1 /*
2 *
3 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * - Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * - Neither the name of Oracle nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
21 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33
34 import javax.swing.*;
35 import javax.swing.event.*;
36 import javax.swing.text.*;
37 import javax.swing.border.*;
38 import javax.swing.colorchooser.*;
39 import javax.swing.filechooser.*;
40 import javax.accessibility.*;
41
42 import java.awt.*;
43 import java.awt.event.*;
44 import java.beans.*;
45 import java.util.*;
46 import java.io.*;
47 import java.applet.*;
48 import java.net.*;
49
50 /**
51 * JColorChooserDemo
52 *
53 * @author Jeff Dinkins
54 */
55 public class ColorChooserDemo extends DemoModule {
56
57 BezierAnimationPanel bezAnim;
58 JButton outerColorButton = null;
59 JButton backgroundColorButton = null;
60 JButton gradientAButton = null;
61 JButton gradientBButton = null;
62
63 // to store the color chosen from the JColorChooser
64 private Color chosen;
65
66 /**
67 * main method allows us to run as a standalone demo.
68 */
69 public static void main(String[] args) {
70 ColorChooserDemo demo = new ColorChooserDemo(null);
71 demo.mainImpl();
72 }
73
74
75 /**
76 * ColorChooserDemo Constructor
77 */
78 public ColorChooserDemo(SwingSet2 swingset) {
79 // Set the title for this demo, and an icon used to represent this
80 // demo inside the SwingSet2 app.
81 super(swingset, "ColorChooserDemo", "toolbar/JColorChooser.gif");
82
83 // Create the bezier animation panel to put in the center of the panel.
84 bezAnim = new BezierAnimationPanel();
85
86 outerColorButton = new JButton(getString("ColorChooserDemo.outer_line"));
87 outerColorButton.setIcon(new ColorSwatch("OuterLine", bezAnim));
88
89 backgroundColorButton = new JButton(getString("ColorChooserDemo.background"));
90 backgroundColorButton.setIcon(new ColorSwatch("Background", bezAnim));
91
92 gradientAButton = new JButton(getString("ColorChooserDemo.grad_a"));
93 gradientAButton.setIcon(new ColorSwatch("GradientA", bezAnim));
94
95 gradientBButton = new JButton(getString("ColorChooserDemo.grad_b"));
96 gradientBButton.setIcon(new ColorSwatch("GradientB", bezAnim));
97
98 ActionListener l = new ActionListener() {
99 public void actionPerformed(ActionEvent e) {
100 Color current = bezAnim.getOuterColor();
101
102 if(e.getSource() == backgroundColorButton) {
103 current = bezAnim.getBackgroundColor();
104 } else if(e.getSource() == gradientAButton) {
105 current = bezAnim.getGradientColorA();
106 } else if(e.getSource() == gradientBButton) {
107 current = bezAnim.getGradientColorB();
108 }
109
110 final JColorChooser chooser = new JColorChooser(current != null ?
111 current :
112 Color.WHITE);
113 if (getSwingSet2() != null && getSwingSet2().isDragEnabled()) {
114 chooser.setDragEnabled(true);
115 }
116
117 chosen = null;
118 ActionListener okListener = new ActionListener() {
119 public void actionPerformed(ActionEvent ae) {
120 chosen = chooser.getColor();
121 }
122 };
123
124 JDialog dialog = JColorChooser.createDialog(getDemoPanel(),
125 getString("ColorChooserDemo.chooser_title"),
126 true,
127 chooser,
128 okListener,
129 null);
130
131 dialog.setVisible(true);
132
133 if(e.getSource() == outerColorButton) {
134 bezAnim.setOuterColor(chosen);
135 } else if(e.getSource() == backgroundColorButton) {
136 bezAnim.setBackgroundColor(chosen);
137 } else if(e.getSource() == gradientAButton) {
138 bezAnim.setGradientColorA(chosen);
139 } else {
140 bezAnim.setGradientColorB(chosen);
141 }
142 }
143 };
144
145 outerColorButton.addActionListener(l);
146 backgroundColorButton.addActionListener(l);
147 gradientAButton.addActionListener(l);
148 gradientBButton.addActionListener(l);
149
150 // Add everything to the panel
151 JPanel p = getDemoPanel();
152 p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
153
154 // Add control buttons
155 JPanel buttonPanel = new JPanel();
156 buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.X_AXIS));
157
158 buttonPanel.add(backgroundColorButton);
159 buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
160
161 buttonPanel.add(gradientAButton);
162 buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
163
164 buttonPanel.add(gradientBButton);
165 buttonPanel.add(Box.createRigidArea(new Dimension(15, 1)));
166
167 buttonPanel.add(outerColorButton);
168
169 // Add the panel midway down the panel
170 p.add(Box.createRigidArea(new Dimension(1, 10)));
171 p.add(buttonPanel);
172 p.add(Box.createRigidArea(new Dimension(1, 5)));
173 p.add(bezAnim);
174 }
175
176 class ColorSwatch implements Icon {
177 String gradient;
178 BezierAnimationPanel bez;
179
180 public ColorSwatch(String g, BezierAnimationPanel b) {
181 bez = b;
182 gradient = g;
183 }
184
185 public int getIconWidth() {
186 return 11;
187 }
188
189 public int getIconHeight() {
190 return 11;
191 }
192
193 public void paintIcon(Component c, Graphics g, int x, int y) {
194 g.setColor(Color.black);
195 g.fillRect(x, y, getIconWidth(), getIconHeight());
196 if(gradient.equals("GradientA")) {
197 g.setColor(bez.getGradientColorA());
198 } else if(gradient.equals("GradientB")) {
199 g.setColor(bez.getGradientColorB());
200 } else if(gradient.equals("Background")) {
201 g.setColor(bez.getBackgroundColor());
202 } else if(gradient.equals("OuterLine")) {
203 g.setColor(bez.getOuterColor());
204 }
205 g.fillRect(x+2, y+2, getIconWidth()-4, getIconHeight()-4);
206 }
207 }
208
209 }