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.
*/
/*
* @(#)ComboBoxDemo.java 1.10 03/01/23
*/
import javax.accessibility.AccessibleRelation;
import javax.swing.*;
import javax.swing.border.BevelBorder;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Hashtable;
/**
* JComboBox Demo
*
* @version 1.10 01/23/03
* @author Jeff Dinkins
*/
public class ComboBoxDemo extends DemoModule implements ActionListener {
Face face;
JLabel faceLabel;
JComboBox hairCB;
JComboBox eyesCB;
JComboBox mouthCB;
JComboBox presetCB;
Hashtable parts = new Hashtable();
/**
* main method allows us to run as a standalone demo.
*/
public static void main(String[] args) {
ComboBoxDemo demo = new ComboBoxDemo(null);
demo.mainImpl();
}
/**
* ComboBoxDemo Constructor
*/
public ComboBoxDemo(SwingSet2 swingset) {
// Set the title for this demo, and an icon used to represent this
// demo inside the SwingSet2 app.
super(swingset, "ComboBoxDemo", "toolbar/JComboBox.gif");
createComboBoxDemo();
}
public void createComboBoxDemo() {
JPanel demo = getDemoPanel();
JPanel demoPanel = getDemoPanel();
demoPanel.setLayout(new BoxLayout(demoPanel, BoxLayout.Y_AXIS));
JPanel innerPanel = new JPanel();
innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));
demoPanel.add(Box.createRigidArea(VGAP20));
demoPanel.add(innerPanel);
demoPanel.add(Box.createRigidArea(VGAP20));
innerPanel.add(Box.createRigidArea(HGAP20));
// Create a panel to hold buttons
JPanel comboBoxPanel = new JPanel() {
public Dimension getMaximumSize() {
return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
}
};
comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));
comboBoxPanel.add(Box.createRigidArea(VGAP15));
JLabel l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.presets")));
l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
presetCB = (JComboBox) comboBoxPanel.add(createPresetComboBox());
presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
l.setLabelFor(presetCB);
comboBoxPanel.add(Box.createRigidArea(VGAP30));
l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.hair_description")));
l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
hairCB = (JComboBox) comboBoxPanel.add(createHairComboBox());
hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
l.setLabelFor(hairCB);
comboBoxPanel.add(Box.createRigidArea(VGAP15));
l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.eyes_description")));
l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
eyesCB = (JComboBox) comboBoxPanel.add(createEyesComboBox());
eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
l.setLabelFor(eyesCB);
comboBoxPanel.add(Box.createRigidArea(VGAP15));
l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.mouth_description")));
l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
mouthCB = (JComboBox) comboBoxPanel.add(createMouthComboBox());
mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
l.setLabelFor(mouthCB);
comboBoxPanel.add(Box.createRigidArea(VGAP15));
// Fill up the remaining space
comboBoxPanel.add(new JPanel(new BorderLayout()));
// Create and place the Face.
face = new Face();
JPanel facePanel = new JPanel();
facePanel.setLayout(new BorderLayout());
facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
faceLabel = new JLabel(face);
facePanel.add(faceLabel, BorderLayout.CENTER);
// Indicate that the face panel is controlled by the hair, eyes and
// mouth combo boxes.
Object [] controlledByObjects = new Object[3];
controlledByObjects[0] = hairCB;
controlledByObjects[1] = eyesCB;
controlledByObjects[2] = mouthCB;
AccessibleRelation controlledByRelation =
new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,
controlledByObjects);
facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);
// Indicate that the hair, eyes and mouth combo boxes are controllers
// for the face panel.
AccessibleRelation controllerForRelation =
new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY,
facePanel);
hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
// add buttons and image panels to inner panel
innerPanel.add(comboBoxPanel);
innerPanel.add(Box.createRigidArea(HGAP30));
innerPanel.add(facePanel);
innerPanel.add(Box.createRigidArea(HGAP20));
// load up the face parts
addFace("brent", getString("ComboBoxDemo.brent"));
addFace("georges", getString("ComboBoxDemo.georges"));
addFace("hans", getString("ComboBoxDemo.hans"));
addFace("howard", getString("ComboBoxDemo.howard"));
addFace("james", getString("ComboBoxDemo.james"));
addFace("jeff", getString("ComboBoxDemo.jeff"));
addFace("jon", getString("ComboBoxDemo.jon"));
addFace("lara", getString("ComboBoxDemo.lara"));
addFace("larry", getString("ComboBoxDemo.larry"));
addFace("lisa", getString("ComboBoxDemo.lisa"));
addFace("michael", getString("ComboBoxDemo.michael"));
addFace("philip", getString("ComboBoxDemo.philip"));
addFace("scott", getString("ComboBoxDemo.scott"));
// set the default face
presetCB.setSelectedIndex(0);
}
void addFace(String name, String i18n_name) {
ImageIcon i;
String i18n_hair = getString("ComboBoxDemo.hair");
String i18n_eyes = getString("ComboBoxDemo.eyes");
String i18n_mouth = getString("ComboBoxDemo.mouth");
parts.put(i18n_name, name); // i18n name lookup
parts.put(name, i18n_name); // reverse name lookup
i = createImageIcon("combobox/" + name + "hair.jpg", i18n_name + i18n_hair);
parts.put(name + "hair", i);
i = createImageIcon("combobox/" + name + "eyes.jpg", i18n_name + i18n_eyes);
parts.put(name + "eyes", i);
i = createImageIcon("combobox/" + name + "mouth.jpg", i18n_name + i18n_mouth);
parts.put(name + "mouth", i);
}
Face getFace() {
return face;
}
JComboBox createHairComboBox() {
JComboBox cb = new JComboBox();
fillComboBox(cb);
cb.addActionListener(this);
return cb;
}
JComboBox createEyesComboBox() {
JComboBox cb = new JComboBox();
fillComboBox(cb);
cb.addActionListener(this);
return cb;
}
JComboBox createNoseComboBox() {
JComboBox cb = new JComboBox();
fillComboBox(cb);
cb.addActionListener(this);
return cb;
}
JComboBox createMouthComboBox() {
JComboBox cb = new JComboBox();
fillComboBox(cb);
cb.addActionListener(this);
return cb;
}
JComboBox createPresetComboBox() {
JComboBox cb = new JComboBox();
cb.addItem(getString("ComboBoxDemo.preset1"));
cb.addItem(getString("ComboBoxDemo.preset2"));
cb.addItem(getString("ComboBoxDemo.preset3"));
cb.addItem(getString("ComboBoxDemo.preset4"));
cb.addItem(getString("ComboBoxDemo.preset5"));
cb.addItem(getString("ComboBoxDemo.preset6"));
cb.addItem(getString("ComboBoxDemo.preset7"));
cb.addItem(getString("ComboBoxDemo.preset8"));
cb.addItem(getString("ComboBoxDemo.preset9"));
cb.addItem(getString("ComboBoxDemo.preset10"));
cb.addActionListener(this);
return cb;
}
void fillComboBox(JComboBox cb) {
cb.addItem(getString("ComboBoxDemo.brent"));
cb.addItem(getString("ComboBoxDemo.georges"));
cb.addItem(getString("ComboBoxDemo.hans"));
cb.addItem(getString("ComboBoxDemo.howard"));
cb.addItem(getString("ComboBoxDemo.james"));
cb.addItem(getString("ComboBoxDemo.jeff"));
cb.addItem(getString("ComboBoxDemo.jon"));
cb.addItem(getString("ComboBoxDemo.lara"));
cb.addItem(getString("ComboBoxDemo.larry"));
cb.addItem(getString("ComboBoxDemo.lisa"));
cb.addItem(getString("ComboBoxDemo.michael"));
cb.addItem(getString("ComboBoxDemo.philip"));
cb.addItem(getString("ComboBoxDemo.scott"));
}
public void actionPerformed(ActionEvent e) {
if(e.getSource() == hairCB) {
String name = (String) parts.get((String) hairCB.getSelectedItem());
face.setHair((ImageIcon) parts.get(name + "hair"));
faceLabel.repaint();
} else if(e.getSource() == eyesCB) {
String name = (String) parts.get((String) eyesCB.getSelectedItem());
face.setEyes((ImageIcon) parts.get(name + "eyes"));
faceLabel.repaint();
} else if(e.getSource() == mouthCB) {
String name = (String) parts.get((String) mouthCB.getSelectedItem());
face.setMouth((ImageIcon) parts.get(name + "mouth"));
faceLabel.repaint();
} else if(e.getSource() == presetCB) {
String hair = null;
String eyes = null;
String mouth = null;
switch(presetCB.getSelectedIndex()) {
case 0:
hair = (String) parts.get("philip");
eyes = (String) parts.get("howard");
mouth = (String) parts.get("jeff");
break;
case 1:
hair = (String) parts.get("jeff");
eyes = (String) parts.get("larry");
mouth = (String) parts.get("philip");
break;
case 2:
hair = (String) parts.get("howard");
eyes = (String) parts.get("scott");
mouth = (String) parts.get("hans");
break;
case 3:
hair = (String) parts.get("philip");
eyes = (String) parts.get("jeff");
mouth = (String) parts.get("hans");
break;
case 4:
hair = (String) parts.get("brent");
eyes = (String) parts.get("jon");
mouth = (String) parts.get("scott");
break;
case 5:
hair = (String) parts.get("lara");
eyes = (String) parts.get("larry");
mouth = (String) parts.get("lisa");
break;
case 6:
hair = (String) parts.get("james");
eyes = (String) parts.get("philip");
mouth = (String) parts.get("michael");
break;
case 7:
hair = (String) parts.get("philip");
eyes = (String) parts.get("lisa");
mouth = (String) parts.get("brent");
break;
case 8:
hair = (String) parts.get("james");
eyes = (String) parts.get("philip");
mouth = (String) parts.get("jon");
break;
case 9:
hair = (String) parts.get("lara");
eyes = (String) parts.get("jon");
mouth = (String) parts.get("scott");
break;
}
if(hair != null) {
hairCB.setSelectedItem(hair);
eyesCB.setSelectedItem(eyes);
mouthCB.setSelectedItem(mouth);
faceLabel.repaint();
}
}
}
class Face implements Icon {
ImageIcon hair;
ImageIcon eyes;
ImageIcon mouth;
void setHair(ImageIcon i) {
hair = i;
}
void setEyes(ImageIcon i) {
eyes = i;
}
void setMouth(ImageIcon i) {
mouth = i;
}
public void paintIcon(Component c, Graphics g, int x, int y) {
int height = y;
x = c.getWidth()/2 - getIconWidth()/2;
if(hair != null) {
hair.paintIcon(c, g, x, height); height += hair.getIconHeight();
}
if(eyes != null) {
eyes.paintIcon(c, g, x, height); height += eyes.getIconHeight();
}
if(mouth != null) {
mouth.paintIcon(c, g, x, height);
}
}
public int getIconWidth() {
return 344;
}
public int getIconHeight() {
return 455;
}
}
}