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1 package rero.dck.items;
2
3 import java.awt.*;
4 import java.awt.event.*;
5
6 import javax.swing.*;
7 import javax.swing.event.*;
8
9 import rero.dck.*;
10 import rero.gui.background.*;
11
12 import java.util.*;
13
14 public class ImagePreview extends JPanel implements DItem
15 {
16 protected ImageConfigPreview preview;
17 protected JLabel evil;
18 protected int height;
19 protected int width;
20
21 public ImagePreview(int _width, int _height)
22 {
23 width = _width;
24 height = _height;
25
26 setBorder(BorderFactory.createEmptyBorder(0, width, 0, width));
27
28 setLayout(new GridLayout(1, 1));
29 preview = new ImageConfigPreview();
30
31 add(preview);
32 }
33
34 public void setParent(DParent parent)
35 {
36
37 }
38
39 public void setEnabled(boolean b)
40 {
41 }
42
43 public void save()
44 {
45
46 }
47
48 public void refresh()
49 {
50 preview.center();
51 }
52
53 public int getEstimatedWidth()
54 {
55 return 0;
56 }
57
58 public void setAlignWidth(int width)
59 {
60 }
61
62 public void setParentVariable(String  parent)
63 {
64
65 }
66
67 public JComponent getComponent()
68 {
69 return this;
70 }
71
72 protected LinkedList listeners = new LinkedList();
73
74 protected void fireEvent(String command)
75 {
76 ActionEvent ev = new ActionEvent(this, 0, command);
77
78 Iterator i = listeners.iterator();
79 while (i.hasNext())
80 {
81 ActionListener temp = (ActionListener)i.next();
82 temp.actionPerformed(ev);
83 }
84 }
85
86 public void addActionListener(ActionListener l) { listeners.add(l); }
87
88 protected class ImageConfigPreview extends JPanel
89 {
90 protected BackgroundPanel window;
91 protected JPanel wparent;
92 protected JDesktopPane desktop;
93 protected BackgroundToolBar toolbar;
94
95 public ImageConfigPreview()
96 {
97 setLayout(new BorderLayout());
98 setBorder(BorderFactory.createEtchedBorder());
99
100 desktop = new JDesktopPane();
101
102 BackgroundDesktop wallpaper = new BackgroundDesktop(desktop);
103 wallpaper.setSize(Toolkit.getDefaultToolkit().getScreenSize());
104 desktop.add(wallpaper, new Integer (Integer.MIN_VALUE));
105
106 add(desktop, BorderLayout.CENTER);
107
108 window = new BackgroundPanel();
109
110 window.setLayout(new BorderLayout());
111
112 JPanel bottom = new JPanel();
113 bottom.setLayout(new BorderLayout());
114 bottom.setPreferredSize(new Dimension(0, 30));
115 bottom.setOpaque(false);
116
117 toolbar = new BackgroundToolBar();
118 toolbar.setPreferredSize(new Dimension(0, 15));
119 toolbar.setFloatable(false);
120 bottom.add(toolbar, BorderLayout.NORTH);
121
122 window.add(bottom, BorderLayout.SOUTH);
123
124 wparent = new JPanel();
125 wparent.setLayout(new BorderLayout());
126 wparent.setBorder(BorderFactory.createEtchedBorder());
127 wparent.add(window, BorderLayout.CENTER);
128
129 SwingUtilities.invokeLater(new Runnable ()
130 {
131 public void run()
132 {
133 desktop.add(wparent);
134 center();
135 validate();
136 }
137 });
138
139 PreviewMouseListener listener = new PreviewMouseListener();
140
141 window.addMouseListener(listener);
142 toolbar.addMouseListener(listener);
143 desktop.addMouseListener(listener);
144 }
145
146 public void center()
147 {
148 int width, height, x, y, dw, dh;
149
150 dw = desktop.getBounds().width;
151 dh = desktop.getBounds().height;
152
153 width = dw - 40;
154 height = dh - 40;
155
156 x = 20;
157 y = 20;
158
159 wparent.setBounds(x, y, width, height);
160 }
161
162 public Dimension getPreferredSize()
163 {
164 return new Dimension(0, height);
165 }
166
167 public Dimension getMinimumSize()
168 {
169 return getPreferredSize();
170 }
171
172 protected class PreviewMouseListener extends MouseAdapter
173 {
174 public void mousePressed(MouseEvent ev)
175 {
176 if (ev.getSource() == window)
177 {
178 fireEvent("window");
179 }
180 else if (ev.getSource() == toolbar)
181 {
182 fireEvent("statusbar");
183 }
184 else if (ev.getSource() == desktop)
185 {
186 fireEvent("desktop");
187 }
188 }
189 }
190 }
191 }
192
193 |
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