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1
14 package org.wings;
15
16 import org.wings.event.SInternalFrameEvent;
17 import org.wings.event.SInternalFrameListener;
18 import org.wings.plaf.InternalFrameCG;
19
20
24 public class SInternalFrame
25 extends SRootContainer
26 implements LowLevelEventListener {
27 private boolean iconifyable = true;
28 private boolean maximizable = true;
29 private boolean closable = true;
30
31 private boolean iconified = false;
32 private boolean maximized = false;
33 private boolean closed = false;
34
35 protected SIcon icon = null;
36
37 protected String  title = null;
38
39 public SInternalFrame() {
40 super();
41 }
42
43 public void setIconifyable(boolean v) {
44 reloadIfChange(iconifyable, v);
45 }
46
47 public boolean isIconifyable() { return iconifyable; }
48
49 public void setMaximizable(boolean v) {
50 maximizable = v;
51 reloadIfChange(maximizable, v);
52 }
53
54 public boolean isMaximizable() { return maximizable; }
55
56 public void setClosable(boolean v) {
57 closable = v;
58 reloadIfChange(closable, v);
59 }
60
61 public boolean isClosable() { return closable; }
62
63 public void setIconified(boolean v) {
64 v &= isIconifyable();
65 boolean old = iconified;
66 iconified = v;
67 if (old != iconified) {
68 reload();
69 if (iconified)
70 setMaximized(false);
71 }
72 }
73
74 public boolean isIconified() { return iconified; }
75
76 public void setMaximized(boolean v) {
77 v &= isMaximizable();
78 boolean old = maximized;
79 maximized = v;
80 if (old != maximized) {
81 reload();
82 if (maximized)
83 setIconified(false);
84 }
85 }
86
87 public boolean isMaximized() { return maximized; }
88
89 public void setClosed(boolean v) {
90 v &= isClosable();
91 boolean old = closed;
92 closed = v;
93 if (old != closed)
94 reload();
95 }
96
97 public boolean isClosed() { return closed; }
98
99 public void setIcon(SIcon i) {
100 if (i != icon || i != null && !i.equals(icon)) {
101 icon = i;
102 reload();
103 }
104 }
105
106 public SIcon getIcon() {
107 return icon;
108 }
109
110 public void setTitle(String t) {
111 String oldTitle = title;
112 title = t;
113 if ((title == null && oldTitle != null) ||
114 (title != null && !title.equals(oldTitle)))
115 reload();
116 }
117
118 public String getTitle() {
119 return title;
120 }
121
122 public void dispose() {
123 SDesktopPane desktop = (SDesktopPane) getParent();
124 desktop.remove(this);
125 }
126
127 public void setVisible(boolean visible) {
128 if (visible)
129 show();
130 else
131 hide();
132 }
133
134 public void show() {
135 super.setVisible(true);
136 if (isIconified()) {
137 setIconified(false);
138 }
139 if (isClosed()) {
140 setClosed(false);
141 }
142 }
143
144 public void hide() {
145 super.setVisible(false);
146 }
147
148 public void addInternalFrameListener(SInternalFrameListener listener) {
149 addEventListener(SInternalFrameListener.class, listener);
150 }
151
152 public void removeInternalFrameListener(SInternalFrameListener listener) {
153 removeEventListener(SInternalFrameListener.class, listener);
154 }
155
156 private SInternalFrameEvent event;
157
158 public void processLowLevelEvent(String action, String [] values) {
160 processKeyEvents(values);
161
162 switch (new Integer (values[0]).intValue()) {
163 case SInternalFrameEvent.INTERNAL_FRAME_CLOSED:
164 setClosed(true);
165 break;
166
167 case SInternalFrameEvent.INTERNAL_FRAME_ICONIFIED:
168 setIconified(true);
169 break;
170
171 case SInternalFrameEvent.INTERNAL_FRAME_DEICONIFIED:
172 setIconified(false);
173 break;
174
175 case SInternalFrameEvent.INTERNAL_FRAME_MAXIMIZED:
176 setMaximized(true);
177 break;
178
179 case SInternalFrameEvent.INTERNAL_FRAME_UNMAXIMIZED:
180 setMaximized(false);
181 break;
182
183 default:
184 throw new RuntimeException ("unknown id: " + values[0]);
185 }
186
187 event = new SInternalFrameEvent(this, new Integer (values[0]).intValue());
188 SForm.addArmedComponent(this); }
190
191 public void fireIntermediateEvents() {}
192
193 public void fireFinalEvents() {
194 super.fireFinalEvents();
195 Object [] listeners = getListenerList();
197 for (int i = listeners.length - 2; i >= 0; i -= 2) {
200 if (listeners[i] == SInternalFrameListener.class) {
201 SInternalFrameListener listener;
202 listener = (SInternalFrameListener) listeners[i + 1];
203 switch (event.getID()) {
204 case SInternalFrameEvent.INTERNAL_FRAME_CLOSED:
205 listener.internalFrameClosed(event);
206 break;
207
208 case SInternalFrameEvent.INTERNAL_FRAME_ICONIFIED:
209 listener.internalFrameIconified(event);
210 break;
211
212 case SInternalFrameEvent.INTERNAL_FRAME_DEICONIFIED:
213 listener.internalFrameDeiconified(event);
214 break;
215
216 case SInternalFrameEvent.INTERNAL_FRAME_MAXIMIZED:
217 listener.internalFrameMaximized(event);
218 break;
219
220 case SInternalFrameEvent.INTERNAL_FRAME_UNMAXIMIZED:
221 listener.internalFrameUnmaximized(event);
222 break;
223 }
224 }
225 }
226
227 event = null;
228 }
229
230 public boolean isEpochCheckEnabled() {
231 return true;
232 }
233
234 public void setCG(InternalFrameCG cg) {
235 super.setCG(cg);
236 }
237 }
238
239
240 |
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