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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet220.java')
-rw-r--r--examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet220.java88
1 files changed, 0 insertions, 88 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet220.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet220.java
deleted file mode 100644
index b8825164cc..0000000000
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet220.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2006 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:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.snippets;
-/*
- * Tree example snippet: Images on the right side of the TreeItem
- *
- * For a detailed explanation of this snippet see
- * http://www.eclipse.org/articles/Article-CustomDrawingTableAndTreeItems/customDraw.htm#_example5
- *
- * For a list of all SWT example snippets see
- * http://www.eclipse.org/swt/snippets/
- *
- * @since 3.2
- */
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.widgets.*;
-
-public class Snippet220 {
-
-public static void main(String [] args) {
- Display display = new Display();
- Shell shell = new Shell(display);
- shell.setBounds(10, 10, 350, 200);
- Image xImage = new Image (display, 16, 16);
- GC gc = new GC(xImage);
- gc.setForeground(display.getSystemColor(SWT.COLOR_RED));
- gc.drawLine(1, 1, 14, 14);
- gc.drawLine(1, 14, 14, 1);
- gc.drawOval(2, 2, 11, 11);
- gc.dispose();
- final int IMAGE_MARGIN = 2;
- final Tree tree = new Tree(shell, SWT.CHECK);
- tree.setBounds(10, 10, 300, 150);
- TreeItem item = new TreeItem(tree, SWT.NONE);
- item.setText("root item");
- for (int i = 0; i < 4; i++) {
- TreeItem newItem = new TreeItem(item, SWT.NONE);
- newItem.setText("descendent " + i);
- if (i % 2 == 0) newItem.setData(xImage);
- item.setExpanded(true);
- item = newItem;
- }
-
- /*
- * NOTE: MeasureItem and PaintItem are called repeatedly. Therefore it is
- * critical for performance that these methods be as efficient as possible.
- */
- tree.addListener(SWT.MeasureItem, new Listener() {
- public void handleEvent(Event event) {
- TreeItem item = (TreeItem)event.item;
- Image trailingImage = (Image)item.getData();
- if (trailingImage != null) {
- event.width += trailingImage.getBounds().width + IMAGE_MARGIN;
- }
- }
- });
- tree.addListener(SWT.PaintItem, new Listener() {
- public void handleEvent(Event event) {
- TreeItem item = (TreeItem)event.item;
- Image trailingImage = (Image)item.getData();
- if (trailingImage != null) {
- int x = event.x + event.width + IMAGE_MARGIN;
- int itemHeight = tree.getItemHeight();
- int imageHeight = trailingImage.getBounds().height;
- int y = event.y + (itemHeight - imageHeight) / 2;
- event.gc.drawImage(trailingImage, x, y);
- }
- }
- });
-
- shell.open();
- while (!shell.isDisposed()) {
- if (!display.readAndDispatch()) display.sleep();
- }
- xImage.dispose();
- display.dispose();
-}
-}

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