diff options
Diffstat (limited to 'libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java')
| -rw-r--r-- | libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java | 184 |
1 files changed, 182 insertions, 2 deletions
diff --git a/libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java b/libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java index 97e91a89f3f..c8fd09d744c 100644 --- a/libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java +++ b/libjava/classpath/examples/gnu/classpath/examples/swing/GNULookAndFeel.java @@ -22,8 +22,13 @@ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA package gnu.classpath.examples.swing; import java.awt.Color; +import java.awt.Component; +import java.awt.Graphics; +import javax.swing.Icon; import javax.swing.ImageIcon; +import javax.swing.JCheckBox; +import javax.swing.JRadioButton; import javax.swing.UIDefaults; import javax.swing.plaf.ColorUIResource; import javax.swing.plaf.IconUIResource; @@ -64,8 +69,10 @@ public class GNULookAndFeel extends BasicLookAndFeel "MenuBar.background", new ColorUIResource(blueGray), "MenuItem.background", new ColorUIResource(blueGray), "ScrollBar.background", new ColorUIResource(blueGray), - - "Tree.closedIcon", + "CheckBox.icon", new CheckBoxIcon(), + "RadioButton.icon", new RadioButtonIcon(), + + "Tree.closedIcon", new IconUIResource(new ImageIcon (getClass().getResource (iconspath + "TreeClosed.png"))), @@ -82,4 +89,177 @@ public class GNULookAndFeel extends BasicLookAndFeel } return LAF_defaults; } + + /** + * The icon used for CheckBoxes in the BasicLookAndFeel. This is an empty + * icon with a size of 13x13 pixels. + */ + static class CheckBoxIcon + implements Icon + { + /** + * Returns the height of the icon. The BasicLookAndFeel CheckBox icon + * has a height of 13 pixels. + * + * @return the height of the icon + */ + public int getIconHeight() + { + return 13; + } + + /** + * Returns the width of the icon. The BasicLookAndFeel CheckBox icon + * has a width of 13 pixels. + * + * @return the height of the icon + */ + public int getIconWidth() + { + return 13; + } + + /** + * Paints the icon. The BasicLookAndFeel CheckBox icon is empty and does + * not need to be painted. + * + * @param c the component to be painted + * @param g the Graphics context to be painted with + * @param x the x position of the icon + * @param y the y position of the icon + */ + public void paintIcon(Component c, Graphics g, int x, int y) + { + Color save = g.getColor(); + g.setColor(c.getForeground()); + g.drawRect(x, y, getIconWidth(), getIconHeight()); + + JCheckBox item = (JCheckBox) c; + if (item.isSelected()) + { + g.drawLine(3 + x, 5 + y, 3 + x, 9 + y); + g.drawLine(4 + x, 5 + y, 4 + x, 9 + y); + g.drawLine(5 + x, 7 + y, 9 + x, 3 + y); + g.drawLine(5 + x, 8 + y, 9 + x, 4 + y); + } + + g.setColor(save); + } + } + + /** + * The icon used for RadioButtons in the GNULookAndFeel. This is an empty + * icon with a size of 13x13 pixels. + */ + static class RadioButtonIcon + implements Icon + { + /** + * Returns the height of the icon. The GNULookAndFeel RadioButton icon + * has a height of 13 pixels. + * + * @return the height of the icon + */ + public int getIconHeight() + { + return 13; + } + + /** + * Returns the width of the icon. The GNULookAndFeel RadioButton icon + * has a width of 13 pixels. + * + * @return the height of the icon + */ + public int getIconWidth() + { + return 13; + } + + /** + * Paints the icon. The GNULookAndFeel RadioButton icon is empty and does + * not need to be painted. + * + * @param c the component to be painted + * @param g the Graphics context to be painted with + * @param x the x position of the icon + * @param y the y position of the icon + */ + public void paintIcon(Component c, Graphics g, int x, int y) + { + Color savedColor = g.getColor(); + JRadioButton b = (JRadioButton) c; + + // draw outer circle + if (b.isEnabled()) + g.setColor(Color.GRAY); + else + g.setColor(Color.GRAY); + g.drawLine(x + 2, y + 1, x + 3, y + 1); + g.drawLine(x + 4, y, x + 7, y); + g.drawLine(x + 8, y + 1, x + 9, y + 1); + g.drawLine(x + 10, y + 2, x + 10, y + 3); + g.drawLine(x + 11, y + 4, x + 11, y + 7); + g.drawLine(x + 10, y + 8, x + 10, y + 9); + g.drawLine(x + 8, y + 10, x + 9, y + 10); + g.drawLine(x + 4, y + 11, x + 7, y + 11); + g.drawLine(x + 2, y + 10, x + 3, y + 10); + g.drawLine(x + 1, y + 9, x + 1, y + 8); + g.drawLine(x, y + 7, x, y + 4); + g.drawLine(x + 1, y + 2, x + 1, y + 3); + + if (b.getModel().isArmed()) + { + g.setColor(Color.GRAY); + g.drawLine(x + 4, y + 1, x + 7, y + 1); + g.drawLine(x + 4, y + 10, x + 7, y + 10); + g.drawLine(x + 1, y + 4, x + 1, y + 7); + g.drawLine(x + 10, y + 4, x + 10, y + 7); + g.fillRect(x + 2, y + 2, 8, 8); + } + else + { + // only draw inner highlight if not filled + if (b.isEnabled()) + { + g.setColor(Color.WHITE); + + g.drawLine(x + 2, y + 8, x + 2, y + 9); + g.drawLine(x + 1, y + 4, x + 1, y + 7); + g.drawLine(x + 2, y + 2, x + 2, y + 3); + g.drawLine(x + 3, y + 2, x + 3, y + 2); + g.drawLine(x + 4, y + 1, x + 7, y + 1); + g.drawLine(x + 8, y + 2, x + 9, y + 2); + } + } + + // draw outer highlight + if (b.isEnabled()) + { + g.setColor(Color.WHITE); + + // outer + g.drawLine(x + 10, y + 1, x + 10, y + 1); + g.drawLine(x + 11, y + 2, x + 11, y + 3); + g.drawLine(x + 12, y + 4, x + 12, y + 7); + g.drawLine(x + 11, y + 8, x + 11, y + 9); + g.drawLine(x + 10, y + 10, x + 10, y + 10); + g.drawLine(x + 8, y + 11, x + 9, y + 11); + g.drawLine(x + 4, y + 12, x + 7, y + 12); + g.drawLine(x + 2, y + 11, x + 3, y + 11); + } + + if (b.isSelected()) + { + if (b.isEnabled()) + g.setColor(Color.BLACK); + else + g.setColor(Color.GRAY); + g.drawLine(x + 4, y + 3, x + 7, y + 3); + g.fillRect(x + 3, y + 4, 6, 4); + g.drawLine(x + 4, y + 8, x + 7, y + 8); + } + g.setColor(savedColor); + } + } } |