Mercurial > projects > dwt2
view org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet242.d @ 125:c43718956f21 default tip
Updated the snippets status.
author | Jacob Carlborg <doob@me.com> |
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date | Thu, 11 Aug 2011 19:55:14 +0200 |
parents | 536e43f63c81 |
children |
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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 org.eclipse.swt.snippets.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 org.eclipse.swt.SWT; import org.eclipse.swt.events.PaintEvent; import org.eclipse.swt.events.PaintListener; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Cursor; import org.eclipse.swt.graphics.ImageData; import org.eclipse.swt.graphics.PaletteData; import org.eclipse.swt.widgets.Canvas; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import java.lang.all; void main(String [] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setBounds(10, 10, 200, 200); Canvas canvas = new Canvas(shell, SWT.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 (SWT.COLOR_WHITE); Color black = display.getSystemColor (SWT.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(); }