blob: 31e3baf9f86a600365648d0c14810b574be36fb3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*******************************************************************************
* Copyright (c) 2018 Red Hat 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:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tests.gtk.snippets;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class Bug293581_NO_REDRAW_RESIZE_noeffect {
static int counter = 0;
public static void main(String[] args) {
final String IMAGE_FILENAME = "/home/ipun/Desktop/0ba.jpg";
final Display display = new Display();
Image image = new Image(display, IMAGE_FILENAME);
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
shell.setBackgroundMode(SWT.INHERIT_DEFAULT);
shell.setBackgroundImage(image);
Canvas canvas = new Canvas(shell, SWT.NO_REDRAW_RESIZE);
canvas.addListener(SWT.Paint, new Listener() {
@Override
public void handleEvent(Event event) {
event.gc.drawString(String.valueOf(counter++), 0, 0);
}
});
shell.setBounds(10,10,200,200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
image.dispose();
display.dispose();
}
}
|
