| /* 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); |
| } |
| } |
| } |