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-rw-r--r--examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet259.java144
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diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet259.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet259.java
deleted file mode 100644
index 7a5354e6b7..0000000000
--- a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet259.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 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;
-
-/*
- * Detect drag in a custom control
- *
- * 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.graphics.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.widgets.*;
-import org.eclipse.swt.layout.*;
-
-public class Snippet259 {
-
-static class MyList extends Canvas {
- int selection;
- String [] items = new String [0];
- static final int INSET_X = 2;
- static final int INSET_Y = 2;
-
-static int checkStyle (int style) {
- style &= ~(SWT.H_SCROLL | SWT.V_SCROLL);
- style |= SWT.NO_BACKGROUND | SWT.NO_REDRAW_RESIZE;
- return style;
-}
-
-public MyList (Composite parent, int style) {
- super (parent, checkStyle (style));
- super.setDragDetect (false);
- addMouseListener (new MouseAdapter () {
- public void mouseDown (MouseEvent event) {
- GC gc = new GC (MyList.this);
- Rectangle client = getClientArea();
- int index = 0, x = client.x + INSET_X, y = client.y + INSET_Y;
- while (index < items.length) {
- Point pt = gc.stringExtent(items [index]);
- Rectangle item = new Rectangle (x, y, pt.x, pt.y);
- if (item.contains (event.x, event.y)) break;
- y += pt.y;
- if (!client.contains (x, y)) return;
- index++;
- }
- gc.dispose ();
- if (index == items.length || !client.contains (x, y)) {
- return;
- }
- selection = index;
- redraw ();
- update ();
- dragDetect (event);
- }
- });
- addPaintListener (new PaintListener () {
- public void paintControl (PaintEvent event) {
- GC gc = event.gc;
- Color foreground = event.display.getSystemColor (SWT.COLOR_LIST_FOREGROUND);
- Color background = event.display.getSystemColor (SWT.COLOR_LIST_BACKGROUND);
- Color selectForeground = event.display.getSystemColor (SWT.COLOR_LIST_SELECTION_TEXT);
- Color selectBackground = event.display.getSystemColor (SWT.COLOR_LIST_SELECTION);
- gc.setForeground (foreground);
- gc.setBackground (background);
- MyList.this.drawBackground (gc, event.x, event.y, event.width, event.height);
- int x = INSET_X, y = INSET_Y;
- for (int i=0; i<items.length; i++) {
- Point pt = gc.stringExtent(items [i]);
- gc.setForeground (i == selection ? selectForeground : foreground);
- gc.setBackground (i == selection ? selectBackground : background);
- gc.drawString (items [i], x, y);
- y += pt.y;
- }
-
- }
- });
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
- GC gc = new GC (this);
- int index = 0, width = 0, height = 0;
- while (index < items.length) {
- Point pt = gc.stringExtent(items [index]);
- width = Math.max (width, pt.x);
- height += pt.y;
- index++;
- }
- gc.dispose ();
- width += INSET_X * 2;
- height += INSET_Y * 2;
- Rectangle rect = computeTrim (0, 0, width, height);
- return new Point (rect.width, rect.height);
-}
-
-public String [] getItems () {
- checkWidget ();
- return items;
-}
-
-public void setItems (String [] items) {
- checkWidget ();
- if (items == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- this.items = items;
- redraw ();
-}
-}
-
-public static void main (String [] args) {
- Display display = new Display ();
- Shell shell = new Shell (display);
- shell.setLayout (new FillLayout ());
- MyList t1 = new MyList (shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
- t1.setItems (new String [] {"Some", "items", "in", "the", "list"});
- t1.addDragDetectListener (new DragDetectListener () {
- public void dragDetected (DragDetectEvent event) {
- System.out.println ("Drag started ...");
- }
- });
- MyList t2 = new MyList (shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
- t2.setItems (new String [] {"Some", "items", "in", "another", "list"});
- t2.addDragDetectListener (new DragDetectListener () {
- public void dragDetected (DragDetectEvent event) {
- System.out.println ("Drag started ...");
- }
- });
- shell.pack ();
- shell.open ();
- while (!shell.isDisposed ()) {
- if (!display.readAndDispatch ()) display.sleep ();
- }
- display.dispose ();
-}
-} \ No newline at end of file