Attachment 165264 Details for Bug 309660 – My first patch to implement the feature

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[patch] My first patch to implement the feature

patch.txt (text/plain), 19.22 KB, created by Daoen Pan

on 2010-04-19 08:12:58 EDT

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Creator: Daoen Pan

Created: 2010-04-19 08:12:58 EDT

Size: 19.22 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.ui.editors
>Index: src/org/eclipse/ui/internal/editors/text/TextEditorDefaultsPreferencePage.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/internal/editors/text/TextEditorDefaultsPreferencePage.java,v
>retrieving revision 1.47
>diff -u -r1.47 TextEditorDefaultsPreferencePage.java
>--- src/org/eclipse/ui/internal/editors/text/TextEditorDefaultsPreferencePage.java	18 Mar 2009 10:50:30 -0000	1.47
>+++ src/org/eclipse/ui/internal/editors/text/TextEditorDefaultsPreferencePage.java	19 Apr 2010 12:04:16 -0000
>@@ -372,6 +372,7 @@
> 	private final String[][] fAppearanceColorListModel= new String[][] {
> 		{TextEditorMessages.TextEditorPreferencePage_lineNumberForegroundColor, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR, null},
> 		{TextEditorMessages.TextEditorPreferencePage_currentLineHighlighColor, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR, null},
>+		{TextEditorMessages.TextEditorPreferencePage_cursorColor, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CUSTOM_CURSOR_COLOR, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURSOR_SYSTEM_DEFAULT},
> 		{TextEditorMessages.TextEditorPreferencePage_printMarginColor, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN_COLOR, null},
> 		{TextEditorMessages.TextEditorPreferencePage_findScopeColor, AbstractTextEditor.PREFERENCE_COLOR_FIND_SCOPE, null},
> 		{TextEditorMessages.TextEditorPreferencePage_selectionForegroundColor, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_FOREGROUND_COLOR, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_FOREGROUND_DEFAULT_COLOR},
>@@ -451,7 +452,9 @@
> 		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TEXT_DRAG_AND_DROP_ENABLED));
> 		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE));
> 		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.INT, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_HOVER_ENRICH_MODE));
>-
>+		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.STRING, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CUSTOM_CURSOR_COLOR));
>+		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(OverlayPreferenceStore.BOOLEAN, AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURSOR_SYSTEM_DEFAULT));
>+		
> 		OverlayPreferenceStore.OverlayKey[] keys= new OverlayPreferenceStore.OverlayKey[overlayKeys.size()];
> 		overlayKeys.toArray(keys);
> 		return new OverlayPreferenceStore(getPreferenceStore(), keys);
>Index: src/org/eclipse/ui/internal/editors/text/TextEditorMessages.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/internal/editors/text/TextEditorMessages.java,v
>retrieving revision 1.33
>diff -u -r1.33 TextEditorMessages.java
>--- src/org/eclipse/ui/internal/editors/text/TextEditorMessages.java	23 Oct 2009 13:58:24 -0000	1.33
>+++ src/org/eclipse/ui/internal/editors/text/TextEditorMessages.java	19 Apr 2010 12:04:16 -0000
>@@ -144,4 +144,5 @@
> 	public static String LinkedModeConfigurationBlock_labels_showIn;
> 	public static String LinkedModeConfigurationBlock_color;
> 	public static String LinkedModeConfigurationBlock_linking_title;
>+	public static String TextEditorPreferencePage_cursorColor;
> }
>Index: src/org/eclipse/ui/internal/editors/text/TextEditorMessages.properties
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/internal/editors/text/TextEditorMessages.properties,v
>retrieving revision 1.77
>diff -u -r1.77 TextEditorMessages.properties
>--- src/org/eclipse/ui/internal/editors/text/TextEditorMessages.properties	23 Oct 2009 13:58:23 -0000	1.77
>+++ src/org/eclipse/ui/internal/editors/text/TextEditorMessages.properties	19 Apr 2010 12:04:17 -0000
>@@ -44,6 +44,7 @@
> 
> TextEditorPreferencePage_overwriteMode= Disable &overwrite typing mode
> 
>+TextEditorPreferencePage_cursorColor= Cursor color
> TextEditorPreferencePage_selectionForegroundColor= Selection foreground color
> TextEditorPreferencePage_selectionBackgroundColor= Selection background color
> TextEditorPreferencePage_systemDefault= System De&fault
>Index: src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java,v
>retrieving revision 1.143
>diff -u -r1.143 AbstractDecoratedTextEditor.java
>--- src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java	17 Apr 2010 07:03:54 -0000	1.143
>+++ src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java	19 Apr 2010 12:04:17 -0000
>@@ -182,6 +182,14 @@
> 	 */
> 	private final static String CURRENT_LINE_COLOR= AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
> 	/**
>+	 * Preference key for system default cursor.
>+	 */
>+	private final static String CURSOR_SYSTEM_DEFAULT = AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURSOR_SYSTEM_DEFAULT;
>+	/**
>+	 * Preference key for customized cursor color.
>+	 */
>+	private final static String CUSTOM_CURSOR_COLOR= AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CUSTOM_CURSOR_COLOR;
>+	/**
> 	 * Preference key for showing print margin ruler.
> 	 */
> 	private final static String PRINT_MARGIN= AbstractDecoratedTextEditorPreferenceConstants.EDITOR_PRINT_MARGIN;
>@@ -421,6 +429,7 @@
> 			support.setAnnotationPreference((AnnotationPreference) e.next());
> 
> 		support.setCursorLinePainterPreferenceKeys(CURRENT_LINE, CURRENT_LINE_COLOR);
>+		support.setCursorColorPreferenceKeys(CURSOR_SYSTEM_DEFAULT, CUSTOM_CURSOR_COLOR);
> 		support.setMarginPainterPreferenceKeys(PRINT_MARGIN, PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
> 		support.setSymbolicFontName(getFontPropertyPreferenceKey());
> 	}
>Index: src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditorPreferenceConstants.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditorPreferenceConstants.java,v
>retrieving revision 1.57
>diff -u -r1.57 AbstractDecoratedTextEditorPreferenceConstants.java
>--- src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditorPreferenceConstants.java	18 Nov 2008 12:11:02 -0000	1.57
>+++ src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditorPreferenceConstants.java	19 Apr 2010 12:04:18 -0000
>@@ -68,6 +68,27 @@
> 	public final static String EDITOR_CURRENT_LINE_COLOR= "currentLineColor"; //$NON-NLS-1$
> 
> 	/**
>+	 * A named preference that holds the custom color used for editor cursor. 
>+	 * (value <code>"customCursorColor"</code>).
>+	 * 
>+	 * The preference value is of type <code>String</code>. A RGB color value encoded as a string
>+	 * using class <code>PreferenceConverter</code>.
>+	 * 
>+	 * @see org.eclipse.jface.resource.StringConverter
>+	 * @see PreferenceConverter
>+	 */
>+	public final static String EDITOR_CUSTOM_CURSOR_COLOR= "customCursorColor"; //$NON-NLS-1$
>+	
>+	/**
>+	 * A named preference that controls whether uses system default cursor.
>+	 * (value <code>"cursorColor.SystemDefault"</code>).
>+	 * 
>+	 * The preference value is of type <code>Boolean</code>.
>+	 * 
>+	 */
>+	public final static String EDITOR_CURSOR_SYSTEM_DEFAULT= "cursorColor.SystemDefault"; //$NON-NLS-1$
>+	
>+	/**
> 	 * A named preference that holds the number of spaces used per tab in the text editor.
> 	 * 
> 	 * Value is of type <code>int</code>: positive int value specifying the number of
>@@ -498,7 +519,8 @@
> 		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.USE_ANNOTATIONS_PREFERENCE_PAGE, false);
> 		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.USE_QUICK_DIFF_PREFERENCE_PAGE, false);
> 
>-		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE, true);
>+		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURRENT_LINE, true);		
>+		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_CURSOR_SYSTEM_DEFAULT, true);
> 
> 		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TAB_WIDTH, 4);
> 		store.setDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SPACES_FOR_TABS, false);
>#P org.eclipse.ui.workbench.texteditor
>Index: src/org/eclipse/ui/internal/texteditor/MonoColorIBeamCursor.java
>===================================================================
>RCS file: src/org/eclipse/ui/internal/texteditor/MonoColorIBeamCursor.java
>diff -N src/org/eclipse/ui/internal/texteditor/MonoColorIBeamCursor.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/ui/internal/texteditor/MonoColorIBeamCursor.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,129 @@
>+/*******************************************************************************
>+ * Copyright (c) 2010 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ * Daoen Pan <pan.daoen@consideo.com>
>+ *******************************************************************************/
>+package org.eclipse.ui.internal.texteditor;
>+
>+import org.eclipse.swt.graphics.Cursor;
>+import org.eclipse.swt.graphics.ImageData;
>+import org.eclipse.swt.graphics.PaletteData;
>+import org.eclipse.swt.graphics.RGB;
>+import org.eclipse.swt.widgets.Display;
>+
>+import org.eclipse.ui.PlatformUI;
>+
>+/**
>+ * Helper class to create and dispose a mono-color I-Beam cursor with 16x16 dimension.
>+ * 
>+ * The color of the cursor can be changed by the method <code>setRGB(RGB)</code>. The cursor is
>+ * returned with the method <code>getCursor()</code>.
>+ */
>+public class MonoColorIBeamCursor {
>+
>+	private static byte[] ibeamShape= { (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)1, (byte)1,
>+			(byte)0, (byte)0, (byte)0, (byte)1, (byte)1, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)1, (byte)0,
>+			(byte)1, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)1, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)1, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)1,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)1, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)1, (byte)1, (byte)1, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)1,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)1, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)1, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)1,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)1, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)1, (byte)0, (byte)1, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)1, (byte)1, (byte)0, (byte)0,
>+			(byte)0, (byte)1, (byte)1, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0, (byte)0,
>+			(byte)0, (byte)0, (byte)0, (byte)0, (byte)0 };
>+
>+	private Cursor cursor;
>+
>+	/**
>+	 * Constructs an instance of MonoColorIBeamCursor with given color.
>+	 * 
>+	 * @param rgb cursor color
>+	 */
>+	public MonoColorIBeamCursor(RGB rgb) {
>+		createCursor(rgb);
>+	}
>+
>+	/**
>+	 * Dispose the cursor if necessary
>+	 */
>+	public void dispose() {
>+		if (cursor != null) {
>+			cursor.dispose();
>+			cursor= null;
>+		}
>+	}
>+
>+	/**
>+	 * Return the colored I-Beam cursor or null.
>+	 * 
>+	 * @return the cursor
>+	 */
>+	public Cursor getCursor() {
>+		return cursor;
>+	}
>+
>+	/**
>+	 * Set the color of the I-Beam cursor
>+	 * 
>+	 * @param rgb a new color
>+	 */
>+	public void setRGB(RGB rgb) {
>+		dispose();
>+		if (rgb != null)
>+			createCursor(rgb);
>+	}
>+
>+	/**
>+	 * Create a I-Beam cursor with given color
>+	 * 
>+	 * @param rgb the cursor color
>+	 */
>+	private void createCursor(RGB rgb) {
>+		Display display= PlatformUI.getWorkbench().getDisplay();
>+		if (display != null && !display.isDisposed()) {
>+			RGB[] colors= { new RGB(0, 0, 0), new RGB(rgb.red, rgb.green, rgb.blue) };
>+			PaletteData palette= new PaletteData(colors);
>+			ImageData cursorData= new ImageData(16, 16, 8, palette, 4, ibeamShape);
>+			cursorData.transparentPixel= 0;
>+			cursor= new Cursor(display, cursorData, 8, 8);
>+		}
>+	}
>+}
>Index: src/org/eclipse/ui/internal/texteditor/TextEditorPlugin.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/internal/texteditor/TextEditorPlugin.java,v
>retrieving revision 1.22
>diff -u -r1.22 TextEditorPlugin.java
>--- src/org/eclipse/ui/internal/texteditor/TextEditorPlugin.java	22 Oct 2008 11:05:00 -0000	1.22
>+++ src/org/eclipse/ui/internal/texteditor/TextEditorPlugin.java	19 Apr 2010 12:04:19 -0000
>@@ -16,6 +16,8 @@
> 
> import org.osgi.framework.BundleContext;
> 
>+import org.eclipse.swt.graphics.Cursor;
>+import org.eclipse.swt.graphics.RGB;
> import org.eclipse.core.runtime.Assert;
> import org.eclipse.core.runtime.IRegistryChangeEvent;
> import org.eclipse.core.runtime.IRegistryChangeListener;
>@@ -63,6 +65,11 @@
> 	private SpellingEngineRegistry fSpellingEngineRegistry;
> 
> 	/**
>+	 * The shared I-Beam cursor for text based editors
>+	 */
>+	private MonoColorIBeamCursor sharedIBeamCursor;
>+	
>+	/**
> 	 * Creates a plug-in instance.
> 	 */
> 	public TextEditorPlugin() {
>@@ -164,6 +171,10 @@
> 		Platform.getExtensionRegistry().removeRegistryChangeListener(this);
> 		fQuickDiffExtensionRegistry= null;
> 		fSpellingEngineRegistry= null;
>+		if (sharedIBeamCursor != null) {
>+			sharedIBeamCursor.dispose();
>+			sharedIBeamCursor= null;
>+		}
> 		super.stop(context);
> 	}
> 
>@@ -197,4 +208,20 @@
> 	public SpellingEngineRegistry getSpellingEngineRegistry() {
> 		return fSpellingEngineRegistry;
> 	}
>+	
>+	/**
>+	 * Return the I-Beam cursor with the given color.
>+	 * 
>+	 * @param rgb the cursor color
>+	 * @return an I-Beam cursor
>+	 */
>+	public Cursor getSharedIBeamCursor(RGB rgb) {
>+		if (rgb == null)
>+			return null;
>+		if (sharedIBeamCursor == null)
>+			sharedIBeamCursor= new MonoColorIBeamCursor(rgb);
>+		else
>+			sharedIBeamCursor.setRGB(rgb);
>+		return sharedIBeamCursor.getCursor();
>+	}
> }
>Index: src/org/eclipse/ui/texteditor/SourceViewerDecorationSupport.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.workbench.texteditor/src/org/eclipse/ui/texteditor/SourceViewerDecorationSupport.java,v
>retrieving revision 1.51
>diff -u -r1.51 SourceViewerDecorationSupport.java
>--- src/org/eclipse/ui/texteditor/SourceViewerDecorationSupport.java	19 Feb 2010 10:32:10 -0000	1.51
>+++ src/org/eclipse/ui/texteditor/SourceViewerDecorationSupport.java	19 Apr 2010 12:04:19 -0000
>@@ -17,6 +17,7 @@
> import org.eclipse.swt.SWT;
> import org.eclipse.swt.custom.StyledText;
> import org.eclipse.swt.graphics.Color;
>+import org.eclipse.swt.graphics.Cursor;
> import org.eclipse.swt.graphics.GC;
> import org.eclipse.swt.graphics.Point;
> import org.eclipse.swt.graphics.RGB;
>@@ -34,15 +35,16 @@
> import org.eclipse.jface.text.MarginPainter;
> import org.eclipse.jface.text.source.Annotation;
> import org.eclipse.jface.text.source.AnnotationPainter;
>+import org.eclipse.jface.text.source.AnnotationPainter.IDrawingStrategy;
>+import org.eclipse.jface.text.source.AnnotationPainter.ITextStyleStrategy;
> import org.eclipse.jface.text.source.IAnnotationAccess;
> import org.eclipse.jface.text.source.ICharacterPairMatcher;
> import org.eclipse.jface.text.source.IOverviewRuler;
> import org.eclipse.jface.text.source.ISharedTextColors;
> import org.eclipse.jface.text.source.ISourceViewer;
> import org.eclipse.jface.text.source.MatchingCharacterPainter;
>-import org.eclipse.jface.text.source.AnnotationPainter.IDrawingStrategy;
>-import org.eclipse.jface.text.source.AnnotationPainter.ITextStyleStrategy;
> 
>+import org.eclipse.ui.internal.texteditor.TextEditorPlugin;
> 
> 
> 
>@@ -229,6 +231,10 @@
> 	private String fCursorLinePainterEnableKey;
> 	/** Preference key for the cursor line background color */
> 	private String fCursorLinePainterColorKey;
>+	/** preference key for the enabling cursor color */
>+	private String fCursorColorDefaultKey;
>+	/** preference key for the cursor color */
>+	private String fCursorColorKey;
> 	/** Preference key for the margin painter */
> 	private String fMarginPainterEnableKey;
> 	/** Preference key for the margin painter color */
>@@ -309,6 +315,8 @@
> 			showMargin();
> 		else
> 			hideMargin();
>+		
>+		updateCursorColor();
> 
> 		Iterator e= fAnnotationTypeKeyMap.keySet().iterator();
> 		while (e.hasNext()) {
>@@ -445,6 +453,16 @@
> 		fCursorLinePainterEnableKey= enableKey;
> 		fCursorLinePainterColorKey= colorKey;
> 	}
>+	
>+	/**
>+	 * Sets the preference keys for the cursor color.
>+	 * @param defaultKey the preference key for the enabling cursor color
>+	 * @param colorKey the preference key for the cursor color
>+	 */
>+	public void setCursorColorPreferenceKeys(String defaultKey, String colorKey) {
>+		fCursorColorDefaultKey= defaultKey;
>+		fCursorColorKey= colorKey;
>+	}
> 
> 	/**
> 	 * Sets the preference keys for the margin painter.
>@@ -526,6 +544,11 @@
> 				hideCursorLine();
> 			return;
> 		}
>+		
>+		if (fCursorColorDefaultKey != null && fCursorColorKey != null) {
>+			if (fCursorColorDefaultKey.equals(p) || fCursorColorKey.equals(p))
>+				updateCursorColor();
>+		}
> 
> 		if (fCursorLinePainterColorKey != null && fCursorLinePainterColorKey.equals(p)) {
> 			if (fCursorLinePainter != null) {
>@@ -967,4 +990,18 @@
> 			fOverviewRuler.update();
> 		}
> 	}
>+	
>+	/**
>+	 * Update the cursor color for the editor
>+	 */
>+	private void updateCursorColor() {
>+		StyledText textWidget= fSourceViewer.getTextWidget();
>+		if (fPreferenceStore.getBoolean(fCursorColorDefaultKey)) {
>+			textWidget.setCursor(null);
>+		} else {
>+			RGB rgb= PreferenceConverter.getColor(fPreferenceStore, fCursorColorKey);
>+			Cursor cursor= TextEditorPlugin.getDefault().getSharedIBeamCursor(rgb);
>+			textWidget.setCursor(cursor);
>+		}
>+	}
> }

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Attachments on bug 309660: 165264 | 165270 | 165272 | 165479 | 165480 | 165481