1 /*

     2  * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 package com.sun.swingset3.demos.combobox;

    24 

    25 import java.awt.*;

    26 import java.awt.event.ActionEvent;

    27 import java.awt.event.ActionListener;

    28 import java.util.HashMap;

    29 import java.util.Map;

    30 import javax.accessibility.AccessibleRelation;

    31 import javax.swing.*;

    32 import javax.swing.border.BevelBorder;

    33 

    34 import com.sun.swingset3.demos.ResourceManager;

    35 import com.sun.swingset3.DemoProperties;

    36 

    37 /**

    38  * JComboBox Demo

    39  *

    40  * @author Jeff Dinkins

    41  * @version 1.13 11/17/05

    42  */

    43 @DemoProperties(

    44         value = "JComboBox Demo",

    45         category = "Controls",

    46         description = "Demonstrates JComboBox, a control which allows the user to make a selection from a popup list",

    47         sourceFiles = {

    48             "com/sun/swingset3/demos/combobox/ComboBoxDemo.java",

    49             "com/sun/swingset3/demos/ResourceManager.java",

    50             "com/sun/swingset3/demos/combobox/resources/ComboBoxDemo.properties",

    51             "com/sun/swingset3/demos/combobox/resources/images/brenteyes.jpg",

    52             "com/sun/swingset3/demos/combobox/resources/images/brenthair.jpg",

    53             "com/sun/swingset3/demos/combobox/resources/images/brentmouth.jpg",

    54             "com/sun/swingset3/demos/combobox/resources/images/ComboBoxDemo.gif",

    55             "com/sun/swingset3/demos/combobox/resources/images/georgeseyes.jpg",

    56             "com/sun/swingset3/demos/combobox/resources/images/georgeshair.jpg",

    57             "com/sun/swingset3/demos/combobox/resources/images/georgesmouth.jpg",

    58             "com/sun/swingset3/demos/combobox/resources/images/hanseyes.jpg",

    59             "com/sun/swingset3/demos/combobox/resources/images/hanshair.jpg",

    60             "com/sun/swingset3/demos/combobox/resources/images/hansmouth.jpg",

    61             "com/sun/swingset3/demos/combobox/resources/images/howardeyes.jpg",

    62             "com/sun/swingset3/demos/combobox/resources/images/howardhair.jpg",

    63             "com/sun/swingset3/demos/combobox/resources/images/howardmouth.jpg",

    64             "com/sun/swingset3/demos/combobox/resources/images/jameseyes.jpg",

    65             "com/sun/swingset3/demos/combobox/resources/images/jameshair.jpg",

    66             "com/sun/swingset3/demos/combobox/resources/images/jamesmouth.jpg",

    67             "com/sun/swingset3/demos/combobox/resources/images/jeffeyes.jpg",

    68             "com/sun/swingset3/demos/combobox/resources/images/jeffhair.jpg",

    69             "com/sun/swingset3/demos/combobox/resources/images/jeffmouth.jpg",

    70             "com/sun/swingset3/demos/combobox/resources/images/joneyes.jpg",

    71             "com/sun/swingset3/demos/combobox/resources/images/jonhair.jpg",

    72             "com/sun/swingset3/demos/combobox/resources/images/jonmouth.jpg",

    73             "com/sun/swingset3/demos/combobox/resources/images/laraeyes.jpg",

    74             "com/sun/swingset3/demos/combobox/resources/images/larahair.jpg",

    75             "com/sun/swingset3/demos/combobox/resources/images/laramouth.jpg",

    76             "com/sun/swingset3/demos/combobox/resources/images/larryeyes.jpg",

    77             "com/sun/swingset3/demos/combobox/resources/images/larryhair.jpg",

    78             "com/sun/swingset3/demos/combobox/resources/images/larrymouth.jpg",

    79             "com/sun/swingset3/demos/combobox/resources/images/lisaeyes.jpg",

    80             "com/sun/swingset3/demos/combobox/resources/images/lisahair.jpg",

    81             "com/sun/swingset3/demos/combobox/resources/images/lisamouth.jpg",

    82             "com/sun/swingset3/demos/combobox/resources/images/michaeleyes.jpg",

    83             "com/sun/swingset3/demos/combobox/resources/images/michaelhair.jpg",

    84             "com/sun/swingset3/demos/combobox/resources/images/michaelmouth.jpg",

    85             "com/sun/swingset3/demos/combobox/resources/images/philipeyes.jpg",

    86             "com/sun/swingset3/demos/combobox/resources/images/philiphair.jpg",

    87             "com/sun/swingset3/demos/combobox/resources/images/philipmouth.jpg",

    88             "com/sun/swingset3/demos/combobox/resources/images/scotteyes.jpg",

    89             "com/sun/swingset3/demos/combobox/resources/images/scotthair.jpg",

    90             "com/sun/swingset3/demos/combobox/resources/images/scottmouth.jpg"

    91         }

    92 )

    93 public class ComboBoxDemo extends JPanel implements ActionListener {

    94 

    95     private static final Dimension VGAP15 = new Dimension(1, 15);

    96     private static final Dimension HGAP20 = new Dimension(20, 1);

    97     private static final Dimension VGAP20 = new Dimension(1, 20);

    98     private static final Dimension HGAP30 = new Dimension(30, 1);

    99     private static final Dimension VGAP30 = new Dimension(1, 30);

   100 

   101     private final ResourceManager resourceManager = new ResourceManager(this.getClass());

   102     public static final String DEMO_TITLE = ComboBoxDemo.class.getAnnotation(DemoProperties.class).value();

   103 

   104     private Face face;

   105     private JLabel faceLabel;

   106 

   107     private JComboBox<String> hairCB;

   108     private JComboBox<String> eyesCB;

   109     private JComboBox<String> mouthCB;

   110 

   111     private JComboBox<String> presetCB;

   112 

   113     private final Map<String, Object> parts = new HashMap<>();

   114 

   115     /**

   116      * main method allows us to run as a standalone demo.

   117      *

   118      * @param args

   119      */

   120     public static void main(String[] args) {

   121         JFrame frame = new JFrame(DEMO_TITLE);

   122 

   123         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

   124         frame.getContentPane().add(new ComboBoxDemo());

   125         frame.setPreferredSize(new Dimension(800, 600));

   126         frame.pack();

   127         frame.setLocationRelativeTo(null);

   128         frame.setVisible(true);

   129     }

   130 

   131     /**

   132      * ComboBoxDemo Constructor

   133      */

   134     public ComboBoxDemo() {

   135         createComboBoxDemo();

   136     }

   137 

   138     private void createComboBoxDemo() {

   139         setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

   140 

   141         JPanel innerPanel = new JPanel();

   142         innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));

   143 

   144         add(Box.createRigidArea(VGAP20));

   145         add(innerPanel);

   146         add(Box.createRigidArea(VGAP20));

   147 

   148         innerPanel.add(Box.createRigidArea(HGAP20));

   149 

   150         // Create a panel to hold buttons

   151         JPanel comboBoxPanel = new JPanel() {

   152             @Override

   153             public Dimension getMaximumSize() {

   154                 return new Dimension(getPreferredSize().width, super.getMaximumSize().height);

   155             }

   156         };

   157         comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));

   158 

   159         comboBoxPanel.add(Box.createRigidArea(VGAP15));

   160 

   161         JLabel l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.presets")));

   162         l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

   163         comboBoxPanel.add(presetCB = createPresetComboBox());

   164         presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

   165         l.setLabelFor(presetCB);

   166         comboBoxPanel.add(Box.createRigidArea(VGAP30));

   167 

   168         l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.hair_description")));

   169         l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

   170         comboBoxPanel.add(hairCB = createHairComboBox());

   171         hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

   172         l.setLabelFor(hairCB);

   173         comboBoxPanel.add(Box.createRigidArea(VGAP15));

   174 

   175         l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.eyes_description")));

   176         l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

   177         comboBoxPanel.add(eyesCB = createEyesComboBox());

   178         eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

   179         l.setLabelFor(eyesCB);

   180         comboBoxPanel.add(Box.createRigidArea(VGAP15));

   181 

   182         l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.mouth_description")));

   183         l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

   184         comboBoxPanel.add(mouthCB = createMouthComboBox());

   185 

   186         mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

   187         l.setLabelFor(mouthCB);

   188         comboBoxPanel.add(Box.createRigidArea(VGAP15));

   189 

   190         // Fill up the remaining space

   191         comboBoxPanel.add(new JPanel(new BorderLayout()));

   192 

   193         // Create and place the Face.

   194         face = new Face();

   195         JPanel facePanel = new JPanel();

   196         facePanel.setLayout(new BorderLayout());

   197         facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));

   198 

   199         faceLabel = new JLabel(face);

   200         facePanel.add(faceLabel, BorderLayout.CENTER);

   201         // Indicate that the face panel is controlled by the hair, eyes and

   202         // mouth combo boxes.

   203         Object[] controlledByObjects = new Object[3];

   204         controlledByObjects[0] = hairCB;

   205         controlledByObjects[1] = eyesCB;

   206         controlledByObjects[2] = mouthCB;

   207         AccessibleRelation controlledByRelation

   208                 = new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,

   209                         controlledByObjects);

   210         facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);

   211 

   212         // Indicate that the hair, eyes and mouth combo boxes are controllers

   213         // for the face panel.

   214         AccessibleRelation controllerForRelation

   215                 = new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY,

   216                         facePanel);

   217         hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

   218         eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

   219         mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

   220 

   221         // add buttons and image panels to inner panel

   222         innerPanel.add(comboBoxPanel);

   223         innerPanel.add(Box.createRigidArea(HGAP30));

   224         innerPanel.add(facePanel);

   225         innerPanel.add(Box.createRigidArea(HGAP20));

   226 

   227         // load up the face parts

   228         addFace("brent", resourceManager.getString("ComboBoxDemo.brent"));

   229         addFace("georges", resourceManager.getString("ComboBoxDemo.georges"));

   230         addFace("hans", resourceManager.getString("ComboBoxDemo.hans"));

   231         addFace("howard", resourceManager.getString("ComboBoxDemo.howard"));

   232         addFace("james", resourceManager.getString("ComboBoxDemo.james"));

   233         addFace("jeff", resourceManager.getString("ComboBoxDemo.jeff"));

   234         addFace("jon", resourceManager.getString("ComboBoxDemo.jon"));

   235         addFace("lara", resourceManager.getString("ComboBoxDemo.lara"));

   236         addFace("larry", resourceManager.getString("ComboBoxDemo.larry"));

   237         addFace("lisa", resourceManager.getString("ComboBoxDemo.lisa"));

   238         addFace("michael", resourceManager.getString("ComboBoxDemo.michael"));

   239         addFace("philip", resourceManager.getString("ComboBoxDemo.philip"));

   240         addFace("scott", resourceManager.getString("ComboBoxDemo.scott"));

   241 

   242         // set the default face

   243         presetCB.setSelectedIndex(0);

   244     }

   245 

   246     private void addFace(String name, String i18n_name) {

   247         ImageIcon i;

   248         String i18n_hair = resourceManager.getString("ComboBoxDemo.hair");

   249         String i18n_eyes = resourceManager.getString("ComboBoxDemo.eyes");

   250         String i18n_mouth = resourceManager.getString("ComboBoxDemo.mouth");

   251 

   252         parts.put(i18n_name, name); // i18n name lookup

   253         parts.put(name, i18n_name); // reverse name lookup

   254 

   255         i = resourceManager.createImageIcon(name + "hair.jpg", i18n_name + i18n_hair);

   256         parts.put(name + "hair", i);

   257 

   258         i = resourceManager.createImageIcon(name + "eyes.jpg", i18n_name + i18n_eyes);

   259         parts.put(name + "eyes", i);

   260 

   261         i = resourceManager.createImageIcon(name + "mouth.jpg", i18n_name + i18n_mouth);

   262         parts.put(name + "mouth", i);

   263     }

   264 

   265     private JComboBox<String> createHairComboBox() {

   266         JComboBox<String> cb = new JComboBox<>();

   267         fillComboBox(cb);

   268         cb.addActionListener(this);

   269         return cb;

   270     }

   271 

   272     private JComboBox<String> createEyesComboBox() {

   273         JComboBox<String> cb = new JComboBox<>();

   274         fillComboBox(cb);

   275         cb.addActionListener(this);

   276         return cb;

   277     }

   278 

   279     private JComboBox<String> createMouthComboBox() {

   280         JComboBox<String> cb = new JComboBox<>();

   281         fillComboBox(cb);

   282         cb.addActionListener(this);

   283         return cb;

   284     }

   285 

   286     private JComboBox<String> createPresetComboBox() {

   287         JComboBox<String> cb = new JComboBox<>();

   288         cb.addItem(resourceManager.getString("ComboBoxDemo.preset1"));

   289         cb.addItem(resourceManager.getString("ComboBoxDemo.preset2"));

   290         cb.addItem(resourceManager.getString("ComboBoxDemo.preset3"));

   291         cb.addItem(resourceManager.getString("ComboBoxDemo.preset4"));

   292         cb.addItem(resourceManager.getString("ComboBoxDemo.preset5"));

   293         cb.addItem(resourceManager.getString("ComboBoxDemo.preset6"));

   294         cb.addItem(resourceManager.getString("ComboBoxDemo.preset7"));

   295         cb.addItem(resourceManager.getString("ComboBoxDemo.preset8"));

   296         cb.addItem(resourceManager.getString("ComboBoxDemo.preset9"));

   297         cb.addItem(resourceManager.getString("ComboBoxDemo.preset10"));

   298         cb.addActionListener(this);

   299         return cb;

   300     }

   301 

   302     private void fillComboBox(JComboBox<String> cb) {

   303         cb.addItem(resourceManager.getString("ComboBoxDemo.brent"));

   304         cb.addItem(resourceManager.getString("ComboBoxDemo.georges"));

   305         cb.addItem(resourceManager.getString("ComboBoxDemo.hans"));

   306         cb.addItem(resourceManager.getString("ComboBoxDemo.howard"));

   307         cb.addItem(resourceManager.getString("ComboBoxDemo.james"));

   308         cb.addItem(resourceManager.getString("ComboBoxDemo.jeff"));

   309         cb.addItem(resourceManager.getString("ComboBoxDemo.jon"));

   310         cb.addItem(resourceManager.getString("ComboBoxDemo.lara"));

   311         cb.addItem(resourceManager.getString("ComboBoxDemo.larry"));

   312         cb.addItem(resourceManager.getString("ComboBoxDemo.lisa"));

   313         cb.addItem(resourceManager.getString("ComboBoxDemo.michael"));

   314         cb.addItem(resourceManager.getString("ComboBoxDemo.philip"));

   315         cb.addItem(resourceManager.getString("ComboBoxDemo.scott"));

   316     }

   317 

   318     @Override

   319     public void actionPerformed(ActionEvent e) {

   320         if (e.getSource() == hairCB) {

   321             String name = (String) parts.get(hairCB.getSelectedItem());

   322             face.setHair((ImageIcon) parts.get(name + "hair"));

   323             faceLabel.repaint();

   324         } else if (e.getSource() == eyesCB) {

   325             String name = (String) parts.get(eyesCB.getSelectedItem());

   326             face.setEyes((ImageIcon) parts.get(name + "eyes"));

   327             faceLabel.repaint();

   328         } else if (e.getSource() == mouthCB) {

   329             String name = (String) parts.get(mouthCB.getSelectedItem());

   330             face.setMouth((ImageIcon) parts.get(name + "mouth"));

   331             faceLabel.repaint();

   332         } else if (e.getSource() == presetCB) {

   333             String hair = null;

   334             String eyes = null;

   335             String mouth = null;

   336             switch (presetCB.getSelectedIndex()) {

   337                 case 0:

   338                     hair = (String) parts.get("philip");

   339                     eyes = (String) parts.get("howard");

   340                     mouth = (String) parts.get("jeff");

   341                     break;

   342                 case 1:

   343                     hair = (String) parts.get("jeff");

   344                     eyes = (String) parts.get("larry");

   345                     mouth = (String) parts.get("philip");

   346                     break;

   347                 case 2:

   348                     hair = (String) parts.get("howard");

   349                     eyes = (String) parts.get("scott");

   350                     mouth = (String) parts.get("hans");

   351                     break;

   352                 case 3:

   353                     hair = (String) parts.get("philip");

   354                     eyes = (String) parts.get("jeff");

   355                     mouth = (String) parts.get("hans");

   356                     break;

   357                 case 4:

   358                     hair = (String) parts.get("brent");

   359                     eyes = (String) parts.get("jon");

   360                     mouth = (String) parts.get("scott");

   361                     break;

   362                 case 5:

   363                     hair = (String) parts.get("lara");

   364                     eyes = (String) parts.get("larry");

   365                     mouth = (String) parts.get("lisa");

   366                     break;

   367                 case 6:

   368                     hair = (String) parts.get("james");

   369                     eyes = (String) parts.get("philip");

   370                     mouth = (String) parts.get("michael");

   371                     break;

   372                 case 7:

   373                     hair = (String) parts.get("philip");

   374                     eyes = (String) parts.get("lisa");

   375                     mouth = (String) parts.get("brent");

   376                     break;

   377                 case 8:

   378                     hair = (String) parts.get("james");

   379                     eyes = (String) parts.get("philip");

   380                     mouth = (String) parts.get("jon");

   381                     break;

   382                 case 9:

   383                     hair = (String) parts.get("lara");

   384                     eyes = (String) parts.get("jon");

   385                     mouth = (String) parts.get("scott");

   386                     break;

   387             }

   388             if (hair != null) {

   389                 hairCB.setSelectedItem(hair);

   390                 eyesCB.setSelectedItem(eyes);

   391                 mouthCB.setSelectedItem(mouth);

   392                 faceLabel.repaint();

   393             }

   394         }

   395     }

   396 

   397     private static class Face implements Icon {

   398 

   399         private ImageIcon hair;

   400         private ImageIcon eyes;

   401         private ImageIcon mouth;

   402 

   403         void setHair(ImageIcon i) {

   404             hair = i;

   405         }

   406 

   407         void setEyes(ImageIcon i) {

   408             eyes = i;

   409         }

   410 

   411         void setMouth(ImageIcon i) {

   412             mouth = i;

   413         }

   414 

   415         @Override

   416         public void paintIcon(Component c, Graphics g, int x, int y) {

   417             int height = y;

   418             x = c.getWidth() / 2 - getIconWidth() / 2;

   419 

   420             if (hair != null) {

   421                 hair.paintIcon(c, g, x, height);

   422                 height += hair.getIconHeight();

   423             }

   424 

   425             if (eyes != null) {

   426                 eyes.paintIcon(c, g, x, height);

   427                 height += eyes.getIconHeight();

   428             }

   429 

   430             if (mouth != null) {

   431                 mouth.paintIcon(c, g, x, height);

   432             }

   433         }

   434 

   435         @Override

   436         public int getIconWidth() {

   437             return 344;

   438         }

   439 

   440         @Override

   441         public int getIconHeight() {

   442             return 455;

   443         }

   444     }

   445 }