| /* MetalInternalFrameUI.java |
| Copyright (C) 2005 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| 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. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package javax.swing.plaf.metal; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| |
| import javax.swing.ActionMap; |
| import javax.swing.JComponent; |
| import javax.swing.JInternalFrame; |
| import javax.swing.SwingUtilities; |
| import javax.swing.plaf.ComponentUI; |
| import javax.swing.plaf.basic.BasicInternalFrameUI; |
| |
| /** |
| * A UI delegate for the {@link JInternalFrame} component. |
| */ |
| public class MetalInternalFrameUI |
| extends BasicInternalFrameUI |
| { |
| /** |
| * The key (<code>JInternalFrame.isPalette</code>) for the client property |
| * that controls whether the internal frame is displayed using the palette |
| * style. |
| */ |
| protected static String IS_PALETTE = "JInternalFrame.isPalette"; |
| |
| /** |
| * Constructs a new instance of <code>MetalInternalFrameUI</code>. |
| * |
| * @param frame the frame. |
| */ |
| public MetalInternalFrameUI(JInternalFrame frame) |
| { |
| super(frame); |
| } |
| |
| /** |
| * Returns an instance of <code>MetalInternalFrameUI</code>. |
| * |
| * @param component the internal frame. |
| * |
| * @return an instance of <code>MetalInternalFrameUI</code>. |
| */ |
| public static ComponentUI createUI(JComponent component) |
| { |
| return new MetalInternalFrameUI((JInternalFrame) component); |
| } |
| |
| /** |
| * Sets the fields and properties for the component. |
| * |
| * @param c the component. |
| */ |
| public void installUI(JComponent c) |
| { |
| super.installUI(c); |
| JInternalFrame f = (JInternalFrame) c; |
| boolean isPalette = false; |
| Boolean p = (Boolean) f.getClientProperty(IS_PALETTE); |
| if (p != null) |
| isPalette = p.booleanValue(); |
| setPalette(isPalette); |
| } |
| |
| /** |
| * Creates and returns the component that will be used for the north pane |
| * of the {@link JInternalFrame}. |
| * |
| * @param w the internal frame. |
| * |
| * @return A new instance of {@link MetalInternalFrameTitlePane}. |
| */ |
| protected JComponent createNorthPane(JInternalFrame w) |
| { |
| titlePane = new MetalInternalFrameTitlePane(w); |
| return titlePane; |
| } |
| |
| /** |
| * Sets the state of the {@link JInternalFrame} to reflect whether or not |
| * it is using the palette style. When a frame is displayed as a palette, |
| * it uses a different border and the title pane is drawn differently. |
| * |
| * @param isPalette use the palette style? |
| */ |
| public void setPalette(boolean isPalette) |
| { |
| MetalInternalFrameTitlePane title = (MetalInternalFrameTitlePane) northPane; |
| title.setPalette(isPalette); |
| if (isPalette) |
| frame.setBorder(new MetalBorders.PaletteBorder()); |
| else |
| frame.setBorder(new MetalBorders.InternalFrameBorder()); |
| } |
| |
| /** A listener that is used to handle IS_PALETTE property changes. */ |
| private PropertyChangeListener paletteListener; |
| |
| /** |
| * Adds the required listeners. |
| */ |
| protected void installListeners() |
| { |
| super.installListeners(); |
| paletteListener = new PropertyChangeListener() |
| { |
| public void propertyChange(PropertyChangeEvent e) |
| { |
| if (e.getPropertyName().equals(IS_PALETTE)) |
| { |
| if (Boolean.TRUE.equals(e.getNewValue())) |
| setPalette(true); |
| else |
| setPalette(false); |
| } |
| } |
| }; |
| frame.addPropertyChangeListener(paletteListener); |
| } |
| |
| /** |
| * Removes the listeners used. |
| */ |
| protected void uninstallListeners() |
| { |
| super.uninstallListeners(); |
| frame.removePropertyChangeListener(IS_PALETTE, paletteListener); |
| paletteListener = null; |
| } |
| |
| /** |
| * Installs keyboard actions. This is overridden to remove the |
| * <code>showSystemMenu</code> Action that is installed by the |
| * <code>BasicInternalFrameUI</code>, since Metal JInternalFrames don't have |
| * a system menu. |
| */ |
| protected void installKeyboardActions() |
| { |
| super.installKeyboardActions(); |
| ActionMap am = SwingUtilities.getUIActionMap(frame); |
| if (am != null) |
| { |
| am.remove("showSystemMenu"); |
| } |
| } |
| } |