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18 package org.apache.batik.apps.svgbrowser;
19
20 import java.awt.BorderLayout  ;
21 import java.awt.Color ;
22 import java.awt.Dimension ;
23 import java.awt.Frame ;
24 import java.awt.Point ;
25 import java.awt.Rectangle ;
26 import java.awt.event.KeyAdapter ;
27 import java.awt.event.KeyEvent ;
28 import java.awt.event.MouseAdapter ;
29 import java.awt.event.MouseEvent ;
30 import java.net.URL ;
31
32 import javax.swing.BorderFactory ;
33 import javax.swing.ImageIcon ;
34 import javax.swing.JComponent ;
35 import javax.swing.JLabel ;
36 import javax.swing.JPanel ;
37 import javax.swing.JTextArea ;
38 import javax.swing.JWindow ;
39 import javax.swing.SwingConstants ;
40 import javax.swing.border.BevelBorder ;
41
42 import org.apache.batik.Version;
43
44
52 public class AboutDialog extends JWindow {
53
54 public static final String ICON_BATIK_SPLASH
55 = "AboutDialog.icon.batik.splash";
56
57 public static final String ICON_APACHE_LOGO
58 = "AboutDialog.icon.apache.logo";
59
60 public static final String LABEL_APACHE_BATIK_PROJECT
61 = "AboutDialog.label.apache.batik.project";
62
63 public static final String LABEL_CONTRIBUTORS
64 = "AboutDialog.label.contributors";
65
66
69 public AboutDialog(){
70 super();
71 buildGUI();
72 }
73
74 public AboutDialog(Frame owner){
75 super(owner);
76 buildGUI();
77
78 addKeyListener(new KeyAdapter (){
79 public void keyPressed(KeyEvent e){
80 if(e.getKeyCode() == KeyEvent.VK_ESCAPE){
81 setVisible(false);
82 dispose();
83 }
84 }
85 });
86
87 addMouseListener(new MouseAdapter (){
88 public void mousePressed(MouseEvent e){
89 setVisible(false);
90 dispose();
91 }
92 });
93 }
94
95 public void setLocationRelativeTo(Frame f) {
96 Dimension invokerSize = f.getSize();
97 Point loc = f.getLocation();
98 Point invokerScreenLocation = new Point (loc.x, loc.y);
99
100 Rectangle bounds = getBounds();
101 int dx = invokerScreenLocation.x+((invokerSize.width-bounds.width)/2);
102 int dy = invokerScreenLocation.y+((invokerSize.height - bounds.height)/2);
103 Dimension screenSize = getToolkit().getScreenSize();
104
105 if (dy+bounds.height>screenSize.height) {
106 dy = screenSize.height-bounds.height;
107 dx = invokerScreenLocation.x<(screenSize.width>>1) ? invokerScreenLocation.x+invokerSize.width :
108 invokerScreenLocation.x-bounds.width;
109 }
110 if (dx+bounds.width>screenSize.width) {
111 dx = screenSize.width-bounds.width;
112 }
113
114 if (dx<0) dx = 0;
115 if (dy<0) dy = 0;
116 setLocation(dx, dy);
117 }
118
119
122 protected void buildGUI(){
123 JPanel panel = new JPanel (new BorderLayout (5, 5));
124 panel.setBackground(Color.white);
125
126 ClassLoader cl = this.getClass().getClassLoader();
127
128 URL url = cl.getResource(Resources.getString(ICON_APACHE_LOGO));
133 JLabel l = new JLabel (Resources.getString(LABEL_APACHE_BATIK_PROJECT),
134 new ImageIcon (url),
135 SwingConstants.LEFT);
136 panel.add(BorderLayout.NORTH, l);
137
138 url = cl.getResource(Resources.getString(ICON_BATIK_SPLASH));
142 panel.add(BorderLayout.CENTER, new JLabel (new ImageIcon (url)));
143
144 String tagName = Version.getVersion();
148
149 panel.add(BorderLayout.SOUTH, new JLabel (tagName, SwingConstants.RIGHT));
150
151 setBackground(Color.white);
152 getContentPane().setBackground(Color.white);
153
154 JPanel p = new JPanel (new BorderLayout ());
155 p.setBackground(Color.white);
156 p.add(panel, BorderLayout.CENTER);
157
158 JTextArea contributors
159 = new JTextArea (Resources.getString(LABEL_CONTRIBUTORS)){
160 {setLineWrap(true); setWrapStyleWord(true); setEnabled(false); setRows(11); }
161 };
162
163 contributors.setBorder(BorderFactory.createEmptyBorder(5, 10, 5, 10));
164
165 p.add(contributors,
166 BorderLayout.SOUTH);
167 ((JComponent )getContentPane()).setBorder
168 (BorderFactory.createCompoundBorder
169 (BorderFactory.createBevelBorder(BevelBorder.RAISED, Color.gray, Color.black),
170 BorderFactory.createCompoundBorder
171 (BorderFactory.createCompoundBorder
172 (BorderFactory.createEmptyBorder(3, 3, 3, 3),
173 BorderFactory.createLineBorder(Color.black)),
174 BorderFactory.createEmptyBorder(10, 10, 10, 10))));
175
176 getContentPane().add(p);
177 pack();
178 }
179 }
180 |
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