+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub;
-
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-import java.util.Date;
-import java.util.logging.LogManager;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.AnnotatedCommand;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.Command;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.CommandException;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.CommandUtils;
-import jp.sourceforge.dvibrowser.dvi2epub.epub.EpubWriter;
-import jp.sourceforge.dvibrowser.dvi2epub.opt.DoubleValueOption;
-import jp.sourceforge.dvibrowser.dvi2epub.opt.IntValueOption;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-
-public class Dvi2EpubCmd extends AnnotatedCommand {
- private int paddingSize;
- private double dpi = 100;
-
- public Dvi2EpubCmd() throws CommandException {
- super();
- }
-
- @Override
- public String getCommandLineSyntax() throws CommandException {
- return "[options] <DVI file> <Output File(EPUB)>";
- }
-
- @Override
- protected int processCommandLine() throws CommandException {
- try {
- {
- String path = Dvi2EpubCmd.class.getName();
- path = "/" + path.replace('.', '/') + "/../logging.properties";
- InputStream in = Dvi2EpubCmd.class.getResourceAsStream(path);
- LogManager.getLogManager().readConfiguration(in);
- in.close();
- }
-
- DefaultDviContext ctx = new DefaultDviContext();
- ViewSpec viewSpec = new ViewSpec(ctx);
- viewSpec.setResolution(viewSpec.getResolution().approximate(dpi));
-
- String formatName = "PNG";
- String formatExt = "png";
- String formatMime = "image/png";
-
- String[] args = getArgs();
- if (args.length != 2) {
- showUsage();
- return Command.EXIT_ERROR;
- }
-
- File inputFile = new File(args[0]);
- File outputFile = new File(args[1]);
- FileOutputStream fos = new FileOutputStream(outputFile);
- EpubWriter epubWriter = new EpubWriter(fos);
- String title = inputFile.getName();
- epubWriter.setTitle(title);
- epubWriter.setAuthor("dvi2epub");
-
- DviDocument doc = ctx.openDviDocument(inputFile);
- DviToolkit toolkit = ctx.getDviToolkit();
- for (DviPage page : doc.getPages()) {
- int pn = page.getPageNumber() + 1;
- System.out.printf("[%d]", pn);
- DviRect[] bboxes = toolkit.computeBoundingBoxes(doc, viewSpec.getResolution());
-
- DviRect bbox = DviRect.union(bboxes);
- bbox = bbox.addPadding(getPaddingSize());
- BufferedImage img = toolkit.renderToBufferedImage(page, bbox, viewSpec);
- String imageFile = String.format("images/page%04d.%s", pn, formatExt);
- File png = File.createTempFile("dvi2epub", "." + formatExt);
- png.deleteOnExit();
- ImageIO.write(img, formatName, png);
- epubWriter.writeFile(imageFile, formatMime, png, false, false, false);
- String docType = "<?xml version='1.0' encoding='UTF-8'?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n";
- String body = "";
- epubWriter.writeFile(String.format("page%04d.html", pn), "application/x-html",
- String.format("%s<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='ja' lang='ja'><body>%s<img src='images/page%04d.%s' /></body></html>", docType, body, pn, formatExt)
- , true, true, true);
- png.delete();
- }
- epubWriter.close();
- System.out.println();
- System.out.println("Output written on " + outputFile);
-
- return Command.EXIT_SUCCESS;
- } catch (Exception e) {
- throw new CommandException(e);
- }
- }
-
- @Override
- public boolean wantExit() {
- return false;
- }
-
- public static void main(String[] args) throws CommandException {
- CommandUtils.executeCommand(Dvi2EpubCmd.class, args);
- }
-
- public int getPaddingSize() {
- return paddingSize;
- }
-
- @IntValueOption(shortName="p<SIZE>", longName="padding=<SIZE>", description="Set padding size to <SIZE>")
- public void setPaddingSize(int paddingSize) {
- this.paddingSize = paddingSize;
- }
-
- public double getDpi() {
- return dpi;
- }
-
- @DoubleValueOption(shortName="d<N>", longName="dpi=<N>", description="Set image resolution to <N> DPI")
- public void setDpi(double dpi) {
- this.dpi = dpi;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.io.PrintWriter;
-
-public abstract class AbstractCommand implements Command {
- private PrintWriter writer = new PrintWriter(System.out, true);
-
- public AbstractCommand() {
- }
-
- public abstract int execute(String[] args) throws CommandException;
-
- public void showUsage() throws CommandException {
- showUsage(getWriter());
- }
-
- public void showUsage(PrintWriter out) throws CommandException {
- out.println(getApplicationName() + " " + getCommandLineSyntax());
- out.flush();
- }
-
- public String getCommandLineSyntax() throws CommandException {
- return "[options]";
- }
-
- public String getApplicationName() throws CommandException {
- return getClass().getName();
- }
-
- public void setWriter(PrintWriter writer) {
- this.writer = writer;
- }
-
- public PrintWriter getWriter() {
- return writer;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.io.PrintWriter;
-
-import jp.sourceforge.dvibrowser.dvi2epub.opt.BooleanValueOption;
-import jp.sourceforge.dvibrowser.dvi2epub.opt.DefaultOptionMapper;
-
-public abstract class AnnotatedCommand extends AbstractCommand {
- private CommandLineParser parser;
- private boolean wantHelp;
- private String[] args;
-
- public AnnotatedCommand() throws CommandException {
- parser = new AnnotatedCommandLineParser(this);
- }
-
- @BooleanValueOption(shortName = "h", longName = "help", description = "Show this information")
- public void wantHelp(boolean want) {
- this.wantHelp = want;
- }
-
- public boolean wantHelp() {
- return wantHelp;
- }
-
- @Override
- public int execute(String[] args) throws CommandException {
- try {
- parser.parse(args);
- int ret = doProcessCommandLine();
- return ret;
- } finally {
- PrintWriter out = getWriter();
- if (out != null) {
- out.flush();
- }
- }
- }
-
- protected int doProcessCommandLine()
- throws CommandException {
- if (wantHelp()) {
- showUsage();
- return Command.EXIT_SUCCESS;
- } else {
- return processCommandLine();
- }
- }
-
- protected abstract int processCommandLine() throws CommandException;
-
- @Override
- public void showUsage(PrintWriter pw) throws CommandException {
- parser.printHelp(pw);
- pw.flush();
- }
-
- @Override
- public String getApplicationName() throws CommandException {
- String name = System.getProperty("application.name", "java " + getClass().getName());
- return name;
- }
-
- public String[] getArgs() {
- return args;
- }
-
- public void setArgs(String[] args) {
- this.args = args;
- }
-
- protected OptionMapper createOptionMapper() {
- return new DefaultOptionMapper();
- }
-
- protected OptionPrinter createOptionPrinter(PrintWriter writer) {
- return new OptionPrinter(writer);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.io.PrintWriter;
-import java.util.List;
-
-import jp.sourceforge.dvibrowser.dvi2epub.reflect.Dispatcher;
-import jp.sourceforge.dvibrowser.dvi2epub.reflect.MemberWalker;
-import jp.sourceforge.dvibrowser.dvi2epub.reflect.MemberWalkerException;
-
-public class AnnotatedCommandLineParser implements CommandLineParser {
- private final AnnotatedCommand command;
- private final OptionMapper mapper;
- private List<Option> options;
-
- public AnnotatedCommandLineParser(AnnotatedCommand cmd) throws CommandException {
- this.command = cmd;
- this.mapper = command.createOptionMapper();
- scanOptions();
- }
-
- protected void scanOptions() throws CommandException {
- OptionParserAdapter adapter = new OptionParserAdapter(mapper);
- MemberWalker walker = new MemberWalker(adapter);
- try {
- walker.walk(command);
- } catch (MemberWalkerException e) {
- throw new CommandException(e);
- }
- options = adapter.getOptions();
- }
-
- @Override
- public void parse(String[] args) throws CommandException {
- ParserState state = new ParserState(args);
- while (!state.wantStop()) {
- String arg1 = state.shift();
-// System.out.println("arg1=" + arg1);
- if (arg1 == null) {
- state.wantStop(true);
- } else if (arg1.startsWith("--")) {
- // Long parameter
- parseLongOption(state, arg1);
- } else if ("-".equals(arg1)) {
- state.wantStop(true);
- } else if (arg1.startsWith("-")) {
- // Short parameter
- parseShortOption(state, arg1);
- } else {
- // No parameter
- state.unshift(arg1);
- state.wantStop(true);
- }
- }
-
- if (state.hasError()) {
- throw new CommandException(state.getThrowable());
- }
-
- command.setArgs(state.getList().toArray(new String [0]));
- }
-
- private void parseShortOption(final ParserState state, final String arg1) throws CommandException {
- char c = arg1.charAt(1);
- String arguments = null;
- if (arg1.length() > 2) {
- arguments = arg1.substring(2);
- }
- doParseOption(state, "" + c, arguments);
- }
-
- private void parseLongOption(final ParserState state, final String arg1) throws CommandException {
- String name = arg1.substring(2);
- String arguments = null;
- int pos = name.indexOf('=');
- if (-1 != pos) {
- arguments = name.substring(pos + 1);
- name = name.substring(0, pos);
- }
-
- doParseOption(state, name, arguments);
- }
-
- private void doParseOption(final ParserState state, final String name, final String parameter) throws CommandException
- {
- state.setOptionName(name);
- state.setOptionParameter(parameter);
-
- for (Option option : getOptions()) {
- try {
- if (option != null && option.matches(name)) {
- Dispatcher<Object[]> d = new Dispatcher<Object[]>(getMapper(),
- "map", option.getAnnotation(), state);
- if (d.dispatch()) {
- Object[] args = d.getResult();
- option.getMethod().invoke(getCommand(), args);
- return;
- }
- }
- } catch (Exception ex) {
- state.stopWithError(ex);
- return;
- }
-
- }
- }
-
- public AnnotatedCommand getCommand() {
- return command;
- }
-
- @Override
- public void printHelp(PrintWriter pw) throws CommandException {
- pw.println("Usage: " + command.getApplicationName() + " " + command.getCommandLineSyntax());
- if (getOptions().size() > 0) {
- pw.println("The most commonly used options are:");
- }
-
- OptionPrinter printer = command.createOptionPrinter(pw);
- printer.begin();
- for (Option option : getOptions()) {
- printer.print(option);
- }
- printer.end();
- }
-
- public List<Option> getOptions() {
- return options;
- }
-
- public OptionMapper getMapper() {
- return mapper;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-public interface Command {
- public static final int EXIT_SUCCESS = 0;
- public static final int EXIT_ERROR = 1;
- public static final String NULL = "-NULL-";
-
- int execute(String[] args) throws CommandException;
-
- boolean wantExit();
-
- void showUsage() throws CommandException;
-
- String getApplicationName() throws CommandException;
-
- String getCommandLineSyntax() throws CommandException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-public class CommandException extends Exception {
- private static final long serialVersionUID = 9105846149523606971L;
-
- public CommandException() {
- }
-
- public CommandException(String arg0) {
- super(arg0);
- }
-
- public CommandException(Throwable arg0) {
- super(arg0);
- }
-
- public CommandException(String arg0, Throwable arg1) {
- super(arg0, arg1);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.io.PrintWriter;
-
-public interface CommandLineParser {
- void parse(String [] args) throws CommandException;
- void printHelp(PrintWriter pw) throws CommandException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-
-public class CommandUtils {
- private CommandUtils() {}
-
- public static int executeCommand(Class<?> cls, String[] args)
- throws CommandException {
- try {
- if (Command.class.isAssignableFrom(cls)) {
- Command cmd = (Command) cls.newInstance();
- int ret = cmd.execute(args);
- if (cmd.wantExit()) {
- System.exit(ret);
- }
- return ret;
- } else {
- run(cls.getName(), args);
- return Command.EXIT_SUCCESS;
- }
- } catch (Exception e) {
- throw new CommandException(e);
- }
- }
-
- public static void run(String classname, String[] args) throws Exception {
- Class<?> cls = Class.forName(classname);
- cls.getMethod("main", new Class[] { String[].class })
- .invoke(null, new Object[] { args });
- }
-
- public static boolean parseBoolean(String arg, boolean value) {
- if (arg == null) return value;
- arg = arg.toLowerCase().trim();
- if (arg.equals("true") || arg.equals("yes")) {
- return true;
- }
- return false;
- }
-
- public static <T> T unescapeNull(T value)
- {
- if (value instanceof String && Command.NULL.equals(value))
- return null;
- return value;
- }
-
- @SuppressWarnings("unchecked")
- public static <T> T readValue(Class<T> cls, Object object, String methodName) {
- try {
- Method m = object.getClass().getDeclaredMethod(methodName,
- new Class<?>[] {});
- return CommandUtils.unescapeNull((T) m.invoke(object));
- } catch (NoSuchMethodException ex) {
- // Ignored.
- } catch (IllegalArgumentException e) {
- // Ignored.
- } catch (IllegalAccessException e) {
- // Ignored.
- } catch (InvocationTargetException e) {
- // Ignored.
- }
- return null;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Method;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class Option {
- public static final Pattern PAT_SHORT_PARAM = Pattern.compile("([a-zA-Z0-9])(<.*>)");
- public static final Pattern PAT_LONG_PARAM = Pattern.compile("([-_a-zA-Z0-9]+)=(.*)");
-
- private final String shortName, shortNameForHelp;
- private final String longName, longNameForHelp;
- private final Annotation annotation;
- private final String description;
- private final Method method;
-
- public Option(Annotation annotation, Method method, String shortName, String longName, String description) {
- this.annotation = annotation;
- this.method = method;
- this.shortNameForHelp = shortName;
- this.longNameForHelp = longName;
- this.description = description;
- {
- Matcher mat = PAT_SHORT_PARAM.matcher(getShortNameForHelp());
- if (mat.matches()) {
- this.shortName = mat.group(1);
- } else {
- this.shortName = getShortNameForHelp();
- }
- }
- {
- Matcher mat = PAT_LONG_PARAM.matcher(longNameForHelp);
- {
- if (mat.matches()) {
- this.longName = mat.group(1);
- } else {
- this.longName = longNameForHelp;
- }
- }
- }
- }
-
- public String getShortName() {
- return shortName;
- }
-
- public String getLongName() {
- return longName;
- }
-
- public String getLongNameForHelp() {
- return longNameForHelp;
- }
-
-
- public boolean matches(String optionName)
- {
- if (shortName != null && shortName.equals(optionName)) {
- return true;
- } else if (longName != null && longName.equals(optionName)) {
- return true;
- }
- return false;
- }
-
- public Annotation getAnnotation() {
- return annotation;
- }
-
- public String getDescription() {
- return description;
- }
-
- public Method getMethod() {
- return method;
- }
-
- public String getShortNameForHelp() {
- return shortNameForHelp;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.lang.reflect.Method;
-
-public interface OptionMapper {
- Option getOption(Method method) throws CommandException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
-
-import jp.sourceforge.dvibrowser.dvi2epub.reflect.MemberWalkerAdapter;
-import jp.sourceforge.dvibrowser.dvi2epub.reflect.MemberWalkerException;
-
-final class OptionParserAdapter extends MemberWalkerAdapter {
- private final List<Option> options = new ArrayList<Option>();
- private final OptionMapper mapper;
-
- OptionParserAdapter(OptionMapper mapper) {
- this.mapper = mapper;
- }
-
- public void processMethod(Object o, Method method)
- throws MemberWalkerException {
- try {
- Option option = mapper.getOption(method);
- if (option != null)
- options.add(option);
- } catch (Exception ex) {
- throw new MemberWalkerException(ex);
- }
- }
-
- public OptionMapper getMapper()
- {
- return mapper;
- }
-
- public List<Option> getOptions() {
- return options;
- }
-
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-
-public class OptionPrinter {
- protected static class Record {
- private String optionName;
- private String description;
- }
-
- private final PrintWriter writer;
- private Set<String> records = new TreeSet<String>();
- private List<Record> list = new ArrayList<Record>();
-
- public OptionPrinter(PrintWriter writer)
- {
- this.writer = writer;
- }
-
- public void begin()
- {
- }
-
- public void end()
- {
- PrintWriter writer = getWriter();
-
- int width = 2;
- for (Record rec : list) {
- width = Math.max(width, rec.optionName.length());
- }
- for (Record rec : list) {
- writer.printf(" %-" + width + "s %s\n", rec.optionName, rec.description);
- writer.flush();
- }
- }
-
- public void print(String optionName, String description)
- {
- if (!records.contains(optionName))
- {
- Record rec = new Record();
- rec.optionName = optionName;
- rec.description = description;
- list.add(rec);
- records.add(optionName);
- }
- }
-
- public PrintWriter getWriter() {
- return writer;
- }
-
- public void print(Option option) {
- String s = option.getShortNameForHelp();
- if (s != null) {
- print("-" + s, option.getDescription());
- }
- s = option.getLongNameForHelp();
- if (s != null) {
- print("--" + s, option.getDescription());
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.cmd;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-public class ParserState {
- private final String[] args;
- private List<String> list = new ArrayList<String>();
- private Throwable throwable;
- private boolean stop = false;
- private String optionName;
- private String optionParameter;
-
- public ParserState(String [] args) {
- this.args = args;
- this.list.addAll(Arrays.asList(args));
- }
-
- public String[] getOriginalArgs() {
- return args;
- }
-
- public List<String> getList() {
- return list;
- }
-
- public String shift() {
- String ret = null;
- if (list.size() > 0) {
- ret = list.remove(0);
- }
- return ret;
- }
-
- public void unshift(String value) {
- list.add(0, value);
- }
-
- public boolean wantStop() {
- return stop;
- }
-
- public void wantStop(boolean stop) {
- this.stop = stop;
- }
-
- public void setError(Throwable ex) {
- this.throwable = ex;
- }
-
- public void stopWithError(Throwable ex) {
- setError(ex);
- wantStop(true);
- }
-
- public Throwable getThrowable() {
- return this.throwable;
- }
-
- public boolean hasError() {
- return getThrowable() != null;
- }
-
- public String getOptionParameter() {
- return optionParameter;
- }
-
- public void setOptionParameter(String optionParameter) {
- this.optionParameter = optionParameter;
- }
-
- public String getOptionName() {
- return optionName;
- }
-
- public void setOptionName(String optionName) {
- this.optionName = optionName;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvi2epub.epub;
-
-public class BookEntry {
- private final String path;
- private final String id;
- private final String mimeType;
- private final boolean spine;
- private final boolean manifest;
- private final boolean wantNCX;
-
- public BookEntry(String path, String id, String mimeType, boolean spine, boolean manifest, boolean wantNCX) {
- this.path = path;
- this.id = id;
- this.mimeType = mimeType;
- this.spine = spine;
- this.manifest = manifest;
- this.wantNCX = wantNCX;
- }
-
- public String getPath() {
- return path;
- }
-
- public String getId() {
- return id;
- }
-
- public String getMimetype() {
- return mimeType;
- }
-
- public boolean wantSpine() {
- return spine;
- }
-
- public boolean wantManifest() {
- return manifest;
- }
-
- public boolean wantNCX() {
- return wantNCX;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvi2epub.epub;
-
-import java.io.BufferedInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.w3c.dom.DOMImplementation;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-public class EpubWriter
-{
- private static final String NCX_VERSION = "2005-1";
- private static final String BOOK_OPF_PATH = "book.opf";
- private static final String BOOK_NCX_PATH = "book.ncx";
- public static final String DEFAULT_LANGUAGE = "en";
- public static final String CONTAINER_NS = "urn:oasis:names:tc:opendocument:xmlns:container";
- public static final String OPF_NS = "http://www.idpf.org/2007/opf";
- public static final String NCX_NS = "http://www.daisy.org/z3986/2005/ncx/";
- public static final String PURL_NS = "http://purl.org/dc/elements/1.1/";
- private final ZipOutputStream zipOutput;
- private final UUID uuid;
- private String title;
- private String author;
- private String language;
-
- private final List<BookEntry> entries = new ArrayList<BookEntry>();
-
- public EpubWriter(OutputStream os) throws TransformerException, IOException, ParserConfigurationException
- {
- zipOutput = new ZipOutputStream(os);
- writeXml("META-INF/container.xml", createContainerDOM());
- uuid = UUID.randomUUID();
- }
-
- public void close() throws IOException, ParserConfigurationException, TransformerException
- {
- writeXml(BOOK_NCX_PATH, createNCXDOM());
- writeXml(BOOK_OPF_PATH, createOPFDOM());
- writeRawFile("mimetype", "application/epub+zip");
- zipOutput.flush();
- zipOutput.close();
- }
-
- public void writeXml(String path, Document doc) throws TransformerException, IOException {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- TransformerFactory tf = TransformerFactory.newInstance();
- Transformer t = tf.newTransformer();
- t.setOutputProperty(OutputKeys.INDENT, "yes");
- t.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
- DOMSource source = new DOMSource(doc);
- StreamResult result = new StreamResult(baos);
- t.transform(source, result);
- baos.close();
- byte[] data = baos.toByteArray();
-
- ZipEntry entry = new ZipEntry(path);
- zipOutput.putNextEntry(entry);
- zipOutput.write(data);
- zipOutput.closeEntry();
- }
-
- public void writeFile(String path, String mimeType, String data, boolean wantSpine, boolean wantManifest, boolean wantNCX) throws UnsupportedEncodingException, IOException {
- writeRawFile(path, data);
- BookEntry bookEntry = new BookEntry(path, path, mimeType, wantSpine, wantManifest, wantNCX);
- entries.add(bookEntry);
- }
-
- public void writeFile(String path, String mimeType, File file, boolean wantSpine, boolean wantManifest, boolean wantNCX) throws UnsupportedEncodingException, IOException {
- writeRawFile(path, file);
- BookEntry bookEntry = new BookEntry(path, path, mimeType, wantSpine, wantManifest, wantNCX);
- entries.add(bookEntry);
- }
-
- public void writeRawFile(String path, File file) throws UnsupportedEncodingException, IOException {
- ZipEntry entry = new ZipEntry(path);
- zipOutput.putNextEntry(entry);
- {
- FileInputStream fis = new FileInputStream(file);
- BufferedInputStream bis = new BufferedInputStream(fis);
- byte [] buf = new byte[1024];
- int len;
- while (-1 != (len = bis.read(buf))) {
- zipOutput.write(buf, 0, len);
- }
- zipOutput.flush();
- bis.close();
- fis.close();
- }
- zipOutput.closeEntry();
- }
-
- public void writeRawFile(String path, String data) throws UnsupportedEncodingException, IOException {
- ZipEntry entry = new ZipEntry(path);
- zipOutput.putNextEntry(entry);
- zipOutput.write(data.getBytes("UTF-8"));
- zipOutput.closeEntry();
- }
-
- protected Document createContainerDOM() throws ParserConfigurationException {
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- factory.setNamespaceAware(true);
- DocumentBuilder db = factory.newDocumentBuilder();
- DOMImplementation dom = db.getDOMImplementation();
- Document doc = dom.createDocument(CONTAINER_NS, "container", null);
- Element container = doc.getDocumentElement();
- container.setAttribute("version", "1.0");
- Element rootfiles = doc.createElementNS(CONTAINER_NS, "rootfiles");
- container.appendChild(rootfiles);
- Element rootfile = doc.createElementNS(CONTAINER_NS, "rootfile");
- rootfile.setAttribute("full-path", BOOK_OPF_PATH);
- rootfile.setAttribute("media-type", "application/oebps-package+xml");
- rootfiles.appendChild(rootfile);
- return doc;
- }
-
- protected Document createNCXDOM() throws ParserConfigurationException {
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- factory.setNamespaceAware(true);
- DocumentBuilder db = factory.newDocumentBuilder();
- DOMImplementation dom = db.getDOMImplementation();
- Document doc = dom.createDocument(NCX_NS, "ncx", null);
- Element ncx = doc.getDocumentElement();
- ncx.setAttribute("version", NCX_VERSION);
- ncx.setAttribute("lang", getLanguage());
- Element head = doc.createElementNS(NCX_NS, "head");
- ncx.appendChild(head);
-
- addMeta(doc, head, "dtb:uid", uuid.toString());
- addMeta(doc, head, "dtb:depth", "1");
- addMeta(doc, head, "dtb:totalPageCount", "0");
- addMeta(doc, head, "dtb:maxPageNumber", "0");
-
- Element docTitle = doc.createElementNS(NCX_NS, "docTitle");
- Element titleElem2 = doc.createElement("text");
- titleElem2.setTextContent(title == null ? "NO TITLE" : title);
- docTitle.appendChild(titleElem2);
- ncx.appendChild(docTitle);
-
- Element docAuthor = doc.createElementNS(NCX_NS, "docAuthor");
- Element authorElem2 = doc.createElement("text");
- authorElem2.setTextContent(author == null ? "NO AUTHOR" : author);
- docAuthor.appendChild(authorElem2);
- ncx.appendChild(docAuthor);
-
- Element navMap = doc.createElementNS(NCX_NS, "navMap");
- buildNavMap(doc, navMap);
- ncx.appendChild(navMap);
-
- return doc;
- }
-
- protected void addMeta(Document doc, Element head, String name, String value) {
- Element meta = doc.createElementNS(NCX_NS, "meta");
- meta.setAttribute("name", name);
- meta.setAttribute("content", value);
- head.appendChild(meta);
- }
-
- public String getLanguage() {
- return language == null ? DEFAULT_LANGUAGE : language;
- }
-
- protected Document createOPFDOM() throws ParserConfigurationException {
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- factory.setNamespaceAware(true);
- DocumentBuilder db = factory.newDocumentBuilder();
- DOMImplementation dom = db.getDOMImplementation();
- Document doc = dom.createDocument(OPF_NS, "package", null);
- Element pkg = doc.getDocumentElement();
- pkg.setAttribute("unique-identifier", getUniqueIdentifierName());
- Element metadata = doc.createElementNS(OPF_NS, "metadata");
- pkg.appendChild(metadata);
-
- Element titleElem = doc.createElement("title");
- titleElem.setTextContent(title == null ? "NO TITLE" : title);
- metadata.appendChild(titleElem);
-
- Element langElem = doc.createElement("language");
- langElem.setTextContent(getLanguage());
- metadata.appendChild(langElem);
-
- Element identifierElem = doc.createElement("identifier");
- identifierElem.setAttribute("scheme", "URI");
- identifierElem.setAttribute("id", getUniqueIdentifierName());
- identifierElem.setTextContent(uuid.toString());
- metadata.appendChild(identifierElem);
-
- Element manifestElem = doc.createElementNS(OPF_NS, "manifest");
- pkg.appendChild(manifestElem);
-
- buildManifest(doc, manifestElem);
-
- Element spineElem = doc.createElementNS(OPF_NS, "spine");
- spineElem.setAttribute("toc", "ncx");
- pkg.appendChild(spineElem);
- buildSpine(doc, spineElem);
-
- return doc;
- }
-
- protected void buildSpine(Document doc, Element spine) {
- for (BookEntry entry : entries) {
- if (!entry.wantSpine()) continue;
- Element itemref = doc.createElement("itemref");
- itemref.setAttribute("idref", entry.getPath());
- spine.appendChild(itemref);
- }
- }
-
- protected void buildManifest(Document doc, Element manifest) {
- for (BookEntry entry : entries) {
- if (!entry.wantManifest()) continue;
- Element item = doc.createElementNS(OPF_NS, "item");
- item.setAttribute("id", entry.getId());
- item.setAttribute("href", entry.getPath());
- item.setAttribute("media-type", entry.getMimetype());
- manifest.appendChild(item);
- }
-
- Element item = doc.createElementNS(OPF_NS, "item");
- item.setAttribute("id", "ncx");
- item.setAttribute("href", BOOK_NCX_PATH);
- item.setAttribute("media-type", "application/x-dtbncx+xml");
- manifest.appendChild(item);
- }
-
- protected void buildNavMap(Document doc, Element navMap) {
- int count = 1;
- for (BookEntry entry : entries) {
- if (!entry.wantNCX()) continue;
- Element navPoint = doc.createElementNS(NCX_NS, "navPoint");
- navPoint.setAttribute("class", "chapter");
- navPoint.setAttribute("id", entry.getPath());
- navPoint.setAttribute("playOrder", String.valueOf(count));
-
- Element navLabel = doc.createElementNS(NCX_NS, "navLabel");
- Element text = doc.createElementNS(NCX_NS, "text");
- text.setTextContent(String.valueOf(count));
- navLabel.appendChild(text);
- navPoint.appendChild(navLabel);
-
- Element content = doc.createElementNS(NCX_NS, "content");
- content.setAttribute("src", entry.getPath());
-
- navPoint.appendChild(content);
- navMap.appendChild(navPoint);
- count++;
- }
- }
-
- public String getUniqueIdentifierName() {
- return "BookId";
- }
-
- public ZipOutputStream getZipOutput() {
- return zipOutput;
- }
-
- public String getTitle() {
- return title;
- }
-
- public void setTitle(String title) {
- this.title = title;
- }
-
- public String getAuthor() {
- return author;
- }
-
- public void setAuthor(String author) {
- this.author = author;
- }
-
- public UUID getUuid() {
- return uuid;
- }
-}
+++ /dev/null
-handlers= java.util.logging.ConsoleHandler
-.level=SEVERE
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface BooleanValueOption {
- String shortName();
- String longName();
- String description();
- boolean value() default true;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface ByteValueOption {
- String shortName();
- String longName();
- String description();
- byte value() default 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Method;
-
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.CommandUtils;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.Option;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.OptionMapper;
-import jp.sourceforge.dvibrowser.dvi2epub.cmd.ParserState;
-
-public class DefaultOptionMapper
-implements OptionMapper
-{
- public DefaultOptionMapper() {
- }
-
- public Object[] map(ByteValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String a = (param == null) ? state.shift() : param;
- byte value = (a == null) ? p.value() : Byte.parseByte(a);
- return new Object[] { value };
- }
-
- public Object[] map(ShortValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String a = (param == null) ? state.shift() : param;
- short value = (a == null) ? p.value() : Short.parseShort(a);
- return new Object[] { value };
- }
-
- public Object[] map(IntValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String a = (param == null) ? state.shift() : param;
- int value = (a == null) ? p.value() : Integer.parseInt(a);
- return new Object[] { value };
- }
-
- public Object[] map(DoubleValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String a = (param == null) ? state.shift() : param;
- double value = (a == null) ? p.value() : Double.parseDouble(a);
- return new Object[] { value };
- }
-
- public Object[] map(FloatValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String a = (param == null) ? state.shift() : param;
- float value = (a == null) ? p.value() : Float.parseFloat(a);
- return new Object[] { value };
- }
-
-
-
- public Object[] map(StringValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- String value = CommandUtils.unescapeNull((CommandUtils
- .unescapeNull(param) == null) ? p.value() : param);
- return new Object[] { value };
- }
-
- public Object[] map(BooleanValueOption p, ParserState state) {
- String param = state.getOptionParameter();
- boolean value = CommandUtils.parseBoolean(param, p.value());
- return new Object[] { value };
- }
-
- public Option getOption(Method method) {
- Annotation[] annotations = method.getDeclaredAnnotations();
- for (Annotation a : annotations) {
- String shortName = CommandUtils.readValue(String.class, a, "shortName");
- String longName = CommandUtils.readValue(String.class, a, "longName");
- String description = CommandUtils.readValue(String.class, a, "description");
-
- if (longName != null || shortName != null) {
- Option option = new Option(a, method, shortName, longName, description);
- return option;
- }
- }
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface DoubleValueOption {
- String shortName();
- String longName();
- String description();
- double value() default 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface FloatValueOption {
- String shortName();
- String longName();
- String description();
- float value() default 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface IntValueOption {
- String shortName();
- String longName();
- String description();
- int value() default 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface ShortValueOption {
- String shortName();
- String longName();
- String description();
- short value() default 0;
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.opt;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-
-@Retention(RetentionPolicy.RUNTIME)
-public @interface StringValueOption {
- String shortName();
- String longName();
- String description();
- String value();
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.reflect;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-
-public class Dispatcher<T>
-extends MemberWalkerAdapter
-{
- private final String methodName;
- private final Object[] args;
- private final Object mapper;
- private T result;
- private boolean success;
-
- public Dispatcher(Object mapper, String methodName, Object ... args) throws IllegalArgumentException
- {
- this.mapper = mapper;
- this.methodName = methodName;
- this.args = args;
- if (args.length < 1)
- throw new IllegalArgumentException("Too few arguments to invoke().");
- }
-
- @SuppressWarnings("unchecked")
- public void processMethod(Object target, Method method) throws MemberWalkerException {
- try {
- if (method.getName().equals(getMethodName())) {
- Class<?>[] clss = method.getParameterTypes();
- if (clss.length > 0) {
- Class<?> cc = clss[0];
- if (cc.isAssignableFrom(args[0].getClass())) {
- Object ret = method.invoke(target, getArgs());
- result = (T) ret;
- setDone(true);
- success = true;
- }
- }
- }
- } catch (SecurityException e) {
- throw new MemberWalkerException(e);
- } catch (IllegalArgumentException e) {
- throw new MemberWalkerException(e);
- } catch (IllegalAccessException e) {
- throw new MemberWalkerException(e);
- } catch (InvocationTargetException e) {
- throw new MemberWalkerException(e);
- }
- }
-
- public boolean dispatch() throws MemberWalkerException
- {
- MemberWalker walker = new MemberWalker(this);
- walker.walk(mapper);
- return success;
- }
-
- public String getMethodName() {
- return methodName;
- }
-
- public Object[] getArgs() {
- return args;
- }
-
- public Object getMapper() {
- return mapper;
- }
-
- public T getResult() {
- return result;
- }
-
- protected void setResult(T result) {
- this.result = result;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.reflect;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Member;
-import java.lang.reflect.Method;
-
-public class MemberWalker {
- private final MemberWalkerHandler handler;
-
- public MemberWalker(MemberWalkerHandler handler) {
- this.handler = handler;
- if (handler == null) {
- throw new NullPointerException("Handler can't be null.");
- }
- }
-
- protected boolean wantMember(Object t, Member member)
- throws MemberWalkerException {
- return handler.wantMember(t, member);
- }
-
- public void walk(Object t) throws MemberWalkerException {
- if (t == null)
- throw new NullPointerException("Cannot walk about null object.");
-
- if (t.getClass().isPrimitive())
- return;
-
- for (Class<?> cls = t.getClass();; cls = cls.getSuperclass()) {
- for (Method method : cls.getDeclaredMethods()) {
- if (!wantMember(t, method))
- continue;
- method.setAccessible(true);
- handler.processMethod(t, method);
- }
- for (Field field : cls.getDeclaredFields()) {
- if (!wantMember(t, field))
- continue;
- field.setAccessible(true);
- handler.processField(t, field);
- }
- if (cls == Object.class)
- break;
- }
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.reflect;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Member;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-
-public class MemberWalkerAdapter implements MemberWalkerHandler
-{
- private boolean done;
-
- public boolean wantMember(Object o, Member member)
- throws MemberWalkerException
- {
- int modifiers = member.getModifiers();
- int modifiersToIgnore = Modifier.TRANSIENT;
- return ((modifiers & modifiersToIgnore) == 0) && !done;
- }
-
- public void setDone(boolean value) {
- done = value;
- }
-
- public boolean isDone() {
- return done;
- }
-
- public void processField(Object t, Field field) throws MemberWalkerException {}
-
- public void processMethod(Object t, Method method) throws MemberWalkerException {}
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.reflect;
-
-public class MemberWalkerException
-extends Exception
-{
- private static final long serialVersionUID = 7427816842687879124L;
-
- public MemberWalkerException() {
- super();
- }
-
- public MemberWalkerException(String message, Throwable cause) {
- super(message, cause);
- }
-
- public MemberWalkerException(String message) {
- super(message);
- }
-
- public MemberWalkerException(Throwable cause) {
- super(cause);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2012, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvi2epub.reflect;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Member;
-import java.lang.reflect.Method;
-
-public interface MemberWalkerHandler {
- boolean wantMember(Object t, Member member) throws MemberWalkerException;
- void processField(Object t, Field field) throws MemberWalkerException;
- void processMethod(Object t, Method method) throws MemberWalkerException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-/**
- * An immutable class to represent a range of bytes.
- * @author Takeyuki Nagao
- *
- */
-
-public class DviByteRange
-{
- public static final DviByteRange EMPTY = new DviByteRange();
-
- private final long begin;
- private final long end;
-
- private DviByteRange()
- {
- begin = 0;
- end = -1;
- }
-
- public DviByteRange(long begin, long end)
- {
- if (begin <= end) {
- this.begin = begin;
- this.end = end;
- } else {
- this.begin = end;
- this.end = begin;
- }
- }
-
- public long begin()
- {
- return begin;
- }
-
- public long end()
- {
- return end;
- }
-
- public DviByteRange translate(long by)
- {
- return new DviByteRange(begin + by, end + by);
- }
-
- public DviByteRange intersect(DviByteRange a)
- {
- if (a == null) return this;
- if (this.isEmpty()) return EMPTY;
- if (a.isEmpty()) return EMPTY;
- long b = Math.max(this.begin, a.begin);
- long e = Math.min(this.end, a.end);
- return (b > e) ? EMPTY : new DviByteRange(b, e);
- }
-
- public DviByteRange union(DviByteRange a)
- {
- if (a == null) return this;
- if (this.isEmpty()) return a;
- if (a.isEmpty()) return this;
- return new DviByteRange(
- Math.min(this.begin, a.begin),
- Math.max(this.end, a.end)
- );
- }
-
- public boolean isEmpty()
- {
- return this == EMPTY;
- }
-
- public long length()
- {
- return end - begin + 1;
- }
-
- public boolean contains(long point)
- {
- return (begin <= point && point <= end);
- }
-
- public boolean intersects(DviByteRange a)
- {
- if (a == null) return false;
- return !this.intersect(a).isEmpty();
- }
-
- public String toString() {
- return "" + begin + "--" + end;
- }
- public int hashCode() {
- return (int)(begin + 33*end);
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof DviByteRange) {
- DviByteRange br = (DviByteRange) obj;
- return br.begin == begin && br.end == end;
- }
- return false;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import java.awt.Color;
-import java.util.HashMap;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-// immutable.
-
-public final class DviColor
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 5615669030601265281L;
-
- public static final DviColor INVALID = new DviColor();
-
- private final int r, g, b;
- private final int intRGB;
- private final boolean valid;
-
- public int getRed() { return r;}
- public int getGreen() { return g;}
- public int getBlue() { return b;}
-
- public Color toColor()
- {
- return new Color(r, g, b);
- }
-
- public DviColor() {
- r = g = b = intRGB = 0;
- valid = false;
- }
-
- public DviColor(int rgb)
- {
- this(
- (rgb >>> 16) & 0xff,
- (rgb >>> 8) & 0xff,
- rgb & 0xff
- );
- }
-
- public DviColor(int r, int g, int b)
- {
- if (0 <= r && r < 256 && 0 <= g && g < 256 && 0 <= b && b < 256) {
- this.r = r;
- this.g = g;
- this.b = b;
- intRGB = (r << 16) | (g << 8) | b;
- valid = true;
- } else {
- throw new IllegalArgumentException
- ("r=" + r + " g=" + g + " b=" + b);
- }
- }
-
- public boolean isValid()
- {
- return valid;
- }
-
- public static DviColor fromIntRGB(int v)
- {
- final int r, g, b;
-
- b = v & 0xff; v >>>= 8;
- g = v & 0xff; v >>>= 8;
- r = v & 0xff;
-
- return RGB(r, g, b);
- }
-
- public static DviColor RGB(int r, int g, int b)
- {
- return new DviColor(r, g, b);
- }
-
- public static DviColor RGB(double r, double g, double b)
- {
- return RGB(
- (int)(r * 255 + 0.5),
- (int)(g * 255 + 0.5),
- (int)(b * 255 + 0.5)
- );
- }
-
- public static DviColor HSV(int h, int s, int v)
- {
- if (s == 0) {
- return RGB(v, v, v);
- }
-
- h = ((h % 360) + 360) % 360; // h = h mod 360
- final double f = h % 60;
-
- final int p = (int)((v*(255.0 - s) + 255.0/2.0) / 255.0);
- final int q = (int)((v*(60.0*255.0 - f * s) + 60.0*255.0 / 2.0) / (60.0 * 255.0));
- final int t = (int)((v*(60.0*255.0 - (60.0 - f) * s) + 60.0*255.0 / 2.0) / (60.0 * 255.0));
-
- int r, g, b;
-
- switch (h / 60) {
- case 0: r=v; g=t; b=p; break;
- case 1: r=q; g=v; b=p; break;
- case 2: r=p; g=v; b=t; break;
- case 3: r=p; g=q; b=v; break;
- case 4: r=t; g=p; b=v; break;
- case 5: r=v; g=p; b=q; break;
- default: throw new InternalError();
- }
- return RGB(r, g, b);
- }
-
- public static DviColor CMYK(double c, double m, double y, double k)
- {
- return RGB(
- Math.max(0.0, 1.0 - c - k),
- Math.max(0.0, 1.0 - m - k),
- Math.max(0.0, 1.0 - y - k)
- );
- }
-
- public int toIntRGB()
- {
- return intRGB;
- }
-
- private static final Pattern rgbPat
- = Pattern.compile(
- "rgb\\s+([.0-9]+)\\s+([.0-9]+)\\s+([.0-9]+)",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern hsbPat
- = Pattern.compile(
- "hsb\\s+([.0-9]+)\\s+([.0-9]+)\\s+([.0-9]+)",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern cmykPat
- = Pattern.compile(
- "cmyk\\s+([.0-9]+)\\s+([.0-9]+)\\s+([.0-9]+)\\s+([.0-9]+)",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern grayPat
- = Pattern.compile(
- "gray\\s+([.0-9]+)",
- Pattern.CASE_INSENSITIVE
- );
-
- private static final HashMap<String, DviColor> aliases
- = new HashMap<String, DviColor>();
-
- static {
- aliases.put( "black", fromIntRGB(0x00000000));
- aliases.put( "blue", fromIntRGB(0x000000ff));
- aliases.put( "green", fromIntRGB(0x0000ff00));
- aliases.put( "cyan", fromIntRGB(0x0000ffff));
- aliases.put( "red", fromIntRGB(0x00ff0000));
- aliases.put("magenta", fromIntRGB(0x00ff00ff));
- aliases.put( "yellow", fromIntRGB(0x00ffff00));
- aliases.put( "white", fromIntRGB(0x00ffffff));
- // TODO: support colors used by dvips.
- }
-
- public static DviColor parseColor(String str)
- throws DviException
- {
- str = str.trim();
- Matcher mat;
-
- try {
- if ((mat = rgbPat.matcher(str)).matches()) {
- double r = Double.parseDouble(mat.group(1));
- double g = Double.parseDouble(mat.group(2));
- double b = Double.parseDouble(mat.group(3));
- return RGB(r, g, b);
- } else if ((mat = hsbPat.matcher(str)).matches()) {
- double h = Double.parseDouble(mat.group(1));
- double s = Double.parseDouble(mat.group(2));
- double b = Double.parseDouble(mat.group(3));
- return HSV(
- (int)(h*359 + 0.5),
- (int)(s*255 + 0.5),
- (int)(b*255 + 0.5)
- );
- } else if ((mat = cmykPat.matcher(str)).matches()) {
- double c = Double.parseDouble(mat.group(1));
- double m = Double.parseDouble(mat.group(2));
- double y = Double.parseDouble(mat.group(3));
- double k = Double.parseDouble(mat.group(3));
- return CMYK(c, m, y, k);
- } else if ((mat = grayPat.matcher(str)).matches()) {
- double v = Double.parseDouble(mat.group(1));
- return RGB(v, v, v);
- } else {
- DviColor c = aliases.get(str.toLowerCase());
- if (c != null) return c;
- throw new DviException
- ("unrecognized color specification: " + str);
- }
- } catch(NumberFormatException ex) {
- throw new DviException(ex);
- }
- }
-
- public int hashCode()
- {
- return r + 33*(g + 33*b);
- }
-
- public boolean equals(Object obj)
- {
- if (obj instanceof DviColor) {
- DviColor c = (DviColor) obj;
- return (r == c.r && g == c.g && b == c.b);
- }
- return false;
- }
-
- public String toString()
- {
- return getClass().getName() + "[hex=#"
- + toHex(r) + toHex(g) + toHex(b) + "]";
- }
-
- private static String toHex(int a)
- {
- return (a < 0x10) ? "0" + Integer.toHexString(a)
- : Integer.toHexString(a);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-public final class DviConstants
-{
- private DviConstants() {} // disable instantiation
-
- public static final int VF_ID_BYTE = 202;
- public static final int VF_SHORT_CHAR = 0;
- public static final int VF_LONG_CHAR = 242;
-
- public static final int TFM_ID_YOKOGUMI = 11;
- public static final int TFM_ID_TATEGUMI = 9;
-
- public static final int DVI_ID_BYTE = 2;
- public static final int DVI_ID_BYTE_TATEGUMI = 3;
- public static final int DVI_TRAILER = 223;
-
- public static final double MM_PER_INCH = 25.4;
- public static final double POINT_PER_INCH = 72.27;
- public static final int DEFAULT_NUM = 25400000;
- public static final int DEFAULT_DEN = 7227 * 65536;
- public static final int DEFAULT_MAG = 1000;
-
- public static final int UNDEFINED_FONT_NUMBER = -1;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-public class DviException
-extends java.lang.Exception
-{
- private static final long serialVersionUID = 2904774705739419493L;
-
- public DviException() {
- super();
- }
- public DviException(String msg) {
- super(msg);
- }
- public DviException(String msg, Throwable cause) {
- super(msg, cause);
- }
- public DviException(Throwable cause) {
- super(cause);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import java.io.Serializable;
-
-import jp.sourceforge.dvibrowser.dvicore.util.Canonicalizer;
-import jp.sourceforge.dvibrowser.dvicore.util.SimpleCanonicalizer;
-
-
-// immutable.
-
-public final class DviFontName
-implements Serializable
-{
- private static final long serialVersionUID = 5473736840728986859L;
- private final int al, nl;
- private final String name;
- private final int hash;
-
- private DviFontName(int al, int nl, String name)
- {
- if (name == null)
- throw new NullPointerException
- ("name can't be null");
- if (al < 0 || 255 < al)
- throw new IllegalArgumentException
- ("illegal value of area length: " + al);
- if (nl < 0 || 255 < nl)
- throw new IllegalArgumentException
- ("illegal value of name length: " + nl);
- if (name.length() != (al + nl))
- throw new IllegalArgumentException
- ("name size mismatch:"
- + " name.length()=" + name.length()
- + " al=" + al
- + " nl=" + nl
- );
-
- this.al = al;
- this.nl = nl;
- this.name = name;
- this.hash = al + 33*(nl + 33*name.hashCode());
- }
-
- public int areaLength() { return al; }
- public int nameLength() { return nl; }
- public String name() { return name; }
-
- private static final Canonicalizer<DviFontName> canonicalizer
- = new SimpleCanonicalizer<DviFontName>();
-
- public static DviFontName getInstance(int al, int nl, String name)
- {
- return canonicalizer.canonicalize(
- new DviFontName(al, nl, name)
- );
- }
- public static DviFontName getInstance(int nl, String name)
- {
- return getInstance(0, nl, name);
- }
- public static DviFontName getInstance(String name)
- {
- return getInstance(0, name.length(), name);
- }
-
- private volatile String string = null;
- public String toString() {
- if (string == null) {
- string = getClass().getName()
- + "[al=" + al
- + ",nl=" + nl
- + ",name=" + name
- + "]";
- }
- return string;
- }
-
- public boolean equals(Object obj) {
- if (obj == this) return true;
- if (obj instanceof DviFontName) {
- DviFontName fn = (DviFontName) obj;
- return name.equals(fn.name) && al == fn.al && nl == fn.nl;
- }
- return false;
- }
-
- public int hashCode() {
- return hash;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import jp.sourceforge.dvibrowser.dvicore.util.Canonicalizer;
-import jp.sourceforge.dvibrowser.dvicore.util.SimpleCanonicalizer;
-
-// immutable.
-
-public final class DviFontSpec
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 2374998771511821276L;
- private final int cs; // check sum.
- private final int ss; // Space size.
- private final int ds; // Design size.
- private final DviFontName fontName;
-
- private final double dviPerTfmw;
- private final int hash; // QUESTION: Should we make this transient?
-
- private DviFontSpec(int cs, int ss, int ds, DviFontName fontName) {
- this.cs = cs;
- this.ss = ss;
- this.ds = ds;
- this.fontName = fontName;
- this.hash = (
- cs + 33*(ss + 33*(ds + 33*fontName.hashCode()))
- );
- dviPerTfmw = ss / (double) (1 << 20);
- }
-
- private static final Canonicalizer<DviFontSpec> canonicalizer
- = new SimpleCanonicalizer<DviFontSpec>();
- public static DviFontSpec getInstance(
- int cs, int ss, int ds, DviFontName fontName)
- {
- return canonicalizer.canonicalize(
- new DviFontSpec(cs, ss, ds, fontName)
- );
- }
-
- public static DviFontSpec getInstance(
- int cs, int ss, int ds, int al, int nl, byte [] name)
- {
- return getInstance(cs, ss, ds,
- DviFontName.getInstance(al, nl, new String(name))
- );
- }
-
- public static DviFontSpec getInstance(
- int cs, int ss, int ds, int al, int nl, String name)
- {
- return getInstance(cs, ss, ds,
- DviFontName.getInstance(al, nl, name)
- );
- }
-
- public int checkSum() { return cs; }
- public int spaceSize() { return ss; }
- public int designSize() { return ds; }
- public int areaLength() { return fontName.areaLength(); }
- public int nameLength() { return fontName.nameLength(); }
- public DviFontName fontName() { return fontName; }
- public String name() { return fontName.name(); }
-
- public int tfmToDvi(int tfmw) {
- return (int)(dviPerTfmw * tfmw);
- }
-
- private volatile String string = null;
- public String toString() {
- if (string == null) {
- string = "FontSpec"
- + "[cs=" + cs + ",ss=" + ss + ",ds=" + ds
- + ",fontName=\"" + fontName + "\"]"
- ;
- }
- return string;
- }
- public boolean equals(Object obj) {
- if (this == obj) return true;
- if (obj instanceof DviFontSpec) {
- DviFontSpec fs = (DviFontSpec) obj;
- return (isCompatibleWith(fs) && (cs == fs.cs));
- }
- return false;
- }
- public boolean isCompatibleWith(DviFontSpec fs) {
- return (
- (fs != null)
- && (ss == fs.ss) && (ds == fs.ds)
- && fontName.equals(fs.fontName)
- );
- }
-
- public int hashCode() {
- return hash;
- }
-
- public DviFontSpec rename(String newName)
- {
- return getInstance(cs, ss, ds,
- DviFontName.getInstance(newName)
- );
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import java.util.TreeSet;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class DviFontTable
-extends ConcurrentHashMap<Integer, DviFontSpec>
-{
- private static final long serialVersionUID = -5082474565659155765L;
-
- public DviFontTable() {
- super();
- }
-
- public DviFontTable transformForVirtualFont(DviFontSpec parent, int vfDesignSize)
- {
- DviFontTable ft = new DviFontTable();
-
- for (int fn : keySet()) {
- DviFontSpec fs = get(fn);
- ft.put(
- fn,
- DviFontSpec.getInstance(
- fs.checkSum(),
- (int)(
- parent.spaceSize() * (double) fs.spaceSize()
- / (double)(1 << 20)
- ),
- (int)(
- parent.designSize() * (double) fs.designSize()
- / (double) vfDesignSize
- ),
- fs.fontName()
- )
- );
- }
-
- return ft;
- }
-
- public String toString() {
- StringBuilder sb = new StringBuilder();
- for (int fn : new TreeSet<Integer>(keySet())) {
- DviFontSpec fs = (DviFontSpec) get(fn);
- sb.append("fn[" + fn + "]=" + ((fs != null) ? fs.toString() : "null"));
- }
- return sb.toString();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-
-public class DviObject
-implements DviContextSupport, DviSerialized
-{
- private final DviContextSupport dcs;
- private final String cacheKey;
- private final DviUniqueId uniqueId;
-
- public DviObject(final DviContextSupport dcs)
- {
- this.dcs = dcs;
- if (dcs == null)
- throw new IllegalArgumentException
- ("DviObject cannot be instantiated with null DviContextSupport.");
- uniqueId = DviUniqueId.newInstance();
- cacheKey = uniqueId.toString();
- }
-
- public DviContext getDviContext()
- {
- return dcs.getDviContext();
- }
-
- public String getCacheKey()
- {
- return cacheKey;
- }
-
- public long getSerialNumber()
- {
- return uniqueId.getSerialNumber();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-// immutable.
-
-public class DviPaperSize
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 4593375448502371177L;
- public static final DviPaperSize UNBOUNDED = new DviPaperSize(Double.MAX_VALUE, Double.MAX_VALUE, "unbounded");
- public static final DviPaperSize CROP_TO_WIDTH = new DviPaperSize(Double.MAX_VALUE, Double.MAX_VALUE, "crop-to-width");
- public static final DviPaperSize CROP_TO_HEIGHT = new DviPaperSize(Double.MAX_VALUE, Double.MAX_VALUE, "crop-to-height");
- public static final DviPaperSize CROP_TO_BOTH = new DviPaperSize(Double.MAX_VALUE, Double.MAX_VALUE, "crop-to-both");
- public static final DviPaperSize FALLBACK = new DviPaperSize(210.0, 297.0, "A4(fallback)");
-;
- private final double w_mm;
- private final double h_mm;
- private final String desc;
-
- public DviPaperSize(double w_mm, double h_mm, String desc) {
- this.w_mm = w_mm;
- this.h_mm = h_mm;
- this.desc = desc;
- }
-
- public double widthInMM() { return w_mm; }
- public double heightInMM() { return h_mm; }
-
- public int widthInDots(DviResolution res) {
- return (int) Math.ceil(res.actualDpi() * w_mm / DviConstants.MM_PER_INCH);
- }
- public int heightInDots(DviResolution res) {
- return (int) Math.ceil(res.actualDpi() * h_mm / DviConstants.MM_PER_INCH);
- }
-
- public DviRect toBoundingBox(DviResolution res)
- {
- return new DviRect
- (0, 0, widthInDots(res), heightInDots(res));
- }
-
- public String description() { return desc; }
-
- public String toString() {
- return "PaperSize"
- + "{" + w_mm + "mm x " + h_mm + " mm"
- + " desc=" + desc;
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof DviPaperSize) {
- DviPaperSize a = (DviPaperSize) obj;
- return a.w_mm == w_mm
- && a.h_mm == h_mm
- && desc.equals(a.desc)
- ;
- }
- return false;
- }
-
- public int hashCode() {
- return (int)(desc.hashCode() + 33*(w_mm + 33*h_mm));
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import java.awt.Point;
-
-// immutable.
-
-public final class DviPoint
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 5621339308791022419L;
-
- public static final DviPoint ORIGIN = new DviPoint(0,0);
-
- public final int x;
- public final int y;
-
- public DviPoint(int x, int y) {
- this.x = x;
- this.y = y;
- }
-
- public DviPoint(DviPoint orig) {
- this(orig.x, orig.y);
- }
-
- public DviPoint translate(DviPoint p) {
- return new DviPoint(x + p.x, y + p.y);
- }
- public DviPoint translate(int dx, int dy) {
- return new DviPoint(x + dx, y + dy);
- }
-
- public DviPoint shrink(int f) {
- if (f <= 0)
- throw new IllegalArgumentException
- ("shrink factor can't be <= 0.");
-
- return new DviPoint(
- flooredDivision(x, f),
- flooredDivision(y, f)
- );
- }
-
- public DviPoint magnify(int f) {
- return new DviPoint(x * f, y * f);
- }
-
- private static int flooredDivision(int a, int b) {
- return (a < 0) ? (a - b + 1) / b : a / b;
- }
-
-
- public int hashCode() {
- return x + 33*y;
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof DviPoint) {
- DviPoint p = (DviPoint) obj;
- return p.x == x && p.y == y;
- }
- return false;
- }
-
- public String toString() {
- return "(" + x + "," + y + ")";
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import java.awt.Rectangle;
-
-// immutable.
-
-public final class DviRect
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 1112844763203879499L;
- public static final DviRect EMPTY = new DviRect();
- private final int x;
- private final int y;
- private final int width;
- private final int height;
-
- public DviRect() {
- this.x = 0;
- this.y = 0;
- this.width = 0;
- this.height = 0;
- }
-
- public DviRect(int x, int y, int width, int height) {
- if (width < 0) {
- this.x = x + width;
- this.width = -width;
- } else {
- this.x = x;
- this.width = width;
- }
- if (height < 0) {
- this.y = y + height;
- this.height = -height;
- } else {
- this.y = y;
- this.height = height;
- }
- }
-
- public DviRect(DviPoint p, int width, int height) {
- this(p.x, p.y, width, height);
- }
-
- public DviRect(DviPoint p, DviSize s) {
- this(p.x, p.y, s.width(), s.height());
- }
-
- public DviRect(int x, int y, DviSize s) {
- this(x, y, s.width(), s.height());
- }
-
- public DviRect(DviRect r) {
- this(r.x(), r.y(), r.width(), r.height());
- }
-
- public boolean isEmpty() {
- return width == 0 || height == 0;
- }
-
- public boolean contains(int x, int y) {
- return this.x <= x && x < this.x + width &&
- this.y <= y && y < this.y + height;
- }
-
- public boolean contains(DviPoint p) {
- return this.x <= p.x && p.x < this.x + width &&
- this.y <= p.y && p.y < this.y + height;
- }
-
- public DviSize size() {
- return new DviSize(width, height);
- }
-
- public DviRect shrink(int f) {
- if (f <= 0)
- throw new IllegalArgumentException("shrink factor can't be <= 0.");
-
- DviRect r = getDviRect(
- flooredDivision(x, f),
- flooredDivision(y, f),
- flooredDivision(right(), f),
- flooredDivision(bottom(), f));
-
- return r;
- }
-
- public DviRect magnify(int f) {
- return new DviRect(x * f, y * f, width * f, height * f);
- }
-
- public static DviRect getDviRect(int sx, int sy, int ex, int ey) {
- return new DviRect(sx, sy, ex - sx + 1, ey - sy + 1);
- }
-
- public DviRect translate(DviPoint p) {
- return new DviRect(x + p.x, y + p.y, width, height);
- }
- public DviRect translate(int dx, int dy) {
- return new DviRect(x + dx, y + dy, width, height);
- }
-
- public DviRect moveTo(int x, int y) {
- return new DviRect(x, y, width, height);
- }
-
- public DviRect crop(int top, int left, int bottom, int right)
- {
- return new DviRect(
- x + left,
- y + top,
- width - left - right,
- height - top - bottom
- );
- }
-
- public DviRect union(DviRect r) {
- if (r == null) r = EMPTY;
- if (isEmpty()) return r;
- if (r.isEmpty()) return this;
- int sx = Math.min(x, r.x);
- int sy = Math.min(y, r.y);
- int ex = Math.max(right(), r.right());
- int ey = Math.max(bottom(), r.bottom());
- return getDviRect(sx, sy, ex, ey);
- }
-
- public static DviRect union(DviRect [] rs) {
- DviRect ret = EMPTY;
- if (rs != null) {
- for (DviRect r : rs) {
- ret = ret.union(r);
- }
- }
- return ret;
- }
-
- public DviRect intersect(DviRect r) {
- int sx = Math.max(x, r.x);
- int sy = Math.max(y, r.y);
- int ex = Math.min(right(), r.right());
- int ey = Math.min(bottom(), r.bottom());
- return (sx <= ex && sy <= ey) ? getDviRect(sx, sy, ex, ey)
- : new DviRect();
- }
-
- public boolean intersects(DviRect r) {
- int sx = Math.max(x, r.x);
- int sy = Math.max(y, r.y);
- int ex = Math.min(right(), r.right());
- int ey = Math.min(bottom(), r.bottom());
- return (sx < ex && sy < ey);
- }
-
- public DviRect addPadding(int by) {
- if (isEmpty()) return this;
- return getDviRect(x - by, y - by, right() + by, bottom() + by);
- }
-
- private static int flooredDivision(final int a, final int b) {
- return (a < 0) ? (a - b + 1) / b : a / b;
- }
-
- public int x() { return x; }
- public int y() { return y; }
- public int width() { return width; }
- public int height() { return height; }
- public int left() { return x; }
- public int top() { return y; }
- public int right() { return x + width - 1; }
- public int bottom() { return y + height - 1; }
-
- public DviPoint topLeft() {
- return new DviPoint(x, y);
- }
- public DviPoint topRight() {
- return new DviPoint(x+width-1, y);
- }
- public DviPoint bottomLeft() {
- return new DviPoint(x, y+height-1);
- }
- public DviPoint bottomRight() {
- return new DviPoint(x+width-1, y+height-1);
- }
-
- public DviRect resize(int width, int height)
- {
- return new DviRect(this.x, this.y, width, height);
- }
-
- public int hashCode() {
- return (x + 33*(y + 33*(width + 33*height)));
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof DviRect) {
- DviRect a = (DviRect) obj;
- return isEmpty() ? a.isEmpty() : (
- x == a.x && y == a.y &&
- width == a.width && height == a.height
- );
- } return false;
- }
-
- public String toString() {
- return getClass().getName()
- +"[x=" + x
- +",y=" + y
- +",width=" + width
- +",height=" + height
- +"]";
- }
-
- public Rectangle toRectangle()
- {
- return new Rectangle(x, y, width - 1, height - 1);
- }
-
- public static DviRect fromRectangle(Rectangle rect)
- {
- if (rect == null) return null;
- return new DviRect(rect.x, rect.y, rect.width + 1, rect.height + 1);
- }
-
- public DviRect magnify(double hScale, double vScale) {
- return new DviRect((int) (x * hScale + 0.5), (int) (y * vScale + 0.5), size().magnify(hScale, vScale));
- }
-
- public DviRect magnify(double scale) {
- return magnify(scale, scale);
- }
-
- public DviRect moveTo(DviPoint point) {
- if (point == null) throw new IllegalArgumentException("point can't be null");
- return moveTo(point.x, point.y);
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore;
-
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-public class DviRectSplitter {
- private final DviRect rect;
- private final DviSize unit;
- private final int cols;
- private final int rows;
-
- public DviRectSplitter(DviRect rect, DviSize unit)
- {
- this.rect = rect;
- this.unit = unit;
-
- if (unit.width == 0) throw new IllegalArgumentException("width must be > 0: " + unit.width);
- if (unit.height == 0) throw new IllegalArgumentException("height must be > 0: " + unit.height);
- this.cols = (rect.width() + unit.width - 1) / unit.width;
- this.rows = (rect.height() + unit.height - 1) / unit.height;
- }
-
- public int getNumColumns()
- {
- return cols;
- }
-
- public int getNumRows()
- {
- return rows;
- }
-
- public DviRect getRect() { return rect; }
- public DviSize getUnitSize() { return unit; }
-
- public DviRect getRectAt(int row, int col)
- {
- if (row < 0 || rows <= row)
- throw new IllegalArgumentException("Row index out of range: " + row);
- if (col < 0 || cols <= col)
- throw new IllegalArgumentException("Column index out of range: " + col);
- int x = rect.x() + col * unit.width();
- int y = rect.y() + row * unit.height();
- DviRect r = new DviRect(x, y, unit);
-
- return r.intersect(rect);
- }
-
- public DviRect [][] getRects()
- {
- DviRect [] [] rects = new DviRect[rows][cols];
- for (int i=0; i<rows; i++) {
- for (int j=0; j<cols; j++) {
- rects[i][j] = getRectAt(i, j);
- }
- }
- return rects;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-// mutable.
-
-public final class DviRegister
-implements Cloneable, java.io.Serializable
-{
- private static final long serialVersionUID = 7923032642831406085L;
- private int h, v, w, x, y, z;
-
- public DviRegister() {
- }
-
- public DviRegister(DviRegister reg) {
- this.h = reg.h;
- this.v = reg.v;
- this.w = reg.w;
- this.x = reg.x;
- this.y = reg.y;
- this.z = reg.z;
- }
-
- public void copy(DviRegister reg) {
- this.h = reg.h;
- this.v = reg.v;
- this.w = reg.w;
- this.x = reg.x;
- this.y = reg.y;
- this.z = reg.z;
- }
-
- public int getH() { return h; }
- public int getV() { return v; }
- public int getW() { return w; }
- public int getX() { return x; }
- public int getY() { return y; }
- public int getZ() { return z; }
-
- public void setH(int h) { this.h = h; }
- public void setV(int v) { this.v = v; }
- public void setW(int w) { this.w = w; }
- public void setX(int x) { this.x = x; }
- public void setY(int y) { this.y = y; }
- public void setZ(int z) { this.z = z; }
-
- public void addH(int d) { h += d; }
- public void addV(int d) { v += d; }
- public void addW(int d) { w += d; }
- public void addX(int d) { x += d; }
- public void addY(int d) { y += d; }
- public void addZ(int d) { z += d; }
-
- public void reset() {
- h = v = w = x = y = z = 0;
- }
-
- public String toString() {
- return getClass().getName() + "[h=" + h +
- " v=" + v +
- " w=" + w +
- " x=" + x +
- " y=" + y +
- " z=" + z + "]";
- }
- public Object clone() {
- try {
- return super.clone();
- } catch (CloneNotSupportedException ex) {
- throw new InternalError();
- }
- }
- public boolean equals(Object obj) {
- if (obj instanceof DviRegister) {
- DviRegister a = (DviRegister) obj;
- return a.h == h && a.v == v && a.w == w &&
- a.x == x && a.y == y && a.z == z;
- }
- return false;
- }
- public int hashCode() {
- return h + 33*(v + 33*(w + 33*(x + 33*(y + 33*z))));
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-// immutable.
-
-public final class DviResolution
-implements java.io.Serializable
-{
- private static final long serialVersionUID = -8353020586758660972L;
- public static final int MAX_SHRINK_FACTOR = 1024;
-
- private final int dpi;
- private final int shrinkFactor;
- private final double actualDpi;
-
- public DviResolution(int dpi, int shrinkFactor) {
- this.dpi = dpi;
- this.shrinkFactor = shrinkFactor;
- checkVars();
- actualDpi = (double) dpi / shrinkFactor;
- }
-
- private void checkVars() {
- if (shrinkFactor <= 0 || MAX_SHRINK_FACTOR < shrinkFactor)
- throw new IllegalArgumentException
- ("Illegal value of shrinkFactor: " + shrinkFactor);
- }
-
- public double actualDpi() {
- return actualDpi;
- }
- public int dpi() { return dpi; }
- public int shrinkFactor() { return shrinkFactor; }
-
- public DviResolution approximate(double approximateDpi) {
- int sf = (int) Math.floor(dpi / approximateDpi);
- sf = Math.min(sf, MAX_SHRINK_FACTOR);
- sf = Math.max(sf, 1);
- return new DviResolution(dpi, sf);
- }
-
- public String toString() {
- return String.format(getClass().getName() + "[dpi=%d,shrinkFactor=%d,actualDpi=%.1f]", dpi, shrinkFactor, actualDpi());
- }
- public boolean equals(Object obj) {
- if (obj instanceof DviResolution) {
- DviResolution a = (DviResolution) obj;
- return a.dpi == dpi && a.shrinkFactor == shrinkFactor;
- }
- return false;
- }
-
- public int hashCode() {
- return dpi + 33*shrinkFactor;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-public interface DviSerialized {
- long getSerialNumber();
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-public final class DviSize
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 2774228595468843394L;
- public final int width;
- public final int height;
-
- public DviSize(int width, int height)
- {
- this.width = width;
- this.height = height;
- }
-
- public int width() { return width; }
- public int height() { return height; }
-
- public String toString() {
- return getClass().getName() + "[width=" + width + ",height=" + height + "]";
- }
-
- public int hashCode() {
- return width + 33*height;
- }
-
- public boolean equals(Object obj) {
- if (obj instanceof DviSize) {
- DviSize a = (DviSize) obj;
- return a.width == width && a.height == height;
- }
- return false;
- }
-
- public DviSize magnify(double scale) {
- return new DviSize((int)(width * scale + 0.5), (int)(height * scale + 0.5));
- }
-
- public DviSize magnify(double hScale, double vScale) {
- return new DviSize((int) (width * hScale + 0.5), (int) (height * vScale + 0.5));
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-import java.util.UUID;
-
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public final class DviUniqueId {
- private final long serial;
-
- private DviUniqueId()
- {
- serial = DviUtils.generateSerialNumber();
- }
-
- public static DviUniqueId newInstance()
- {
- return new DviUniqueId();
- }
-
- public String toString() {
- return DviUtils.getApplicationInstanceUUID() + "--" + serial;
- }
-
- public long getSerialNumber() {
- return serial;
- }
-
- public UUID getApplicationInstanceUUID() {
- return DviUtils.getApplicationInstanceUUID();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore;
-
-import jp.sourceforge.dvibrowser.dvicore.util.Canonicalizer;
-import jp.sourceforge.dvibrowser.dvicore.util.SimpleCanonicalizer;
-
-// immutable
-
-public final class DviUnit
-implements java.io.Serializable
-{
- private static final long serialVersionUID = -3040236351321035760L;
-
- public static final DviUnit DEFAULT;
-
- private static final Canonicalizer<DviUnit> canonicalizer;
- static {
- canonicalizer = new SimpleCanonicalizer<DviUnit>();
- DEFAULT = canonicalizer.canonicalize(new DviUnit());
- }
-
- private final int num, den, mag;
- private final double inchPerDvi, pointPerDvi;
- private final int hash;
-
- private DviUnit() {
- this.num = DviConstants.DEFAULT_NUM;
- this.den = DviConstants.DEFAULT_DEN;
- this.mag = DviConstants.DEFAULT_MAG;
- inchPerDvi = (num/254000.0)/den*(mag/1000.0);
- pointPerDvi = (num/254000.0)/(den/DviConstants.POINT_PER_INCH)*(mag/1000.0);
- hash = hashCodeInternal();
- }
-
- private DviUnit(int num, int den, int mag) {
- this.num = num;
- this.den = den;
- this.mag = mag;
- checkVars();
- inchPerDvi = (num/254000.0)/den*(mag/1000.0);
- pointPerDvi = (num/254000.0)/(den/DviConstants.POINT_PER_INCH)*(mag/1000.0);
- hash = hashCodeInternal();
- }
-
- public static DviUnit getInstance(int num, int den, int mag)
- {
- return canonicalizer.canonicalize(
- new DviUnit(num, den, mag)
- );
- }
-
- private int hashCodeInternal() {
- return num + 33*(den + 33*mag);
- }
-
- public int numerator() { return num; }
- public int denominator() { return den; }
- public int magnification() { return mag; }
-
- public double inchPerDvi() {
- return inchPerDvi;
- }
- public double pointPerDvi() {
- return pointPerDvi;
- }
- public double dotPerDvi(int dpi) {
- return inchPerDvi * dpi;
- }
- public double mmPerDvi(int dpi) {
- return inchPerDvi * DviConstants.MM_PER_INCH;
- }
-
- public int mapToPixel(int a, int dpi) {
- return (int) mapToPixelDouble(a, dpi);
- }
- public int mapToPixel(int a, DviResolution res) {
- return (int) mapToPixelDouble(a, res);
- }
-
- public double factorDouble(int dpi) {
- return dpi * inchPerDvi;
- }
- public double factorDouble(DviResolution res) {
- return res.actualDpi() * inchPerDvi;
- }
- public double mapToPixelDouble(int a, int dpi) {
- return (dpi * inchPerDvi * a + 0.5);
- }
- public double mapToPixelDouble(int a, DviResolution res) {
- return (res.actualDpi() * inchPerDvi * a + 0.5);
- }
-
- private void checkVars() {
- if (num <= 0 || den <= 0 || mag <= 0)
- throw new IllegalArgumentException
- ("Invalid values of num/den*mag");
- }
-
- private volatile String string = null;
- public String toString() {
- if (string == null) {
- string = getClass().getName() + "[" + num + "/" + den + "*" + mag + "]";
- }
- return string;
- }
- public boolean equals(Object obj) {
- if (this == obj) return true;
- if (obj instanceof DviUnit) {
- DviUnit a = (DviUnit) obj;
- return (a.num == num && a.den == den && a.mag == mag);
- }
- return false;
- }
- public int hashCode() {
- return hash;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore;
-
-// TOOD: implement the default values.
-public final class MetafontMode {
- public static final MetafontMode FALLBACK_600DPI = new MetafontMode("ljfour", 600);
- public static final MetafontMode FALLBACK_400DPI = new MetafontMode("agfatfzz", 400);
- public static final MetafontMode FALLBACK = FALLBACK_600DPI;
- private final String mode;
- private final int bdpi;
-
- public MetafontMode(String mode, int bdpi)
- {
- this.mode = mode;
- this.bdpi = bdpi;
- }
-
- public String getMode() {
- return mode;
- }
-
- public int getBdpi() {
- return bdpi;
- }
-
- public int hashCode()
- {
- return mode.hashCode() + 33 * bdpi;
- }
-
- public boolean equals(Object o)
- {
- if (!(o instanceof MetafontMode)) {
- return false;
- }
- MetafontMode mm = (MetafontMode) o;
- return (mm.mode.equals(mode) && mm.bdpi == mm.bdpi);
- }
-
- public String toString() {
- return getClass().getName() + "[mode=" + mode + ",bdpi=" + bdpi + "]";
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface BinaryDevice
-extends Device
-{
- void begin() throws DviException;
- void end() throws DviException;
- boolean beginRaster(int w, int h) throws DviException;
- void endRaster() throws DviException;
- void beginLine() throws DviException;
- void endLine(int repeat) throws DviException;
- void putBits(int count, boolean paintFlag) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-public interface CharacterCodeMapper {
- public String mapCharacterCodeToUnicode
- (LogicalFont logicalFont, int code) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviColor;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviPoint;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-
-//TODO: add BackgroundColor
-public interface Device
-{
- DviResolution getResolution() throws DviException;
-
- DviPoint getReferencePoint() throws DviException;
- void setReferencePoint(DviPoint point) throws DviException;
- void translate(int dx, int dy) throws DviException;
- void translate(DviPoint p) throws DviException;
-
- void setColor(DviColor color) throws DviException;
- DviColor getColor() throws DviException;
-
- void save() throws DviException;
- void restore() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-
-public interface DevicePainter
-{
- void setOutput(BinaryDevice out) throws DviException;
-
- void begin(GeometerContext ctx) throws DviException;
- void end() throws DviException;
-
- void beginPage(DviBop bop) throws DviException;
- void endPage() throws DviException;
-
- void beginFont(DviFontSpec fs) throws DviException;
- void endFont() throws DviException;
-
- void drawChar(int code) throws DviException;
- void drawRule(int width, int height) throws DviException;
- void drawSpecial(byte [] xxx) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-public interface DviCacheable {
- public String getCacheKey();
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import java.io.File;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.Map;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.MetafontMode;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressRecorder;
-
-
-public interface DviContext
-extends DviExecutor, DviContextSupport
-{
- DviResolution getDefaultResolution() throws DviException;
- MetafontMode getDefaultMetafontMode() throws DviException;
-
- DviPaperSize getDefaultPaperSize() throws DviException;
- DviPaperSize findPaperSizeByName(String name) throws DviException;
- DviPaperSize [] listPaperSizes() throws DviException;
-
- URL getDviResource(String filename) throws DviException;
-
- File getCacheDirectory() throws DviException;
- File getTemporaryDirectory() throws DviException;
- String getExecutableName(String name) throws DviException;
-
- Map<String, Glyph> getGlyphCache() throws DviException;
- CharacterCodeMapper getCharacterCodeMapper(LogicalFont logicalFont) throws DviException;
- DviExecutor newDviExecutor() throws DviException;
- DevicePainter newDevicePainter() throws DviException;
- DviDocument openDviDocument(File file) throws DviException;
- DviDocument openDviDocument(URL url) throws DviException;
- DviDocument openDviDocument(InputStream is) throws DviException;
- DviFont findDviFont(LogicalFont logicalFont) throws DviException;
- FullMetrics findDviFullMetrics(DviFontSpec fontSpec) throws DviException;
- SimpleMetrics findDviSimpleMetrics(DviFontSpec fontSpec) throws DviException;
- LogicalFont mapLogicalFont(LogicalFont logicalFont) throws DviException;
-
- ProgressRecorder getProgressRecorder();
- DviToolkit getDviToolkit();
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-public interface DviContextSupport {
- public DviContext getDviContext();
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-
-public interface DviData
-{
- DviUnit getDviUnit() throws DviException;
- DviFontTable getFontTable() throws DviException;
- DviInput getInput() throws DviException;
- long getDataSize() throws DviException; // optional
- DviInput getInput(long start, long end) throws DviException; // optional
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-public interface DviDocument
-extends DviData, DviCacheable, DviContextSupport
-{
- DviPreamble getPreamble() throws DviException;
- DviPostamble getPostamble() throws DviException;
- DviPostPost getPostPost() throws DviException;
- int getTotalPages() throws DviException;
- DviPage [] getPages() throws DviException;
- DviPage getPage(int p) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface DviExecutor
-{
- void execute(DviData data, DviExecutorHandler handler)
- throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-
-public interface DviExecutorContext
-extends DviContextSupport
-{
- DviData getData();
- int getCommand();
- DviByteRange getCommandRange();
- void setTerminate(boolean terminate);
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-
-public interface DviExecutorHandler
-{
- void begin(DviExecutorContext ctx) throws DviException;
- void end() throws DviException;
-
- void doSet(int code) throws DviException;
- void doSetRule(int w, int h) throws DviException;
- void doPut(int code) throws DviException;
- void doPutRule(int w, int h) throws DviException;
- void doNop() throws DviException;
-
- void doSelectFont(int fn) throws DviException;
- void doDefineFont(int fn, DviFontSpec fs) throws DviException;
-
- void doPush() throws DviException;
- void doPop() throws DviException;
-
- void doPre(DviPreamble preamble) throws DviException;
- void doBop(DviBop bop) throws DviException;
- void doEop() throws DviException;
- void doPost(DviPostamble postamble) throws DviException;
- void doPostPost(DviPostPost postPost) throws DviException;
-
- void doRight(int by) throws DviException;
- void doW(int by) throws DviException;
- void doW0() throws DviException;
- void doX(int by) throws DviException;
- void doX0() throws DviException;
-
- void doDown(int by) throws DviException;
- void doY(int by) throws DviException;
- void doY0() throws DviException;
- void doZ(int by) throws DviException;
- void doZ0() throws DviException;
-
- void doSpecial(byte [] xxx) throws DviException;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-public interface DviFont
-{
- Glyph getGlyph(LogicalFont lf, int code) throws DviException;
- boolean hasChar(int code) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import java.io.IOException;
-
-public interface DviInput
-{
- int readU1() throws IOException;
- int readU2() throws IOException;
- int readU3() throws IOException;
- int readU4() throws IOException;
- int readU(int len) throws IOException;
-
- int readS1() throws IOException;
- int readS2() throws IOException;
- int readS3() throws IOException;
- int readS4() throws IOException;
- int readS(int len) throws IOException;
-
- void readFully(byte [] buf) throws IOException;
-
- long getOffset();
-
-// boolean ready() throws IOException;
-
- void close() throws IOException;
-
- void skip(int len) throws IOException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface DviPage
-extends DviData, DviCacheable, DviContextSupport
-{
- int getPageNumber() throws DviException;
- DviDocument getDocument() throws DviException;
- DviByteRange range() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface FullMetrics
-extends SimpleMetrics
-{
- int getTfmHeight(int code) throws DviException;
- int getTfmDepth(int code) throws DviException;
- int getTfmItalic(int code) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-public interface GammaCorrector
-extends DviCacheable
-{
- int correctGamma(int c, int maxval);
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-public interface Geometer
-extends DviExecutorHandler
-{
- void setPainter(DevicePainter dp);
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviRegister;
-
-public interface GeometerContext {
- DviRegister getRegister();
- DviFontSpec currentFontSpec();
- DviExecutorContext getExecuterContext();
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-
-public interface Glyph
-{
- DviRect bounds() throws DviException;
- int width() throws DviException;
- int height() throws DviException;
- int xOffset() throws DviException;
- int yOffset() throws DviException;
- int xAdvance() throws DviException;
- int yAdvance() throws DviException;
- void rasterizeTo(BinaryDevice out) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import java.net.URL;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-
-public interface HasURL {
- public URL getURL() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-
-public interface ImageDevice
-extends Device
-{
- DviRect getBounds() throws DviException;
- void begin(int maxval) throws DviException;
- void end() throws DviException;
- boolean beginImage(int w, int h) throws DviException;
- void endImage() throws DviException;
- void putLine(int [] buf, int off, int len) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.api;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface SimpleMetrics
-{
- boolean hasChar(int code) throws DviException;
- int getTfmWidth(int code) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.cli.tools;
-
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FilterOutputStream;
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.image.split.ImageFileConfig;
-import jp.sourceforge.dvibrowser.dvicore.util.Benchmark;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.ZipBuilder;
-
-
-public class ConvertToImage
-extends DviObject
-{
- private static final String OPT_SHRINK_FACTOR = "--shrink-factor=";
- private static final String OPT_DPI = "--dpi=";
- private static final String OPT_OUTPUT_FILE = "--output-file=";
- private static final String OPT_RESOURCES_FILE = "--resources-file=";
- private static final String OPT_PAPER_SIZE = "--paper-size=";
- private static final String OPT_USE_BBOX = "--use-bbox=";
- private static final String OPT_PADDING = "--padding=";
- private static final Logger LOGGER = Logger.getLogger(ConvertToImage.class
- .getName());
-
- public static class Config
- extends DviObject
- {
- private final ViewSpec viewSpec;
- private final ArrayList<File> inputs = new ArrayList<File>();
- private boolean useBoundingBox;
- private File outputFile;
- private DviPaperSize paperSize;
- private ImageFileConfig imageFileConfig;
- private int padding;
- private File resourcesFile;
-
- public Config(DviContextSupport dcs) {
- super(dcs);
- viewSpec = new ViewSpec(dcs);
- try {
- setPaperSize(getDviContext().getDefaultPaperSize());
- } catch (DviException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- setPaperSize(DviPaperSize.FALLBACK);
- }
- // TODO: outsource the config.
- imageFileConfig = ImageFileConfig.PNG;
- padding = 0;
- }
-
- public void setDpi(int dpi)
- {
- viewSpec.setResolution(new DviResolution(dpi, viewSpec.getResolution().shrinkFactor()));
- }
-
- public void setShrinkFactor(int sf)
- {
- viewSpec.setResolution(new DviResolution(viewSpec.getResolution().dpi(), sf));
- }
-
- public ViewSpec getViewSpec() {
- return viewSpec;
- }
-
- public void setUseBoundingBox(boolean crop) {
- this.useBoundingBox = crop;
- }
-
- public boolean useBoundingBox() { return useBoundingBox; }
-
- public void setOutputFile(File outputFile) {
- if (outputFile != null) {
- this.outputFile = outputFile;
- } else {
- this.outputFile = null;
- }
- }
-
- public void addInputFile(File file)
- {
- if (file != null) {
- inputs.add(file);
- } else {
- LOGGER.warning("Input file is null. Ignored.");
- }
- }
-
- public File getOutputFile() {
- return outputFile;
- }
-
- public DviPaperSize getPaperSize() {
- return paperSize;
- }
-
-
- public ArrayList<File> getInputs() {
- return inputs;
- }
-
- public void parseArguments(String [] args) throws DviException
- {
- final DviContext ctx = getDviContext();
- for (int i=0; i<args.length; i++) {
- String a = args[i];
- if (a.startsWith(OPT_DPI)) {
- int dpi = Integer.parseInt(a.substring(OPT_DPI.length()));
- setShrinkFactor(dpi);
- } else if (a.startsWith(OPT_SHRINK_FACTOR)) {
- int sf = Integer.parseInt(a.substring(OPT_SHRINK_FACTOR.length()));
- setShrinkFactor(sf);
- } else if (a.startsWith(OPT_PADDING)) {
- int padding = Integer.parseInt(a.substring(OPT_PADDING.length()));
- setPaddingSize(padding);
- } else if (a.startsWith(OPT_PAPER_SIZE)) {
- String s = a.substring(OPT_PAPER_SIZE.length());
- DviPaperSize paperSize = ctx.findPaperSizeByName(s);
- if (paperSize == null) {
- throw new DviException("Unrecognized papersize: " + s);
- }
- } else if (a.startsWith(OPT_RESOURCES_FILE)) {
- String s = a.substring(OPT_RESOURCES_FILE.length()).trim();
- if (!"".equals(s)) {
- setResourcesFile(new File(s));
- } else {
- throw new DviException("Output filename is empty.");
- }
- } else if (a.startsWith(OPT_OUTPUT_FILE)) {
- String s = a.substring(OPT_OUTPUT_FILE.length()).trim();
- if (!"".equals(s)) {
- setOutputFile(new File(s));
- } else {
- throw new DviException("Output filename is empty.");
- }
- } else if (a.startsWith(OPT_USE_BBOX)) {
- String s = a.substring(OPT_USE_BBOX.length()).trim();
- if ("yes".equalsIgnoreCase(s)) {
- setUseBoundingBox(true);
- } else if ("no".equalsIgnoreCase(s)) {
- setUseBoundingBox(false);
- } else {
- throw new DviException("Invalid parameter value: " + a);
- }
- } else if (a.startsWith("-")) {
- throw new DviException("Unrecognized commandline option: " + a);
- } else {
- for (; i<args.length; i++) {
- a = args[i];
- addInputFile(new File(a));
- }
- }
- }
- }
-
- private void setResourcesFile(File file) {
- this.resourcesFile = file;
- }
-
- public File getResourcesFile() {
- return resourcesFile;
- }
-
- private void setPaddingSize(int padding) {
- this.setPadding(padding);
- }
-
- public void setPaperSize(DviPaperSize paperSize) {
- this.paperSize = paperSize;
- }
-
- public ImageFileConfig getImageFileConfig()
- {
- return imageFileConfig;
- }
-
- public void setImageFileConfig(ImageFileConfig imageFileConfig) {
- this.imageFileConfig = imageFileConfig;
- }
-
- public static String getUsage()
- {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- pw.println("usage: java " + ConvertToImage.class.getName() + " [options] <input-files>");
- pw.println(" options: ");
- pw.println(" --dpi=N Set output DPI to N");
- pw.println(" --shrink-factor=N Set shrink factor to N (1--1024)");
- pw.println(" --output-file=F Set output zip file to F");
- pw.println(" --resources-file=F Set resources file to F");
- pw.println(" --padding=N Set padding size to N");
- return sw.toString();
- }
-
- public void showUsage()
- {
- System.err.println(getUsage());
- }
-
- public boolean isValid() {
- return getInputs().size() > 0;
- }
-
- public void setPadding(int padding) {
- this.padding = padding;
- }
-
- public int getPadding() {
- return padding;
- }
- }
-
- public ConvertToImage(DviContextSupport dcs) {
- super(dcs);
- }
-
- public int convert(Config config) throws Exception {
- DviContext ctx = getDviContext();
- ViewSpec vs = config.getViewSpec();
- DviResolution res = vs.getResolution();
- File outputFile = config.getOutputFile();
- OutputStream os = null;
- if (outputFile != null) {
- if (!outputFile.getName().toLowerCase().endsWith(".zip")) {
- outputFile = new File(outputFile.getParentFile(), outputFile.getName() + ".zip");
- }
- os = new FileOutputStream(outputFile);
- LOGGER.info("Writing outputs to " + outputFile);
- } else {
- os = new FilterOutputStream(System.out) {
- @Override
- public void close()
- {
- // We don't close the stdout.
- }
- };
- }
- ZipBuilder zb = new ZipBuilder(os);
-
- try {
- for (File file : config.getInputs()) {
- try {
- DviDocument doc = ctx.openDviDocument(file);
- LOGGER.info("Processing file: " + file);
- for (int i=0; i<doc.getTotalPages(); i++) {
- DviPage page = doc.getPage(i);
- LOGGER.info("Processing page " + (i + 1) + "/" + doc.getTotalPages());
- DviRect bbox;
- if (config.useBoundingBox()) {
- bbox =
- ctx.getDviToolkit().computeBoundingBox(page, res);
- } else {
- bbox = config.getPaperSize().toBoundingBox(res);
- }
- bbox = bbox.addPadding(config.getPadding());
-
- BufferedImage img = ctx.getDviToolkit().renderToBufferedImage(page, bbox, vs);
- if (img == null) {
- throw new DviException("Failed to render page " + (i + 1));
- }
-
- OutputStream imageOut = zb.openOutputStream
- (String.format("%04d%s", i+1, config.getImageFileConfig().getImageExtension()));
- try {
- ImageIO.write(img, config.getImageFileConfig().getImageType(), imageOut);
- } finally {
- DviUtils.silentClose(imageOut);
- }
- }
- } catch (DviException e) {
- DviUtils.logStackTrace(LOGGER, Level.SEVERE, e);
- throw e;
- }
- }
- } finally {
- DviUtils.silentClose(zb);
- }
- return 0;
- }
-
- public static void main(String[] args)
- {
- try {
- DefaultDviContext ctx = new DefaultDviContext();
-
- Config config = new Config(ctx);
- config.parseArguments(args);
-
- if (!config.isValid()) {
- config.showUsage();
- throw new DviException
- ("Unrecognized command line: " + DviUtils.join(" ", args));
- }
-
- File resourcesFile = config.getResourcesFile();
-
- if (resourcesFile != null) {
- ctx.setRecordResources(true);
- }
-
- Benchmark benchmark = new Benchmark();
- benchmark.begin("dvi rendering");
- benchmark.addSample();
- ConvertToImage app = new ConvertToImage(ctx);
- int retcode = app.convert(config);
- benchmark.end();
-
- if (resourcesFile != null) {
- Set<URL> resources = ctx.getRecordedResources();
- FileOutputStream fos = new FileOutputStream(resourcesFile);
- PrintWriter out = new PrintWriter(fos);
- for (URL url : resources) {
- out.println(url);
- }
- out.flush();
- out.close();
- fos.close();
- }
-
- LOGGER.info("Finished: " + benchmark.format());
- // INT_ARGB: Finished: Benchmark result: dvi rendering: 1 samples in 68.182 sec. 0.015 samples/sec. 68182 msec./sample.
- // INT_RGB: Finished: Benchmark result: dvi rendering: 1 samples in 62.976 sec. 0.016 samples/sec. 62976 msec./sample.
- System.exit(retcode);
- } catch (Exception e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- System.exit(1);
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.cmd;
-
-/**
- * An immutable class to represent the BOP (Begin Of Page) command.
- * This class is used internally to parse the DVI data.
- * @author Takeyuki NAGAO (nagaotakeyuki@gmail.com)
- */
-
-public class DviBop
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 1326126283946043078L;
-
- private final int count[];
- private final int backPointer;
-
- public DviBop(int [] count, int backPointer) {
- this.count = count.clone(); // a defensive copy
- this.backPointer = backPointer;
- checkValues();
- }
-
- public void checkValues() {
- if (count.length != 10)
- throw new IllegalArgumentException
- ("count must be of type int [10].");
- }
-
- public String countAsString() {
- int i, j;
-
- StringBuilder sb = new StringBuilder();
- sb.append(String.valueOf(count[0]));
- for (i=count.length-1; i>0; i--)
- if (count[i] != 0) break;
- for (j=1; j<=i; j++)
- sb.append(":" + count[j]);
-
- return sb.toString();
- }
-
- public int [] count() { return count.clone(); }
- public int backPointer() { return backPointer; }
-
- public String toString() {
- return getClass().getName() + "[count=" + countAsString() +
- ",backPointer=" + backPointer + "]";
- }
-
- public boolean equals(Object o) {
- if (o instanceof DviBop) {
- DviBop a = (DviBop) o;
- if (!(a.backPointer == backPointer
- && a.count.length == count.length
- && count.length == 10))
- return false;
-
- for (int i=0; i<10; i++)
- if (a.count[i] != count[i])
- return false;
-
- return true;
- }
- return false;
- }
-
- public int hashCode() {
- int hash = backPointer;
- for (int a : count)
- hash = a + 33 * hash;
- return hash;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.cmd;
-
-public class DviCommand
-{
- private DviCommand() {} // To disable instantiation.
-
- public static final int DVI_SET1 = 128;
- public static final int DVI_SET2 = 129;
- public static final int DVI_SET3 = 130;
- public static final int DVI_SET4 = 131;
-
- public static final int DVI_SET_RULE = 132;
-
- public static final int DVI_PUT1 = 133;
- public static final int DVI_PUT2 = 134;
- public static final int DVI_PUT3 = 135;
- public static final int DVI_PUT4 = 136;
-
- public static final int DVI_PUT_RULE = 137;
-
- public static final int DVI_NOP = 138;
- public static final int DVI_BOP = 139;
- public static final int DVI_EOP = 140;
- public static final int DVI_PUSH = 141;
- public static final int DVI_POP = 142;
-
- public static final int DVI_RIGHT1 = 143;
- public static final int DVI_RIGHT2 = 144;
- public static final int DVI_RIGHT3 = 145;
- public static final int DVI_RIGHT4 = 146;
-
- public static final int DVI_DOWN1 = 157;
- public static final int DVI_DOWN2 = 158;
- public static final int DVI_DOWN3 = 159;
- public static final int DVI_DOWN4 = 160;
-
-
- public static final int DVI_W0 = 147;
- public static final int DVI_W1 = 148;
- public static final int DVI_W2 = 149;
- public static final int DVI_W3 = 150;
- public static final int DVI_W4 = 151;
-
- public static final int DVI_X0 = 152;
- public static final int DVI_X1 = 153;
- public static final int DVI_X2 = 154;
- public static final int DVI_X3 = 155;
- public static final int DVI_X4 = 156;
-
- public static final int DVI_Y0 = 161;
- public static final int DVI_Y1 = 162;
- public static final int DVI_Y2 = 163;
- public static final int DVI_Y3 = 164;
- public static final int DVI_Y4 = 165;
-
- public static final int DVI_Z0 = 166;
- public static final int DVI_Z1 = 167;
- public static final int DVI_Z2 = 168;
- public static final int DVI_Z3 = 169;
- public static final int DVI_Z4 = 170;
-
- public static final int DVI_FONT1 = 235;
- public static final int DVI_FONT2 = 236;
- public static final int DVI_FONT3 = 237;
- public static final int DVI_FONT4 = 238;
-
- public static final int DVI_XXX1 = 239;
- public static final int DVI_XXX2 = 240;
- public static final int DVI_XXX3 = 241;
- public static final int DVI_XXX4 = 242;
-
- public static final int DVI_FNT_DEF1 = 243;
- public static final int DVI_FNT_DEF2 = 244;
- public static final int DVI_FNT_DEF3 = 245;
- public static final int DVI_FNT_DEF4 = 246;
-
- public static final int DVI_POST = 248;
- public static final int DVI_POST_POST = 249;
- public static final int DVI_PRE = 247;
-
- public static final int DVI_UNDEF1 = 250;
- public static final int DVI_UNDEF2 = 251;
- public static final int DVI_UNDEF3 = 252;
- public static final int DVI_UNDEF4 = 253;
- public static final int DVI_UNDEF5 = 254;
- public static final int DVI_UNDEF6 = 255;
- public static final int DVI_TDIR = 255; /* For Japanese pTeX */
-
- private static final String [] commandNames = {
- "SETC_000","SETC_001","SETC_002","SETC_003","SETC_004",
- "SETC_005","SETC_006","SETC_007","SETC_008","SETC_009",
- "SETC_010","SETC_011","SETC_012","SETC_013","SETC_014",
- "SETC_015","SETC_016","SETC_017","SETC_018","SETC_019",
- "SETC_020","SETC_021","SETC_022","SETC_023","SETC_024",
- "SETC_025","SETC_026","SETC_027","SETC_028","SETC_029",
- "SETC_030","SETC_031","SETC_032","SETC_033","SETC_034",
- "SETC_035","SETC_036","SETC_037","SETC_038","SETC_039",
- "SETC_040","SETC_041","SETC_042","SETC_043","SETC_044",
- "SETC_045","SETC_046","SETC_047","SETC_048","SETC_049",
- "SETC_050","SETC_051","SETC_052","SETC_053","SETC_054",
- "SETC_055","SETC_056","SETC_057","SETC_058","SETC_059",
- "SETC_060","SETC_061","SETC_062","SETC_063","SETC_064",
- "SETC_065","SETC_066","SETC_067","SETC_068","SETC_069",
- "SETC_070","SETC_071","SETC_072","SETC_073","SETC_074",
- "SETC_075","SETC_076","SETC_077","SETC_078","SETC_079",
- "SETC_080","SETC_081","SETC_082","SETC_083","SETC_084",
- "SETC_085","SETC_086","SETC_087","SETC_088","SETC_089",
- "SETC_090","SETC_091","SETC_092","SETC_093","SETC_094",
- "SETC_095","SETC_096","SETC_097","SETC_098","SETC_099",
- "SETC_100","SETC_101","SETC_102","SETC_103","SETC_104",
- "SETC_105","SETC_106","SETC_107","SETC_108","SETC_109",
- "SETC_110","SETC_111","SETC_112","SETC_113","SETC_114",
- "SETC_115","SETC_116","SETC_117","SETC_118","SETC_119",
- "SETC_120","SETC_121","SETC_122","SETC_123","SETC_124",
- "SETC_125","SETC_126","SETC_127",
- "SET1","SET2","SET3","SET4","SET_RULE",
- "PUT1","PUT2","PUT3","PUT4","PUT_RULE",
- "NOP","BOP","EOP","PUSH","POP",
- "RIGHT1","RIGHT2","RIGHT3","RIGHT4",
- "W0","W1","W2","W3","W4",
- "X0","X1","X2","X3","X4",
- "DOWN1","DOWN2","DOWN3","DOWN4",
- "Y0","Y1","Y2","Y3","Y4",
- "Z0","Z1","Z2","Z3","Z4",
- "FONT_00","FONT_01","FONT_02","FONT_03","FONT_04",
- "FONT_05","FONT_06","FONT_07","FONT_08","FONT_09",
- "FONT_10","FONT_11","FONT_12","FONT_13","FONT_14",
- "FONT_15","FONT_16","FONT_17","FONT_18","FONT_19",
- "FONT_20","FONT_21","FONT_22","FONT_23","FONT_24",
- "FONT_25","FONT_26","FONT_27","FONT_28","FONT_29",
- "FONT_30","FONT_31","FONT_32","FONT_33","FONT_34",
- "FONT_35","FONT_36","FONT_37","FONT_38","FONT_39",
- "FONT_40","FONT_41","FONT_42","FONT_43","FONT_44",
- "FONT_45","FONT_46","FONT_47","FONT_48","FONT_49",
- "FONT_50","FONT_51","FONT_52","FONT_53","FONT_54",
- "FONT_55","FONT_56","FONT_57","FONT_58","FONT_59",
- "FONT_60","FONT_61","FONT_62","FONT_63",
- "FNT1","FNT2","FNT3","FNT4",
- "XXX1","XXX2","XXX3","XXX4",
- "FNT_DEF1","FNT_DEF2","FNT_DEF3","FNT_DEF4",
- "PRE","POST","POST_POST",
- "UNDEF_250","UNDEF_251","UNDEF_252","UNDEF_253","UNDEF_254","UNDEF_255"
- };
-
- public static String getName(int c) {
- if (c < 0 || c > 255)
- throw new IllegalArgumentException
- ("no dvi command with code " + c + ".");
- return commandNames[c];
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.cmd;
-
-// immutable.
-
-public class DviPostPost
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 4094400368736425377L;
- private final int postamblePointer;
- private final int idByte;
-
- public DviPostPost(int postamblePointer, int idByte) {
- this.idByte = idByte;
- this.postamblePointer = postamblePointer;
- checkVars();
- }
-
- public void checkVars() {}
-
- public int postamblePointer() { return postamblePointer; }
- public int idByte() { return idByte; }
-
- public String toString() {
- return getClass().getName() + "[postamblePointer=" + postamblePointer +
- ",idByte=" + idByte + "]";
- }
-
- public boolean equals(Object o) {
- if (o instanceof DviPostPost) {
- DviPostPost pp = (DviPostPost) o;
- return pp.idByte == idByte
- && pp.postamblePointer == pp.postamblePointer
- ;
- }
- return false;
- }
-
- public int hashCode() {
- return postamblePointer + 33*idByte;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.cmd;
-
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-
-// immutable.
-
-public class DviPostamble
-implements java.io.Serializable
-{
- private static final long serialVersionUID = 2018955950810232285L;
- private final int firstBackPointer;
- private final DviUnit dviUnit;
- private final int maxV, maxH;
- private final int maxStackDepth;
- private final int totalPages;
-
- public DviPostamble(int firstBackPointer, DviUnit dviUnit,
- int maxV, int maxH, int maxStackDepth, int totalPages)
- {
- this.firstBackPointer = firstBackPointer;
- this.dviUnit = dviUnit;
- this.maxV = maxV;
- this.maxH = maxH;
- this.maxStackDepth = maxStackDepth;
- this.totalPages = totalPages;
- checkValues();
- }
-
- public void checkValues() {}
-
- public int firstBackPointer() { return firstBackPointer; }
- public DviUnit dviUnit() { return dviUnit; }
- public int maxV() { return maxV; }
- public int maxH() { return maxH; }
- public int maxStackDepth() { return maxStackDepth; }
- public int totalPages() { return totalPages; }
-
- public String toString() {
- return getClass().getName() + "[firstBackPointer=" + firstBackPointer +
- ",dviUnit=" + dviUnit +
- ",max(H,V)=(" + maxH + "," + maxV + ")" +
- ",maxStackDepth=" + maxStackDepth +
- ",totalPages=" + totalPages + "]";
- }
-
- public boolean equals(Object o) {
- if (o instanceof DviPostamble) {
- DviPostamble p = (DviPostamble) o;
- return p.firstBackPointer == firstBackPointer
- && p.dviUnit.equals(dviUnit)
- && p.maxV == maxV
- && p.maxH == maxH
- && p.maxStackDepth == maxStackDepth
- && p.totalPages == totalPages
- ;
- }
- return false;
- }
-
- public int hashCode() {
- return firstBackPointer
- + 33*(dviUnit.hashCode()
- + 33*(maxV
- + 33*(maxH
- + 33*(maxStackDepth
- + 33*totalPages
- ))))
- ;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.cmd;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-
-// immutable.
-
-public class DviPreamble
-implements java.io.Serializable
-{
- private static final long serialVersionUID = -455212635042527368L;
- private final int idByte;
- private final DviUnit dviUnit;
- private final byte [] comment;
-
- public DviPreamble(int idByte, DviUnit dviUnit, byte [] comment)
- throws DviException
- {
- this.idByte = idByte;
- this.dviUnit = dviUnit;
- this.comment = comment.clone();
- }
-
- public int idByte() { return idByte; }
- public DviUnit dviUnit() { return dviUnit; }
- public byte [] comment() { return comment.clone(); }
-
- public String toString() {
- return getClass().getName() + "[idByte=" + idByte + ",dviUnit=" + dviUnit +
- ",comment=\"" + new String(comment) + "\"]";
- }
-
- public boolean equals(Object o) {
- if (o instanceof DviPreamble) {
- DviPreamble p = (DviPreamble) o;
- return p.idByte == idByte
- && p.dviUnit.equals(dviUnit)
- && new String(p.comment).equals(new String(comment))
- ;
- }
- return false;
- }
-
- public int hashCode() {
- return idByte + 33*(dviUnit.hashCode()
- + 33 * new String(comment).hashCode())
- ;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-
-
-public abstract class AbstractDviResourceResolver<S, T>
-extends DviObject
-implements Computation<String, Collection<T>>
-{
- private final S spec;
- public AbstractDviResourceResolver(DviContextSupport dcs, S spec) {
- super(dcs);
- this.spec = spec;
- }
-
- public Collection<T> call() throws Exception
- {
- List<T> list = new ArrayList<T>();
- String filename = mapToDviResourceName(getSpec());
- URL url = getDviContext().getDviResource(filename);
- if (url != null) {
- final T item = createInstanceFromURL(url);
- if (item != null) {
- list.add(item);
- }
- }
- return list;
- }
-
- @Override
- public String getCacheKey()
- {
- return mapToDviResourceName(getSpec());
- }
-
- protected T createInstanceFromURL(URL url) throws DviException,
- IOException
- {
- if (url == null) return null;
- return createInstanceFromStream(url.openStream());
- }
-
- protected abstract T createInstanceFromStream(InputStream openStream) throws DviException;
-
- protected abstract String mapToDviResourceName(S spec);
-
- public S getSpec()
- {
- return spec;
- }
-
-}
\ No newline at end of file
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.net.URL;
-import java.util.Collection;
-import java.util.Map;
-import java.util.Properties;
-
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.FullMetrics;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CacheEntry;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CachedComputer;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.ThreadedComputer;
-
-public class AsyncComputers {
- private final CachedComputer<String, Collection<URL>> dviResourceComputer;
- private final CachedComputer<String, Collection<DviFont>> dviFontComputer;
- private final CachedComputer<String, Collection<FullMetrics>> fullMetricsComputer;
- private final CachedComputer<String, DviRect> boundingBoxComputer;
-
- protected final Properties properties;
-
- public AsyncComputers(Properties prop) {
- this.properties = prop;
- this.dviResourceComputer = new CachedComputer<String, Collection<URL>>(
- new ThreadedComputer<String, Collection<URL>>(1));
- this.dviFontComputer = new CachedComputer<String, Collection<DviFont>>(
- new ThreadedComputer<String, Collection<DviFont>>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, Collection<DviFont>>> entry) {
- boolean remove = getCache().size() > 64;
- return remove;
- }
- };
-
- fullMetricsComputer = new CachedComputer<String, Collection<FullMetrics>>(
- new ThreadedComputer<String, Collection<FullMetrics>>(1));
-
- boundingBoxComputer = new CachedComputer<String, DviRect>(
- new ThreadedComputer<String, DviRect>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, DviRect>> entry) {
- return getCache().size() > 1024;
- }
- };
-
- }
-
- public CachedComputer<String, Collection<URL>> getDviResourceComputer() {
- return dviResourceComputer;
- }
-
- public CachedComputer<String, Collection<DviFont>> getDviFontComputer() {
- return dviFontComputer;
- }
-
- public CachedComputer<String, Collection<FullMetrics>> getFullMetricsComputer() {
- return fullMetricsComputer;
- }
-
- public CachedComputer<String, DviRect> getBoundingBoxComputer() {
- return boundingBoxComputer;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-public class BakomaUnicodeCharacterCodeMapper implements CharacterCodeMapper {
- public String mapCharacterCodeToUnicode(LogicalFont logicalFont, int codePoint)
- throws DviException
- {
- if (0x00 <= codePoint && codePoint <= 0x09) {
- codePoint += 161;
- } else if (0x0a == codePoint) {
- codePoint = 173;
- } else if (0x14 == codePoint) {
- // http://argent.shinshu-u.ac.jp/~otobe/tex/book/WinXP.html
- codePoint = 0x2219;
- } else if (0x0b <= codePoint && codePoint <= 0x20) {
- codePoint += 174 - 0x0b;
- } else if (0x7f == codePoint) {
- codePoint = 196;
- }
-
- if (Character.charCount(codePoint) == 1) {
- return String.valueOf((char) codePoint);
- } else {
- return new String(Character.toChars(codePoint));
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.io.File;
-import java.io.InputStream;
-import java.net.URL;
-import java.security.AccessControlException;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.TreeSet;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.MetafontMode;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviData;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutor;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.FullMetrics;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-import jp.sourceforge.dvibrowser.dvicore.api.SimpleMetrics;
-import jp.sourceforge.dvibrowser.dvicore.doc.DirectFileDviDocument;
-import jp.sourceforge.dvibrowser.dvicore.doc.StreamDviDocument;
-import jp.sourceforge.dvibrowser.dvicore.doc.URLDviDocument;
-import jp.sourceforge.dvibrowser.dvicore.font.DviFontResolver;
-import jp.sourceforge.dvibrowser.dvicore.font.FullMetricsResolver;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-import jp.sourceforge.dvibrowser.dvicore.gs.GhostscriptUtils;
-import jp.sourceforge.dvibrowser.dvicore.render.BasicExecutor;
-import jp.sourceforge.dvibrowser.dvicore.render.DefaultDevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.util.DviCache;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ManagedProgressItem;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressRecorder;
-
-
-public class DefaultDviContext
-implements DviContext
-{
- private static final Logger LOGGER = Logger.getLogger(DefaultDviContext.class.getName());
-
- private static final String DVICORE_INTERNAL_FILENAME_PREFIX = "dvicore-";
-
- private final Map<String, Glyph> glyphCache = new DviCache<String, Glyph>(16384);
- private final CharacterCodeMapper characterCodeMapper
- = new SimpleJisToUnicodeMapper();
-
- private boolean recordResources = false;
- private final Set<URL> resources = new TreeSet<URL>(new Comparator<URL>() {
- public int compare(URL arg0, URL arg1) {
- return arg0.toString().compareTo(arg1.toString());
- }
- });
-
- private final ProgressRecorder recorder = new ProgressRecorder(this) {
- @Override
- protected boolean removeEldestElement(ManagedProgressItem item)
- {
- List<ManagedProgressItem> list = getProgressItems();
- if (list.size() > 10) {
- return true;
- }
- return false;
- }
- };
-
- private AsyncComputers asyncComputers;
-
-
- public DefaultDviContext()
- throws DviException
- {
- this(null);
- }
-
- public DefaultDviContext(Properties prop)
- throws DviException
- {
- if (prop == null)
- prop = getDefaultProperties();
- this.prop = prop;
- initializeComputers();
- initializeFontMapper();
- populatePaperSizes();
- initializeDirs();
- }
-
- protected void initializeComputers() {
- this.setAsyncComputers(new AsyncComputers(prop));
- }
-
- protected void initializeDirs()
- throws DviException
- {
- File cacheDir = getCacheDirectory();
- if (cacheDir != null && !cacheDir.exists()) {
- if (!cacheDir.mkdirs()) {
- throw new DviException("Failed to create cache directory: " + cacheDir);
- }
- }
- File tmpDir = getTemporaryDirectory();
- if (tmpDir != null && !tmpDir.exists()) {
- if (!tmpDir.mkdirs()) {
- throw new DviException("Failed to create temporary directory: " + tmpDir);
- }
- }
- }
-
- protected Properties getDefaultProperties()
- throws DviException
- {
- try {
- URL url = DefaultDviContext.class.getResource("default-context.properties");
- Properties prop = new Properties();
- if (null != url) {
- prop.load(url.openStream());
- } else {
- LOGGER.warning("Failed to load default-context.properties");
- }
- return prop;
- } catch (Exception e) {
- throw new DviException(e);
- }
- }
-
- private final Properties prop;
-
- public Properties getProperties()
- {
- return prop;
- }
-
- public void execute(DviData data, DviExecutorHandler handler)
- throws DviException
- {
- newDviExecutor().execute(data, handler);
- }
-
-// TODO: delete
-// private static final CachedComputer<String, Collection<DviFont>> dviFontComputer
-// = new CachedComputer<String, Collection<DviFont>>
-// (new ThreadedComputer<String, Collection<DviFont>>(1)) {
-// @Override
-// protected boolean removeEldestEntry(Map.Entry<String, CacheEntry<String, Collection<DviFont>>> entry)
-// {
-// boolean remove = getCache().size() > 64;
-// return remove;
-// }
-// };
-
- public DviFont findDviFont(LogicalFont logicalFont) throws DviException
- {
- Computation<String, Collection<DviFont>> computation
- = new DviFontResolver(this, logicalFont);
- try {
- Collection<DviFont> fonts = getAsyncComputers().getDviFontComputer()
- .compute(computation).get();
- for (DviFont font : fonts) {
- return font;
- }
- return null;
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- }
-
- public SimpleMetrics findDviSimpleMetrics(DviFontSpec fs) throws DviException
- {
- return findDviFullMetrics(fs);
- }
-
-// private static final CachedComputer<String, Collection<FullMetrics>> fullMetricsComputer
-// = new CachedComputer<String, Collection<FullMetrics>>
-// (new ThreadedComputer<String, Collection<FullMetrics>>(1));
-
- public FullMetrics findDviFullMetrics(DviFontSpec fs) throws DviException
- {
- Computation<String, Collection<FullMetrics>> computation = new FullMetricsResolver(
- this, fs);
- try {
- Collection<FullMetrics> fonts = getAsyncComputers().getFullMetricsComputer()
- .compute(computation).get();
- if (fonts != null) {
- for (FullMetrics font : fonts) {
- return font;
- }
- }
- return null;
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- }
-
- public CharacterCodeMapper getCharacterCodeMapper(LogicalFont logicalFont) throws DviException
- {
- return characterCodeMapper;
- }
-
- public DviContext getDviContext() { return this; }
-
- public Map<String, Glyph> getGlyphCache() throws DviException
- {
- return Collections.synchronizedMap(glyphCache);
- }
-
- protected void initializeFontMapper()
- {
- }
-
- public DevicePainter newDevicePainter() throws DviException
- {
- return new DefaultDevicePainter(this);
- }
-
- public DviExecutor newDviExecutor() throws DviException
- {
- return new BasicExecutor(this);
- }
-
- public DviDocument openDviDocument(File file) throws DviException
- {
- return new DirectFileDviDocument(this, file);
- }
-
- public DviDocument openDviDocument(InputStream is) throws DviException
- {
- return new StreamDviDocument(this, is);
- }
-
- // TODO: implement async resource loading
- public DviDocument openDviDocument(URL url) throws DviException
- {
- return new URLDviDocument(this, url);
- }
-
- public ProgressRecorder getProgressRecorder()
- {
- return recorder;
- }
-
- private static final Map<String, DviPaperSize> paperSizes = new TreeMap<String, DviPaperSize>();
-
- protected void populatePaperSizes()
- {
- // ISO 216 sizes
- // TODO: implement B and C serieses. A4 Japanese, too.
- // TOOD: outsource the configuration.
- addPaperSize(new DviPaperSize(841.0, 1189.0, "A0"));
- addPaperSize(new DviPaperSize(594.0, 841.0, "A1"));
- addPaperSize(new DviPaperSize(420.0, 594.0, "A2"));
- addPaperSize(new DviPaperSize(297.0, 420.0, "A3"));
- addPaperSize(new DviPaperSize(210.0, 297.0, "A4"));
- addPaperSize(new DviPaperSize(148.0, 210.0, "A5"));
- addPaperSize(new DviPaperSize(105.0, 148.0, "A6"));
- addPaperSize(new DviPaperSize(74.0, 105.0, "A7"));
- addPaperSize(new DviPaperSize(52.0, 74.0, "A8"));
- addPaperSize(new DviPaperSize(37.0, 52.0, "A9"));
- addPaperSize(new DviPaperSize(26.0, 37.0, "A10"));
- }
-
- protected void addPaperSize(DviPaperSize dviPaperSize)
- {
- if (dviPaperSize == null) return;
- paperSizes.put(dviPaperSize.description().toLowerCase(), dviPaperSize);
- }
-
- public DviPaperSize findPaperSizeByName(String name) throws DviException
- {
- if (name == null) return null;
- return paperSizes.get(name.toLowerCase());
- }
-
- public DviPaperSize getDefaultPaperSize() throws DviException
- {
- return findPaperSizeByName("A4");
- }
-
- public DviPaperSize [] listPaperSizes() throws DviException
- {
- return paperSizes.values().toArray(new DviPaperSize[0]);
- }
-
- private static final DviResolution defaultResolution = new DviResolution(2400, 20);
-
- public DviResolution getDefaultResolution() throws DviException
- {
- return defaultResolution;
- }
-
-// TODO: delete
-// private static final CachedComputer<String, Collection<URL>> dviResourceComputer
-// = new CachedComputer<String, Collection<URL>>
-// (new ThreadedComputer<String, Collection<URL>>(1));
-
- public URL getDviResource(String filename) throws DviException
- {
- if (filename.startsWith(DVICORE_INTERNAL_FILENAME_PREFIX)) {
- // The resource name starting with "dvicore-" are only for internal use.
- // So there is no local file corresponding to such a filename.
- // We answer null.
- return null;
- }
-
- Computation<String, Collection<URL>> c
- = new FileLocationResolver(this, "/dvi/builtin", filename);
- final Future<Collection<URL>> future
- = getAsyncComputers().getDviResourceComputer().compute(c);
- try {
- final Collection<URL> list = future.get();
- for (URL url : list) {
- if (recordResources) {
- LOGGER.info("resolved resource: filename=" + filename + " url=" + url);
- resources.add(url);
- } else {
- LOGGER.finest("resolved resource: filename=" + filename + " url=" + url);
- }
- return url;
- }
- return null;
- } catch (InterruptedException e) {
- LOGGER.warning(e.toString());
- throw new DviException(e);
- } catch (ExecutionException e) {
- LOGGER.warning(e.toString());
- throw new DviException(e);
- }
- }
-
- public LogicalFont mapLogicalFont(LogicalFont logicalFont)
- throws DviException
- {
- LogicalFont mapped = logicalFont;
- if (logicalFont != null) {
- String prefix = getClass().getName();
- String faceKey = prefix + ".fontMap." + logicalFont.fontSpec().name();
- LOGGER.info("Face key: " + faceKey);
- String face = getProperties().getProperty(faceKey);
- LOGGER.info("Properties: " + getProperties());
- if (face != null) {
- mapped = logicalFont.renameTo(face);
- LOGGER.info("Rename logical font: " + logicalFont + " => " + mapped);
- }
- }
- LOGGER.info("Map logical font: " + logicalFont + " => " + mapped);
- return mapped;
- }
-
- // N.B. System.getProperty() throws an exception when invoked
- // from inside an applet.
- private static String getSystemProperty(String key) {
- try {
- return System.getProperty(key);
- } catch (AccessControlException ex) {
- return null;
- }
- }
-
- private static final String userDir = getSystemProperty("user.dir");
- private static final String ioTmpDir = getSystemProperty("java.io.tmpdir");
-
- // TODO: externalize the string "dvibrowser.jar".
- public File getApplicationHomeDir()
- throws DviException
- {
- if (userDir != null) {
- File home = new File(userDir);
- File markFile = new File(home, "dvibrowser.jar");
- if (markFile.exists()) {
- // It seems that we are using DviContext from within dvibrowser.
- return home;
- }
- }
- return null;
- }
-
- public File getCacheDirectory() throws DviException
- {
- File appHome = getApplicationHomeDir();
- if (appHome == null) {
- File tmpDir = getTemporaryDirectory();
- if (tmpDir != null) {
- return new File(tmpDir, "cache");
- }
- } else {
- if (userDir != null) {
- File var = new File(userDir, "var");
- return new File(var, "cache");
- }
- }
- return null;
- }
-
- public File getTemporaryDirectory() throws DviException
- {
- File appHome = getApplicationHomeDir();
- if (appHome == null) {
- if (ioTmpDir != null) {
- return new File(ioTmpDir, "dvicontext");
- }
- } else {
- return new File(appHome, "tmp");
- }
- return null;
- }
-
- private volatile String [] ghostscriptExecutables = null;
-
- public String getExecutableName(String name) throws DviException
- {
- if ("gs".equals(name)) {
- if (ghostscriptExecutables == null) {
- // The following code might be called in pararell when we invoke
- // this method from within multiple threads.
- // It might be better to use some atomic classes.
- ghostscriptExecutables = GhostscriptUtils.listGhostscriptExecutables();
- if (ghostscriptExecutables.length == 0) {
- LOGGER.warning("You don't seem to have a Ghostscript installed. dvibrowser needs it to render PS, EPS, and PDF.");
- } else {
- LOGGER.info("Ghostscript executables found: " + DviUtils.join(" ", ghostscriptExecutables));
- }
- }
- if (ghostscriptExecutables.length > 0) {
- return ghostscriptExecutables[0];
- }
- }
-
- return name;
- }
-
- private final DviToolkit dviToolkit = new DviToolkit(this);
- public DviToolkit getDviToolkit()
- {
- return dviToolkit;
- }
-
- private final MetafontMode libraryDefaultMetafontMode = MetafontMode.FALLBACK;
- public MetafontMode getDefaultMetafontMode() throws DviException {
- return libraryDefaultMetafontMode;
- }
-
- public void setRecordResources(boolean recordResources) {
- this.recordResources = recordResources;
- }
-
- public boolean wantRecordResources() {
- return recordResources;
- }
-
- public Set<URL> getRecordedResources() {
- return resources;
- }
-
- protected void setAsyncComputers(AsyncComputers asyncComputers) {
- this.asyncComputers = asyncComputers;
- }
-
- public AsyncComputers getAsyncComputers() {
- return asyncComputers;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.awt.Color;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferInt;
-import java.awt.image.WritableRaster;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Future;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.Geometer;
-import jp.sourceforge.dvibrowser.dvicore.api.ImageDevice;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.image.split.DviImage;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImage;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageUtils;
-import jp.sourceforge.dvibrowser.dvicore.render.BasicGeometer;
-import jp.sourceforge.dvibrowser.dvicore.render.DviBoundingBoxPreparator;
-import jp.sourceforge.dvibrowser.dvicore.render.DviPagePreparator;
-import jp.sourceforge.dvibrowser.dvicore.render.IntRGBImage;
-import jp.sourceforge.dvibrowser.dvicore.render.RunLengthSampler;
-import jp.sourceforge.dvibrowser.dvicore.special.AnchorSet;
-import jp.sourceforge.dvibrowser.dvicore.special.EPS2ImagePreparator;
-import jp.sourceforge.dvibrowser.dvicore.special.EPS2SplitImagePreparator;
-import jp.sourceforge.dvibrowser.dvicore.special.EmbeddedPostScript;
-import jp.sourceforge.dvibrowser.dvicore.special.EmbeddedPostScriptPreparator;
-import jp.sourceforge.dvibrowser.dvicore.special.HtmlSpecialParser;
-import jp.sourceforge.dvibrowser.dvicore.special.SourceSpecialParser;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CacheEntry;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CachedComputer;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.ThreadedComputer;
-
-
-// TODO: Make this an interface
-public class DviToolkit
-extends DviObject
-{
- private static final Logger LOGGER = Logger.getLogger(DviToolkit.class.getName());
-
- private static final Map<String, AnchorSet> anchorSetCache = Collections
- .synchronizedMap(new LinkedHashMap<String, AnchorSet>() {
- private static final long serialVersionUID = 3603340224879882990L;
-
- protected boolean removeEldestEntry(Map.Entry<String, AnchorSet> entry) {
- return size() > 1024;
- }
- });
-
- public DviToolkit(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- public DviRect computeRawBoundingBox(DviPage page, DviResolution res)
- throws DviException
- {
- if (page == null)
- return null;
-
- Computation<String, DviRect> computation
- = new DviBoundingBoxPreparator(this, page, res);
-
- Future<DviRect> future = computerForBoundingBoxPreparator.compute(computation);
- DviRect bbox;
- try {
- bbox = future.get();
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- return bbox;
- }
-
- public DviRect computeBoundingBox(DviPage page, DviResolution res)
- throws DviException
- {
- if (page == null)
- return null;
-
- DviRect bbox = computeRawBoundingBox(page, res);
- if (bbox == null) return bbox;
- return bbox.shrink(res.shrinkFactor());
- }
-
- public DviRect [] computeRawBoundingBoxes(DviDocument doc, DviResolution res)
- throws DviException
- {
- if (doc == null)
- return null;
-
- List<DviRect> bbox = new ArrayList<DviRect>();
-
- for (DviPage page : doc.getPages()) {
- bbox.add(computeRawBoundingBox(page, res));
- }
-
- return bbox.toArray(new DviRect[0]);
- }
-
- public DviRect[] computeBoundingBoxes(DviDocument doc, DviResolution res) throws DviException
- {
- if (doc == null)
- return null;
-
- DviRect [] raw = computeRawBoundingBoxes(doc, res);
- DviRect [] ret = new DviRect[raw.length];
- for (int i=0; i<ret.length; i++) {
- ret[i] = raw[i].shrink(res.shrinkFactor());
- }
- return ret;
- }
-
- private void drawNamedFrame(Graphics gg, String string, Color color, int x, int y, int width, int height)
- {
- gg.setColor(color);
- gg.drawString(string, x, y + 32);
- gg.drawRect(x, y, width-1, height-1);
- }
-
- private static final boolean renderDebugInfo = false;
-
- /**
- * Render the specified page to a BufferedImage.
- * @param page page to render
- * @param viewSpec used to specify the view configuration.
- * @param rect the bounding box in the paper coordinate with resolution specified by viewSpec.
- * @return BufferedImage INT_RGB image
- * @throws DviException
- */
- public BufferedImage renderToBufferedImage(BufferedImage img, int x, int y, DviPage page, DviRect rect,
- ViewSpec viewSpec) throws DviException
- {
- if (img == null)
- throw new NullPointerException("img");
- if (page == null)
- throw new NullPointerException("page");
- if (viewSpec == null)
- throw new NullPointerException("view spec");
-
- final DviResolution res = viewSpec.getResolution();
-
- DviRect paper = computePageBoundingBox(viewSpec.getPaperSize(), res);
-
- if (rect == null) {
- rect = paper;
- }
-
- // A point (bbox.x + a, bbox.y + b) in the paper coordinate corresponds to
- // (x + a, y + b) == (paper2dispX + a, paper2dispY + b) in the image coordinate.
- final int paper2dispX = x - rect.x();
- final int paper2dispY = y - rect.y();
-
- WritableRaster raster = img.getRaster();
- DataBufferInt data = (DataBufferInt) (raster.getDataBuffer());
-
- IntRGBImage rgbImage = new IntRGBImage(data.getData(), raster.getWidth(),
- raster.getHeight());
- rgbImage.fill(viewSpec.getBackgroundColor().toIntRGB());
-
- if (viewSpec.isPostScriptEnabled()) {
- try {
- SplitImage dviImage = getEmbeddedPostScriptAsSplitImage(page, viewSpec);
- if (dviImage != null) {
- Graphics2D gg = img.createGraphics();
- try {
- gg.setClip(x, y, rect.width(), rect.height());
- double factor = res.actualDpi() / dviImage.getResolution().actualDpi();
- DviRect r0 = dviImage.getRect();
- DviRect r = r0.magnify(factor);
- DviRect psRect = r
- .moveTo(paper.bottomLeft().translate(0, - r.bottom()))
- .translate(paper2dispX, paper2dispY);
- SplitImageUtils.renderToGraphics(gg, dviImage, psRect.x(), psRect.y(), factor);
- if (renderDebugInfo) {
- drawNamedFrame(gg, "PS", Color.black, psRect.x(), psRect.y(), psRect.width(), psRect.height());
- }
- } finally {
- gg.dispose();
- }
- }
- } catch (OutOfMemoryError e) {
- DviUtils.logStackTrace(LOGGER, Level.SEVERE, e);
- }
- }
- if (renderDebugInfo) {
- Graphics gg = img.getGraphics();
- try {
- int a = (int) res.actualDpi();
- DviRect inchBox = paper.crop(a, a, a, a);
- drawNamedFrame(gg, "Paper", Color.blue, paper2dispX + paper.x(),
- paper2dispY + paper.y(), paper.width(), paper.height());
- drawNamedFrame(gg, "InchBox", Color.red, paper2dispX + inchBox.x(),
- paper2dispY + inchBox.y(), inchBox.width(), inchBox.height());
- DviRect bbox = computeBoundingBox(page, res);
- drawNamedFrame(gg, "BBOX", Color.cyan, paper2dispX + bbox.x(),
- paper2dispY + bbox.y(), bbox.width(), bbox.height());
- } finally {
- gg.dispose();
- }
- }
-
- ImageDevice out = rgbImage
- .getImageDevice(res, viewSpec.getGammaCorrector());
- out.setColor(viewSpec.getForegroundColor());
- out.translate(paper2dispX, paper2dispY);
- DevicePainter dp = getDviContext().newDevicePainter();
- dp.setOutput(new RunLengthSampler(out));
- Geometer geometer = new BasicGeometer(this);
- geometer.setPainter(dp);
- getDviContext().execute(page, geometer);
-
- return img;
- }
-
- public BufferedImage createCompatibleBufferedImage(int width, int height)
- {
- final BufferedImage img = new BufferedImage
- (width, height, BufferedImage.TYPE_INT_RGB);
- return img;
- }
-
- public BufferedImage renderToBufferedImage(DviPage page, DviRect bbox,
- ViewSpec viewSpec) throws DviException
- {
- final DviResolution res = viewSpec.getResolution();
-
- DviRect paper = computePageBoundingBox(viewSpec.getPaperSize(), res);
-
- if (bbox == null) {
- bbox = paper;
- }
-
- final BufferedImage img = createCompatibleBufferedImage(bbox.width(), bbox.height());
- return renderToBufferedImage(img, 0, 0, page, bbox, viewSpec);
- }
-
- public void prepareForRendering(DviDocument doc, ViewSpec viewSpec)
- throws DviException
- {
- if (doc == null) return;
- if (doc.getTotalPages() > 0) {
- DviPage page = doc.getPage(0);
- prepareForRendering(page, viewSpec);
- computeBoundingBoxes(doc, viewSpec.getResolution());
- }
- }
-
- private AnchorSet buildAnchorSetForDocument(DviDocument doc)
- {
- AnchorSet as = new AnchorSet();
- {
- try {
- HtmlSpecialParser hse = new HtmlSpecialParser(this);
- hse.execute(doc);
- LOGGER.fine("Extracted Html tags from " + doc);
- as.addAll(hse.getAnchorSet());
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- }
- }
- {
- try {
- SourceSpecialParser hse = new SourceSpecialParser(this);
- hse.execute(doc);
- LOGGER.fine("Extracted Source specials from " + doc);
- as.addAll(hse.getAnchorSet());
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- }
- }
- return as;
- }
-
- public AnchorSet getAnchorSet(DviPage page)
- throws DviException
- {
- if (page == null) return null;
- DviDocument doc = page.getDocument();
- String key = doc.getCacheKey();
- AnchorSet as = anchorSetCache.get(key);
- if (as == null) {
- as = buildAnchorSetForDocument(doc);
- if (as != null) {
- anchorSetCache.put(key, as);
- LOGGER.fine("Cached AnchorSet with key " + key);
- }
- }
-
- if (as == null) {
- return null;
- }
-
- AnchorSet pageAnchorSet = new AnchorSet();
- pageAnchorSet.addAll(as.intersect(page.range()));
- return pageAnchorSet;
- }
-
- public DviRect computePageBoundingBox(DviPaperSize paperSize, DviResolution res)
- {
- DviRect bbox = null;
- try {
- paperSize = getDviContext().getDefaultPaperSize();
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- }
- if (paperSize == null) {
- LOGGER.warning("The default paper size is undefined. We use A4.");
- paperSize = new DviPaperSize(210.0, 297.0, "A4 internal");
- }
-
- bbox = paperSize.toBoundingBox(res);
-
- return bbox;
- }
-
-
- public void prepareForRendering(DviPage page, ViewSpec viewSpec)
- {
- Computation<String, Long> computation = new DviPagePreparator(this, page, viewSpec);
- try {
- computerForPreparator.compute(computation).get();
- } catch (InterruptedException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- } catch (ExecutionException e) {
- DviUtils.logStackTrace(LOGGER, Level.SEVERE, e);
- }
- }
-
- public boolean canRenderPageImmediately(DviPage page, ViewSpec viewSpec)
- {
- Computation<String, Long> computation = new DviPagePreparator(this, page, viewSpec);
- Future<Long> future = computerForPreparator.getCachedResult(computation);
- return future != null && future.isDone();
- }
-
-
-
- public EmbeddedPostScript getEmbeddedPostScript(DviDocument doc, ViewSpec viewSpec)
- throws DviException
- {
- Computation<String, EmbeddedPostScript> computation
- = new EmbeddedPostScriptPreparator(this, doc, viewSpec);
- Future<EmbeddedPostScript> future = computerForEmbeddedPostScriptPreparator.compute(computation);
- try {
- return future.get();
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- }
-
- public String getEmbeddedPostScript(DviPage page, ViewSpec viewSpec)
- throws DviException
- {
- if (page == null) return null;
- EmbeddedPostScript eps = getEmbeddedPostScript(page.getDocument(), viewSpec);
- return eps.toPostScript(page.getPageNumber(), viewSpec.getEpsResolutionDpi());
- }
-
-
- public DviImage getEmbeddedPostScriptAsImage(DviPage page, ViewSpec viewSpec)
- throws DviException
- {
- Computation<String, DviImage> computation = new EPS2ImagePreparator(this,
- page, viewSpec);
- Future<DviImage> future = computerForEPS2Image.compute(computation);
- try {
- return future.get();
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- }
-
- private static final CachedComputer<String, Long> computerForPreparator = new CachedComputer<String, Long>(
- new ThreadedComputer<String, Long>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, Long>> entry) {
- return getCache().size() > 1024;
- }
- };
-
- private static final CachedComputer<String, EmbeddedPostScript> computerForEmbeddedPostScriptPreparator = new CachedComputer<String, EmbeddedPostScript>(
- new ThreadedComputer<String, EmbeddedPostScript>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, EmbeddedPostScript>> entry) {
- return getCache().size() > 1024;
- }
- };
-
- private static final CachedComputer<String, DviImage> computerForEPS2Image = new CachedComputer<String, DviImage>(
- new ThreadedComputer<String, DviImage>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, DviImage>> entry) {
- return getCache().size() > 10;
- }
- };
-
- private static final CachedComputer<String, SplitImage> computerForEPS2SplitImage = new CachedComputer<String, SplitImage>(
- new ThreadedComputer<String, SplitImage>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, SplitImage>> entry) {
- return getCache().size() > 10;
- }
- };
-
- private static final CachedComputer<String, DviRect> computerForBoundingBoxPreparator = new CachedComputer<String, DviRect>(
- new ThreadedComputer<String, DviRect>(1)) {
- @Override
- protected boolean removeEldestEntry(
- Map.Entry<String, CacheEntry<String, DviRect>> entry) {
- return getCache().size() > 1024;
- }
- };
-
-
- public SplitImage getEmbeddedPostScriptAsSplitImage(DviPage page, ViewSpec viewSpec)
- throws DviException
- {
- Computation<String, SplitImage> computation = new EPS2SplitImagePreparator(this,
- page, viewSpec);
- Future<SplitImage> future = computerForEPS2SplitImage.compute(computation);
- try {
- return future.get();
- } catch (InterruptedException e) {
- throw new DviException(e);
- } catch (ExecutionException e) {
- throw new DviException(e);
- }
- }
-
-
- // This is slow.
- public BufferedImage getScaledImage(int width, int height, BufferedImage image) {
- if (image == null) return null;
- int origWidth = image.getWidth();
- int origHeight = image.getHeight();
- if (width < 0) {
- if (origHeight > 0) {
- width = origWidth * height / origHeight;
- } else {
- width = 0;
- }
- } else if (height < 0) {
- if (origWidth > 0) {
- height = origHeight * width / origWidth;
- } else {
- height = 0;
- }
- }
- BufferedImage out = createCompatibleBufferedImage(width, height);
- Graphics2D g = out.createGraphics();
- g.drawImage(image.getScaledInstance(width, height, Image.SCALE_SMOOTH), null, null);
- g.dispose();
- return out;
- }
-
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-import java.io.File;
-import java.net.URL;
-import java.security.AccessControlException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressItem;
-
-
-public class FileLocationResolver
-extends DviObject
-implements Computation<String, Collection<URL>> {
- private static final Logger LOGGER = Logger.getLogger(FileLocationResolver.class
- .getName());
- private final String systemResourcePath;
- private final String filename;
-
- public FileLocationResolver(DviContextSupport dcs, String systemResourcePath, String filename)
- {
- super(dcs);
- this.filename = filename;
- this.systemResourcePath = systemResourcePath;
- }
-
- public Collection<URL> call() throws Exception
- {
- ProgressItem progress = getDviContext().getProgressRecorder().open("preparing " + filename);
- List<URL> list = new ArrayList<URL>();
- try {
- try {
- if ("true".equals(System.getProperty("dvi.ctx.DefaultDviContext.usePackageShareDir"))) {
- File f = new File("share", filename);
- if (f.exists() && f.canRead()) {
- LOGGER.fine("Using resource from share: " + f);
- list.add(f.toURL());
- return list;
- }
- }
- } catch (AccessControlException ex) {
- LOGGER.warning(ex.toString());
- }
-
- LOGGER.finer("running kpsewhich: " + filename);
- try {
- URL url = null;
- KpseWhich kpseWhich = new KpseWhich(this);
- url = kpseWhich.findURL(filename, true);
- LOGGER.finer("kpsewhich result: " + filename + " => " + url);
- if (url != null)
- list.add(url);
- } catch (RuntimeException ex) {
- LOGGER.warning(ex.toString());
- }
-
- try {
- URL u = ClassLoader.getSystemResource(systemResourcePath + "/"
- + filename);
- LOGGER.fine("system resource by classloader: " + filename + " => " + u);
- if (u != null)
- list.add(u);
- } catch (RuntimeException ex) {
- LOGGER.warning(ex.toString());
- }
-
- try {
- URL u = getClass().getResource(systemResourcePath + "/"
- + filename);
- LOGGER.fine("resource by classloader: " + filename + " => " + u);
- if (u != null)
- list.add(u);
- } catch (RuntimeException ex) {
- LOGGER.warning(ex.toString());
- }
-
-
- if (list.size() == 0) {
- LOGGER.warning("Failed to resolve file: " + filename);
- }
- } finally {
- progress.close();
- }
-
- return list;
- }
-
- public String getFilename()
- {
- return filename;
- }
-
- public String getCacheKey()
- {
- return filename;
- }
-
- public String getSystemResourcePath()
- {
- return systemResourcePath;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Vector;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.MetafontMode;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.plat.cygwin.CygwinUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShell;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShellHandler;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class KpseWhich
-extends DviObject
-{
- public static final int KPSEWHICH_TYPE_UNKNOWN = -1;
- public static final int KPSEWHICH_TYPE_DEFAULT = 0;
- public static final int KPSEWHICH_TYPE_WINDOWS_SLASH = 1;
- public static final int KPSEWHICH_TYPE_CYGWIN = 2;
-
- private static final Logger LOGGER = Logger.getLogger(KpseWhich.class.getName());
- private static boolean available = false;
- private static volatile boolean availabilityChecked = false;
-
- private static int type = -1;
- private boolean useMktexCommand = true;
-
- public KpseWhich(DviContextSupport dcs)
- {
- super(dcs);
- if (!availabilityChecked) {
- checkAvailability();
- }
- }
-
- private static void setAvailability(boolean isAvailable)
- {
- available = isAvailable;
- availabilityChecked = true;
- }
-
- // TODO: outsource the test filename.
- private synchronized void checkAvailability() {
- boolean success = true;
- try {
- String filename = "cmr10.mf";
- String result = findURLInternal(filename, true);
- if (result == null) {
- LOGGER.warning("Unable to locate by kpsewhich: " + filename);
- success = false;
- } else {
- LOGGER.info("kpsewhich answers: filename=" + filename + " result=" + result);
- File f = new File(result);
- if (!f.exists()) {
- if (DviUtils.isWindows()) {
- LOGGER.info("Trying cygpath to map " + result + " to system path.");
- {
- File f2 = replaceSlashInWindows(result);
- if (f2 != null) {
- if (f2.exists()) {
- LOGGER.info("The mapped path seems to work: " + f2.getAbsolutePath());
- LOGGER.info("kpsewhich seems to encode path with /.");
- type = KPSEWHICH_TYPE_WINDOWS_SLASH;
- }
- }
- }
-
- if (type < 0) {
- File f2 = fromPosixPathCygwin(result);
- if (f2.exists()) {
- LOGGER.info("The mapped path seems to work: " + f2.getAbsolutePath());
- LOGGER.info("kpsewhich seems to use the cygwin style path.");
- type = KPSEWHICH_TYPE_CYGWIN;
- }
- }
-
- if (type >= 0) {
- LOGGER.warning("kpsewhich type resolved: " + type);
- success = true;
- } else {
- LOGGER.warning("Unrecognized output by kpsewhich: " + result);
- success = false;
- }
- } else {
- LOGGER.warning("Unable to find file: " + result);
- success = false;
- }
- } else {
- LOGGER.info("Using default kpsewhich.");
- type = KPSEWHICH_TYPE_DEFAULT;
- success = true;
- }
- }
- } catch (MalformedURLException ex) {
- success = false;
- } catch (DviException ex) {
- success = false;
- } catch (RuntimeException ex) {
- success = false;
- }
- setAvailability(success);
- if (!success) {
- LOGGER.info("kpsewhich is not available");
- }
- }
-
- private static final Pattern patSlashInWindows = Pattern.compile("^[A-Za-z]:.*$");
- private File replaceSlashInWindows(String path) {
- Matcher mat = patSlashInWindows.matcher(path);
- if (mat.matches()) {
- return new File(path.replaceAll("/", "\\"));
- }
- return null;
- }
-
- private File fromPosixPathCygwin(String posixPath) {
- try {
- String windowsPath = CygwinUtils.posixPathToJavaPath(posixPath);
- return new File(windowsPath);
- } catch (InterruptedException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- return null;
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- return null;
- } catch (DviException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- return null;
- }
- }
-
- public URL findURL(String name) throws MalformedURLException, DviException
- {
- return findURL(name, false);
- }
-
- private String findURLInternal(String name, boolean mustExist) throws MalformedURLException, DviException
- {
- String result = null;
- try {
- DviContext ctx = getDviContext();
- MetafontMode mfmode = getMetafontMode();
- Vector<String> cmdLine = new Vector<String>();
- cmdLine.add(ctx.getExecutableName("kpsewhich"));
- if (mustExist) {
- cmdLine.add("-must-exist");
- }
-
- if (useMktexThroughKpsewhich()) {
- cmdLine.add("-mktex=pk");
- cmdLine.add("-mktex=tex");
- cmdLine.add("-mktex=mf");
- cmdLine.add("-mktex=tfm");
- }
- if (mfmode != null) {
- cmdLine.add("-dpi=" + mfmode.getBdpi());
- cmdLine.add("-mode=" + mfmode.getMode());
- }
- cmdLine.add(name);
-
- final ArrayList<String> stderrData = new ArrayList<String>();
- final ArrayList<String> stdoutData = new ArrayList<String>();
- CommandShell cs = new CommandShell();
- cs.setCommandLine(cmdLine);
- cs.setHandler(new CommandShellHandler() {
- public void handleStderr(InputStream in) throws IOException {
- DviUtils.addLinesFromStream(stderrData, in, LOGGER, Level.FINE, System.err);
- }
- public void handleStdout(InputStream in) throws IOException {
- DviUtils.addLinesFromStream(stdoutData, in);
- }
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
- });
- int ret = cs.execute();
- if (ret != 0) {
- LOGGER.fine("kpsewhich command failed with retcode=" + ret + " cmdline=" +
- DviUtils.join(" ", cmdLine) + " stderr=" + DviUtils.join("\n", stderrData));
- } else {
- if (stdoutData.size() > 0) {
- result = stdoutData.get(0);
- }
- }
- } catch (Exception e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
-
- LOGGER.fine("kpsewhich result: name=" + name + " result=" + result);
-
- return result;
- }
-
-
- protected MetafontMode getMetafontMode()
- throws DviException
- {
- MetafontMode mfmode = getDviContext().getDefaultMetafontMode();
- if (mfmode == null) {
- mfmode = MetafontMode.FALLBACK;
- }
- return mfmode;
- }
-
- public URL findURL(String name, boolean mustExist) throws MalformedURLException, DviException
- {
- if (!available) return null;
- String path = findURLInternal(name, mustExist);
-
- if (path == null) return null;
-
- // The result kpsewhich returns is a POSIX absolute path to the resource in cygwin environment.
- // Such a path does not work with the File class. So we have to convert it by
- // running the command: cygpath -w <path-output-by-kpsewhich>
-
- File file = null;
- switch (type) {
- case KPSEWHICH_TYPE_DEFAULT:
- file = new File(path);
- break;
- case KPSEWHICH_TYPE_CYGWIN:
- file = fromPosixPathCygwin(path);
- break;
- case KPSEWHICH_TYPE_WINDOWS_SLASH:
- file = replaceSlashInWindows(path);
- break;
- default:
- throw new InternalError("unknown kpsewhich type: " + type);
- }
-
- if (mustExist) {
- if (!file.exists()) {
- file = null;
- }
- }
-
- if (file != null) {
- return file.toURL();
- }
-
- return null;
- }
-
- public void setUseMktexThroughKpsewhich(boolean useMktexCommand) {
- this.useMktexCommand = useMktexCommand;
- }
-
- public boolean useMktexThroughKpsewhich() {
- return useMktexCommand;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.io.UnsupportedEncodingException;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-
-public class SimpleJisToUnicodeMapper implements CharacterCodeMapper {
- public String mapCharacterCodeToUnicode(LogicalFont logicalFont, int jis)
- throws DviException
- {
- if (jis < 0x2120) {
- return String.valueOf((char) jis);
- }
-
- try {
- String unicode = new String(new byte[] {
- (byte)(((jis >> 8) & 0xff) + 0x80),
- (byte)((jis & 0xff) + 0x80)
- }
- , "EUC-JP"
- );
- return unicode;
- } catch (UnsupportedEncodingException e) {
- throw new DviException(e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import java.io.IOException;
-import java.net.URL;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.csv.CsvCellCodec;
-import jp.sourceforge.dvibrowser.dvicore.util.csv.CsvData;
-import jp.sourceforge.dvibrowser.dvicore.util.csv.CsvException;
-
-
-public class Type1DefaultCharacterCodeMapper implements CharacterCodeMapper {
- private static final Logger LOGGER = Logger.getLogger(Type1DefaultCharacterCodeMapper.class.getName());
-
- public static final String ENC_OT1 = "ot1-enc";
- public static final String ENC_CMSY = "cmsy-enc";
- public static final String ENC_CMMI = "cmmi-enc";
- public static final String ENC_CMEX = "cmex-enc";
- public static final String ENC_CMTT = "cmtt-enc";
- public static final String ENC_T2 = "t2-enc";
- public static final String ENC_CORK = "cork-enc";
- public static final String ENC_TS1 = "ts1-enc";
- public static final String ENC_YFRAK = "yfrak-enc";
-
- private int [] table = null;
-
- private final String encName;
-
- public Type1DefaultCharacterCodeMapper(String encName)
- {
- this.encName = encName;
- }
-
- public String mapCharacterCodeToUnicode(LogicalFont logicalFont, int codePoint)
- throws DviException
- {
- try {
- codePoint = mapCodePoint(codePoint);
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- } catch (CsvException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- if (Character.charCount(codePoint) == 1) {
- return String.valueOf((char) codePoint);
- } else {
- return new String(Character.toChars(codePoint));
- }
- }
-
- protected int mapCodePoint(int codePoint) throws IOException, CsvException, DviException {
- initTable();
- if (codePoint < table.length) {
- return table[codePoint];
- }
- return codePoint;
- }
-
- private synchronized void initTable() throws IOException, CsvException, DviException
- {
- if (table == null) {
- doInitTable();
- }
- }
-
- private void doInitTable() throws IOException, CsvException, DviException {
- CsvData<String, Integer> data = new CsvData<String, Integer>(new CsvCellCodec<String, Integer>() {
- public String decodeKey(String s) {
- return s;
- }
-
- public String encodeKey(String key) {
- return key;
- }
-
- public Integer decodeValue(String key, String s) {
- return Integer.decode(s);
- }
-
- public String encodeValue(String key, Integer value) {
- return String.format("0x%x", value.intValue());
- }
- });
- URL url = getEncodingCsvFile(getTexEncodingName());
- data.readFromStream(url.openStream());
- table = new int [128];
- for (int i=0; i<data.getRowCount(); i++) {
- int texchar = data.get(i, "texchar");
- int pfbchar = data.get(i, "pfbchar");
- if (0 <= texchar && texchar < table.length) {
- table[texchar] = pfbchar;
- LOGGER.fine(String.format("MAP: %02x=>%06x\n", texchar, pfbchar));
- } else {
- throw new DviException
- ("texchar value out of range: " + texchar);
- }
- }
- }
-
- protected URL getEncodingCsvFile(String texEncodingName) {
- String filename = texEncodingName + ".csv";
- URL url = getClass().getResource(filename);
- return url;
- }
-
- public String getTexEncodingName() {
- return encName;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.ctx;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-public class UnicodeCharacterCodeMapper implements CharacterCodeMapper {
- public String mapCharacterCodeToUnicode(LogicalFont logicalFont, int codePoint)
- throws DviException
- {
- if (Character.charCount(codePoint) == 1) {
- return String.valueOf((char) codePoint);
- } else {
- return new String(Character.toChars(codePoint));
- }
- }
-}
+++ /dev/null
-texchar,pfbchar\r0x00,0x2212\r0x01,0x00b7\r0x02,0x00d7\r0x03,0x2217\r0x04,0x00f7\r0x05,0x0000\r0x06,0x00b1\r0x07,0x0000\r0x08,0x2295\r0x09,0x0000\r0x0a,0x2297\r0x0b,0x0000\r0x0c,0x0000\r0x0d,0x0000\r0x0e,0x0000\r0x0f,0x2022\r0x10,0x0000\r0x11,0x2261\r0x12,0x2286\r0x13,0x2287\r0x14,0x2264\r0x15,0x2265\r0x16,0x0000\r0x17,0x0000\r0x18,0x223c\r0x19,0x2248\r0x1a,0x2282\r0x1b,0x2283\r0x1c,0x0000\r0x1d,0x0000\r0x1e,0x0000\r0x1f,0x0000\r0x20,0x2190\r0x21,0x2192\r0x22,0x2191\r0x23,0x2193\r0x24,0x2194\r0x25,0x0000\r0x26,0x0000\r0x27,0x0000\r0x28,0x21d0\r0x29,0x21d2\r0x2a,0x21d1\r0x2b,0x21d3\r0x2c,0x21d4\r0x2d,0x0000\r0x2e,0x0000\r0x2f,0x221d\r0x30,0x0000\r0x31,0x221e\r0x32,0x2208\r0x33,0x0000\r0x34,0x0000\r0x35,0x0000\r0x36,0x0000\r0x37,0x0000\r0x38,0x2200\r0x39,0x2203\r0x3a,0x00ac\r0x3b,0x2205\r0x3c,0x0000\r0x3d,0x0000\r0x3e,0x0000\r0x3f,0x22a5\r0x40,0x2135\r0x41,0x0041\r0x42,0x0042\r0x43,0x0043\r0x44,0x0044\r0x45,0x0045\r0x46,0x0046\r0x47,0x0047\r0x48,0x0048\r0x49,0x0049\r0x4a,0x004a\r0x4b,0x004b\r0x4c,0x004c\r0x4d,0x004d\r0x4e,0x004e\r0x4f,0x004f\r0x50,0x0050\r0x51,0x0051\r0x52,0x0052\r0x53,0x0053\r0x54,0x0054\r0x55,0x0055\r0x56,0x0056\r0x57,0x0057\r0x58,0x0058\r0x59,0x0059\r0x5a,0x005a\r0x5b,0x222a\r0x5c,0x2229\r0x5d,0x0000\r0x5e,0x2227\r0x5f,0x2228\r0x60,0x0000\r0x61,0x0000\r0x62,0x0000\r0x63,0x0000\r0x64,0x0000\r0x65,0x0000\r0x66,0x007b\r0x67,0x007d\r0x68,0x0000\r0x69,0x0000\r0x6a,0x007c\r0x6b,0x0000\r0x6c,0x0000\r0x6d,0x0000\r0x6e,0x005c\r0x6f,0x0000\r0x70,0x221a\r0x71,0x0000\r0x72,0x0000\r0x73,0x222b\r0x74,0x0000\r0x75,0x0000\r0x76,0x0000\r0x77,0x0000\r0x78,0x00a7\r0x79,0x2020\r0x7a,0x2021\r0x7b,0x00b6\r0x7c,0x2663\r0x7d,0x2666\r0x7e,0x2665\r0x7f,0x2660
\ No newline at end of file
+++ /dev/null
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.rml = dvicore-awt-dynamic-pk-font-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.ryumin-l = dvicore-awt-dynamic-pk-font-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.rmlv = dvicore-awt-dynamic-pk-font-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.jis = dvicore-awt-dynamic-pk-font-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.jisv = dvicore-awt-dynamic-pk-font-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.gtbbb-m = dvicore-awt-dynamic-pk-font-sans-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.gbm = dvicore-awt-dynamic-pk-font-sans-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.gbmv = dvicore-awt-dynamic-pk-font-sans-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.jisg = dvicore-awt-dynamic-pk-font-sans-serif
-jp.sourceforge.dvibrowser.dvicore.ctx.DefaultDviContext.fontMap.jisgv = dvicore-awt-dynamic-pk-font-sans-serif
-jp.sourceforge.dvibrowser.dvicore.special.EPS2ImagePreparator.preservePS = true
+++ /dev/null
-texchar,pfbchar\r0x00,0x0393\r0x01,0x0394\r0x02,0x0398\r0x03,0x039b\r0x04,0x039e\r0x05,0x03a0\r0x06,0x03a3\r0x07,0x03a5\r0x08,0x03a6\r0x09,0x03a8\r0x0a,0x03a9\r0x0b,0xfb00\r0x0c,0xfb01\r0x0d,0xfb02\r0x0e,0xfb03\r0x0f,0xfb04\r0x10,0x200d\r0x11,0x0237\r0x12,0x0060\r0x13,0x00b4\r0x14,0x02c7\r0x15,0x02d8\r0x16,0x00af\r0x17,0x02da\r0x18,0x00b8\r0x19,0x00df\r0x1a,0x00e6\r0x1b,0x0153\r0x1c,0x00f8\r0x1d,0x00c6\r0x1e,0x0152\r0x1f,0x00d8\r0x20,0x0020\r0x21,0x0021\r0x22,0x201d\r0x23,0x0023\r0x24,0x0024\r0x25,0x0025\r0x26,0x0026\r0x27,0x2019\r0x28,0x0028\r0x29,0x0029\r0x2a,0x002a\r0x2b,0x002b\r0x2c,0x002c\r0x2d,0x002d\r0x2e,0x002e\r0x2f,0x002f\r0x30,0x0030\r0x31,0x0031\r0x32,0x0032\r0x33,0x0033\r0x34,0x0034\r0x35,0x0035\r0x36,0x0036\r0x37,0x0037\r0x38,0x0038\r0x39,0x0039\r0x3a,0x003a\r0x3b,0x003b\r0x3c,0x00a1\r0x3d,0x003d\r0x3e,0x00bf\r0x3f,0x003f\r0x40,0x0040\r0x41,0x0041\r0x42,0x0042\r0x43,0x0043\r0x44,0x0044\r0x45,0x0045\r0x46,0x0046\r0x47,0x0047\r0x48,0x0048\r0x49,0x0049\r0x4a,0x004a\r0x4b,0x004b\r0x4c,0x004c\r0x4d,0x004d\r0x4e,0x004e\r0x4f,0x004f\r0x50,0x0050\r0x51,0x0051\r0x52,0x0052\r0x53,0x0053\r0x54,0x0054\r0x55,0x0055\r0x56,0x0056\r0x57,0x0057\r0x58,0x0058\r0x59,0x0059\r0x5a,0x005a\r0x5b,0x005b\r0x5c,0x201c\r0x5d,0x005d\r0x5e,0x02c6\r0x5f,0x02d9\r0x60,0x2018\r0x61,0x0061\r0x62,0x0062\r0x63,0x0063\r0x64,0x0064\r0x65,0x0065\r0x66,0x0066\r0x67,0x0067\r0x68,0x0068\r0x69,0x0069\r0x6a,0x006a\r0x6b,0x006b\r0x6c,0x006c\r0x6d,0x006d\r0x6e,0x006e\r0x6f,0x006f\r0x70,0x0070\r0x71,0x0071\r0x72,0x0072\r0x73,0x0073\r0x74,0x0074\r0x75,0x0075\r0x76,0x0076\r0x77,0x0077\r0x78,0x0078\r0x79,0x0079\r0x7a,0x007a\r0x7b,0x2013\r0x7c,0x2014\r0x7d,0x02dd\r0x7e,0x02dc\r0x7f,0x00a8
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.doc;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-
-public final class DefaultDviPage
-extends DviObject
-implements DviPage//, java.io.Serializable
-{
- private final DviDocument doc;
- private final long bop;
- private final long eop;
- private final int pageNum;
-
- DefaultDviPage(DviDocument doc, int pageNum, long bop, long eop)
- {
- super(doc);
- this.doc = doc;
- this.pageNum = pageNum;
- this.bop = bop;
- this.eop = eop;
- }
-
- public DviDocument getDocument() { return doc; }
- public DviUnit getDviUnit() throws DviException { return doc.getDviUnit(); }
- public DviFontTable getFontTable() throws DviException { return doc.getFontTable(); }
- public DviByteRange range() { return new DviByteRange(bop, eop); }
- public int getPageNumber() { return pageNum; }
-
- public DviInput getInput()
- throws DviException
- {
- return doc.getInput(bop, eop);
- }
-
- public String toString()
- {
- return getClass().getName() + "[pageNum=" + pageNum + ",bop=" + bop + ",eop=" + eop + "]";
- }
-
- public long getDataSize() throws DviException
- {
- return (eop - bop + 1);
- }
-
- public DviInput getInput(long start, long end) throws DviException
- {
- return doc.getInput(bop + start, bop + end);
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.doc;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviConstants;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.HasURL;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviCommand;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-import jp.sourceforge.dvibrowser.dvicore.io.ByteArrayDviData;
-import jp.sourceforge.dvibrowser.dvicore.io.DviRandomAccessFileInput;
-import jp.sourceforge.dvibrowser.dvicore.render.EmptyDviExecutorHandler;
-
-
-// TODO: Optimize this class. It's really slow for a large file.
-public class DirectFileDviDocument
-extends DviObject
-implements DviDocument, HasURL
-{
- public static final long MAX_BUFFER_LENGTH = 10000000;
- /* Buffer size for the data after postamble. 10MB */
-
- private final File file;
-
- private DviPreamble preamble = null;
- private DviPostamble postamble = null;
- private DviPostPost postPost = null;
-
- final DviFontTable fontTable = new DviFontTable();
-
- private ArrayList<DviPage> pages = new ArrayList<DviPage>();
-
- public DirectFileDviDocument(DviContextSupport dcs, File file)
- throws DviException
- {
- super(dcs);
- this.file = file;
- try {
- RandomAccessFile in = new RandomAccessFile(file, "r");
- parseRandomAccessFile(in);
- in.close();
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- }
-
- private void parseRandomAccessFile(RandomAccessFile in)
- throws IOException, DviException
- {
- // Parse the preamble.
- {
- int idByte, num, den, mag, k;
- byte [] comment;
-
- if (DviCommand.DVI_PRE != in.readUnsignedByte())
- throw new DviException
- ("Format error in dvi file: file doesn't start with pre.");
-
- idByte = in.readUnsignedByte();
- num = in.readInt();
- den = in.readInt();
- mag = in.readInt();
-
- k = in.readUnsignedByte();
- comment = new byte[k];
- in.readFully(comment);
-
- preamble = new DviPreamble(
- idByte, DviUnit.getInstance(num, den, mag), comment);
- }
-
- // Determine the location of the postamble.
- final long postPostPointer;
- {
- long pos = in.length() - 1;
- int postamblePointer;
- int idByte;
-
- long paddingSize = 0;
-
- while (true) {
- if (pos < 0)
- throw new DviException(
- "Dvi file ended while looking for the postamble.");
- in.seek(pos);
- if (DviConstants.DVI_TRAILER != in.readUnsignedByte()) break;
- paddingSize++;
- pos--;
- }
- pos -= 5;
- if (pos < 0)
- throw new DviException(
- "Dvi file ended while looking for the postamble.");
-
- postPostPointer = pos;
-
- /* pos -> +0 DVI_POST_POST (U1)
- * +1 post_offset (U4)
- * +5 id_byte (U1)
- * +6 padding paddingSize copies of ((byte)223).
- */
- in.seek(pos);
-
- if (DviCommand.DVI_POST_POST != in.readUnsignedByte())
- throw new DviException(
- "Format error in dvi file: unable to find post_post.");
-
- postamblePointer = in.readInt();
- if (postamblePointer < 0 ||
- (long) postamblePointer > in.length() - 33)
- throw new DviException(
- "Format error in dvi file: file size too short.");
-
- /* TODO: check id_byte */
- idByte = in.readUnsignedByte();
-
- postPost = new DviPostPost(postamblePointer, idByte);
- }
-
- in.seek(postPost.postamblePointer());
-
- /* pos -> + 0 DVI_POST (U1)
- * + 1 bp (S4)
- * + 5 num (S4)
- * + 9 den (S4)
- * +13 mag (S4)
- * +17 maxV (S4)
- * +21 maxH (S4)
- * +25 max_stack_depth (U2)
- * +27 total_pages (U2)
- * size = 29 bytes.
- */
-
- if (DviCommand.DVI_POST != in.readUnsignedByte())
- throw new DviException(
- "Format error in dvi file: unable to find post.");
-
- {
- int bp;
- int num, den, mag;
- int maxV, maxH, maxStackDepth, totalPages;
-
- bp = in.readInt();
- num = in.readInt();
- den = in.readInt();
- mag = in.readInt();
- maxV = in.readInt();
- maxH = in.readInt();
- maxStackDepth = in.readUnsignedShort();
- totalPages = in.readUnsignedShort();
-
- postamble = new DviPostamble(
- bp, DviUnit.getInstance(num, den, mag),
- maxV, maxH, maxStackDepth, totalPages);
- }
-
- // parse font definitions stored right after the postamble.
-
- {
- long buflen = postPostPointer - in.getFilePointer();
- if (0 < buflen) {
- if (buflen > MAX_BUFFER_LENGTH)
- throw new DviException
- ("Too long data after postamble.");
-
- final byte [] buf = new byte [(int) buflen];
- in.readFully(buf);
-
- getDviContext().execute(
- new ByteArrayDviData(buf),
- new EmptyDviExecutorHandler() {
- public void doDefineFont(int fn, DviFontSpec fs) {
- fontTable.put(fn, fs);
- }
- }
- );
- }
- }
-
- // TODO: handle embedded data.
-
- {
- long bop = postamble.firstBackPointer();
- long eop = postPost.postamblePointer() - 1;
- int pageNum = postamble.totalPages();
-
- while (bop != -1 && pageNum > 0) {
- in.seek(bop);
-
- if (DviCommand.DVI_BOP != in.readUnsignedByte())
- throw new DviException(
- "Format error in dvi file: broken bop link.");
-
- pageNum--;
- // REMARK: pageNum==0 corresponds to the first page.
- pages.add(0, new DefaultDviPage(DirectFileDviDocument.this, pageNum, bop, eop));
-
- eop = bop - 1;
- in.seek(bop + 1 + 4 * 10);
- bop = in.readInt();
- }
-
- if (pageNum != 0)
- throw new DviException(
- "Format error in dvi file: wrong number of pages.");
- }
- }
-
- public int getTotalPages() throws DviException {
- return postamble.totalPages();
- }
-
- public DviUnit getDviUnit() {
- return postamble.dviUnit();
- }
- public DviPreamble getPreamble() {
- return preamble;
- }
- public DviPostamble getPostamble() {
- return postamble;
- }
- public DviPostPost getPostPost() {
- return postPost;
- }
- public DviFontTable getFontTable() {
- return fontTable;
- }
-
- public DviInput getInput()
- throws DviException
- {
- try {
- RandomAccessFile raf = new RandomAccessFile(getFile(), "r");
- DviRandomAccessFileInput in = new DviRandomAccessFileInput(raf);
- return in;
- } catch (FileNotFoundException e) {
- throw new DviException(e);
- }
- }
-
- public DviInput getInput(long start, long end) throws DviException
- {
- try {
- RandomAccessFile raf = new RandomAccessFile(getFile(), "r");
- raf.seek(start);
- DviRandomAccessFileInput in = new DviRandomAccessFileInput(raf);
- in.setOffset(start);
- in.setEnd(end);
- return in;
- } catch (FileNotFoundException e) {
- throw new DviException(e);
- } catch (IOException e) {
- throw new DviException(e);
- }
- }
-
-// private DviInput getInputNIO(long start, long end)
-// throws DviException
-// {
-// try {
-// FileInputStream fis = new FileInputStream(file);
-// FileChannel fc = fis.getChannel();
-// MappedByteBuffer bb = fc.map(
-// FileChannel.MapMode.READ_ONLY,
-// start, end - start + 1
-// );
-// DviByteBufferInput in = new DviByteBufferInput(bb);
-// in.setOffset(start);
-// return in;
-// } catch (Throwable ex) {
-// Logger.trace(ex);
-// return getInput(start, end);
-// }
-// }
-
- public DviPage getPage(int p)
- throws DviException
- {
- if (p < 0 || getTotalPages() <= p)
- throw new IllegalArgumentException
- ("page number out of bounds.");
-
- return pages.get(p);
- }
-
- public DviPage [] getPages()
- {
- return pages.toArray(new DviPage [0]);
- }
-
- public long getDataSize() throws DviException
- {
- return getFile().length();
- }
-
- public File getFile()
- {
- return file;
- }
-
- public URL getURL() throws DviException
- {
- try {
- return file.toURL();
- } catch (MalformedURLException e) {
- throw new DviException(e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.doc;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviData;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-import jp.sourceforge.dvibrowser.dvicore.io.DviInputStreamReader;
-import jp.sourceforge.dvibrowser.dvicore.render.EmptyDviExecutorHandler;
-
-
-// TODO: support document cache
-public class StreamDviDocument
-extends DviObject
-implements DviDocument //, java.io.Serializable
-{
- public static final long MAX_BUFFER_LENGTH = 10000000; /* 10MB */
-
- private DviPreamble preamble = null;
- private DviPostamble postamble = null;
- private DviPostPost postPost = null;
-
- private byte [] buf = null;
-
- final DviFontTable fontTable = new DviFontTable();
-
- private ArrayList<DviPage> pages = new ArrayList<DviPage>();
-
- public StreamDviDocument(DviContextSupport dcs, InputStream in)
- throws DviException
- {
- super(dcs);
- try {
- parseInputStream(in);
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- }
-
- private void parseInputStream(InputStream is)
- throws IOException, DviException
- {
- final MyInputStream mis = new MyInputStream(is);
- final DviInputStreamReader in = new DviInputStreamReader(mis);
-
- getDviContext().execute(
- new DviData() {
- public DviInput getInput() { return in; }
- public DviFontTable getFontTable() { throw new UnsupportedOperationException(); }
- public DviUnit getDviUnit() { throw new UnsupportedOperationException(); }
- public long getDataSize() throws DviException
- {
- throw new UnsupportedOperationException();
- }
- public DviInput getInput(long start, long end) throws DviException
- {
- throw new UnsupportedOperationException();
- }
- },
- new EmptyDviExecutorHandler() {
- private int pageNum=0;
- private DviExecutorContext ctx;
- public void begin(DviExecutorContext ctx) {
- this.ctx = ctx;
- }
- public void end() {
- this.ctx = null;
- }
- public void doPre(DviPreamble pre) {
- preamble = pre;
- }
- public void doPost(DviPostamble post) {
- postamble = post;
- }
- public void doPostPost(DviPostPost pp) {
- postPost = pp;
- ctx.setTerminate(true);
- }
- private long bop;
- public void doBop(DviBop bop) {
- this.bop = ctx.getCommandRange().begin();
- }
- public void doEop() {
- long eop = ctx.getCommandRange().begin();
- DviDocument doc = StreamDviDocument.this;
- if (doc.getDviContext() instanceof URLDviDocument) {
- doc = (URLDviDocument) doc.getDviContext();
- }
- DviPage page = createPage(pageNum, bop, eop);
- pages.add(page);
- pageNum++;
- }
- public void doDefineFont(int fn, DviFontSpec fs) {
- fontTable.put(fn, fs);
- }
- }
- );
- if (preamble == null)
- throw new DviException
- ("no preamble found in the stream.");
-
- if (postamble == null)
- throw new DviException
- ("no postamble found in the stream.");
-
- if (postPost == null)
- throw new DviException
- ("no postPost found in the stream.");
-
- buf = mis.baos.toByteArray();
- }
-
- protected DviPage createPage(int pageNum, long bop, long eop)
- {
- return new DefaultDviPage(this, pageNum, bop, eop);
- }
-
- private static class MyInputStream
- extends FilterInputStream
- {
- public MyInputStream(InputStream is) { super(is); }
- private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
- public int read()
- throws IOException
- {
- int c = super.read();
- baos.write(c);
- return c;
- }
-
- public int read(byte [] b, int off, int len)
- throws IOException
- {
- int r = super.read(b, off, len);
- if (r > 0) {
- baos.write(b, off, r);
- }
- return r;
- }
- public void reset()
- throws IOException
- {
- throw new UnsupportedOperationException();
- }
- public long skip(long n)
- throws IOException
- {
- throw new UnsupportedOperationException();
- }
- public boolean markSupported()
- {
- return false;
- }
- }
-
- public int getTotalPages() throws DviException {
- return postamble.totalPages();
- }
-
- public DviUnit getDviUnit() {
- return postamble.dviUnit();
- }
- public DviPreamble getPreamble() {
- return preamble;
- }
- public DviPostamble getPostamble() {
- return postamble;
- }
- public DviPostPost getPostPost() {
- return postPost;
- }
- public DviFontTable getFontTable() {
- return fontTable;
- }
-
- public DviInput getInput()
- throws DviException
- {
- ByteArrayInputStream bais = new ByteArrayInputStream(buf);
- return new DviInputStreamReader(bais);
- }
-
- public long getDataSize()
- {
- return buf.length;
- }
-
- public DviInput getInput(long start, long end)
- throws DviException
- {
- DviInputStreamReader in = new DviInputStreamReader(
- new ByteArrayInputStream(
- this.buf, (int) start, (int)(end - start) + 1
- )
- );
- in.setOffset(start);
- return in;
- }
-
- public DviPage getPage(int p)
- throws DviException
- {
- if (p < 0 || getTotalPages() <= p)
- throw new IllegalArgumentException
- ("page number out of bounds.");
-
- return pages.get(p);
- }
-
- public DviPage [] getPages()
- {
- return pages.toArray(new DviPage [pages.size()]);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.doc;
-import java.io.IOException;
-import java.net.URL;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.HasURL;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-// TODO: make URLDviDocument a subclass of StreamDviDocument
-public class URLDviDocument extends DviObject implements DviDocument, HasURL {
-// private static final Logger LOGGER = Logger.getLogger(URLDviDocument.class
-// .getName());
-
- private final URL url;
- private final DviDocument streamDoc;
-
- public URLDviDocument(DviContextSupport dcs, URL url)
- throws DviException
- {
- super(dcs);
- this.url = url;
- try {
- this.streamDoc = new StreamDviDocument(this, url.openStream()) {
- @Override
- protected DviPage createPage(int pageNum, long bop, long eop) {
- return new DefaultDviPage(URLDviDocument.this, pageNum, bop, eop);
- }
- };
- } catch (IOException e) {
- throw new DviException(e);
- }
- }
-
- public DviPage getPage(int p) throws DviException
- {
- return streamDoc.getPage(p);
- }
-
- public DviPage[] getPages() throws DviException
- {
- return streamDoc.getPages();
- }
-
- public DviPostPost getPostPost() throws DviException
- {
- return streamDoc.getPostPost();
- }
-
- public DviPostamble getPostamble() throws DviException
- {
- return streamDoc.getPostamble();
- }
-
- public DviPreamble getPreamble() throws DviException
- {
- return streamDoc.getPreamble();
- }
-
- public int getTotalPages() throws DviException
- {
- return streamDoc.getTotalPages();
- }
-
- public long getDataSize() throws DviException
- {
- return streamDoc.getDataSize();
- }
-
- public DviUnit getDviUnit() throws DviException
- {
- return streamDoc.getDviUnit();
- }
-
- public DviFontTable getFontTable() throws DviException
- {
- return streamDoc.getFontTable();
- }
-
- public DviInput getInput() throws DviException
- {
- return streamDoc.getInput();
- }
-
- public DviInput getInput(long start, long end) throws DviException
- {
- return streamDoc.getInput(start, end);
- }
-
- public String getCacheKey()
- {
- return getClass().getName() + "--" + DviUtils.md5Hex(url.toExternalForm())
- + streamDoc.getCacheKey();
- }
-
- public URL getURL() throws DviException
- {
- return url;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-public class TDefaultEventModel
-implements TEventModel
-{
- private volatile TEventListener listeners = null;
-
- public void addListener(TEventListener l)
- {
- listeners = TEventMulticaster.add(listeners, l);
- }
-
- public void addUniqueListener(TEventListener l)
- {
- removeListener(l);
- addListener(l);
- }
-
- public String dumpListeners()
- {
- if (listeners instanceof TEventMulticaster) {
- return ((TEventMulticaster) listeners).toString();
- } else if (listeners == null) {
- return "null";
- } else {
- return listeners.toString();
- }
- }
-
- public void removeListener(TEventListener l)
- {
- listeners = TEventMulticaster.remove(listeners, l);
- }
-
- public void removeListeners()
- {
- listeners = null;
- }
-
- public TEventListener getListeners()
- {
- return listeners;
- }
-
- public void inheritListeners(TEventProcessor ep)
- {
- if (ep == null) return;
- TEventModel em = ep.getEventModel();
- if (em == null) return;
- addListener(em.getListeners());
- }
-
- public void processEvent(TEvent e)
- {
- if (listeners != null)
- listeners.handleEvent(e);
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-// TODO: use java.awt.Event
-public class TEvent
-extends java.util.EventObject
-{
- private static final long serialVersionUID = 6716360144019948710L;
-
- public TEvent(Object source)
- {
- super(source);
- }
-
- public String toString()
- {
- return super.toString();
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-public interface TEventListener
-//extends java.util.EventListener
-{
- public void handleEvent(TEvent e);
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-public interface TEventModel
-{
- public void addListener(TEventListener l);
- public void addUniqueListener(TEventListener l);
-
- public void removeListener(TEventListener l);
- public void removeListeners();
-
- public String dumpListeners();
-
- public TEventListener getListeners();
-
- public void inheritListeners(TEventProcessor ep);
-
- public void processEvent(TEvent e);
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-public class TEventMulticaster
-implements TEventListener
-{
- protected final TEventListener a, b;
-
- protected TEventMulticaster(TEventListener a, TEventListener b)
- {
- this.a = a;
- this.b = b;
- }
-
- public static TEventListener add(TEventListener a, TEventListener b)
- {
- if (a == null) return b;
- if (b == null) return a;
- return new TEventMulticaster(a, b);
- }
-
- public static TEventListener remove(TEventListener a, TEventListener b)
- {
- if (a == null || a == b) {
- return null;
- } else if (a instanceof TEventMulticaster) {
- return ((TEventMulticaster) a).remove(b);
- } else {
- return a;
- }
- }
-
- public void handleEvent(TEvent e)
- {
- a.handleEvent(e);
- b.handleEvent(e);
- }
-
- public String toString()
- {
- if (a == null) return b.toString();
- if (b == null) return a.toString();
- return "(" + a.toString() + "," + b.toString() + ")";
- }
-
- protected TEventListener remove(TEventListener o)
- {
- if (o == a) return b;
- if (o == b) return a;
- TEventListener a2 = remove(a, o);
- TEventListener b2 = remove(b, o);
- if (a2 == a && b2 == b) {
- return this;
- }
- return add(a2, b2);
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-public interface TEventProcessor
-{
- public TEventModel getEventModel();
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.event;
-
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-
-public class TEventQueue
-extends LinkedBlockingQueue<TEvent>
-{
- private static final long serialVersionUID = -2631304249462595119L;
-
- public TEvent poll(long timeout)
- throws InterruptedException
- {
- return poll(timeout, TimeUnit.MILLISECONDS);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.awt.Font;
-import java.awt.FontMetrics;
-import java.awt.Graphics2D;
-import java.awt.geom.Rectangle2D;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.awt.image.Raster;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class AWTDynamicPkFont
-extends AbstractDynamicPkFont
-{
- private static final Logger LOGGER = Logger.getLogger(AWTDynamicPkFont.class.getName());
-
- private static final long serialVersionUID = 6218737476095318238L;
- private final Font font;
- private CharacterCodeMapper mapper;
- private boolean renderBoundigBoxes = false;
-
- public AWTDynamicPkFont(DviContextSupport dcs, Font font)
- throws DviException
- {
- this(dcs, font, null);
- }
- public AWTDynamicPkFont(DviContextSupport dcs, Font font, CharacterCodeMapper mapper)
- throws DviException
- {
- super(dcs);
- if (font == null)
- throw new NullPointerException
- ("font is null");
- this.font = font;
- this.setCharacterCodeMapper(mapper);
- }
-
- public boolean hasChar(int code) { return font.canDisplay(code); }
-
- protected String mapToUnicode(LogicalFont lf, int code) throws DviException
- {
- if (getCharacterCodeMapper() != null) {
- return getCharacterCodeMapper().mapCharacterCodeToUnicode(lf, code);
- } else {
- return getDviContext().getCharacterCodeMapper(lf)
- .mapCharacterCodeToUnicode(lf, code);
- }
- }
-
- protected PkGlyph generatePkGlyph(LogicalFont lf, int code)
- throws DviException
- {
- String unicode = mapToUnicode(lf, code);
-
- LOGGER.finest("str=(" + unicode + ") code=0x" + Integer.toHexString(code)
- + " hex=" + DviUtils.hexDump(unicode));
-
- Graphics2D g;
- BufferedImage img;
-
- // We instantiate an image to get Graphics2D.
- img = new BufferedImage(
- 1, 1,
- BufferedImage.TYPE_BYTE_GRAY
- );
-
- DviUnit dviUnit = lf.dviUnit();
- DviFontSpec fs = lf.fontSpec();
- DviResolution res = lf.resolution();
- float fontSize = (float) dviUnit.mapToPixelDouble(fs.spaceSize(), res.dpi());
- Font derivedFont = font.deriveFont(fontSize);
-
-// System.out.println(Integer.toHexString(code) + "(" + unicode + "): " + derivedFont);
-
- g = img.createGraphics();
- FontMetrics fm = g.getFontMetrics(derivedFont);
- int descent = fm.getMaxDescent();
- int ascent = fm.getMaxAscent();
- int leading = fm.getLeading();
- int maxAdvance = fm.getMaxAdvance();
- int maxAscent = fm.getMaxAscent();
- int maxDescent = fm.getMaxDescent();
-
- Rectangle2D charBounds = fm.getMaxCharBounds(g);
- Rectangle2D bounds = fm.getStringBounds(unicode, g);
- Rectangle2D boundsByChars = fm.getStringBounds(unicode.toCharArray(), 0, 1, g);
- int x = (int) Math.floor(bounds.getMinX());
- int y = (int) Math.floor(bounds.getMinY());
- int width = (int) (bounds.getWidth() + 0.5);
- int height = (int) (bounds.getHeight() + 0.5);
- //height = maxAscent + maxDescent;
- height = (int)(charBounds.getHeight() + 0.5);
-
- int padding = 600;
-
- // padding = Math.max(maxAscent, maxDescent);
- padding = (int) (charBounds.getHeight() + 0.5);
-
- y = - maxAscent;
-
- x += -padding - maxAdvance;
- y += -padding;
- width += padding * 2 + maxAdvance * 2;
- height += padding * 2;
-
- int bw = width + 1;
- int bh = height + 1;
-
-// System.out.println("codePoint=" + String.format("x0%06x", code));
-// System.out.println("bounds=" + bounds);
-// System.out.println("charBounds=" + charBounds);
-// System.out.println("padding=" + padding);
-// System.out.println("boundsByChars=" + boundsByChars);
-// System.out.println("maxAdvance=" + maxAdvance);
-// System.out.println("ascent=" + ascent + " max=" + fm.getMaxAscent());
-// System.out.println("descent=" + descent + " max=" + fm.getMaxDescent());
-// System.out.println("leading=" + leading);
-// System.out.println("width=" + width);
-// System.out.println("height=" + height);
-// System.out.println("(x, y)=(" + x + "," + y + ")");
- g.dispose();
- g = null;
-
- img = new BufferedImage(
- bw, bh,
- BufferedImage.TYPE_BYTE_GRAY
- );
- g = img.createGraphics();
- g.setFont(derivedFont);
- g.drawString(unicode, -x, -y);
- if (renderBoundigBoxes()) {
- g.drawRect(0, 0, width - 1, height - 1);
- g.drawRect(0, 0, width - 1 , -y - 1);
- g.drawRect(0, 0, -x - 1, height -1);
- }
- g.dispose();
-
- Raster raster = img.getRaster();
- DataBufferByte data = (DataBufferByte) raster.getDataBuffer();
- RunLengthEncodedGlyph rlg = RunLengthEncodedGlyph.readByteGray(
- data.getData(),
- bw, bh,
- -x, -y
- );
- PkGlyph glyph = rlg.toPkGlyph();
-// System.out.println(code);
-// BinaryDevice out = new dvi.render.DumpBinaryDevice(System.out);
-// glyph.rasterizeTo(out);
- return glyph;
- }
- public void setRenderBoundigBoxes(boolean renderBoundigBoxes) {
- this.renderBoundigBoxes = renderBoundigBoxes;
- }
- public boolean renderBoundigBoxes() {
- return renderBoundigBoxes;
- }
- public CharacterCodeMapper getCharacterCodeMapper() {
- return mapper;
- }
- public void setCharacterCodeMapper(CharacterCodeMapper mapper) {
- this.mapper = mapper;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.awt.Font;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-
-
-public class AWTDynamicPkFontResolver
-extends AbstractDviFontResolver
-{
- private static final Logger LOGGER = Logger
- .getLogger(AWTDynamicPkFontResolver.class.getName());
-
- public AWTDynamicPkFontResolver(DviContextSupport dcs, LogicalFont logicalFont) {
- super(dcs, logicalFont);
- }
-
- @Override
- public Collection<DviFont> call() throws Exception
- {
- Font rawFont = mapToRawAWTFont(getLogicalFont());
- List<DviFont> list = new ArrayList<DviFont>();
- if (rawFont != null) {
- DviFont font = new AWTDynamicPkFont(getDviContext(), rawFont);
- list.add(font);
- }
- return list;
- }
-
- protected Font mapToRawAWTFont(LogicalFont logicalFont)
- {
- DviFontSpec fs = logicalFont.fontSpec();
- DviResolution res = logicalFont.resolution();
- DviUnit dviUnit = logicalFont.dviUnit();
- String face = mapToRawAWTFontFace(logicalFont);
- if (face != null) {
- LOGGER.fine("Using AWT font face " + face + " to render " + logicalFont);
- final int fontSize = (int) dviUnit.mapToPixelDouble(fs.spaceSize(), res.dpi());
- if ("dvicore-awt-dynamic-pk-font-serif".equals(face)) {
- LOGGER.fine("Using serif for" + logicalFont);
- return new Font("serif", Font.PLAIN, fontSize);
- } else if ("dvicore-awt-dynamic-pk-font-sans-serif".equals(face)) {
- LOGGER.fine("Using sans-serif for" + logicalFont);
- return new Font("sans-serif", Font.PLAIN, fontSize);
- } else {
- LOGGER.fine("No AWT font face to render " + logicalFont);
- return new Font(face, Font.PLAIN, fontSize);
- }
- } else {
- LOGGER.fine("No AWT font face to render " + logicalFont);
- }
- return null;
- }
-
-
- protected String mapToRawAWTFontFace(LogicalFont logicalFont)
- {
- return logicalFont.fontSpec().name();
- }
-
- @Override
- public String getCacheKey()
- {
- LogicalFont spec = getLogicalFont();
- return spec.fontSpec().fontName()
- + "-" + spec.fontSpec().checkSum()
- + "-" + spec.fontSpec().spaceSize()
- + "-" + spec.fontSpec().designSize()
- + "-" + spec.resolution().dpi()
- + "-" + spec.dviUnit()
- ;
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream openStream)
- throws DviException
- {
- throw new UnsupportedOperationException();
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- throw new UnsupportedOperationException();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.ctx.AbstractDviResourceResolver;
-
-public abstract class AbstractDviFontResolver
-extends AbstractDviResourceResolver<LogicalFont, DviFont>
-{
- public AbstractDviFontResolver(DviContextSupport dcs, LogicalFont logicalFont) {
- super(dcs, logicalFont);
- }
-
- public LogicalFont getLogicalFont()
- {
- return getSpec();
- }
-
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.util.Map;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-
-
-public abstract class AbstractDynamicPkFont
-extends DviObject
-implements DviFont
-{
- private static final long serialVersionUID = -7653383398207050528L;
-
- public AbstractDynamicPkFont(DviContextSupport dcs)
- throws DviException
- {
- super(dcs);
- }
-
- // TODO: make the GlyphCache hierarchical so that we can discard
- // glyphs of the same font simultaneously.
- public Glyph getGlyph(LogicalFont lf, int code)
- throws DviException
- {
- String key = lf.fontSpec().toString()
- + "--" + lf.dviUnit().toString() + "--" + lf.resolution().dpi()
- + "--" + code;
-
- Map<String, Glyph> cache = getDviContext().getGlyphCache();
- Glyph glyph = cache.get(key);
- if (glyph != null) return glyph;
-
- //System.out.println("generating glyph: lf=" + lf + " code=" + code);
- glyph = generatePkGlyph(lf, code);
- cache.put(key, glyph);
-
- return glyph;
- }
-
- protected abstract PkGlyph generatePkGlyph(LogicalFont lf, int code)
- throws DviException;
-
- private void writeObject(ObjectOutputStream s)
- throws IOException
- {
- s.defaultWriteObject();
- }
-
- private void readObject(ObjectInputStream s)
- throws IOException, ClassNotFoundException
- {
- s.defaultReadObject();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.ctx.AbstractDviResourceResolver;
-
-public abstract class AbstractMetricsResolver<T>
-extends AbstractDviResourceResolver<DviFontSpec, T>
-{
-// private static final Logger LOGGER = Logger
-// .getLogger(AbstractMetricsResolver.class.getName());
-//
- public AbstractMetricsResolver(DviContextSupport dcs, DviFontSpec fontSpec) {
- super(dcs, fontSpec);
- }
-
- public DviFontSpec getFontSpec()
- {
- return getSpec();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.Future;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.ctx.BakomaUnicodeCharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.ctx.Type1DefaultCharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CacheEntry;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.CachedComputer;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.ThreadedComputer;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressItem;
-
-
-public class DviFontResolver
-extends AbstractDviFontResolver
-{
- private static final Logger LOGGER = Logger
- .getLogger(DviFontResolver.class.getName());
-
- // TODO: set maximum number of fonts to cache.
- // TODO: outsource the size configurations.
- private static final CachedComputer<String, Collection<DviFont>> dviFontComputer
- = new CachedComputer<String, Collection<DviFont>>
- (new ThreadedComputer<String, Collection<DviFont>>(3)) {
- @Override
- protected boolean removeEldestEntry(Map.Entry<String, CacheEntry<String, Collection<DviFont>>> entry)
- {
- boolean remove = getCache().size() > 64;
- return remove;
- }
- };
-
- private boolean trueTypeEnabled = false;
-
- private boolean type1Enabled = false;
-
- private boolean openTypeEnabled = false;
-
- private boolean pkEnabled = true;
-
- private static final CharacterCodeMapper defaultTrueTypeMapper = new BakomaUnicodeCharacterCodeMapper();
- private static final CharacterCodeMapper defaultType1Mapper
- = new Type1DefaultCharacterCodeMapper(Type1DefaultCharacterCodeMapper.ENC_OT1);
-
- public DviFontResolver(DviContextSupport dcs, LogicalFont logicalFont) {
- super(dcs, logicalFont);
- }
-
- @Override
- public Collection<DviFont> call() throws Exception
- {
- ProgressItem progress = getDviContext().getProgressRecorder().open(
- "resolving " + getLogicalFont().fontSpec().name());
- try {
- LOGGER.fine("Resolving DVI font " + getLogicalFont());
- LogicalFont mappedLogicalFont = getDviContext().mapLogicalFont(
- getLogicalFont());
- LOGGER.fine("Mapped logical font is " + mappedLogicalFont);
- List<DviFont> list = new ArrayList<DviFont>();
- {
- // Note: We have to use the original logical font to find a virtual font.
- {
- Future<Collection<DviFont>> future = dviFontComputer
- .compute(new VirtualFontResolver(this, getLogicalFont()));
- list.addAll(future.get());
- }
-
- if (list.size() == 0 && openTypeEnabled()) {
- TrueTypeFontResolver resolver = new TrueTypeFontResolver(this, mappedLogicalFont);
- resolver.setFileExtension(".otf");
- Future<Collection<DviFont>> future = dviFontComputer.compute(resolver);
- Collection<DviFont> fonts = future.get();
- list.addAll(fonts);
- }
- if (list.size() == 0 && type1Enabled) {
- Future<Collection<DviFont>> future = dviFontComputer
- .compute(new Type1FontResolver(this, mappedLogicalFont));
- Collection<DviFont> fonts = future.get();
- for (DviFont font : fonts) {
- if (font instanceof AWTDynamicPkFont) {
- ((AWTDynamicPkFont) font).setCharacterCodeMapper
- (defaultType1Mapper);
- }
- list.add(font);
- }
- }
- if (list.size() == 0 && trueTypeEnabled) {
- Future<Collection<DviFont>> future = dviFontComputer
- .compute(new TrueTypeFontResolver(this, mappedLogicalFont));
- Collection<DviFont> fonts = future.get();
- for (DviFont font : fonts) {
- if (font instanceof AWTDynamicPkFont) {
- ((AWTDynamicPkFont) font).setCharacterCodeMapper
- (defaultTrueTypeMapper);
- }
- list.add(font);
- }
- }
-
- if (list.size() == 0 && pkEnabled() ) {
- Future<Collection<DviFont>> future = dviFontComputer
- .compute(new PkFontResolver(this, mappedLogicalFont));
- list.addAll(future.get());
- }
-
- if (list.size() == 0) {
- Future<Collection<DviFont>> future = dviFontComputer
- .compute(new AWTDynamicPkFontResolver(this, mappedLogicalFont));
- list.addAll(future.get());
- }
- }
- return list;
- } finally {
- progress.close();
- }
- }
-
- @Override
- public String getCacheKey()
- {
- LogicalFont spec = getLogicalFont();
- return spec.fontSpec().fontName()
- + "-" + spec.fontSpec().checkSum()
- + "-" + spec.fontSpec().spaceSize()
- + "-" + spec.fontSpec().designSize()
- + "-" + spec.resolution().dpi()
- + "-" + spec.dviUnit()
- ;
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream openStream)
- throws DviException
- {
- throw new UnsupportedOperationException();
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- throw new UnsupportedOperationException();
- }
-
- public void setOpenTypeEnabled(boolean openTypeEnabled) {
- this.openTypeEnabled = openTypeEnabled;
- }
-
- public boolean openTypeEnabled() {
- return openTypeEnabled;
- }
-
- public void setPkEnabled(boolean pkEnabled) {
- this.pkEnabled = pkEnabled;
- }
-
- public boolean pkEnabled() {
- return pkEnabled;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.FullMetrics;
-
-
-public class FullMetricsResolver extends AbstractMetricsResolver<FullMetrics> {
-// private static final Logger LOGGER = Logger
-// .getLogger(FullMetricsResolver.class.getName());
-
- public FullMetricsResolver(DviContextSupport dcs, DviFontSpec fontSpec) {
- super(dcs, fontSpec);
- }
-
- @Override
- protected FullMetrics createInstanceFromStream(InputStream openStream)
- throws DviException
- {
- return new TexFontMetrics(this, openStream);
- }
-
- @Override
- protected String mapToDviResourceName(DviFontSpec spec)
- {
- return TexFontMetrics.getTfmFilename(spec);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.util.Canonicalizer;
-import jp.sourceforge.dvibrowser.dvicore.util.SimpleCanonicalizer;
-
-// immutable
-
-public final class LogicalFont
-implements java.io.Serializable
-{
- private static final long serialVersionUID = -8543173850765210687L;
- private final DviFontSpec fs;
- private final DviUnit dviUnit;
- private final DviResolution res;
-
- private LogicalFont(DviFontSpec fs, DviUnit dviUnit, DviResolution res) {
- this.fs = fs;
- this.dviUnit = dviUnit;
- this.res = res;
- if (fs == null) throw new IllegalArgumentException("font spec cannot be null");
- if (dviUnit == null) throw new IllegalArgumentException("DVI unit cannot be null");
- if (res == null) throw new IllegalArgumentException("resolution cannot be null");
- }
-
- private static final Canonicalizer<LogicalFont> canonicalizer
- = new SimpleCanonicalizer<LogicalFont>();
-
- public static LogicalFont getInstance(
- DviFontSpec fs, DviUnit dviUnit, DviResolution res)
- {
- return canonicalizer.canonicalize(
- new LogicalFont(fs, dviUnit, res)
- );
- }
-
- public DviFontSpec fontSpec() { return fs; }
- public DviUnit dviUnit() { return dviUnit; }
- public DviResolution resolution() { return res; }
-
- private String string = null;
- public String toString() {
- if (string == null) {
- string = getClass().getName()
- + "[" + fs + "," + dviUnit + "," + res + "]"
- ;
- }
- return string;
- }
-
- public LogicalFont renameTo(String newName)
- {
- return getInstance(fs.rename(newName), dviUnit, res);
- }
-
- public boolean equals(Object obj) {
- if (obj == this) return true;
- if (obj instanceof LogicalFont) {
- LogicalFont lf = (LogicalFont) obj;
- return fs.equals(lf.fs) &&
- dviUnit.equals(lf.dviUnit) &&
- res.equals(lf.res);
- }
- return false;
- }
-
- public int hashCode() {
- return fs.hashCode() + 33*(dviUnit.hashCode() + 33*res.hashCode());
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-// immutable
-
-public class LogicalGlyph
-implements java.io.Serializable
-{
- private static final long serialVersionUID = -4973535722455103574L;
- private final LogicalFont lf;
- private final int code;
- public LogicalGlyph(LogicalFont lf, int code)
- {
- this.lf = lf;
- this.code = code;
- }
-
- public LogicalFont logicalFont() { return lf; }
- public int code() { return code; }
-
- public boolean equals(Object obj) {
- if (obj instanceof LogicalGlyph) {
- LogicalGlyph a = (LogicalGlyph) obj;
- return a.lf.equals(lf) && a.code == code;
- }
- return false;
- }
-
- public int hashCode() {
- return code + 33*lf.hashCode();
- }
-
- public String toString() {
- return getClass().getName()
- + "[lf=" + lf
- + " code=" + code;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-// not thread-safe.
-
-public final class PackedGlyphRasterizer
-{
- private PkGlyph glyph;
- private byte [] buf;
- private int dynF, dynG, dynH;
- private boolean highNyb;
- private int offset;
-
- public void begin(PkGlyph glyph)
- {
- this.glyph = glyph;
- buf = glyph.raster();
- dynF = glyph.dynF();
- dynG = ((13-dynF) << 4) + dynF + 1;
- dynH = ((dynF+1)<<4) - dynF - 1; // 15 * (dynF + 1)
- offset = 0;
- highNyb = true;
- }
-
- public void end()
- {
- glyph = null;
- buf = null;
- }
-
- private int getNybble()
- throws DviException
- {
- if (highNyb) {
- highNyb = false;
- return ((buf[offset] >> 4) & 15);
- } else {
- highNyb = true;
- return (buf[offset++] & 15);
- }
- }
-
- private int repeat = 0;
-
- private int getPackedNumInternal(boolean recursed)
- throws DviException
- {
- int i = getNybble();
- if (i == 0) {
- int j;
- do {
- j = getNybble();
- i++;
- } while (j == 0);
- while (i-- > 0) {
- j = (j << 4) | getNybble();
- }
- return j - 16 + dynG;
- } else {
- if (i <= dynF) {
- return i;
- } else if (i < 14) { // dynF < i < 14
- return (i << 4) + getNybble() - dynH;
- } else {
- if (recursed)
- throw new IllegalStateException
- ("too many levels of recursion");
- if (i == 14) {
- repeat = getPackedNumInternal(true);
- } else // i == 15
- repeat = 1;
- return getPackedNumInternal(true);
- }
- }
- }
-
- public int getPackedNum()
- throws DviException
- {
- return getPackedNumInternal(false);
- }
-
- public void rasterizeTo(final BinaryDevice out)
- throws DviException
- {
- boolean paintFlag = glyph.turnOn();
- int w = glyph.width();
- int h = glyph.height();
- if (w <= 0 || h <= 0)
- return;
- if (out.beginRaster(w, h)) {
- out.beginLine();
- while (h > 0) {
- int count = getPackedNum();
- while (count > 0) {
- if (count < w) {
- out.putBits(count, paintFlag);
- w -= count;
- break;
- } else {
- out.putBits(w, paintFlag);
- out.endLine(repeat);
- count -= w;
- h -= repeat + 1;
- w = glyph.width();
- repeat = 0;
- out.beginLine();
- }
- }
- paintFlag = !paintFlag;
- }
- }
- out.endRaster();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-// immutable.
-
-public final class PackedSequence
-implements java.io.Serializable, Cloneable
-{
- private static final long serialVersionUID = -2179435976613430392L;
- private byte [] data;
- private final int dynF;
- private final int nybLength;
-
- public PackedSequence(byte [] data, int dynF, int nybLength) {
- this.data = data;
- this.dynF = dynF;
- this.nybLength = nybLength;
- }
-
- public byte [] data() { return data.clone(); }
- public int dynF() { return dynF; }
- public int nybLength() { return nybLength; }
-
- public Object clone()
- {
- try {
- PackedSequence ps = (PackedSequence) super.clone();
- ps.data = data.clone();
- return ps;
- } catch (CloneNotSupportedException ex) {
- throw new InternalError();
- }
- }
-
- public String toString()
- {
- String s = getClass().getName()
- + "[dynF=" + dynF
- + " nybLength=" + nybLength
- + " data="
- ;
- boolean needComma = false;
- for (byte a : data) {
- if (needComma) s += ",";
- s += String.valueOf(a);
- needComma = true;
- }
-
- return s + "]";
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-public final class PkConstants {
- private PkConstants() {} // disable instantiation
-
- public static final int PK_ID_BYTE = 89;
-
- public static final int PK_DYNF_RASTER_BY_BITS = 14;
-
- public static final int PK_XXX1 = 240;
- public static final int PK_XXX2 = 241;
- public static final int PK_XXX3 = 242;
- public static final int PK_XXX4 = 243;
- public static final int PK_YYY = 244;
- public static final int PK_POST = 245;
- public static final int PK_NOP = 246;
- public static final int PK_PRE = 247;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-import jp.sourceforge.dvibrowser.dvicore.api.SimpleMetrics;
-import jp.sourceforge.dvibrowser.dvicore.io.DviInputStreamReader;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class PkFont
-extends DviObject
-implements DviFont, SimpleMetrics
-{
- private static final long serialVersionUID = 1531160169076910099L;
-
- private final File file;
-
- private int idByte;
- private byte[] comment;
-
- private int designSize;
- private int checkSum;
- private int hppp;
- private int vppp;
- private long bodyOffset;
- private int numChars;
-
- private HashMap<Integer, Glyph> glyphs
- = new HashMap<Integer, Glyph>();
-
- public PkFont(DviContextSupport dcs, File file)
- throws DviException
- {
- super(dcs);
- this.file = file;
- try {
- FileInputStream fis = null;
- try {
- fis = new FileInputStream(file);
- parseInputStream(fis);
- } finally {
- DviUtils.silentClose(fis);
- }
- } catch (DviException ex) {
- throw ex;
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- }
-
- public PkFont(DviContextSupport dcs, InputStream is)
- throws DviException
- {
- super(dcs);
- try {
- parseInputStream(is);
- } catch (DviException ex) {
- throw ex;
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- this.file = null;
- }
-
- public boolean hasChar(int code)
- {
- return glyphs.containsKey(code);
- }
-
- public Glyph getGlyph(LogicalFont lf, int code)
- {
- return glyphs.get(code);
- }
-
- public int getWidth(int code)
- {
- PkGlyph g = (PkGlyph) glyphs.get(code);
- if (g == null) return 0;
- return g.width();
- }
-
- public int getHeight(int code)
- {
- PkGlyph g = (PkGlyph) glyphs.get(code);
- if (g == null) return 0;
- return g.height();
- }
-
- public int getTfmWidth(int code)
- {
- PkGlyph g = (PkGlyph) glyphs.get(code);
- if (g == null) return 0;
- return g.getTfmWidth();
- }
-
- public int getIdByte() {
- return idByte;
- }
-
- public byte[] getComment() {
- return comment.clone();
- }
-
- public int getDesignSize() {
- return designSize;
- }
-
- public int getCheckSum() {
- return checkSum;
- }
-
- // TODO: rename this method
- public int getHppp() {
- return hppp;
- }
-
- // TODO: rename this method
- public int getVppp() {
- return vppp;
- }
-
- public long getBodyOffset() {
- return bodyOffset;
- }
-
- public int getNumChars() {
- return numChars;
- }
-
- public void parseInputStream(InputStream is)
- throws IOException, DviException
- {
- DviInputStreamReader in = new DviInputStreamReader(
- new BufferedInputStream(is, 8192)
- );
-
- if (in.readU1() != PkConstants.PK_PRE)
- throw new DviException
- ("PK file doesn't start with PRE.");
-
- idByte = in.readU1();
- if (idByte != PkConstants.PK_ID_BYTE)
- throw new DviException
- ("Unrecognized PK file: wrong idByte: " + idByte);
- int commentLen = in.readU1();
- comment = new byte[commentLen];
- in.readFully(comment);
- designSize = in.readS4();
- checkSum = in.readS4();
- hppp = in.readS4();
- vppp = in.readS4();
- bodyOffset = in.getOffset();
-
- numChars = 0;
-
- boolean stop = false;
- while (!stop) {
- byte [] buf;
- int c = in.readU1();
- switch (c) {
- case PkConstants.PK_XXX4:
- case PkConstants.PK_XXX3:
- case PkConstants.PK_XXX2:
- case PkConstants.PK_XXX1: {
- int len;
- len = in.readU(c - PkConstants.PK_XXX1 + 1);
- buf = new byte[len];
- in.readFully(buf);
- // System.out.println("xxx: \"" + new String(buf) + "\"");
- break;
- }
- case PkConstants.PK_YYY: {
-// int yyy = in.readS4();
- in.readS4();
- // System.out.println("yyy: " + yyy);
- break;
- }
- case PkConstants.PK_NOP:
- break;
- case PkConstants.PK_POST:
- stop = true;
- break;
- case PkConstants.PK_PRE:
- throw new DviException
- ("broken PK file: PRE found in the body of PK file: "
- + file.getPath());
- default:
- {
-// long pos = in.getOffset() - 1;
- PkGlyph g = (PkGlyph) PkGlyph.readFromInput(c, in);
- glyphs.put(g.code(), g);
- }
- }
- }
- }
-
- public static String getDviResourceName(LogicalFont lf)
- {
- DviFontSpec fs = lf.fontSpec();
- DviResolution res = lf.resolution();
- DviUnit dviUnit = lf.dviUnit();
- int useDpi = (int) (
- (double) res.dpi() * fs.spaceSize() * dviUnit.magnification()
- / fs.designSize() / 1000
- );
- if (useDpi <= 0) return null;
- String pk = fs.name() + "." + useDpi + "pk";
- return pk;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-
-
-public class PkFontResolver
-extends AbstractDviFontResolver
-{
-// private static final Logger LOGGER = Logger.getLogger(DviFontResolver.class
-// .getName());
- public PkFontResolver(DviContextSupport dcs, LogicalFont logicalFont)
- {
- super(dcs, logicalFont);
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream openStream) throws DviException
- {
- return new PkFont(this, openStream);
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- return PkFont.getDviResourceName(logicalFont);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.IOException;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-
-
-// immutable.
-
-public class PkGlyph
-implements Glyph
-{
- private static final long serialVersionUID = 3825743583018783073L;
-
- public static final PkGlyph EMPTY
- = new PkGlyph(
- 0, 0,
- null,
- 0, false,
- 0, 0
- );
-
- private int flagByte;
- private int dynF;
- private boolean turnOn;
- private int packetLength;
- private int code;
- private int tfmw;
- private byte [] raster = null;
-
- private int xAdvance;
- private int yAdvance;
- private int width;
- private int height;
- private int xOffset;
- private int yOffset;
- private DviRect bbox;
-
- // This constructor is used internally.
- private PkGlyph() {}
-
- public PkGlyph(
- int width, int height,
- byte [] raster,
- int dynF, boolean turnOn,
- int xOffset, int yOffset)
- {
- this.width = width;
- this.height = height;
- this.raster = raster;
- this.dynF = dynF;
- this.turnOn = turnOn;
- this.xOffset = xOffset;
- this.yOffset = yOffset;
-
- bbox = new DviRect(-xOffset, -yOffset, width, height);
-
- flagByte = 7;
- packetLength = 0;
- code = 0;
- tfmw = 0; // TODO: write tfmw.
- xAdvance = yAdvance = 0;
- }
-
- public static Glyph readFromInput(DviInput in)
- throws DviException, IOException
- {
- return readFromInput(in.readU1(), in);
- }
-
- public static Glyph readFromInput(int firstByte, DviInput in)
- throws DviException, IOException
- {
- PkGlyph g = new PkGlyph();
-
- // firstByte =
- // 7 6 5 4 3 2 1 0
- // +---+---+---+---+------+---+---+---+
- // MSB | dynF |turnOn| flagByte | LSB.
- // +---+---+---+---+------+---+---+---+
-
- g.flagByte = firstByte & 7;
- g.turnOn = (0 != (firstByte & 8));
- g.dynF = (firstByte >> 4) & 15;
-
- int rasterSize;
- if (g.flagByte == 7) {
- g.packetLength = in.readS4();
- g.code = in.readS4();
- g.tfmw = in.readS4();
- g.xAdvance = in.readS4();
- g.yAdvance = in.readS4();
- g.width = in.readS4();
- g.height = in.readS4();
- g.xOffset = in.readS4();
- g.yOffset = in.readS4();
-
- g.packetLength += 9;
- rasterSize = g.packetLength - 37;
- } else if (g.flagByte > 3) {
- g.packetLength = (g.flagByte - 4) * 65536
- + in.readU2();
- g.code = in.readU1();
- g.tfmw = in.readS3();
- g.xAdvance = in.readU2() * 65536;
- g.yAdvance = 0;
- g.width = in.readU2();
- g.height = in.readU2();
- g.xOffset = in.readS2();
- g.yOffset = in.readS2();
-
- g.packetLength += 4;
- rasterSize = g.packetLength - 17;
- } else {
- g.packetLength = g.flagByte * 256
- + in.readU1();
- g.code = in.readU1();
- g.tfmw = in.readS3();
- g.xAdvance = in.readU1() * 65536;
- g.yAdvance = 0;
- g.width = in.readU1();
- g.height = in.readU1();
- g.xOffset = in.readS1();
- g.yOffset = in.readS1();
-
- g.packetLength += 3;
- rasterSize = g.packetLength - 11;
- }
-
- if (rasterSize > 0) {
- g.raster = new byte[rasterSize];
- in.readFully(g.raster);
- } else if (rasterSize == 0) {
- // TODO: handle the case where rasterSize == 0 && turnOn==true.
- // This can happen. It's not an error.
- } else {
- throw new DviException
- ("Negative rasterSize: " + rasterSize);
- }
-
- g.bbox = new DviRect(-g.xOffset, -g.yOffset, g.width, g.height);
-
- return g;
- }
-
- public boolean rasterByBits() { return (dynF == PkConstants.PK_DYNF_RASTER_BY_BITS); }
- public int flagByte() { return flagByte; }
- public int dynF() { return dynF; }
- public boolean turnOn() { return turnOn; }
- public int packetLength() { return packetLength; }
-
- public byte [] raster() { return raster; }
-
- public int code() { return code; }
-
- public int getTfmWidth() { return tfmw; }
-
- public int xAdvance() { return xAdvance; }
- public int yAdvance() { return yAdvance; }
- public int width() { return width; }
- public int height() { return height; }
- public int xOffset() { return xOffset; }
- public int yOffset() { return yOffset; }
- public DviRect bounds() { return bbox; }
-
- public void rasterizeTo(BinaryDevice out)
- throws DviException
- {
- out.save();
- try {
- out.translate(-xOffset, -yOffset);
- if (rasterByBits()) {
- // TODO: test this code.
- RunLengthEncodedGlyph rlg = RunLengthEncodedGlyph.readRasterByBits(
- raster,
- width, height,
- 0, 0 // Offsets are not used when drawing a raster by bits.
- );
- rlg.rasterizeTo(out);
- } else {
- PackedGlyphRasterizer sub = new PackedGlyphRasterizer();
- sub.begin(this);
- sub.rasterizeTo(out);
- sub.end();
- }
- } finally {
- out.restore();
- }
- }
-
- public String toString()
- {
- return getClass().getName()
- + "[packetLength=" + packetLength
- + ",flagByte=" + flagByte
- + ",dynF=" + dynF
- + ",code=" + code
- + ",tfmw=" + tfmw
- + ",xAdvance=" + xAdvance
- + ",yAdvance=" + yAdvance
- + ",width=" + width
- + ",height=" + height
- + ",xOffset=" + xOffset
- + ",yOffset=" + yOffset
- + (
- (raster != null) ?
- (",rasterSize=" + raster.length) :
- ",raster=null"
- )
- + "]"
- ;
-
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.ArrayList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviPoint;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.render.AbstractDevice;
-
-
-// mutable.
-
-public final class RunLengthEncodedGlyph
-{
- private static final int DEFAULT_ARRAY_SIZE = 256;
-
- private int width;
- private int height;
- private int xOffset;
- private int yOffset;
- private ArrayList<RunLengthEncodedLine> lines;
-
- public RunLengthEncodedGlyph()
- {
- this(0, 0, 0, 0);
- }
-
- private RunLengthEncodedGlyph(int width, int height, int xOffset, int yOffset)
- {
- this.width = width;
- this.height = height;
- this.xOffset = xOffset;
- this.yOffset = yOffset;
- this.lines = new ArrayList<RunLengthEncodedLine>(DEFAULT_ARRAY_SIZE);
- }
-
- public static RunLengthEncodedGlyph readByteBinary(
- byte [] buf, int width, int height,
- int xOffset, int yOffset)
- {
- RunLengthEncodedGlyph rlg = new RunLengthEncodedGlyph(width, height, xOffset, yOffset);
-
- RunLengthEncodedLine prev = null;
- int pitch = ((width + 7) >>> 3) << 3;
- int bitOffset = 0;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = new RunLengthEncodedLine();
- line.append(buf, bitOffset, width);
- if (line.equals(prev)) {
- rlg.lines.add(prev);
- } else {
- rlg.lines.add(line);
- prev = line;
- }
- bitOffset += pitch;
- }
-
- rlg.compact();
-
- return rlg;
- }
-
- public static RunLengthEncodedGlyph readRasterByBits(
- byte [] buf, int width, int height,
- int xOffset, int yOffset)
- {
- RunLengthEncodedGlyph rlg = new RunLengthEncodedGlyph(width, height, xOffset, yOffset);
-
- int bitOffset = 0;
- RunLengthEncodedLine prev = null;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = new RunLengthEncodedLine();
- line.append(buf, bitOffset, width);
- bitOffset += width;
- if (line.equals(prev)) {
- rlg.lines.add(prev);
- } else {
- rlg.lines.add(line);
- prev = line;
- }
- }
- rlg.compact();
-
- return rlg;
- }
-
- public static RunLengthEncodedGlyph readByteGray(
- byte [] buf, int width, int height,
- int xOffset, int yOffset)
- {
- RunLengthEncodedGlyph rlg = new RunLengthEncodedGlyph(width, height, xOffset, yOffset);
-
- int ptr = 0;
- RunLengthEncodedLine prev = null;
- for (int i=0; i<height; i++) {
- final RunLengthEncodedLine line = new RunLengthEncodedLine();
-
- int last = 314; // A MAGIC value to denote the begin of line.
- int count = 0;
- for (int j=0; j<width; j++) {
- final int c = buf[ptr++];
- if (c == last) {
- count++;
- } else {
- if (last != 314)
- line.append(count, (0 != last));
- count = 1;
- last = c;
- }
- }
- if (count > 0)
- line.append(count, (0 != last));
-
- if (line.equals(prev)) {
- rlg.lines.add(prev);
- } else {
- rlg.lines.add(line);
- prev = line;
- }
- }
- rlg.compact();
-
- return rlg;
- }
-
-
- public DviRect getBounds()
- {
- return new DviRect(-xOffset, -yOffset, width, height);
- }
- public int width() { return width; }
- public int height() { return height; }
- public int xOffset() { return xOffset; }
- public int yOffset() { return yOffset; }
-
- public boolean isEmpty()
- {
- return (width <= 0 || height <= 0 || lines.size() == 0);
- }
-
- public void rasterizeTo(BinaryDevice out)
- throws DviException
- {
- out.save();
- try {
- out.translate(-xOffset, -yOffset);
- if (out.beginRaster(width, height)) {
- // TODO: use repeat.
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- out.beginLine();
- line.rasterizeTo(out);
- out.endLine(0);
- }
- }
- out.endRaster();
- } finally {
- out.restore();
- }
- }
-
- public void compact()
- {
- int lskip = Integer.MAX_VALUE;
- int rskip = Integer.MAX_VALUE;
-
- RunLengthEncodedLine prev = null;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- if (prev == line) continue;
- if (lskip > 0) {
- if (line.headOn()) {
- lskip = 0;
- } else {
- lskip = Math.min(lskip, line.head());
- }
- }
- }
-
- prev = null;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- if (prev == line) continue;
- line.cropHead(lskip);
- prev = line;
- }
- width -= lskip;
- xOffset -= lskip;
-
- if (width <= 0) {
- width = height = 0;
- lines.clear();
- xOffset = yOffset = 0;
- return;
- }
-
- prev = null;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- if (prev == line) continue;
- if (rskip > 0) {
- if (line.tailOn()) {
- rskip = 0;
- } else {
- rskip = Math.min(rskip, line.tail());
- }
- }
- prev = line;
- }
-
- prev = null;
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- if (prev == line) continue;
- line.cropTail(rskip);
- prev = line;
- }
- width -= rskip;
-
- if (width <= 0) {
- width = height = 0;
- lines.clear();
- xOffset = yOffset = 0;
- return;
- }
-
- int tskip = 0;
- int bskip = 0;
-
- while (height > 0) {
- RunLengthEncodedLine line = lines.get(0);
- if (!line.allOff())
- break;
- lines.remove(0);
- height--;
- yOffset--;
- tskip++;
- }
-
- while (height > 0) {
- RunLengthEncodedLine line = lines.get(height-1);
- if (!line.allOff())
- break;
- lines.remove(height-1);
- height--;
- bskip++;
- }
-
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- if (line.isEmpty()) {
- throw new IllegalStateException
- ("width=" + width + " height=" + height);
- }
- }
- if (width <= 0 || height <= 0) {
- throw new IllegalStateException
- ("width=" + width + " height=" + height);
- }
- }
-
- public String dump()
- {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- for (int i=0; i<height; i++) {
- RunLengthEncodedLine line = lines.get(i);
- boolean duplicate = (
- (i > 0) && lines.get(i-1) == line
- );
- pw.println((duplicate ? "+ " : " " ) + line.dump());
- }
- return sw.toString();
- }
-
- public String toString()
- {
- return getClass().getName()
- + "[width=" + width
- + " height=" +height
- + "]";
- }
-
- public PkGlyph toPkGlyph()
- {
- if (isEmpty())
- return PkGlyph.EMPTY;
-
- ArrayList<Integer> counts = new ArrayList<Integer>(DEFAULT_ARRAY_SIZE);
-
- int count=0;
- int repeat=0;
- RunLengthEncodedLine line = lines.get(0);
- boolean turnOn = line.headOn();
- int i = 0;
- while (line != null) {
- ArrayList<Integer> data = line.getData();
- final int ds = data.size();
- for (int j=0; j<ds; j++) {
- int c = data.get(j);
- boolean needFlush = true;
- if (j == ds - 1) {
- // at the end of the line.
- int r = 0;
- RunLengthEncodedLine next = null;
- while (++i < height) {
- next = lines.get(i);
- if (next != line)
- break;
- r++;
- }
- needFlush = (
- next == null ||
- next.headOn() != line.tailOn()
- );
- line = next;
- if (count > 0) {
- count += data.get(j) + r * width;
- // repeat is unchanged.
- } else {
- count = data.get(j);
- repeat = r;
- }
- } else {
- count += c;
- }
- if (needFlush) {
- if (repeat > 0) {
- counts.add(-repeat);
- repeat = 0;
- }
- counts.add(count);
- count = 0;
- }
- }
- }
-
- PackedSequence ps = new SequencePacker(counts).pack();
-
- return new PkGlyph(
- width, height,
- ps.data(), ps.dynF(),
- turnOn,
- xOffset, yOffset
- );
- }
-
- public DviRect bounds()
- throws DviException
- {
- if (isEmpty())
- return DviRect.EMPTY;
- else
- return new DviRect(-xOffset, -yOffset, width, height);
- }
-
- public void unite(RunLengthEncodedGlyph rlg)
- {
- DviRect u = rlg.getBounds().union(getBounds());
-
- ArrayList<RunLengthEncodedLine> newLines
- = new ArrayList<RunLengthEncodedLine>(DEFAULT_ARRAY_SIZE);
- RunLengthEncodedLine last = null;
- int ey = u.bottom();
- for (int y = u.top(); y<=ey; y++) {
- RunLengthEncodedLine a = new RunLengthEncodedLine();
- RunLengthEncodedLine b = new RunLengthEncodedLine();
- int ia = y + yOffset;
- int ib = y + rlg.yOffset;
-
- if (0 <= ia && ia < height) {
- int w = u.width();
- int lpad = -xOffset-u.left();
- if (lpad > 0) {
- a.append(lpad, false);
- w -= lpad;
- }
- a.append(lines.get(ia));
- w -= width;
- a.append(w, false);
- } else {
- a.append(u.width(), false);
- }
-
- if (0 <= ib && ib < rlg.height) {
- int w = u.width();
- int lpad = -rlg.xOffset-u.left();
- if (lpad > 0) {
- b.append(lpad, false);
- w -= lpad;
- }
- b.append(rlg.lines.get(ib));
- w -= rlg.width;
- b.append(w, false);
- } else {
- b.append(u.width(), false);
- }
-
- a = RunLengthEncodedLine.union(a, b);
-
- if (a.equals(last)) {
- newLines.add(last);
- } else {
- newLines.add(a);
- last = a;
- }
- }
-
- this.width = u.width();
- this.height = u.height();
- this.xOffset = -u.x();
- this.yOffset = -u.y();
- this.lines = newLines;
- compact();
- }
-
-
- public BinaryDevice getBinaryDevice(DviResolution res)
- throws DviException
- {
- return new BinaryDeviceImpl(res);
- }
-
-// private static String dumpCounts(ArrayList<Integer> counts, boolean flag)
-// {
-// String str = "";
-//
-// for (int k=0; k<counts.size(); k++) {
-// int c = counts.get(k);
-//
-// if (c < 0) {
-// str += "[" + (-c) + "]";
-// } else if (flag) {
-// str += String.valueOf(c);
-// flag = !flag;
-// } else {
-// str += "(" + c + ")";
-// flag = !flag;
-// }
-// }
-//
-// return str;
-// }
-
- private class BinaryDeviceImpl
- extends AbstractDevice
- implements BinaryDevice
- {
- private BinaryDeviceImpl(DviResolution res)
- {
- super(res);
- }
-
- public void begin()
- throws DviException
- {
- }
-
- public void end()
- throws DviException
- {
- }
-
- private RunLengthEncodedGlyph rlg = null;
- public boolean beginRaster(int w, int h)
- throws DviException
- {
- rlg = new RunLengthEncodedGlyph();
- rlg.width = w;
- rlg.height = h;
- return true;
- }
-
- public void endRaster()
- throws DviException
- {
- DviPoint p = getReferencePoint();
- // The reference point of rlg is at the origin of this device.
- rlg.xOffset = -p.x;
- rlg.yOffset = -p.y;
- rlg.compact();
-
- unite(rlg);
- rlg = null;
- }
-
- private RunLengthEncodedLine line = null;
- public void beginLine()
- throws DviException
- {
- line = new RunLengthEncodedLine();
- }
-
- public void endLine(int repeat)
- throws DviException
- {
- for (int i=0; i<=repeat; i++) {
- rlg.lines.add(line);
- }
- line = null;
- }
-
- public void putBits(int count, boolean paintFlag)
- {
- line.append(count, paintFlag);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.util.ArrayList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-
-// mutable
-
-public final class RunLengthEncodedLine
-implements Cloneable
-{
- private int hash = 0;
- private int width = 0;
- private boolean headOn = false;
- private boolean tailOn = false;
- private ArrayList<Integer> data
- = new ArrayList<Integer>();
-
- // TODO: Make the return value unmodifiable.
- public ArrayList<Integer> getData() { return data; }
- public boolean headOn() { return headOn; }
- public boolean tailOn() { return tailOn; }
- public int width() { return width; }
- public boolean allOn() {
- return headOn && data.size() == 1;
- }
- public boolean allOff() {
- return !headOn && data.size() == 1;
- }
- public int head() {
- return isEmpty() ? 0 : data.get(0);
- }
- public int tail() {
- return isEmpty() ? 0 : data.get(data.size()-1);
- }
- ///////////////
-
- public void rasterizeTo(BinaryDevice out)
- throws DviException
- {
- boolean flag = headOn;
- final int ds = data.size();
- for (int i=0; i<ds; i++) {
- out.putBits(data.get(i), flag);
- flag = !flag;
- }
- }
-
- ///////////////
-
- public void prepend(int count, boolean isOn)
- {
- if (count <= 0) return;
- if (width == 0) {
- headOn = tailOn = isOn;
- data.add(count);
- width = count;
- } else {
- if (headOn == isOn) {
- data.set(0, data.get(0) + count);
- } else {
- data.add(0, count);
- headOn = isOn;
- }
- width += count;
- }
- hash += isOn ? count : -count;
- }
-
- public void append(int count, boolean isOn)
- {
- if (count <= 0) return;
- if (width == 0) {
- headOn = tailOn = isOn;
- data.add(count);
- width = count;
- } else {
- int last = data.size() - 1;
- if (tailOn == isOn) {
- data.set(last, data.get(last) + count);
- } else {
- data.add(count);
- tailOn = isOn;
- }
- width += count;
- }
- hash += isOn ? count : -count;
- }
-
- public void cropHead(int count) {
- if (width == 0) return;
- while (count > 0) {
- int c = data.get(0).intValue();
- if (c > count) {
- data.set(0, c - count);
- width -= count;
- hash -= headOn ? count : -count;
- break;
- } else {
- data.remove(0);
- hash -= headOn ? c : -c;
- headOn = !headOn;
- count -= c;
- width -= c;
- if (width <= 0) {
- clear();
- break;
- }
- }
- }
- }
-
- public void cropTail(int count)
- {
- if (width == 0) return;
- while (count > 0) {
- int last = data.size() - 1;
- int c = data.get(last);
- if (c > count) {
- data.set(last, c - count);
- hash -= tailOn ? count : -count;
- width -= count;
- break;
- } else {
- data.remove(last);
- hash -= tailOn ? c : -c;
- tailOn = !tailOn;
- count -= c;
- width -= c;
- if (width <= 0) {
- clear();
- break;
- }
- }
- }
- }
-
- ///////////////
-
- public void prepend(RunLengthEncodedLine rll)
- {
- if (rll.isEmpty()) return;
- if (rll == this)
- rll = (RunLengthEncodedLine) clone();
- boolean flag = rll.tailOn;
- for (int i=rll.data.size()-1; i>=0; i--) {
- prepend(rll.data.get(i), flag);
- flag = !flag;
- }
- }
-
- public void append(RunLengthEncodedLine rll)
- {
- if (rll.isEmpty()) return;
- if (rll == this)
- rll = (RunLengthEncodedLine) clone();
- boolean flag = rll.headOn;
- final int ds = rll.data.size();
- for (int i=0; i<ds; i++) {
- append(rll.data.get(i), flag);
- flag = !flag;
- }
- }
-
- ///////////////
-
- public void prepend(byte [] buf) {
- prepend(buf, 0, buf.length * 8, false);
- }
- public void append(byte [] buf) {
- append(buf, 0, buf.length * 8, false);
- }
- public void prepend(byte [] buf, int bitOffset, int bitLen) {
- prepend(buf, bitOffset, bitLen, false);
- }
- public void append(byte [] buf, int bitOffset, int bitLen) {
- append(buf, bitOffset, bitLen, false);
- }
- public void prepend(byte [] buf, int bitOffset, int bitLen, boolean revert)
- {
- if (bitOffset < 0)
- throw new IllegalArgumentException
- ("bit offset can't be negative");
- if (bitLen <= 0) return;
- // TODO: Optimize this code using a look-up table.
- for (int i=bitOffset+bitLen-1; i>=bitOffset; i--) {
- boolean flag = (0 != (buf[i >>> 3] & (1 << (7 - (i & 7)))));
- prepend(1, revert ? !flag : flag);
- }
- }
-
- public void append(byte [] buf,
- int bitOffset, int bitLen, boolean revert)
- {
- if (bitOffset < 0)
- throw new IllegalArgumentException
- ("bit offset can't be negative");
- if (bitLen <= 0) return;
- // TODO: Optimize this code using a look-up table.
- for (int i=0; i<bitLen; i++) {
- final int p = i + bitOffset;
- boolean flag = (0 != (buf[p >>> 3] & (1 << (7 - (p & 7)))));
- append(1, revert ? !flag : flag);
- }
- }
-
- ///////////////
-
- public static RunLengthEncodedLine union(RunLengthEncodedLine a, RunLengthEncodedLine b)
- {
- if (a == null || b == null)
- throw new NullPointerException();
- if (a.isEmpty()) return (RunLengthEncodedLine) b.clone();
- if (b.isEmpty()) return (RunLengthEncodedLine) a.clone();
-
- RunLengthEncodedLine rll = new RunLengthEncodedLine();
- boolean a_flag = a.headOn;
- boolean b_flag = b.headOn;
- int a_ptr = 0;
- int b_ptr = 0;
- int a_size = a.data.size();
- int b_size = b.data.size();
- int a_count = a.data.get(0);
- int b_count = b.data.get(0);
- while (a_count != Integer.MAX_VALUE ||
- b_count != Integer.MAX_VALUE)
- {
- final int count;
- boolean flag = a_flag || b_flag;
- if (a_flag && b_flag) {
- count = Math.max(a_count, b_count);
- } else if (a_flag) {
- count = a_count;
- } else if (b_flag) {
- count = b_count;
- } else {
- count = Math.min(a_count, b_count);
- }
-
- rll.append(count, flag);
-
- {
- int c = count;
- while (a_count <= c) {
- c -= a_count;
- if (++a_ptr >= a_size) {
- a_count = Integer.MAX_VALUE;
- a_flag = false;
- } else {
- a_count = a.data.get(a_ptr);
- a_flag = !a_flag;
- }
- }
- if (a_count < Integer.MAX_VALUE)
- a_count -= c;
- }
-
- {
- int c = count;
- while (b_count <= c) {
- c -= b_count;
- if (++b_ptr >= b_size) {
- b_count = Integer.MAX_VALUE;
- b_flag = false;
- } else {
- b_count = b.data.get(b_ptr);
- b_flag = !b_flag;
- }
- }
- if (b_count < Integer.MAX_VALUE)
- b_count -= c;
- }
- }
-
- return rll;
- }
-
- ///////////////
-
- public void clear()
- {
- hash = 0;
- width = 0;
- headOn = tailOn = false;
- data.clear();
- }
-
- public boolean isEmpty()
- {
- return (width == 0);
- }
-
- public boolean equals(Object obj)
- {
- if (this == obj) return true;
- if (obj instanceof RunLengthEncodedLine) {
- RunLengthEncodedLine rll = (RunLengthEncodedLine) obj;
- return rll.hash == hash
- && rll.width == width
- && rll.headOn == headOn
- && rll.tailOn == tailOn
- && rll.data.equals(data)
- ;
- }
-
- return false;
- }
-
- public int hashCode()
- {
- return hash;
- }
-
- @SuppressWarnings({"unchecked"})
- public Object clone()
- {
- try {
- RunLengthEncodedLine rll = (RunLengthEncodedLine) super.clone();
- rll.data = (ArrayList<Integer>) rll.data.clone();
- return rll;
- } catch (CloneNotSupportedException ex) {
- throw new InternalError(); // this shouldn't happen.
- }
- }
-
- public String toString()
- {
- StringBuilder sb = new StringBuilder();
- boolean flag = headOn;
- int s = data.size();
- for (int i=0; i<s; i++) {
- int count = data.get(i);
- if (flag)
- sb.append(String.valueOf(count));
- else
- sb.append("(" + String.valueOf(count) + ")");
- flag = !flag;
- }
- return getClass().getName()
- + "[width=" + width
- + " hash=" + hash
- + " headOn=" + headOn
- + " tailOn=" + tailOn
- + " dataSize=" + data.size()
- + " data=[" + sb.toString() + "]"
- ;
- }
-
- public String dump()
- {
- StringBuilder sb = new StringBuilder();
- boolean flag = headOn;
- int s = data.size();
- for (int i=0; i<s; i++) {
- int count = data.get(i);
- if (flag)
- while (count-- > 0)
- sb.append("*");
- else
- while (count-- > 0)
- sb.append("-");
- flag = !flag;
- }
- return sb.toString();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.util.ArrayList;
-
-
-public class SequencePacker
-{
- private final ArrayList<Integer> data; // We don't modify its content.
-
- public SequencePacker(ArrayList<Integer> data)
- {
- this.data = data;
- }
-
- private byte [] _buf;
- private int _ptr;
- private int _highNyb;
-
- private void writeNyb(int a)
- {
- if (_highNyb != 0) {
- _buf[_ptr] |= (byte)((a & 15) << 4);
- _highNyb = 0;
- } else {
- _buf[_ptr] |= (byte)(a & 15);
- _ptr++;
- _highNyb = 1;
- }
- }
-
- public PackedSequence pack()
- {
- Config cfg = findBestConfig(data);
- return pack(cfg);
- }
-
- private PackedSequence pack(final Config cfg)
- {
- final int nybLength = cfg.nybLength;
- final byte [] buf = new byte [(nybLength + 1)>>>1];
- final int dynF = cfg.dynF;
- final int dynG = computeDynG(dynF);
- final int dynH = computeDynH(dynF);
-
- _buf = buf;
- _ptr = 0;
- _highNyb = 1;
-
- final int ds = data.size();
- for (int i=0; i<ds; i++) {
- int c = data.get(i);
- if (c == 0) continue; // ignored.
-
- if (c == -1) {
- writeNyb(15);
- continue;
- } else if (c < 0) {
- writeNyb(14);
- c = -c;
- }
-
- if (c <= dynF) {
- writeNyb(c);
- } else if (c < dynG) {
- final int cc = c + dynH;
- writeNyb(cc >>> 4);
- writeNyb(cc >>> 0);
- } else {
- final int cc = c - dynG + 16;
- int k = cc >>> 4;
- int nl = 0;
- while (k > 0) {
- writeNyb(0);
- k >>>= 4;
- nl += 4;
- }
- while (nl >= 0) {
- writeNyb(cc >>> nl);
- nl -= 4;
- }
- }
- }
-
- _buf = null;
-
- return new PackedSequence(buf, dynF, nybLength);
- }
-
- private static int computeDynG(int dynF)
- {
- return ((13-dynF) << 4) + dynF + 1;
- }
-
- private static int computeDynH(int dynF)
- {
- return ((dynF+1) << 4) - dynF - 1; // 15 * (dynF + 1)
- }
-
- private static final int [] cc2diffPos;
-
- static {
- cc2diffPos = new int[13*15];
- for (int d=0; d<13; d++) {
- for (int j=0; j<15; j++) {
- int cc = d * 15 + j;
- cc2diffPos[cc] = 12 - d;
- }
- }
- }
-
- private static class Config
- {
- private final int dynF;
- private final int nybLength;
- private Config(int dynF, int nybLength) {
- this.dynF = dynF;
- this.nybLength = nybLength;
- }
- }
-
- private static Config findBestConfig(ArrayList<Integer> data)
- {
- int len = 0;
- int [] diff = new int [13];
-
- // We first compute the nyb length, assuming that dynF=0.
- // At the same time, we store the difference information to diff,
- // which is used later to compute the nyb length for other
- // values of dynF.
- final int ds = data.size();
- for (int i=0; i<ds; i++) {
- int c = data.get(i);
- if (c == 0) continue; // ignored.
- if (c == -1) {
- len++;
- continue;
- } else if (c < 0) {
- len++;
- c = -c;
- }
-
- if (c < (1 << 4) - 2) {
- diff[c-1] -= 1;
- len += 2;
- } else if (c < (1 << 4) - 2 + 195) {
- final int cc = c - ((1 << 4) - 2);
- diff[cc2diffPos[cc]] += 1;
- len += 2;
- } else if (c < (1 << 8) - 2) {
- len += 3;
- } else if (c < (1 << 8) - 2 + 195) {
- final int cc = c - ((1 << 8) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 3;
- } else if (c < (1 << 12) - 2) {
- len += 5;
- } else if (c < (1 << 12) - 2 + 195) {
- final int cc = c - ((1 << 12) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 5;
- } else if (c < (1 << 16) - 2) {
- len += 7;
- } else if (c < (1 << 16) - 2 + 195) {
- final int cc = c - ((1 << 16) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 7;
- } else if (c < (1 << 20) - 2) {
- len += 9;
- } else if (c < (1 << 20) - 2 + 195) {
- final int cc = c - ((1 << 20) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 9;
- } else if (c < (1 << 24) - 2) {
- len += 11;
- } else if (c < (1 << 24) - 2 + 195) {
- final int cc = c - ((1 << 24) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 11;
- } else if (c < (1 << 28) - 2) {
- len += 13;
- } else if (c < (1 << 28) - 2 + 195) {
- final int cc = c - ((1 << 28) - 2);
- diff[cc2diffPos[cc]] += 2;
- len += 13;
- } else {
- len += 15;
- }
- }
-
- int bestDynF = -1;
- int bestSize = Integer.MAX_VALUE;
- int dynF = 0;
- for (;;) {
- if (len < bestSize) {
- bestDynF = dynF;
- bestSize = len;
- }
- if (dynF >= 13)
- break;
-
- len += diff[dynF];
- dynF++;
- }
-
- Config cfg = new Config(bestDynF, bestSize);
- return cfg;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-
-import jp.sourceforge.dvibrowser.dvicore.DviConstants;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.api.FullMetrics;
-import jp.sourceforge.dvibrowser.dvicore.io.DviInputStreamReader;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-// TODO: support Tategumi
-
-public class TexFontMetrics
-extends DviObject
-implements FullMetrics
-{
- private static final long serialVersionUID = 962603909880917980L;
-
- // TODO: outsource JFM configuration
- private boolean enableJFM = true;
-
- private boolean isJFM; // For Japanese pTeX
-
-private int checkSum;
- private int designSize;
-
- private final String name;
-
- private final HashMap<Integer, Record> ct2rec
- = new HashMap<Integer, Record>();
- private HashMap<Integer, Integer> code2ct;
-
- public TexFontMetrics(DviContextSupport dcs, File file)
- throws DviException
- {
- super(dcs);
- FileInputStream is = null;
- try {
- is = new FileInputStream(file);
- parseInputStream(is);
- } catch (IOException ex) {
- DviUtils.silentClose(is);
- throw new DviException(ex);
- }
- name = getClass().getName()
- + "--" + file.getPath()
- + "--" + file.lastModified()
- ;
- }
-
- public TexFontMetrics(DviContextSupport dcs, InputStream is)
- throws DviException
- {
- super(dcs);
- try {
- parseInputStream(is);
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- name = getClass().getName()
- + "--" + is
- + "--" + System.currentTimeMillis()
- ;
- }
-
- @SuppressWarnings("unused")
- protected void parseInputStream(InputStream is)
- throws IOException, DviException
- {
- DviInputStreamReader in = new DviInputStreamReader(
- new BufferedInputStream(is, 1024)
- );
-
- long start = in.getOffset();
-
- int id; // For Japanese pTeX
- int nt; // For Japanese pTeX
- int lf;
- int lh;
- int bc;
- int ec;
- int nw;
- int nh;
- int nd;
- int ni;
- int nl;
- int nk;
- int ne;
- int np;
-
- int numChars;
-
- if (enableJFM) {
- id = in.readU2();
- nt = in.readU2();
- isJFM = (id == DviConstants.TFM_ID_TATEGUMI || id == DviConstants.TFM_ID_YOKOGUMI);
- if (isJFM) {
- lf = in.readU2();
- lh = in.readU2();
- } else {
- lf = id;
- lh = nt;
- id = 0;
- nt = 0;
- }
- } else {
- id = 0;
- nt = 0;
- lf = in.readU2();
- lh = in.readU2();
- isJFM = false;
- }
-
- bc = in.readU2();
- ec = in.readU2();
- nw = in.readU2();
- nh = in.readU2();
- nd = in.readU2();
- ni = in.readU2();
- nl = in.readU2();
- nk = in.readU2();
- ne = in.readU2();
- np = in.readU2();
- numChars = ec - bc + 1;
-
- // header
- int [] header_t = readBuffer(in, lh);
- {
- checkSum = header_t[0];
- designSize = header_t[1];
- }
-
- // character type map (for Japanese JFM)
- if (isJFM) {
- code2ct = new HashMap<Integer, Integer>();
- for (int i=0; i<nt; i++) {
- final int from = in.readU2();
- final int to = in.readU2();
- code2ct.put(from, to);
- }
- } else {
- code2ct = null;
- }
-
- int [] char_info_t = readBuffer(in, numChars);
- int [] width_t = readBuffer(in, nw);
- int [] height_t = readBuffer(in, nh);
- int [] depth_t = readBuffer(in, nd);
- int [] italic_t = readBuffer(in, ni);
- int [] lig_kern_t = readBuffer(in, nl);
- int [] kern_t = readBuffer(in, nk);
- int [] exten_t = readBuffer(in, ne);
- int [] param_t = readBuffer(in, np);
-
- long size = in.getOffset() - start;
- if (lf * 4 != size ||
- lf != (isJFM ? 7 : 6) +
- lh +
- nt +
- numChars +
- nw +
- nh +
- nd +
- ni +
- nl +
- nk +
- ne +
- np)
- throw new DviException
- ("Length mismatch in TFM data");
-
- if (isJFM && bc != 0)
- throw new DviException
- ("bc must be 0 in JFM data.");
-
- for (int i=0; i<numChars; i++) {
- final int ct = i + bc;
- final int ci = char_info_t[i];
- final int wi = (ci >>> 24) & 0xff;
- final int hi = (ci >>> 20) & 0x0f;
- final int di = (ci >>> 16) & 0x0f;
- final int ii = (ci >>> 10) & 0x3f;
- final int tag = (ci >>> 8) & 0x03;
- final int rem = (ci >>> 0) & 0xff;
-
- final int width = width_t [wi];
- final int height = height_t[hi];
- final int depth = depth_t [di];
- final int italic = italic_t[ii];
-
- ct2rec.put(ct, new Record(width, height, depth, italic));
- }
- }
-
- private static int [] readBuffer(DviInput in, int length)
- throws IOException
- {
- int [] buf = new int[length];
- for (int i=0; i<length; i++)
- buf[i] = in.readU4();
- return buf;
- }
-
-
- public String getName()
- {
- return name;
- }
-
- public int getCheckSum() {
- return checkSum;
- }
-
- public int getDesignSize() {
- return designSize;
- }
-
- public boolean isJFM() {
- return isJFM;
- }
-
- public boolean hasChar(int code)
- {
- return isJFM ? true : ct2rec.containsKey(code);
- }
-
- private int codeToCt(int code)
- {
- return (code2ct == null) ? code :
- code2ct.containsKey(code) ? code2ct.get(code) : 0;
- }
- private Record getRecord(int code)
- {
- return ct2rec.get(codeToCt(code));
- }
-
- public int getTfmWidth(int code)
- {
- Record rec = getRecord(code);
- return (rec != null) ? rec.width : 0;
- }
- public int getTfmHeight(int code)
- {
- Record rec = getRecord(code);
- return (rec != null) ? rec.height : 0;
- }
- public int getTfmDepth(int code)
- {
- Record rec = getRecord(code);
- return (rec != null) ? rec.depth : 0;
- }
- public int getTfmItalic(int code)
- {
- Record rec = getRecord(code);
- return (rec != null) ? rec.italic : 0;
- }
-
- public static String getTfmFilename(DviFontSpec spec)
- {
- String tfm = spec.name() + ".tfm";
- return tfm;
- }
-
- private static class Record implements java.io.Serializable {
- private static final long serialVersionUID = 1638947545775532119L;
- private final int width;
- private final int height;
- private final int depth;
- private final int italic;
-
- private Record(int width, int height, int depth, int italic) {
- this.width = width;
- this.height = height;
- this.depth = depth;
- this.italic = italic;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.awt.Font;
-import java.awt.FontFormatException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.ctx.UnicodeCharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-// TODO: merge this class with Type1FontResolver
-public class TrueTypeFontResolver
-extends AbstractDviFontResolver
-{
- private static final Logger LOGGER = Logger.getLogger(DviFontResolver.class
- .getName());
-
- private static final CharacterCodeMapper mapper = new UnicodeCharacterCodeMapper();
-
- private String fileExtension = ".ttf";
-
- public TrueTypeFontResolver(DviContextSupport dcs, LogicalFont logicalFont)
- {
- super(dcs, logicalFont);
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream is) throws DviException
- {
- try {
- Font font = Font.createFont(Font.TRUETYPE_FONT, is);
- return new AWTDynamicPkFont(this, font, mapper);
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- } catch (FontFormatException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- String name = logicalFont.fontSpec().name();
- return name + fileExtension;
- }
-
- public void setFileExtension(String fileExtension) {
- this.fileExtension = fileExtension;
- }
-
- public String getFileExtension() {
- return fileExtension;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.awt.Font;
-import java.awt.FontFormatException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.CharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.ctx.UnicodeCharacterCodeMapper;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class Type1FontResolver
-extends AbstractDviFontResolver
-{
- private static final Logger LOGGER = Logger.getLogger(DviFontResolver.class
- .getName());
-
- private static final CharacterCodeMapper mapper = new UnicodeCharacterCodeMapper();
-
- public Type1FontResolver(DviContextSupport dcs, LogicalFont logicalFont)
- {
- super(dcs, logicalFont);
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream is) throws DviException
- {
- try {
- Font font = Font.createFont(Font.TYPE1_FONT, is);
- return new AWTDynamicPkFont(this, font, mapper);
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- } catch (FontFormatException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- String name = logicalFont.fontSpec().name();
- return name + ".pfb";
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-
-import java.io.BufferedInputStream;
-import java.io.EOFException;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.HashMap;
-
-import jp.sourceforge.dvibrowser.dvicore.DviConstants;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutor;
-import jp.sourceforge.dvibrowser.dvicore.api.Geometer;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviCommand;
-import jp.sourceforge.dvibrowser.dvicore.io.ByteArrayDviData;
-import jp.sourceforge.dvibrowser.dvicore.io.DviInputStreamReader;
-import jp.sourceforge.dvibrowser.dvicore.render.VirtualFontGeometer;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class VirtualFont
-extends AbstractDynamicPkFont
-{
- private static final long serialVersionUID = -4723597208297552498L;
-
- private final HashMap<Integer, GlyphInfo> glyphInfos
- = new HashMap<Integer, GlyphInfo>();
-
- private final String name;
-
- public VirtualFont(DviContextSupport dcs, File file)
- throws DviException
- {
- super(dcs);
- try {
- FileInputStream fis = null;
- try {
- fis = new FileInputStream(file);
- parseInputStream(fis);
- } finally {
- DviUtils.silentClose(fis);
- }
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- name = getClass().getName()
- + "--" + file
- + "--" + file.lastModified()
- + "--[" + new String(comment) + "]"
- ;
- }
-
- public VirtualFont(DviContextSupport dcs, InputStream is)
- throws DviException
- {
- super(dcs);
- try {
- parseInputStream(is);
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- name = getClass().getName()
- + "--" + is
- + "--" + System.currentTimeMillis()
- + "--[" + new String(comment) + "]"
- ;
- }
-
-
- private int idByte;
- private byte [] comment;
- private int checkSum;
- private int designSize;
- private DviFontTable fontTable;
- private int defaultFontNumber = DviConstants.UNDEFINED_FONT_NUMBER;
-
- public boolean hasChar(int code)
- throws DviException
- {
- return glyphInfos.containsKey(code);
- }
-
- public String getName()
- {
- return name;
- }
-
- public int getIdByte() {
- return idByte;
- }
-
- public byte[] getComment() {
- return comment.clone();
- }
-
- public int getCheckSum() {
- return checkSum;
- }
-
- public int getDesignSize() {
- return designSize;
- }
-
- public int getDefaultFontNumber() {
- return defaultFontNumber;
- }
-
- private void parseInputStream(InputStream is)
- throws IOException, DviException
- {
- DviInputStreamReader in
- = new DviInputStreamReader(
- new BufferedInputStream(is, 1024)
- );
- try {
- if (DviCommand.DVI_PRE != in.readU1())
- throw new DviException
- ("VF data doesn't start with PRE");
-
- idByte = in.readU1();
- if (idByte != DviConstants.VF_ID_BYTE)
- throw new DviException
- ("unknown id byte: " + idByte);
-
- int commentSize = in.readU1();
- comment = new byte [commentSize];
- in.readFully(comment);
-
- checkSum = in.readS4();
- designSize = in.readS4();
-
- int c;
-
- fontTable = new DviFontTable();
-
- boolean stop = false;
- do {
- c = in.readU1();
-
- switch (c) {
- case DviCommand.DVI_FNT_DEF4:
- case DviCommand.DVI_FNT_DEF3:
- case DviCommand.DVI_FNT_DEF2:
- case DviCommand.DVI_FNT_DEF1: {
- int t = c - DviCommand.DVI_FNT_DEF1 + 1;
- int fn, cs, ss, ds, al, nl;
- byte [] fontName;
-
- fn = in.readS(t);
- cs = in.readS4();
- ss = in.readS4();
- ds = in.readS4();
- al = in.readU1();
- nl = in.readU1();
-
- if (defaultFontNumber == DviConstants.UNDEFINED_FONT_NUMBER)
- defaultFontNumber = fn;
-
- fontName = new byte[al+nl];
- in.readFully(fontName);
-
- fontTable.put(
- fn,
- DviFontSpec.getInstance(
- cs, ss, ds, al, nl, fontName
- )
- );
- break;
- }
- default:
- stop = true;
- }
- } while (!stop);
-
- while (true) {
-// int cmdLength = 1;
-
- GlyphInfo gi = new GlyphInfo();
- int macroLength;
-// int packetLength;
-
- if (c < 242) { // short chararacter
- gi.type = DviConstants.VF_SHORT_CHAR;
- macroLength = c;
-// packetLength = c + 5;
- gi.code = in.readU1();
- gi.tfmw = in.readS3();
- gi.macro = new byte [macroLength];
- in.readFully(gi.macro);
- } else if (c == 242) { // long character
- gi.type = DviConstants.VF_LONG_CHAR;
- macroLength = in.readS4();
-// packetLength = macroLength + 13;
- gi.code = in.readS4();
- gi.tfmw = in.readS4();
- gi.macro = new byte [macroLength];
- in.readFully(gi.macro);
- } else if (c == DviCommand.DVI_POST) {
- break;
- } else {
- throw new DviException
- ("VF data doesn't terminate with POST");
- }
- glyphInfos.put(gi.code, gi);
-
- c = in.readU1();
- }
- } catch (EOFException ex) {
- throw new DviException
- ("VF file ended while reading glyphs.", ex);
- } catch (IOException ex) {
- throw new DviException(ex);
- }
- }
-
- private static class GlyphInfo
- implements java.io.Serializable
- {
- private static final long serialVersionUID = -3968612702338551000L;
- private int type;
- private int code;
- private int tfmw;
- private byte [] macro;
-
- public String toString() {
- return getClass().getName()
- + "[type=" + type
- + " code=" + code
- + " tfwm=" + tfmw
- + " macroLength=" + macro.length
- + "]";
- }
- }
-
- protected PkGlyph generatePkGlyph(LogicalFont lf, int code)
- throws DviException
- {
- GlyphInfo gi = glyphInfos.get(code);
- if (gi == null) return null;
-
- DviResolution res = lf.resolution();
-
- RunLengthEncodedGlyph rlg = new RunLengthEncodedGlyph();
- BinaryDevice dev = rlg.getBinaryDevice(res);
- // This is a trick to use VirtualFontGeometer.
- dev.translate(-res.dpi(), -res.dpi());
-
- DviExecutor exe = getDviContext().newDviExecutor();
- DevicePainter dp = getDviContext().newDevicePainter();
- dp.setOutput(dev);
- Geometer geometer = new VirtualFontGeometer(this, lf.fontSpec());
- geometer.setPainter(dp);
- DviFontTable ft =
- fontTable.transformForVirtualFont(
- lf.fontSpec(), designSize
- );
-
- {
- final byte [] buf = new byte[gi.macro.length + 1 + 4];
- final int fn = defaultFontNumber;
- buf[0] = (byte) DviCommand.DVI_FONT4;
- buf[1] = (byte)((fn >>> 24) & 0xff);
- buf[2] = (byte)((fn >>> 16) & 0xff);
- buf[3] = (byte)((fn >>> 8) & 0xff);
- buf[4] = (byte)((fn >>> 0) & 0xff);
- System.arraycopy(gi.macro, 0, buf, 5, gi.macro.length);
-
- exe.execute(
- new ByteArrayDviData(
- buf, lf.dviUnit(), ft
- ),
- geometer
- );
- }
-
- return rlg.toPkGlyph();
- }
-
- public static String getDviResourceName(LogicalFont logicalFont)
- {
- return logicalFont.fontSpec().name() + ".vf";
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.font;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-
-
-public class VirtualFontResolver
-extends AbstractDviFontResolver
-{
-// private static final Logger LOGGER = Logger.getLogger(DviFontResolver.class
-// .getName());
- public VirtualFontResolver(DviContextSupport dcs, LogicalFont logicalFont)
- {
- super(dcs, logicalFont);
- }
-
- @Override
- protected DviFont createInstanceFromStream(InputStream openStream) throws DviException
- {
- return new VirtualFont(this, openStream);
- }
-
- @Override
- protected String mapToDviResourceName(LogicalFont logicalFont)
- {
- return VirtualFont.getDviResourceName(logicalFont);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gs;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Scanner;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShellHandler;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class GhostscriptBBOXParser implements CommandShellHandler {
- private static final Logger LOGGER = Logger
- .getLogger(GhostscriptBBOXParser.class.getName());
-
- private final ArrayList<DviRect> list = new ArrayList<DviRect>();
-
- private static final Pattern patPostscriptBoundingBox = Pattern.compile
- ("%%BoundingBox:\\s*([+-]?\\d\\d*)\\s\\s*([+-]?\\d\\d*)\\s\\s*([+-]?\\d\\d*)\\s\\s*([+-]?\\d\\d*)\\s*");
-
- public static DviRect parsePostscriptBoundingBox(String line)
- {
- Matcher mat = patPostscriptBoundingBox.matcher(line);
- if (mat.matches()) {
- int llx = Integer.parseInt(mat.group(1));
- int lly = Integer.parseInt(mat.group(2));
- int urx = Integer.parseInt(mat.group(3));
- int ury = Integer.parseInt(mat.group(4));
- return DviRect.getDviRect(llx, lly, urx, ury);
- }
- return null;
- }
-
- public GhostscriptBBOXParser()
- {
- }
-
- public int getTotalPages() {
- return list.size();
- }
-
- public DviRect getBoundingBoxOfPage(int page)
- {
- return list.get(page);
- }
-
- public void handleStderr(InputStream in) throws IOException {
- try {
- Scanner s = new Scanner(in);
- while (s.hasNext()) {
- String line = s.nextLine();
- DviRect bbox = parsePostscriptBoundingBox(line);
- if (bbox != null) {
- list.add(bbox);
- }
- }
- } finally {
- DviUtils.silentClose(in);
- }
- }
-
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
-
- public void handleStdout(InputStream in) throws IOException {
- in.close();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gs;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShell;
-
-
-public class GhostscriptCommandBuilder
-extends DviObject
-{
- private static final Logger LOGGER = Logger.getLogger(GhostscriptCommandBuilder.class.getName());
-
- public GhostscriptCommandBuilder(DviContextSupport dcs) {
- super(dcs);
- }
-
- private String dev = "png256";
- public void setDevice(String dev)
- {
- this.dev = dev;
- }
-
- private File outputFile;
- public void setOutputFile(File outputFile)
- {
- this.outputFile = outputFile;
- }
-
- private File inputFile;
- public void setInputFile(File inputFile)
- {
- this.inputFile = inputFile;
- }
-
-
-
- private int dpi = 300;
- public void setResolution(int dpi)
- {
- this.dpi = dpi;
- }
-
- private int firstPage = -1;
- private int lastPage = -1;
-
- private DviSize size = null;
- public void setPaperSize(DviSize size)
- {
- this.size = size;
- }
-
- private String gsPath = null;
- public String getGhostscriptExecutablePath() throws DviException
- {
- if (gsPath == null) {
- return getDviContext().getExecutableName("gs");
- }
- return gsPath;
- }
-
- private int textAlpha = 0;
- private int graphicsAlpha = 0;
-
- private String stdoutData = null;
- private String stderrData = null;
-
- // TODO: externalize ghostscript configurations
- protected Collection<String> buildCommandLine()
- throws DviException
- {
- ArrayList<String> cl = new ArrayList<String>();
- String gscmd = getGhostscriptExecutablePath();
- cl.add(gscmd);
- cl.add("-q");
- cl.add("-dSAFER");
- cl.add("-dPARANOIDSAFER");
- cl.add("-dDELAYSAFER");
- cl.add("-dNOPAUSE");
- cl.add("-dBATCH");
- cl.add("-sDEVICE=" + dev);
- if (outputFile != null) {
- cl.add("-sOutputFile=" + outputFile); // TODO: Escape characters in outputFile.
- } else {
- cl.add("-sOutputFile=-"); // the output will be sent to stdout.
- }
- if (firstPage > 0) {
- cl.add("-dFirstPage=" + firstPage);
- }
- if (lastPage > 0) {
- cl.add("-dLastPage=" + lastPage);
- }
- cl.add("-r" + dpi);
- if (size != null)
- cl.add("-g" + size);
- if (textAlpha > 0) {
- cl.add("-dTextAlphaBits=" + textAlpha);
- }
- if (graphicsAlpha > 0) {
- cl.add("-dGraphicsAlphaBits=" + graphicsAlpha);
- }
-
- if (inputFile != null) {
- cl.add("-f" + inputFile);
- } else {
- cl.add("-");
- }
-
- return cl;
- }
-
- public CommandShell createCommandShell() throws DviException
- {
- CommandShell cs = new CommandShell();
- Collection<String> cl = buildCommandLine();
- cs.setCommandLine(cl);
- return cs;
- }
-
-
- public void setTextAlpha(int textAlpha)
- {
- this.textAlpha = textAlpha;
- }
-
- public int getTextAlpha()
- {
- return textAlpha;
- }
-
- public void setGraphicsAlpha(int graphicsAlpha)
- {
- this.graphicsAlpha = graphicsAlpha;
- }
-
- public int getGraphicsAlpha()
- {
- return graphicsAlpha;
- }
-
- public void setFirstPage(int firstPage) {
- this.firstPage = firstPage;
- }
-
- public int getFirstPage() {
- return firstPage;
- }
-
- public void setLastPage(int lastPage) {
- this.lastPage = lastPage;
- }
-
- public int getLastPage() {
- return lastPage;
- }
-
- public void setGhostscriptExecutablePath(String gsPath) {
- this.gsPath = gsPath;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gs;
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Scanner;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.image.pnm.PnmSplitter;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-import jp.sourceforge.dvibrowser.dvicore.util.BufferFilter;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShell;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShellHandler;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class GhostscriptUtils {
- private static final class CommandShellHandlerImpl implements
- CommandShellHandler {
- private final ArrayList<String> list;
- private final String path;
- public CommandShellHandlerImpl(String path, ArrayList<String> list) {
- this.list = list;
- this.path = path;
- }
-
- public void handleStderr(InputStream in) throws IOException,
- DviException {
- DviUtils.logLinesFromStream("[stderr]", in, LOGGER, Level.WARNING);
- }
-
- public void handleStdin(OutputStream out) throws IOException,
- DviException {
- out.close();
- }
-
- public void handleStdout(InputStream in) throws IOException,
- DviException {
- try {
- Scanner s = new Scanner(in);
- String line = s.nextLine();
- if (line.indexOf("Ghostscript") != -1) {
- list.add(path);
- }
- in.close();
- } finally {
- DviUtils.silentClose(in);
- }
-
- }
- }
-
- private static final Logger LOGGER = Logger.getLogger(GhostscriptUtils.class
- .getName());
-
- public static DviRect [] computePostScriptBoundingBoxes(DviContext ctx, File file, int dpi) throws DviException, IOException, InterruptedException
- {
- if (ctx == null)
- throw new IllegalArgumentException("ctx can't be null");
-
- if (file == null)
- throw new IllegalArgumentException("file can't be null");
-
- if (dpi <= 0)
- throw new IllegalArgumentException("dpi <= 0: " + dpi);
-
- GhostscriptCommandBuilder gs = new GhostscriptCommandBuilder(ctx);
- gs.setInputFile(file);
- gs.setResolution(dpi);
- gs.setDevice("bbox");
- CommandShell shell = gs.createCommandShell();
- GhostscriptBBOXParser handler = new GhostscriptBBOXParser();
- shell.setHandler(handler);
- shell.execute();
-
- ArrayList<DviRect> list = new ArrayList<DviRect>();
-
- LOGGER.info("total pages=" + handler.getTotalPages());
- for (int i = 0; i < handler.getTotalPages(); i++) {
- DviRect bbox = handler.getBoundingBoxOfPage(i);
- LOGGER.info("bounding box[" + i + "]=" + bbox);
- list.add(bbox);
- }
- return list.toArray(new DviRect[list.size()]);
- }
-
- public static void renderAndSplit(final DviContext ctx, final InputStream is,
- DviSize unitSize, final SplitImageWriter imageWriter,
- DviResolution res,
- String deviceName, final int pageNum, final long timeout,
- final TimeUnit timeUnit) throws DviException {
- if (deviceName == null) {
- deviceName = "pnmraw";
- }
-
- GhostscriptCommandBuilder gs = new GhostscriptCommandBuilder(ctx);
- gs.setInputFile(null);
- gs.setOutputFile(null);
- gs.setResolution(res.dpi());
- gs.setDevice(deviceName);
- gs.setFirstPage(pageNum);
- gs.setLastPage(pageNum);
- gs.setTextAlpha(0); // textAlpha and graphicsAlpha have no effects for PNM
- // devices.
- gs.setGraphicsAlpha(0);
- CommandShell shell = gs.createCommandShell();
- shell.setTimeout(timeout, timeUnit);
- final PnmSplitter splitter = new PnmSplitter(unitSize, imageWriter);
- splitter.setShrinkFactor(res.shrinkFactor());
- final BufferFilter stdoutFilter = new BufferFilter(16384);
- CommandShellHandler handler = new CommandShellHandler() {
- public void handleStderr(InputStream in) throws IOException {
- try {
- DviUtils.dumpStreamAsync("gs stderr", in, System.err).join();
- } catch (InterruptedException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- }
-
- public void handleStdin(OutputStream out) throws IOException {
- try {
- byte[] buf = new byte[16384];
- BufferedInputStream bis = new BufferedInputStream(is);
- do {
- int len = bis.read(buf);
- if (len < 0)
- break;
- out.write(buf, 0, len);
- } while (true);
- } finally {
- DviUtils.silentClose(out);
- DviUtils.silentClose(is);
- }
- }
-
- public void handleStdout(InputStream in) throws IOException, DviException {
- stdoutFilter.beginInput(in);
- try {
- splitter.splitImageFromStream(stdoutFilter);
- } finally {
- try {
- stdoutFilter.endInput();
- } catch (Exception e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- DviUtils.silentClose(in);
- }
- }
- };
- shell.setHandler(handler);
- int ret;
-
- try {
- ret = shell.execute();
- } catch (IOException e) {
- LOGGER.warning("Ghostscript failed with output: " + new String(stdoutFilter.getBuffer()));
- throw new DviException(e);
- } catch (InterruptedException e) {
- LOGGER.warning("Ghostscript failed with output: " + new String(stdoutFilter.getBuffer()));
- throw new DviException(e);
- }
- if (ret != 0) {
- LOGGER.warning("Ghostscript failed with output: " + new String(stdoutFilter.getBuffer()));
- throw new DviException("Ghostscript failed with exit code " + ret);
- }
- }
-
- public static DviRect mapToDviCoordinate(DviRect postScriptRect, DviPaperSize paperSize, DviResolution res)
- {
- DviRect paperRect = paperSize.toBoundingBox(res);
- return new DviRect(postScriptRect.x(), paperRect.y() - postScriptRect.y(), postScriptRect.width(), postScriptRect.height());
- }
-
- public static String [] listGhostscriptExecutables()
- {
- final ArrayList<String> list = new ArrayList<String>();
- final ArrayList<String> candidates = new ArrayList<String>();
-
- if (DviUtils.isWindows()) {
- candidates.add("gswin32c");
- }
- candidates.add("gs");
-
- LOGGER.fine("Start detecting Ghostscript.");
- for (String path : candidates) {
- LOGGER.fine("Trying " + path);
- try {
- CommandShell cs = new CommandShell();
- cs.setCommandLine(path, "-dSAFER", "-dPARANOIDSAFER", "-dDELAYSAFER", "-dNOPAUSE", "-dBATCH", "-help");
- cs.setHandler(new CommandShellHandlerImpl(path, list));
- cs.execute();
- } catch (Exception e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- }
- LOGGER.fine("Finished detecting Ghostscript.");
-
- return list.toArray(new String[list.size()]);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.Color;
-import java.awt.GridLayout;
-import java.awt.LayoutManager;
-import java.util.logging.Logger;
-
-import javax.swing.BorderFactory;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-
-
-public class DefaultDviLayoutManager
-extends DviObject
-implements DviLayoutManager
-{
- private static final Logger LOGGER = Logger.getLogger(DefaultDviLayoutManager.class.getName());
- private int cols;
- private int horizontalSpacing;
- private int verticalSpacing;
- private int paddingSize;
- private DviPaperSize paperSize;
- private boolean crop;
- private boolean enableDelayedRendering = true;
-
- public DefaultDviLayoutManager(DviContextSupport dcs, int cols, int paddingSize)
- {
- super(dcs);
- setNumberOfColumns(cols);
- setPaddingSize(paddingSize);
- }
-
- public DefaultDviLayoutManager(DviContextSupport dcs, int cols)
- {
- this(dcs, cols, 0);
- }
-
- private int computeRows(DviDocument doc)
- throws DviException
- {
- int rows = (doc.getTotalPages() + cols - 1)/ cols;
- return rows;
- }
-
- public LayoutManager createLayout(DviDocument doc, DviResolution res)
- throws DviException
- {
- return new GridLayout(computeRows(doc), cols, horizontalSpacing, verticalSpacing);
-// return new FlowLayout();
- }
-
- public DviRect getPageBoundingBox(DviDocument doc, DviResolution res)
- throws DviException
- {
- DviToolkit utils = getDviContext().getDviToolkit();
- if (getEnableCrop()) {
- DviRect bbox = DviRect.union(utils.computeBoundingBoxes(doc, res));
- return bbox;
- } else {
- DviPaperSize ps = null;
- try {
- ps = getDviContext().getDefaultPaperSize();
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- }
- return utils.computePageBoundingBox(ps, res);
- }
- }
-
- public DviRect getBoundingBox(DviDocument doc, DviResolution res)
- throws DviException
- {
- int rows = computeRows(doc);
- DviRect bbox = getPageBoundingBox(doc, res);
- DviRect ret = new DviRect
- (0, 0, bbox.width() * cols + horizontalSpacing * (cols -1) + paddingSize * (cols + 1) + 16 * (cols),
- bbox.height() * rows + verticalSpacing * (rows - 1) + paddingSize * (rows + 1) + 16 * (cols));
- return ret;
- }
-
- public int getNumberOfColumns() { return cols; }
- public void setNumberOfColumns(int cols) {
- this.cols = Math.max(0, cols);
- }
-
- public int getHorizontalSpacing()
- {
- return horizontalSpacing;
- }
-
- public void setHorizontalSpacing(int horizontalSpacing)
- {
- this.horizontalSpacing = horizontalSpacing;
- }
-
- public int getVerticalSpacing()
- {
- return verticalSpacing;
- }
-
- public void setVerticalSpacing(int verticalSpacing)
- {
- this.verticalSpacing = verticalSpacing;
- }
-
- public void decoratePage(TDviDocument tdd, TDviPage dp)
- throws DviException
- {
-// DviRect bbox = determinePageSize(dp);
-// dp.setBoundingBox(bbox);
- dp.setBorder(BorderFactory.createMatteBorder(1, 1, 1, 1, new Color(190, 190, 190)));
- }
-
- public int getPaddingSize()
- {
- return paddingSize;
- }
-
- public void setPaddingSize(int paddingSize)
- {
- this.paddingSize = paddingSize;
- }
-
- public void setPaperSize(DviPaperSize paperSize)
- {
- this.paperSize = paperSize;
- }
-
- public DviPaperSize getPaperSize()
- {
- return paperSize;
- }
-
- public void setEnableCrop(boolean crop)
- {
- this.crop = crop;
- }
-
- public boolean getEnableCrop()
- {
- return crop;
- }
-
- public boolean getEnableDelayedRendering(TDviPage dp) throws DviException
- {
- return enableDelayedRendering;
- }
-
- public void setEnableDelayedRendering(boolean enableDelayedRendering)
- {
- this.enableDelayedRendering = enableDelayedRendering;
- }
-
- public DviRect determinePageSize(TDviPage dp) throws DviException
- {
- DviRect bbox = null;
- DviPage page = dp.getPage();
- ViewSpec viewSpec = dp.getViewSpec();
- DviResolution res = viewSpec.getResolution();
- if (page != null) {
- bbox = getPageBoundingBox(page.getDocument(), res);
- }
- if (bbox == null) {
- DviToolkit utils = getDviContext().getDviToolkit();
- bbox = utils.computePageBoundingBox(viewSpec.getPaperSize(), res);
- }
- return bbox.addPadding(paddingSize);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.Component;
-import java.awt.Container;
-import java.awt.Cursor;
-import java.awt.Point;
-import java.awt.Rectangle;
-import java.awt.event.MouseEvent;
-
-import javax.swing.JScrollBar;
-import javax.swing.JScrollPane;
-import javax.swing.JViewport;
-import javax.swing.SwingUtilities;
-import javax.swing.event.MouseInputAdapter;
-
-// TODO: support logging
-public class DragToScroll
-extends MouseInputAdapter
-{
- // Should we make them weak-references?
- private final JScrollPane jsp;
- private final JScrollBar hsb, vsb;
- // TODO: Handle property change by sp.setXXXScrollBar().
-
- public DragToScroll(JScrollPane jsp) {
- this.jsp = jsp;
- hsb = jsp.getHorizontalScrollBar();
- vsb = jsp.getVerticalScrollBar();
- }
-
- public JScrollPane scrollPane() { return jsp; }
-
- public void add(Component c) {
- if (c == null) return;
- addComponent(c);
- if (c instanceof Container) {
- Component [] cs = ((Container) c).getComponents();
- for (int i=0; i<cs.length; i++) {
- add(cs[i]);
- }
- }
- }
-
- private void addComponent(Component c) {
- c.addMouseMotionListener(this);
- c.addMouseListener(this);
- }
-
- public void remove(Component c) {
- if (c == null) return;
- if (c instanceof Container) {
- Component [] cs = ((Container) c).getComponents();
- for (int i=0; i<cs.length; i++) {
- remove(cs[i]);
- }
- }
- removeComponent(c);
- }
-
- private void removeComponent(Component c) {
- if (c == null) return;
- c.removeMouseMotionListener(this);
- c.removeMouseListener(this);
- }
-
- public void mouseClicked(MouseEvent e)
- {
- debug("mouseClicked");
- }
-
- public void mouseEntered(MouseEvent e)
- {
- debug("mouseEntered");
- }
- public void mouseExited(MouseEvent e)
- {
- debug("mouseExited");
- }
- private int saveX, saveY;
- private void savePoint(int x, int y) {
- saveX = x;
- saveY = y;
- }
-
- public void mousePressed(MouseEvent e)
- {
- debug("mousePressed");
- Cursor cursor = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
- Component c = (Component) e.getSource();
- c.setCursor(cursor);
-
- if (!e.isPopupTrigger()) {
- Point p = e.getPoint();
- SwingUtilities.convertPointToScreen(p, e.getComponent());
- savePoint(p.x, p.y);
- }
- }
- public void mouseReleased(MouseEvent e)
- {
- debug("mouseReleased");
- Component c = (Component) e.getSource();
- c.setCursor(null);
- }
-
- public void mouseDragged(MouseEvent e)
- {
- if (!e.isPopupTrigger()) {
- Component c = e.getComponent();
- debug(e.getSource() + ": mouseDragged");
- Point p = e.getPoint();
- SwingUtilities.convertPointToScreen(p, c);
- int dx = p.x - saveX;
- int dy = p.y - saveY;
-
- debug("(dx,dy)=(" + dx + "," + dy + ")");
-
- savePoint(p.x, p.y);
-
- if (dy == 0) {
- hsb.setValue(hsb.getValue() - dx);
- } else if (dx == 0) {
- vsb.setValue(vsb.getValue() - dy);
- } else {
- JViewport jv = jsp.getViewport();
- jv.scrollRectToVisible(
- new Rectangle(-dx, -dy, jv.getWidth(), jv.getHeight())
- );
- }
- }
- }
-
- public void mouseMoved(MouseEvent e)
- {
- debug("mouseMoved");
- }
-
- private static void debug(String str) {
-// System.out.println(str);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.LayoutManager;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-
-
-public interface DviLayoutManager
-extends DviContextSupport
-{
- LayoutManager createLayout(DviDocument doc, DviResolution res) throws DviException;
- DviRect getBoundingBox(DviDocument doc, DviResolution res) throws DviException;
- DviRect getPageBoundingBox(DviDocument doc, DviResolution res) throws DviException;
- boolean getEnableDelayedRendering(TDviPage dp) throws DviException;
- void decoratePage(TDviDocument tdd, TDviPage dp) throws DviException;
- DviRect determinePageSize(TDviPage dp) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.FlowLayout;
-import java.awt.event.MouseListener;
-import java.awt.event.MouseMotionListener;
-import java.util.ArrayList;
-import java.util.logging.Logger;
-
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-
-
-public class TDviDocument
-extends JPanel
-implements DviContextSupport, ChangeListener
-{
- private static final Logger LOGGER = Logger.getLogger(TDviDocument.class.getName());
- private static final long serialVersionUID = -8289664311728401054L;
-
- private JPanel panel = new JPanel();
-
- private final ArrayList<TDviPage> pageList
- = new ArrayList<TDviPage>();
-
- private ViewSpec viewSpec;
- private DviLayoutManager dviLayout = new DefaultDviLayoutManager(this, 1);
-
- public void setViewSpec(ViewSpec vs) throws DviException {
- if (viewSpec != null) {
- viewSpec.removeChangeListener(this);
- }
- viewSpec = vs;
- if (viewSpec != null) {
- viewSpec.addChangeListener(this);
- }
- reload();
- }
-
- public ViewSpec getViewSpec() {
- return viewSpec;
- }
-
- private final DviContextSupport dcs;
- public DviContext getDviContext() { return dcs.getDviContext(); }
-
- public TDviDocument(DviContextSupport dcs) {
- this.dcs = dcs;
- viewSpec = new ViewSpec(this);
- viewSpec.setResolution(viewSpec.getResolution().approximate(10));
- initializeComponents();
- }
-
- private void initializeComponents()
- {
-// setBackground(new Color(0xe0, 0xe0, 0xe0));
- setLayout(new FlowLayout());
- add(panel);
- }
-
- private boolean enableDelayedRendering = false;
-
- private DviDocument doc;
- public void setDviDocument(DviDocument doc) throws DviException
- {
- LOGGER.fine("Preparaing TDviDocument with viewSpec=" + viewSpec);
- this.doc = doc;
- try {
- panel.removeAll();
- pageList.clear();
- LOGGER.finer("dvi document = " + doc);
- if (doc != null) {
- panel.setLayout(getDviLayout().createLayout(doc, viewSpec.getResolution()));
- for (DviPage page : doc.getPages()) {
- LOGGER.fine("preparing TDviPage viewSpec=" + viewSpec);
- TDviPage dp = new TDviPage(this);
- dp.setViewSpec(viewSpec);
- dp.setDviLayout(dviLayout);
- dp.setPage(page);
- getDviLayout().decoratePage(this, dp);
- dp.setVisible(true);
- dp.addChangeListener(new ChangeListener() {
- public void stateChanged(ChangeEvent e) {
- TDviDocument.this.fireChangeEvent();
- }
- });
- {
- MouseListener[] mls = getMouseListeners();
- for (int j = 0; j < mls.length; j++) {
- dp.addMouseListener(mls[j]);
- }
- }
- {
- MouseMotionListener[] mmls = getMouseMotionListeners();
- for (int j = 0; j < mmls.length; j++) {
- dp.addMouseMotionListener(mmls[j]);
- }
- }
- panel.add(dp);
- pageList.add(dp);
- }
- } else {
- LOGGER.finer("dvi document is null");
- }
- } catch (Exception ex) {
- LOGGER.severe(ex.toString());
- }
- revalidate();
- repaint();
- }
-
-
- public void reload()
- throws DviException
- {
- setDviDocument(doc);
- }
-
- public DviDocument getDviDocument() {
- return doc;
- }
-
- public DviLayoutManager getDviLayout()
- {
- return dviLayout;
- }
-
- public void setDviLayout(DviLayoutManager dviLayout)
- throws DviException
- {
- this.dviLayout = dviLayout;
- reload();
- }
-
- public void setEnableDelayedRendering(boolean enableDelayedRendering)
- {
- this.enableDelayedRendering = enableDelayedRendering;
- }
-
- public boolean getEnableDelayedRendering()
- {
- return enableDelayedRendering;
- }
-
- public void stateChanged(ChangeEvent e)
- {
- LOGGER.fine("stateChanged: EDT=" + SwingUtilities.isEventDispatchThread() + " viewSpec=" + viewSpec);
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- try {
- reload();
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- }
- }
- });
- }
-
- public void addChangeListener(ChangeListener l)
- {
- listenerList.add(ChangeListener.class, l);
- }
-
- public void removeChangeListener(ChangeListener l)
- {
- listenerList.remove(ChangeListener.class, l);
- }
-
- protected void fireChangeEvent()
- {
- ChangeEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ChangeListener.class) {
- if (event == null)
- event = new ChangeEvent(this);
- ((ChangeListener)listeners[i+1]).stateChanged(event);
- }
- }
- }
-
- public boolean isBusy()
- {
- for (TDviPage dp : pageList) {
- if (dp.isBusy()) return true;
- }
- return false;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Rectangle;
-import java.awt.image.BufferedImage;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.logging.Logger;
-
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-import javax.swing.event.EventListenerList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.util.DaemonThreadFactory;
-
-
-public class TDviPage extends JPanel implements DviContextSupport, ChangeListener
-{
- private static final Logger LOGGER = Logger.getLogger(TDviPage.class.getName());
- private static final long serialVersionUID = -7167678585159838308L;
-
- private boolean busy = false;
-
- private final DviContextSupport dcs;
- public DviContext getDviContext() { return dcs.getDviContext(); }
-
- public TDviPage(DviContextSupport dcs, DviPage page) {
- super();
- this.dcs = dcs;
- this.viewSpec = new ViewSpec(this);
- this.viewSpec.setResolution(viewSpec.getResolution().approximate(200));
- setPage(page);
- }
-
- public TDviPage(DviContextSupport dcs) {
- this(dcs, null);
- }
-
- private DviPage page = null;
-
- public void setPage(DviPage page)
- {
- this.page = page;
- determineSize();
- }
-
- public DviPage getPage() { return page; }
-
- private ViewSpec viewSpec;
-
- public void setViewSpec(ViewSpec viewSpec)
- {
- LOGGER.fine("page=" + page + ",viewSpec=" + viewSpec);
- this.viewSpec = viewSpec;
- determineSize();
- }
-
- public ViewSpec getViewSpec() { return viewSpec; }
-
-// private DviRect bbox;
-//
-// public void setBoundingBox(DviRect bbox)
-// {
-// this.bbox = bbox;
-// determineSize();
-// }
-//
-// public DviRect getBoundingBox()
-// {
-// return bbox;
-// }
-
-// private Anchor.Href myHref = null;
-// private DviRect saveBBOX = null;
-//
-// public ByteRange getByteRangeFor(DviRect rect)
-// {
-// try {
-// DviResolution res = viewSpec.getResolution();
-//
-// rect = rect.intersect(displayRect);
-// if (rect.isEmpty())
-// return null;
-// rect = rect.magnify(res.shrinkFactor());
-//
-// Geometer geometer = new BasicGeometer(this);
-// ByteRangeComputer brc = new ByteRangeComputer(this, res, rect);
-// geometer.setPainter(brc);
-// getDviContext().execute(page, geometer);
-// AnchorSet anchors = (AnchorSet) rsc.getDataSource().find(AnchorSet.class,
-// page);
-// if (myHref != null) {
-// anchors.remove(myHref);
-// }
-// ByteRange br = brc.getByteRange();
-// anchors.add(myHref = new Anchor.Href(br.begin(), br.end(), "none"));
-// if (saveBBOX != null) {
-// DviRect r = saveBBOX;
-// repaint(r.x(), r.y(), r.width(), r.height());
-// }
-// DviRect r = brc.getBounds().shrink(res.shrinkFactor());
-// repaint(r.x(), r.y(), r.width(), r.height());
-// saveBBOX = r;
-// return br;
-// } catch (DviException ex) {
-// Logger.trace(ex);
-// return null;
-// }
-// }
-
- private DviRect displayRect = null;
-
- public void determineSize()
- {
- final DviToolkit utils = getDviContext().getDviToolkit();
- displayRect = null;
- try {
- if (layout != null)
- displayRect = layout.determinePageSize(this);
- } catch (Exception e) {
- LOGGER.severe(e.toString());
- e.printStackTrace();
- }
- if (displayRect == null) {
- displayRect = utils.computePageBoundingBox
- (viewSpec.getPaperSize(), viewSpec.getResolution());
- }
-
- setPreferredSize(new Dimension(displayRect.width(), displayRect.height()));
- setSize(new Dimension(displayRect.width(), displayRect.height()));
- revalidate();
- }
-
- private static ExecutorService exe = Executors.newFixedThreadPool(3, new DaemonThreadFactory());
-
- protected ExecutorService getExecutorService()
- {
- return exe;
- }
-
- protected void startPagePreparation(Graphics g, final Rectangle rect, final DviPage page, final ViewSpec viewSpec)
- {
- final DviToolkit utils = getDviContext().getDviToolkit();
-
- LOGGER.finer("Preparing page for paint: " + page);
- getExecutorService().submit(new Runnable() {
- public void run()
- {
- try {
- utils.prepareForRendering(page, viewSpec);
- } catch (Exception e) {
- LOGGER.warning(e.toString());
- }
- SwingUtilities.invokeLater(new Runnable() {
- public void run()
- {
- setBusy(false);
- repaint();
- }
- });
- }
- });
- setBusy(true);
- paintDummyContents(g, rect, viewSpec);
- }
-
- private void paintDummyContents(Graphics g, final Rectangle rect,
- final ViewSpec viewSpec)
- {
- g.setColor(viewSpec.getBackgroundColor().toColor());
- g.fillRect(rect.x, rect.y, rect.width, rect.height);
- }
-
- protected void paintComponent(Graphics g)
- {
- super.paintComponent(g);
-
- final DviToolkit utils = getDviContext().getDviToolkit();
-
- if (page == null) return;
-
- final Rectangle rect = g.getClipBounds();
- g.fillRect(rect.x, rect.y, rect.width, rect.height);
-
- boolean enableDelayedRendering = true;
-
- try {
- enableDelayedRendering = getEnableDelayedRendering();
- } catch (DviException e1) {
- LOGGER.warning(e1.toString());
- }
-
- if (enableDelayedRendering) {
- if (!utils.canRenderPageImmediately(page, viewSpec)) {
- LOGGER.finest("delayed rendering");
- startPagePreparation(g, rect, page, viewSpec);
- return;
- }
- }
-
- try {
- LOGGER.finest("rendering page=" + page.getPageNumber() + " rect=" + rect + " viewSpec=" + viewSpec);
-// DviRect targetArea = new DviRect
-// (rect.x + displayRect.x(), rect.y + displayRect.y(), rect.width+1, rect.height+1);
- DviRect targetArea = DviRect.fromRectangle(rect).translate(displayRect.topLeft());
- if (!targetArea.isEmpty()) {
- BufferedImage img = utils.renderToBufferedImage(page, targetArea, viewSpec);
- g.drawImage(img, rect.x, rect.y, null);
- }
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- e.printStackTrace();
- paintDummyContents(g, rect, viewSpec);
- }
- }
-
- public void stateChanged(ChangeEvent e)
- {
- LOGGER.fine("stateChanged called: EDT=" + SwingUtilities.isEventDispatchThread());
- SwingUtilities.invokeLater(new Runnable() {
- public void run()
- {
- determineSize();
- revalidate();
- repaint();
- }
- });
- }
-
- private DviLayoutManager layout = new DefaultDviLayoutManager(this, 1);
-
- public boolean getEnableDelayedRendering()
- throws DviException
- {
- if (layout == null) return true;
- return layout.getEnableDelayedRendering(this);
- }
-
- public DviLayoutManager getDviLayout()
- {
- return layout;
- }
-
- public void setDviLayout(DviLayoutManager layout)
- {
- if (layout == null)
- throw new NullPointerException("layout");
- this.layout = layout;
- }
-
- protected void setBusy(boolean busy) {
- this.busy = busy;
- fireChangeEvent();
- }
-
- public boolean isBusy() {
- return busy;
- }
-
- protected EventListenerList listenerList = new EventListenerList();
-
- public void addChangeListener(ChangeListener l)
- {
- listenerList.add(ChangeListener.class, l);
- }
-
- public void removeChangeListener(ChangeListener l)
- {
- listenerList.remove(ChangeListener.class, l);
- }
-
- protected void fireChangeEvent()
- {
- ChangeEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ChangeListener.class) {
- if (event == null)
- event = new ChangeEvent(this);
- ((ChangeListener)listeners[i+1]).stateChanged(event);
- }
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.Component;
-import java.awt.Graphics;
-
-import javax.swing.JScrollPane;
-
-// Used in dvibrowser to minimize paints.
-public class TScrollPane extends JScrollPane {
- private static final long serialVersionUID = -2913809707498868152L;
-
- public TScrollPane() {
- super();
- }
-
- public TScrollPane(Component view) {
- super(view);
- }
-
- private boolean updating = false;
-
- public void beginUpdate() {
- updating = true;
- }
-
- public void endUpdate() {
- updating = false;
- repaint();
- }
-
- public void paintComponent(Graphics g) {
- if (!updating) {
- super.paintComponent(g);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.util.Scanner;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextArea;
-
-public class TexLogViewer extends JPanel {
- private static final long serialVersionUID = 7630772409309800485L;
- private final JScrollPane scroll;
- private final JTextArea textArea;
- private boolean hasError = false;
-
- private File dviFile;
- public TexLogViewer(int rows, int cols) {
- setDviFile(null);
- textArea = new JTextArea(rows, cols);
- textArea.setOpaque(true);
- textArea.setEditable(false);
- scroll = new JScrollPane(textArea);
- setLayout(new BorderLayout());
- add(scroll, BorderLayout.CENTER);
- }
-
- public File getDviFile() { return dviFile; }
- public void setDviFile(File dviFile) {
- this.dviFile = dviFile;
- setupView();
- }
-
- private File getLogFile() {
- String filename = dviFile.getPath();
- String filenameBase = filename.replaceFirst("\\.[_a-zA-Z0-9]*$", "");
- File logFile = new File(filenameBase + ".log");
- return logFile;
- }
-
- private void setupView() {
- hasError = false;
- if (dviFile == null) return;
-
- File logFile = getLogFile();
- boolean success = true;
- if (logFile.exists()) {
- StringBuilder sb = new StringBuilder();
- String extraInfo = "";
- try {
- Scanner s = new Scanner(logFile);
- while (s.hasNextLine()) {
- String line = s.nextLine();
- sb.append(line);
- if (0 == line.indexOf("! Emergency stop.")) {
- success = false;
- Pattern pat = Pattern.compile("^l.([0-9]*) (.*)$");
- while (s.hasNextLine()) {
- line = s.nextLine();
- sb.append(line);
- Matcher mat = pat.matcher(line);
- if (mat.matches()) {
- extraInfo = line;
- break;
- }
- }
- }
- sb.append("\n");
- }
- s.close();
- sb.append("---[FOUND ERRORS]---\n");
- sb.append(extraInfo + "\n");
- textArea.setText(sb.toString());
- } catch (FileNotFoundException e) {
- e.printStackTrace();
- }
- }
- if (success) {
- textArea.setBackground(null);
- } else {
- textArea.setBackground(new Color(0xff, 0xcc, 0x60));
- }
- hasError = !success;
- }
-
- public boolean hasError() { return hasError; }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.gui.swing;
-
-// mutable.
-// TODO: make this class independent of Swing and move it to another package.
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-import javax.swing.event.EventListenerList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviColor;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviPaperSize;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.GammaCorrector;
-import jp.sourceforge.dvibrowser.dvicore.render.DefaultGammaCorrector;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class ViewSpec
-extends DviObject
-implements Cloneable
-{
- private static final Logger LOGGER = Logger.getLogger(ViewSpec.class.getName());
-
- protected EventListenerList listenerList = new EventListenerList();
-
- public void addChangeListener(ChangeListener l)
- {
- listenerList.add(ChangeListener.class, l);
- }
-
- public void removeChangeListener(ChangeListener l)
- {
- listenerList.remove(ChangeListener.class, l);
- }
-
- protected void fireChangeEvent()
- {
- ChangeEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ChangeListener.class) {
- if (event == null)
- event = new ChangeEvent(this);
- ((ChangeListener)listeners[i+1]).stateChanged(event);
- }
- }
- }
-
- // TODO: outsource configurations to a config file.
- private DviColor backgroundColor = new DviColor(255, 255, 255);
- private int epsResolutionDpi = 200;
- private String epsImageFileExtension = ".jpg";
- private String epsImageDeviceName = "jpeg"; // passed to Ghostscript
-
- private DviColor foregroundColor = new DviColor(0, 0, 0);
- private static final GammaCorrector defaultGammaCorrector = new DefaultGammaCorrector(1.4, 1.2);
- private GammaCorrector gammaCorrector = defaultGammaCorrector;
-
- private DviPaperSize paperSize;
-
- private boolean postScriptEnabled = true;
-
- private DviResolution res;
-
- public ViewSpec(DviContextSupport dcs) {
- super(dcs);
- try {
- res = getDviContext().getDefaultResolution();
- } catch (DviException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- if (res == null) {
- res = new DviResolution(2400, 20);
- }
- }
-
- // Note that we don't copy the listeners.
- public Object clone()
- {
- try {
- ViewSpec vs = (ViewSpec) super.clone();
- vs.backgroundColor = this.backgroundColor;
- vs.epsResolutionDpi = this.epsResolutionDpi;
- vs.foregroundColor = this.foregroundColor;
- vs.gammaCorrector = this.gammaCorrector;
- vs.paperSize = this.paperSize;
- vs.postScriptEnabled = this.postScriptEnabled;
- vs.res = this.res;
- vs.epsImageDeviceName = this.epsImageDeviceName;
- vs.epsImageFileExtension = this.epsImageFileExtension;
- vs.epsResolutionDpi = this.epsResolutionDpi;
- return vs;
- } catch (CloneNotSupportedException e) {
- throw new InternalError();
- }
- }
-
- public DviColor getBackgroundColor()
- {
- return backgroundColor;
- }
-
- public int getEpsResolutionDpi()
- {
- return epsResolutionDpi;
- }
-
- public DviColor getForegroundColor()
- {
- return foregroundColor;
- }
-
- public GammaCorrector getGammaCorrector()
- {
- return gammaCorrector;
- }
- public DviPaperSize getPaperSize()
- {
- return paperSize;
- }
- public DviResolution getResolution()
- {
- return res;
- }
-
- public boolean isPostScriptEnabled()
- {
- return postScriptEnabled;
- }
- public void setPostScriptEnabled(boolean postScriptEnabled)
- {
- this.postScriptEnabled = postScriptEnabled;
- fireChangeEvent();
- }
-
- public void setBackgroundColor(DviColor c)
- {
- backgroundColor = c;
- fireChangeEvent();
- }
-
- public void setEpsResolutionDpi(int epsResolutionDpi)
- {
- this.epsResolutionDpi = epsResolutionDpi;
- fireChangeEvent();
- }
-
- public void setForegroundColor(DviColor c)
- {
- foregroundColor = c;
- fireChangeEvent();
- }
-
- public void setGammaCorrector(GammaCorrector gc)
- {
- this.gammaCorrector = gc;
- fireChangeEvent();
- }
-
- public void setPaperSize(DviPaperSize paperSize)
- {
- this.paperSize = paperSize;
- fireChangeEvent();
- }
-
- public void setResolution(DviResolution res)
- {
- this.res = res;
- LOGGER.finer("res=" + res);
- fireChangeEvent();
- }
-
- public void setEpsImageFileExtension(String epsImageFileExtension)
- {
- this.epsImageFileExtension = epsImageFileExtension;
- fireChangeEvent();
- }
-
- public String getEpsImageFileExtension()
- {
- return epsImageFileExtension;
- }
-
- public void setEpsImageDeviceName(String epsImageDevice)
- {
- this.epsImageDeviceName = epsImageDevice;
- fireChangeEvent();
- }
-
- public String getEpsImageDeviceName()
- {
- return epsImageDeviceName;
- }
-
- public String toString()
- {
- return getClass().getName()
- + "[backgroundColor=" + this.backgroundColor
- + ",epsResolutionDpi=" + this.epsResolutionDpi
- + ",foregroundColor=" + this.foregroundColor
- + ",gammaCorrector=" + this.gammaCorrector
- + ",paperSize=" + this.paperSize
- + ",postScriptEnabled=" + this.postScriptEnabled
- + ",resolution=" + this.res
- + "]"
- ;
- }
-
- public void setApproximateDpi(double dpi) {
- setResolution(res.approximate(dpi));
- }
-
- public static GammaCorrector getDefaultGammaCorrector() {
- return defaultGammaCorrector;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-public abstract class AbstractPnmAsciiFilter
-extends FilterInputStream
-{
- protected BufferedReader reader;
- protected ByteArrayInputStream byteArrayInput;
-
- public AbstractPnmAsciiFilter(InputStream in) {
- super(in);
- reader = new BufferedReader(new InputStreamReader(in));
- }
-
- protected synchronized void fill() throws IOException
- {
- if (reader == null) {
- throw new IOException("EOF detected while reading the input");
- }
- if (byteArrayInput != null && byteArrayInput.available() > 0) {
- return;
- }
-
- byteArrayInput = new ByteArrayInputStream(fillBuffer());
- }
-
- protected abstract byte [] fillBuffer() throws IOException;
-
- @Override
- public synchronized int available() throws IOException
- {
- fill();
- return byteArrayInput.available();
- }
-
- @Override
- public synchronized void close() throws IOException
- {
- reader.close();
- }
-
- @Override
- public void mark(int readLimit)
- {
- throw new UnsupportedOperationException("mark is not supported");
- }
-
- @Override
- public void reset()
- {
- throw new UnsupportedOperationException("reset is not supported");
- }
-
- @Override
- public boolean markSupported()
- {
- return false;
- }
-
- @Override
- public synchronized int read() throws IOException
- {
- fill();
- return byteArrayInput.read();
- }
-
- @Override
- public synchronized int read(byte [] buf, int off, int len) throws IOException
- {
- fill();
- return byteArrayInput.read(buf, off, len);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-
-import java.awt.Graphics2D;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.io.DataInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.image.split.ImageSplitter;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public abstract class AbstractPnmSplitter
-implements ImageSplitter
-{
- private static final Logger LOGGER = Logger.getLogger(AbstractPnmSplitter.class
- .getName());
- protected final SplitImageWriter imageWriter;
- protected DataInputStream input;
- protected PnmHeader header;
- private final DviSize unitSize;
- private int shrinkFactor = 1;
-
- public AbstractPnmSplitter(DviSize unitSize, SplitImageWriter imageWriter)
- {
- this.unitSize = unitSize;
- if (imageWriter == null)
- throw new IllegalArgumentException("imageWriter can't be null");
-
- this.imageWriter = imageWriter;
- header = null;
- }
-
- public PnmHeader getPnmHeader()
- {
- return header;
- }
-
-
- protected void beginSplitInternal(PnmHeader header, InputStream is)
- throws DviException
- {
- this.header = header;
- LOGGER.fine("PnmHeader: " + header);
- input = new DataInputStream(is);
- }
-
- protected void endSplitInternal()
- throws DviException
- {
- }
-
- protected abstract byte [] createLineBuffer();
-
- protected abstract BufferedImage createBufferedImage(DviRect box);
-
- protected abstract int copyLineToDataBuffer(byte [] buf, int x, DviRect box, int i, DataBufferByte data);
-
- protected void readFully(byte [] buf) throws IOException
- {
- input.readFully(buf);
- }
-
- protected DviRectSplitter createRectSplitter(DviRect rect, DviSize unitSize)
- {
- return new DviRectSplitter(rect, unitSize);
- }
-
- public void splitImageFromStream(InputStream is)
- throws IOException, DviException
- {
- try {
- PnmHeader header = PnmHeader.parseHeader(is);
- beginSplitInternal(header, is);
- try {
- DviRect rect = new DviRect(0, 0, header.getWidth(), header.getHeight());
- final int sf = shrinkFactor;
- final DviSize samplingSize = unitSize.magnify(sf);
- DviRectSplitter splitter = createRectSplitter(rect.shrink(sf), unitSize);
- DviRectSplitter samplingSplitter = createRectSplitter(rect, samplingSize);
-
- DviRect [][] rects = splitter.getRects();
- DviRect [][] samplingRects = samplingSplitter.getRects();
- int rows = splitter.getNumRows();
- int cols = splitter.getNumColumns();
-
- imageWriter.beginSplitImage(this, splitter);
-
- try {
- byte [] buf = createLineBuffer();
- for (int row=0; row<rows; row++) {
- final BufferedImage [] imgs = new BufferedImage[cols];
- final DataBufferByte [] buffers = new DataBufferByte[cols];
- int h = 0;
- LOGGER.fine("Reading row=" + row + "/" + rows);
- for (int col =0; col < cols; col++) {
- final DviRect box = samplingRects[row][col];
- imgs[col] = createBufferedImage(box);
- h = box.height();
- buffers[col] = (DataBufferByte) imgs[col].getRaster().getDataBuffer();
- }
- for (int i=0; i<h; i++) {
- readFully(buf);
- int x = 0;
- for (int col =0; col < cols; col++) {
- final DviRect box = samplingRects[row][col];
- final int uw = copyLineToDataBuffer(buf, x, box, i, buffers[col]);
- x += uw;
- }
- }
- for (int col = 0; col < cols; col++) {
- if (sf == 1) {
- final BufferedImage img = imgs[col];
- imageWriter.writeImagePiece(img, row, col);
- } else {
- final DviRect box = rects[row][col];
- final BufferedImage img = imgs[col];
- final BufferedImage img2 = new BufferedImage(box.width(), box.height(), BufferedImage.TYPE_INT_RGB);
- Graphics2D g = img2.createGraphics();
- g.drawImage(img.getScaledInstance(box.width(), box.height(), Image.SCALE_AREA_AVERAGING), 0, 0, null);
- g.dispose();
- imageWriter.writeImagePiece(img2, row, col);
- }
- }
- }
- } finally {
- imageWriter.endSplitImage();
- }
- } finally {
- endSplitInternal();
- }
- } finally {
- LOGGER.fine("Closing the stream");
- DviUtils.silentClose(input);
- }
- }
-
- public SplitImageWriter getSplitImageWriter() {
- return imageWriter;
- }
-
- public DviSize getUnitSize() {
- return unitSize;
- }
-
- public void setShrinkFactor(int shrinkFactor) {
- if (0 >= shrinkFactor)
- throw new IllegalArgumentException("shrinkFactor is non-positive.");
- this.shrinkFactor = shrinkFactor;
- }
-
- public int getShrinkFactor() {
- return shrinkFactor;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.awt.image.IndexColorModel;
-
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-
-public class PbmSplitter
-extends AbstractPnmSplitter
-{
-// private static final Logger LOGGER = Logger.getLogger(PbmSplitter.class
-// .getName());
- public PbmSplitter(DviSize unitSize, SplitImageWriter imageWriter)
- {
- super(unitSize, imageWriter);
- }
-
- @Override
- protected byte [] createLineBuffer()
- {
- return new byte [(header.getWidth() + 7) / 8];
- }
-
- @Override
- protected BufferedImage createBufferedImage(DviRect box)
- {
- final byte[] colors = {(byte)255, 0};
- final IndexColorModel cm = new IndexColorModel(1,2,colors,colors,colors);
- return new BufferedImage(box.width(), box.height(), BufferedImage.TYPE_BYTE_BINARY, cm);
- }
-
- @Override
- protected int copyLineToDataBuffer(byte [] buf, int x, DviRect box, int i, DataBufferByte data)
- {
- final int uw = (box.width() + 7) /8;
- System.arraycopy(buf, x, data.getData(), i * uw, uw);
- return uw;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-
-public class PgmSplitter
-extends AbstractPnmSplitter
-{
-// private static final Logger LOGGER = Logger.getLogger(PgmSplitter.class
-// .getName());
- public PgmSplitter(DviSize unitSize, SplitImageWriter imageWriter)
- {
- super(unitSize, imageWriter);
- }
-
- private final int [] table = new int[256];
-
- @Override
- protected void beginSplitInternal(PnmHeader header, InputStream is) throws DviException
- {
- super.beginSplitInternal(header, is);
- int maxval = header.getMaxValue();
- for (int i=0; i<256; i++) {
- table[i] = Math.max(Math.min(i * maxval / 255, maxval), 0);
- }
- }
-
- @Override
- protected byte [] createLineBuffer()
- {
- return new byte [header.getWidth()];
- }
-
- @Override
- protected BufferedImage createBufferedImage(DviRect box)
- {
- //TODO: use color model.
- BufferedImage bi = new BufferedImage(box.width(), box.height(), BufferedImage.TYPE_BYTE_GRAY);
- return bi;
- }
-
- @Override
- protected int copyLineToDataBuffer(final byte [] buf, final int x, final DviRect box, final int i, final DataBufferByte data)
- {
- final int w = box.width();
- final int uw = w;
- final byte [] dst = data.getData();
- for (int j=0; j<w; j++) {
- dst[j + i * uw] = (byte) table[byteToInt(buf[x + j])];
- }
- return uw;
- }
-
- private int byteToInt(byte b) {
- if (b >= 0) return b;
- return 256 + b;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-
-public class PnmBitAsciiFilter
-extends AbstractPnmAsciiFilter
-{
- public PnmBitAsciiFilter(InputStream in) {
- super(in);
- }
-
- protected synchronized byte [] fillBuffer() throws IOException
- {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- String line = reader.readLine();
- if (line == null) {
- throw new IOException("EOF detected while reading the input");
- }
- while (line.length() > 0) {
- String d = null;
- if (line.length() >= 8) {
- d = line.substring(0, 8);
- line = line.substring(8);
- } else {
- d = (line + "0000000").substring(0, 8);
- line = "";
- }
- try {
- baos.write(Integer.parseInt(d, 2));
- } catch (NumberFormatException e) {
- throw new IOException("Input format error: data is not binary: " + line);
- }
- }
- if (baos.size() == 0) {
- throw new IOException("EOF detected while reading the input");
- }
- return baos.toByteArray();
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.StringTokenizer;
-
-
-public class PnmByteAsciiFilter
-extends AbstractPnmAsciiFilter
-{
- private static final int BUFFER_SIZE = 1024;
- private static final String DELIMS = " \t\r\n";
-
- public PnmByteAsciiFilter(InputStream in) {
- super(in);
- }
-
- protected synchronized byte [] fillBuffer() throws IOException
- {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- String line = reader.readLine();
- if (line == null) {
- throw new IOException("EOF detected while reading the input");
- }
- StringTokenizer st = new StringTokenizer(line, DELIMS);
- while (st.hasMoreTokens() && baos.size() < BUFFER_SIZE) {
- String hex = st.nextToken();
- try {
- int value = Integer.parseInt(hex, 10);
- baos.write(value);
- } catch (NumberFormatException e) {
- throw new IOException("Input value is not a hexadecimal: " + hex);
- }
- }
- if (baos.size() == 0) {
- throw new IOException("EOF detected while reading the input");
- }
- return baos.toByteArray();
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-
-public final class PnmHeader
-{
- private static final Logger LOGGER = Logger.getLogger(PnmHeader.class
- .getName());
-
- public static final String PNM_COMMENT_NEWLINE = "\n";
-
- public static final int PNM_TYPE_BITMAP_ASCII = 1;
- public static final int PNM_TYPE_GRAYMAP_ASCII = 2;
- public static final int PNM_TYPE_PIXMAP_ASCII = 3;
- public static final int PNM_TYPE_BITMAP_BINARY = 4;
- public static final int PNM_TYPE_GRAYMAP_BINARY = 5;
- public static final int PNM_TYPE_PIXMAP_BINARY = 6;
-
- private final int type;
- private final int width;
- private final int height;
- private final int maxval;
- private final String comment;
-
- public PnmHeader(int type, String comment, int width, int height, int maxval)
- {
- this.type = type;
- this.comment = comment;
- this.width = width;
- this.height = height;
- this.maxval = maxval;
- }
-
- public boolean isBitmap()
- {
- return (PNM_TYPE_BITMAP_ASCII == type || PNM_TYPE_BITMAP_BINARY == type);
- }
-
- public boolean isGraymap()
- {
- return (PNM_TYPE_GRAYMAP_ASCII == type || PNM_TYPE_GRAYMAP_BINARY == type);
- }
-
- public boolean isPixmap()
- {
- return (PNM_TYPE_PIXMAP_ASCII == type || PNM_TYPE_PIXMAP_BINARY == type);
- }
-
- public boolean isASCII()
- {
- return (1 <= type && type <= 3);
- }
-
- public boolean isBinary()
- {
- return !isASCII();
- }
-
- public int getType() {
- return type;
- }
-
- public int getWidth() {
- return width;
- }
-
- public int getHeight() {
- return height;
- }
-
- public int getMaxValue() {
- return maxval;
- }
-
- public String toString() {
- return getClass().getName() + "[type=" + type + ",width=" + width
- + ",height=" + height + ",maxval=" + maxval + ",comment=" + comment + "]";
- }
-
- // P1: bitmap (ASCII)
- // P2: graymap (ASCII)
- // P3: pixmap (ASCII)
- // P4: bitmap (binary)
- // P5: graymap (binary)
- // P6: pixmap (binary)
-
-// private static final Pattern patPnmMagicNumbers = Pattern.compile("P([1-6])");
- private static final Pattern patPnmComment = Pattern.compile("#\\s?(.*)");
- private static final Pattern patPnmSize = Pattern.compile("([0-9][0-9]*)\\s\\s*([0-9][0-9]*)");
-
- public String readLine(InputStream is)
- throws IOException
- {
- StringBuilder sb = new StringBuilder();
-
- int c = -1;
- do {
- c = is.read();
- } while (c != '\n');
-
- return sb.toString();
- }
-
- public static String readLine(InputStream is, int c, int delim)
- throws IOException
- {
- String line = "";
- do {
- if (c >= 0) {
- line += (char) c;
- }
- c = is.read();
- if (c < 0)
- return null;
- } while (c != delim);
- return line;
- }
-
-
- public static PnmHeader parseHeader(InputStream is)
- throws IOException
- {
- int type=-1, width=-1, height=-1, maxval=-1;
- String comment = null;
-
- {
- int c1 = is.read();
- int c2 = is.read();
-
- if (!(c1 == 'P' && '1' <= c2 && c2 <= '6'))
- throw new IOException("Invalid PNM magic number: c1=" + (char) c1 + " c2=" + (char) c2);
- type = c2 - '0';
- }
-
- int c = -1;
- int delim = -1;
-
- c = is.read();
-
- while (isNewLine(c)) {
- delim = c;
- c = is.read();
- }
-
- if (delim < 0) {
- throw new IOException("Illegal data after PNM magic number: " + c);
- }
-
- // Parse Comments.
- String line = readLine(is, c, delim);
- while (null != line) {
- Matcher mat = patPnmComment.matcher(line);
- if (!mat.matches()) break;
- String s = mat.group(1);
- comment = (comment == null) ? s : comment + PNM_COMMENT_NEWLINE + s;
- line = readLine(is, -1, delim);
- }
-
- // Parse size.
- {
- Matcher mat2 = patPnmSize.matcher(line);
- if (mat2.matches()) {
- try {
- width = Integer.parseInt(mat2.group(1));
- height = Integer.parseInt(mat2.group(2));
- } catch (NumberFormatException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- }
- }
- if (width < 0 || height < 0) {
- throw new IOException("Failed to decode PNM image size: " + line);
- }
-
- // Parse max value (which is required for graymap and pixmap).
- if (PNM_TYPE_BITMAP_ASCII == type || PNM_TYPE_BITMAP_BINARY == type) {
- maxval = 1;
- } else {
- line = readLine(is, -1, delim);
- try {
- maxval = Integer.parseInt(line);
- } catch (NumberFormatException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- }
- if (maxval < 0) {
- throw new IOException("Failed to decode PNM max value: " + line);
- }
- }
-
- return new PnmHeader(type, comment, width, height, maxval);
- }
-
- private static boolean isNewLine(int c) {
- return (c == '\r' || c == '\n');
- }
-
- public String getComment() {
- return comment;
- }
-}
\ No newline at end of file
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.io.IOException;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-
-public class PnmSplitter
-extends AbstractPnmSplitter
-{
-// private static final Logger LOGGER = Logger.getLogger(PnmSplitter.class
-// .getName());
- protected AbstractPnmSplitter delegate;
-
- public PnmSplitter(DviSize unitSize, SplitImageWriter imageWriter)
- {
- super(unitSize, imageWriter);
- delegate = null;
- }
-
- @Override
- public void beginSplitInternal(PnmHeader header, InputStream is) throws DviException
- {
- super.beginSplitInternal(header, is);
- final int type = header.getType();
- switch (type) {
- case PnmHeader.PNM_TYPE_BITMAP_ASCII:
- delegate = new PbmSplitter(getUnitSize(), imageWriter);
- is = new PnmBitAsciiFilter(is);
- break;
- case PnmHeader.PNM_TYPE_GRAYMAP_ASCII:
- delegate = new PgmSplitter(getUnitSize(), imageWriter);
- is = new PnmByteAsciiFilter(is);
- break;
- case PnmHeader.PNM_TYPE_PIXMAP_ASCII:
- delegate = new PpmSplitter(getUnitSize(), imageWriter);
- is = new PnmByteAsciiFilter(is);
- break;
- case PnmHeader.PNM_TYPE_BITMAP_BINARY: delegate = new PbmSplitter(getUnitSize(), imageWriter); break;
- case PnmHeader.PNM_TYPE_GRAYMAP_BINARY: delegate = new PgmSplitter(getUnitSize(), imageWriter); break;
- case PnmHeader.PNM_TYPE_PIXMAP_BINARY: delegate = new PpmSplitter(getUnitSize(), imageWriter); break;
- }
- if (delegate != null) {
- delegate.beginSplitInternal(header, is);
- } else {
- throw new IllegalStateException("Unsupported PNM image type: " + type);
- }
- }
-
- @Override
- public void readFully(byte [] buf) throws IOException
- {
- delegate.readFully(buf);
- }
-
- @Override
- public void endSplitInternal() throws DviException
- {
- if (delegate != null) {
- delegate.endSplitInternal();
- delegate = null;
- }
- }
-
- @Override
- protected byte [] createLineBuffer()
- {
- return delegate.createLineBuffer();
- }
-
- @Override
- protected BufferedImage createBufferedImage(DviRect box)
- {
- return delegate.createBufferedImage(box);
- }
-
- @Override
- protected int copyLineToDataBuffer(byte [] buf, int x, DviRect box, int i, DataBufferByte data)
- {
- return delegate.copyLineToDataBuffer(buf, x, box, i, data);
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.image.pnm;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImageWriter;
-
-public class PpmSplitter
-extends AbstractPnmSplitter
-{
-// private static final Logger LOGGER = Logger.getLogger(PpmSplitter.class
-// .getName());
- public PpmSplitter(DviSize unitSize, SplitImageWriter imageWriter)
- {
- super(unitSize, imageWriter);
- }
-
- private final int [] table = new int[256];
-
- @Override
- public void beginSplitInternal(PnmHeader header, InputStream is) throws DviException
- {
- super.beginSplitInternal(header, is);
- int maxval = header.getMaxValue();
- for (int i=0; i<256; i++) {
- table[i] = Math.max(Math.min(i * maxval / 255, maxval), 0);
- }
- }
-
- @Override
- protected byte [] createLineBuffer()
- {
- return new byte [header.getWidth() * 3];
- }
-
- @Override
- protected BufferedImage createBufferedImage(DviRect box)
- {
- return new BufferedImage(box.width(), box.height(), BufferedImage.TYPE_3BYTE_BGR);
- }
-
- @Override
- protected int copyLineToDataBuffer(byte [] buf, int x, DviRect box, int i, DataBufferByte data)
- {
- final int w = box.width();
- final int uw = w * 3;
- final byte [] dst = data.getData();
- for (int j=0; j<w; j++) {
- dst[j * 3 + i * uw + 0] = (byte) table[byteToInt(buf[x + j * 3 + 2])]; // B
- dst[j * 3 + i * uw + 1] = (byte) table[byteToInt(buf[x + j * 3 + 1])]; // G
- dst[j * 3 + i * uw + 2] = (byte) table[byteToInt(buf[x + j * 3 + 0])]; // R
- }
- return uw;
- }
-
- private int byteToInt(byte b) {
- if (b >= 0) return b;
- return 256 + b;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-
-public abstract class AbstractSplitPiece
-implements SplitPiece
-{
-// private static final Logger LOGGER = Logger
-// .getLogger(AbstractSplitPiece.class.getName());
- private final DviResolution res;
- private final DviRectSplitter rectSplitter;
- private final int row;
- private final int col;
- private final SplitImage splitImage;
-
- public AbstractSplitPiece(SplitImage splitImage, DviResolution res, DviRectSplitter rectSplitter, int row, int col)
- {
- this.splitImage = splitImage;
- this.res = res;
- this.rectSplitter = rectSplitter;
- this.row = row;
- this.col = col;
- }
-
- public DviResolution getResolution()
- {
- return res;
- }
-
- public DviRectSplitter getRectSplitter() {
- return rectSplitter;
- }
-
- public int getRow() {
- return row;
- }
-
- public int getColumn() {
- return col;
- }
-
- public SplitImage getSplitImage() {
- return splitImage;
- }
-
- public DviRect getRect() throws DviException {
- return getRectSplitter().getRectAt(row, col);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.image.RenderedImage;
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-
-public class DefaultSplitImageWriter implements SplitImageWriter {
-// private static final Logger LOGGER = Logger
-// .getLogger(DefaultSplitImageWriter.class.getName());
- private static class SplitImageImpl implements SplitImage {
- private final DviRectSplitter rectSplitter;
- private final ArrayList<SplitPiece> imagePieces = new ArrayList<SplitPiece>();
- private final DviResolution res;
-
- public SplitImageImpl(DviResolution res, DviRectSplitter rectSplitter) {
- this.res = res;
- this.rectSplitter = rectSplitter;
- }
-
- public Collection<SplitPiece> getPieces() throws DviException {
- return Collections.unmodifiableCollection(imagePieces);
- }
-
- public DviRectSplitter getRectSplitter() throws DviException {
- return rectSplitter;
- }
-
- public Iterator<SplitPiece> iterator() {
- return imagePieces.iterator();
- }
-
- public DviRect getRect() throws DviException {
- return rectSplitter.getRect();
- }
-
- public DviResolution getResolution() {
- return res;
- }
- }
-
- private final File outputFile;
- private final ImageFileConfig imgConf;
-
- protected DviRectSplitter rectSplitter;
- protected SplitImageImpl splitImage;
- private final DviResolution res;
-
- public DefaultSplitImageWriter(File outputFile, ImageFileConfig imgConf, DviResolution res)
- {
- this.outputFile = outputFile;
- this.imgConf = imgConf;
- this.res = res;
- this.rectSplitter = null;
- this.splitImage = null;
- }
-
- public ImageFileConfig getImageFileConfig() throws DviException {
- return imgConf;
- }
-
- protected String generateFilename(int rows, int cols, DviSize unit, int row,
- int col) throws DviException
- {
- String filename = getOutputFile().getName() + "-" + res.dpi() + "_" + res.shrinkFactor() + "-"
- + unit.width() + "-" + unit.height() + "-" + rows + "-" + cols + "-"
- + row + "-" + col + getImageFileConfig().getImageExtension();
-
- return filename;
- }
-
- public File getOutputFile() {
- return outputFile;
- }
-
-
- public void beginSplitImage(ImageSplitter ImageSplitter,
- DviRectSplitter rectSplitter) throws DviException {
- this.rectSplitter = rectSplitter;
- this.splitImage = new SplitImageImpl(getResolution(), rectSplitter);
- }
-
-
- public void endSplitImage() throws DviException {
- }
-
- protected URLImagePiece writeImageToFile(RenderedImage img,
- DviRectSplitter splitter, int row, int col) throws IOException,
- DviException {
- final int rows = splitter.getNumRows();
- final int cols = splitter.getNumColumns();
- final DviSize unit = splitter.getUnitSize();
- String filename = generateFilename(rows, cols, unit, row, col);
- File imgFile = new File(getOutputFile().getParentFile(), filename);
- ImageIO.write(img, imgConf.getImageType(), imgFile);
- return new URLImagePiece(splitImage, imgFile.toURL(), getResolution(), splitter, row, col);
- }
-
- public void writeImagePiece(RenderedImage img, int row, int col)
- throws DviException {
- try {
- URLImagePiece piece = writeImageToFile(img, rectSplitter, row, col);
- splitImage.imagePieces.add(piece);
- } catch (IOException e) {
- throw new DviException(e);
- }
- }
-
- public SplitImage getSplitImage() throws DviException {
- return splitImage;
- }
-
- public DviResolution getResolution() {
- return res;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class DviImage
-implements SplitImage
-{
- private static final Logger LOGGER = Logger.getLogger(DviImage.class
- .getName());
- private final Image img;
- private final DviResolution res;
- private DviRect rect;
- private final ArrayList<SplitPiece> pieces = new ArrayList<SplitPiece>();
-
- public DviImage(Image img, int dpi)
- {
- if (img == null) throw new IllegalArgumentException("img can't be null");
- this.img = img;
- this.res = new DviResolution(dpi, 1);
- pieces.add(new SplitPiece() {
- public int getColumn() throws DviException {
- return 0;
- }
-
- public Image getImage() throws DviException {
- return DviImage.this.img;
- }
-
- public DviRect getRect() throws DviException {
- return DviImage.this.getRect();
- }
-
- public DviRectSplitter getRectSplitter() throws DviException {
- return DviImage.this.getRectSplitter();
- }
-
- public DviResolution getResolution() throws DviException {
- return DviImage.this.getResolution();
- }
-
- public int getRow() throws DviException {
- return 0;
- }
-
- public SplitImage getSplitImage() throws DviException {
- return DviImage.this;
- }
- });
- }
-
- public Image getImage()
- {
- return img;
- }
-
- public int getDpi()
- {
- return res.dpi();
- }
-
- public Collection<SplitPiece> getPieces() throws DviException {
- return pieces;
- }
-
- public synchronized DviRect getRect() throws DviException {
- if (rect == null) {
- rect = new DviRect(0, 0, img.getWidth(null), img.getHeight(null));
- }
- return rect;
- }
-
- public DviRectSplitter getRectSplitter() throws DviException {
- DviRect r = getRect();
- return new DviRectSplitter(r, r.size());
- }
-
- public DviResolution getResolution() {
- return res;
- }
-
- public Iterator<SplitPiece> iterator() {
- try {
- return getPieces().iterator();
- } catch (DviException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- // TODO: Think about better handle this. Should we really use a RuntimeException?
- throw new RuntimeException(e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class FileImagePiece
-extends AbstractSplitPiece
-{
- private static final Logger LOGGER = Logger.getLogger(FileImagePiece.class.getName());
-
- private final ImageFileConfig imageConf;
- private final File file;
-
- public FileImagePiece(SplitImage splitImage, File file, DviResolution res, ImageFileConfig imageConf, DviRectSplitter rectSplitter, int row, int col)
- {
- super(splitImage, res, rectSplitter, row, col);
- this.file = file;
- this.imageConf = imageConf;
- }
-
- public ImageFileConfig getImageFileConfig() {
- return imageConf;
- }
-
- public Image getImage() throws DviException {
- try {
- Image img = ImageIO.read(file);
- return img;
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- public File getFile() {
- return file;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-public class ImageFileConfig {
- public static final ImageFileConfig PNG = new ImageFileConfig("png", ".png");
- public static final ImageFileConfig GIF = new ImageFileConfig("gif", ".gif");
- public static final ImageFileConfig JPEG = new ImageFileConfig("jpeg", ".jpg");
-
- private final String imageType;
- private final String imageExt;
-
- public ImageFileConfig(String imageType, String imageExt)
- {
- if (imageType == null)
- throw new IllegalArgumentException("imageType can't be null");
- if (imageExt == null)
- throw new IllegalArgumentException("imageExt can't be null");
-
- this.imageType = imageType;
- this.imageExt = imageExt;
- }
-
- public String getImageType() {
- return imageType;
- }
-
- public String getImageExtension() {
- return imageExt;
- }
-
- public boolean equals(Object o)
- {
- if (!(o instanceof ImageFileConfig))
- return false;
-
- ImageFileConfig oo = (ImageFileConfig) o;
- return oo.imageType.equals(imageType) && oo.imageExt.equals(imageExt);
- }
-
- public int hashCode()
- {
- return imageType.hashCode() + 33*imageExt.hashCode();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-
-
-public interface ImageSplitter {
- public DviSize getUnitSize() throws DviException;
- public void splitImageFromStream(InputStream is) throws IOException, DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.util.Collection;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-
-
-public interface SplitImage
-extends Iterable<SplitPiece>
-{
- public DviResolution getResolution();
- public DviRect getRect() throws DviException;
- public DviRectSplitter getRectSplitter() throws DviException;
- public Collection<SplitPiece> getPieces() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Image;
-import java.awt.Rectangle;
-import java.awt.RenderingHints;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-
-
-public class SplitImageUtils {
- public static void renderToGraphics(Graphics g, SplitImage img, int x, int y, double scale) throws DviException
- {
- if (g == null) throw new NullPointerException("Graphics object can't be null");
- if (img == null) throw new NullPointerException("img can't be null");
-
- Graphics2D gg = (Graphics2D) g;
-
- DviSize unit = img.getRectSplitter().getUnitSize();
- DviSize scaleUnit = unit.magnify(scale);
- DviRect clip = DviRect.fromRectangle(g.getClipBounds());
-
- for (SplitPiece piece : img) {
- int row = piece.getRow();
- int col = piece.getColumn();
- DviRect scaledRect = piece.getRect().magnify(scale).moveTo(x + col * scaleUnit.width, y + row * scaleUnit.height);
- if (clip != null && !scaledRect.intersects(clip)) continue;
- Rectangle r = scaledRect.toRectangle();
- Image img2 = piece.getImage();
- gg.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
- RenderingHints.VALUE_INTERPOLATION_BILINEAR);
- gg.drawImage(piece.getImage(), r.x, r.y, r.x + r.width + 1, r.y + r.height + 1, 0, 0, img2.getWidth(null), img2.getHeight(null), null);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.awt.image.RenderedImage;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-
-
-public interface SplitImageWriter {
- public void beginSplitImage(ImageSplitter ImageSplitter, DviRectSplitter rectSplitter) throws DviException;
- public void endSplitImage() throws DviException;
- public void writeImagePiece(RenderedImage img, int row, int col) throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.Image;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-
-public interface SplitPiece
-{
- public DviResolution getResolution() throws DviException;
- public DviRectSplitter getRectSplitter() throws DviException;
- public int getRow() throws DviException;
- public int getColumn() throws DviException;
- public Image getImage() throws DviException;
- public DviRect getRect() throws DviException;
- public SplitImage getSplitImage() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.Image;
-import java.io.IOException;
-import java.net.URL;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class URLImagePiece
-extends AbstractSplitPiece
-{
- private static Logger LOGGER = Logger.getLogger(URLImagePiece.class.getName());
-
- private final URL url;
-
- public URLImagePiece(SplitImage splitImage, URL url, DviResolution res, DviRectSplitter rectSplitter, int row, int col)
- {
- super(splitImage, res, rectSplitter, row, col);
- this.url = url;
- }
-
- public URL getURL() {
- return url;
- }
-
- public Image getImage() throws DviException {
- try {
- Image img = ImageIO.read(url);
- return img;
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class ZipImagePiece
-extends AbstractSplitPiece
-{
- private static Logger LOGGER = Logger.getLogger(ZipImagePiece.class.getName());
-
- private final File file;
- private final String entryName;
-
- public ZipImagePiece(SplitImage splitImage, File file, String entryName, DviResolution res, DviRectSplitter rectSplitter, int row, int col)
- {
- super(splitImage, res, rectSplitter, row, col);
- this.file = file;
- this.entryName = entryName;
- }
-
- public Image getImage() throws DviException {
- try {
- ZipFile zipFile = new ZipFile(file);
- try {
- ZipEntry entry = zipFile.getEntry(entryName);
- if (entry != null) {
- InputStream is = zipFile.getInputStream(entry);
- try {
- Image img = ImageIO.read(is);
- return img;
- } finally {
- DviUtils.silentClose(is);
- }
- } else {
- throw new DviException("zip entry not found: entryName=" + entryName + " file=" + file.getAbsolutePath());
- }
- } finally {
- zipFile.close();
- }
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- public File getFile() {
- return file;
- }
-
- public String getEntryName() {
- return entryName;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.Properties;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class ZipSplitImageReader {
- private static final Logger LOGGER = Logger
- .getLogger(ZipSplitImageReader.class.getName());
- private final File file;
-
- private static class SplitImageImpl implements SplitImage
- {
- private DviRectSplitter rectSplitter;
- private final ArrayList<SplitPiece> pieces = new ArrayList<SplitPiece>();
- private final File file;
- private final Properties props;
- private final DviResolution res;
-
- public SplitImageImpl(File file, Properties props, DviResolution res, DviRectSplitter rectSplitter)
- {
- this.file = file;
- this.props = props;
- this.res = res;
- this.rectSplitter = rectSplitter;
- }
-
- public Collection<SplitPiece> getPieces() throws DviException {
- return Collections.unmodifiableCollection(pieces);
- }
-
- public DviRectSplitter getRectSplitter() throws DviException {
- return rectSplitter;
- }
-
- public Iterator<SplitPiece> iterator() {
- return pieces.iterator();
- }
-
- public Properties getProperties() {
- return props;
- }
-
- public DviRect getRect() throws DviException {
- return rectSplitter.getRect();
- }
-
- public DviResolution getResolution() {
- return res;
- }
-
- public File getFile() {
- return file;
- }
- }
-
- public ZipSplitImageReader(File file)
- {
- this.file = file;
- }
-
- public SplitImage getSplitImage() throws DviException
- {
- try {
- ZipFile zipFile = new ZipFile(file);
- try {
- String indexEntryName = "images/index.properties";
- ZipEntry entry = zipFile.getEntry(indexEntryName);
- if (entry == null) {
- throw new DviException("Image bundle has no index file: " + file.getAbsolutePath());
- }
- Properties props = new Properties();
- props.load(zipFile.getInputStream(entry));
- String fmt = props.getProperty("image.format.name");
- if ("image-bundle".equals(fmt)) {
- final int dpi = Integer.parseInt(props.getProperty("image.hres.dpi"));
- final int sf = Integer.parseInt(props.getProperty("image.hres.sf"));
- final int width = Integer.parseInt(props.getProperty("image.total.width"));
- final int height = Integer.parseInt(props.getProperty("image.total.height"));
- final int uw = Integer.parseInt(props.getProperty("image.unit.width"));
- final int uh = Integer.parseInt(props.getProperty("image.unit.height"));
- final DviResolution res = new DviResolution(dpi, sf);
- final DviSize unitSize = new DviSize(uw, uh);
- final DviRect rect = new DviRect(0, 0, width, height);
- final DviRectSplitter rectSplitter = new DviRectSplitter(rect, unitSize);
- SplitImageImpl splitImage = new SplitImageImpl(file, props, res, rectSplitter);
- { // populate the image with pieces.
- int rows = rectSplitter.getNumRows();
- int cols = rectSplitter.getNumColumns();
- for (int i=0; i<rows; i++) {
- for (int j=0; j<cols; j++) {
- String entryName = props.getProperty("image.piece." + i + "." + j + ".file");
- ZipImagePiece piece = new ZipImagePiece(splitImage, file, entryName, res, rectSplitter, i, j);
- splitImage.pieces.add(piece);
- }
- }
- }
- return splitImage;
- } else {
- throw new DviException("Unrecognized format " + fmt + " in index file: " + indexEntryName + " of " + file.getAbsolutePath());
- }
- } finally {
- zipFile.close();
- }
- } catch (MalformedURLException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- public File getFile() {
- return file;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.image.split;
-
-import java.awt.Image;
-import java.awt.image.RenderedImage;
-import java.io.File;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.Properties;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviRectSplitter;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.ZipBuilder;
-
-
-public class ZipSplitImageWriter implements SplitImageWriter {
- private static final Logger LOGGER = Logger
- .getLogger(ZipSplitImageWriter.class.getName());
-
- private static class SplitImageImpl implements SplitImage {
- private final DviRectSplitter rectSplitter;
- private final DviResolution res;
- private final ArrayList<SplitPiece> imagePieces = new ArrayList<SplitPiece>();
-
- public SplitImageImpl(DviResolution res, DviRectSplitter rectSplitter) {
- this.res = res;
- this.rectSplitter = rectSplitter;
- }
-
- public DviResolution getResolution()
- {
- return res;
- }
-
- public Collection<SplitPiece> getPieces() throws DviException {
- return Collections.unmodifiableCollection(imagePieces);
- }
-
- public DviRectSplitter getRectSplitter() throws DviException {
- return rectSplitter;
- }
-
- public Iterator<SplitPiece> iterator() {
- return imagePieces.iterator();
- }
-
- public DviRect getRect() throws DviException {
- return rectSplitter.getRect();
- }
- }
-
- private static class SplitPieceImpl extends AbstractSplitPiece {
- private final String path;
-
- public SplitPieceImpl(SplitImage splitImage, String path, DviResolution res,
- DviRectSplitter rectSplitter, int row,
- int col) {
- super(splitImage, res, rectSplitter, row, col);
- this.path = path;
- }
-
- public String getPath() {
- return path;
- }
-
- public Image getImage() throws DviException {
- return null;
- }
-
- }
-
- private final String outputBasename;
- private final ImageFileConfig imgConf;
- private final String path = "images";
-
- protected DviRectSplitter rectSplitter;
- private SplitImageImpl splitImage;
- private final ZipBuilder zip;
- private final DviResolution res;
-
- public ZipSplitImageWriter(String outputBasename, ImageFileConfig imgConf, DviResolution res, ZipBuilder zip) {
- this.outputBasename = outputBasename;
- this.imgConf = imgConf;
- this.res = res;
- this.zip = zip;
- this.rectSplitter = null;
- this.splitImage = null;
- }
-
- public ImageFileConfig getImageFileConfig() throws DviException {
- return imgConf;
- }
-
- protected String generateFilename(int row, int col) throws DviException {
- final DviSize unit = rectSplitter.getUnitSize();
- final int rows = rectSplitter.getNumRows();
- final int cols = rectSplitter.getNumColumns();
- String filename = getOutputBasename() + "/" + res.dpi() + "_" + res.shrinkFactor() + "-"
- + unit.width() + "-" + unit.height() + "-" + rows + "-" + cols + "-"
- + row + "-" + col + getImageFileConfig().getImageExtension();
-
- return filename;
- }
-
- public void beginSplitImage(ImageSplitter ImageSplitter,
- DviRectSplitter rectSplitter) throws DviException {
- if (rectSplitter == null) {
- throw new IllegalArgumentException("rectSplitter is null");
- }
- this.rectSplitter = rectSplitter;
- this.splitImage = new SplitImageImpl(res, rectSplitter);
- }
-
- public void endSplitImage() throws DviException {
- try {
- writeMetadata();
- writeHtmlView();
- } finally {
- DviUtils.silentClose(zip);
- }
- }
-
- protected void writeHtmlView() throws DviException {
- try {
- OutputStream os = getZipBuilder().openOutputStream("html/index.html");
- try {
- int rows = rectSplitter.getNumRows();
- int cols = rectSplitter.getNumColumns();
- DviRect totalRect = rectSplitter.getRect();
-
- double baseWidth = 640.0;
- double scale = (totalRect.width() > 0) ? (baseWidth / totalRect.width()) : baseWidth;
-
- PrintWriter pw = new PrintWriter(new OutputStreamWriter(os));
- pw.print("<html><body><table cellpadding='0' cellspacing='0' border='0'>");
- String closingTag = "";
- for (SplitPiece piece : splitImage) {
- if (piece instanceof SplitPieceImpl) {
- SplitPieceImpl p = (SplitPieceImpl) piece;
- String filename = "../" + p.getPath();
- DviRect r = p.getRect();
- double x = r.x() * scale;
- double y = r.y() * scale;
- int w = (int) Math.floor(r.width() * scale);
- int h = (int) Math.floor(r.height() * scale);
- if (piece.getColumn() == 0) {
- pw.print(closingTag);
- pw.printf("<tr>");
- closingTag = "</tr>";
- }
- pw.printf("<td>", scale);
- pw.printf("<img src='%s' alt='' galleryimg='no' style='width: %dpx; height: %dpx;' /></span>", filename, w, h);
- pw.printf("</td>");
- }
- }
- pw.print(closingTag);
- pw.print("</table></body></html>");
- pw.flush();
- pw.close();
- } finally {
- DviUtils.silentClose(os);
- }
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- protected void writeMetadata() throws DviException {
- try {
- DviRect rect = rectSplitter.getRect();
- DviSize unit = rectSplitter.getUnitSize();
- // TODO: use XML instead of .properties.
- Properties props = new Properties();
- props.setProperty("image.format.name", "image-bundle");
- props.setProperty("image.basepath", path);
- props.setProperty("image.path", path + "/" + getOutputBasename()); // TODO:
- // make
- // the
- // path
- // computation
- // a
- // method.
- props.setProperty("image.format.version", "0.1");
- props.setProperty("image.total.width", String.valueOf(rect.width()));
- props.setProperty("image.total.height", String.valueOf(rect.height()));
- props.setProperty("image.unit.width", String.valueOf(unit.width()));
- props.setProperty("image.unit.height", String.valueOf(unit.height()));
- props.setProperty("image.hres.dpi", String.valueOf(res.dpi()));
- props.setProperty("image.hres.sf", String.valueOf(res.shrinkFactor()));
- props.setProperty("image.vres.dpi", String.valueOf(res.dpi()));
- props.setProperty("image.vres.sf", String.valueOf(res.shrinkFactor()));
- props.setProperty("image.piece.length", String.valueOf(splitImage
- .getPieces().size()));
- int rows = rectSplitter.getNumRows();
- int cols = rectSplitter.getNumColumns();
- props.setProperty("image.piece.rows", String.valueOf(rows));
- props.setProperty("image.piece.cols", String.valueOf(cols));
- for (SplitPiece piece : splitImage) {
- if (piece instanceof SplitPieceImpl) {
- SplitPieceImpl p = (SplitPieceImpl) piece;
- String filename = p.getPath();
- props.setProperty("image.piece." + piece.getRow() + "."
- + piece.getColumn() + ".file", filename);
- }
- }
-
- OutputStream os = getZipBuilder().openOutputStream(
- "images/index.properties");
- try {
- props.store(os, "image-bundle");
- } finally {
- DviUtils.silentClose(os);
- }
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
-
- protected File createTempFile() throws IOException
- {
- // TODO: add a temporary file manager to DviContext.
- File file = File.createTempFile("zip-png", "tmp");
- file.deleteOnExit();
- return file;
- }
-
- public void writeImagePiece(RenderedImage img, int row, int col)
- throws DviException {
- try {
- // TODO: Think about the directory structure of the output zip file.
- // TODO: Compute md5 of piece image and store it. Make a flag to denote if the data contains md5 or not.
- String filename = path + "/" + generateFilename(row, col);
- File tmpFile = createTempFile();
- try {
- ImageIO.write(img, imgConf.getImageType(), tmpFile);
- getZipBuilder().write(filename, tmpFile);
- SplitPiece piece = new SplitPieceImpl(splitImage, filename, res, rectSplitter, row, col);
- splitImage.imagePieces.add(piece);
- } finally {
- tmpFile.delete();
- }
- } catch (IOException e) {
- throw new DviException(e);
- }
- }
-
- public ZipBuilder getZipBuilder() {
- return zip;
- }
-
- public String getOutputBasename() {
- return outputBasename;
- }
-
- public SplitImage getSplitImage()
- {
- return splitImage;
- }
-
- public DviResolution getResolution() {
- return res;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.io;
-
-import java.io.ByteArrayInputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviData;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-
-
-public class ByteArrayDviData
-implements DviData
-{
- private final byte [] buf;
- private final DviFontTable fontTable;
- private final DviUnit dviUnit;
-
- public ByteArrayDviData(byte [] buf)
- {
- this(buf, null, null);
- }
-
- public ByteArrayDviData(byte [] buf, DviUnit dviUnit)
- {
- this(buf, dviUnit, null);
- }
-
- public ByteArrayDviData(byte [] buf, DviUnit dviUnit, DviFontTable fontTable)
- {
- this.buf = buf;
- this.dviUnit = dviUnit;
- this.fontTable = fontTable;
- if (buf == null)
- throw new IllegalArgumentException
- ("dvi data buffer cannot be null");
- }
-
- public DviInput getInput() {
- return
- new DviInputStreamReader(
- new ByteArrayInputStream(buf)
- );
- }
-
- public DviFontTable getFontTable() {
- return fontTable;
- }
-
- public DviUnit getDviUnit() {
- return dviUnit;
- }
-
- public long getDataSize() throws DviException
- {
- return buf.length;
- }
-
- public DviInput getInput(long start, long end) throws DviException
- {
- if (start < 0 || end < 0 || end < start)
- throw new IllegalArgumentException
- (String.format("Invalid byte range: (%d,%d)", start, end));
- if (start >= buf.length)
- throw new IllegalArgumentException
- ("start position out of bounds: " + start);
- if (end >= buf.length)
- throw new IllegalArgumentException
- ("end position out of bounds: " + end);
-
- DviInputStreamReader in = new DviInputStreamReader(
- new ByteArrayInputStream(
- this.buf, (int) start, (int)(end - start) + 1
- )
- );
- in.setOffset(start);
- return in;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.io;
-
-import java.io.IOException;
-import java.io.EOFException;
-import java.nio.ByteBuffer;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-
-
-public class DviByteBufferInput
-implements DviInput
-{
- private final ByteBuffer in;
- public DviByteBufferInput(ByteBuffer in) {
- this.in = in;
- }
-
- public void close()
- throws IOException
- {
- }
-
- private long offset = 0;
- public long getOffset() { return offset; }
- public void setOffset(long offset) { this.offset = offset; }
-
- private long end = Long.MAX_VALUE;
- public void setEnd(long end) { this.end = end; }
-
- public boolean ready()
- throws IOException
- {
- return (offset <= end && in.hasRemaining());
- }
-
- public int readU1()
- throws IOException
- {
- if (offset > end)
- throw new EOFException();
- int c = in.get();
- if (c < 0) c += 256;
- offset++;
- return c;
- }
-
- public void readFully(byte [] buf)
- throws IOException
- {
- if (buf == null) return;
- if (buf.length <= 0) return;
- if (offset + buf.length - 1> end)
- throw new EOFException();
- in.get(buf);
- offset += buf.length;
- }
-
- public int readU(int len)
- throws IOException
- {
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len.");
-
- while (len > 0) {
- v = (v << 8) | readU1();
- len--;
- }
-
- return v;
- }
-
- public int readS(int len)
- throws IOException
- {
- int bits = len * 8;
- int a = 1;
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len.");
-
- while (len > 0) {
- v = (v << 8) | readU1();
- a <<= 8;
- len--;
- }
- if (0 != (v & (1 << (bits - 1)))) {
- v -= a;
- }
-
- return v;
- }
-
- public int readU2()
- throws IOException
- {
- return ((readU1() << 8) |
- readU1());
- }
-
- public int readU3()
- throws IOException
- {
- return ((readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readU4()
- throws IOException
- {
- return ((readU1() << 24) |
- (readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readS1()
- throws IOException
- {
- return readS(1);
- }
-
- public int readS2()
- throws IOException
- {
- return readS(2);
- }
-
- public int readS3()
- throws IOException
- {
- return readS(3);
- }
-
- public int readS4()
- throws IOException
- {
- return readS(4);
- }
-
- public void skip(int len)
- throws IOException
- {
- if (len <= 0) return;
- byte [] buf = new byte[len];
- readFully(buf);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.io;
-
-import java.io.InputStream;
-import java.io.IOException;
-import java.io.EOFException;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-
-
-public class DviInputStreamReader
-implements DviInput
-{
- private final InputStream in;
- public DviInputStreamReader(InputStream in)
- {
- this.in = in;
- }
-
- public void close()
- throws IOException
- {
- in.close();
- }
-
- private long offset = 0;
- public long getOffset() { return offset; }
- public void setOffset(long offset) { this.offset = offset; }
-
- private long end = Long.MAX_VALUE;
- public void setEnd(long end) { this.end = end; }
-
-/*
- public boolean ready() throws IOException {
- return (offset <= end); // && 0 < in.available());
- }
- */
-
- public int readU1()
- throws IOException
- {
- if (offset > end)
- throw new EOFException();
- int c = in.read();
- if (c < 0)
- throw new EOFException();
- offset++;
- return c;
- }
-
- public void readFully(byte [] buf)
- throws IOException
- {
- if (buf == null) return;
- if (buf.length <= 0) return;
- if (offset + buf.length - 1> end)
- throw new EOFException();
- if (buf.length != in.read(buf))
- throw new EOFException
- ("while filling the buffer.");
- offset += buf.length;
- }
-
- public int readU(int len)
- throws IOException
- {
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len: " + len);
-
- while (len > 0) {
- v = (v << 8) | readU1();
- len--;
- }
-
- return v;
- }
-
- public int readS(int len)
- throws IOException
- {
- int bits = len * 8;
- int a = 1;
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len: " + len);
-
- while (len > 0) {
- v = (v << 8) | readU1();
- a <<= 8;
- len--;
- }
- if (0 != (v & (1 << (bits - 1)))) {
- v -= a;
- }
-
- return v;
- }
-
- public int readU2()
- throws IOException
- {
- return ((readU1() << 8) |
- readU1());
- }
-
- public int readU3()
- throws IOException
- {
- return ((readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readU4()
- throws IOException
- {
- return ((readU1() << 24) |
- (readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readS1()
- throws IOException
- {
- return readS(1);
- }
-
- public int readS2()
- throws IOException
- {
- return readS(2);
- }
-
- public int readS3()
- throws IOException
- {
- return readS(3);
- }
-
- public int readS4()
- throws IOException
- {
- return readS(4);
- }
-
- public void skip(int len)
- throws IOException
- {
- long skipped = in.skip(len);
- if (skipped > 0) {
- offset += skipped;
- }
- long left = len - skipped;
- while (left > 0) {
- readU1();
- left--;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.io;
-
-import java.io.RandomAccessFile;
-import java.io.IOException;
-import java.io.EOFException;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-
-
-public class DviRandomAccessFileInput
-implements DviInput
-{
- private final RandomAccessFile in;
-
- public DviRandomAccessFileInput(RandomAccessFile in)
- {
- this.in = in;
- }
-
- public void close()
- throws IOException
- {
- in.close();
- }
-
- private long offset = 0;
- public long getOffset() { return offset; }
- public void setOffset(long offset) { this.offset = offset; }
-
- private long end = Long.MAX_VALUE;
- public void setEnd(long end) { this.end = end; }
-
- public boolean ready()
- throws IOException
- {
- return (offset <= end && (in.getFilePointer() < in.length()));
- }
-
- public int readU1()
- throws IOException
- {
- if (offset > end)
- throw new EOFException();
- int c = in.readUnsignedByte();
- if (c < 0) c += 256;
- offset++;
- return c;
- }
-
- public void readFully(byte [] buf)
- throws IOException
- {
- if (buf == null) return;
- if (buf.length <= 0) return;
- if (offset + buf.length - 1> end)
- throw new EOFException();
- in.readFully(buf);
- offset += buf.length;
- }
-
- public int readU(int len)
- throws IOException
- {
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len.");
-
- while (len > 0) {
- v = (v << 8) | readU1();
- len--;
- }
-
- return v;
- }
-
- public int readS(int len)
- throws IOException
- {
- int bits = len * 8;
- int a = 1;
- int v = 0;
-
- if (len <= 0 || len > 4)
- throw new IllegalArgumentException
- ("illegal value of len.");
-
- while (len > 0) {
- v = (v << 8) | readU1();
- a <<= 8;
- len--;
- }
- if (0 != (v & (1 << (bits - 1)))) {
- v -= a;
- }
-
- return v;
- }
-
- public int readU2()
- throws IOException
- {
- return ((readU1() << 8) |
- readU1());
- }
-
- public int readU3()
- throws IOException
- {
- return ((readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readU4()
- throws IOException
- {
- return ((readU1() << 24) |
- (readU1() << 16) |
- (readU1() << 8) |
- readU1());
- }
-
- public int readS1()
- throws IOException
- {
- return readS(1);
- }
-
- public int readS2()
- throws IOException
- {
- return readS(2);
- }
-
- public int readS3()
- throws IOException
- {
- return readS(3);
- }
-
- public int readS4()
- throws IOException
- {
- return readS(4);
- }
-
- public void skip(int len)
- throws IOException
- {
- in.seek(in.getFilePointer() + len-1);
- // TODO: use in.skipBytes();
- offset += len - 1;
- if (!ready()) {
- throw new EOFException();
- }
- readU1();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.plat.cygwin;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShell;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShellHandler;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class CygwinUtils {
- private static final Logger LOGGER = Logger.getLogger(CygwinUtils.class
- .getName());
-
- public static String posixPathToJavaPath(String posixPath)
- throws IOException, InterruptedException, DviException
- {
- CommandShell cs = new CommandShell();
- ArrayList<String> list = new ArrayList<String>();
- list.add("cygpath");
- list.add("-w");
- list.add(posixPath);
- cs.setCommandLine(list);
- final ArrayList<String> outputs = new ArrayList<String>();
- cs.setHandler(new CommandShellHandler() {
- public void handleStderr(InputStream in) throws IOException {
- DviUtils.logLinesFromStream("cygpath stderr", in, LOGGER, Level.FINE);
- }
- public void handleStdout(InputStream in) throws IOException {
- String [] lines = DviUtils.readLinesFromStream(in);
- for (String line : lines) {
- outputs.add(line);
- }
- }
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
- });
- int ret = cs.execute();
- if (ret != 0) {
- LOGGER.warning("command failed: " + DviUtils.join(" ", list));
- return null;
- } else {
- if (outputs.size() > 0) {
- return outputs.get(0);
- } else {
- return null;
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.util.Stack;
-
-import jp.sourceforge.dvibrowser.dvicore.DviColor;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviPoint;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.Device;
-
-
-public abstract class AbstractDevice
-implements Device
-{
- private final DviResolution res;
- public AbstractDevice(DviResolution res) {
- this.res = res;
- }
- public DviResolution getResolution()
- throws DviException {
- return res;
- }
-
- protected DviPoint point = DviPoint.ORIGIN;
- public DviPoint getReferencePoint() throws DviException {
- return point;
- }
- public void setReferencePoint(DviPoint point) throws DviException {
- this.point = point;
- }
-
- public void translate(DviPoint p) throws DviException {
- point = point.translate(p);
- }
- public void translate(int dx, int dy) throws DviException {
- point = point.translate(dx, dy);
- }
-
- private DviColor color = new DviColor(0, 0, 0);
- public void setColor(DviColor color) throws DviException
- {
- this.color = color;
- }
- public DviColor getColor() throws DviException
- {
- return color;
- }
-
- protected final Stack<StackItem> stack = new Stack<StackItem>();
-
- public void save() throws DviException {
- stack.push(new StackItem(color, point));
- }
- public void restore() throws DviException {
- if (stack.empty())
- throw new IllegalStateException
- ("stack underflow");
-
- StackItem it = stack.pop();
- color = it.color;
- point = it.point;
- }
-
- private static class StackItem
- {
- private final DviColor color;
- private final DviPoint point;
- public StackItem(DviColor color, DviPoint point)
- {
- this.color = color;
- this.point = point;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.io.EOFException;
-import java.io.IOException;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviData;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutor;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.api.DviInput;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviCommand;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-
-// TODO: support logging
-
-public class BasicExecutor
-extends DviObject
-implements DviExecutor
-{
- protected static class DviExecutorContextImpl
- extends DviObject
- implements DviExecutorContext
- {
- private DviData data;
- private DviInput in;
- private DviExecutorHandler handler;
-
- private int command;
- private long commandBegin;
- private long commandEnd;
- private boolean terminate = false;
-
- public DviExecutorContextImpl(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- public DviData getData() { return data; }
- public int getCommand() { return command; }
- public DviByteRange getCommandRange() {
- return new DviByteRange(commandBegin, commandEnd);
- }
- public void setTerminate(boolean f) { terminate = f; }
-
- private void commandDetermined() {
- commandEnd = in.getOffset() - 1;
- }
- }
-
- public BasicExecutor(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- private static final DviExecutorHandler defaultHandler
- = new EmptyDviExecutorHandler();
-
- public void execute(DviData data)
- throws DviException
- {
- execute(data, null);
- }
-
- private DviExecutorContextImpl ctx;
- protected DviExecutorContextImpl getExecutorContext()
- {
- return ctx;
- }
-
- public void execute(DviData data, DviExecutorHandler handler)
- throws DviException
- {
- ctx = new DviExecutorContextImpl(this);
- ctx.data = data;
- ctx.handler = (handler != null) ? handler : defaultHandler;
- ctx.in = data.getInput();
- ctx.terminate = false;
-
- if (ctx.handler == null)
- throw new NullPointerException
- ("handler is null");
- if (ctx.data == null)
- throw new NullPointerException
- ("data is null");
- if (ctx.in == null)
- throw new NullPointerException
- ("input is null");
-
- try {
- begin(ctx);
- try {
- while (!ctx.terminate) {
- executeOneCommand(ctx);
- }
- } catch (EOFException ex) {
- // ignored.
- } finally {
- end();
- }
- } catch(DviException ex) {
- throw ex;
- } catch(Throwable ex) {
- ex.printStackTrace();
- throw new DviException(ex);
- } finally {
- try {
- ctx.in.close();
- } catch (IOException ex) {
- // ignored.
- }
- }
- }
-
- protected void executeOneCommand(DviExecutorContextImpl ctx)
- throws IOException, DviException
- {
- final int t;
- final DviInput in = ctx.in;
-
- ctx.commandBegin = ctx.commandEnd = in.getOffset();
- t = ctx.command = in.readU1();
-
- if (t <= 127) {
- if (wantSet()) {
- ctx.commandDetermined();
- doSet(t);
- }
- } else if (171 <= t && t <= 234) {
- if (wantSelectFont()) {
- ctx.commandDetermined();
- doSelectFont(t - 171);
- }
- } else {
- switch(t) {
- case DviCommand.DVI_SET4:
- case DviCommand.DVI_SET3:
- case DviCommand.DVI_SET2:
- case DviCommand.DVI_SET1: {
- final int alen = t - DviCommand.DVI_SET1 + 1;
- if (wantSet()) {
- final int code;
-
- code = in.readU(alen);
- ctx.commandDetermined();
- doSet(code);
- } else {
- in.skip(alen);
- }
- break;
- }
-
- case DviCommand.DVI_PUT4:
- case DviCommand.DVI_PUT3:
- case DviCommand.DVI_PUT2:
- case DviCommand.DVI_PUT1: {
- final int alen = t - DviCommand.DVI_PUT1 + 1;
- if (wantPut()) {
- final int code;
-
- code = in.readU(alen);
- ctx.commandDetermined();
- doPut(code);
- } else {
- in.skip(alen);
- }
- break;
- }
-
- case DviCommand.DVI_FONT4:
- case DviCommand.DVI_FONT3:
- case DviCommand.DVI_FONT2:
- case DviCommand.DVI_FONT1: {
- final int alen = t - DviCommand.DVI_FONT1 + 1;
- if (wantSelectFont()) {
- final int fn;
-
- fn = in.readU(alen);
- ctx.commandDetermined();
- doSelectFont(fn);
- } else {
- in.skip(alen);
- }
- break;
- }
-
- case DviCommand.DVI_XXX4:
- case DviCommand.DVI_XXX3:
- case DviCommand.DVI_XXX2:
- case DviCommand.DVI_XXX1: {
- final int alen = t - DviCommand.DVI_XXX1 + 1;
- final int k;
- k = in.readU(alen);
- if (wantSpecial()) {
- final byte [] xxx = new byte[k];
- in.readFully(xxx);
-
- ctx.commandDetermined();
- doSpecial(xxx);
- } else {
- in.skip(alen + k);
- }
- break;
- }
-
- case DviCommand.DVI_SET_RULE: {
- if (wantSetRule()) {
- final int h, w;
-
- h = in.readS4();
- w = in.readS4();
-
- ctx.commandDetermined();
- doSetRule(w, h);
- } else {
- in.skip(4 + 4);
- }
- break;
- }
-
- case DviCommand.DVI_PUT_RULE: {
- if (wantPutRule()) {
- final int h, w;
-
- h = in.readS4();
- w = in.readS4();
-
- ctx.commandDetermined();
- doPutRule(w, h);
- } else {
- in.skip(4 + 4);
- }
- break;
- }
-
- case DviCommand.DVI_FNT_DEF4:
- case DviCommand.DVI_FNT_DEF3:
- case DviCommand.DVI_FNT_DEF2:
- case DviCommand.DVI_FNT_DEF1: {
- final int alen = t - DviCommand.DVI_FNT_DEF1 + 1;
- if (wantDefineFont()) {
- final int fn, cs, ss, ds, al, nl;
- final byte [] fontName;
-
- fn = in.readU(alen);
- cs = in.readS4();
- ss = in.readS4();
- ds = in.readS4();
- al = in.readU1();
- nl = in.readU1();
-
- fontName = new byte[al+nl];
- in.readFully(fontName);
-
- ctx.commandDetermined();
- doDefineFont(
- fn,
- DviFontSpec.getInstance(cs, ss, ds, al, nl, fontName)
- );
- } else {
- final int al, nl;
- in.skip(alen + 4 + 4 + 4);
- al = in.readU1();
- nl = in.readU1();
- in.skip(al + nl);
- }
- break;
- }
-
- case DviCommand.DVI_RIGHT4:
- case DviCommand.DVI_RIGHT3:
- case DviCommand.DVI_RIGHT2:
- case DviCommand.DVI_RIGHT1: {
- final int alen = t - DviCommand.DVI_RIGHT1 + 1;
- if (wantRight()) {
- final int dh;
-
- dh = in.readS(alen);
-
- ctx.commandDetermined();
- doRight(dh);
- } else {
- in.skip(alen);
- }
- break;
- }
-
- case DviCommand.DVI_W4:
- case DviCommand.DVI_W3:
- case DviCommand.DVI_W2:
- case DviCommand.DVI_W1: {
- final int alen = t - DviCommand.DVI_W1 + 1;
- if (wantW()) {
- final int dh;
-
- dh = in.readS(alen);
-
- ctx.commandDetermined();
- doW(dh);
- } else {
- in.skip(alen);
- }
- break;
- }
- case DviCommand.DVI_W0: {
- if (wantW0()) {
- ctx.commandDetermined();
- doW0();
- }
- break;
- }
-
- case DviCommand.DVI_X4:
- case DviCommand.DVI_X3:
- case DviCommand.DVI_X2:
- case DviCommand.DVI_X1: {
- final int alen = t - DviCommand.DVI_X1 + 1;
- if (wantX()) {
- final int dh;
-
- dh = in.readS(alen);
-
- ctx.commandDetermined();
- doX(dh);
- } else {
- in.skip(alen);
- }
- break;
- }
- case DviCommand.DVI_X0: {
- if (wantX0()) {
- ctx.commandDetermined();
- doX0();
- }
- break;
- }
-
-
- case DviCommand.DVI_DOWN4:
- case DviCommand.DVI_DOWN3:
- case DviCommand.DVI_DOWN2:
- case DviCommand.DVI_DOWN1: {
- final int alen = t - DviCommand.DVI_DOWN1 + 1;
- if (wantDown()) {
- final int dv;
-
- dv = in.readS(alen);
-
- ctx.commandDetermined();
- doDown(dv);
- } else {
- in.skip(alen);
- }
- break;
- }
-
- case DviCommand.DVI_Y4:
- case DviCommand.DVI_Y3:
- case DviCommand.DVI_Y2:
- case DviCommand.DVI_Y1: {
- final int alen = t - DviCommand.DVI_Y1 + 1;
- if (wantY()) {
- final int dv;
-
- dv = in.readS(alen);
-
- ctx.commandDetermined();
- doY(dv);
- } else {
- in.skip(alen);
- }
- break;
- }
- case DviCommand.DVI_Y0: {
- if (wantY0()) {
- ctx.commandDetermined();
- doY0();
- }
- break;
- }
-
- case DviCommand.DVI_Z4:
- case DviCommand.DVI_Z3:
- case DviCommand.DVI_Z2:
- case DviCommand.DVI_Z1: {
- final int alen = t - DviCommand.DVI_Z1 + 1;
- if (wantZ()) {
- final int dv;
-
- dv = in.readS(alen);
-
- ctx.commandDetermined();
- doZ(dv);
- } else {
- in.skip(alen);
- }
- break;
- }
- case DviCommand.DVI_Z0: {
- if (wantZ0()) {
- ctx.commandDetermined();
- doZ0();
- }
- break;
- }
-
- case DviCommand.DVI_PUSH: {
- if (wantPush()) {
- ctx.commandDetermined();
- doPush();
- }
- break;
- }
- case DviCommand.DVI_POP: {
- if (wantPop()) {
- ctx.commandDetermined();
- doPop();
- }
- break;
- }
-
- case DviCommand.DVI_NOP: {
- if (wantNop()) {
- ctx.commandDetermined();
- doNop();
- }
- break;
- }
-
- case DviCommand.DVI_BOP: {
- if (wantBop()) {
- final int [] count = new int [10];
- final int backPointer;
-
- for (int i=0; i<10; i++)
- count[i] = in.readS4();
- backPointer = in.readS4();
-
- ctx.commandDetermined();
- doBop(
- new DviBop(count, backPointer)
- );
- } else {
- in.skip(10 * 4 + 4);
- }
- break;
- }
- case DviCommand.DVI_EOP: {
- if (wantEop()) {
- ctx.commandDetermined();
- doEop();
- }
- break;
- }
- case DviCommand.DVI_PRE: {
- if (wantPre()) {
- final int idByte, num, den, mag, commentSize;
-
- idByte = in.readU1();
- num = in.readS4();
- den = in.readS4();
- mag = in.readS4();
- commentSize = in.readU1();
-
- final byte [] comment = new byte [commentSize];
- in.readFully(comment);
-
- ctx.commandDetermined();
- doPre(
- new DviPreamble(
- idByte,
- DviUnit.getInstance(num, den, mag),
- comment
- )
- );
- } else {
- final int commentSize;
- in.skip(1 + 4 + 4 + 4);
- commentSize = in.readU1();
- in.skip(commentSize);
- }
- break;
- }
- case DviCommand.DVI_POST: {
- if (wantPost()) {
- final int firstBackPointer;
- final int num, den, mag, maxV, maxH, maxStackDepth, totalPages;
-
- firstBackPointer = in.readS4();
- num = in.readS4();
- den = in.readS4();
- mag = in.readS4();
- maxV = in.readS4();
- maxH = in.readS4();
- maxStackDepth = in.readU2();
- totalPages = in.readU2();
-
- ctx.commandDetermined();
- doPost(
- new DviPostamble(
- firstBackPointer,
- DviUnit.getInstance(num, den, mag),
- maxV, maxH,
- maxStackDepth,
- totalPages
- )
- );
- } else {
- in.skip(6 * 4 + 2 * 2);
- }
- break;
- }
- case DviCommand.DVI_POST_POST: {
- if (wantPostPost()) {
- final int postamblePointer;
- final int idByte;
-
- postamblePointer = in.readS4();
- idByte = in.readU1();
-
- ctx.commandDetermined();
- doPostPost(
- new DviPostPost(
- postamblePointer,
- idByte
- )
- );
- } else {
- in.skip(4 + 1);
- }
- ctx.setTerminate(true);
- break;
- }
- case DviCommand.DVI_UNDEF1:
- case DviCommand.DVI_UNDEF2:
- case DviCommand.DVI_UNDEF3:
- case DviCommand.DVI_UNDEF4:
- case DviCommand.DVI_UNDEF5: {
- ctx.commandDetermined();
- /* TODO: handle these commands. */
- break;
- }
-
- case DviCommand.DVI_UNDEF6: {
- ctx.commandDetermined();
- /* FIXME: handle TDIR */
- break;
- }
-
- default:
- /* not reached. */
- throw new IllegalStateException
- ("Illegal executer state.");
- }
- }
- }
-
- public boolean wantSet() { return true; }
- public boolean wantPut() { return true; }
- public boolean wantSelectFont() { return true; }
- public boolean wantSpecial() { return true; }
- public boolean wantSetRule() { return true; }
- public boolean wantPutRule() { return true; }
- public boolean wantDefineFont() { return true; }
- public boolean wantRight() { return true; }
- public boolean wantW() { return true; }
- public boolean wantW0() { return true; }
- public boolean wantX() { return true; }
- public boolean wantX0() { return true; }
- public boolean wantDown() { return true; }
- public boolean wantY() { return true; }
- public boolean wantY0() { return true; }
- public boolean wantZ() { return true; }
- public boolean wantZ0() { return true; }
- public boolean wantPush() { return true; }
- public boolean wantPop() { return true; }
- public boolean wantNop() { return true; }
- public boolean wantBop() { return true; }
- public boolean wantEop() { return true; }
- public boolean wantPre() { return true; }
- public boolean wantPost() { return true; }
- public boolean wantPostPost() { return true; }
-
- public void begin(DviExecutorContext ctx) throws DviException {
- this.ctx.handler.begin(ctx);
- }
- public void end() throws DviException {
- ctx.handler.end();
- }
-
- public void doSet(int code) throws DviException {
- ctx.handler.doSet(code);
- }
- public void doSetRule(int w, int h) throws DviException {
- ctx.handler.doSetRule(w, h);
- }
- public void doPut(int code) throws DviException {
- ctx.handler.doPut(code);
- }
- public void doPutRule(int w, int h) throws DviException {
- ctx.handler.doPutRule(w, h);
- }
- public void doNop() throws DviException {
- ctx.handler.doNop();
- }
-
- public void doSelectFont(int fn) throws DviException {
- ctx.handler.doSelectFont(fn);
- }
- public void doDefineFont(int fn, DviFontSpec fs) throws DviException {
- ctx.handler.doDefineFont(fn, fs);
- }
-
- public void doPush() throws DviException {
- ctx.handler.doPush();
- }
- public void doPop() throws DviException {
- ctx.handler.doPop();
- }
-
- public void doPre(DviPreamble preamble) throws DviException {
- ctx.handler.doPre(preamble);
- }
- public void doBop(DviBop bop) throws DviException {
- ctx.handler.doBop(bop);
- }
- public void doEop() throws DviException {
- ctx.handler.doEop();
- }
- public void doPost(DviPostamble postamble) throws DviException {
- ctx.handler.doPost(postamble);
- }
- public void doPostPost(DviPostPost postPost) throws DviException {
- ctx.handler.doPostPost(postPost);
- }
-
- public void doRight(int by) throws DviException {
- ctx.handler.doRight(by);
- }
- public void doW(int by) throws DviException {
- ctx.handler.doW(by);
- }
- public void doW0() throws DviException {
- ctx.handler.doW0();
- }
- public void doX(int by) throws DviException {
- ctx.handler.doX(by);
- }
- public void doX0() throws DviException {
- ctx.handler.doX0();
- }
-
- public void doDown(int by) throws DviException {
- ctx.handler.doDown(by);
- }
- public void doY(int by) throws DviException {
- ctx.handler.doY(by);
- }
- public void doY0() throws DviException {
- ctx.handler.doY0();
- }
- public void doZ(int by) throws DviException {
- ctx.handler.doZ(by);
- }
- public void doZ0() throws DviException {
- ctx.handler.doZ0();
- }
-
- public void doSpecial(byte [] xxx) throws DviException {
- ctx.handler.doSpecial(xxx);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.util.Stack;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviFontTable;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviRegister;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.Geometer;
-import jp.sourceforge.dvibrowser.dvicore.api.GeometerContext;
-import jp.sourceforge.dvibrowser.dvicore.api.SimpleMetrics;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-
-
-public class BasicGeometer
-extends DviObject
-implements Geometer
-{
- private static final Logger LOGGER = Logger.getLogger(BasicGeometer.class.getName());
-
- public BasicGeometer(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- protected DevicePainter dp;
- public void setPainter(DevicePainter dp) { this.dp = dp; }
-
- private static final class GeometerContextImpl
- implements GeometerContext
- {
- private DviFontSpec fs = null;
- private SimpleMetrics sm = null;
- private final Stack<DviRegister> stack = new Stack<DviRegister>();
- private DviRegister reg;
- private DviExecutorContext exe_ctx;
-
- public DviFontSpec currentFontSpec() { return fs; }
- public DviRegister getRegister() { return reg; }
- public DviExecutorContext getExecuterContext() { return exe_ctx; }
- }
-
- private GeometerContextImpl ctx = null;
- private DviFontTable ft = null;
-
- public void begin(DviExecutorContext ctx)
- throws DviException
- {
- this.ctx = new GeometerContextImpl();
- this.ctx.reg = new DviRegister();
- this.ctx.exe_ctx = ctx;
- ft = ctx.getData().getFontTable();
-
- dp.begin(this.ctx);
- }
-
- public void end()
- throws DviException
- {
- if (ctx.fs != null) {
- dp.endFont();
- }
- dp.end();
- ctx = null;
- ft = null;
- }
-
-
- public void doSet(int code)
- throws DviException
- {
- dp.drawChar(code);
-
- int tfmw = 0;
- if (ctx.sm != null) {
- tfmw = ctx.sm.getTfmWidth(code);
- } else {
- }
- if (ctx.fs != null) {
- ctx.reg.addH(ctx.fs.tfmToDvi(tfmw));
- }
- }
-
- public void doSetRule(int width, int height)
- throws DviException
- {
- dp.drawRule(width, height);
- ctx.reg.addH(width);
- }
-
- public void doPut(int code) throws DviException {
- dp.drawChar(code);
- }
-
- public void doPutRule(int w, int h) throws DviException {
- dp.drawRule(w, h);
- }
-
- public void doNop() throws DviException {
- }
-
- public void doSelectFont(int fn) throws DviException {
- if (ctx.fs != null)
- dp.endFont();
-
- ctx.fs = ft.get(fn);
- ctx.sm = getDviContext().findDviSimpleMetrics(ctx.fs);
- if (ctx.sm == null) {
- LOGGER.fine("No metric for font number " + fn + " font spec: " + ctx.fs);
- }
- dp.beginFont(ctx.fs);
- }
- public void doDefineFont(int fn, DviFontSpec fs) throws DviException {
- /* ignored. */
- }
-
- public void doPush() throws DviException {
- ctx.stack.push((DviRegister) ctx.reg.clone());
- }
- public void doPop() throws DviException {
- if (ctx.stack.empty())
- throw new DviException("stack underflow.");
-
- ctx.reg.copy(ctx.stack.pop());
- }
-
- public void doPre(DviPreamble preamble) throws DviException {
- }
- public void doBop(DviBop bop) throws DviException {
- ctx.reg.reset();
- ctx.stack.clear();
- dp.beginPage(bop);
- }
- public void doEop() throws DviException {
- dp.endPage();
- }
- public void doPost(DviPostamble postamble) throws DviException {
- }
- public void doPostPost(DviPostPost postPost) throws DviException {
- ctx.exe_ctx.setTerminate(true);
- }
-
- public void doRight(int by) throws DviException {
- ctx.reg.addH(by);
- }
- public void doW(int by) throws DviException {
- ctx.reg.setW(by);
- ctx.reg.addH(by);
- }
- public void doW0() throws DviException {
- ctx.reg.addH(ctx.reg.getW());
- }
- public void doX(int by) throws DviException {
- ctx.reg.setX(by);
- ctx.reg.addH(by);
- }
- public void doX0() throws DviException {
- ctx.reg.addH(ctx.reg.getX());
- }
-
- public void doDown(int by) throws DviException {
- ctx.reg.addV(by);
- }
- public void doY(int by) throws DviException {
- ctx.reg.setY(by);
- ctx.reg.addV(by);
- }
- public void doY0() throws DviException {
- ctx.reg.addV(ctx.reg.getY());
- }
- public void doZ(int by) throws DviException {
- ctx.reg.setZ(by);
- ctx.reg.addV(by);
- }
-
- public void doZ0() throws DviException {
- ctx.reg.addV(ctx.reg.getZ());
- }
-
- public void doSpecial(byte [] xxx) throws DviException {
- dp.drawSpecial(xxx);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-public class BinaryImage
-{
- private final byte [] buf;
- private final int pitch;
- private final int width;
- private final int height;
-
- public BinaryImage(int width, int height)
- {
- this.width = width;
- this.height = height;
- this.pitch = (width + 7) >>> 3;
- this.buf = new byte [pitch * height];
- }
-
- public BinaryImage(byte [] buf, int width, int height)
- {
- this.width = width;
- this.height = height;
- this.pitch = (width + 7) >>> 3;
- this.buf = buf;
- if (buf.length != pitch * height)
- throw new IllegalArgumentException
- ("buffer size mismatch.");
- }
-
- public byte [] getBuffer() { return buf; }
-
- public int width() { return width; }
- public int height() { return height; }
- public int pitch() { return pitch; }
-
- public void fill(int c)
- {
- for (int i=0; i<buf.length; i++)
- buf[i] = (byte) c;
- }
-
- public int getPixel(int x, int y)
- {
- if (x < 0 || width <= x)
- throw new ArrayIndexOutOfBoundsException
- (String.valueOf(x));
- if (y < 0 || height <= y)
- throw new ArrayIndexOutOfBoundsException
- (String.valueOf(y));
-
- final int bytePos = (x >>> 3);
- final byte bitMask = (byte)(1 << (7 - (x & 7)));
- return (0 != (buf[bytePos + y * pitch] & bitMask)) ? 1 : 0;
- }
-
- public void setPixel(int x, int y, int val)
- {
- if (x < 0 || width <= x)
- throw new ArrayIndexOutOfBoundsException
- (String.valueOf(x));
- if (y < 0 || height <= y)
- throw new ArrayIndexOutOfBoundsException
- (String.valueOf(y));
-
- final int bytePos = (x >>> 3);
- final int bitMask = 1 << (7 - (x & 7));
- byte c = (byte)(buf[bytePos + y * pitch] & ((0xff) ^ bitMask));
- if (val != 0) c |= bitMask;
-
- buf[bytePos + y * pitch] = c;
- }
-
- public void dump()
- {
- for (int i=0; i<height; i++) {
- StringBuilder sb = new StringBuilder();
- for (int j=0; j<width; j++) {
- if (0 != getPixel(j, i))
- sb.append("*");
- else
- sb.append(".");
- }
- System.out.println(sb.toString());
- }
- }
-
-
-
- public BinaryDevice getBinaryDevice(DviResolution res)
- {
- return new BinaryDeviceImpl(res);
- }
-
- // TDOO: make this a static class
- public final class BinaryDeviceImpl
- extends AbstractDevice
- implements BinaryDevice
- {
- private BinaryDeviceImpl(DviResolution res) {
- super(res);
- }
-
- public DviRect getBounds() {
- return new DviRect(-point.x, -point.y, width, height);
- }
-
- public void begin() {
- }
- public void end() {
- }
-
- private int w;
-// private int h;
- private int y;
- private byte [] l_buf;
- private int xx;
- public boolean beginRaster(int w, int h) {
- this.w = w;
-// this.h = h;
- l_buf = new byte [(w + 7) >>> 3];
- y = 0;
- return true;
- }
- public void endRaster() {
- }
-
- public void beginLine() {
- for (int i=0; i<l_buf.length; i++) l_buf[i] = 0;
- xx = 0;
- }
- public void endLine(int repeat) {
- for (int i=0; i<=repeat; i++) {
- for (int j=0; j<w; j++) {
- int bit = l_buf[(j >>> 3)] & (1 << (7 - (j & 7)));
- if (bit != 0) {
- setPixel(point.x + j, point.y + y, 1);
- }
- }
- y++;
- }
- }
-
- public void putBits(int count, boolean paintFlag) {
- if (paintFlag) {
- while (count-- > 0) {
- l_buf[(xx >>> 3)] |= 1 << (7 - (xx & 7));
- xx++;
- }
- } else {
- xx += count;
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-public class BoundingBoxComputer
-extends AbstractDevice
-implements BinaryDevice
-{
- private DviRect bbox = DviRect.EMPTY;
- public BoundingBoxComputer(DviResolution res)
- {
- super(res);
- }
-
- public DviRect getBoundingBox()
- throws DviException
- {
- return bbox;
- }
-
- public void begin()
- throws DviException
- {
- }
-
- public void end()
- throws DviException
- {
- }
-
- public boolean beginRaster(int w, int h)
- throws DviException
- {
- bbox = bbox.union(new DviRect(getReferencePoint(), w, h));
- return false;
- }
-
- public void endRaster()
- throws DviException
- {
- }
-
- public void beginLine()
- throws DviException
- {
- // not called.
- }
-
- public void endLine(int repeat)
- throws DviException
- {
- // not called.
- }
-
- public void putBits(int count, boolean paintFlag)
- throws DviException
- {
- // not called.
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.ImageDevice;
-
-// TODO: use GammaCorrector.
-// TODO: test this class
-
-public class ByteRGBImage
-{
- private final byte [] buf;
- private final int width;
- private final int height;
- private final int pitch;
-
- public ByteRGBImage(int width, int height)
- {
- this.width = width;
- this.height = height;
- this.pitch = width * 3;
- this.buf = new byte [pitch * height];
- }
-
- public ByteRGBImage(byte [] buf, int width, int height, int pitch)
- {
- this.buf = buf;
- this.width = width;
- this.height = height;
- this.pitch = pitch;
- }
-
- public ByteRGBImage(byte [] buf, int width, int height)
- {
- this(buf, width, height, 3*width);
- }
-
- public byte [] getBuffer() { return buf; }
-
- public int width() { return width; }
- public int height() { return height; }
-
- public void fill(int rgb)
- {
- final byte r = (byte) (rgb >>> 16);
- final byte g = (byte) (rgb >>> 8);
- final byte b = (byte) (rgb >>> 0);
- int p0 = 0;
- for (int i=0; i<height; i++) {
- int p = p0;
- for (int j=0; j<width; j++) {
- buf[p++] = r;
- buf[p++] = g;
- buf[p++] = b;
- }
- p0 += pitch;
- }
- }
-
- public ImageDevice getImageDevice(DviResolution res)
- {
- return new ImageDeviceImpl(res);
- }
-
- // TODO: make this static
- private class ImageDeviceImpl
- extends AbstractDevice
- implements ImageDevice
- {
- protected ImageDeviceImpl(DviResolution res) {
- super(res);
- }
-
- public DviRect getBounds() {
- return new DviRect(-point.x, -point.y, width, height);
- }
-
- private final AlphaCache alphaCache = new AlphaCache();
- public void begin(int maxval) {
- alphaCache.setMaxValue(maxval);
- }
- public void end() {
- }
-
- private int ptr = 0;
-// private int gw;
-// private int gh;
- public boolean beginImage(int w, int h)
- throws DviException
- {
-// gw = w;
-// gh = h;
- ptr = 3 * point.x + point.y * pitch;
- return true;
- }
- public void endImage() {
- }
-
- public void putLine(int [] l_buf, int off, int len)
- throws DviException
- {
- final int color = getColor().toIntRGB();
- final byte r = (byte) (color >>> 16);
- final byte g = (byte) (color >>> 8);
- final byte b = (byte) (color >>> 0);
- int p = ptr;
- for (int i=0; i<len; i++) {
- final int alpha10 = alphaCache.get(l_buf[off + i]);
- if (alpha10 != 0) {
- buf[p+0] = blend(buf[p+0], r, alpha10);
- buf[p+1] = blend(buf[p+1], g, alpha10);
- buf[p+2] = blend(buf[p+2], b, alpha10);
- }
- p += 3;
- }
- ptr += pitch;
- }
- }
-
- private static class AlphaCache
- {
- private final int [] table = new int[1024];
- private int maxval;
- private boolean canLookUp;
- private double gamma = 0.90;
- private AlphaCache() {}
-
- /*
- private void setGamma(double gamma) {
- this.gamma = Math.max(0.0, gamma);
- }
- */
-
- private void setMaxValue(int maxval) {
- if (this.maxval == maxval) return;
- this.maxval = maxval;
- if (maxval < 1024) {
- for (int i=0; i<=maxval; i++)
- table[i] = alpha10Internal(i);
- canLookUp = true;
- } else {
- canLookUp = false;
- }
- }
-
- private int get(int c) {
- if (!canLookUp || c < 0 || maxval < c)
- return alpha10Internal(c);
- else
- return table[c];
- }
-
- private int alpha10Internal(int c) {
- return (int) (1024 * Math.pow((double) c / maxval, gamma) + 0.5);
- }
- }
-
- private static byte blend(final byte _c1, final byte _c2, final int alpha10)
- {
- final int c1 = ((int) _c1) & 0xff;
- final int c2 = ((int) _c2) & 0xff;
- return (byte) (c1 + ((alpha10 * (c2 - c1)) >>> 10));
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-
-public class ByteRangeComputer
-extends DefaultDevicePainter
-{
- private DviByteRange range = DviByteRange.EMPTY;
- private final DviRect rect;
- private final BinaryDevice out;
- private DviRect bbox = DviRect.EMPTY;
- private DviResolution res;
-
- public ByteRangeComputer(DviContextSupport dcs, DviResolution res, DviRect rect)
- throws DviException
- {
- super(dcs);
- this.rect = rect;
- this.res = res;
- out = new EmptyBinaryDevice(res);
- setOutput(out);
- }
-
- public DviByteRange getByteRange()
- {
- return range;
- }
-
- public DviRect getBounds()
- {
- return bbox;
- }
-
- protected void realDrawChar(LogicalFont lf, int code)
- throws DviException
- {
- DviFont font = getFont();
- if (font != null) {
- Glyph glyph = font.getGlyph(lf, code);
- if (glyph != null) {
- shipOutBOX(
- glyph.bounds().translate(out.getReferencePoint())
- );
- }
- }
- }
-
- protected void realDrawRule(int w, int h)
- throws DviException
- {
- shipOutBOX(
- new DviRect(0, 0, w, h).translate(out.getReferencePoint())
- );
- }
-
- private void shipOutBOX(DviRect box)
- throws DviException
- {
- if (box.intersects(rect)) {
- bbox = bbox.union(box);
- DviExecutorContext ctx = getGeometerContext().getExecuterContext();
- range = range.union(
- ctx.getCommandRange()
- );
- }
- }
-
- public void drawSpecial(byte [] _xxx)
- throws DviException
- {
- // ignored.
- }
-
- public DviResolution getResolution() {
- return res;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-import jp.sourceforge.dvibrowser.dvicore.DviColor;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviRegister;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviData;
-import jp.sourceforge.dvibrowser.dvicore.api.DviFont;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.FullMetrics;
-import jp.sourceforge.dvibrowser.dvicore.api.GeometerContext;
-import jp.sourceforge.dvibrowser.dvicore.api.Glyph;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.font.LogicalFont;
-import jp.sourceforge.dvibrowser.dvicore.special.Anchor;
-import jp.sourceforge.dvibrowser.dvicore.special.AnchorSet;
-
-
-// TODO: support color special across pages.
-
-public class DefaultDevicePainter
-extends DviObject
-implements DevicePainter
-{
- private static final Logger LOGGER = Logger.getLogger(DefaultDevicePainter.class.getName());
- private BinaryDevice out = null;
- private DviColor defaultColor;
-
- public DefaultDevicePainter(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- public void setOutput(BinaryDevice out)
- throws DviException
- {
- this.out = out;
- defaultColor = out.getColor();
- }
-
- public BinaryDevice getOutput() { return out; }
-
-
- private GeometerContext geom_ctx = null;
-
- protected GeometerContext getGeometerContext()
- {
- return geom_ctx;
- }
-
- private DviUnit dviUnit = null;
-
- protected DviUnit getDviUnit()
- {
- return dviUnit;
- }
-
- private DviResolution res = null;
- private double factor;
-
- public void begin(GeometerContext ctx)
- throws DviException
- {
- geom_ctx = ctx;
- dviUnit = geom_ctx.getExecuterContext()
- .getData()
- .getDviUnit();
- res = out.getResolution();
- out.begin();
- out.translate(res.dpi(), res.dpi());
- factor = dviUnit.factorDouble(res.dpi());
- }
-
- public void end()
- throws DviException
- {
- out.end();
- res = null;
- dviUnit = null;
- geom_ctx = null;
- }
-
- private AnchorSet anchors = null;
-
- public void beginPage(DviBop bop)
- throws DviException
- {
- DviToolkit utils = getDviContext().getDviToolkit();
- DviData data = geom_ctx.getExecuterContext().getData();
- if (data instanceof DviPage) {
- anchors = utils.getAnchorSet((DviPage) data);
- LOGGER.finer("anchors=" + anchors);
- }
- }
-
- public void endPage()
- throws DviException
- {
- anchors = null;
- }
-
- private LogicalFont lf = null;
-
- protected LogicalFont getLogicalFont()
- {
- return lf;
- }
-
- private boolean fontResolved = false;
- private DviFont font = null;
-
- protected DviFont getFont()
- {
- return font;
- }
-
- public void beginFont(DviFontSpec fs)
- throws DviException
- {
- lf = LogicalFont.getInstance(fs, dviUnit, res);
- fontResolved = false;
- font = null;
- }
-
- public void endFont()
- throws DviException
- {
- fontResolved = false;
- font = null;
- lf = null;
- }
-
- private boolean enableCharRendering = true;
- private boolean enableCharBoundingBox = false;
-
- private void drawRectInternal(int ax, int ay, int ex, int ey)
- throws DviException
- {
- out.save();
- try {
- out.translate(ax, ay);
- realDrawRule(ex - ax + 1, ey - ay + 1);
- } finally {
- out.restore();
- }
- }
-
- protected void drawCharBoundingBox(int code)
- throws DviException
- {
- final DviRegister reg = geom_ctx.getRegister();
-
- DviFontSpec fs = lf.fontSpec();
- FullMetrics fm = getDviContext().findDviFullMetrics(fs);
- if (fm != null) {
- int width = fs.tfmToDvi(fm.getTfmWidth(code));
- int height = fs.tfmToDvi(fm.getTfmHeight(code));
- int depth = fs.tfmToDvi(fm.getTfmDepth(code));
-
- final int ax_sf = (int)(factor * reg.getH() + 0.5);
- final int ex_sf = (int)(factor * (reg.getH() + width - 1) + 0.5);
- final int ay_sf = (int)(factor * (reg.getV() - height + 1) + 0.5);
- final int ey_sf = (int)(factor * (reg.getV() + depth - 1) + 0.5);
- final int by_sf = (int)(factor * (reg.getV() ) + 0.5);
-
- drawRectInternal(ax_sf, ay_sf, ex_sf, ay_sf);
- drawRectInternal(ax_sf, ey_sf, ex_sf, ey_sf);
- drawRectInternal(ax_sf, ay_sf, ax_sf, ey_sf);
- drawRectInternal(ex_sf, ay_sf, ex_sf, ey_sf);
- drawRectInternal(ax_sf, by_sf, ex_sf, by_sf);
- }
- }
-
- public void drawChar(int code)
- throws DviException
- {
- handleAnchors();
-
- if (getEnableCharRendering()) {
- final DviRegister reg = geom_ctx.getRegister();
- final int rx_sf = (int) (factor * reg.getH() + 0.5);
- final int ry_sf = (int) (factor * reg.getV() + 0.5);
-
- out.save();
- try {
- out.translate(rx_sf, ry_sf);
- realDrawChar(lf, code);
- } finally {
- out.restore();
- }
- }
- if (getEnableCharBoundingBox()) {
- drawCharBoundingBox(code);
- }
- }
-
- protected void resolveFont()
- {
- if (!fontResolved) {
- try {
- font = getDviContext().findDviFont(lf);
- } catch (DviException ex) {
- // TODO: logging
- ex.printStackTrace();
- font = null;
- } finally {
- fontResolved = true;
- }
- }
- }
-
- protected void realDrawChar(LogicalFont lf, int code)
- throws DviException
- {
- resolveFont();
- if (font == null)
- return;
-
- determineColor(out);
- Glyph g = font.getGlyph(lf, code);
-
- if (g != null) {
- g.rasterizeTo(out);
- }
- }
-
- public void drawRule(int width, int height)
- throws DviException
- {
- handleAnchors();
- if (width <= 0 || height <= 0) return;
-
- final DviRegister reg = geom_ctx.getRegister();
-
- final int ax_sf = (int)(factor * reg.getH() + 0.5);
- final int ex_sf = (int)(factor * (reg.getH() + width - 1) + 0.5);
- final int ay_sf = (int)(factor * (reg.getV() - height + 1) + 0.5);
- final int ey_sf = (int)(factor * reg.getV() + 0.5);
-
- out.save();
- try {
- out.translate(ax_sf, ay_sf);
- realDrawRule(ex_sf - ax_sf + 1, ey_sf - ay_sf + 1);
- } finally {
- out.restore();
- }
- }
-
- protected void realDrawRule(int w_sf, int h_sf)
- throws DviException
- {
- if (out.beginRaster(w_sf, h_sf)) {
- determineColor(out);
- out.beginLine();
- out.putBits(w_sf, true);
- out.endLine(h_sf);
- }
- out.endRaster();
- }
-
- private final java.util.Stack<DviColor> colorStack
- = new java.util.Stack<DviColor>();
- private static final java.util.regex.Pattern pushPat
- = java.util.regex.Pattern.compile(
- "color\\s+push\\s+(.*)",
- java.util.regex.Pattern.CASE_INSENSITIVE
- );
- private static final java.util.regex.Pattern popPat
- = java.util.regex.Pattern.compile(
- "color\\s+pop",
- java.util.regex.Pattern.CASE_INSENSITIVE
- );
- private static final java.util.regex.Pattern colorPat
- = java.util.regex.Pattern.compile(
- "color\\s+(.*)",
- java.util.regex.Pattern.CASE_INSENSITIVE
- );
- private DviColor specialColor = DviColor.INVALID;
-
-
- // TODO: outsource color special handler.
- public void drawSpecial(byte [] _xxx)
- throws DviException
- {
- handleAnchors();
- String xxx = new String(_xxx);
- java.util.regex.Matcher mat;
- if ((mat = pushPat.matcher(xxx)).matches()) {
- DviColor aColor = DviColor.parseColor(mat.group(1));
- colorStack.push(out.getColor());
- specialColor = aColor;
- } else if ((mat = popPat.matcher(xxx)).matches()) {
- if (colorStack.empty())
- // TODO: Handle this as a warning.
- throw new IllegalStateException
- ("Color stack underflow");
- specialColor = colorStack.pop();
- } else if ((mat = colorPat.matcher(xxx)).matches()) {
- DviColor aColor = DviColor.parseColor(mat.group(1));
- specialColor = aColor;
- }
- }
-
- // TODO: make anchor renderer injectable.
- private DviColor anchorColor = DviColor.INVALID;
- private void handleAnchors()
- throws DviException
- {
- if (anchors == null || anchors.size() == 0) return;
- LOGGER.finer("Rendering Anchor" + anchors);
- long begin = geom_ctx.getExecuterContext().getCommandRange().begin();
- anchorColor = DviColor.INVALID;
- for (DviByteRange br : anchors) {
- if (!br.contains(begin)) continue;
- if (br instanceof Anchor.Href) {
- // Anchor.Href href = (Anchor.Href) br;
- //TODO: outsource the color settings.
- anchorColor = DviColor.parseColor("blue");
-// } else if (br instanceof Anchor.Source) {
-// Anchor.Source source = (Anchor.Source) br;
- // anchorColor = DviColor.parseColor("yellow");
- }
- }
- }
-
- private void determineColor(BinaryDevice out)
- throws DviException
- {
- if (anchorColor.isValid()) {
- out.setColor(anchorColor);
- } else if (specialColor.isValid()) {
- out.setColor(specialColor);
- } else {
- out.setColor(defaultColor);
- }
- }
-
- public void setEnableCharRendering(boolean enableCharRendering)
- {
- this.enableCharRendering = enableCharRendering;
- }
-
- public boolean getEnableCharRendering()
- {
- return enableCharRendering;
- }
-
- public void setEnableCharBoundingBox(boolean enableCharBoundingBox)
- {
- this.enableCharBoundingBox = enableCharBoundingBox;
- }
-
- public boolean getEnableCharBoundingBox()
- {
- return enableCharBoundingBox;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.util.concurrent.atomic.AtomicLong;
-
-import jp.sourceforge.dvibrowser.dvicore.api.GammaCorrector;
-
-
-public class DefaultGammaCorrector
-implements GammaCorrector
-{
- private static final AtomicLong serializer = new AtomicLong();
- private final double factor, exponent;
- private final long serial;
-
- public DefaultGammaCorrector()
- {
- this(1.0, 1.0);
- }
-
- public DefaultGammaCorrector(double factor, double exponent)
- {
- this.factor = factor;
- this.exponent = exponent;
- this.serial = serializer.incrementAndGet();
- }
-
- public double factor() { return factor; }
- public double exponent() { return exponent; }
-
- public int correctGamma(int c, int maxval)
- {
- return (int) (
- 1024 *
- Math.min(
- 1.0,
- Math.pow(factor * c / maxval, exponent)
- )
- + 0.5
- );
- }
-
- @Override
- public int hashCode() {
- return (int) (33 * (factor + 33 * exponent));
- }
-
- @Override
- public boolean equals(Object o) {
- if (!(o instanceof DefaultGammaCorrector)) return false;
- DefaultGammaCorrector gc = (DefaultGammaCorrector) o;
- return (factor == gc.factor && exponent == gc.exponent);
- }
-
- public String getCacheKey() {
- return getClass().getName() + "--" + serial;
- }
-
- @Override
- public String toString() {
- return getClass().getName() + "[factor=" + factor+ ",exponent=" + exponent + "]";
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.io.PrintStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-
-public class DumpBinaryDevice
-extends AbstractDevice
-implements BinaryDevice
-{
- private final PrintStream out;
-
- // TODO: outsource the default resolution
- public DumpBinaryDevice(PrintStream out)
- {
- super(new DviResolution(1200, 10));
- this.out = out;
- }
-
- public void begin() throws DviException {}
- public void end() throws DviException {}
-
- public boolean beginRaster(int gw_sf, int gh_sf)
- throws DviException
- {
- return true;
- }
-
- public void endRaster()
- throws DviException
- {
- out.println();
- }
-
- String buf;
-
- public void beginLine()
- throws DviException
- {
- buf = "";
- }
-
- public void endLine(int repeat)
- throws DviException
- {
- for (int i=0; i<=repeat; i++) {
- out.println(buf);
- }
- }
-
- public void putBits(int count, boolean paintFlag)
- throws DviException
- {
- for (int i=0; i<count; i++) {
- if (paintFlag) {
- buf += "*";
- } else {
- buf += ".";
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import java.io.PrintStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviCommand;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-
-
-public class DumpHandler
-implements DviExecutorHandler
-{
- private DviExecutorContext ctx;
-
- private final PrintStream out;
- public DumpHandler(PrintStream out)
- {
- this.out = out;
- if (out == null)
- throw new NullPointerException("output cannot be null");
- }
-
- public void begin(DviExecutorContext ctx) throws DviException {
- this.ctx = ctx;
- }
- public void end() throws DviException {
- ctx = null;
- }
-
- public void doSet(int code) throws DviException {
- dump("code=" + code);
- }
- public void doSetRule(int w, int h) throws DviException {
- dump("set_rule: w=" + w + " h=" + h);
- }
- public void doPut(int code) throws DviException {
- dump("code=" + code);
- }
- public void doPutRule(int w, int h) throws DviException {
- dump("put_rule: w=" + w + " h=" + h);
- }
- public void doNop() throws DviException {
- dump("");
- }
-
- public void doSelectFont(int fn) throws DviException {
- dump(": fn=" + fn);
- }
- public void doDefineFont(int fn, DviFontSpec fs) throws DviException {
- dump(": fn=" + fn + " fs=" + fs);
- }
-
- public void doPush() throws DviException {
- dump("");
- }
- public void doPop() throws DviException {
- dump("");
- }
-
- public void doPre(DviPreamble preamble) throws DviException {
- dump(preamble.toString());
- }
- public void doBop(DviBop bop) throws DviException {
- dump(bop.toString());
- }
- public void doEop() throws DviException {
- dump("");
- }
- public void doPost(DviPostamble postamble) throws DviException {
- dump(postamble.toString());
- }
- public void doPostPost(DviPostPost postPost) throws DviException {
- dump(postPost.toString());
- }
-
- public void doRight(int by) throws DviException {
- dump("dh=" + by);
- }
- public void doW(int by) throws DviException {
- dump("dh=" + by);
- }
- public void doW0() throws DviException {
- dump("");
- }
- public void doX(int by) throws DviException {
- dump("dh=" + by);
- }
- public void doX0() throws DviException {}
-
- public void doDown(int by) throws DviException {
- dump("dv=" + by);
- }
- public void doY(int by) throws DviException {
- dump("dv=" + by);
- }
- public void doY0() throws DviException {
- dump("");
- }
- public void doZ(int by) throws DviException {
- dump("dv=" + by);
- }
- public void doZ0() throws DviException {
- dump("");
- }
-
- public void doSpecial(byte [] xxx) throws DviException {
- dump(new String(xxx));
- }
-
- private void dump(String msg) {
- out.println(
- ctx.getCommandRange().toString()
- + ": " + DviCommand.getName(ctx.getCommand())
- + ": " + msg
- );
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.Geometer;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-
-
-public class DviBoundingBoxPreparator
-extends DviObject
-implements Computation<String, DviRect> {
- private static final Logger LOGGER = Logger
- .getLogger(DviBoundingBoxPreparator.class.getName());
- private final DviPage page;
- private final DviResolution res;
-
- public DviBoundingBoxPreparator(DviContextSupport dcs, DviPage page, DviResolution res) {
- super(dcs);
- this.page = page;
- this.res = res;
- }
-
- public DviRect call() throws Exception
- {
- BoundingBoxComputer bbc = new BoundingBoxComputer(res);
- DefaultDevicePainter dp = new DefaultDevicePainter(this);
- dp.setEnableCharBoundingBox(true);
- dp.setEnableCharRendering(false);
- dp.setOutput(bbc);
- Geometer geometer = new BasicGeometer(this);
- geometer.setPainter(dp);
- getDviContext().execute(page, geometer);
- DviRect bbox = bbc.getBoundingBox();
- LOGGER.finer("bounding box=" + bbox + " resolution=" + res + " page=" + page);
- return bbox;
- }
-
- public String getCacheKey() {
- String key = page.getCacheKey() + "-" + res.dpi();
- return key;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-public class DviExecutorFilter
-implements DviExecutorHandler
-{
- private static final EmptyDviExecutorHandler empty = new EmptyDviExecutorHandler();
- private final DviExecutorHandler next;
-
- public DviExecutorFilter(DviExecutorHandler next)
- {
- this.next = (next != null) ? next : empty;
- }
-
- public void begin(DviExecutorContext ctx)
- throws DviException
- {
- next.begin(ctx);
- }
-
- public void end()
- throws DviException
- {
- next.end();
- }
-
- public void doSet(int code)
- throws DviException
- {
- next.doSet(code);
- }
-
- public void doSetRule(int w, int h)
- throws DviException
- {
- next.doSetRule(w, h);
- }
-
- public void doPut(int code)
- throws DviException
- {
- next.doPut(code);
- }
-
- public void doPutRule(int w, int h)
- throws DviException
- {
- next.doPutRule(w, h);
- }
-
- public void doNop()
- throws DviException
- {
- next.doNop();
- }
-
- public void doSelectFont(int fn)
- throws DviException
- {
- next.doSelectFont(fn);
- }
-
- public void doDefineFont(int fn, DviFontSpec fs)
- throws DviException
- {
- next.doDefineFont(fn, fs);
- }
-
- public void doPush()
- throws DviException
- {
- next.doPush();
- }
-
- public void doPop()
- throws DviException
- {
- next.doPop();
- }
-
- public void doPre(DviPreamble preamble)
- throws DviException
- {
- next.doPre(preamble);
- }
-
- public void doBop(DviBop bop)
- throws DviException
- {
- next.doBop(bop);
- }
-
- public void doEop()
- throws DviException
- {
- next.doEop();
- }
-
- public void doPost(DviPostamble postamble)
- throws DviException
- {
- next.doPost(postamble);
- }
-
- public void doPostPost(DviPostPost postPost)
- throws DviException
- {
- next.doPostPost(postPost);
- }
-
- public void doRight(int by)
- throws DviException
- {
- next.doRight(by);
- }
-
- public void doW(int by)
- throws DviException
- {
- next.doW(by);
- }
-
- public void doW0()
- throws DviException
- {
- next.doW0();
- }
-
- public void doX(int by)
- throws DviException
- {
- next.doX(by);
- }
-
- public void doX0()
- throws DviException
- {
- next.doX0();
- }
-
- public void doDown(int by)
- throws DviException
- {
- next.doDown(by);
- }
-
- public void doY(int by)
- throws DviException
- {
- next.doY(by);
- }
-
- public void doY0()
- throws DviException
- {
- next.doY0();
- }
-
- public void doZ(int by)
- throws DviException
- {
- next.doZ(by);
- }
-
- public void doZ0()
- throws DviException
- {
- next.doZ0();
- }
-
- public void doSpecial(byte [] xxx)
- throws DviException
- {
- next.doSpecial(xxx);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressItem;
-
-
-public class DviPagePreparator
-extends DviObject
-implements Computation<String, Long> {
- private static final Logger LOGGER = Logger.getLogger(DviPagePreparator.class
- .getName());
- private final DviPage page;
- private final ViewSpec viewSpec;
-
- public DviPagePreparator(DviContextSupport dcs, DviPage page, ViewSpec viewSpec)
- {
- super(dcs);
- this.page = page;
- this.viewSpec = viewSpec;
- }
-
- public Long call() throws Exception
- {
- if (page == null) return -1L;
- final ProgressItem progress = getDviContext().getProgressRecorder().open("loading page " + (page.getPageNumber() + 1));
- try {
- long start = System.currentTimeMillis();
- LOGGER.finer("Start preparation of page " + page);
- ViewSpec dummyViewSpec = (ViewSpec) viewSpec.clone();
- DviResolution res = viewSpec.getResolution();
- dummyViewSpec.setResolution(res.approximate(10));
- DviToolkit utils = getDviContext().getDviToolkit();
- utils.renderToBufferedImage(page, null, dummyViewSpec);
- long end = System.currentTimeMillis();
- LOGGER.finer("Finished preparation of page " + page);
- LOGGER.finer(" Elapsed time = " + (end - start));
- return (end - start);
- } finally {
- progress.close();
- }
- }
-
- public String getCacheKey()
- {
- return page.getCacheKey();
- }
-
- public DviPage getPage()
- {
- return page;
- }
-
- public ViewSpec getViewSpec()
- {
- return viewSpec;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-
-public class EmptyBinaryDevice
-extends AbstractDevice
-implements BinaryDevice
-{
- public EmptyBinaryDevice(DviResolution res)
- {
- super(res);
- }
-
- public void begin() throws DviException {}
- public void end() throws DviException {}
-
- public boolean beginRaster(int gw_sf, int gh_sf)
- throws DviException
- {
- return true;
- }
- public void endRaster() throws DviException {}
- public void beginLine() throws DviException {}
- public void endLine(int repeat) throws DviException {}
- public void putBits(int count, boolean paintFlag) throws DviException {}
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.DevicePainter;
-import jp.sourceforge.dvibrowser.dvicore.api.GeometerContext;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-
-public class EmptyDevicePainter
-implements DevicePainter
-{
- public void setOutput(BinaryDevice out) throws DviException {}
-
- public void begin(GeometerContext ctx) throws DviException {}
- public void end() throws DviException {}
- public void beginPage(DviBop bop) throws DviException {}
- public void endPage() throws DviException {}
-
- public void beginFont(DviFontSpec fs) throws DviException {}
- public void endFont() throws DviException {}
-
- public void drawChar(int code) throws DviException {}
- public void drawRule(int width, int height) throws DviException {}
- public void drawSpecial(byte [] xxx) throws DviException {}
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-public class EmptyDviExecutorHandler
-implements DviExecutorHandler
-{
- public void begin(DviExecutorContext ctx) throws DviException {}
- public void end() throws DviException {}
-
- public void doSet(int code) throws DviException {}
- public void doSetRule(int w, int h) throws DviException {}
- public void doPut(int code) throws DviException {}
- public void doPutRule(int w, int h) throws DviException {}
- public void doNop() throws DviException {}
-
- public void doSelectFont(int fn) throws DviException {}
- public void doDefineFont(int fn, DviFontSpec fs) throws DviException {}
-
- public void doPush() throws DviException {}
- public void doPop() throws DviException {}
-
- public void doPre(DviPreamble preamble) throws DviException {}
- public void doBop(DviBop bop) throws DviException {}
- public void doEop() throws DviException {}
- public void doPost(DviPostamble postamble) throws DviException {}
- public void doPostPost(DviPostPost postPost) throws DviException {}
-
- public void doRight(int by) throws DviException {}
- public void doW(int by) throws DviException {}
- public void doW0() throws DviException {}
- public void doX(int by) throws DviException {}
- public void doX0() throws DviException {}
-
- public void doDown(int by) throws DviException {}
- public void doY(int by) throws DviException {}
- public void doY0() throws DviException {}
- public void doZ(int by) throws DviException {}
- public void doZ0() throws DviException {}
-
- public void doSpecial(byte [] xxx) throws DviException {}
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.api.GammaCorrector;
-import jp.sourceforge.dvibrowser.dvicore.util.DviCache;
-
-public class GammaCorrectorCache
-implements GammaCorrector
-{
- private static final int MAX_LOOKUP_TABLE_SIZE = 65536;
- private int maxval;
- private LookupTable table;
- private boolean canLookUp;
- private final GammaCorrector gammaCorrector;
-
- private static class LookupTable
- {
- private final int[] data;
-
- public LookupTable(int maxval)
- {
- this.data = new int [maxval+1];
- }
- }
-
- private static final DviCache<String, LookupTable>
- cache = new DviCache<String, LookupTable>(10);
-
- public static GammaCorrector wrap(GammaCorrector gammaCorrector)
- {
- return new GammaCorrectorCache(gammaCorrector);
- }
-
- private GammaCorrectorCache(GammaCorrector gammaCorrector)
- {
- this.gammaCorrector = gammaCorrector;
- }
-
- public void setMaxValue(int maxval)
- {
- this.maxval = maxval;
- if (maxval < MAX_LOOKUP_TABLE_SIZE) {
- String key = gammaCorrector.getCacheKey() + "--" + maxval;
- LookupTable table = cache.get(key);
- if (table == null) {
- table = new LookupTable(maxval);
- for (int i=0; i<=maxval; i++) {
- table.data[i] = doCorrectGamma(i, maxval);
- }
- cache.put(key, table);
- }
- this.table = table;
- canLookUp = true;
- } else {
- canLookUp = false;
- }
- }
-
- public int correctGamma(int c, int maxval)
- {
- if (c < 0) throw new IllegalArgumentException("c is negative");
- if (maxval < 0) throw new IllegalArgumentException("maxval is negative");
-
- if (gammaCorrector == null) return 0;
- if (maxval != this.maxval) setMaxValue(maxval);
- if (canLookUp && c <= maxval) {
- return table.data[c];
- }
- return doCorrectGamma(c, maxval);
- }
-
- private int doCorrectGamma(int c, int maxval)
- {
- return gammaCorrector.correctGamma(c, maxval);
- }
-
- public GammaCorrector getGammaCorrector()
- {
- return gammaCorrector;
- }
-
- public String getCacheKey() {
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.GammaCorrector;
-import jp.sourceforge.dvibrowser.dvicore.api.ImageDevice;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-
-
-public class IntRGBImage
-{
- private final int [] buf;
- private final int width;
- private final int height;
-
- public IntRGBImage(int width, int height) {
- this.buf = new int [width * height];
- this.width = width;
- this.height = height;
- }
-
- public IntRGBImage(int [] buf, int width, int height) {
- this.buf = buf;
- this.width = width;
- this.height = height;
- }
-
- public int [] getBuffer() { return buf; }
-
- public int width() { return width; }
- public int height() { return height; }
-
- public void fill(int c) {
- for (int i=0; i<buf.length; i++)
-// buf[i] = 0xff000000 | c;
- buf[i] = c;
- }
-
- public ImageDevice getImageDevice(DviResolution res, GammaCorrector gc) {
- return new ImageDeviceImpl(res, gc);
- }
- public ImageDevice getImageDevice(DviResolution res) {
- return getImageDevice(res, null);
- }
-
- private class ImageDeviceImpl
- extends AbstractDevice
- implements ImageDevice
- {
- private final GammaCorrector originalGammaCorrector;
- private GammaCorrector gammaCorrector;
- private int maxval;
- protected ImageDeviceImpl(DviResolution res, GammaCorrector gammaCorrector) {
- super(res);
- this.originalGammaCorrector = (gammaCorrector == null) ? ViewSpec.getDefaultGammaCorrector() : gammaCorrector;
- if (originalGammaCorrector == null)
- throw new IllegalStateException("Unable to determine the gamma corrector.");
- }
-
- public DviRect getBounds() {
- return new DviRect(-point.x, -point.y, width, height);
- }
-
- public void begin(int maxval) {
- this.maxval = maxval;
- gammaCorrector = GammaCorrectorCache.wrap(originalGammaCorrector);
- }
-
- public void end() {
- }
-
- private int ptr = 0;
-// private int gw;
-// private int gh;
- public boolean beginImage(int w, int h)
- throws DviException
- {
-// gw = w;
-// gh = h;
- ptr = point.x + point.y * width;
- return true;
- }
- public void endImage() {
- }
-
- public void putLine(int [] l_buf, int off, int len)
- throws DviException
- {
- final int color = getColor().toIntRGB();
- for (int i=0; i<len; i++) {
- final int alpha10 = gammaCorrector.correctGamma(l_buf[off + i], maxval);
- if (alpha10 != 0)
- buf[ptr + i] = blend(buf[ptr + i], color, alpha10);
- }
- ptr += width;
- }
- }
-
- private static int blendARGB(int c1, int c2, final int alpha10) {
- int r, g, b;
-
- b = c1 & 0xff;
- b += (alpha10 * ((c2 & 0xff) - b)) >>> 10;
- b &= 0xff;
- c1 >>>= 8;
- c2 >>>= 8;
-
- g = c1 & 0xff;
- g += (alpha10 * ((c2 & 0xff) - g)) >>> 10;
- g &= 0xff;
- c1 >>>= 8;
- c2 >>>= 8;
-
- r = c1 & 0xff;
- r += (alpha10 * ((c2 & 0xff) - r)) >>> 10;
- r &= 0xff;
-
- return 0xff000000 | (r << 16) | (g << 8) | b;
- }
-
- private static int blend(int c1, int c2, final int alpha10) {
- int r, g, b;
-
- b = c1 & 0xff;
- b += (alpha10 * ((c2 & 0xff) - b)) >>> 10;
- b &= 0xff;
- c1 >>>= 8;
- c2 >>>= 8;
-
- g = c1 & 0xff;
- g += (alpha10 * ((c2 & 0xff) - g)) >>> 10;
- g &= 0xff;
- c1 >>>= 8;
- c2 >>>= 8;
-
- r = c1 & 0xff;
- r += (alpha10 * ((c2 & 0xff) - r)) >>> 10;
- r &= 0xff;
-
- return (r << 16) | (g << 8) | b;
- }
-
-}
-//BenchMark: dvidump: 535 samples in 19.174 sec. 27.902 samples/sec. 35.839 msec./sample.
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviColor;
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviPoint;
-import jp.sourceforge.dvibrowser.dvicore.DviRect;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.BinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.api.ImageDevice;
-
-public class RunLengthSampler
-extends AbstractDevice
-implements BinaryDevice
-{
- private final ImageDevice out;
- private final int sf;
-
- public RunLengthSampler(ImageDevice out)
- throws DviException
- {
- super(out.getResolution());
- this.out = out;
- sf = out.getResolution().shrinkFactor();
- }
-
- public DviResolution getResolution()
- throws DviException
- {
- return out.getResolution();
- }
-
- private int level = 0;
-
- public void begin()
- throws DviException
- {
- if (level == 0) {
- point = out.getReferencePoint().magnify(sf);
- // TODO: fix by a floored mod.
-
- super.setColor(out.getColor());
- out.begin(sf*sf);
- out.save();
- out.setReferencePoint(DviPoint.ORIGIN);
- } else {
- out.save();
- }
- level++;
- }
-
- public void end()
- throws DviException
- {
- level--;
- out.restore();
- if (level == 0) {
- out.end();
- }
- }
-
-/*
- public void translate(int dx, int dy) throws DviException {
- super.translate(dx, dy);
- // TODO: propagate the change to out
- // if this method is called from outside begin() .. end() block.
- }
-
- public void save() throws DviException {
- super.save();
- }
-
- public void restore() throws DviException {
- super.restore();
- // TODO: propagate the change to out
- // if this method is called from outside begin() .. end() block.
- }
- */
-
- public void setColor(DviColor color)
- throws DviException
- {
- super.setColor(color);
- out.setColor(color);
- }
-
- private boolean needPaint = false;
- private DviRect cpy;
- private int l_pad_sf;
-
- private int [] s_buf = null;
-
- private int cph;
- private int s_sx;
- private int s_sy;
-
- private int yy;
-
- private int [] l_buf = null;
- private int [] empty_buf = null;
-
- public boolean beginRaster(int gw_sf, int gh_sf)
- throws DviException
- {
- out.save();
- needPaint = false;
-
- DviRect r_in_sf = new DviRect(point, gw_sf, gh_sf);
- DviRect r_in = r_in_sf.shrink(sf);
- l_pad_sf = r_in_sf.x() - r_in.x() * sf;
- int t_pad_sf = r_in_sf.y() - r_in.y() * sf;
-
- cpy = r_in;
- DviRect bounds = out.getBounds();
- if (bounds != null) {
- cpy = cpy.intersect(bounds);
- }
-
- if (cpy.isEmpty()) {
- return false;
- }
-
- s_buf = new int [cpy.width()];
- yy = t_pad_sf;
-
- s_sx = cpy.x() - r_in.x();
- s_sy = cpy.y() - r_in.y();
- l_buf = new int [r_in.width()];
- empty_buf = new int [r_in.width()];
- cph = cpy.height();
-
- out.setReferencePoint(cpy.topLeft());
- needPaint = out.beginImage(cpy.width(), cpy.height());
- return needPaint;
- }
-
- public void endRaster()
- throws DviException
- {
- out.restore();
- flushLine();
- out.endImage();
- s_buf = null;
- l_buf = null;
- empty_buf = null;
- }
-
- private void flushLine()
- throws DviException
- {
- if (needPaint == false) return;
- if (cpy.width() == 0) return; // In this case s_buf == null.
-
- if (s_sy > 0) {
- s_sy--;
- } else {
- if (cph > 0) {
- out.putLine(s_buf, 0, s_buf.length);
- cph--;
- }
- }
- }
-
- private int xx;
- private int x_pos;
- public void beginLine()
- throws DviException
- {
- System.arraycopy(empty_buf, 0, l_buf, 0, l_buf.length);
-
- x_pos = 0;
- xx = l_pad_sf;
- }
-
- public void endLine(int count)
- throws DviException
- {
- count++;
- final int left = sf - yy;
- if (left <= count) {
- for (int j=0; j<s_buf.length; j++)
- s_buf[j] += l_buf[j + s_sx] * left;
- flushLine();
- count -= left;
- if (count >= sf) {
- for (int j=0; j<s_buf.length; j++)
- s_buf[j] = l_buf[j + s_sx] * sf;
- while (count >= sf) {
- flushLine();
- count -= sf;
- }
- }
- System.arraycopy(empty_buf, 0, s_buf, 0, s_buf.length);
- yy = count;
- } else {
- yy += count;
- }
-
- if (count > 0) {
- for (int j=0; j<s_buf.length; j++)
- s_buf[j] += l_buf[j + s_sx] * count;
- }
- }
-
- public void putBits(int count, boolean paintFlag)
- throws DviException
- {
- if (paintFlag) {
- final int left = sf - xx;
- if (left <= count) {
- l_buf[x_pos++] += left;
- count -= left;
- while (count >= sf) {
- l_buf[x_pos++] += sf;
- count -= sf;
- }
- xx = count;
- } else {
- xx += count;
- }
- if (count > 0) {
- l_buf[x_pos] += count;
- }
- } else {
- xx += count;
- x_pos += xx / sf;
- xx %= sf;
- /*
- while (xx >= sf) {
- x_pos++;
- xx -= sf;
- }
- */
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorContext;
-import jp.sourceforge.dvibrowser.dvicore.api.DviExecutorHandler;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostPost;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPostamble;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviPreamble;
-
-public class StopHandler
-implements DviExecutorHandler
-{
- private DviExecutorContext ctx;
- public void begin(DviExecutorContext ctx) throws DviException {
- this.ctx = ctx;
- }
- public void end() throws DviException { ctx = null; }
-
- public void doSet(int code) throws DviException {
- ctx.setTerminate(true);
- }
- public void doSetRule(int w, int h) throws DviException {
- ctx.setTerminate(true);
- }
- public void doPut(int code) throws DviException {
- ctx.setTerminate(true);
- }
- public void doPutRule(int w, int h) throws DviException {
- ctx.setTerminate(true);
- }
- public void doNop() throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doSelectFont(int fn) throws DviException {
- ctx.setTerminate(true);
- }
- public void doDefineFont(int fn, DviFontSpec fs) throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doPush() throws DviException {
- ctx.setTerminate(true);
- }
- public void doPop() throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doPre(DviPreamble preamble) throws DviException {
- ctx.setTerminate(true);
- }
- public void doBop(DviBop bop) throws DviException {
- ctx.setTerminate(true);
- }
- public void doEop() throws DviException {
- ctx.setTerminate(true);
- }
- public void doPost(DviPostamble postamble) throws DviException {
- ctx.setTerminate(true);
- }
- public void doPostPost(DviPostPost postPost) throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doRight(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doW(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doW0() throws DviException {
- ctx.setTerminate(true);
- }
- public void doX(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doX0() throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doDown(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doY(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doY0() throws DviException {
- ctx.setTerminate(true);
- }
- public void doZ(int by) throws DviException {
- ctx.setTerminate(true);
- }
- public void doZ0() throws DviException {
- ctx.setTerminate(true);
- }
-
- public void doSpecial(byte [] xxx) throws DviException {
- ctx.setTerminate(true);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.render;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-public class VirtualFontGeometer
-extends BasicGeometer
-{
- private final DviFontSpec fs;
- private final double factor;
- public VirtualFontGeometer(DviContextSupport dcs, DviFontSpec fs) {
- super(dcs);
- this.fs = fs;
- factor = (double) fs.spaceSize() / (double)(1 << 20);
- }
-
- public DviFontSpec getFontSpec() {
- return fs;
- }
-
- private int scale(int a) {
- return (int)(a * factor);
- }
-
- public void doSetRule(int width, int height) throws DviException {
- super.doSetRule(
- scale(width), scale(height)
- );
- }
-
- public void doPutRule(int width, int height) throws DviException {
- super.doPutRule(
- scale(width), scale(height)
- );
- }
-
- public void doRight(int by) throws DviException {
- super.doRight(scale(by));
- }
- public void doW(int by) throws DviException {
- super.doW(scale(by));
- }
- public void doX(int by) throws DviException {
- super.doX(scale(by));
- }
-
- public void doDown(int by) throws DviException {
- super.doDown(scale(by));
- }
- public void doY(int by) throws DviException {
- super.doY(scale(by));
- }
- public void doZ(int by) throws DviException {
- super.doZ(scale(by));
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.render.BasicExecutor;
-
-public abstract class AbstractDviSpecialExecutor
-extends BasicExecutor
-{
- public AbstractDviSpecialExecutor(DviContextSupport dcs) {
- super(dcs);
- }
-
- public boolean wantSet() { return false; }
- public boolean wantPut() { return false; }
- public boolean wantSelectFont() { return false; }
- public boolean wantSpecial() { return true; }
- public boolean wantSetRule() { return false; }
- public boolean wantPutRule() { return false; }
- public boolean wantDefineFont() { return false; }
- public boolean wantRight() { return false; }
- public boolean wantW() { return false; }
- public boolean wantW0() { return false; }
- public boolean wantX() { return false; }
- public boolean wantX0() { return false; }
- public boolean wantDown() { return false; }
- public boolean wantY() { return false; }
- public boolean wantY0() { return false; }
- public boolean wantZ() { return false; }
- public boolean wantZ0() { return false; }
- public boolean wantPush() { return false; }
- public boolean wantPop() { return false; }
- public boolean wantNop() { return false; }
- public boolean wantBop() { return false; }
- public boolean wantEop() { return false; }
- public boolean wantPre() { return false; }
- public boolean wantPost() { return false; }
- public boolean wantPostPost() { return false; }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-
-public class Anchor
-extends DviByteRange
-{
- public Anchor(long begin, long end) {
- super(begin, end);
- }
-
- public static class StringValued
- extends Anchor
- {
- private String str;
-
- public StringValued(long begin, long end, String str) {
- super(begin, end);
- this.str = str;
- }
- public String string() { return str; }
-
- public String toString() {
- return getClass().getName()
- + "[range=" + super.toString()
- + ",str=" + str
- + "]";
- }
- }
-
- public static class Href
- extends StringValued
- {
- public Href(long begin, long end, String str) {
- super(begin, end, str);
- }
- public String getLocation() { return string(); }
- }
-
- public static class Name
- extends StringValued
- {
- public Name(long begin, long end, String str) {
- super(begin, end, str);
- }
- public String name() { return string(); }
- }
-
- public static class Source
- extends StringValued
- {
- private final int lineNumber;
- public Source(long begin, long end, String str, int lineNumber) {
- super(begin, end, str);
- this.lineNumber = lineNumber;
- }
- public String getFilename() { return string(); }
- public int getLineNumber()
- {
- return lineNumber;
- }
- public String toString() {
- return getClass().getName()
- + "[range=" + super.toString()
- + ",filename=" + string()
- + ",lineNumber=" + lineNumber
- + "]";
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-public class AnchorSet
-extends ByteRangeSet
-{
- private static final long serialVersionUID = -1414405820823767279L;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.util.Comparator;
-import java.util.SortedSet;
-import java.util.TreeSet;
-
-import jp.sourceforge.dvibrowser.dvicore.DviByteRange;
-
-
-public class ByteRangeSet
-extends TreeSet<DviByteRange>
-{
- private static final long serialVersionUID = -5733122326062424799L;
-
- public ByteRangeSet()
- {
- super(
- new Comparator<DviByteRange>() {
- public int compare(DviByteRange a, DviByteRange b) {
- long _a = a.begin();
- long _b = b.begin();
- return (_a < _b) ? -1
- : (_a == _b) ? 0
- : 1;
- }
- }
- );
- }
-
- public SortedSet<DviByteRange> intersect(DviByteRange range)
- {
- return subSet(
- new DviByteRange(range.begin(), range.begin()),
- new DviByteRange(range.end()+1, range.end()+1)
- );
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.URL;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import javax.imageio.ImageIO;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.HasURL;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.gs.GhostscriptCommandBuilder;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.image.split.DviImage;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShell;
-import jp.sourceforge.dvibrowser.dvicore.util.CommandShellHandler;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.LineBuffer;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-
-
-public class EPS2ImagePreparator
-extends DviObject
-implements Computation<String, DviImage> {
- private static final Logger LOGGER = Logger
- .getLogger(EPS2ImagePreparator.class.getName());
-
- private final DviPage page;
- private final ViewSpec viewSpec;
- private final String postScriptData;
- private final String hash;
-
- public EPS2ImagePreparator(DviContextSupport dcs, DviPage page, ViewSpec viewSpec)
- throws DviException
- {
- super(dcs);
- this.page = page;
- this.viewSpec = viewSpec;
- DviToolkit utils = getDviContext().getDviToolkit();
- this.postScriptData = utils.getEmbeddedPostScript(page, viewSpec);
- this.hash = DviUtils.md5Hex(postScriptData);
- }
-
- public DviImage call() throws Exception
- {
- if (postScriptData == null) return null;
-
- File dir = getDviContext().getTemporaryDirectory();
- String key = getCacheKey();
- String keyHash = DviUtils.md5Hex(key);
- String basename = String.format("dvibrowser--%s--%08d", keyHash, page.getPageNumber());
- String imgExt = getViewSpec().getEpsImageFileExtension();
- File imgFile = new File(dir, basename + imgExt);
- if (!imgFile.exists()) {
- LOGGER.fine("Now creating postscript image for page " + page);
- LOGGER.fine("Using key=" + key);
- LOGGER.fine("Using keyHash=" + keyHash);
- LOGGER.finer("PostScriptData= " + postScriptData);
- File psFile = new File(dir, basename + ".ps");
- File tmpFile = File.createTempFile(basename, imgExt, dir);
- try {
- psFile.deleteOnExit();
- DviUtils.writeStringToFile(psFile, postScriptData);
- GhostscriptCommandBuilder gs = new GhostscriptCommandBuilder(this);
- gs.setInputFile(psFile);
- gs.setOutputFile(tmpFile);
- gs.setResolution(viewSpec.getEpsResolutionDpi());
- gs.setDevice(getViewSpec().getEpsImageDeviceName());
- CommandShell shell = gs.createCommandShell();
- // TODO: outsource the max line numbers to safe.
- final LineBuffer<String> stderr = new LineBuffer<String>(100);
- final LineBuffer<String> stdout = new LineBuffer<String>(100);
- shell.setHandler(new CommandShellHandler() {
- public void handleStderr(InputStream in) throws IOException {
- DviUtils.accumulateToLineBuffer(in, stderr);
- }
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
- public void handleStdout(InputStream in) throws IOException {
- DviUtils.accumulateToLineBuffer(in, stdout);
- }
- });
- int ret = shell.execute();
- if (ret == CommandShell.RETCODE_SUCCESS) {
- if (!tmpFile.renameTo(imgFile)) {
- throw new DviException("Failed to write image file: " + imgFile);
- }
- imgFile.deleteOnExit();
- LOGGER.fine("Saved image to " + imgFile);
- } else {
- LOGGER.warning("Ghostscript failed with retcode " + ret + ".");
- LOGGER.warning("Ghosctscript stdout: " + stdout);
- LOGGER.warning("Ghosctscript stderr: " + stderr);
- }
- } finally {
- LOGGER.fine("Finished creating postscript image for page " + page);
- if (DELETE_PSFILE_IMMEDIATELY) {
- psFile.delete();
- }
- tmpFile.delete();
- }
- }
- DviImage dviImage;
- try {
- BufferedImage image = ImageIO.read(imgFile);
- dviImage = null;
- if (image != null) {
- dviImage = new DviImage(image, viewSpec.getEpsResolutionDpi());
- }
- } catch (OutOfMemoryError e) {
- LOGGER.severe("Unable to render image: imgFile=" + imgFile + " filesize=" + imgFile.length());
- DviUtils.logStackTrace(LOGGER, Level.SEVERE, e);
- throw e;
- }
-
- return dviImage;
- }
-
- private static final boolean DELETE_PSFILE_IMMEDIATELY = false;
-
- public String getCacheKey()
- {
- // TODO: use viewSpec.
- String pageKey = null;
- try {
- DviDocument doc = page.getDocument();
- if (doc instanceof HasURL) {
- URL url = ((HasURL) doc).getURL();
- pageKey = url.toExternalForm() + "#page" + page.getPageNumber();
- }
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- pageKey = page.getCacheKey();
- }
- return getClass().getName() + "--" + hash + "-" + pageKey;
- }
-
- public ViewSpec getViewSpec()
- {
- return viewSpec;
- }
-
- public DviPage getPage()
- {
- return page;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.DviSize;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.DviPage;
-import jp.sourceforge.dvibrowser.dvicore.api.HasURL;
-import jp.sourceforge.dvibrowser.dvicore.ctx.DviToolkit;
-import jp.sourceforge.dvibrowser.dvicore.gs.GhostscriptUtils;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.image.split.ImageFileConfig;
-import jp.sourceforge.dvibrowser.dvicore.image.split.SplitImage;
-import jp.sourceforge.dvibrowser.dvicore.image.split.ZipSplitImageReader;
-import jp.sourceforge.dvibrowser.dvicore.image.split.ZipSplitImageWriter;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.ZipBuilder;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-
-
-public class EPS2SplitImagePreparator
-extends DviObject
-implements Computation<String, SplitImage> {
- private static final Logger LOGGER = Logger
- .getLogger(EPS2SplitImagePreparator.class.getName());
-
- private final DviPage page;
- private final ViewSpec viewSpec;
- private final String postScriptData;
- private final String hash;
-
- public EPS2SplitImagePreparator(DviContextSupport dcs, DviPage page, ViewSpec viewSpec)
- throws DviException
- {
- super(dcs);
- this.page = page;
- this.viewSpec = viewSpec;
- DviToolkit utils = getDviContext().getDviToolkit();
- this.postScriptData = utils.getEmbeddedPostScript(page, viewSpec);
- this.hash = DviUtils.md5Hex(postScriptData);
- }
-
- public SplitImage call() throws Exception
- {
- if (postScriptData == null) return null;
-
- File dir = getDviContext().getTemporaryDirectory();
- String key = getCacheKey();
- String keyHash = DviUtils.md5Hex(key);
- String basename = String.format("gs--%s--%08d", keyHash, page.getPageNumber());
- String imgExt = ".zip";
- // TODO: outsource the resolution configuration.
- DviResolution res = new DviResolution(400, 4);
- DviSize unit = new DviSize(256, 256);
- File imgFile = new File(dir, basename + imgExt);
- imgFile.deleteOnExit();
- if (!imgFile.exists()) {
- LOGGER.fine("Now creating postscript image for page " + page);
- LOGGER.fine("Using key=" + key);
- LOGGER.fine("Using keyHash=" + keyHash);
- LOGGER.finer("PostScriptData= " + postScriptData);
- try {
- File tmpFile = File.createTempFile("gs-temp", null);
- tmpFile.deleteOnExit();
- try {
- final FileOutputStream fos = new FileOutputStream(tmpFile);
- final ZipBuilder zb = new ZipBuilder(fos);
- // TODO: outsource the encoding configuration.
- final InputStream is = new ByteArrayInputStream(postScriptData.getBytes("UTF-8"));
- try {
- final ZipSplitImageWriter imageWriter = new ZipSplitImageWriter
- (basename, ImageFileConfig.PNG, res, zb);
- // Remark that Ghostscript counts pages from 1 not 0.
- GhostscriptUtils.renderAndSplit(getDviContext(), is, unit, imageWriter, res, "pnmraw", 1, 0, null);
- } finally {
- DviUtils.silentClose(fos);
- DviUtils.silentClose(is);
- }
- // TODO: lock before renaming to avoid race condition against other thread.
- if (!tmpFile.renameTo(imgFile)) {
- throw new DviException("Failed to create cache file: " + imgFile);
- }
- } finally {
- tmpFile.delete();
- }
- } catch (FileNotFoundException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- } catch (IOException e) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, e);
- throw new DviException(e);
- }
- }
- ZipSplitImageReader imageReader = new ZipSplitImageReader(imgFile);
- return imageReader.getSplitImage();
- }
-
- public String getCacheKey()
- {
- // TODO: use viewSpec.
- String pageKey = null;
- try {
- DviDocument doc = page.getDocument();
- if (doc instanceof HasURL) {
- URL url = ((HasURL) doc).getURL();
- pageKey = url.toExternalForm() + "#page" + page.getPageNumber();
- }
- } catch (DviException e) {
- LOGGER.warning(e.toString());
- pageKey = page.getCacheKey();
- }
- return getClass().getName() + "--" + hash + "-" + pageKey;
- }
-
- public ViewSpec getViewSpec()
- {
- return viewSpec;
- }
-
- public DviPage getPage()
- {
- return page;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.io.File;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.HashMap;
-import java.util.Vector;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviUnit;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-public class EmbeddedPostScript
-{
-// private static final Logger LOGGER = Logger.getLogger(EmbeddedPostScript.class.getName());
-
- private final Vector<Prologue> prologues = new Vector<Prologue>();
- private final Vector<Global> globals = new Vector<Global>();
- private final HashMap<Integer, Vector<Local>> page2locals
- = new HashMap<Integer, Vector<Local>>();
-
- private Vector<Local> locals = null;
-
- public void beginPage(int pageNum)
- {
- if (page2locals.containsKey(pageNum)) {
- locals = page2locals.get(pageNum);
- } else {
- locals = new Vector<Local>();
- page2locals.put(pageNum, locals);
- }
- }
-
- public void endPage()
- {
- locals = null;
- }
-
- public void add(Prologue a)
- {
- prologues.add(a);
- }
-
- public void add(Global a)
- {
- globals.add(a);
- }
-
- public void add(Local a)
- {
- locals.add(a);
- }
-
- private static void writePostScript(Vector<? extends Element> ce,
- PrintWriter pw, Config cfg) throws DviException
- {
- for (Element e : ce) {
- e.writePostScript(pw, cfg);
- }
- }
-
- public String toPostScript(int pageNum, int dpi)
- throws DviException
- {
- if (!page2locals.containsKey(pageNum))
- return null;
-
- Vector<Local> ls = page2locals.get(pageNum);
-
- if (ls == null || ls.size() == 0)
- return null;
-
- Config cfg = new Config(dpi);
-
- try {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
-
- pw.println("%!PS-Adobe-2.0");
- pw.println("%%Pages: 1");
- pw.println("%%BoundingBox: 0 0 595 842"); // Change bounding box depending on paper sizes.
- pw.println("%%EndComments");
- pw.println("%!");
-
- writePostScript(prologues, pw, cfg);
-
- // TODO: Use the paper size to set the bounding boxes
- pw.println(
- "TeXDict begin"
- + " 39158280 55380996 "
- + " 1000 "
- + dpi + " " + dpi
- + " (a.dvi) "
- + " @start end "
- );
- pw.println("TeXDict begin 1 0 bop 0 0 a");
-
- writePostScript(globals, pw, cfg);
-
- writePostScript(ls, pw, cfg);
-
- pw.println("end");
- pw.println("showpage");
- pw.close();
- sw.flush();
- return sw.toString();
- } catch (Exception ex) {
- throw new DviException(ex);
- }
- }
-
- private static class Config
- {
- public final int dpi;
- private Config(int dpi) {
- this.dpi = dpi;
- }
- }
-
- private static interface Element
- {
- public abstract void writePostScript(PrintWriter pw, Config cfg) throws DviException;
- }
-
- public static interface Local extends Element {}
- public static interface Global extends Element {}
- public static interface Prologue extends Element {}
-
- public static class ProloguePostScript
- {
- public final String postScript;
- public ProloguePostScript(String postScript) {
- this.postScript = postScript;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- pw.println(postScript);
- }
- }
-
- // TODO: support encoding.
- private static String escapeFilenameForPS(String s)
- {
- return s.replaceAll("\\\\", "\\\\\\\\");
- }
-
- public static class PrologueFile
- extends DviObject
- implements Prologue
- {
- public final String fileName;
- public PrologueFile(DviContextSupport dcs, String fileName) {
- super(dcs);
- this.fileName = fileName;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg) throws DviException
- {
- File file = DviUtils.toLocalFile(getDviContext().getDviResource(fileName));
- if (file == null || !file.exists())
- throw new DviException("Cannot find postscript prologue: " + fileName);
-
- String escapedFilename = escapeFilenameForPS(file.getAbsolutePath());
- pw.println(
- " (" + escapedFilename + ") run"
- );
- }
- }
-
- public static class HeaderSpecial
- implements Global
- {
- public final String fileName;
- public HeaderSpecial(String fileName) {
- this.fileName = fileName;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- String escapedFilename = escapeFilenameForPS(fileName);
- pw.println(
- " (" + escapedFilename + ") run"
- );
- }
- }
-
- public static class BangSpecial
- implements Global
- {
- public final String postScript;
- public BangSpecial(String postScript) {
- this.postScript = postScript;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- pw.println(
- " @defspecial " + postScript + " @fedspecial"
- );
- }
- }
-
- private static class WithReferencePoint
- implements Local
- {
- public final int h;
- public final int v;
- public final DviUnit dviUnit;
- private WithReferencePoint(int h, int v, DviUnit dviUnit)
- {
- this.h = h;
- this.v = v;
- this.dviUnit = dviUnit;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- double psH = dviUnit.mapToPixelDouble(h, cfg.dpi);
- double psV = dviUnit.mapToPixelDouble(v, cfg.dpi);
- pw.println(
- " " + psH + " " + psV + " moveto "
- );
- }
- }
-
- public static class PSFileSpecial
- extends WithReferencePoint
- {
- public final String fileName;
- public final int llx;
- public final int lly;
- public final int urx;
- public final int ury;
- public final int rwi;
- public final int rhi;
- public final int angle;
- public PSFileSpecial(
- int h, int v, DviUnit dviUnit,
- String fileName,
- int llx, int lly, int urx, int ury,
- int rwi, int rhi, int angle
- ) {
- super(h, v, dviUnit);
- this.fileName = fileName;
- this.llx = llx;
- this.lly = lly;
- this.urx = urx;
- this.ury = ury;
- this.rwi = rwi;
- this.rhi = rhi;
- this.angle = angle;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- super.writePostScript(pw, cfg);
- String escapedFilename = escapeFilenameForPS(fileName);
-// if (new File(realFile).exists()) {
- pw.println(
- " @beginspecial"
- + " " + llx + " @llx"
- + " " + lly + " @lly"
- + " " + urx + " @urx"
- + " " + ury + " @ury"
- + ((rwi != 0) ? (" " + rwi + " @rwi") : "")
- + ((rhi != 0) ? (" " + rhi + " @rhi") : "")
- + ((angle != 0) ? (" " + angle + " @angle") : "")
- + " @setspecial"
- + " (" + escapedFilename + ") run"
- + " @endspecial"
- );
-// } else {
-// }
- }
- }
-
- public static class PSSpecial
- extends WithReferencePoint
- {
- public final String postScript;
- public PSSpecial(int h, int v, DviUnit dviUnit, String postScript)
- {
- super(h, v, dviUnit);
- this.postScript = postScript;
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- super.writePostScript(pw, cfg);
- pw.println(
- " " + postScript
- );
- }
- }
-
- public static class QuoteSpecial
- extends PSSpecial
- {
- public QuoteSpecial(int h, int v, DviUnit dviUnit, String postScript)
- {
- super(h, v, dviUnit, postScript);
- }
-
- public void writePostScript(PrintWriter pw, Config cfg)
- {
- super.writePostScript(pw, cfg);
- pw.println(
- " @beginspecial"
- + " @setspecial"
- + " " + postScript
- + " @endspecial"
- );
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-import java.io.File;
-import java.net.URL;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.DviResolution;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-import jp.sourceforge.dvibrowser.dvicore.api.Geometer;
-import jp.sourceforge.dvibrowser.dvicore.api.HasURL;
-import jp.sourceforge.dvibrowser.dvicore.gui.swing.ViewSpec;
-import jp.sourceforge.dvibrowser.dvicore.render.BasicGeometer;
-import jp.sourceforge.dvibrowser.dvicore.render.EmptyBinaryDevice;
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-import jp.sourceforge.dvibrowser.dvicore.util.concurrent.Computation;
-import jp.sourceforge.dvibrowser.dvicore.util.progress.ProgressItem;
-
-
-public class EmbeddedPostScriptPreparator
-extends DviObject
-implements Computation<String, EmbeddedPostScript> {
- private static final Logger LOGGER = Logger.getLogger(EmbeddedPostScriptPreparator.class
- .getName());
- private final DviDocument doc;
- private final ViewSpec viewSpec;
-
- public EmbeddedPostScriptPreparator(DviContextSupport dcs, DviDocument doc, ViewSpec viewSpec)
- {
- super(dcs);
- this.doc = doc;
- this.viewSpec = viewSpec;
- }
-
- public EmbeddedPostScript call() throws Exception
- {
- if (doc == null) return null;
- final ProgressItem progress = getDviContext().getProgressRecorder().open("extracting EPS data");
- try {
- PostScriptSpecialParser pse = new PostScriptSpecialParser(this);
- if (doc instanceof HasURL) {
- URL url = ((HasURL) doc).getURL();
- if (DviUtils.isFile(url)) {
- File file = new File(url.getPath());
- File dir = file.getParentFile();
- LOGGER.finer("working dir=" + dir);
- pse.setWorkDirectory(dir);
- } else {
- LOGGER.finer("Using default working dir");
- }
- } else {
- LOGGER.finer("No URL is available for doc " + doc);
- }
- pse.getEmbeddedPostScript().add(
- new EmbeddedPostScript.PrologueFile(this, "texc.pro"));
- pse.getEmbeddedPostScript().add(
- new EmbeddedPostScript.PrologueFile(this, "special.pro"));
- // This is a dummy output.
- // Should we change this to use viewSpec instead?
- pse.setOutput(new EmptyBinaryDevice(new DviResolution(600, 4)));
-
- Geometer gm = new BasicGeometer(this);
- gm.setPainter(pse);
- getDviContext().execute(doc, gm);
- EmbeddedPostScript eps = pse.getEmbeddedPostScript();
- return eps;
- } finally {
- progress.close();
- }
- }
-
- public String getCacheKey()
- {
- return "EPS--" + doc.getCacheKey();
- }
-
- public DviDocument getDocument()
- {
- return doc;
- }
-
- public ViewSpec getViewSpec()
- {
- return viewSpec;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.util.Stack;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-
-
-// TODO: support Logging
-public class HtmlSpecialParser
-extends DviObject
-{
- private final AnchorSet anchorSet = new AnchorSet();
- private final PrivateExecuter exe;
-
- public HtmlSpecialParser(DviContextSupport dcs)
- {
- super(dcs);
- exe = new PrivateExecuter(dcs, anchorSet);
- }
-
- private static final Pattern hrefPat
- = Pattern.compile(
- "\\s*html:\\s*<a\\s*href\\s*=\\s*\"(.*)\"\\s*>",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern namePat
- = Pattern.compile(
- "\\s*html:\\s*<a\\s*name\\s*=\\s*\"(.*)\"\\s*>",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern endPat
- = Pattern.compile(
- "\\s*html:\\s*</a>",
- Pattern.CASE_INSENSITIVE
- );
-
- public void execute(DviDocument doc)
- throws DviException
- {
- for (int p=0; p<doc.getTotalPages(); p++) {
- exe.execute(doc.getPage(p));
- }
- }
-
- public AnchorSet getAnchorSet()
- {
- return anchorSet;
- }
-
- private static class PrivateExecuter
- extends AbstractDviSpecialExecutor
- {
- private final AnchorSet anchorSet;
- public PrivateExecuter(DviContextSupport dcs, AnchorSet anchorSet) {
- super(dcs);
- this.anchorSet = anchorSet;
- }
-
- private static class StackItem
- {
- private final long start;
- private final String tag;
- private final String data;
- public StackItem(long start, String tag, String data) {
- this.start = start;
- this.tag = tag;
- this.data = data;
- }
- }
-
- private final Stack<StackItem> stack
- = new Stack<StackItem>();
-
- public void doSpecial(byte [] _xxx)
- throws DviException
- {
- String xxx = new String(_xxx);
- Matcher mat;
- DviExecutorContextImpl ctx = getExecutorContext();
- if ((mat = hrefPat.matcher(xxx)).matches()) {
- stack.push(
- new StackItem(
- ctx.getCommandRange().begin(),
- "href",
- mat.group(1)
- )
- );
- } else if ((mat = namePat.matcher(xxx)).matches()) {
- stack.push(
- new StackItem(
- ctx.getCommandRange().begin(),
- "name",
- mat.group(1)
- )
- );
- } else if ((mat = endPat.matcher(xxx)).matches()) {
- Anchor el = null;
- if (!stack.empty()) {
- StackItem it = stack.pop();
- if ("href".equals(it.tag)) {
- el = new Anchor.Href(
- it.start,
- ctx.getCommandRange().end(),
- it.data
- );
- } else if ("name".equals(it.tag)) {
- el = new Anchor.Name(
- it.start,
- ctx.getCommandRange().end(),
- it.data
- );
- }
- } else {
- // TODO: logging
-// System.out.println("html tag stack underflow.");
- // This is an error. We ignore it.
- }
- if (el != null) {
- anchorSet.add(el);
- }
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.io.File;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviFontSpec;
-import jp.sourceforge.dvibrowser.dvicore.DviRegister;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.cmd.DviBop;
-import jp.sourceforge.dvibrowser.dvicore.render.DefaultDevicePainter;
-
-
-public class PostScriptSpecialParser
-extends DefaultDevicePainter
-{
- private static final Logger LOGGER = Logger.getLogger(PostScriptSpecialParser.class.getName());
-
- private static final Pattern patPS
- = Pattern.compile(
- "\\s*ps:\\s*(.*)",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern patHeader
- = Pattern.compile(
- "\\s*header\\s*=\\s*(.*)",
- Pattern.CASE_INSENSITIVE
- );
- private static final Pattern patPSFile
- = Pattern.compile(
- "\\s*PSFile\\s*=\\s*([^\\s]*)\\s+(.*)\\s*",
- Pattern.CASE_INSENSITIVE
- );
-
- public PostScriptSpecialParser(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- private File workDir;
- public void setWorkDirectory(File dir)
- {
- this.workDir = dir;
- }
- public File getWorkDirectory()
- {
- return workDir;
- }
-
- private final EmbeddedPostScript eps = new EmbeddedPostScript();
-
- public EmbeddedPostScript getEmbeddedPostScript()
- {
- return eps;
- }
-
- private int pageNum = 0;
-
- public void beginPage(DviBop bop)
- {
- eps.beginPage(pageNum);
- }
-
- public void endPage()
- {
- eps.endPage();
- pageNum++;
- }
-
- public void beginFont(DviFontSpec fs)
- {
- }
-
- public void endFont()
- {
- }
-
- ////////////
-
- public void drawChar(int code)
- {
- // ignored.
- }
-
- public void drawRule(int w, int h)
- {
- // ignored.
- }
-
- protected String toAbsoluteFilename(String filename)
- {
- File file = new File(workDir, filename);
- LOGGER.finer("Resolved filename=" + filename + " to " + file.getAbsolutePath());
- return file.getAbsolutePath();
- }
-
- public void drawSpecial(byte [] _xxx)
- {
- String xxx = new String(_xxx);
- Matcher mat;
-
- LOGGER.finer("handling special: " + xxx);
- if (xxx.startsWith("\"")) {
- DviRegister reg = getGeometerContext().getRegister();
- eps.add(
- new EmbeddedPostScript.QuoteSpecial(
- reg.getH(), reg.getV(),
- getDviUnit(),
- xxx.substring(1).trim()
- )
- );
- } else if (xxx.startsWith("!")) {
- eps.add(
- new EmbeddedPostScript.BangSpecial(
- xxx.substring(1).trim()
- )
- );
- } else if ((mat = patPS.matcher(xxx)).matches()) {
- DviRegister reg = getGeometerContext().getRegister();
- eps.add(
- new EmbeddedPostScript.PSSpecial(
- reg.getH(), reg.getV(),
- getDviUnit(),
- mat.group(1)
- )
- );
- } else if ((mat = patHeader.matcher(xxx)).matches()) {
- LOGGER.finer("PSHeader special found: " + xxx);
- eps.add(
- new EmbeddedPostScript.HeaderSpecial(
- trimQuotes(mat.group(1))
- )
- );
- } else if ((mat = patPSFile.matcher(xxx)).matches()) {
- LOGGER.finer("page=" + pageNum + " PSFile special found: " + xxx);
- String fileName = toAbsoluteFilename(trimQuotes(mat.group(1)));
- String options = mat.group(2);
- int llx = 0;
- int lly = 0;
- int urx = 0;
- int ury = 0;
- int rwi = 0;
- int rhi = 0;
- int angle = 0;
- String [] os = Pattern.compile("\\s+").split(options);
- for (int i=0; i<os.length; i++) {
- Matcher mat2 = Pattern.compile("([a-z]+)=(-?[.0-9]+)").matcher(os[i]);
- if (mat2.matches()) {
- try {
- String var = mat2.group(1);
- int val = Integer.parseInt(mat2.group(2));
- if ("llx".equals(var)) llx = val;
- if ("lly".equals(var)) lly = val;
- if ("urx".equals(var)) urx = val;
- if ("ury".equals(var)) ury = val;
- if ("rwi".equals(var)) rwi = val;
- if ("rhi".equals(var)) rhi = val;
- if ("angle".equals(var)) angle = val;
- } catch (NumberFormatException ex) {
- // ignored.
- }
- }
- }
- DviRegister reg = getGeometerContext().getRegister();
- eps.add(
- new EmbeddedPostScript.PSFileSpecial(
- reg.getH(), reg.getV(),
- getDviUnit(),
- fileName,
- llx, lly, urx, ury, rwi, rhi, angle
- )
- );
- }
- /* Support other types of specials:
- } else if (xxx.equals("bk")) {
- } else if (xxx.equals("fp")) {
- } else if (xxx.startsWith("pn ")) {
- } else if (xxx.startsWith("ar ")) {
- } else if (xxx.startsWith("pa ")) {
- } else if (xxx.startsWith("dt ")) {
-
- } else if (xxx.startsWith("em:")) {
- } else if (xxx.startsWith("HP:")) {
- */
-
- }
-
- private static String trimQuotes(String str) {
- if (str == null) return null;
- while (str.startsWith("\"")) {
- str = str.substring(1);
- }
- while (str.endsWith("\"")) {
- str = str.substring(0, str.length()-1);
- }
- return str;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.special;
-
-import java.util.Stack;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-import jp.sourceforge.dvibrowser.dvicore.api.DviDocument;
-
-
-public class SourceSpecialParser
-extends DviObject
-{
- private static final Logger LOGGER = Logger.getLogger(SourceSpecialParser.class.getName());
- private final AnchorSet anchorSet = new AnchorSet();
- private final PrivateExecuter exe;
-
- public SourceSpecialParser(DviContextSupport dcs)
- {
- super(dcs);
- exe = new PrivateExecuter(dcs, anchorSet);
- }
-
- private static final Pattern srcPat
- = Pattern.compile(
- "\\s*src:\\s*([-0-9]*)\\s\\s*(.*)\\s*",
- Pattern.CASE_INSENSITIVE
- );
-
- public void execute(DviDocument doc)
- throws DviException
- {
- for (int p=0; p<doc.getTotalPages(); p++) {
- exe.execute(doc.getPage(p));
- }
- }
-
- public AnchorSet getAnchorSet()
- {
- return anchorSet;
- }
-
- private static class PrivateExecuter
- extends AbstractDviSpecialExecutor
- {
- private final AnchorSet anchorSet;
- public PrivateExecuter(DviContextSupport dcs, AnchorSet anchorSet) {
- super(dcs);
- this.anchorSet = anchorSet;
- }
-
- private static class StackItem
- {
- private final long start;
- private final String tag;
- private final String data;
- private final int lineNumber;
- public StackItem(long start, String tag, String data, int lineNumber) {
- this.start = start;
- this.tag = tag;
- this.data = data;
- this.lineNumber = lineNumber;
- }
- }
-
- private final Stack<StackItem> stack
- = new Stack<StackItem>();
-
- @Override
- public void end() throws DviException {
- flushStack();
- super.end();
- }
-
- private void flushStack()
- {
- if (!stack.empty()) {
- StackItem it = stack.pop();
- DviExecutorContextImpl ctx = getExecutorContext();
- Anchor a = null;
- if ("src".equals(it.tag)) {
- a = new Anchor.Source(
- it.start,
- ctx.getCommandRange().end(),
- it.data,
- it.lineNumber
- );
- }
- anchorSet.add(a);
- }
- }
-
- @Override
- public void doSpecial(byte [] _xxx)
- throws DviException
- {
- String xxx = new String(_xxx);
- Matcher mat;
- DviExecutorContextImpl ctx = getExecutorContext();
- if ((mat = srcPat.matcher(xxx)).matches()) {
- flushStack();
- try {
- stack.push(
- new StackItem(
- ctx.getCommandRange().begin(),
- "src",
- mat.group(2), // filename
- Integer.parseInt(mat.group(1)) // linenumber
- )
- );
- } catch (NumberFormatException e) {
- LOGGER.warning(e.getMessage());
- }
- }
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.text.MessageFormat;
-
-public class Benchmark {
- private boolean active = false;
- private long start = 0;
- private long end = 0;
- private long lapsed = 0;
- private long samples = 0;
- private String name;
-
- public void begin(String name)
- {
- reset();
- start = getCurrentTime();
- this.name = name;
- active = true;
- }
-
- public void reset()
- {
- start = 0;
- end = 0;
- lapsed = 0;
- samples = 0;
- name = null;
- active = false;
- }
-
- public void addSample()
- {
- addSamples(1);
- }
-
- public void addSamples(int count)
- {
- samples += count;
- }
-
- public void end()
- {
- if (active) {
- end = getCurrentTime();
- lapsed = end - start;
- active = false;
- }
- }
-
- public long getCurrentTime()
- {
- return System.currentTimeMillis();
- }
-
- public long getLapsedTime()
- {
- if (active) {
- long now = getCurrentTime();
- return now - start;
- } else {
- return lapsed;
- }
- }
-
- public long getSamples()
- {
- return samples;
- }
-
- public double samplesPerSecond(long samples, long lapsed)
- {
- return (double) samples * 1000 / lapsed;
- }
-
- public String format(String fmt)
- {
- long samples = getSamples();
- long lapsed = getLapsedTime();
- return MessageFormat.format(
- fmt,
- samples,
- (double) lapsed / 1000,
- samplesPerSecond(samples, lapsed),
- 1./samplesPerSecond(samples, lapsed) * 1000
- );
- }
-
- public String format()
- {
- return format("Benchmark result: " + name + ": "
- + "{0,number} samples in {1,number} sec."
- + " {2,number} samples/sec. "
- + " {3,number,##.###} msec./sample.");
- }
-
- public String toString()
- {
- return format();
- }
-
- public long getStartTime() {
- return start;
- }
-
- public long getEndTime() {
- return end;
- }
-}
+++ /dev/null
-package jp.sourceforge.dvibrowser.dvicore.util;
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class BufferFilter
-extends InputStream
-{
- protected ByteArrayInputStream byteArrayInput;
- private InputStream input;
- private final int bufferSize;
- private byte [] buffer;
- private int len;
-
- public BufferFilter(int bufferSize) {
- this.byteArrayInput = null;
- this.input = null;
- this.bufferSize = bufferSize;
- this.buffer = null;
- this.len = 0;
- }
-
- public synchronized void beginInput(InputStream in) throws IOException
- {
- input = in;
- }
-
- public synchronized void endInput() throws IOException
- {
- input = null;
- }
-
- protected synchronized void fill() throws IOException
- {
- if (input == null) {
- throw new IllegalStateException("Input read before beginInput() is called.");
- }
- if (byteArrayInput != null && byteArrayInput.available() > 0) {
- return;
- }
-
- byteArrayInput = fillBuffer();
- }
-
- protected synchronized ByteArrayInputStream fillBuffer() throws IOException
- {
- byte [] buf = new byte [bufferSize];
-
- int len = input.read(buf);
- if (-1 == len) {
- throw new IOException("EOF found while reading input.");
- }
- if (0 == len) {
- throw new IOException("Read failed.");
- }
-
- this.len = len;
- this.buffer = buf;
-
- return new ByteArrayInputStream(buf, 0, len);
- }
-
- public synchronized byte [] getBuffer()
- {
- if (buffer == null) return new byte[0];
- byte [] ret = new byte[len];
- System.arraycopy(buffer, 0, ret, 0, len);
- return ret;
- }
-
- @Override
- public synchronized int available() throws IOException
- {
- fill();
- return byteArrayInput.available();
- }
-
- @Override
- public synchronized void close() throws IOException
- {
- input.close();
- }
-
- @Override
- public void mark(int readLimit)
- {
- throw new UnsupportedOperationException("mark is not supported");
- }
-
- @Override
- public void reset()
- {
- throw new UnsupportedOperationException("reset is not supported");
- }
-
- @Override
- public boolean markSupported()
- {
- return false;
- }
-
- @Override
- public synchronized int read() throws IOException
- {
- fill();
- return byteArrayInput.read();
- }
-
- @Override
- public synchronized int read(byte [] buf, int off, int len) throws IOException
- {
- fill();
- return byteArrayInput.read(buf, off, len);
- }
-
- public synchronized InputStream getInput() {
- return input;
- }
-
- public int getBufferSize() {
- return bufferSize;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-public abstract interface Canonicalizer<T>
-{
- public T canonicalize(T obj);
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-
-public class CommandShell
-{
- public static final int RETCODE_SUCCESS = 0;
-
- private final ScheduledExecutorService exe = Executors.newSingleThreadScheduledExecutor
- (new DaemonThreadFactory());
-
- private static final Logger LOGGER = Logger.getLogger(CommandShell.class.getName());
- private ArrayList<String> commandLine = new ArrayList<String>();
-
- public void setCommandLine(String ... commandLine)
- {
- ArrayList<String> list = new ArrayList<String>();
- for (String arg : commandLine) {
- list.add(arg);
- }
- this.commandLine = list;
- }
-
- public void setCommandLine(Collection<String> cmdLine)
- {
- ArrayList<String> list = new ArrayList<String>();
- list.addAll(cmdLine);
- this.commandLine = list;
- }
-
- public Collection<String> getCommandLine()
- {
- return Collections.unmodifiableCollection(commandLine);
- }
-
- private ArrayList<String> envs = null;
- public void setEnvironment(Collection<String> envs)
- {
- if (envs == null) {
- this.envs = null;
- return;
- } else {
- ArrayList<String> list = new ArrayList<String>();
- list.addAll(envs);
- this.envs = list;
- }
- }
-
- public void setEnvironment(String ... envs)
- {
- ArrayList<String> list = new ArrayList<String>();
- for (String arg : envs) {
- list.add(arg);
- }
- this.envs = list;
- }
-
- public Collection<String> getEnvironment()
- {
- if (envs == null) return null;
- return Collections.unmodifiableCollection(envs);
- }
-
- private File dir = null;
- public void setWorkingDirectory(File dir)
- {
- this.dir = dir;
- }
-
- public File getWorkingDirectory()
- {
- return dir;
- }
-
- private TimeUnit timeUnit;
- private long timeout = 0;
- public void setTimeout(long timeout, TimeUnit timeUnit)
- {
- if (timeout < 0) {
- throw new IllegalArgumentException("timeout is negative");
- }
- this.timeout = timeout;
- this.timeUnit = timeUnit;
- }
-
- private CommandShellHandler handler = null;
- public void setHandler(CommandShellHandler handler)
- {
- this.handler = handler;
- }
-
- public CommandShellHandler getHandler()
- {
- return handler;
- }
-
- protected void checkVars()
- {
- if (commandLine == null)
- throw new IllegalArgumentException
- ("commandLine can't be null");
- if (commandLine.size() < 1)
- throw new IllegalArgumentException
- ("commandLine can't be empty");
- }
-
- private volatile Process p = null;
- private Thread stdoutThread = null;
- private Thread stderrThread = null;
- private Thread stdinThread = null;
- private volatile Throwable stdoutThrowable = null;
- private volatile Throwable stderrThrowable = null;
- private volatile Throwable stdinThrowable = null;
-
- public int execute()
- throws IOException, InterruptedException, DviException
- {
- int result = -1;
-
- p = null;
- checkVars();
-
- try {
- final String commandLineStr = DviUtils.join(" ", commandLine);
- LOGGER.fine("Running command: " + commandLineStr);
- p = Runtime.getRuntime().exec(
- commandLine.toArray(new String[commandLine.size()]),
- getEnvironmentAsArray(), dir);
- processStreams();
- ScheduledFuture<?> future = null;
- if (timeUnit != null && timeout > 0) {
- LOGGER.fine("Starting timer: timeout=" + timeout + " timeUnit=" + timeUnit);
- future = exe.schedule(new Runnable() {
- public void run() {
- LOGGER.warning("Command timed out: " + commandLineStr);
- p.destroy();
- }
- }, timeout, timeUnit);
- }
- LOGGER.fine("waiting for the process to terminate.");
- result = p.waitFor();
- LOGGER.fine("process exit with retcode " + result);
- if (future != null) {
- future.cancel(false);
- }
- } catch (InterruptedException ex) {
- if (p != null) {
- p.destroy();
- }
- throw ex;
- } catch (IOException ex) {
- if (p != null) {
- p.destroy();
- }
- throw ex;
- } finally {
- reapThread(stderrThread, "stderr");
- stderrThread = null;
- reapThread(stdoutThread, "stdout");
- stdoutThread = null;
- reapThread(stdinThread, "stdin");
- stdinThread = null;
-
- if (p != null) {
- DviUtils.silentClose(p.getErrorStream());
- DviUtils.silentClose(p.getInputStream());
- DviUtils.silentClose(p.getOutputStream());
- }
- }
-
- if (stdinThrowable != null) {
- throw new DviException(stdinThrowable);
- }
- if (stdoutThrowable != null) {
- throw new DviException(stdoutThrowable);
- }
- if (stderrThrowable != null) {
- throw new DviException(stderrThrowable);
- }
-
- p = null;
-
- return result;
- }
-
- private String[] getEnvironmentAsArray() {
- if (envs == null) return null;
- return envs.toArray(new String[envs.size()]);
- }
-
- private void reapThread(Thread thread, String name)
- {
- try {
- LOGGER.fine("waiting for the " + name + " thread");
- if (thread != null)
- thread.join();
- } catch (InterruptedException ex) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, ex);
- }
- }
-
- protected void processStreams()
- throws IOException
- {
- if (handler != null) {
- stdinThread = new Thread(new Runnable() {
- public void run() {
- OutputStream os = p.getOutputStream();
- try {
- handler.handleStdin(os);
- } catch (Throwable ex) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, ex);
- stdinThrowable = ex;
- p.destroy();
- } finally {
- DviUtils.silentClose(os);
- }
- }
- });
- stderrThread = new Thread(new Runnable() {
- public void run() {
- InputStream is = p.getErrorStream();
- try {
- handler.handleStderr(is);
- } catch (Throwable ex) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, ex);
- stderrThrowable = ex;
- p.destroy();
- } finally {
- DviUtils.silentClose(is);
- }
- }
- });
- stdoutThread = new Thread(new Runnable() {
- public void run() {
- InputStream is = p.getInputStream();
- try {
- handler.handleStdout(is);
- } catch (Throwable ex) {
- DviUtils.logStackTrace(LOGGER, Level.WARNING, ex);
- stdoutThrowable = ex;
- p.destroy();
- } finally {
- DviUtils.silentClose(is);
- }
- }
- });
-
- stdinThread .start();
- stderrThread.start();
- stdoutThread.start();
- } else {
- DviUtils.silentClose(p.getOutputStream());
- DviUtils.silentClose(p.getInputStream());
- DviUtils.silentClose(p.getErrorStream());
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-public interface CommandShellHandler
-{
- public void handleStdin(OutputStream out) throws IOException, DviException;
- public void handleStdout(InputStream in) throws IOException, DviException;
- public void handleStderr(InputStream in) throws IOException, DviException;
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.util.concurrent.ThreadFactory;
-
-public class DaemonThreadFactory
-implements ThreadFactory
-{
- public DaemonThreadFactory()
- {
- this(Thread.NORM_PRIORITY);
- }
-
- private final int priority;
- public DaemonThreadFactory(int priority)
- {
- this.priority = priority;
- }
-
- public Thread newThread(Runnable r)
- {
- Thread t = new Thread(r);
- t.setPriority(priority);
- t.setDaemon(true);
- return t;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.List;
-public class DefaultCommandShellHandler implements CommandShellHandler {
-// private static final Logger LOGGER = Logger
-// .getLogger(CommandShellHandler.class.getName());
-
- private final LineBuffer<String> stderr = new LineBuffer<String>(100);
- private final LineBuffer<String> stdout = new LineBuffer<String>(100);
-
- public void handleStderr(InputStream in) throws IOException {
- DviUtils.accumulateToLineBuffer(in, stderr);
- }
-
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
-
- public void handleStdout(InputStream in) throws IOException {
- DviUtils.accumulateToLineBuffer(in, stdout);
- }
-
- public List<String> getStderr() {
- return stderr.toList();
- }
-
- public List<String> getStdout() {
- return stdout.toList();
- }
-
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.PrintStream;
-public class DumpCommandShellHandler
-implements CommandShellHandler
-{
- private final PrintStream out;
-
- public DumpCommandShellHandler(PrintStream out)
- {
- this.out = out;
- }
-
- public void handleStdout(InputStream in) throws IOException
- {
- dumpStream("stdout", in);
- }
- public void handleStderr(InputStream in) throws IOException
- {
- dumpStream("stderr", in);
- }
-
- private void dumpStream(String prefix, InputStream in)
- throws IOException
- {
- BufferedReader r = new BufferedReader
- (new InputStreamReader(in));
- String line;
- while (null != (line = r.readLine())) {
- out.println("[" + prefix + "] " + line);
- }
- }
-
- public void handleStdin(OutputStream out) throws IOException {
- out.close();
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.logging.Logger;
-
-public class DviCache<K, V>
-extends LinkedHashMap<K, V>
-{
- private static final Logger LOGGER = Logger.getLogger(DviCache.class.getName());
- private static final long serialVersionUID = -2767494208998923925L;
-
- private int cacheSize;
-
- public DviCache(int cacheSize) {
- this.cacheSize = cacheSize;
- }
-
- public DviCache() { this(128); }
-
- @Override
- protected boolean removeEldestEntry(Map.Entry<K, V> entry)
- {
- if (size() > cacheSize) {
- LOGGER.finer("purge: key=" + entry.getKey() + " value=" + entry.getValue());
- return true;
- }
- return false;
- }
-
- public int getCacheSize()
- {
- return cacheSize;
- }
-
- public void setCacheSize(int cacheSize)
- {
- this.cacheSize = cacheSize;
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.io.File;
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.URI;
-import java.util.logging.Logger;
-
-public class DviDesktop {
- private static final Logger LOGGER = Logger.getLogger(DviDesktop.class
- .getName());
-
- private static final DviDesktop instance = new DviDesktop();
-
- private DviDesktop()
- {
- }
-
- public static DviDesktop getDesktop()
- {
- return instance;
- }
-
- public static boolean isDesktopSupported()
- {
- if (DviUtils.isMacOSX()) {
- return true;
- } else if (DviUtils.isWindows()) {
- return true;
- } else {
- return false;
- }
- }
-
- public void browse(URI uri)
- throws IOException
- {
- throw new UnsupportedOperationException();
- }
-
- public void open(File file)
- throws IOException
- {
- if (DviUtils.isMacOSX()) {
- try {
- Class<?> cls = Class.forName("com.apple.eio.FileManager");
- Method openURL = cls.getDeclaredMethod("openURL",
- new Class[] { String.class });
- openURL.invoke(null, new Object[] { file.toURL().toExternalForm() });
- } catch (SecurityException e) {
- LOGGER.warning(e.toString());
- } catch (IllegalArgumentException e) {
- LOGGER.warning(e.toString());
- } catch (ClassNotFoundException e) {
- LOGGER.warning(e.toString());
- } catch (NoSuchMethodException e) {
- LOGGER.warning(e.toString());
- } catch (IllegalAccessException e) {
- LOGGER.warning(e.toString());
- } catch (InvocationTargetException e) {
- LOGGER.warning(e.toString());
- }
- } else if (DviUtils.isWindows()) {
- String[] commandLine = { "cmd.exe", "/c", "start", file.getAbsolutePath() };
- try {
- Process p = Runtime.getRuntime().exec(commandLine, null, null);
- int ret = p.waitFor();
- LOGGER.fine("Process exit with retcode: " + ret);
- } catch (InterruptedException e) {
- LOGGER.warning(e.toString());
- }
- } else {
- LOGGER.severe("This platform does not support file association.");
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.util.ArrayList;
-import java.util.LinkedList;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-
-// TODO: Find out what the purpose of this class is.
-public class DviInfoDumper
-{
- private final Config conf;
-
- public DviInfoDumper(Config conf)
- {
- this.conf = conf;
- }
-
- public void execute()
- throws DviException
- {
- try {
- System.out.printf("mode=%s\n", this.conf.mode);
- for (String a : this.conf.plainArgs) {
- System.out.printf("arg: %s\n", a);
- }
-// } catch (DviException ex) {
-// throw ex;
- } catch (Exception ex) {
- throw new DviException(ex);
- }
- }
-
- public static class ArgumentList
- extends LinkedList<String>
- {
- private static final long serialVersionUID = -9222800531977990881L;
-
- public ArgumentList(String [] args)
- {
- for (String a : args) add(a);
- }
-
- public String next()
- {
- if (size() == 0) return null;
-
- return removeFirst();
- }
- }
-
- @SuppressWarnings("unused")
- public static class Option
- {
- private final String longOpt;
- private final String shortOpt;
- private final int numArgs;
- private final String var;
- private final String description;
-
- public Option(String longOpt, String shortOpt,
- String var, String description)
- {
- this.longOpt = longOpt;
- this.shortOpt = shortOpt;
- this.var = var;
- this.numArgs = (var != null) ? 1 : 0;
- this.description = description;
- }
- }
-
- public static class Config
- {
- private String mode = "help";
- private ArrayList<String> plainArgs
- = new ArrayList<String>();
-
- private static Option [] options = {
- new Option("--help", "-h", null, "Show this help"),
- new Option("--mode", "-m", "mode", "Set mode to <mode>")
- };
-
- public Config()
- {
- }
-
- public void setMode(String mode)
- {
- this.mode = mode.toLowerCase();
- }
-
- public void addPlainArgument(String a)
- {
- plainArgs.add(a);
- }
-
- private static final Pattern patShortOption
- = Pattern.compile("^(-[0-9a-zA-Z])(.*)$");
- private static final Pattern patLongOption
- = Pattern.compile("^(--[a-zA-Z][a-zA-Z0-9]*)(=(.*))?$");
-
- public static Config parseCommandLine(String [] args)
- throws DviException
- {
- ArgumentList al = new ArgumentList(args);
- Config conf = new Config();
- String a;
- while (null != (a = al.next())) {
- if (a.startsWith("-")) {
- Matcher mat;
- boolean handled = false;
-
- if ((mat = patLongOption.matcher(a)).find()) {
- String a2 = mat.group(1);
- String v = mat.group(3);
- System.out.println("found long option: " + a2 + "=>" + v);
- for (Option opt : options) {
- if (a2.equals(opt.longOpt)) {
- handled = true;
- if (opt.numArgs > 0) {
- if (v == null)
- throw new DviException
- ("no value for option `" + a2 + "'");
- } else {
- if (v != null)
- throw new DviException
- ("option `" + a2 + "' does not take argument");
- }
- break;
- }
- }
- } else if ((mat = patShortOption.matcher(a)).find()) {
- String a2 = mat.group(1);
- String v = mat.group(3);
- System.out.println("found short option: " + a2 + "=>" + v);
- for (Option opt : options) {
- if (a.equals(opt.shortOpt)) {
- handled = true;
- break;
- }
- }
- }
-
- if (!handled) {
- throw new DviException
- ("unrecognized option: " + a);
- }
- } else {
- conf.addPlainArgument(a);
- }
- }
- return conf;
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.net.URL;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Scanner;
-import java.util.UUID;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.zip.CRC32;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-
-public class DviUtils {
- private static final Logger LOGGER = Logger.getLogger(DviUtils.class
- .getName());
- private static final String OS_NAME = System.getProperty("os.name");
-
- private static final UUID applicationInstanceUUID = UUID.randomUUID();
- private static final AtomicLong serializer = new AtomicLong();
-
- public static long generateSerialNumber()
- {
- return serializer.incrementAndGet();
- }
-
- public static UUID getApplicationInstanceUUID()
- {
- return applicationInstanceUUID;
- }
-
- public static String generateUniqueId()
- {
- String uniqueId = getApplicationInstanceUUID().toString() + "--" + generateSerialNumber();
- return uniqueId;
- }
-
- private DviUtils() {}
-
- public static boolean isFile(URL url)
- {
- if (url == null) return false;
- return "file".equals(url.getProtocol());
- }
-
- public static void writeStringToFile(File file, String data)
- throws IOException
- {
- FileOutputStream fos = null;
- try {
- fos = new FileOutputStream(file);
- // TODO: support encodings
- byte[] buf = data.getBytes();
- fos.write(buf);
- } finally {
- if (fos != null) {
- fos.flush();
- silentClose(fos);
- }
- }
- }
-
- public static File toLocalFile(URL url)
- throws DviException
- {
- if (url == null) return null;
- if ("file".equals(url.getProtocol())) {
- return new File(url.getPath());
- } else {
- throw new DviException("URL does not point to a local file. " + url);
- }
- }
-
- public static String md5Hex(String ps)
- {
- if (ps == null) return null;
- try {
- MessageDigest md = MessageDigest.getInstance("MD5");
- // TODO: support character encodings.
- byte[] digest = md.digest(ps.getBytes());
- StringBuilder sb = new StringBuilder();
- for (byte b : digest) {
- sb.append(String.format("%02x", b));
- }
- return sb.toString();
- } catch (NoSuchAlgorithmException e) {
- e.printStackTrace();
- }
- return "0";
- }
-
- private static final Pattern patEnv = Pattern.compile("^([^=]*)=(.*)$");
-
- public static Map<String, String> getLoginShellEnvPosix() throws IOException, InterruptedException
- {
- return getLoginShellEnvPosix(null);
- }
-
- public static Map<String, String> getLoginShellEnvPosix(String shell)
- throws IOException, InterruptedException {
- String[] cmds = new String[] { "printenv" };
- if (shell != null) {
- cmds = new String[] { shell, "-l", "-c", "printenv" };
- }
-
- final Process proc = Runtime.getRuntime().exec(cmds);
- final Map<String, String> map = new HashMap<String, String>();
- final InputStream is = proc.getInputStream();
- proc.getOutputStream().close();
- proc.getErrorStream().close();
- {
- Scanner s = new Scanner(proc.getInputStream());
- try {
- while (s.hasNext()) {
- String line = s.nextLine();
- Matcher mat = patEnv.matcher(line);
- if (mat.matches()) {
- String key = mat.group(1);
- String value = mat.group(2);
- LOGGER.finest("key=" + key + " value=" + value);
- map.put(key, value);
- }
- }
- } finally {
- DviUtils.silentClose(is);
- }
- }
- proc.waitFor();
- return map;
- }
-
- public static String getPathByLoginShellPosix() throws IOException, InterruptedException
- {
- String path = null;
-
- // We first determine the user's shell.
- Map<String, String> env0 = getLoginShellEnvPosix(null);
- String shell = env0.get("SHELL");
- if (shell != null) {
- // We then read the PATH environment variable through the login shell.
- Map<String, String> env1 = getLoginShellEnvPosix(shell);
- path = env1.get("PATH");
- }
-
- return path;
- }
-
- public static String join(String left, String mid, String right, Object [] arg)
- {
- if (arg == null) return null;
- StringBuilder sb = new StringBuilder();
- left = wrapNull(left, "");
- mid = wrapNull(mid, "");
- right = wrapNull(right, "");
- String sep = left;
- for (Object o : arg) {
- sb.append(sep + String.valueOf(o));
- sep = mid;
- }
- sb.append(right);
- return sb.toString();
- }
-
- public static String join(String sep, Object [] args)
- {
- return join(null, sep, null, args);
- }
-
- public static <T> T wrapNull(T value, T defaultValue) {
- if (value == null) return defaultValue;
- return value;
- }
-
- // This method is unsafe because we don't escape the command line arguments. Use it with care.
- public static Process unsafeRunCommandByShell(String[] cmds, String[] envp, File workDir)
- throws IOException
- {
- Process p = null;
- if (!isWindows()) {
- try {
- Map<String, String> env = getLoginShellEnvPosix();
- String shell = env.get("SHELL");
- if (shell != null) {
- p = unsafeRunCommandByShellPosix(shell, true, cmds, envp, workDir);
- }
- } catch (InterruptedException e) {
- LOGGER.warning(e.toString());
- }
- }
- if (p == null) {
- p = Runtime.getRuntime().exec(cmds, envp, workDir);
- }
- return p;
- }
-
- // This method is unsafe because we don't escape the command line arguments. Use it with care.
- public static Process unsafeRunCommandByShellPosix(String shell,
- boolean useLoginShell, String[] cmds, String[] envp, File workDir)
- throws IOException
- {
- ArrayList<String> list = new ArrayList<String>();
- list.add(shell);
- if (useLoginShell) {
- list.add("-l");
- }
-
- String[] cmdLine = list.toArray(new String[list.size()]);
-
- StringBuilder subCommand = new StringBuilder();
- for (String cmd : cmds) {
- subCommand.append(cmd + " ");
- }
-
- LOGGER.fine("running shell: " + join(" ", cmdLine));
- LOGGER.fine("running command: " + subCommand.toString());
-
- Process proc = Runtime.getRuntime().exec(cmdLine, envp, workDir);
-
- PrintWriter out = new PrintWriter(proc.getOutputStream());
- out.println(subCommand.toString());
- out.close();
-
- return proc;
- }
-
- public static Thread dumpStreamAsync(final String name, final InputStream is,
- final PrintStream out) {
- Thread t = new Thread(new Runnable() {
- public void run() {
- Scanner s = new Scanner(is);
- try {
- while (s.hasNext()) {
- String line = s.nextLine();
- if (out != null) {
- out.println("[" + name + "] " + line);
- }
- if (LOGGER.isLoggable(Level.FINER)) {
- LOGGER.finer("[" + name + "] " + line);
- }
- }
- } finally {
- try {
- s.close();
- } catch (Exception e) {
- }
- }
-
- }
- });
- t.start();
- return t;
- }
-
- public static <T> T head(T[] array) {
- if (array == null || array.length == 0) return null;
- return array[0];
- }
-
- public static void logLinesFromStream(final String name, final InputStream is,
- final Logger logger, final Level level) {
- if (logger == null || !logger.isLoggable(level))
- return;
- Scanner s = new Scanner(is);
- while (s.hasNext()) {
- String line = s.nextLine();
- LOGGER.log(level, "[" + name + "] " + line);
- }
- }
-
- public static void addLinesFromStream(final List<String> output, final InputStream is) {
- addLinesFromStream(output, is, null, Level.SEVERE, null);
- }
-
- public static void addLinesFromStream(final List<String> output, final InputStream is, final Logger logger, final Level level, final PrintStream out) {
- if (output == null) return;
- Scanner s = new Scanner(is);
- while (s.hasNext()) {
- String line = s.nextLine();
- output.add(line);
- if (logger != null && logger.isLoggable(level)) {
- logger.log(level, line);
- }
- if (out != null) {
- out.println(line);
- out.flush();
- }
- }
- }
-
-
- public static Thread dumpStreamAsync(final String name, final InputStream is,
- final Logger logger, final Level level) {
- Thread t = new Thread(new Runnable() {
- public void run() {
- try {
- logLinesFromStream(name, is, logger, level);
- } finally {
- silentClose(is);
- }
- }
- });
- t.start();
- return t;
- }
-
-
- public static boolean isMacOSX() {
- return OS_NAME.startsWith("Mac OS X");
- }
-
- public static boolean isWindows() {
- return OS_NAME.startsWith("Windows");
- }
-
- public static void silentClose(Closeable s) {
- if (s == null) return;
- try {
- s.close();
- } catch (Exception ex) {
- logStackTrace(LOGGER, Level.WARNING, ex);
- }
- }
-
- public static byte[] readFileToByteArray(File file) throws IOException {
- if (file == null)
- return null;
- int len = (int) file.length();
- FileInputStream is = new FileInputStream(file);
- try {
- byte[] buf = new byte[len];
- if (len != is.read(buf)) {
- throw new IOException("Failed to read file content");
- }
- return buf;
- } finally {
- silentClose(is);
- }
- }
-
- public static String readFileToString(File file, String encoding)
- throws IOException {
- byte[] buf = readFileToByteArray(file);
- if (buf != null) {
- return new String(buf, encoding);
- }
-
- return null;
- }
-
- public static String readFileToString(File file) throws IOException {
- byte[] buf = readFileToByteArray(file);
- if (buf != null) {
- return new String(buf);
- }
-
- return null;
- }
-
- public static String [] readLinesFromFile(File file)
- throws IOException
- {
- FileInputStream is = new FileInputStream(file);
- return readLinesFromStream(is);
- }
-
- public static String [] readLinesFromStream(InputStream is)
- throws IOException
- {
- ArrayList<String> list = new ArrayList<String>();
- Scanner s = new Scanner(is);
- try {
- while (s.hasNext()) {
- String line = s.nextLine();
- list.add(line);
- }
- return list.toArray(new String[list.size()]);
- } finally {
- silentClose(is);
- }
- }
-
-
- public static String [] removeComments(String [] list, String lineCommentStart)
- {
- if (list == null) return list;
-
- ArrayList<String> out = new ArrayList<String>();
- for (String item : list) {
- int pos = item.indexOf(lineCommentStart);
- String line = item;
- if (pos != -1) {
- line = line.substring(0, pos);
- }
- line = line.trim();
- if (line.length() > 0) {
- out.add(line);
- }
- }
- return out.toArray(new String[out.size()]);
- }
-
- public static String joinPath(String [] args) {
- if (args == null) return null;
- return join(File.pathSeparator, args);
- }
-
- public static void logStackTrace(Logger logger, Level level, Throwable t)
- {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- pw.println(t.toString());
- for (StackTraceElement e : t.getStackTrace()) {
- pw.println
- ( "at " + e.getClassName()
- + "." + e.getMethodName()
- + "(" + e.getFileName()
- + ":" + e.getLineNumber()
- + ")"
- );
- }
- logger.log(level, sw.toString());
- }
-
- public static File toFile(URL url) {
- if (url == null) return null;
- if (!isFile(url)) {
- throw new IllegalArgumentException("URL does not point to a local file: " + url);
- }
- return new File(url.getPath());
- }
-
- public static boolean nullSafeEquals(Object o1, Object o2)
- {
- if (o1 == null) return o2 == null;
- return o1.equals(o2);
- }
-
- public static String join(String sep, Collection<String> list) {
- if (list == null) return null;
- return join(sep, list.toArray(new String[list.size()]));
- }
-
- public static void accumulateToLineBuffer(InputStream in,
- LineBuffer<String> out) {
- try {
- Scanner s = new Scanner(in);
- while (s.hasNext()) {
- String line = s.nextLine();
- out.append(line);
- }
- } finally {
- DviUtils.silentClose(in);
- }
- }
-
- public static String getTimeId() {
- Calendar cal = Calendar.getInstance();
- SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd-HHmmss");
- return df.format(cal.getTime());
- }
-
- public static CRC32 getCRC32(InputStream is) throws IOException
- {
- try {
- byte [] buf = new byte [1024];
- int len;
- CRC32 crc = new CRC32();
- while (-1 != (len = is.read(buf))) {
- crc.update(buf, 0, len);
- }
- return crc;
- } finally {
- DviUtils.silentClose(is);
- }
- }
-
- public static void copyStream(InputStream is, OutputStream os) throws IOException
- {
- try {
- byte [] buf = new byte [1024];
- int len;
- while (-1 != (len = is.read(buf))) {
- os.write(buf, 0, len);
- }
- } finally {
- // We don't close os. This is intended for use with ZipOutputStream.
- DviUtils.silentClose(is);
- }
- }
-
- public String getZipPath(File file)
- {
- if (file == null) return null;
- return file.getPath().replace('\\', '/');
- }
-
- public static String hexDump(String unicode) {
- byte [] bytes = unicode.getBytes();
- StringBuilder sb = new StringBuilder();
- for (byte b : bytes) {
- sb.append(String.format("%02x", b));
- }
- return sb.toString();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-public class LineBuffer<T> {
- public static final int BUFFER_UNLIMITED = -1;
- private int maxLineNumbers;
- private final ArrayList<T> list = new ArrayList<T>();
-
- public LineBuffer()
- {
- this(BUFFER_UNLIMITED);
- }
-
- public LineBuffer(int maxLineNumbers)
- {
- this.setMaxLineNumbers(maxLineNumbers);
- }
-
- public void append(T line)
- {
- list.add(line);
- if (isBufferLimited()) {
- while (list.size() > maxLineNumbers) {
- list.remove(0);
- }
- }
- }
-
- private boolean isBufferLimited() {
- return !(maxLineNumbers == BUFFER_UNLIMITED);
- }
-
- public List<T> toList() {
- return Collections.unmodifiableList(list);
- }
-
- public int getMaxLineNumbers() {
- return maxLineNumbers;
- }
-
- public void setMaxLineNumbers(int maxLineNumbers) {
- if (maxLineNumbers < 0) {
- this.maxLineNumbers = BUFFER_UNLIMITED;
- } else {
- this.maxLineNumbers = maxLineNumbers;
- }
- }
-
- public String toString()
- {
- StringBuilder sb = new StringBuilder();
- sb.append(getClass().getName()
- + "["
- + "maxLineNumbers=" + maxLineNumbers
- + "numLines=" + list.size()
- + "lines=" + DviUtils.join("[", ",", "]", list.toArray())
- + "]"
- );
- return sb.toString();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.util.Map;
-import java.util.HashMap;
-
-public class SimpleCanonicalizer<T>
-implements Canonicalizer<T>
-{
- private final Map<T,T> cache = new HashMap<T,T>();
-
- public T canonicalize(T obj)
- {
- if (cache.containsKey(obj)) {
- return cache.get(obj);
- } else {
- cache.put(obj, obj);
- return obj;
- }
- }
-
- public int cacheSize()
- {
- return cache.size();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.io.BufferedReader;
-import java.io.EOFException;
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.io.Reader;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-
-
-
-// TODO: support logging
-// TODO: remove this class
-@Deprecated
-public class TeXMessageParser
-{
- public static final String STATE_INITIAL = "INITIAL";
-
- public void parse(Reader r, Handler handler)
- throws DviException, IOException
- {
- if (handler == null)
- throw new NullPointerException
- ("handler can't be null");
-
- Env env = new Env();
-
-// env.parser = this;
- env.reader = new BufferedReader(r);
- env.handler = handler;
- env.state = STATE_INITIAL;
- env.stop = false;
-
- env.firstLine = env.reader.readLine();
- if (env.firstLine == null)
- throw new EOFException
- ("input stream ended while reading the first line.");
- env.handler.begin(env);
-
- while (!env.stop) {
- String line = env.reader.readLine();
- parseLine(env, line);
- }
- }
-
- protected void parseLine(Env env, String line)
- throws DviException, IOException
- {
- if (line == null) {
- if (!env.stop) {
- env.handler.end(env);
- }
- env.stop = true;
- return;
- }
-
- env.handler.onEachLine(env, line);
-
- if (STATE_INITIAL.equals(env.state)) {
- parseLineInitial(env, line);
- } else {
- throw new IllegalStateException();
- }
- }
-
- protected void parseLineInitial(Env env, String line)
- throws DviException, IOException
- {
- env.unrecognized = "";
- int pos = 0;
- while (pos < line.length()) {
- int next = -1;
- if (line.charAt(pos) == '(') {
- int p = -1;
- int p1 = line.indexOf("(", pos+1);
- int p2 = line.indexOf(")", pos+1);
- if (p1 == -1) p = p2;
- else if (p2 == -1) p = p1;
- else p = Math.min(p1, p2);
- if (p == -1) p = line.length();
-
- String filename = line.substring(pos+1, p);
-
- boolean success = env.handler.isSupportedFileName(env, filename);
-// System.out.println("file: " + filename + ": exists=" + success);
- if (success) {
- env.handler.beginInput(env, filename);
- next = p;
- }
- } else if (line.charAt(pos) == ')') {
- flushUnrecognized(env);
- env.handler.endInput(env);
- next = pos+1;
- } else if (line.charAt(pos) == '[') {
- String a = line.substring(pos+1);
- Matcher mat = Pattern.compile("^(\\d+)").matcher(a);
- if (mat.find()) {
- int count = -1;
- try {
- count = Integer.parseInt(mat.group(1));
- } catch (NumberFormatException e) {
- }
- flushUnrecognized(env);
- env.handler.setCounter(env, count);
- next = pos + 1 + mat.group(1).length();
- }
- } else if (line.charAt(pos) == ']') {
- next = pos+1;
- }
-
- if (next == -1) {
- env.unrecognized += line.charAt(pos);
- pos++;
- } else {
- pos = next;
- }
- }
- flushUnrecognized(env);
- }
-
- protected void flushUnrecognized(Env env)
- {
- String str = env.unrecognized.trim();
- env.unrecognized = "";
- if (str != null && str.length() > 0) {
- env.handler.handleUnrecognized(env, str);
- }
- }
-
- public static class Env
- {
-// private TeXMessageParser parser;
- private boolean stop;
- private String state;
- private String unrecognized;
- private BufferedReader reader;
- private Handler handler;
- private String firstLine;
- }
-
- public static interface Handler
- {
- public boolean isSupportedFileName(Env env, String str);
- public void begin(Env env);
- public void end(Env env);
- public void beginInput(Env env, String filename);
- public void endInput(Env env);
- public void setCounter(Env env, int count);
- public void onEachLine(Env env, String line);
- public void handleUnrecognized(Env env, String line);
- }
-
- public static abstract class Adaptor
- implements Handler
- {
- public boolean isSupportedFileName(Env env, String str) {
- return false;
- }
- public void begin(Env env) {}
- public void end(Env env) {}
- public void beginInput(Env env, String filename) {}
- public void endInput(Env env) {}
- public void setCounter(Env env, int count) {}
- public void onEachLine(Env env, String line) {}
- public void handleUnrecognized(Env env, String line) {}
- }
-
- public static class Dumper
- extends Adaptor
- {
- protected final PrintStream out;
- public Dumper(PrintStream out) {
- this.out = out;
- }
- public boolean isSupportedFileName(Env env, String str) {
- return new File(str).exists();
- }
- public void onEachLine(Env env, String line) {
- out.println("############" + line + "########");
- }
- public void beginInput(Env env, String filename) {
- out.println("<input filename=\"" + filename + "\">");
- }
- public void endInput(Env env) {
- out.println("</input>");
- }
- public void handleUnrecognized(Env env, String str) {
- out.println("<unrecognized>" + str + "</unrecognized>");
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-package jp.sourceforge.dvibrowser.dvicore.util;
-
-import java.io.Closeable;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FilterOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.logging.Logger;
-import java.util.zip.CRC32;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
-
-
-public class ZipBuilder
-implements Closeable
-{
- private static final Logger LOGGER = Logger.getLogger(ZipBuilder.class.getName());
-
- private final ZipOutputStream output;
- private final int method;
-
- public ZipBuilder(OutputStream out, int method)
- {
- if (!isValidMethod(method)) {
- throw new IllegalArgumentException("Unknown ZIP method: " + method);
- }
- this.method = method;
- this.output = createZipOutputStream(out, method);
- }
-
- public ZipBuilder(OutputStream os)
- {
- this(os, ZipOutputStream.DEFLATED);
- }
-
- protected ZipOutputStream createZipOutputStream(OutputStream out, int method)
- {
- ZipOutputStream zos = new ZipOutputStream(out);
- zos.setMethod(method);
- return zos;
- }
-
- protected ZipEntry createZipEntryFromFile(String entryName, File file) throws FileNotFoundException, IOException
- {
- ZipEntry ze = new ZipEntry(entryName);
- switch (getMethod()) {
- case ZipOutputStream.STORED:
- ze.setSize(file.length());
- CRC32 crc = DviUtils.getCRC32(new FileInputStream(file));
- ze.setCrc(crc.getValue());
- break;
- case ZipOutputStream.DEFLATED:
- break;
- default:
- // We have no chance to reach here since the constructor throws
- // exception when method is not any one of above.
- throw new IllegalStateException("Unknown ZIP method: " + getMethod());
- }
- return ze;
- }
-
- protected File createTempFile() throws IOException
- {
- // TODO: Let a manager to control the temporary file.
- File tmpFile = File.createTempFile("zip-builder", null);
- tmpFile.deleteOnExit();
- return tmpFile;
- }
-
- public void write(String entryName, InputStream is) throws IOException
- {
- File tmpFile = createTempFile();
- try {
- FileOutputStream fos = new FileOutputStream(tmpFile);
- DviUtils.copyStream(is, fos);
- fos.flush();
- fos.close();
- is.close();
- write(entryName, tmpFile);
- } finally {
- tmpFile.delete();
- }
- }
-
- public void write(String entryName, File file) throws IOException
- {
- ZipEntry ze = createZipEntryFromFile(entryName, file);
- output.putNextEntry(ze);
- DviUtils.copyStream(new FileInputStream(file), output);
- }
-
- public OutputStream openOutputStream(final String entryName) throws IOException
- {
- final File tmpFile = createTempFile();
- try {
- final boolean [] done = new boolean[1];
- done[0] = false;
- FileOutputStream fos = new FileOutputStream(tmpFile);
- FilterOutputStream os = new FilterOutputStream(fos) {
- public synchronized void close() throws IOException {
- // Note that this method might be called multiple times.
- // So we return quickly when called twice.
- if (done[0]) {
- return;
- }
- done[0] = true;
- super.close();
- try {
- ZipBuilder.this.write(entryName, tmpFile);
- } finally {
- tmpFile.delete();
- }
- }
- };
- return os;
- } catch (IOException ex) {
- tmpFile.delete();
- throw ex;
- } catch (RuntimeException ex) {
- tmpFile.delete();
- throw ex;
- } catch (Error ex) {
- tmpFile.delete();
- throw ex;
- }
- }
-
- public static boolean isValidMethod(int method) {
- if (method == ZipOutputStream.DEFLATED || method == ZipOutputStream.STORED) {
- return true;
- }
- return false;
- }
-
- public ZipOutputStream getOutputStream() {
- return output;
- }
-
- public int getMethod() {
- return method;
- }
-
- public void close() throws IOException {
- output.close();
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Future;
-import java.util.logging.Logger;
-
-public abstract class AbstractComputer<K, V> implements Computer<K, V> {
- private static final Logger LOGGER = Logger.getLogger(AbstractComputer.class
- .getName());
-
- public abstract ExecutorService getExecutorService(Computation<K, V> computable);
-
- public Future<V> compute(Computation<K, V> computable)
- {
- ExecutorService exe = getExecutorService(computable);
- final Future<V> future = exe.submit(computable);
- LOGGER.finer("Scheduled computation " + computable + " to executor service " + exe + " with future object " + future);
- return future;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.ExecutorService;
-
-public class BasicComputer<K, V> extends AbstractComputer<K, V> {
-// private static final Logger LOGGER = Logger.getLogger(BasicComputer.class
-// .getName());
- private final ExecutorService executorService;
-
- public BasicComputer(ExecutorService executorService)
- {
- this.executorService = executorService;
- }
-
- public ExecutorService getExecutorService()
- {
- return executorService;
- }
-
- @Override
- public ExecutorService getExecutorService(Computation<K, V> computable)
- {
- return executorService;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.Future;
-import java.util.concurrent.atomic.AtomicLong;
-
-public class CacheEntry<K, V> {
-// private static final Logger LOGGER = Logger.getLogger(CachedItem.class
-// .getName());
- private final Computer<K, V> cachedComputer;
- private final Computation<K, V> computable;
- private final Future<V> future;
- private final long serialNumber;
- private static final AtomicLong serializer = new AtomicLong();
-
- public CacheEntry(Computer<K, V> cachedComputer, Computation<K, V> computable, Future<V> future)
- {
- this.cachedComputer = cachedComputer;
- this.computable = computable;
- this.future = future;
- this.serialNumber = serializer.incrementAndGet();
- }
-
- public Computer<K, V> getCachedComputer()
- {
- return cachedComputer;
- }
-
- public Computation<K, V> getComputable()
- {
- return computable;
- }
-
- public Future<V> getFuture()
- {
- return future;
- }
-
- public long getSerialNumber()
- {
- return serialNumber;
- }
-
- public String toString()
- {
- return getClass().getName()
- + "["
- + "serialNumber=" + serialNumber
- + ",key=" + computable.getCacheKey()
- + ",future=" + future
- + "]";
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-
-public interface Cacheable<K> {
- K getCacheKey();
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.concurrent.Future;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-
-
-public class CachedComputer<K, V> implements Computer<K, V>
-{
- private final class LinkedHashMapExtension extends
- LinkedHashMap<K, CacheEntry<K, V>> {
- private static final long serialVersionUID = 1L;
-
- @Override
- protected boolean removeEldestEntry(Map.Entry<K,CacheEntry<K, V>> eldest)
- {
- boolean doRemove = CachedComputer.this.removeEldestEntry(eldest);
- LOGGER.finer("doRemove = " + doRemove);
- return doRemove;
- }
- }
-
- private static final Logger LOGGER = Logger.getLogger(CachedComputer.class.getName());
- private final Map<K, CacheEntry<K, V>> map;
- private final Computer<K, V> computer;
-
- public CachedComputer(final Computer<K, V> computer)
- {
- this.computer = computer;
- map = Collections.synchronizedMap(createCache());
- }
-
- protected Map<K, CacheEntry<K, V>> createCache()
- {
- return new LinkedHashMapExtension();
- }
-
- protected boolean removeEldestEntry(Map.Entry<K, CacheEntry<K, V>> entry)
- {
- return false;
- }
-
- protected synchronized Future<V> startComputation(final Computation<K, V> computable)
- {
- final Future<V> future = computer.compute(new Computation<K, V>() {
- public V call() throws Exception {
- try {
- return computable.call();
- } catch (Throwable e) {
- // We would like to associate any exception with the return value of null.
- DviUtils.logStackTrace(LOGGER, Level.SEVERE, e);
- return null;
- }
- }
-
- public K getCacheKey() {
- return computable.getCacheKey();
- }
-
- });
- return future;
- }
-
- /* (non-Javadoc)
- * @see Computer#compute(Computation, java.util.concurrent.ExecutorService)
- */
- public synchronized Future<V> compute(Computation<K, V> computable)
- {
- K key = computable.getCacheKey();
- if (key == null) {
- LOGGER.finer("Key is null: " + computable);
- final Future<V> future = startComputation(computable);
- return future;
- }
- CacheEntry<K, V> cacheEntry = map.get(key);
- if (cacheEntry == null) {
- LOGGER.finer("Cache miss: " + key);
- final Future<V> future = startComputation(computable);
- cacheEntry = new CacheEntry<K, V>(this, computable, future);
- getCache().put(key, cacheEntry);
- LOGGER.finer("Wrote cache: key=" + key + " value=" + future);
- } else {
- LOGGER.finest("Cache hit: " + key);
- }
- return cacheEntry.getFuture();
- }
-
- public synchronized Future<V> getCachedResult(Computation<K, V> computable)
- {
- K key = computable.getCacheKey();
- if (key == null) {
- return null;
- }
- CacheEntry<K, V> cacheEntry = map.get(key);
- if (cacheEntry == null) {
- return null;
- } else {
- return cacheEntry.getFuture();
- }
- }
-
- public Map<K, CacheEntry<K, V>> getCache()
- {
- return map;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.Callable;
-
-
-public interface Computation<K, V> extends Callable<V>, Cacheable<K>
-{
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.Future;
-
-public interface Computer<K, V> {
- Future<V> compute(Computation<K, V> computable);
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.Future;
-import java.util.logging.Logger;
-
-public class ComputerProgressMonitor<K, V> implements Computer<K,V> {
- private static final Logger LOGGER = Logger.getLogger(ComputerProgressMonitor.class.getName());
- private final Computer<K, V> computer;
-
- public ComputerProgressMonitor(Computer<K, V> computer)
- {
- this.computer = computer;
- }
-
- public Future<V> compute(final Computation<K, V> computation)
- {
- final Computation<K, V> wrapper = new Computation<K, V>() {
- public V call() throws Exception
- {
- fireComputationBeginEvent(computation);
- try {
- V v = computation.call();
- return v;
- } catch (Exception e) {
- throw e;
- } finally {
- fireComputationEndEvent(computation);
- }
- }
-
- public K getCacheKey()
- {
- return computation.getCacheKey();
- }
-
- };
- return computer.compute(wrapper);
- }
-
- protected void fireComputationEndEvent(Computation<K, V> computation)
- {
- LOGGER.finer("computation ended: " + computation);
- }
-
- protected void fireComputationBeginEvent(Computation<K, V> computation)
- {
- LOGGER.finer("computation started: " + computation);
- }
-
- public Computer<K, V> getComputer()
- {
- return computer;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.concurrent;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ThreadFactory;
-
-import jp.sourceforge.dvibrowser.dvicore.util.DaemonThreadFactory;
-
-
-public class ThreadedComputer<K, V> extends AbstractComputer<K, V> {
-// private static final Logger LOGGER = Logger.getLogger(BasicComputer.class
-// .getName());
- private final ExecutorService executorService;
-
- public ThreadedComputer(int nThreads, ThreadFactory threadFactory)
- {
- if (threadFactory == null) {
- threadFactory = createThreadFactory();
- }
- executorService = createExecutorService(nThreads, threadFactory);
- }
-
- public ThreadedComputer(int nThreads)
- {
- this(nThreads, null);
- }
-
- protected ThreadFactory createThreadFactory()
- {
- return new DaemonThreadFactory(Thread.MIN_PRIORITY);
- }
-
- protected ExecutorService createExecutorService(int nThreads, ThreadFactory threadFactory)
- {
- return Executors.newFixedThreadPool(nThreads, threadFactory);
- }
-
- public ExecutorService getExecutorService()
- {
- return executorService;
- }
-
- @Override
- public ExecutorService getExecutorService(Computation<K, V> computable)
- {
- return executorService;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-public interface CsvCellCodec<K, V>
-{
- public String encodeKey(K key);
- public String encodeValue(K key, V value);
- public K decodeKey(String s);
- public V decodeValue(K key, String s);
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.logging.Logger;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import jp.sourceforge.dvibrowser.dvicore.util.DviUtils;
-
-public class CsvData<K, V> {
- private static final Logger LOGGER = Logger.getLogger(CsvData.class
- .getName());
- private static final String DEFAULT_QUOTE_CHAR = "\"";
- private static final String DEFAULT_SEPARATOR = ",";
-
- private final List<Map<K, V>> lines = new ArrayList<Map<K, V>>();
- private final List<K> defaultKeys = new ArrayList<K>();
- private final CsvCellCodec<K, V> codec;
-
- public CsvData(CsvCellCodec<K, V> codec)
- {
- if (codec == null)
- throw new IllegalArgumentException("CSV cell codec can't be null");
- this.codec = codec;
- }
-
- private Map<K, V> line;
-
- public void beginLine()
- {
- if (line != null) {
- throw new IllegalStateException("line is not null: last line is not closed.");
- }
-
- line = newLine();
- }
-
- protected Map<K, V> newLine() {
- return new HashMap<K, V>();
- }
-
- public void endLine()
- {
- lines.add(line);
- line = null;
- }
-
- public void put(K key, V value)
- {
- if (line == null) {
- throw new IllegalStateException("line is null: put() method is called before beginLine() is invoked.");
- }
- line.put(key, value);
- if (!defaultKeys.contains(key)) {
- defaultKeys.add(key);
- }
- }
-
- public V get(Object key)
- {
- if (line == null) {
- throw new IllegalStateException("line is null: get() method is called before beginLine() is invoked.");
- }
- return line.get(key);
- }
-
- public String [] getLines()
- {
- return encodeToCsv(null);
- }
-
- public int getRowCount() {
- return lines.size();
- }
-
- public int getColumnCount() {
- return defaultKeys.size();
- }
-
- public V get(int row, Object key) {
- Map<K, V> map = getRow(row);
- if (map == null) return null;
- return map.get(key);
- }
-
- public Map<K, V> getRow(int row) {
- if (row < 0 || getRowCount() <= row) {
- throw new IllegalArgumentException("Row index out of bounds: " + row);
- }
-
- Map<K, V> map = lines.get(row);
- return map;
- }
-
-
- public String [] encodeToCsv()
- {
- return encodeToCsv(null);
- }
-
- public String [] encodeToCsv(Collection<K> keys)
- {
- List<String> csvEncodedLines = new ArrayList<String>();
-
- if (keys == null) {
- keys = getDefaultKeys();
- }
-
- String q = getQuoteChar();
- String s = getSeparatorChar();
-
- {
- List<String> items = new ArrayList<String>();
- for (K key : keys) {
- String k = codec.encodeKey(key);
- k = escapeItem(k, q, s);
- items.add(k);
- }
- csvEncodedLines.add(DviUtils.join(s, items));
- }
-
- for (Map<K, V> csvLine : lines) {
- List<String> items = new ArrayList<String>();
- for (K key : keys) {
- V value = csvLine.get(key);
- String x = codec.encodeValue(key, value);
- x = escapeItem(x, q, s);
- items.add(x);
- }
- csvEncodedLines.add(DviUtils.join(s, items));
- }
-
- return csvEncodedLines.toArray(new String[csvEncodedLines.size()]);
- }
-
- protected String escapeItem(String x, final String quoteMark, final String separator)
- {
- final String q = quoteMark;
-
- if (x == null) {
- x = "";
- } else if (needEscape(x)) {
- x = q + x.replaceAll(q, q + q) + q;
- }
- return x;
- }
-
- private static final Pattern patNeedEscape = Pattern.compile("[\\r\\n,\"]");
- protected boolean needEscape(String x) {
- if (x == null) {
- return false;
- } else {
- Matcher mat = patNeedEscape.matcher(x);
- return mat.find();
- }
- }
-
- public void writeToFile(File file)
- throws IOException
- {
- LOGGER.fine("Writing CSV data to file: " + file);
- if (file == null) throw new IllegalArgumentException("file can't be null");
- FileOutputStream fos = new FileOutputStream(file);
- try {
- writeToStream(fos);
- } finally {
- fos.flush();
- DviUtils.silentClose(fos);
- }
- }
-
- public void writeToStream(OutputStream os)
- throws IOException
- {
- if (os == null) throw new IllegalArgumentException("output stream can't be null");
- try {
- PrintWriter pw = new PrintWriter(os);
- for (String line : getLines()) {
- pw.println(line);
- }
- pw.flush();
- pw.close();
- } finally {
- os.flush();
- DviUtils.silentClose(os);
- }
- }
-
- public void readFromFile(File file) throws IOException, CsvException
- {
- LOGGER.fine("Reading CSV data from file: " + file);
- if (file == null) throw new IllegalArgumentException("file can't be null");
- FileInputStream fis = new FileInputStream(file);
- try {
- readFromStream(fis);
- } finally {
- DviUtils.silentClose(fis);
- }
- }
-
- public void readFromStream(InputStream is) throws IOException, CsvException
- {
- CsvParser<K, V> parser = new CsvParser<K, V>(codec, this);
-
- String [] lines = DviUtils.readLinesFromStream(is);
- for (String line : lines) {
- LOGGER.fine("sending line to parser: " + line);
- parser.feed(line);
- }
- parser.close();
- }
-
- private String getSeparatorChar() {
- return DEFAULT_SEPARATOR;
- }
-
- private String getQuoteChar() {
- return DEFAULT_QUOTE_CHAR;
- }
-
- protected Collection<K> getDefaultKeys() {
- return Collections.unmodifiableList(defaultKeys);
- }
-
- public void putAll(Map<K, V> map) {
- for (Map.Entry<K, V> entry : map.entrySet()) {
- put(entry.getKey(), entry.getValue());
- }
- }
-
- public int hashCode()
- {
- int hashCode = 0;
-
- final int rows = getRowCount();
- for (int i=0; i<rows; i++) {
- Map<?, ?> map = getRow(i);
- hashCode = map.hashCode() + 33 * hashCode;
- }
- return hashCode;
- }
-
- public boolean equals(Object o) {
- if (!(o instanceof CsvData<?, ?>)) {
- return false;
- }
- CsvData<?, ?> cd = (CsvData<?, ?>) o;
- final int rows = getRowCount();
- final int cols = getColumnCount();
- if (cd.getColumnCount() != cols) return false;
- if (cd.getRowCount() != rows) return false;
- for (int i=0; i<rows; i++) {
- Map<?, ?> map1 = cd.getRow(i);
- Map<?, ?> map2 = getRow(i);
- if (map1.equals(map2)) {
- return false;
- }
- }
- return true;
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-public class CsvException extends Exception {
- private static final long serialVersionUID = 5941058193971803624L;
-
- public CsvException() {
- }
-
- public CsvException(String message) {
- super(message);
- }
-
- public CsvException(Throwable cause) {
- super(cause);
- }
-
- public CsvException(String message, Throwable cause) {
- super(message, cause);
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-import java.util.ArrayList;
-import java.util.List;
-public class CsvLineParser<K, V> {
- private int state = 0;
- private StringBuilder sb = null;
- private List<String> line = null;
- private List<List<String>> lines = new ArrayList<List<String>>();
-
- public String [][] getData()
- {
- int cols=0, rows=lines.size();
- for (List<String> line : lines) {
- cols = Math.max(cols, line.size());
- }
- String [] [] ret = new String[rows][cols];
- int i=0;
- for (List<String> line : lines) {
- int j=0;
- for (String s : line) {
- ret[i][j] = s;
- j++;
- }
- i++;
- }
- return ret;
- }
-
- public void feed(char c)
- throws CsvException
- {
- if (state == 0 || state == 1) {
- // Not inside a quotation.
- if (state == 0) {
- // Begin of Line
- openLine();
- } else {
- if (sb == null) {
- openItem();
- }
- }
- if (isQuoteChar(c)) {
- state = 2;
- } else if (isSeparator(c)) {
- closeItem();
- state = 1;
- } else if (isNewLine(c)) {
- closeLine();
- state = 0;
- } else {
- shipout(c);
- state = 1;
- }
- } else if (state == 2) {
- // Inside a quotation. Last char is not a quotation.
- if (isQuoteChar(c)) {
- state = 3;
- } else {
- shipout(c);
- }
- } else if (state == 3) {
- // Inside a quotation. Last char is a quotation.
- if (isQuoteChar(c)) {
- shipout(c);
- state = 2;
- } else if (isSeparator(c)) {
- closeItem();
- state = 1;
- } else if (isNewLine(c)) {
- closeLine();
- state = 0;
- } else {
- throw new CsvException("Illegal character: " + c);
- }
- } else if (state == 4) {
- throw new IllegalStateException("Parser is already closed");
- } else {
- throw new IllegalStateException("state=" + state);
- }
- }
-
- public void close()
- throws CsvException
- {
- if (state == 2) {
- throw new CsvException("Input ended while parsing quotation.");
- } else if (state == 3) {
- closeLine();
- }
- state = 4;
- }
-
- protected void openLine() {
- line = new ArrayList<String>();
- openItem();
- }
-
- protected void closeLine() {
- closeItem();
- lines.add(line);
- }
-
- protected void openItem() {
- sb = new StringBuilder();
- }
-
- protected void closeItem() {
- line.add(sb.toString());
- sb = null;
- }
-
- private boolean isNewLine(char c) {
- return c == '\n' || c == '\r';
- }
-
- private void shipout(char c) {
- sb.append(c);
- }
-
- // TODO: outsource the quote char.
- private boolean isQuoteChar(char c) {
- return (c == '"');
- }
-
- private boolean isSeparator(char c) {
- return (c == ',');
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-import java.util.ArrayList;
-import java.util.logging.Logger;
-public class CsvParser<K, V> {
- private static final Logger LOGGER = Logger.getLogger(CsvParser.class
- .getName());
- private final CsvCellCodec<K, V> codec;
- private CsvLineParser<K, V> lineParser;
- private final CsvData<K, V> csvData;
-
- public CsvParser(CsvCellCodec<K, V> codec, CsvData<K, V> csvData) {
- this.codec = codec;
- this.csvData = csvData;
- this.lineParser = new CsvLineParser<K, V>();
- }
-
- public void feed(String s)
- throws CsvException
- {
- LOGGER.fine("parsing line: " + s);
- for (char c : s.toCharArray()) {
- lineParser.feed(c);
- }
- lineParser.feed('\n');
- }
-
- public void close() throws CsvException
- {
- lineParser.close();
-
- String [] [] data = lineParser.getData();
- final int rows = data.length;
-
- if (rows > 0) {
- LOGGER.fine("ship out rows: " + rows);
- final int cols = data[0].length;
-
- ArrayList<K> keys = new ArrayList<K>();
- for (int j = 0; j < data[0].length; j++) {
- keys.add(codec.decodeKey(data[0][j]));
- }
-
- for (int i = 1; i < rows; i++) {
- csvData.beginLine();
- for (int j = 0; j < cols; j++) {
- K key = keys.get(j);
- V value = codec.decodeValue(key, data[i][j]);
- csvData.put(key, value);
- LOGGER.finer("key=" + key + " value=" + value);
- }
- csvData.endLine();
- }
- } else {
- LOGGER.fine("no data to ship out");
- }
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-public final class StringCsvCellCodec
-implements CsvCellCodec<String, String>
-{
- public String encodeKey(String key) {
- return (key == null) ? "" : key;
- }
-
- public String encodeValue(String key, String value) {
- return (value == null) ? "" : value;
- }
-
- public String decodeKey(String s) {
- return s;
- }
-
- public String decodeValue(String key, String s) {
- return s;
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.csv;
-public class StringCsvData
-extends CsvData<String, String>
-{
- public StringCsvData()
- {
- super(new StringCsvCellCodec());
- }
-
- public StringCsvData(CsvCellCodec<String, String> codec)
- {
- super(codec);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import javax.swing.event.EventListenerList;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-
-public abstract class AbstractProgressModel extends DviObject {
-
- protected EventListenerList listenerList = new EventListenerList();
-
- public AbstractProgressModel(DviContextSupport dcs) {
- super(dcs);
- }
-
- public void addProgressListener(ProgressListener l)
- {
- listenerList.add(ProgressListener.class, l);
- }
-
- public void removeProgressListener(ProgressListener l)
- {
- listenerList.remove(ProgressListener.class, l);
- }
-
- protected void fireProgressOpenEvent(ManagedProgressItem item)
- {
- ProgressEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ProgressListener.class) {
- if (event == null)
- event = new ProgressEvent(this, item);
- ((ProgressListener)listeners[i+1]).progressOpen(event);
- }
- }
- }
-
- protected void fireProgressCloseEvent(ManagedProgressItem item)
- {
- ProgressEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ProgressListener.class) {
- if (event == null)
- event = new ProgressEvent(this, item);
- ((ProgressListener)listeners[i+1]).progressClose(event);
- }
- }
- }
-
- protected void fireProgressUpdateEvent(ManagedProgressItem item)
- {
- ProgressEvent event = null;
-
- Object[] listeners = listenerList.getListenerList();
- for (int i = listeners.length-2; i>=0; i-=2) {
- if (listeners[i] == ProgressListener.class) {
- if (event == null)
- event = new ProgressEvent(this, item);
- ((ProgressListener)listeners[i+1]).progressUpdate(event);
- }
- }
- }
-
- public abstract ProgressItem getMostRecentItem();
-
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.util.logging.Logger;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-
-
-public class ManagedProgressItem
-extends DviObject
-implements ProgressItem
-{
- private static final Logger LOGGER = Logger.getLogger(ManagedProgressItem.class.getName());
-
- public static final int STATE_INIT = 0;
- public static final int STATE_OPEN = 1;
- public static final int STATE_CLOSED = 2;
- private final AbstractProgressModel recorder;
- private final ProgressItem item;
- private int start, end, current;
- private int state = 0;
- public ManagedProgressItem(AbstractProgressModel recorder, ProgressItem item)
- {
- super(recorder);
- this.recorder = recorder;
- this.item = item;
- }
-
- public boolean isOpen() {
- return state == STATE_OPEN;
- }
-
- public boolean isClosed() {
- return state == STATE_CLOSED;
- }
-
- public AbstractProgressModel getProgressRecorder()
- {
- return recorder;
- }
-
- public ProgressItem getOriginalItem()
- {
- return item;
- }
-
- public void close() throws DviException
- {
- if (state == STATE_INIT)
- throw new IllegalStateException("Item is never opened.");
- if (state == STATE_CLOSED) return;
- state = STATE_CLOSED;
- this.current = this.end;
- item.close();
- LOGGER.fine("close: " + item);
- recorder.fireProgressCloseEvent(this);
- }
-
- public void open(int start, int end) throws DviException
- {
- if (state != STATE_INIT)
- throw new IllegalStateException("Item is not open or closed.");
- state = STATE_OPEN;
- this.start = start;
- this.current = start;
- this.end = end;
- item.open(start, end);
- LOGGER.fine("opened: " + item);
- recorder.fireProgressOpenEvent(this);
- }
-
- public void update(int current) throws DviException
- {
- if (state != STATE_OPEN)
- throw new IllegalStateException("Item is not open or closed.");
- this.current = current;
- item.update(current);
- LOGGER.fine("update: " + item);
- recorder.fireProgressUpdateEvent(this);
- }
-
- public String toString()
- {
- return getClass().getName() + "[" + item.toString() + "]";
- }
-
- protected void finalize()
- {
- try {
- close();
- } catch (DviException e) {
- e.printStackTrace();
- }
- }
-
- public int getStart()
- {
- return start;
- }
-
- public int getEnd()
- {
- return end;
- }
-
- public int getCurrent()
- {
- return current;
- }
-
- public int getState()
- {
- return state;
- }
-}
\ No newline at end of file
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-public class ProgressBlock
-extends DviObject
-implements ProgressItem
-{
- private final String msg;
- private boolean closed = false;
- public ProgressBlock(DviContextSupport dcs, String msg)
- {
- super(dcs);
- this.msg = msg;
- }
-
- public void close() throws DviException
- {
- closed = true;
- }
-
- public void open(int start, int end) throws DviException
- {
- }
-
- public void update(int current) throws DviException
- {
- }
-
- public String getMessage()
- {
- return msg;
- }
-
- public String toString()
- {
- if (closed) {
- return "Finished " + msg;
- } else {
- return "Now " + msg;
- }
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.awt.Event;
-
-
-public class ProgressEvent extends Event {
- private static final long serialVersionUID = 1L;
-
- private final ManagedProgressItem item;
-
- public ProgressEvent(Object target, ManagedProgressItem item) {
- super(target, item.getCurrent(), item);
- this.item = item;
- }
-
- public ProgressItem getItem()
- {
- return item.getOriginalItem();
- }
-
- public ManagedProgressItem getManagedItem()
- {
- return item;
- }
-
- public int getStartValue() { return item.getStart(); }
- public int getEndValue() { return item.getEnd(); }
- public int getCurrentValue() { return item.getCurrent(); }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviSerialized;
-
-public interface ProgressItem
-extends DviSerialized
-{
- public void open(int start, int end) throws DviException;
- public void update(int current) throws DviException;
- public void close() throws DviException;
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.util.EventListener;
-
-public interface ProgressListener
-extends EventListener
-{
- void progressOpen(ProgressEvent e);
- void progressUpdate(ProgressEvent e);
- void progressClose(ProgressEvent e);
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.io.PrintStream;
-
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-
-public class ProgressLogger
-extends DviObject implements ProgressListener
-{
- private final PrintStream out;
- private ProgressRecorder recorder;
-// private static ExecutorService exe = Executors.newFixedThreadPool(1, new DaemonThreadFactory());
-
- public ProgressLogger(DviContextSupport dcs, PrintStream out, ProgressRecorder recorder)
- {
- super(dcs);
- this.out = out;
- setProgressRecorder(recorder);
- }
-
- public void setProgressRecorder(ProgressRecorder recorder)
- {
- if (this.recorder != null)
- this.recorder.removeProgressListener(this);
- this.recorder = recorder;
- if (this.recorder != null)
- this.recorder.addProgressListener(this);
- }
-
- public ProgressRecorder getProgressRecorder()
- {
- return recorder;
- }
-
- public void progressClose(ProgressEvent e)
- {
- out.println("[END] " + e.getItem());
- }
-
- public void progressOpen(ProgressEvent e)
- {
- out.println("[BEGIN] " + e.getItem());
- }
-
- public void progressUpdate(ProgressEvent e)
- {
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.DviObject;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-public class ProgressMessage
-extends DviObject
-implements ProgressItem
-{
- private final String msg;
- public ProgressMessage(DviContextSupport dcs, String msg)
- {
- super(dcs);
- this.msg = msg;
- }
-
- public void close() throws DviException
- {
- }
-
- public void open(int start, int end) throws DviException
- {
- }
-
- public void update(int current) throws DviException
- {
- }
-
- public String getMessage()
- {
- return msg;
- }
-
- public String toString()
- {
- return msg;
- }
-
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import jp.sourceforge.dvibrowser.dvicore.DviException;
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-
-public class ProgressRecorder
-extends AbstractProgressModel
-{
- private final ArrayList<ManagedProgressItem> list = new ArrayList<ManagedProgressItem>();
- public ProgressRecorder(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- protected void addInternal(ManagedProgressItem newWrappedItem)
- {
- if (newWrappedItem == null) return;
- synchronized(list) {
- list.add(newWrappedItem);
- while (list.size() > 0) {
- ManagedProgressItem wrappedItem = list.get(0);
- boolean remove = removeEldestElement(wrappedItem);
- if (!remove) break;
- list.remove(0);
- }
- }
- }
-
- protected List<ManagedProgressItem> getProgressItems() { return Collections.unmodifiableList(list); }
-
- protected boolean removeEldestElement(ManagedProgressItem item)
- {
- return false;
- }
-
- public void append(ProgressItem item)
- throws DviException
- {
- if (item == null) return;
- ManagedProgressItem wrappedItem = (ManagedProgressItem) open(item, 0, 0);
- wrappedItem.close();
- }
-
- public void append(String msg)
- throws DviException
- {
- append(new ProgressMessage(this, msg));
- }
-
- public ProgressItem open(String msg, int start, int end)
- throws DviException
- {
- ProgressItem item = new ProgressBlock(this, msg);
- return open(item, start, end);
- }
-
- public ProgressItem open(String msg)
- throws DviException
- {
- return open(msg, 0, 1);
- }
-
- protected ProgressItem open(ProgressItem item, int start, int end)
- throws DviException
- {
- if (start > end)
- throw new IllegalArgumentException
- ("Invalid value range: start=" + start + " end=" + end);
- ManagedProgressItem wrappedItem = new ManagedProgressItem(this, item);
- wrappedItem.open(start, end);
- addInternal(wrappedItem);
- return wrappedItem;
- }
-
- public ProgressItem getMostRecentItem()
- {
- ManagedProgressItem managedItem = null;
- synchronized(list) {
- int size = list.size();
- if (size != 0)
- managedItem = list.get(size - 1);
- }
- if (managedItem != null) {
- return managedItem.getOriginalItem();
- }
- return null;
- }
-
- public ProgressItem [] getOpenItems()
- {
- ArrayList<ProgressItem> items = new ArrayList<ProgressItem>();
- synchronized(list) {
- for (ManagedProgressItem wrappedItem : list) {
- if (wrappedItem.isOpen())
- items.add(wrappedItem.getOriginalItem());
- }
- }
- return items.toArray(new ProgressItem[items.size()]);
- }
-
- public ProgressItem [] getItems()
- {
- ArrayList<ProgressItem> items = new ArrayList<ProgressItem>();
- synchronized(list) {
- for (ManagedProgressItem wrappedItem : list) {
- items.add(wrappedItem.getOriginalItem());
- }
- }
- return items.toArray(new ProgressItem[items.size()]);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2009, Takeyuki Nagao
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the
- * following conditions are met:
- *
- * * Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the
- * following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the
- * following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
- */
-
-package jp.sourceforge.dvibrowser.dvicore.util.progress;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-import jp.sourceforge.dvibrowser.dvicore.api.DviContextSupport;
-
-
-public class ProgressReporter
-extends AbstractProgressModel
-implements ProgressListener
-{
- private final List<ProgressRecorder> recorders = new ArrayList<ProgressRecorder>();
-
- public ProgressReporter(DviContextSupport dcs)
- {
- super(dcs);
- }
-
- public AbstractProgressModel [] getProgressRecorders()
- {
- return recorders.toArray(new ProgressRecorder[recorders.size()]);
- }
-
- public void addProgressRecorder(ProgressRecorder recorder)
- {
- if (recorder == null) return;
- if (recorders.contains(recorder)) return;
- recorder.addProgressListener(this);
- recorders.add(recorder);
- }
-
- public void removeProgressRecorder(AbstractProgressModel recorder)
- {
- if (recorder == null) return;
- if (!recorders.contains(recorder)) return;
- recorders.remove(recorder);
- recorder.removeProgressListener(this);
- }
-
- private volatile ProgressItem item;
- public ProgressItem getMostRecentItem()
- {
- return item;
- }
-
- protected void update()
- {
- ArrayList<ProgressItem> list = new ArrayList<ProgressItem>();
- for (ProgressRecorder recorder : recorders) {
- ProgressItem[] items = recorder.getItems();
- if (items.length != 0) {
- ProgressItem item = items[items.length - 1];
- list.add(item);
- }
- }
- Collections.sort(list, new Comparator<ProgressItem>() {
- public int compare(ProgressItem o1, ProgressItem o2)
- {
- long s1 = o1.getSerialNumber();
- long s2 = o2.getSerialNumber();
- if (s1 < s2) {
- return -1;
- } else if (s1 > s2) {
- return 1;
- } else {
- return 0;
- }
- }
- });
- if (list.size() > 0) {
- item = list.get(list.size() - 1);
- }
- }
-
- public void progressClose(ProgressEvent e)
- {
- update();
- fireProgressCloseEvent(e.getManagedItem());
- }
-
- public void progressOpen(ProgressEvent e)
- {
- update();
- fireProgressOpenEvent(e.getManagedItem());
- }
-
- public void progressUpdate(ProgressEvent e)
- {
- update();
- fireProgressUpdateEvent(e.getManagedItem());
- }
-}
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