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Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet111.java')
-rw-r--r--examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet111.java112
1 files changed, 0 insertions, 112 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet111.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet111.java
deleted file mode 100644
index 3f7e596f41..0000000000
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet111.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 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;
-
-/*
- * TreeEditor example snippet: edit the text of a tree item (in place, fancy)
- *
- * For a list of all SWT example snippets see
- * http://www.eclipse.org/swt/snippets/
- */
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.widgets.*;
-import org.eclipse.swt.layout.*;
-import org.eclipse.swt.custom.*;
-
-public class Snippet111 {
-
-public static void main (String [] args) {
- final Display display = new Display ();
- final Color black = display.getSystemColor (SWT.COLOR_BLACK);
- Shell shell = new Shell (display);
- shell.setLayout (new FillLayout ());
- final Tree tree = new Tree (shell, SWT.BORDER);
- for (int i=0; i<16; i++) {
- TreeItem itemI = new TreeItem (tree, SWT.NONE);
- itemI.setText ("Item " + i);
- for (int j=0; j<16; j++) {
- TreeItem itemJ = new TreeItem (itemI, SWT.NONE);
- itemJ.setText ("Item " + j);
- }
- }
- final TreeItem [] lastItem = new TreeItem [1];
- final TreeEditor editor = new TreeEditor (tree);
- tree.addListener (SWT.Selection, new Listener () {
- public void handleEvent (Event event) {
- final TreeItem item = (TreeItem) event.item;
- if (item != null && item == lastItem [0]) {
- boolean isCarbon = SWT.getPlatform ().equals ("carbon");
- final Composite composite = new Composite (tree, SWT.NONE);
- if (!isCarbon) composite.setBackground (black);
- final Text text = new Text (composite, SWT.NONE);
- final int inset = isCarbon ? 0 : 1;
- composite.addListener (SWT.Resize, new Listener () {
- public void handleEvent (Event e) {
- Rectangle rect = composite.getClientArea ();
- text.setBounds (rect.x + inset, rect.y + inset, rect.width - inset * 2, rect.height - inset * 2);
- }
- });
- Listener textListener = new Listener () {
- public void handleEvent (final Event e) {
- switch (e.type) {
- case SWT.FocusOut:
- item.setText (text.getText ());
- composite.dispose ();
- break;
- case SWT.Verify:
- String newText = text.getText ();
- String leftText = newText.substring (0, e.start);
- String rightText = newText.substring (e.end, newText.length ());
- GC gc = new GC (text);
- Point size = gc.textExtent (leftText + e.text + rightText);
- gc.dispose ();
- size = text.computeSize (size.x, SWT.DEFAULT);
- editor.horizontalAlignment = SWT.LEFT;
- Rectangle itemRect = item.getBounds (), rect = tree.getClientArea ();
- editor.minimumWidth = Math.max (size.x, itemRect.width) + inset * 2;
- int left = itemRect.x, right = rect.x + rect.width;
- editor.minimumWidth = Math.min (editor.minimumWidth, right - left);
- editor.minimumHeight = size.y + inset * 2;
- editor.layout ();
- break;
- case SWT.Traverse:
- switch (e.detail) {
- case SWT.TRAVERSE_RETURN:
- item.setText (text.getText ());
- //FALL THROUGH
- case SWT.TRAVERSE_ESCAPE:
- composite.dispose ();
- e.doit = false;
- }
- break;
- }
- }
- };
- text.addListener (SWT.FocusOut, textListener);
- text.addListener (SWT.Traverse, textListener);
- text.addListener (SWT.Verify, textListener);
- editor.setEditor (composite, item);
- text.setText (item.getText ());
- text.selectAll ();
- text.setFocus ();
- }
- lastItem [0] = item;
- }
- });
- shell.pack ();
- shell.open ();
- while (!shell.isDisposed()) {
- if (!display.readAndDispatch ()) display.sleep ();
- }
- display.dispose ();
-}
-}

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