001 /*
002 * Copyright 2002-2003 Sun Microsystems, Inc. All Rights Reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation. Sun designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Sun in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022 * CA 95054 USA or visit www.sun.com if you need additional information or
023 * have any questions.
024 */
025
026 package javax.swing.plaf.synth;
027
028 import javax.swing.*;
029 import javax.swing.colorchooser.*;
030 import javax.swing.event.*;
031 import javax.swing.border.*;
032 import javax.swing.plaf.*;
033 import javax.swing.plaf.basic.BasicColorChooserUI;
034 import java.util.*;
035 import java.awt.*;
036 import java.awt.image.*;
037 import java.awt.event.*;
038 import java.beans.PropertyChangeEvent;
039 import java.beans.PropertyChangeListener;
040 import java.io.Serializable;
041 import sun.swing.plaf.synth.SynthUI;
042
043 /**
044 * Synth's ColorChooserUI.
045 *
046 * @version 1.18, 05/05/07
047 * @author Tom Santos
048 * @author Steve Wilson
049 */
050 class SynthColorChooserUI extends BasicColorChooserUI implements
051 PropertyChangeListener, SynthUI {
052 private SynthStyle style;
053
054 public static ComponentUI createUI(JComponent c) {
055 return new SynthColorChooserUI();
056 }
057
058 protected AbstractColorChooserPanel[] createDefaultChoosers() {
059 SynthContext context = getContext(chooser, ENABLED);
060 AbstractColorChooserPanel[] panels = (AbstractColorChooserPanel[]) context
061 .getStyle().get(context, "ColorChooser.panels");
062 context.dispose();
063
064 if (panels == null) {
065 panels = ColorChooserComponentFactory
066 .getDefaultChooserPanels();
067 }
068 return panels;
069 }
070
071 protected void installDefaults() {
072 updateStyle(chooser);
073 }
074
075 private void updateStyle(JComponent c) {
076 SynthContext context = getContext(c, ENABLED);
077 style = SynthLookAndFeel.updateStyle(context, this );
078 context.dispose();
079 }
080
081 protected void uninstallDefaults() {
082 SynthContext context = getContext(chooser, ENABLED);
083
084 style.uninstallDefaults(context);
085 context.dispose();
086 style = null;
087 super .uninstallDefaults();
088 }
089
090 protected void installListeners() {
091 super .installListeners();
092 chooser.addPropertyChangeListener(this );
093 }
094
095 protected void uninstallListeners() {
096 chooser.removePropertyChangeListener(this );
097 super .uninstallListeners();
098 }
099
100 public SynthContext getContext(JComponent c) {
101 return getContext(c, getComponentState(c));
102 }
103
104 private SynthContext getContext(JComponent c, int state) {
105 return SynthContext.getContext(SynthContext.class, c,
106 SynthLookAndFeel.getRegion(c), style, state);
107 }
108
109 private Region getRegion(JComponent c) {
110 return SynthLookAndFeel.getRegion(c);
111 }
112
113 private int getComponentState(JComponent c) {
114 return SynthLookAndFeel.getComponentState(c);
115 }
116
117 public void update(Graphics g, JComponent c) {
118 SynthContext context = getContext(c);
119
120 SynthLookAndFeel.update(context, g);
121 context.getPainter().paintColorChooserBackground(context, g, 0,
122 0, c.getWidth(), c.getHeight());
123 paint(context, g);
124 context.dispose();
125 }
126
127 public void paint(Graphics g, JComponent c) {
128 SynthContext context = getContext(c);
129
130 paint(context, g);
131 context.dispose();
132 }
133
134 protected void paint(SynthContext context, Graphics g) {
135 }
136
137 public void paintBorder(SynthContext context, Graphics g, int x,
138 int y, int w, int h) {
139 context.getPainter().paintColorChooserBorder(context, g, x, y,
140 w, h);
141 }
142
143 public void propertyChange(PropertyChangeEvent e) {
144 if (SynthLookAndFeel.shouldUpdateStyle(e)) {
145 updateStyle((JColorChooser) e.getSource());
146 }
147 }
148 }
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