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/*******************************************************************************
* Copyright (c) 2000, 2016 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;
/*
* 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.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.*;
public class Snippet242 {
public static 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(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();
}
}
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