Attachment #86276 for bug #191726




		if (values != null && values.length() > 0) {
			for (String bugNumber : values.split(",")) {
				final String bugId = bugNumber.trim();
				StrikethroughHyperlink hyperlink = new StrikethroughHyperlink(hyperlinksComposite, SWT.NONE
						| getManagedForm().getToolkit().getOrientation());
				hyperlink.setText(bugId);
				getManagedForm().getToolkit().adapt(hyperlink, true, true);
				getManagedForm().getToolkit().getHyperlinkGroup().add(hyperlink);

				final AbstractTask task = TasksUiPlugin.getTaskListManager().getTaskList().getTask(repository.getUrl(),
						bugId);
				if (task != null) {
					hyperlink.setToolTipText(task.getSummary());
					hyperlink.setStrikethrough(task.isCompleted());
				}
				hyperlink.addHyperlinkListener(new HyperlinkAdapter() {
					@Override




/*******************************************************************************
 * Copyright (c) 2004, 2007 Mylyn project committers 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
 *******************************************************************************/

package org.eclipse.mylyn.internal.bugzilla.ui.editor;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.forms.widgets.Hyperlink;


/**
 * Compleded Tasks should been shown strikethrough
 * @author Frank Becker
 * @since 2.3
 */
public class StrikethroughHyperlink extends Hyperlink {

	private boolean strikethrough;
	
	public StrikethroughHyperlink(Composite parent, int style) {
		super(parent, style);
		strikethrough = false;
	}

	public boolean isStrikethrough() {
		return strikethrough;
	}

	public void setStrikethrough(boolean strikethrough) {
		this.strikethrough = strikethrough;
	}

	@Override
	protected void paintText(GC gc, Rectangle bounds) {
		super.paintText(gc, bounds);

		if (strikethrough) {
			Point totalSize = computeTextSize(SWT.DEFAULT, SWT.DEFAULT);
			int textWidth = Math.min(bounds.width, totalSize.x);
			int textHeight = totalSize.y;

//			int descent = gc.getFontMetrics().getDescent();
			int lineY = bounds.y + (textHeight / 2); // - descent + 1;
			gc.drawLine(bounds.x, lineY, bounds.x + textWidth, lineY);
		}
	}

}

Return to bug 191726

Lines 242-253 Link Here

(-)src/org/eclipse/mylyn/internal/bugzilla/ui/editor/BugzillaTaskEditor.java (-2 / +7 lines)
242	if (values != null && values.length() > 0) {	242	if (values != null && values.length() > 0) {
243	for (String bugNumber : values.split(",")) {	243	for (String bugNumber : values.split(",")) {
244	final String bugId = bugNumber.trim();	244	final String bugId = bugNumber.trim();
245	Hyperlink hyperlink = getManagedForm().getToolkit().createHyperlink(hyperlinksComposite, bugId,	245	StrikethroughHyperlink hyperlink = new StrikethroughHyperlink(hyperlinksComposite, SWT.NONE
246	SWT.NONE);	246	\| getManagedForm().getToolkit().getOrientation());
		247	hyperlink.setText(bugId);
		248	getManagedForm().getToolkit().adapt(hyperlink, true, true);
		249	getManagedForm().getToolkit().getHyperlinkGroup().add(hyperlink);
		250
247	final AbstractTask task = TasksUiPlugin.getTaskListManager().getTaskList().getTask(repository.getUrl(),	251	final AbstractTask task = TasksUiPlugin.getTaskListManager().getTaskList().getTask(repository.getUrl(),
248	bugId);	252	bugId);
249	if (task != null) {	253	if (task != null) {
250	hyperlink.setToolTipText(task.getSummary());	254	hyperlink.setToolTipText(task.getSummary());
		255	hyperlink.setStrikethrough(task.isCompleted());
251	}	256	}
252	hyperlink.addHyperlinkListener(new HyperlinkAdapter() {	257	hyperlink.addHyperlinkListener(new HyperlinkAdapter() {
253	@Override	258	@Override

Added Link Here

(-)src/org/eclipse/mylyn/internal/bugzilla/ui/editor/StrikethroughHyperlink.java (+56 lines)
1	/*******************************************************************************
2	* Copyright (c) 2004, 2007 Mylyn project committers and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*******************************************************************************/
8
9	package org.eclipse.mylyn.internal.bugzilla.ui.editor;
10
11	import org.eclipse.swt.SWT;
12	import org.eclipse.swt.graphics.GC;
13	import org.eclipse.swt.graphics.Point;
14	import org.eclipse.swt.graphics.Rectangle;
15	import org.eclipse.swt.widgets.Composite;
16	import org.eclipse.ui.forms.widgets.Hyperlink;
17
18
19	/**
20	* Compleded Tasks should been shown strikethrough
21	* @author Frank Becker
22	* @since 2.3
23	*/
24	public class StrikethroughHyperlink extends Hyperlink {
25
26	private boolean strikethrough;
27
28	public StrikethroughHyperlink(Composite parent, int style) {
29	super(parent, style);
30	strikethrough = false;
31	}
32
33	public boolean isStrikethrough() {
34	return strikethrough;
35	}
36
37	public void setStrikethrough(boolean strikethrough) {
38	this.strikethrough = strikethrough;
39	}
40
41	@Override
42	protected void paintText(GC gc, Rectangle bounds) {
43	super.paintText(gc, bounds);
44
45	if (strikethrough) {
46	Point totalSize = computeTextSize(SWT.DEFAULT, SWT.DEFAULT);
47	int textWidth = Math.min(bounds.width, totalSize.x);
48	int textHeight = totalSize.y;
49
50	// int descent = gc.getFontMetrics().getDescent();
51	int lineY = bounds.y + (textHeight / 2); // - descent + 1;
52	gc.drawLine(bounds.x, lineY, bounds.x + textWidth, lineY);
53	}
54	}
55
56	}