1   /*
2    * Copyright (c) 2003 Sun Microsystems, Inc. All  Rights Reserved.
3    * 
4    * Redistribution and use in source and binary forms, with or without
5    * modification, are permitted provided that the following conditions
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9    *  notice, this list of conditions and the following disclaimer.
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11   * -Redistribution in binary form must reproduct the above copyright
12   *  notice, this list of conditions and the following disclaimer in
13   *  the documentation and/or other materials provided with the distribution.
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16   * may be used to endorse or promote products derived from this software
17   * without specific prior written permission.
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19   * This software is provided "AS IS," without a warranty of any kind. ALL
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21   * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
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35  
36  /*
37   * @(#)ComboBoxDemo.java    1.10 03/01/23
38   */
39  
40  
41  import javax.swing.*;
42  import javax.swing.event.*;
43  import javax.swing.text.*;
44  import javax.swing.border.*;
45  import javax.swing.colorchooser.*;
46  import javax.swing.filechooser.*;
47  import javax.accessibility.*;
48  
49  import java.awt.*;
50  import java.awt.event.*;
51  import java.beans.*;
52  import java.util.*;
53  import java.io.*;
54  import java.applet.*;
55  import java.net.*;
56  
57  /**
58   * JComboBox Demo
59   *
60   * @version 1.10 01/23/03
61   * @author Jeff Dinkins
62   */
63  public class ComboBoxDemo extends DemoModule implements ActionListener {
64  
65      Face face;
66      JLabel faceLabel;
67  
68      JComboBox hairCB;
69      JComboBox eyesCB;
70      JComboBox mouthCB;
71  
72      JComboBox presetCB;
73  
74      Hashtable parts = new Hashtable();
75  
76      /**
77       * main method allows us to run as a standalone demo.
78       */
79      public static void main(String[] args) {
80      ComboBoxDemo demo = new ComboBoxDemo(null);
81      demo.mainImpl();
82      }
83    
84      /**
85       * ComboBoxDemo Constructor
86       */
87      public ComboBoxDemo(SwingSet2 swingset) {
88      // Set the title for this demo, and an icon used to represent this
89      // demo inside the SwingSet2 app.
90      super(swingset, "ComboBoxDemo", "toolbar/JComboBox.gif");
91      
92      createComboBoxDemo();
93      }
94      
95      public void createComboBoxDemo() {
96      JPanel demo = getDemoPanel();
97      
98      JPanel demoPanel = getDemoPanel();
99      demoPanel.setLayout(new BoxLayout(demoPanel, BoxLayout.Y_AXIS));
100     
101     JPanel innerPanel = new JPanel();
102     innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));
103     
104     demoPanel.add(Box.createRigidArea(VGAP20));
105     demoPanel.add(innerPanel);
106     demoPanel.add(Box.createRigidArea(VGAP20));
107     
108     innerPanel.add(Box.createRigidArea(HGAP20));
109     
110     // Create a panel to hold buttons
111     JPanel comboBoxPanel = new JPanel() {
112         public Dimension getMaximumSize() {
113             return new Dimension(getPreferredSize().width, super.getMaximumSize().height);
114         }
115     };
116     comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));
117     
118     comboBoxPanel.add(Box.createRigidArea(VGAP15));
119 
120     JLabel l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.presets")));  
121     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
122     presetCB = (JComboBox) comboBoxPanel.add(createPresetComboBox()); 
123     presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
124     l.setLabelFor(presetCB);
125     comboBoxPanel.add(Box.createRigidArea(VGAP30));
126 
127     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.hair_description")));
128     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
129     hairCB = (JComboBox) comboBoxPanel.add(createHairComboBox());  
130     hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
131     l.setLabelFor(hairCB);
132     comboBoxPanel.add(Box.createRigidArea(VGAP15));
133 
134     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.eyes_description")));  
135     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
136     eyesCB = (JComboBox) comboBoxPanel.add(createEyesComboBox());  
137     eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
138     l.setLabelFor(eyesCB);
139     comboBoxPanel.add(Box.createRigidArea(VGAP15));
140 
141     l = (JLabel) comboBoxPanel.add(new JLabel(getString("ComboBoxDemo.mouth_description")));  
142     l.setAlignmentX(JLabel.LEFT_ALIGNMENT);
143     mouthCB = (JComboBox) comboBoxPanel.add(createMouthComboBox()); 
144     mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);
145     l.setLabelFor(mouthCB);
146     comboBoxPanel.add(Box.createRigidArea(VGAP15));
147         
148         // Fill up the remaining space
149         comboBoxPanel.add(new JPanel(new BorderLayout()));
150 
151     // Create and place the Face.
152 
153     face = new Face();
154     JPanel facePanel = new JPanel();
155     facePanel.setLayout(new BorderLayout());
156     facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
157 
158     faceLabel = new JLabel(face);
159     facePanel.add(faceLabel, BorderLayout.CENTER);
160     // Indicate that the face panel is controlled by the hair, eyes and 
161     // mouth combo boxes.
162     Object [] controlledByObjects = new Object[3];
163     controlledByObjects[0] = hairCB;
164     controlledByObjects[1] = eyesCB;
165     controlledByObjects[2] = mouthCB;
166     AccessibleRelation controlledByRelation = 
167             new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,
168                    controlledByObjects);
169     facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);
170 
171     // Indicate that the hair, eyes and mouth combo boxes are controllers
172         // for the face panel.
173     AccessibleRelation controllerForRelation = 
174             new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY, 
175                                    facePanel);
176     hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
177     eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
178     mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);
179 
180     // add buttons and image panels to inner panel
181     innerPanel.add(comboBoxPanel);
182     innerPanel.add(Box.createRigidArea(HGAP30));
183     innerPanel.add(facePanel);
184     innerPanel.add(Box.createRigidArea(HGAP20));
185 
186     // load up the face parts 
187     addFace("brent",     getString("ComboBoxDemo.brent"));
188     addFace("georges",   getString("ComboBoxDemo.georges"));
189     addFace("hans",      getString("ComboBoxDemo.hans"));
190     addFace("howard",    getString("ComboBoxDemo.howard"));
191     addFace("james",     getString("ComboBoxDemo.james"));
192     addFace("jeff",      getString("ComboBoxDemo.jeff"));
193     addFace("jon",       getString("ComboBoxDemo.jon"));
194     addFace("lara",      getString("ComboBoxDemo.lara"));
195     addFace("larry",     getString("ComboBoxDemo.larry"));
196     addFace("lisa",      getString("ComboBoxDemo.lisa"));
197     addFace("michael",   getString("ComboBoxDemo.michael"));
198     addFace("philip",    getString("ComboBoxDemo.philip"));
199     addFace("scott",     getString("ComboBoxDemo.scott"));
200 
201     // set the default face
202     presetCB.setSelectedIndex(0);
203     }
204 
205     void addFace(String name, String i18n_name) {
206     ImageIcon i;
207     String i18n_hair = getString("ComboBoxDemo.hair");
208     String i18n_eyes = getString("ComboBoxDemo.eyes");
209     String i18n_mouth = getString("ComboBoxDemo.mouth");
210     
211     parts.put(i18n_name, name); // i18n name lookup
212     parts.put(name, i18n_name); // reverse name lookup
213 
214     i = createImageIcon("combobox/" + name + "hair.jpg", i18n_name + i18n_hair);
215     parts.put(name +  "hair", i);
216 
217     i = createImageIcon("combobox/" + name + "eyes.jpg", i18n_name + i18n_eyes);
218     parts.put(name +  "eyes", i);
219 
220     i = createImageIcon("combobox/" + name + "mouth.jpg", i18n_name + i18n_mouth);
221     parts.put(name +  "mouth", i);
222     }
223 
224     Face getFace() {
225     return face;
226     }
227 
228     JComboBox createHairComboBox() {
229     JComboBox cb = new JComboBox();
230     fillComboBox(cb);
231     cb.addActionListener(this);
232     return cb;
233     } 
234 
235     JComboBox createEyesComboBox() {
236     JComboBox cb = new JComboBox();
237     fillComboBox(cb);
238     cb.addActionListener(this);
239     return cb;
240     } 
241 
242     JComboBox createNoseComboBox() {
243     JComboBox cb = new JComboBox();
244     fillComboBox(cb);
245     cb.addActionListener(this);
246     return cb;
247     }
248 
249     JComboBox createMouthComboBox() {
250     JComboBox cb = new JComboBox();
251     fillComboBox(cb);
252     cb.addActionListener(this);
253     return cb;
254     }
255 
256     JComboBox createPresetComboBox() {
257     JComboBox cb = new JComboBox();
258     cb.addItem(getString("ComboBoxDemo.preset1"));
259     cb.addItem(getString("ComboBoxDemo.preset2"));
260     cb.addItem(getString("ComboBoxDemo.preset3"));
261     cb.addItem(getString("ComboBoxDemo.preset4"));
262     cb.addItem(getString("ComboBoxDemo.preset5"));
263     cb.addItem(getString("ComboBoxDemo.preset6"));
264     cb.addItem(getString("ComboBoxDemo.preset7"));
265     cb.addItem(getString("ComboBoxDemo.preset8"));
266     cb.addItem(getString("ComboBoxDemo.preset9"));
267     cb.addItem(getString("ComboBoxDemo.preset10"));
268     cb.addActionListener(this);
269     return cb;
270     }
271 
272     void fillComboBox(JComboBox cb) {
273     cb.addItem(getString("ComboBoxDemo.brent"));
274     cb.addItem(getString("ComboBoxDemo.georges"));
275     cb.addItem(getString("ComboBoxDemo.hans"));
276     cb.addItem(getString("ComboBoxDemo.howard"));
277     cb.addItem(getString("ComboBoxDemo.james"));
278     cb.addItem(getString("ComboBoxDemo.jeff"));
279     cb.addItem(getString("ComboBoxDemo.jon"));
280     cb.addItem(getString("ComboBoxDemo.lara"));
281     cb.addItem(getString("ComboBoxDemo.larry"));
282     cb.addItem(getString("ComboBoxDemo.lisa"));
283     cb.addItem(getString("ComboBoxDemo.michael"));
284     cb.addItem(getString("ComboBoxDemo.philip"));
285     cb.addItem(getString("ComboBoxDemo.scott"));
286     }
287 
288     public void actionPerformed(ActionEvent e) {
289     if(e.getSource() == hairCB) {
290         String name = (String) parts.get((String) hairCB.getSelectedItem());
291         face.setHair((ImageIcon) parts.get(name + "hair"));
292         faceLabel.repaint();
293     } else if(e.getSource() == eyesCB) {
294         String name = (String) parts.get((String) eyesCB.getSelectedItem());
295         face.setEyes((ImageIcon) parts.get(name + "eyes"));
296         faceLabel.repaint();
297     } else if(e.getSource() == mouthCB) {
298         String name = (String) parts.get((String) mouthCB.getSelectedItem());
299         face.setMouth((ImageIcon) parts.get(name + "mouth"));
300         faceLabel.repaint();
301     } else if(e.getSource() == presetCB) {
302         String hair = null;
303         String eyes = null;
304         String mouth = null;
305         switch(presetCB.getSelectedIndex()) {
306            case 0:
307            hair = (String) parts.get("philip");
308            eyes = (String) parts.get("howard");
309            mouth = (String) parts.get("jeff");
310            break;
311            case 1:
312            hair = (String) parts.get("jeff");
313            eyes = (String) parts.get("larry");
314            mouth = (String) parts.get("philip");
315            break;
316            case 2:
317            hair = (String) parts.get("howard");
318            eyes = (String) parts.get("scott");
319            mouth = (String) parts.get("hans");
320            break;
321            case 3:
322            hair = (String) parts.get("philip");
323            eyes = (String) parts.get("jeff");
324            mouth = (String) parts.get("hans");
325            break;
326            case 4:
327            hair = (String) parts.get("brent");
328            eyes = (String) parts.get("jon");
329            mouth = (String) parts.get("scott");
330            break;
331            case 5:
332            hair = (String) parts.get("lara");
333            eyes = (String) parts.get("larry");
334            mouth = (String) parts.get("lisa");
335            break;
336            case 6:
337            hair = (String) parts.get("james");
338            eyes = (String) parts.get("philip");
339            mouth = (String) parts.get("michael");
340            break;
341            case 7:
342            hair = (String) parts.get("philip");
343            eyes = (String) parts.get("lisa");
344            mouth = (String) parts.get("brent");
345            break;
346            case 8:
347            hair = (String) parts.get("james");
348            eyes = (String) parts.get("philip");
349            mouth = (String) parts.get("jon");
350            break;
351            case 9:
352            hair = (String) parts.get("lara");
353            eyes = (String) parts.get("jon");
354            mouth = (String) parts.get("scott");
355            break;
356         }
357         if(hair != null) {
358         hairCB.setSelectedItem(hair);
359         eyesCB.setSelectedItem(eyes);
360         mouthCB.setSelectedItem(mouth);
361         faceLabel.repaint();
362         }
363     }
364     }
365     
366     class Face implements Icon {
367     ImageIcon hair;      
368     ImageIcon eyes;      
369     ImageIcon mouth;      
370 
371     void setHair(ImageIcon i) {
372         hair = i;
373     }
374 
375     void setEyes(ImageIcon i) {
376         eyes = i;
377     }
378     
379     void setMouth(ImageIcon i) {
380         mouth = i;
381     }
382     
383     public void paintIcon(Component c, Graphics g, int x, int y) {
384         int height = y;
385         x = c.getWidth()/2 - getIconWidth()/2;
386 
387         if(hair != null) {
388         hair.paintIcon(c, g, x, height);   height += hair.getIconHeight();
389         }
390 
391         if(eyes != null) {
392         eyes.paintIcon(c, g, x, height);   height += eyes.getIconHeight();
393         }
394 
395         if(mouth != null) {
396         mouth.paintIcon(c, g, x, height);
397         }
398     }
399     
400     public int getIconWidth() {
401         return 344;
402     }
403     
404     public int getIconHeight() {
405         return 455;
406     }
407     }
408 }
409 
410