Darcula Look and Feel。
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/*
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* -Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduct the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT
* BE LIABLE FOR ANY DAMAGES OR LIABILITIES SUFFERED BY LICENSEE AS A RESULT
* OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST
* REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
* INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY
* OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN
* IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that Software is not designed, licensed or intended for
* use in the design, construction, operation or maintenance of any nuclear
* facility.
*/
/*
* @(#)ColorChooserDemo.java 1.7 03/01/23
*/
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.border.*;
import javax.swing.colorchooser.*;
import javax.swing.filechooser.*;
import javax.accessibility.*;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;
import java.util.*;
import java.io.*;
import java.applet.*;
import java.net.*;
/**
* JColorChooserDemo
*
* @version 1.1 07/16/99
* @author Jeff Dinkins
*/
public class ColorChooserDemo extends DemoModule {
BezierAnimationPanel bezAnim;
JButton outerColorButton = null;
JButton backgroundColorButton = null;
JButton gradientAButton = null;
JButton gradientBButton = null;
/**
* main method allows us to run as a standalone demo.
*/
public static void main(String[] args) {
ColorChooserDemo demo = new ColorChooserDemo(null);
demo.mainImpl();
}
/**
* ColorChooserDemo Constructor
*/
public ColorChooserDemo(SwingSet2 swingset) {
// Set the title for this demo, and an icon used to represent this
// demo inside the SwingSet2 app.
super(swingset, "ColorChooserDemo", "toolbar/JColorChooser.gif");
// Create the bezier animation panel to put in the center of the panel.
bezAnim = new BezierAnimationPanel();
outerColorButton = new JButton(getString("ColorChooserDemo.outer_line"));
outerColorButton.setIcon(new ColorSwatch("OuterLine", bezAnim));
backgroundColorButton = new JButton(getString("ColorChooserDemo.background"));
backgroundColorButton.setIcon(new ColorSwatch("Background", bezAnim));
gradientAButton = new JButton(getString("ColorChooserDemo.grad_a"));
gradientAButton.setIcon(new ColorSwatch("GradientA", bezAnim));
gradientBButton = new JButton(getString("ColorChooserDemo.grad_b"));
gradientBButton.setIcon(new ColorSwatch("GradientB", bezAnim));
ActionListener l = new ActionListener() {
public void actionPerformed(ActionEvent e) {
Color current = bezAnim.getOuterColor();
if(e.getSource() == backgroundColorButton) {
current = bezAnim.getBackgroundColor();
} else if(e.getSource() == gradientAButton) {
current = bezAnim.getGradientColorA();
} else if(e.getSource() == gradientBButton) {
current = bezAnim.getGradientColorB();
}
// Bring up a color chooser
Color c = JColorChooser.showDialog(
getDemoPanel(),
getString("ColorChooserDemo.chooser_title"),
current
);
if(e.getSource() == outerColorButton) {
bezAnim.setOuterColor(c);
} else if(e.getSource() == backgroundColorButton) {
bezAnim.setBackgroundColor(c);
} else if(e.getSource() == gradientAButton) {
bezAnim.setGradientColorA(c);
} else {
bezAnim.setGradientColorB(c);
}
}
};
outerColorButton.addActionListener(l);
backgroundColorButton.addActionListener(l);
gradientAButton.addActionListener(l);
gradientBButton.addActionListener(l);
// Add everything to the panel
JPanel p = getDemoPanel();
p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
// Add control buttons
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
buttonPanel.add(backgroundColorButton);
buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
buttonPanel.add(gradientAButton);
buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
buttonPanel.add(gradientBButton);
buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
buttonPanel.add(outerColorButton);
// Add the panel midway down the panel
p.add(Box.createRigidArea(new Dimension(1, 10)));
p.add(buttonPanel);
p.add(Box.createRigidArea(new Dimension(1, 5)));
p.add(bezAnim);
}
class ColorSwatch implements Icon {
String gradient;
BezierAnimationPanel bez;
public ColorSwatch(String g, BezierAnimationPanel b) {
bez = b;
gradient = g;
}
public int getIconWidth() {
return 11;
}
public int getIconHeight() {
return 11;
}
public void paintIcon(Component c, Graphics g, int x, int y) {
g.setColor(Color.black);
g.fillRect(x, y, getIconWidth(), getIconHeight());
if(gradient.equals("GradientA")) {
g.setColor(bez.getGradientColorA());
} else if(gradient.equals("GradientB")) {
g.setColor(bez.getGradientColorB());
} else if(gradient.equals("Background")) {
g.setColor(bez.getBackgroundColor());
} else if(gradient.equals("OuterLine")) {
g.setColor(bez.getOuterColor());
}
g.fillRect(x+2, y+2, getIconWidth()-4, getIconHeight()-4);
}
}
}