+++ /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;
- }
-}
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