1   /*
2    * @(#)ComboBoxDemo.java    1.12 04/07/26
3    * 
4    * Copyright (c) 2004 Sun Microsystems, Inc. All Rights Reserved.
5    * 
6    * Redistribution and use in source and binary forms, with or without
7    * modification, are permitted provided that the following conditions are met:
8    * 
9    * -Redistribution of source code must retain the above copyright notice, this
10   *  list of conditions and the following disclaimer.
11   * 
12   * -Redistribution in binary form must reproduce the above copyright notice, 
13   *  this list of conditions and the following disclaimer in the documentation
14   *  and/or other materials provided with the distribution.
15   * 
16   * Neither the name of Sun Microsystems, Inc. or the names of contributors may 
17   * be used to endorse or promote products derived from this software without 
18   * specific prior written permission.
19   * 
20   * This software is provided "AS IS," without a warranty of any kind. ALL 
21   * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
22   * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
23   * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
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35   */
36  
37  /*
38   * @(#)ComboBoxDemo.java    1.12 04/07/26
39   */
40  
41  
42  import javax.swing.*;
43  import javax.swing.event.*;
44  import javax.swing.text.*;
45  import javax.swing.border.*;
46  import javax.swing.colorchooser.*;
47  import javax.swing.filechooser.*;
48  import javax.accessibility.*;
49  
50  import java.awt.*;
51  import java.awt.event.*;
52  import java.beans.*;
53  import java.util.*;
54  import java.io.*;
55  import java.applet.*;
56  import java.net.*;
57  
58  /**
59   * JComboBox Demo
60   *
61   * @version 1.12 07/26/04
62   * @author Jeff Dinkins
63   */
64  public class ComboBoxDemo extends DemoModule implements ActionListener {
65  
66      Face face;
67      JLabel faceLabel;
68  
69      JComboBox hairCB;
70      JComboBox eyesCB;
71      JComboBox mouthCB;
72  
73      JComboBox presetCB;
74  
75      Hashtable parts = new Hashtable();
76  
77      /**
78       * main method allows us to run as a standalone demo.
79       */
80      public static void main(String[] args) {
81      ComboBoxDemo demo = new ComboBoxDemo(null);
82      demo.mainImpl();
83      }
84    
85      /**
86       * ComboBoxDemo Constructor
87       */
88      public ComboBoxDemo(SwingSet2 swingset) {
89      // Set the title for this demo, and an icon used to represent this
90      // demo inside the SwingSet2 app.
91      super(swingset, "ComboBoxDemo", "toolbar/JComboBox.gif");
92      
93      createComboBoxDemo();
94      }
95      
96      public void createComboBoxDemo() {
97      JPanel demo = getDemoPanel();
98      
99      JPanel demoPanel = getDemoPanel();
100     demoPanel.setLayout(new BoxLayout(demoPanel, BoxLayout.Y_AXIS));
101     
102     JPanel innerPanel = new JPanel();
103     innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));
104     
105     demoPanel.add(Box.createRigidArea(VGAP20));
106     demoPanel.add(innerPanel);
107     demoPanel.add(Box.createRigidArea(VGAP20));
108     
109     innerPanel.add(Box.createRigidArea(HGAP20));
110     
111     // Create a panel to hold buttons
112     JPanel comboBoxPanel = new JPanel() {
113         public Dimension getMaximumSize() {
114             return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
115         }
116     };
117     comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));
118     
119     comboBoxPanel.add(Box.createRigidArea(VGAP15));
120 
121     JLabel l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.presets")));  
122     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
123     presetCB = (JComboBox) comboBoxPanel.add(createPresetComboBox()); 
124     presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
125     l.setLabelFor(presetCB);
126     comboBoxPanel.add(Box.createRigidArea(VGAP30));
127 
128     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.hair_description")));
129     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
130     hairCB = (JComboBox) comboBoxPanel.add(createHairComboBox());  
131     hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
132     l.setLabelFor(hairCB);
133     comboBoxPanel.add(Box.createRigidArea(VGAP15));
134 
135     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.eyes_description")));  
136     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
137     eyesCB = (JComboBox) comboBoxPanel.add(createEyesComboBox());  
138     eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
139     l.setLabelFor(eyesCB);
140     comboBoxPanel.add(Box.createRigidArea(VGAP15));
141 
142     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.mouth_description")));  
143     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
144     mouthCB = (JComboBox) comboBoxPanel.add(createMouthComboBox()); 
145     mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
146     l.setLabelFor(mouthCB);
147     comboBoxPanel.add(Box.createRigidArea(VGAP15));
148         
149         // Fill up the remaining space
150         comboBoxPanel.add(new JPanel(new BorderLayout()));
151 
152     // Create and place the Face.
153 
154     face = new Face();
155     JPanel facePanel = new JPanel();
156     facePanel.setLayout(new BorderLayout());
157     facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
158 
159     faceLabel = new JLabel(face);
160     facePanel.add(faceLabel, BorderLayout.CENTER);
161     // Indicate that the face panel is controlled by the hair, eyes and 
162     // mouth combo boxes.
163     Object [] controlledByObjects = new Object[3];
164     controlledByObjects[0] = hairCB;
165     controlledByObjects[1] = eyesCB;
166     controlledByObjects[2] = mouthCB;
167     AccessibleRelation controlledByRelation = 
168             new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,
169                    controlledByObjects);
170     facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);
171 
172     // Indicate that the hair, eyes and mouth combo boxes are controllers
173         // for the face panel.
174     AccessibleRelation controllerForRelation = 
175             new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY, 
176                                    facePanel);
177     hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
178     eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
179     mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
180 
181     // add buttons and image panels to inner panel
182     innerPanel.add(comboBoxPanel);
183     innerPanel.add(Box.createRigidArea(HGAP30));
184     innerPanel.add(facePanel);
185     innerPanel.add(Box.createRigidArea(HGAP20));
186 
187     // load up the face parts 
188     addFace("brent",     getString("ComboBoxDemo.brent"));
189     addFace("georges",   getString("ComboBoxDemo.georges"));
190     addFace("hans",      getString("ComboBoxDemo.hans"));
191     addFace("howard",    getString("ComboBoxDemo.howard"));
192     addFace("james",     getString("ComboBoxDemo.james"));
193     addFace("jeff",      getString("ComboBoxDemo.jeff"));
194     addFace("jon",       getString("ComboBoxDemo.jon"));
195     addFace("lara",      getString("ComboBoxDemo.lara"));
196     addFace("larry",     getString("ComboBoxDemo.larry"));
197     addFace("lisa",      getString("ComboBoxDemo.lisa"));
198     addFace("michael",   getString("ComboBoxDemo.michael"));
199     addFace("philip",    getString("ComboBoxDemo.philip"));
200     addFace("scott",     getString("ComboBoxDemo.scott"));
201 
202     // set the default face
203     presetCB.setSelectedIndex(0);
204     }
205 
206     void addFace(String name, String i18n_name) {
207     ImageIcon i;
208     String i18n_hair = getString("ComboBoxDemo.hair");
209     String i18n_eyes = getString("ComboBoxDemo.eyes");
210     String i18n_mouth = getString("ComboBoxDemo.mouth");
211     
212     parts.put(i18n_name, name); // i18n name lookup
213     parts.put(name, i18n_name); // reverse name lookup
214 
215     i = createImageIcon("combobox/" + name + "hair.jpg", i18n_name + i18n_hair);
216     parts.put(name +  "hair", i);
217 
218     i = createImageIcon("combobox/" + name + "eyes.jpg", i18n_name + i18n_eyes);
219     parts.put(name +  "eyes", i);
220 
221     i = createImageIcon("combobox/" + name + "mouth.jpg", i18n_name + i18n_mouth);
222     parts.put(name +  "mouth", i);
223     }
224 
225     Face getFace() {
226     return face;
227     }
228 
229     JComboBox createHairComboBox() {
230     JComboBox cb = new JComboBox();
231     fillComboBox(cb);
232     cb.addActionListener(this);
233     return cb;
234     } 
235 
236     JComboBox createEyesComboBox() {
237     JComboBox cb = new JComboBox();
238     fillComboBox(cb);
239     cb.addActionListener(this);
240     return cb;
241     } 
242 
243     JComboBox createNoseComboBox() {
244     JComboBox cb = new JComboBox();
245     fillComboBox(cb);
246     cb.addActionListener(this);
247     return cb;
248     }
249 
250     JComboBox createMouthComboBox() {
251     JComboBox cb = new JComboBox();
252     fillComboBox(cb);
253     cb.addActionListener(this);
254     return cb;
255     }
256 
257     JComboBox createPresetComboBox() {
258     JComboBox cb = new JComboBox();
259     cb.addItem(getString("ComboBoxDemo.preset1"));
260     cb.addItem(getString("ComboBoxDemo.preset2"));
261     cb.addItem(getString("ComboBoxDemo.preset3"));
262     cb.addItem(getString("ComboBoxDemo.preset4"));
263     cb.addItem(getString("ComboBoxDemo.preset5"));
264     cb.addItem(getString("ComboBoxDemo.preset6"));
265     cb.addItem(getString("ComboBoxDemo.preset7"));
266     cb.addItem(getString("ComboBoxDemo.preset8"));
267     cb.addItem(getString("ComboBoxDemo.preset9"));
268     cb.addItem(getString("ComboBoxDemo.preset10"));
269     cb.addActionListener(this);
270     return cb;
271     }
272 
273     void fillComboBox(JComboBox cb) {
274     cb.addItem(getString("ComboBoxDemo.brent"));
275     cb.addItem(getString("ComboBoxDemo.georges"));
276     cb.addItem(getString("ComboBoxDemo.hans"));
277     cb.addItem(getString("ComboBoxDemo.howard"));
278     cb.addItem(getString("ComboBoxDemo.james"));
279     cb.addItem(getString("ComboBoxDemo.jeff"));
280     cb.addItem(getString("ComboBoxDemo.jon"));
281     cb.addItem(getString("ComboBoxDemo.lara"));
282     cb.addItem(getString("ComboBoxDemo.larry"));
283     cb.addItem(getString("ComboBoxDemo.lisa"));
284     cb.addItem(getString("ComboBoxDemo.michael"));
285     cb.addItem(getString("ComboBoxDemo.philip"));
286     cb.addItem(getString("ComboBoxDemo.scott"));
287     }
288 
289     public void actionPerformed(ActionEvent e) {
290     if(e.getSource() == hairCB) {
291         String name = (String) parts.get((String) hairCB.getSelectedItem());
292         face.setHair((ImageIcon) parts.get(name + "hair"));
293         faceLabel.repaint();
294     } else if(e.getSource() == eyesCB) {
295         String name = (String) parts.get((String) eyesCB.getSelectedItem());
296         face.setEyes((ImageIcon) parts.get(name + "eyes"));
297         faceLabel.repaint();
298     } else if(e.getSource() == mouthCB) {
299         String name = (String) parts.get((String) mouthCB.getSelectedItem());
300         face.setMouth((ImageIcon) parts.get(name + "mouth"));
301         faceLabel.repaint();
302     } else if(e.getSource() == presetCB) {
303         String hair = null;
304         String eyes = null;
305         String mouth = null;
306         switch(presetCB.getSelectedIndex()) {
307            case 0:
308            hair = (String) parts.get("philip");
309            eyes = (String) parts.get("howard");
310            mouth = (String) parts.get("jeff");
311            break;
312            case 1:
313            hair = (String) parts.get("jeff");
314            eyes = (String) parts.get("larry");
315            mouth = (String) parts.get("philip");
316            break;
317            case 2:
318            hair = (String) parts.get("howard");
319            eyes = (String) parts.get("scott");
320            mouth = (String) parts.get("hans");
321            break;
322            case 3:
323            hair = (String) parts.get("philip");
324            eyes = (String) parts.get("jeff");
325            mouth = (String) parts.get("hans");
326            break;
327            case 4:
328            hair = (String) parts.get("brent");
329            eyes = (String) parts.get("jon");
330            mouth = (String) parts.get("scott");
331            break;
332            case 5:
333            hair = (String) parts.get("lara");
334            eyes = (String) parts.get("larry");
335            mouth = (String) parts.get("lisa");
336            break;
337            case 6:
338            hair = (String) parts.get("james");
339            eyes = (String) parts.get("philip");
340            mouth = (String) parts.get("michael");
341            break;
342            case 7:
343            hair = (String) parts.get("philip");
344            eyes = (String) parts.get("lisa");
345            mouth = (String) parts.get("brent");
346            break;
347            case 8:
348            hair = (String) parts.get("james");
349            eyes = (String) parts.get("philip");
350            mouth = (String) parts.get("jon");
351            break;
352            case 9:
353            hair = (String) parts.get("lara");
354            eyes = (String) parts.get("jon");
355            mouth = (String) parts.get("scott");
356            break;
357         }
358         if(hair != null) {
359         hairCB.setSelectedItem(hair);
360         eyesCB.setSelectedItem(eyes);
361         mouthCB.setSelectedItem(mouth);
362         faceLabel.repaint();
363         }
364     }
365     }
366     
367     class Face implements Icon {
368     ImageIcon hair;      
369     ImageIcon eyes;      
370     ImageIcon mouth;      
371 
372     void setHair(ImageIcon i) {
373         hair = i;
374     }
375 
376     void setEyes(ImageIcon i) {
377         eyes = i;
378     }
379     
380     void setMouth(ImageIcon i) {
381         mouth = i;
382     }
383     
384     public void paintIcon(Component c, Graphics g, int x, int y) {
385         int height = y;
386         x = c.getWidth()/2 - getIconWidth()/2;
387 
388         if(hair != null) {
389         hair.paintIcon(c, g, x, height);   height += hair.getIconHeight();
390         }
391 
392         if(eyes != null) {
393         eyes.paintIcon(c, g, x, height);   height += eyes.getIconHeight();
394         }
395 
396         if(mouth != null) {
397         mouth.paintIcon(c, g, x, height);
398         }
399     }
400     
401     public int getIconWidth() {
402         return 344;
403     }
404     
405     public int getIconHeight() {
406         return 455;
407     }
408     }
409 }
410 
411