265 lines
9.3 KiB
Java
265 lines
9.3 KiB
Java
/*
|
|
* Copyright (c) 2008, 2020, 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.Component;
|
|
import java.awt.Dimension;
|
|
import java.awt.Frame;
|
|
import java.awt.GradientPaint;
|
|
import java.awt.Graphics;
|
|
import java.awt.Graphics2D;
|
|
import java.awt.GraphicsDevice;
|
|
import java.awt.GraphicsDevice.WindowTranslucency;
|
|
import java.awt.RenderingHints;
|
|
import java.awt.event.MouseAdapter;
|
|
import java.awt.event.MouseEvent;
|
|
import java.awt.event.WindowAdapter;
|
|
import java.awt.event.WindowEvent;
|
|
import java.awt.geom.Ellipse2D;
|
|
import java.util.Random;
|
|
|
|
import javax.swing.JButton;
|
|
import javax.swing.JComponent;
|
|
import javax.swing.JFrame;
|
|
import javax.swing.JPanel;
|
|
import javax.swing.SwingUtilities;
|
|
|
|
public class TSFrame {
|
|
|
|
static volatile boolean done = false;
|
|
|
|
static final boolean useSwing = System.getProperty("useswing") != null;
|
|
static final boolean useShape = System.getProperty("useshape") != null;
|
|
static final boolean useTransl = System.getProperty("usetransl") != null;
|
|
static final boolean useNonOpaque = System.getProperty("usenonop") != null;
|
|
|
|
static final Random rnd = new Random();
|
|
private static void render(Graphics g, int w, int h, boolean useNonOpaque) {
|
|
if (useNonOpaque) {
|
|
Graphics2D g2d = (Graphics2D)g;
|
|
GradientPaint p =
|
|
new GradientPaint(0.0f, 0.0f,
|
|
new Color(rnd.nextInt(0xffffff)),
|
|
w, h,
|
|
new Color(rnd.nextInt(0xff),
|
|
rnd.nextInt(0xff),
|
|
rnd.nextInt(0xff), 0),
|
|
true);
|
|
g2d.setPaint(p);
|
|
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
|
|
RenderingHints.VALUE_ANTIALIAS_ON);
|
|
g2d.fillOval(0, 0, w, h);
|
|
} else {
|
|
g.setColor(new Color(rnd.nextInt(0xffffff)));
|
|
g.fillRect(0, 0, w, h);
|
|
}
|
|
}
|
|
|
|
private static class MyCanvas extends Canvas {
|
|
@Override
|
|
public void paint(Graphics g) {
|
|
render(g, getWidth(), getHeight(), false);
|
|
}
|
|
@Override
|
|
public Dimension getPreferredSize() {
|
|
return new Dimension(200, 100);
|
|
}
|
|
}
|
|
private static class NonOpaqueJFrame extends JFrame {
|
|
NonOpaqueJFrame() {
|
|
super("NonOpaque Swing JFrame");
|
|
JPanel p = new JPanel() {
|
|
public void paintComponent(Graphics g) {
|
|
super.paintComponent(g);
|
|
render(g, getWidth(), getHeight(), true);
|
|
g.setColor(Color.red);
|
|
g.drawString("Non-Opaque Swing JFrame", 10, 15);
|
|
}
|
|
};
|
|
p.setDoubleBuffered(false);
|
|
p.setOpaque(false);
|
|
add(p);
|
|
setUndecorated(true);
|
|
}
|
|
}
|
|
private static class NonOpaqueFrame extends Frame {
|
|
NonOpaqueFrame() {
|
|
super("NonOpaque AWT Frame");
|
|
// uncomment to test with hw child
|
|
// setLayout(null);
|
|
// Component c = new Panel() {
|
|
// public void paint(Graphics g) {
|
|
// g.setColor(new Color(1.0f, 1.0f, 1.0f, 0.5f));
|
|
// g.fillRect(0, 0, getWidth(), getHeight());
|
|
// }
|
|
// };
|
|
// c.setSize(100, 100);
|
|
// c.setBackground(Color.red);
|
|
// c.setForeground(Color.red);
|
|
// add(c);
|
|
// c.setLocation(130, 130);
|
|
}
|
|
@Override
|
|
public void paint(Graphics g) {
|
|
render(g, getWidth(), getHeight(), true);
|
|
g.setColor(Color.red);
|
|
g.drawString("Non-Opaque AWT Frame", 10, 15);
|
|
}
|
|
}
|
|
|
|
private static class MyJPanel extends JPanel {
|
|
@Override
|
|
public void paintComponent(Graphics g) {
|
|
render(g, getWidth(), getHeight(), false);
|
|
}
|
|
}
|
|
|
|
public static Frame createGui(
|
|
final boolean useSwing,
|
|
final boolean useShape,
|
|
final boolean useTransl,
|
|
final boolean useNonOpaque,
|
|
final float factor)
|
|
{
|
|
Frame frame;
|
|
done = false;
|
|
|
|
if (useNonOpaque) {
|
|
if (useSwing) {
|
|
frame = new NonOpaqueJFrame();
|
|
} else {
|
|
frame = new NonOpaqueFrame();
|
|
}
|
|
animateComponent(frame);
|
|
} else if (useSwing) {
|
|
frame = new JFrame("Swing Frame");
|
|
JComponent p = new JButton("Swing!");
|
|
p.setPreferredSize(new Dimension(200, 100));
|
|
frame.add("North", p);
|
|
p = new MyJPanel();
|
|
animateComponent(p);
|
|
frame.add("Center", p);
|
|
} else {
|
|
frame = new Frame("AWT Frame") {
|
|
public void paint(Graphics g) {
|
|
g.setColor(Color.red);
|
|
g.fillRect(0, 0, 100, 100);
|
|
}
|
|
};
|
|
frame.setLayout(new BorderLayout());
|
|
Canvas c = new MyCanvas();
|
|
frame.add("North", c);
|
|
animateComponent(c);
|
|
c = new MyCanvas();
|
|
frame.add("Center", c);
|
|
animateComponent(c);
|
|
c = new MyCanvas();
|
|
frame.add("South", c);
|
|
animateComponent(c);
|
|
}
|
|
final Frame finalFrame = frame;
|
|
frame.addWindowListener(new WindowAdapter() {
|
|
@Override
|
|
public void windowClosing(WindowEvent e) {
|
|
finalFrame.dispose();
|
|
done = true;
|
|
}
|
|
});
|
|
frame.addMouseListener(new MouseAdapter() {
|
|
@Override
|
|
public void mouseClicked(MouseEvent e) {
|
|
finalFrame.dispose();
|
|
done = true;
|
|
}
|
|
});
|
|
frame.setPreferredSize(new Dimension(800, 600));
|
|
frame.setUndecorated(true);
|
|
frame.setLocation(450, 10);
|
|
frame.pack();
|
|
|
|
GraphicsDevice gd = frame.getGraphicsConfiguration().getDevice();
|
|
if (useShape) {
|
|
if (gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSPARENT)) {
|
|
System.out.println("applying PERPIXEL_TRANSPARENT");
|
|
frame.setShape(new Ellipse2D.Double(0, 0, frame.getWidth(),
|
|
frame.getHeight()/3));
|
|
frame.setTitle("PERPIXEL_TRANSPARENT");
|
|
} else {
|
|
System.out.println("Passed: PERPIXEL_TRANSPARENT unsupported");
|
|
}
|
|
}
|
|
if (useTransl) {
|
|
if (gd.isWindowTranslucencySupported(WindowTranslucency.TRANSLUCENT)) {
|
|
System.out.println("applying TRANSLUCENT");
|
|
frame.setOpacity(factor);
|
|
frame.setTitle("TRANSLUCENT");
|
|
} else {
|
|
System.out.println("Passed: TRANSLUCENT unsupported");
|
|
}
|
|
}
|
|
if (useNonOpaque) {
|
|
if (gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSLUCENT)) {
|
|
System.out.println("applying PERPIXEL_TRANSLUCENT");
|
|
frame.setBackground(new Color(0, 0, 0, 0));
|
|
frame.setTitle("PERPIXEL_TRANSLUCENT");
|
|
} else {
|
|
System.out.println("Passed: PERPIXEL_TRANSLUCENT unsupported");
|
|
}
|
|
}
|
|
frame.setVisible(true);
|
|
return frame;
|
|
}
|
|
|
|
public static void stopThreads() {
|
|
done = true;
|
|
}
|
|
|
|
private static void animateComponent(final Component comp) {
|
|
Thread t = new Thread(new Runnable() {
|
|
public void run() {
|
|
do {
|
|
try {
|
|
Thread.sleep(50);
|
|
} catch (InterruptedException ex) {}
|
|
comp.repaint();
|
|
} while (!done);
|
|
}
|
|
});
|
|
t.start();
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
SwingUtilities.invokeLater(new Runnable() {
|
|
public void run() {
|
|
TSFrame.createGui(useSwing,
|
|
useShape,
|
|
useTransl,
|
|
useNonOpaque,
|
|
0.7f);
|
|
}
|
|
});
|
|
}
|
|
}
|