Mercurial > projects > dwt-samples
view snippets/cursor/Snippet242.d @ 119:9a1be6ff19a2
More snippets, thanks to Tom D.
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 20 Jul 2008 15:26:06 +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(); }