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A LookAndFeel library for swing
/*
* Copyright (c) 2002 and later by MH Software-Entwicklung. All Rights Reserved.
*
* JTattoo is multiple licensed. If your are an open source developer you can use
* it under the terms and conditions of the GNU General Public License version 2.0
* or later as published by the Free Software Foundation.
*
* see: gpl-2.0.txt
*
* If you pay for a license you will become a registered user who could use the
* software under the terms and conditions of the GNU Lesser General Public License
* version 2.0 or later with classpath exception as published by the Free Software
* Foundation.
*
* see: lgpl-2.0.txt
* see: classpath-exception.txt
*
* Registered users could also use JTattoo under the terms and conditions of the
* Apache License, Version 2.0 as published by the Apache Software Foundation.
*
* see: APACHE-LICENSE-2.0.txt
*/
package com.jtattoo.plaf;
import java.awt.*;
import java.lang.reflect.Method;
import javax.swing.*;
/**
* @author Michael Hagen
*/
public class DecorationHelper {
private DecorationHelper() {
}
public static void decorateWindows(Boolean decorate) {
if (JTattooUtilities.getJavaVersion() >= 1.4) {
try {
Class classParams[] = {Boolean.TYPE};
Method m = JFrame.class.getMethod("setDefaultLookAndFeelDecorated", classParams);
Object methodParams[] = {decorate};
m.invoke(null, methodParams);
m = JDialog.class.getMethod("setDefaultLookAndFeelDecorated", classParams);
m.invoke(null, methodParams);
System.setProperty("sun.awt.noerasebackground", "true");
System.setProperty("sun.awt.erasebackgroundonresize", "false");
} catch (Exception ex) {
}
}
}
public static int getWindowDecorationStyle(JRootPane root) {
if (JTattooUtilities.getJavaVersion() >= 1.4) {
try {
Class paramTypes[] = null;
Object args[] = null;
Method m = root.getClass().getMethod("getWindowDecorationStyle", paramTypes);
Integer i = (Integer) m.invoke(root, args);
return i.intValue();
} catch (Exception ex) {
}
}
return 0;
}
public static int getExtendedState(Frame frame) {
if (JTattooUtilities.getJavaVersion() >= 1.4) {
try {
Class paramTypes[] = null;
Object args[] = null;
Method m = frame.getClass().getMethod("getExtendedState", paramTypes);
Integer i = (Integer) m.invoke(frame, args);
return i.intValue();
} catch (Exception ex) {
}
}
return 0;
}
public static void setExtendedState(Frame frame, int state) {
if (JTattooUtilities.getJavaVersion() >= 1.4) {
try {
Class classParams[] = {Integer.TYPE};
Method m = frame.getClass().getMethod("setExtendedState", classParams);
Object methodParams[] = {new Integer(state)};
m.invoke(frame, methodParams);
} catch (Exception ex) {
}
}
}
public static boolean isFrameStateSupported(Toolkit tk, int state) {
if (JTattooUtilities.getJavaVersion() >= 1.4) {
try {
Class classParams[] = {Integer.TYPE};
Method m = tk.getClass().getMethod("isFrameStateSupported", classParams);
Object methodParams[] = {new Integer(state)};
Boolean b = (Boolean) m.invoke(tk, methodParams);
return b.booleanValue();
} catch (Exception ex) {
}
}
return false;
}
public static boolean isTranslucentWindowSupported() {
return (JTattooUtilities.getJavaVersion() >= 1.6010) && (JTattooUtilities.isMac() || JTattooUtilities.isWindows());
}
public static void setTranslucentWindow(Window wnd) {
if (isTranslucentWindowSupported()) {
if (JTattooUtilities.getJavaVersion() >= 1.7) {
if (!wnd.getBackground().equals(new Color(0, 0, 0, 0))) {
wnd.setBackground(new Color(0, 0, 0, 0));
}
} else if (JTattooUtilities.getJavaVersion() >= 1.6010) {
try {
Class clazz = Class.forName("com.sun.awt.AWTUtilities");
Class classParams[] = {Window.class, Boolean.TYPE};
Method method = clazz.getMethod("setWindowOpaque", classParams);
Object methodParams[] = {wnd, Boolean.FALSE};
method.invoke(wnd, methodParams);
} catch (Exception ex) {
}
}
}
}
}