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Diffstat (limited to 'libjava/classpath/gnu/javax/swing/plaf/gnu/GNULookAndFeel.java')
| -rw-r--r-- | libjava/classpath/gnu/javax/swing/plaf/gnu/GNULookAndFeel.java | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/swing/plaf/gnu/GNULookAndFeel.java b/libjava/classpath/gnu/javax/swing/plaf/gnu/GNULookAndFeel.java new file mode 100644 index 000000000..75ba45506 --- /dev/null +++ b/libjava/classpath/gnu/javax/swing/plaf/gnu/GNULookAndFeel.java @@ -0,0 +1,266 @@ +/* GNULookAndFeel.java -- An example of using the javax.swing UI. + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath examples. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. +*/ + +package gnu.javax.swing.plaf.gnu; + +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; +import javax.swing.plaf.basic.BasicLookAndFeel; + +public class GNULookAndFeel extends BasicLookAndFeel +{ + + static Color blueGray = new Color(0xdc, 0xda, 0xd5); + + public boolean isNativeLookAndFeel() { return true; } + public boolean isSupportedLookAndFeel() { return true; } + public String getDescription() { return "GNU Look and Feel"; } + public String getID() { return "GNULookAndFeel"; } + public String getName() { return "GNU"; } + + static UIDefaults LAF_defaults; + + private final static String iconspath = "/gnu/javax/swing/plaf/gtk/icons/"; + + public UIDefaults getDefaults() + { + if (LAF_defaults == null) + { + LAF_defaults = super.getDefaults(); + Object[] myDefaults = new Object[] { + "Button.background", new ColorUIResource(blueGray), + "CheckBox.background", new ColorUIResource(blueGray), + "CheckBoxMenuItem.background", new ColorUIResource(blueGray), + "ToolBar.background", new ColorUIResource(blueGray), + "Panel.background", new ColorUIResource(blueGray), + "Slider.background", new ColorUIResource(blueGray), + "OptionPane.background", new ColorUIResource(blueGray), + "ProgressBar.background", new ColorUIResource(blueGray), + "TabbedPane.background", new ColorUIResource(blueGray), + "Label.background", new ColorUIResource(blueGray), + "Menu.background", new ColorUIResource(blueGray), + "MenuBar.background", new ColorUIResource(blueGray), + "MenuItem.background", new ColorUIResource(blueGray), + "ScrollBar.background", new ColorUIResource(blueGray), + "CheckBox.icon", new CheckBoxIcon(), + "RadioButton.icon", new RadioButtonIcon(), + "Tree.hash", new ColorUIResource(Color.black), + + "Tree.closedIcon", + new IconUIResource(new ImageIcon + (getClass().getResource + (iconspath + "TreeClosed.png"))), + "Tree.leafIcon", + new IconUIResource(new ImageIcon + (getClass().getResource + (iconspath + "TreeLeaf.png"))), + "Tree.openIcon", + new IconUIResource(new ImageIcon + (getClass().getResource + (iconspath + "TreeOpen.png"))), + }; + LAF_defaults.putDefaults(myDefaults); + } + 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); + } + } +} |