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src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKColorChooserPanel.java

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  96                     comp = policy.getComponentBefore(rootAncestor, container);
  97                 }
  98                 if (comp != null) {
  99                     comp.requestFocus();
 100                     return;
 101                 }
 102             }
 103         }
 104         component.requestFocus();
 105     }
 106 
 107 
 108     /**
 109      * Returns a user presentable description of this GTKColorChooserPane.
 110      */
 111     public String getDisplayName() {
 112         return (String)UIManager.get("GTKColorChooserPanel.nameText");
 113     }
 114 
 115     /**
 116      * Returns the mnemonic to use with <code>getDisplayName</code>.
 117      */
 118     public int getMnemonic() {
 119         String m = (String)UIManager.get("GTKColorChooserPanel.mnemonic");
 120 
 121         if (m != null) {
 122             try {
 123                 int value = Integer.parseInt(m);
 124 
 125                 return value;
 126             } catch (NumberFormatException nfe) {}
 127         }
 128         return -1;
 129     }
 130 
 131     /**
 132      * Character to underline that represents the mnemonic.
 133      */
 134     public int getDisplayedMnemonicIndex() {
 135         String m = (String)UIManager.get(
 136                            "GTKColorChooserPanel.displayedMnemonicIndex");


 861             BufferedImage image = new BufferedImage(doubleSize, doubleSize,
 862                                               BufferedImage.TYPE_INT_ARGB);
 863 
 864             for (int y = -size; y < size; y++) {
 865                 int ySquared = y * y;
 866                 for (int x = -size; x < size; x++) {
 867                     double rad = Math.sqrt(ySquared + x * x);
 868 
 869                     if (rad < size && rad > minSize) {
 870                         int rgb = colorWheelLocationToRGB(x, y, rad) |
 871                               0xFF000000;
 872                         image.setRGB(x + size, y + size, rgb);
 873                     }
 874                 }
 875             }
 876             wheelImage = image;
 877             return wheelImage;
 878         }
 879 
 880         /**
 881          * Adjusts the saturation and brightness. <code>x</code> and
 882          * <code>y</code> give the location to adjust to and are relative
 883          * to the origin of the wheel/triangle.
 884          *
 885          * @param x X coordinate on the triangle to adjust to
 886          * @param y Y coordinate on the triangle to adjust to
 887          * @param checkLoc if true the location is checked to make sure
 888          *        it is contained in the triangle, if false the location is
 889          *        constrained to fit in the triangle.
 890          * @return true if the location is valid
 891          */
 892         boolean adjustSB(int x, int y, boolean checkLoc) {
 893             int innerR = getWheelRadius() - getWheelWidth();
 894             boolean resetXY = false;
 895             // Invert the axis.
 896             y = -y;
 897             if (checkLoc && (x < -innerR || x > innerR || y < -innerR ||
 898                              y > innerR)) {
 899                 return false;
 900             }
 901             // Rotate to origin and verify x is valid.
 902             int triangleSize = innerR * 3 / 2;




  96                     comp = policy.getComponentBefore(rootAncestor, container);
  97                 }
  98                 if (comp != null) {
  99                     comp.requestFocus();
 100                     return;
 101                 }
 102             }
 103         }
 104         component.requestFocus();
 105     }
 106 
 107 
 108     /**
 109      * Returns a user presentable description of this GTKColorChooserPane.
 110      */
 111     public String getDisplayName() {
 112         return (String)UIManager.get("GTKColorChooserPanel.nameText");
 113     }
 114 
 115     /**
 116      * Returns the mnemonic to use with {@code getDisplayName}.
 117      */
 118     public int getMnemonic() {
 119         String m = (String)UIManager.get("GTKColorChooserPanel.mnemonic");
 120 
 121         if (m != null) {
 122             try {
 123                 int value = Integer.parseInt(m);
 124 
 125                 return value;
 126             } catch (NumberFormatException nfe) {}
 127         }
 128         return -1;
 129     }
 130 
 131     /**
 132      * Character to underline that represents the mnemonic.
 133      */
 134     public int getDisplayedMnemonicIndex() {
 135         String m = (String)UIManager.get(
 136                            "GTKColorChooserPanel.displayedMnemonicIndex");


 861             BufferedImage image = new BufferedImage(doubleSize, doubleSize,
 862                                               BufferedImage.TYPE_INT_ARGB);
 863 
 864             for (int y = -size; y < size; y++) {
 865                 int ySquared = y * y;
 866                 for (int x = -size; x < size; x++) {
 867                     double rad = Math.sqrt(ySquared + x * x);
 868 
 869                     if (rad < size && rad > minSize) {
 870                         int rgb = colorWheelLocationToRGB(x, y, rad) |
 871                               0xFF000000;
 872                         image.setRGB(x + size, y + size, rgb);
 873                     }
 874                 }
 875             }
 876             wheelImage = image;
 877             return wheelImage;
 878         }
 879 
 880         /**
 881          * Adjusts the saturation and brightness. {@code x} and
 882          * {@code y} give the location to adjust to and are relative
 883          * to the origin of the wheel/triangle.
 884          *
 885          * @param x X coordinate on the triangle to adjust to
 886          * @param y Y coordinate on the triangle to adjust to
 887          * @param checkLoc if true the location is checked to make sure
 888          *        it is contained in the triangle, if false the location is
 889          *        constrained to fit in the triangle.
 890          * @return true if the location is valid
 891          */
 892         boolean adjustSB(int x, int y, boolean checkLoc) {
 893             int innerR = getWheelRadius() - getWheelWidth();
 894             boolean resetXY = false;
 895             // Invert the axis.
 896             y = -y;
 897             if (checkLoc && (x < -innerR || x > innerR || y < -innerR ||
 898                              y > innerR)) {
 899                 return false;
 900             }
 901             // Rotate to origin and verify x is valid.
 902             int triangleSize = innerR * 3 / 2;


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