diff snippets/cursor/Snippet242.d @ 119:9a1be6ff19a2

More snippets, thanks to Tom D.
author Frank Benoit <benoit@tionex.de>
date Sun, 20 Jul 2008 15:26:06 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/snippets/cursor/Snippet242.d	Sun Jul 20 15:26:06 2008 +0200
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+/*******************************************************************************
+ * 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
+ * D Port:
+ *     Thomas Demmer <t_demmer AT web DOT de>
+ *******************************************************************************/
+module cursor.Snippet242;
+
+/*
+ * Cursor snippet: Hide the Cursor over a control.
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+
+import dwt.DWT;
+import dwt.events.PaintEvent;
+import dwt.events.PaintListener;
+import dwt.graphics.Color;
+import dwt.graphics.Cursor;
+import dwt.graphics.ImageData;
+import dwt.graphics.PaletteData;
+import dwt.widgets.Canvas;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+
+import dwt.dwthelper.utils;
+
+void main(String [] args) {
+    Display display = new Display();
+    Shell shell = new Shell(display);
+    shell.setBounds(10, 10, 200, 200);
+    Canvas canvas = new Canvas(shell, DWT.BORDER);
+    canvas.setBounds(10,50,150,100);
+    canvas.addPaintListener(new class() PaintListener{
+        public void paintControl(PaintEvent e) {
+            e.gc.drawString("hide Cursor here", 10, 10);
+        }
+    });
+
+    // create a cursor with a transparent image
+    Color white = display.getSystemColor (DWT.COLOR_WHITE);
+    Color black = display.getSystemColor (DWT.COLOR_BLACK);
+    PaletteData palette = new PaletteData ([white.getRGB(), black.getRGB()]);
+    ImageData sourceData = new ImageData (16, 16, 1, palette);
+    sourceData.transparentPixel = 0;
+    Cursor cursor = new Cursor(display, sourceData, 0, 0);
+
+    shell.open();
+    canvas.setCursor(cursor);
+    while (!shell.isDisposed()) {
+        if (!display.readAndDispatch()) display.sleep();
+    }
+    cursor.dispose();
+    display.dispose();
+}
+