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/*******************************************************************************
* Copyright (c) 2018 Red Hat and others. All rights reserved.
* The contents of this file are made available under the terms
* of the GNU Lesser General Public License (LGPL) Version 2.1 that
* accompanies this distribution (lgpl-v21.txt). The LGPL is also
* available at http://www.gnu.org/licenses/lgpl.html. If the version
* of the LGPL at http://www.gnu.org is different to the version of
* the LGPL accompanying this distribution and there is any conflict
* between the two license versions, the terms of the LGPL accompanying
* this distribution shall govern.
*
* Contributors:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tests.gtk.snippets;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Cursor;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class Bug533728_CustomCursor {
public static void main(String[] args) {
int CURSOR_SIZE = 32;
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
Canvas canvas = new Canvas(shell, SWT.NONE);
Image image = new Image(shell.getDisplay(), CURSOR_SIZE, CURSOR_SIZE);
GC gc = new GC(image);
gc.setLineWidth(2);
gc.drawOval(1, 1, CURSOR_SIZE - 2, CURSOR_SIZE - 2);
gc.dispose();
ImageData imagedata = image.getImageData();
Cursor cursor = new Cursor(shell.getDisplay(), imagedata, 0, 0);
canvas.setCursor(cursor);
image.dispose();
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}
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