001: /*
002: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
003: *
004: * Redistribution and use in source and binary forms, with or without
005: * modification, are permitted provided that the following conditions are met:
006: *
007: * o Redistributions of source code must retain the above copyright notice,
008: * this list of conditions and the following disclaimer.
009: *
010: * o Redistributions in binary form must reproduce the above copyright notice,
011: * this list of conditions and the following disclaimer in the documentation
012: * and/or other materials provided with the distribution.
013: *
014: * o Neither the name of Substance Kirill Grouchnikov nor the names of
015: * its contributors may be used to endorse or promote products derived
016: * from this software without specific prior written permission.
017: *
018: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
019: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
020: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
021: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
022: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
023: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
024: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
025: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
026: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
027: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
028: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029: */
030: package org.jvnet.substance;
031:
032: import java.awt.*;
033:
034: import javax.swing.JComponent;
035: import javax.swing.UIManager;
036: import javax.swing.border.Border;
037: import javax.swing.plaf.ComponentUI;
038: import javax.swing.plaf.UIResource;
039: import javax.swing.plaf.basic.BasicDesktopPaneUI;
040:
041: import org.jvnet.lafwidget.layout.TransitionLayout;
042:
043: /**
044: * UI for desktop panes in <b>Substance</b> look and feel.
045: *
046: * @author Kirill Grouchnikov
047: */
048: public class SubstanceDesktopPaneUI extends BasicDesktopPaneUI {
049: /**
050: * Background delegate.
051: */
052: private SubstanceFillBackgroundDelegate bgDelegate;
053:
054: /*
055: * (non-Javadoc)
056: *
057: * @see javax.swing.plaf.ComponentUI#createUI(javax.swing.JComponent)
058: */
059: public static ComponentUI createUI(JComponent b) {
060: return new SubstanceDesktopPaneUI();
061: }
062:
063: /**
064: * Simple constructor.
065: */
066: private SubstanceDesktopPaneUI() {
067: this .bgDelegate = new SubstanceFillBackgroundDelegate();
068: }
069:
070: /*
071: * (non-Javadoc)
072: *
073: * @see javax.swing.plaf.basic.BasicDesktopPaneUI#installDefaults()
074: */
075: @Override
076: protected void installDefaults() {
077: super .installDefaults();
078: Border curr = this .desktop.getBorder();
079: if ((curr == null) || (curr instanceof UIResource)) {
080: this .desktop.setBorder(new SubstanceBorder());
081: }
082: }
083:
084: /*
085: * (non-Javadoc)
086: *
087: * @see javax.swing.plaf.ComponentUI#update(java.awt.Graphics,
088: * javax.swing.JComponent)
089: */
090: @Override
091: public void update(Graphics g, JComponent c) {
092: if (!c.isShowing()) {
093: return;
094: }
095: Graphics2D graphics = (Graphics2D) g.create();
096: graphics.setComposite(TransitionLayout.getAlphaComposite(c, g));
097: if (TransitionLayout.isOpaque(c)) {
098: // hack for JLayeredPane.paint() and JDesktopPane.isOpaque()
099: Color back = c.getBackground();
100: if (back instanceof UIResource) {
101: graphics.setColor(UIManager
102: .getColor("Panel.background"));
103: graphics.fillRect(0, 0, c.getWidth(), c.getHeight());
104: }
105: this .bgDelegate.updateIfOpaque(graphics, c);
106: super .paint(graphics, c);
107: } else {
108: super .paint(graphics, c);
109: }
110: // graphics.setColor(UIManager.getColor("Desktop.foreground"));
111: // graphics.drawRect(0, 0, c.getWidth() - 1, c.getHeight() - 1);
112: graphics.dispose();
113:
114: // GhostPaintingUtils.paintGhostImages(c, g);
115: }
116: }
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