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src/java.desktop/share/classes/javax/swing/colorchooser/DefaultSwatchChooserPanel.java

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  29 import javax.swing.border.*;
  30 import javax.swing.event.*;
  31 import java.awt.*;
  32 import java.awt.image.*;
  33 import java.awt.event.*;
  34 import java.beans.PropertyChangeEvent;
  35 import java.beans.PropertyChangeListener;
  36 import java.io.Serializable;
  37 import javax.accessibility.*;
  38 
  39 
  40 /**
  41  * The standard color swatch chooser.
  42  * <p>
  43  * <strong>Warning:</strong>
  44  * Serialized objects of this class will not be compatible with
  45  * future Swing releases. The current serialization support is
  46  * appropriate for short term storage or RMI between applications running
  47  * the same version of Swing.  As of 1.4, support for long term storage
  48  * of all JavaBeans&trade;
  49  * has been added to the <code>java.beans</code> package.
  50  * Please see {@link java.beans.XMLEncoder}.
  51  *
  52  * @author Steve Wilson
  53  */
  54 @SuppressWarnings("serial") // Same-version serialization only
  55 class DefaultSwatchChooserPanel extends AbstractColorChooserPanel {
  56 
  57     SwatchPanel swatchPanel;
  58     RecentSwatchPanel recentSwatchPanel;
  59     MouseListener mainSwatchListener;
  60     MouseListener recentSwatchListener;
  61     private KeyListener mainSwatchKeyListener;
  62     private KeyListener recentSwatchKeyListener;
  63 
  64     public DefaultSwatchChooserPanel() {
  65         super();
  66         setInheritsPopupMenu(true);
  67     }
  68 
  69     public String getDisplayName() {
  70         return UIManager.getString("ColorChooser.swatchesNameText", getLocale());
  71     }
  72 
  73     /**
  74      * Provides a hint to the look and feel as to the
  75      * <code>KeyEvent.VK</code> constant that can be used as a mnemonic to
  76      * access the panel. A return value <= 0 indicates there is no mnemonic.
  77      * <p>
  78      * The return value here is a hint, it is ultimately up to the look
  79      * and feel to honor the return value in some meaningful way.
  80      * <p>
  81      * This implementation looks up the value from the default
  82      * <code>ColorChooser.swatchesMnemonic</code>, or if it
  83      * isn't available (or not an <code>Integer</code>) returns -1.
  84      * The lookup for the default is done through the <code>UIManager</code>:
  85      * <code>UIManager.get("ColorChooser.swatchesMnemonic");</code>.
  86      *
  87      * @return KeyEvent.VK constant identifying the mnemonic; <= 0 for no
  88      *         mnemonic
  89      * @see #getDisplayedMnemonicIndex
  90      * @since 1.4
  91      */
  92     public int getMnemonic() {
  93         return getInt("ColorChooser.swatchesMnemonic", -1);
  94     }
  95 
  96     /**
  97      * Provides a hint to the look and feel as to the index of the character in
  98      * <code>getDisplayName</code> that should be visually identified as the
  99      * mnemonic. The look and feel should only use this if
 100      * <code>getMnemonic</code> returns a value > 0.
 101      * <p>
 102      * The return value here is a hint, it is ultimately up to the look
 103      * and feel to honor the return value in some meaningful way. For example,
 104      * a look and feel may wish to render each
 105      * <code>AbstractColorChooserPanel</code> in a <code>JTabbedPane</code>,
 106      * and further use this return value to underline a character in
 107      * the <code>getDisplayName</code>.
 108      * <p>
 109      * This implementation looks up the value from the default
 110      * <code>ColorChooser.rgbDisplayedMnemonicIndex</code>, or if it
 111      * isn't available (or not an <code>Integer</code>) returns -1.
 112      * The lookup for the default is done through the <code>UIManager</code>:
 113      * <code>UIManager.get("ColorChooser.swatchesDisplayedMnemonicIndex");</code>.
 114      *
 115      * @return Character index to render mnemonic for; -1 to provide no
 116      *                   visual identifier for this panel.
 117      * @see #getMnemonic
 118      * @since 1.4
 119      */
 120     public int getDisplayedMnemonicIndex() {
 121         return getInt("ColorChooser.swatchesDisplayedMnemonicIndex", -1);
 122     }
 123 
 124     public Icon getSmallDisplayIcon() {
 125         return null;
 126     }
 127 
 128     public Icon getLargeDisplayIcon() {
 129         return null;
 130     }
 131 
 132     /**
 133      * The background color, foreground color, and font are already set to the




  29 import javax.swing.border.*;
  30 import javax.swing.event.*;
  31 import java.awt.*;
  32 import java.awt.image.*;
  33 import java.awt.event.*;
  34 import java.beans.PropertyChangeEvent;
  35 import java.beans.PropertyChangeListener;
  36 import java.io.Serializable;
  37 import javax.accessibility.*;
  38 
  39 
  40 /**
  41  * The standard color swatch chooser.
  42  * <p>
  43  * <strong>Warning:</strong>
  44  * Serialized objects of this class will not be compatible with
  45  * future Swing releases. The current serialization support is
  46  * appropriate for short term storage or RMI between applications running
  47  * the same version of Swing.  As of 1.4, support for long term storage
  48  * of all JavaBeans&trade;
  49  * has been added to the {@code java.beans} package.
  50  * Please see {@link java.beans.XMLEncoder}.
  51  *
  52  * @author Steve Wilson
  53  */
  54 @SuppressWarnings("serial") // Same-version serialization only
  55 class DefaultSwatchChooserPanel extends AbstractColorChooserPanel {
  56 
  57     SwatchPanel swatchPanel;
  58     RecentSwatchPanel recentSwatchPanel;
  59     MouseListener mainSwatchListener;
  60     MouseListener recentSwatchListener;
  61     private KeyListener mainSwatchKeyListener;
  62     private KeyListener recentSwatchKeyListener;
  63 
  64     public DefaultSwatchChooserPanel() {
  65         super();
  66         setInheritsPopupMenu(true);
  67     }
  68 
  69     public String getDisplayName() {
  70         return UIManager.getString("ColorChooser.swatchesNameText", getLocale());
  71     }
  72 
  73     /**
  74      * Provides a hint to the look and feel as to the
  75      * {@code KeyEvent.VK} constant that can be used as a mnemonic to
  76      * access the panel. A return value <= 0 indicates there is no mnemonic.
  77      * <p>
  78      * The return value here is a hint, it is ultimately up to the look
  79      * and feel to honor the return value in some meaningful way.
  80      * <p>
  81      * This implementation looks up the value from the default
  82      * {@code ColorChooser.swatchesMnemonic}, or if it
  83      * isn't available (or not an {@code Integer}) returns -1.
  84      * The lookup for the default is done through the {@code UIManager}:
  85      * {@code UIManager.get("ColorChooser.swatchesMnemonic");}.
  86      *
  87      * @return KeyEvent.VK constant identifying the mnemonic; <= 0 for no
  88      *         mnemonic
  89      * @see #getDisplayedMnemonicIndex
  90      * @since 1.4
  91      */
  92     public int getMnemonic() {
  93         return getInt("ColorChooser.swatchesMnemonic", -1);
  94     }
  95 
  96     /**
  97      * Provides a hint to the look and feel as to the index of the character in
  98      * {@code getDisplayName} that should be visually identified as the
  99      * mnemonic. The look and feel should only use this if
 100      * {@code getMnemonic} returns a value > 0.
 101      * <p>
 102      * The return value here is a hint, it is ultimately up to the look
 103      * and feel to honor the return value in some meaningful way. For example,
 104      * a look and feel may wish to render each
 105      * {@code AbstractColorChooserPanel} in a {@code JTabbedPane},
 106      * and further use this return value to underline a character in
 107      * the {@code getDisplayName}.
 108      * <p>
 109      * This implementation looks up the value from the default
 110      * {@code ColorChooser.rgbDisplayedMnemonicIndex}, or if it
 111      * isn't available (or not an {@code Integer}) returns -1.
 112      * The lookup for the default is done through the {@code UIManager}:
 113      * {@code UIManager.get("ColorChooser.swatchesDisplayedMnemonicIndex");}.
 114      *
 115      * @return Character index to render mnemonic for; -1 to provide no
 116      *                   visual identifier for this panel.
 117      * @see #getMnemonic
 118      * @since 1.4
 119      */
 120     public int getDisplayedMnemonicIndex() {
 121         return getInt("ColorChooser.swatchesDisplayedMnemonicIndex", -1);
 122     }
 123 
 124     public Icon getSmallDisplayIcon() {
 125         return null;
 126     }
 127 
 128     public Icon getLargeDisplayIcon() {
 129         return null;
 130     }
 131 
 132     /**
 133      * The background color, foreground color, and font are already set to the


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