OSDN Git Service

change whitespace chars
[moreemacs/moreemacs.git] / jp.sourceforge.moreemacs / src / jp / sourceforge / moreemacs / handlers / DeleteHorizontalSpaceExecution.java
index 1fbb717..2b457ef 100644 (file)
@@ -1,55 +1,55 @@
-package jp.sourceforge.moreemacs.handlers;\r
-\r
-import jp.sourceforge.moreemacs.utils.CodePointIterator;\r
-import jp.sourceforge.moreemacs.utils.DocumentCharSequence;\r
-\r
-import org.eclipse.jface.text.BadLocationException;\r
-import org.eclipse.jface.text.IDocument;\r
-import org.eclipse.jface.text.IRegion;\r
-\r
-public final class DeleteHorizontalSpaceExecution extends TextEditorExecution {\r
-    \r
-    @Override\r
-    public void execute() throws BadLocationException {\r
-        if(!textEditor.isEditable()) {\r
-            return;\r
-        }\r
-        \r
-        int current = cursor.offset();\r
-        int start = skipBackwardSpaces(doc, current);\r
-        int end = skipForwardSpaces(doc, current);\r
-        doc.replace(start, end - start, "");\r
-    }\r
-    \r
-    int skipBackwardSpaces(IDocument doc, int offset) throws BadLocationException {\r
-        IRegion line = doc.getLineInformationOfOffset(offset);\r
-        \r
-        CharSequence seq = new DocumentCharSequence(doc, \r
-                line.getOffset(), offset-line.getOffset());\r
-        \r
-        int result = offset;\r
-        for(CodePointIterator itr = new CodePointIterator(seq, seq.length()); itr.hasPrevious(); ) {\r
-            int codePoint = itr.previous();\r
-            if (!Character.isWhitespace(codePoint)) {\r
-                break;\r
-            }\r
-            result = line.getOffset() + itr.index();\r
-        }\r
-        return result;\r
-    }\r
-    \r
-    int skipForwardSpaces(IDocument doc, int offset) throws BadLocationException {\r
-        IRegion line = doc.getLineInformationOfOffset(offset);\r
-        CharSequence seq = new DocumentCharSequence(doc, \r
-                offset,line.getOffset()+line.getLength()-offset);\r
-        int result = offset;\r
-        for(CodePointIterator itr = new CodePointIterator(seq); itr.hasNext(); ) {\r
-            int codePoint = itr.next();\r
-            if (!Character.isWhitespace(codePoint)) {\r
-                break;\r
-            }\r
-            result = offset + itr.index();\r
-        }\r
-        return result;\r
-    }\r
-}\r
+package jp.sourceforge.moreemacs.handlers;
+
+import jp.sourceforge.moreemacs.utils.CodePointIterator;
+import jp.sourceforge.moreemacs.utils.DocumentCharSequence;
+
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+
+public final class DeleteHorizontalSpaceExecution extends TextEditorExecution {
+    
+    @Override
+    public void execute() throws BadLocationException {
+        if(!textEditor.isEditable()) {
+            return;
+        }
+        
+        int current = cursor.offset();
+        int start = skipBackwardSpaces(doc, current);
+        int end = skipForwardSpaces(doc, current);
+        doc.replace(start, end - start, "");
+    }
+    
+    int skipBackwardSpaces(IDocument doc, int offset) throws BadLocationException {
+        IRegion line = doc.getLineInformationOfOffset(offset);
+        
+        CharSequence seq = new DocumentCharSequence(doc, 
+                line.getOffset(), offset-line.getOffset());
+        
+        int result = offset;
+        for(CodePointIterator itr = new CodePointIterator(seq, seq.length()); itr.hasPrevious(); ) {
+            int codePoint = itr.previous();
+            if (!Character.isWhitespace(codePoint)) {
+                break;
+            }
+            result = line.getOffset() + itr.index();
+        }
+        return result;
+    }
+    
+    int skipForwardSpaces(IDocument doc, int offset) throws BadLocationException {
+        IRegion line = doc.getLineInformationOfOffset(offset);
+        CharSequence seq = new DocumentCharSequence(doc, 
+                offset,line.getOffset()+line.getLength()-offset);
+        int result = offset;
+        for(CodePointIterator itr = new CodePointIterator(seq); itr.hasNext(); ) {
+            int codePoint = itr.next();
+            if (!Character.isWhitespace(codePoint)) {
+                break;
+            }
+            result = offset + itr.index();
+        }
+        return result;
+    }
+}