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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet274.java')
-rw-r--r--examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet274.java91
1 files changed, 0 insertions, 91 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet274.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet274.java
deleted file mode 100644
index 4647e97759..0000000000
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet274.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2007 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 snippet: implement standard tree check box behavior (SWT.CHECK)
- *
- * For a list of all SWT example snippets see
- * http://www.eclipse.org/swt/snippets/
- *
- * @since 3.3
- */
-import org.eclipse.swt.*;
-import org.eclipse.swt.widgets.*;
-
-public class Snippet274 {
-
- static void checkPath(TreeItem item, boolean checked, boolean grayed) {
- if (item == null) return;
- if (grayed) {
- checked = true;
- } else {
- int index = 0;
- TreeItem[] items = item.getItems();
- while (index < items.length) {
- TreeItem child = items[index];
- if (child.getGrayed() || checked != child.getChecked()) {
- checked = grayed = true;
- break;
- }
- index++;
- }
- }
- item.setChecked(checked);
- item.setGrayed(grayed);
- checkPath(item.getParentItem(), checked, grayed);
- }
-
- static void checkItems(TreeItem item, boolean checked) {
- item.setGrayed(false);
- item.setChecked(checked);
- TreeItem[] items = item.getItems();
- for (int i = 0; i < items.length; i++) {
- checkItems(items[i], checked);
- }
- }
-
- public static void main(String[] args) {
- Display display = new Display();
- Shell shell = new Shell(display);
- Tree tree = new Tree(shell, SWT.BORDER | SWT.CHECK);
- tree.addListener(SWT.Selection, new Listener() {
- public void handleEvent(Event event) {
- if (event.detail == SWT.CHECK) {
- TreeItem item = (TreeItem) event.item;
- boolean checked = item.getChecked();
- checkItems(item, checked);
- checkPath(item.getParentItem(), checked, false);
- }
- }
- });
- for (int i = 0; i < 4; i++) {
- TreeItem itemI = new TreeItem(tree, SWT.NULL);
- itemI.setText("Item " + i);
- for (int j = 0; j < 4; j++) {
- TreeItem itemJ = new TreeItem(itemI, SWT.NULL);
- itemJ.setText("Item " + i + " " + j);
- for (int k = 0; k < 4; k++) {
- TreeItem itemK = new TreeItem(itemJ, SWT.NULL);
- itemK.setText("Item " + i + " " + j + " " + k);
- }
- }
- }
- tree.setSize(200, 200);
- shell.pack();
- shell.open();
- while (!shell.isDisposed()) {
- if (!display.readAndDispatch()) display.sleep();
- }
- display.dispose();
- }
-
-}

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