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/*
* Copyright (c) 1998, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Panel;
/*
* @test
* @bug 4065568
* @key headful
* @summary Test resizing a frame containing a canvas
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual FrameResizeTest_2
*/
public class FrameResizeTest_2 {
private static final String INSTRUCTIONS = """
There is a frame (size 300x300).
The left half is red and the right half is blue.
When you resize the frame, it should still have a red left half
and a blue right half.
In particular, no green should be visible after a resize.
Upon test completion, click Pass or Fail appropriately.
""";
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("FrameResizeTest_2 Instructions")
.instructions(INSTRUCTIONS)
.testTimeOut(5)
.rows(10)
.columns(45)
.testUI(FrameResize_2::new)
.build()
.awaitAndCheck();
}
}
class FrameResize_2 extends Frame {
FrameResize_2() {
super("FrameResize_2");
setLayout(new GridBagLayout());
GridBagConstraints c = new GridBagConstraints();
c.fill = GridBagConstraints.BOTH;
c.weightx = 1;
c.weighty = 1;
Container dumbContainer = new DumbContainer();
add(dumbContainer, c);
Panel dumbPanel = new DumbPanel();
add(dumbPanel, c);
setSize(300, 300);
}
}
class Fake extends Canvas {
public Fake(String name, Color what) {
setBackground(what);
setName(name);
}
public void paint(Graphics g) {
Dimension d = getSize();
g.setColor(getBackground());
g.fillRect(0, 0, d.width, d.height);
}
}
class DumbContainer extends Container {
public DumbContainer() {
setLayout(new BorderLayout());
add("Center", new Fake("dumbc", Color.red));
}
public void paint(Graphics g) {
Dimension d = getSize();
g.setColor(Color.green);
g.fillRect(0, 0, d.width, d.height);
super.paint(g);
}
}
class DumbPanel extends Panel {
public DumbPanel() {
setLayout(new BorderLayout());
add("Center", new Fake("dumbp", Color.blue));
}
public void paint(Graphics g) {
Dimension d = getSize();
g.setColor(Color.green);
g.fillRect(0, 0, d.width, d.height);
super.paint(g);
}
}
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