author | ohair |
Wed, 06 Apr 2011 22:06:11 -0700 | |
changeset 9035 | 1255eb81cc2f |
parent 8133 | c7e4a02e928e |
child 10095 | daec42746ec0 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
9035
1255eb81cc2f
7033660: Update copyright year to 2011 on any files changed in 2011
ohair
parents:
8133
diff
changeset
|
2 |
* Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 10 |
* |
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
15 |
* accompanied this code). |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License version |
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 |
* |
|
5506 | 21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
23 |
* questions. |
|
2 | 24 |
*/ |
25 |
||
26 |
package sun.awt.X11; |
|
27 |
||
28 |
import java.awt.*; |
|
29 |
import java.awt.peer.ComponentPeer; |
|
30 |
import java.awt.peer.TextAreaPeer; |
|
31 |
import java.awt.event.*; |
|
32 |
import javax.swing.event.DocumentListener; |
|
33 |
import javax.swing.event.DocumentEvent; |
|
34 |
import javax.swing.JTextArea; |
|
35 |
import javax.swing.JComponent; |
|
36 |
import javax.swing.JScrollPane; |
|
37 |
import javax.swing.JScrollBar; |
|
38 |
import javax.swing.plaf.ComponentUI; |
|
39 |
import com.sun.java.swing.plaf.motif.MotifTextAreaUI; |
|
40 |
import javax.swing.plaf.UIResource; |
|
41 |
import javax.swing.UIDefaults; |
|
42 |
import javax.swing.border.Border; |
|
43 |
import javax.swing.border.EmptyBorder; |
|
44 |
import javax.swing.border.CompoundBorder; |
|
45 |
import javax.swing.border.AbstractBorder; |
|
46 |
import javax.swing.JButton; |
|
47 |
import javax.swing.JViewport; |
|
48 |
import javax.swing.InputMap; |
|
49 |
import javax.swing.SwingUtilities; |
|
50 |
import javax.swing.TransferHandler; |
|
51 |
import javax.swing.plaf.basic.BasicArrowButton; |
|
52 |
import javax.swing.plaf.basic.BasicScrollBarUI; |
|
53 |
import javax.swing.plaf.basic.BasicScrollPaneUI; |
|
54 |
import java.beans.PropertyChangeEvent; |
|
55 |
import java.beans.PropertyChangeListener; |
|
56 |
import javax.swing.text.Caret; |
|
57 |
import javax.swing.text.DefaultCaret; |
|
58 |
import javax.swing.text.JTextComponent; |
|
59 |
||
60 |
import javax.swing.plaf.BorderUIResource; |
|
61 |
import java.awt.im.InputMethodRequests; |
|
62 |
import sun.awt.CausedFocusEvent; |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
63 |
import sun.awt.AWTAccessor; |
6826
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
64 |
import sun.awt.SunToolkit; |
2 | 65 |
|
66 |
||
67 |
class XTextAreaPeer extends XComponentPeer implements TextAreaPeer { |
|
68 |
boolean editable; |
|
69 |
||
70 |
AWTTextPane textPane; |
|
71 |
AWTTextArea jtext; |
|
72 |
||
73 |
boolean firstChangeSkipped; |
|
74 |
||
75 |
private final JavaMouseEventHandler javaMouseEventHandler |
|
76 |
= new JavaMouseEventHandler( this ); |
|
77 |
||
78 |
/* FIXME */ |
|
79 |
||
80 |
public long filterEvents(long mask) { |
|
81 |
Thread.dumpStack(); |
|
82 |
return 0; |
|
83 |
} |
|
84 |
||
85 |
/* FIXME */ |
|
86 |
public Rectangle getCharacterBounds(int i) { |
|
87 |
Thread.dumpStack(); |
|
88 |
return null; |
|
89 |
} |
|
90 |
||
91 |
public int getIndexAtPoint(int x, int y) { |
|
92 |
Thread.dumpStack(); |
|
93 |
return 0; |
|
94 |
} |
|
95 |
||
96 |
||
97 |
/** |
|
98 |
* Create a Text area. |
|
99 |
*/ |
|
100 |
XTextAreaPeer(TextArea target) { |
|
101 |
super( target ); |
|
102 |
||
103 |
// some initializations require that target be set even |
|
104 |
// though init(target) has not been called |
|
105 |
this.target = target; |
|
106 |
||
107 |
//ComponentAccessor.enableEvents(target,AWTEvent.MOUSE_WHEEL_EVENT_MASK); |
|
108 |
target.enableInputMethods(true); |
|
109 |
||
110 |
firstChangeSkipped = false; |
|
111 |
String text = ((TextArea)target).getText(); |
|
112 |
jtext = new AWTTextArea(text, this); |
|
113 |
jtext.setWrapStyleWord(true); |
|
114 |
jtext.getDocument().addDocumentListener(jtext); |
|
115 |
XToolkit.specialPeerMap.put(jtext,this); |
|
116 |
jtext.enableInputMethods(true); |
|
117 |
textPane = new AWTTextPane(jtext,this, target.getParent()); |
|
118 |
||
119 |
setBounds(x, y, width, height, SET_BOUNDS); |
|
120 |
textPane.setVisible(true); |
|
121 |
textPane.validate(); |
|
122 |
||
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
123 |
AWTAccessor.ComponentAccessor compAccessor = AWTAccessor.getComponentAccessor(); |
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
124 |
foreground = compAccessor.getForeground(target); |
2 | 125 |
if (foreground == null) { |
126 |
foreground = SystemColor.textText; |
|
127 |
} |
|
128 |
setForeground(foreground); |
|
129 |
||
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
130 |
background = compAccessor.getBackground(target); |
2 | 131 |
if (background == null) { |
132 |
if (target.isEditable()) background = SystemColor.text; |
|
133 |
else background = SystemColor.control; |
|
134 |
} |
|
135 |
setBackground(background); |
|
136 |
||
137 |
if (!target.isBackgroundSet()) { |
|
138 |
// This is a way to set the background color of the TextArea |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
139 |
// without calling setBackground - go through accessor |
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
140 |
compAccessor.setBackground(target, background); |
2 | 141 |
} |
142 |
if (!target.isForegroundSet()) { |
|
143 |
target.setForeground(SystemColor.textText); |
|
144 |
} |
|
145 |
||
146 |
setFont(font); |
|
147 |
||
148 |
int start = target.getSelectionStart(); |
|
149 |
int end = target.getSelectionEnd(); |
|
150 |
||
151 |
if (end > start) { |
|
152 |
select(start, end); |
|
153 |
} |
|
154 |
// Fix for 5100200 |
|
155 |
// Restoring Motif behaviour |
|
156 |
// Since the end position of the selected text can be greater then the length of the text, |
|
157 |
// so we should set caret to max position of the text |
|
158 |
int caretPosition = Math.min(end, text.length()); |
|
159 |
setCaretPosition(caretPosition); |
|
160 |
||
161 |
setEditable(target.isEditable()); |
|
162 |
||
163 |
setScrollBarVisibility(); |
|
164 |
// set the text of this object to the text of its target |
|
165 |
setTextImpl(target.getText()); //?? should this be setText |
|
166 |
||
167 |
// After this line we should not change the component's text |
|
168 |
firstChangeSkipped = true; |
|
169 |
} |
|
170 |
||
171 |
public void dispose() { |
|
172 |
XToolkit.specialPeerMap.remove(jtext); |
|
173 |
jtext.removeNotify(); |
|
174 |
textPane.removeNotify(); |
|
175 |
super.dispose(); |
|
176 |
} |
|
177 |
||
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
178 |
|
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
179 |
/* |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
180 |
* The method overrides one from XComponentPeer |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
181 |
* If ignoreSubComponents=={@code true} it calls super. |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
182 |
* If ignoreSubComponents=={@code false} it uses the XTextArea machinery |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
183 |
* to change cursor appropriately. In particular it changes the cursor to |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
184 |
* default if over scrollbars. |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
185 |
*/ |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
186 |
@Override |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
187 |
public void pSetCursor(Cursor cursor, boolean ignoreSubComponents) { |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
188 |
Point onScreen = getLocationOnScreen(); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
189 |
if (ignoreSubComponents || |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
190 |
javaMouseEventHandler == null || |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
191 |
onScreen == null) |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
192 |
{ |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
193 |
super.pSetCursor(cursor, true); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
194 |
return; |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
195 |
} |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
196 |
|
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
197 |
Point cursorPos = new Point(); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
198 |
((XGlobalCursorManager)XGlobalCursorManager.getCursorManager()).getCursorPos(cursorPos); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
199 |
|
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
200 |
Point localPoint = new Point(cursorPos.x - onScreen.x, cursorPos.y - onScreen.y ); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
201 |
|
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
202 |
javaMouseEventHandler.setPointerToUnderPoint(localPoint); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
203 |
javaMouseEventHandler.setCursor(); |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
204 |
} |
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
205 |
|
2 | 206 |
void setScrollBarVisibility() { |
207 |
int visibility = ((TextArea)target).getScrollbarVisibility(); |
|
208 |
jtext.setLineWrap(false); |
|
209 |
||
210 |
if (visibility == TextArea.SCROLLBARS_NONE) { |
|
211 |
textPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); |
|
212 |
textPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER); |
|
213 |
jtext.setLineWrap(true); |
|
214 |
} |
|
215 |
else if (visibility == TextArea.SCROLLBARS_BOTH) { |
|
216 |
||
217 |
textPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
|
218 |
textPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS); |
|
219 |
} |
|
220 |
else if (visibility == TextArea.SCROLLBARS_VERTICAL_ONLY) { |
|
221 |
textPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); |
|
222 |
textPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS); |
|
223 |
jtext.setLineWrap(true); |
|
224 |
} |
|
225 |
else if (visibility == TextArea.SCROLLBARS_HORIZONTAL_ONLY) { |
|
226 |
textPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER); |
|
227 |
textPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
|
228 |
} |
|
229 |
} |
|
230 |
||
231 |
/** |
|
232 |
* Compute minimum size. |
|
233 |
*/ |
|
234 |
public Dimension getMinimumSize() { |
|
235 |
return getMinimumSize(10, 60); |
|
236 |
} |
|
237 |
||
238 |
public Dimension getPreferredSize(int rows, int cols) { |
|
239 |
return getMinimumSize(rows, cols); |
|
240 |
} |
|
241 |
||
242 |
/** |
|
243 |
* @see java.awt.peer.TextAreaPeer |
|
244 |
*/ |
|
245 |
||
246 |
public Dimension getMinimumSize(int rows, int cols) { |
|
247 |
/* Dimension d = null; |
|
248 |
if (jtext != null) { |
|
249 |
d = jtext.getMinimumSize(rows,cols); |
|
250 |
} |
|
251 |
return d; |
|
252 |
*/ |
|
253 |
||
254 |
int vsbwidth=0; |
|
255 |
int hsbheight=0; |
|
256 |
||
257 |
JScrollBar vsb = textPane.getVerticalScrollBar(); |
|
258 |
if (vsb != null) { |
|
259 |
vsbwidth = vsb.getMinimumSize().width; |
|
260 |
} |
|
261 |
||
262 |
JScrollBar hsb = textPane.getHorizontalScrollBar(); |
|
263 |
if (hsb != null) { |
|
264 |
hsbheight = hsb.getMinimumSize().height; |
|
265 |
} |
|
266 |
||
267 |
Font f = jtext.getFont(); |
|
268 |
FontMetrics fm = jtext.getFontMetrics(f); |
|
269 |
||
270 |
return new Dimension(fm.charWidth('0') * cols + /*2*XMARGIN +*/ vsbwidth, |
|
271 |
fm.getHeight() * rows + /*2*YMARGIN +*/ hsbheight); |
|
272 |
} |
|
273 |
||
274 |
public boolean isFocusable() { |
|
275 |
return true; |
|
276 |
} |
|
277 |
||
278 |
public void setVisible(boolean b) { |
|
279 |
super.setVisible(b); |
|
280 |
if (textPane != null) |
|
281 |
textPane.setVisible(b); |
|
282 |
} |
|
283 |
||
284 |
void repaintText() { |
|
285 |
jtext.repaintNow(); |
|
286 |
} |
|
287 |
||
288 |
public void focusGained(FocusEvent e) { |
|
289 |
super.focusGained(e); |
|
290 |
jtext.forwardFocusGained(e); |
|
291 |
} |
|
292 |
||
293 |
public void focusLost(FocusEvent e) { |
|
294 |
super.focusLost(e); |
|
295 |
jtext.forwardFocusLost(e); |
|
296 |
} |
|
297 |
||
298 |
||
299 |
/** |
|
300 |
* Paint the component |
|
301 |
* this method is called when the repaint instruction has been used |
|
302 |
*/ |
|
303 |
||
304 |
public void repaint() { |
|
305 |
if (textPane != null) { |
|
306 |
//textPane.validate(); |
|
307 |
textPane.repaint(); |
|
308 |
} |
|
309 |
} |
|
310 |
||
311 |
public void paint(Graphics g) { |
|
312 |
if (textPane != null) { |
|
313 |
textPane.paint(g); |
|
314 |
} |
|
315 |
} |
|
316 |
||
317 |
public void setBounds(int x, int y, int width, int height, int op) { |
|
318 |
super.setBounds(x, y, width, height, op); |
|
319 |
if (textPane != null) { |
|
320 |
/* |
|
321 |
* Fixed 6277332, 6198290: |
|
322 |
* the coordinates is coming (to peer): relatively to closest HW parent |
|
323 |
* the coordinates is setting (to textPane): relatively to closest ANY parent |
|
324 |
* the parent of peer is target.getParent() |
|
325 |
* the parent of textPane is the same |
|
326 |
* see 6277332, 6198290 for more information |
|
327 |
*/ |
|
328 |
int childX = x; |
|
329 |
int childY = y; |
|
330 |
Component parent = target.getParent(); |
|
331 |
// we up to heavyweight parent in order to be sure |
|
332 |
// that the coordinates of the text pane is relatively to closest parent |
|
333 |
while (parent.isLightweight()){ |
|
334 |
childX -= parent.getX(); |
|
335 |
childY -= parent.getY(); |
|
336 |
parent = parent.getParent(); |
|
337 |
} |
|
338 |
textPane.setBounds(childX,childY,width,height); |
|
339 |
textPane.validate(); |
|
340 |
} |
|
341 |
} |
|
342 |
||
343 |
void handleJavaKeyEvent(KeyEvent e) { |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
344 |
AWTAccessor.getComponentAccessor().processEvent(jtext,e); |
2 | 345 |
} |
346 |
||
347 |
public boolean handlesWheelScrolling() { return true; } |
|
348 |
||
349 |
void handleJavaMouseWheelEvent(MouseWheelEvent e) { |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
350 |
AWTAccessor.getComponentAccessor().processEvent(textPane,e); |
2 | 351 |
} |
352 |
||
353 |
public void handleJavaMouseEvent( MouseEvent e ) { |
|
354 |
super.handleJavaMouseEvent( e ); |
|
355 |
javaMouseEventHandler.handle( e ); |
|
356 |
} |
|
357 |
||
358 |
void handleJavaInputMethodEvent(InputMethodEvent e) { |
|
359 |
if (jtext != null) |
|
360 |
jtext.processInputMethodEventPublic((InputMethodEvent)e); |
|
361 |
} |
|
362 |
||
363 |
/** |
|
364 |
* @see java.awt.peer.TextComponentPeer |
|
365 |
*/ |
|
366 |
public void select(int s, int e) { |
|
367 |
jtext.select(s,e); |
|
368 |
// Fixed 5100806 |
|
369 |
// We must take care that Swing components repainted correctly |
|
370 |
jtext.repaint(); |
|
371 |
} |
|
372 |
||
373 |
public void setBackground(Color c) { |
|
374 |
super.setBackground(c); |
|
375 |
// synchronized (getStateLock()) { |
|
376 |
// background = c; |
|
377 |
// } |
|
378 |
if (jtext != null) { |
|
379 |
jtext.setBackground(c); |
|
380 |
jtext.setSelectedTextColor(c); |
|
381 |
} |
|
382 |
// repaintText(); |
|
383 |
} |
|
384 |
||
385 |
public void setForeground(Color c) { |
|
386 |
super.setForeground(c); |
|
387 |
// synchronized (getStateLock()) { |
|
388 |
// foreground = c; |
|
389 |
// } |
|
390 |
if (jtext != null) { |
|
391 |
jtext.setForeground(foreground); |
|
392 |
jtext.setSelectionColor(foreground); |
|
393 |
jtext.setCaretColor(foreground); |
|
394 |
} |
|
395 |
// repaintText(); |
|
396 |
} |
|
397 |
||
398 |
public void setFont(Font f) { |
|
399 |
super.setFont(f); |
|
400 |
// synchronized (getStateLock()) { |
|
401 |
// font = f; |
|
402 |
// } |
|
403 |
if (jtext != null) { |
|
404 |
jtext.setFont(font); |
|
405 |
} |
|
406 |
textPane.validate(); |
|
407 |
} |
|
408 |
||
409 |
||
410 |
/** |
|
411 |
* @see java.awt.peer.TextComponentPeer |
|
412 |
*/ |
|
413 |
public void setEditable(boolean editable) { |
|
414 |
this.editable = editable; |
|
415 |
if (jtext != null) jtext.setEditable(editable); |
|
416 |
repaintText(); |
|
417 |
} |
|
418 |
||
419 |
/** |
|
420 |
* @see java.awt.peer.ComponentPeer |
|
421 |
*/ |
|
422 |
public void setEnabled(boolean enabled) { |
|
423 |
super.setEnabled(enabled); |
|
424 |
if (jtext != null) { |
|
425 |
jtext.setEnabled(enabled); |
|
426 |
jtext.repaint(); |
|
427 |
} |
|
428 |
} |
|
429 |
||
430 |
/** |
|
431 |
* @see java.awt.peer.TextComponentPeer |
|
432 |
*/ |
|
433 |
public InputMethodRequests getInputMethodRequests() { |
|
434 |
if (jtext != null) return jtext.getInputMethodRequests(); |
|
435 |
else return null; |
|
436 |
} |
|
437 |
||
438 |
/** |
|
439 |
* @see java.awt.peer.TextComponentPeer |
|
440 |
*/ |
|
441 |
public int getSelectionStart() { |
|
442 |
return jtext.getSelectionStart(); |
|
443 |
} |
|
444 |
||
445 |
/** |
|
446 |
* @see java.awt.peer.TextComponentPeer |
|
447 |
*/ |
|
448 |
public int getSelectionEnd() { |
|
449 |
return jtext.getSelectionEnd(); |
|
450 |
} |
|
451 |
||
452 |
/** |
|
453 |
* @see java.awt.peer.TextComponentPeer |
|
454 |
*/ |
|
455 |
public String getText() { |
|
456 |
return jtext.getText(); |
|
457 |
} |
|
458 |
||
459 |
/** |
|
460 |
* @see java.awt.peer.TextComponentPeer |
|
461 |
*/ |
|
462 |
public void setText(String txt) { |
|
463 |
setTextImpl(txt); |
|
464 |
repaintText(); |
|
465 |
} |
|
466 |
||
467 |
protected boolean setTextImpl(String txt) { |
|
468 |
if (jtext != null) { |
|
469 |
// Please note that we do not want to post an event |
|
470 |
// if setText() replaces an empty text by an empty text, |
|
471 |
// that is, if component's text remains unchanged. |
|
472 |
if (jtext.getDocument().getLength() == 0 && txt.length() == 0) { |
|
473 |
return true; |
|
474 |
} |
|
475 |
||
476 |
// JTextArea.setText() posts two different events (remove & insert). |
|
477 |
// Since we make no differences between text events, |
|
478 |
// the document listener has to be disabled while |
|
479 |
// JTextArea.setText() is called. |
|
480 |
jtext.getDocument().removeDocumentListener(jtext); |
|
481 |
jtext.setText(txt); |
|
482 |
if (firstChangeSkipped) { |
|
483 |
postEvent(new TextEvent(target, TextEvent.TEXT_VALUE_CHANGED)); |
|
484 |
} |
|
485 |
jtext.getDocument().addDocumentListener(jtext); |
|
486 |
} |
|
487 |
return true; |
|
488 |
} |
|
489 |
||
490 |
/** |
|
491 |
* insert the text "txt on position "pos" in the array lines |
|
492 |
* @see java.awt.peer.TextAreaPeer |
|
493 |
*/ |
|
494 |
public void insert(String txt, int p) { |
|
495 |
if (jtext != null) { |
|
496 |
boolean doScroll = (p >= jtext.getDocument().getLength() && jtext.getDocument().getLength() != 0); |
|
497 |
jtext.insert(txt,p); |
|
498 |
textPane.validate(); |
|
499 |
if (doScroll) { |
|
500 |
JScrollBar bar = textPane.getVerticalScrollBar(); |
|
501 |
if (bar != null) { |
|
502 |
bar.setValue(bar.getMaximum()-bar.getVisibleAmount()); |
|
503 |
} |
|
504 |
} |
|
505 |
} |
|
506 |
} |
|
507 |
||
508 |
/** |
|
509 |
* replace the text between the position "s" and "e" with "txt" |
|
510 |
* @see java.awt.peer.TextAreaPeer |
|
511 |
*/ |
|
512 |
public void replaceRange(String txt, int s, int e) { |
|
513 |
if (jtext != null) { |
|
514 |
// JTextArea.replaceRange() posts two different events. |
|
515 |
// Since we make no differences between text events, |
|
516 |
// the document listener has to be disabled while |
|
517 |
// JTextArea.replaceRange() is called. |
|
518 |
jtext.getDocument().removeDocumentListener(jtext); |
|
519 |
jtext.replaceRange(txt, s, e); |
|
520 |
postEvent(new TextEvent(target, TextEvent.TEXT_VALUE_CHANGED)); |
|
521 |
jtext.getDocument().addDocumentListener(jtext); |
|
522 |
} |
|
523 |
} |
|
524 |
||
525 |
/** |
|
526 |
* to be implemented. |
|
527 |
* @see java.awt.peer.TextComponentPeer |
|
528 |
*/ |
|
529 |
public void setCaretPosition(int position) { |
|
530 |
jtext.setCaretPosition(position); |
|
531 |
} |
|
532 |
||
533 |
/** |
|
534 |
* to be implemented. |
|
535 |
* @see java.awt.peer.TextComponentPeer |
|
536 |
*/ |
|
537 |
public int getCaretPosition() { |
|
538 |
return jtext.getCaretPosition(); |
|
539 |
} |
|
540 |
||
541 |
/** |
|
542 |
* DEPRECATED |
|
543 |
* @see java.awt.peer.TextAreaPeer |
|
544 |
*/ |
|
545 |
public void insertText(String txt, int pos) { |
|
546 |
insert(txt, pos); |
|
547 |
} |
|
548 |
||
549 |
/** |
|
550 |
* DEPRECATED |
|
551 |
* @see java.awt.peer.TextAreaPeer |
|
552 |
*/ |
|
553 |
public void replaceText(String txt, int start, int end) { |
|
554 |
replaceRange(txt, start, end); |
|
555 |
} |
|
556 |
||
557 |
/** |
|
558 |
* DEPRECATED |
|
559 |
* @see java.awt.peer.TextAreaPeer |
|
560 |
*/ |
|
561 |
public Dimension minimumSize(int rows, int cols) { |
|
562 |
return getMinimumSize(rows, cols); |
|
563 |
} |
|
564 |
||
565 |
/** |
|
566 |
* DEPRECATED |
|
567 |
* @see java.awt.peer.TextAreaPeer |
|
568 |
*/ |
|
569 |
public Dimension preferredSize(int rows, int cols) { |
|
570 |
return getPreferredSize(rows, cols); |
|
571 |
} |
|
572 |
||
573 |
||
574 |
class AWTTextAreaUI extends MotifTextAreaUI { |
|
575 |
/** |
|
576 |
* Creates a UI for a JTextArea. |
|
577 |
* |
|
578 |
* @param c the text field |
|
579 |
* @return the UI |
|
580 |
*/ |
|
581 |
JTextArea jta; |
|
582 |
||
583 |
protected String getPropertyPrefix() { return "TextArea"; } |
|
584 |
||
585 |
public void installUI(JComponent c) { |
|
586 |
super.installUI(c); |
|
587 |
||
588 |
jta = (JTextArea) c; |
|
589 |
||
590 |
JTextArea editor = jta; |
|
591 |
||
592 |
UIDefaults uidefaults = XToolkit.getUIDefaults(); |
|
593 |
||
594 |
String prefix = getPropertyPrefix(); |
|
595 |
Font f = editor.getFont(); |
|
596 |
if ((f == null) || (f instanceof UIResource)) { |
|
597 |
editor.setFont(uidefaults.getFont(prefix + ".font")); |
|
598 |
} |
|
599 |
||
600 |
Color bg = editor.getBackground(); |
|
601 |
if ((bg == null) || (bg instanceof UIResource)) { |
|
602 |
editor.setBackground(uidefaults.getColor(prefix + ".background")); |
|
603 |
} |
|
604 |
||
605 |
Color fg = editor.getForeground(); |
|
606 |
if ((fg == null) || (fg instanceof UIResource)) { |
|
607 |
editor.setForeground(uidefaults.getColor(prefix + ".foreground")); |
|
608 |
} |
|
609 |
||
610 |
Color color = editor.getCaretColor(); |
|
611 |
if ((color == null) || (color instanceof UIResource)) { |
|
612 |
editor.setCaretColor(uidefaults.getColor(prefix + ".caretForeground")); |
|
613 |
} |
|
614 |
||
615 |
Color s = editor.getSelectionColor(); |
|
616 |
if ((s == null) || (s instanceof UIResource)) { |
|
617 |
editor.setSelectionColor(uidefaults.getColor(prefix + ".selectionBackground")); |
|
618 |
} |
|
619 |
||
620 |
Color sfg = editor.getSelectedTextColor(); |
|
621 |
if ((sfg == null) || (sfg instanceof UIResource)) { |
|
622 |
editor.setSelectedTextColor(uidefaults.getColor(prefix + ".selectionForeground")); |
|
623 |
} |
|
624 |
||
625 |
Color dfg = editor.getDisabledTextColor(); |
|
626 |
if ((dfg == null) || (dfg instanceof UIResource)) { |
|
627 |
editor.setDisabledTextColor(uidefaults.getColor(prefix + ".inactiveForeground")); |
|
628 |
} |
|
629 |
||
630 |
Border b = new BevelBorder(false,SystemColor.controlDkShadow,SystemColor.controlLtHighlight); |
|
631 |
editor.setBorder(new BorderUIResource.CompoundBorderUIResource( |
|
632 |
b,new EmptyBorder(2, 2, 2, 2))); |
|
633 |
||
634 |
Insets margin = editor.getMargin(); |
|
635 |
if (margin == null || margin instanceof UIResource) { |
|
636 |
editor.setMargin(uidefaults.getInsets(prefix + ".margin")); |
|
637 |
} |
|
638 |
} |
|
639 |
||
640 |
protected void installKeyboardActions() { |
|
641 |
super.installKeyboardActions(); |
|
642 |
||
643 |
JTextComponent comp = getComponent(); |
|
644 |
||
645 |
UIDefaults uidefaults = XToolkit.getUIDefaults(); |
|
646 |
||
647 |
String prefix = getPropertyPrefix(); |
|
648 |
||
649 |
InputMap map = (InputMap)uidefaults.get(prefix + ".focusInputMap"); |
|
650 |
||
651 |
if (map != null) { |
|
652 |
SwingUtilities.replaceUIInputMap(comp, JComponent.WHEN_FOCUSED, |
|
653 |
map); |
|
654 |
} |
|
655 |
} |
|
656 |
||
657 |
protected Caret createCaret() { |
|
658 |
return new XAWTCaret(); |
|
659 |
} |
|
660 |
} |
|
661 |
||
662 |
||
663 |
// TODO : fix this duplicate code |
|
664 |
class XAWTCaret extends DefaultCaret { |
|
665 |
public void focusGained(FocusEvent e) { |
|
666 |
super.focusGained(e); |
|
667 |
getComponent().repaint(); |
|
668 |
} |
|
669 |
||
670 |
public void focusLost(FocusEvent e) { |
|
671 |
super.focusLost(e); |
|
672 |
getComponent().repaint(); |
|
673 |
} |
|
674 |
||
675 |
// Fix for 5100950: textarea.getSelectedText() returns the de-selected text, on XToolkit |
|
676 |
// Restoring Motif behaviour |
|
677 |
// If the text is unhighlighted then we should sets the selection range to zero |
|
678 |
public void setSelectionVisible(boolean vis) { |
|
679 |
if (vis){ |
|
680 |
super.setSelectionVisible(vis); |
|
681 |
}else{ |
|
682 |
// In order to de-select the selection |
|
683 |
setDot(getDot()); |
|
684 |
} |
|
685 |
} |
|
686 |
} |
|
687 |
||
688 |
||
689 |
class XAWTScrollBarButton extends BasicArrowButton |
|
690 |
{ |
|
691 |
UIDefaults uidefaults = XToolkit.getUIDefaults(); |
|
692 |
private Color darkShadow = SystemColor.controlShadow; |
|
693 |
private Color lightShadow = SystemColor.controlLtHighlight; |
|
694 |
private Color buttonBack = uidefaults.getColor("ScrollBar.track"); |
|
695 |
||
696 |
public XAWTScrollBarButton(int direction) |
|
697 |
{ |
|
698 |
super(direction); |
|
699 |
||
700 |
switch (direction) { |
|
701 |
case NORTH: |
|
702 |
case SOUTH: |
|
703 |
case EAST: |
|
704 |
case WEST: |
|
705 |
this.direction = direction; |
|
706 |
break; |
|
707 |
default: |
|
708 |
throw new IllegalArgumentException("invalid direction"); |
|
709 |
} |
|
710 |
||
711 |
setRequestFocusEnabled(false); |
|
712 |
setOpaque(true); |
|
713 |
setBackground(uidefaults.getColor("ScrollBar.thumb")); |
|
714 |
setForeground(uidefaults.getColor("ScrollBar.foreground")); |
|
715 |
} |
|
716 |
||
717 |
public Dimension getPreferredSize() { |
|
718 |
switch (direction) { |
|
719 |
case NORTH: |
|
720 |
case SOUTH: |
|
721 |
return new Dimension(11, 12); |
|
722 |
case EAST: |
|
723 |
case WEST: |
|
724 |
default: |
|
725 |
return new Dimension(12, 11); |
|
726 |
} |
|
727 |
} |
|
728 |
||
729 |
public Dimension getMinimumSize() { |
|
730 |
return getPreferredSize(); |
|
731 |
} |
|
732 |
||
733 |
public Dimension getMaximumSize() { |
|
734 |
return getPreferredSize(); |
|
735 |
} |
|
736 |
||
737 |
public boolean isFocusTraversable() { |
|
738 |
return false; |
|
739 |
} |
|
740 |
||
741 |
public void paint(Graphics g) |
|
742 |
{ |
|
743 |
int w = getWidth(); |
|
744 |
int h = getHeight(); |
|
745 |
||
746 |
if (isOpaque()) { |
|
747 |
g.setColor(buttonBack); |
|
748 |
g.fillRect(0, 0, w, h); |
|
749 |
} |
|
750 |
||
751 |
boolean isPressed = getModel().isPressed(); |
|
752 |
Color lead = (isPressed) ? darkShadow : lightShadow; |
|
753 |
Color trail = (isPressed) ? lightShadow : darkShadow; |
|
754 |
Color fill = getBackground(); |
|
755 |
||
756 |
int cx = w / 2; |
|
757 |
int cy = h / 2; |
|
758 |
int s = Math.min(w, h); |
|
759 |
||
760 |
switch (direction) { |
|
761 |
case NORTH: |
|
762 |
g.setColor(lead); |
|
763 |
g.drawLine(cx, 0, cx, 0); |
|
764 |
for (int x = cx - 1, y = 1, dx = 1; y <= s - 2; y += 2) { |
|
765 |
g.setColor(lead); |
|
766 |
g.drawLine(x, y, x, y); |
|
767 |
if (y >= (s - 2)) { |
|
768 |
g.drawLine(x, y + 1, x, y + 1); |
|
769 |
} |
|
770 |
g.setColor(fill); |
|
771 |
g.drawLine(x + 1, y, x + dx, y); |
|
772 |
if (y < (s - 2)) { |
|
773 |
g.drawLine(x, y + 1, x + dx + 1, y + 1); |
|
774 |
} |
|
775 |
g.setColor(trail); |
|
776 |
g.drawLine(x + dx + 1, y, x + dx + 1, y); |
|
777 |
if (y >= (s - 2)) { |
|
778 |
g.drawLine(x + 1, y + 1, x + dx + 1, y + 1); |
|
779 |
} |
|
780 |
dx += 2; |
|
781 |
x -= 1; |
|
782 |
} |
|
783 |
break; |
|
784 |
||
785 |
case SOUTH: |
|
786 |
g.setColor(trail); |
|
787 |
g.drawLine(cx, s, cx, s); |
|
788 |
for (int x = cx - 1, y = s - 1, dx = 1; y >= 1; y -= 2) { |
|
789 |
g.setColor(lead); |
|
790 |
g.drawLine(x, y, x, y); |
|
791 |
if (y <= 2) { |
|
792 |
g.drawLine(x, y - 1, x + dx + 1, y - 1); |
|
793 |
} |
|
794 |
g.setColor(fill); |
|
795 |
g.drawLine(x + 1, y, x + dx, y); |
|
796 |
if (y > 2) { |
|
797 |
g.drawLine(x, y - 1, x + dx + 1, y - 1); |
|
798 |
} |
|
799 |
g.setColor(trail); |
|
800 |
g.drawLine(x + dx + 1, y, x + dx + 1, y); |
|
801 |
||
802 |
dx += 2; |
|
803 |
x -= 1; |
|
804 |
} |
|
805 |
break; |
|
806 |
||
807 |
case EAST: |
|
808 |
g.setColor(lead); |
|
809 |
g.drawLine(s, cy, s, cy); |
|
810 |
for (int y = cy - 1, x = s - 1, dy = 1; x >= 1; x -= 2) { |
|
811 |
g.setColor(lead); |
|
812 |
g.drawLine(x, y, x, y); |
|
813 |
if (x <= 2) { |
|
814 |
g.drawLine(x - 1, y, x - 1, y + dy + 1); |
|
815 |
} |
|
816 |
g.setColor(fill); |
|
817 |
g.drawLine(x, y + 1, x, y + dy); |
|
818 |
if (x > 2) { |
|
819 |
g.drawLine(x - 1, y, x - 1, y + dy + 1); |
|
820 |
} |
|
821 |
g.setColor(trail); |
|
822 |
g.drawLine(x, y + dy + 1, x, y + dy + 1); |
|
823 |
||
824 |
dy += 2; |
|
825 |
y -= 1; |
|
826 |
} |
|
827 |
break; |
|
828 |
||
829 |
case WEST: |
|
830 |
g.setColor(trail); |
|
831 |
g.drawLine(0, cy, 0, cy); |
|
832 |
for (int y = cy - 1, x = 1, dy = 1; x <= s - 2; x += 2) { |
|
833 |
g.setColor(lead); |
|
834 |
g.drawLine(x, y, x, y); |
|
835 |
if (x >= (s - 2)) { |
|
836 |
g.drawLine(x + 1, y, x + 1, y); |
|
837 |
} |
|
838 |
g.setColor(fill); |
|
839 |
g.drawLine(x, y + 1, x, y + dy); |
|
840 |
if (x < (s - 2)) { |
|
841 |
g.drawLine(x + 1, y, x + 1, y + dy + 1); |
|
842 |
} |
|
843 |
g.setColor(trail); |
|
844 |
g.drawLine(x, y + dy + 1, x, y + dy + 1); |
|
845 |
if (x >= (s - 2)) { |
|
846 |
g.drawLine(x + 1, y + 1, x + 1, y + dy + 1); |
|
847 |
} |
|
848 |
dy += 2; |
|
849 |
y -= 1; |
|
850 |
} |
|
851 |
break; |
|
852 |
} |
|
853 |
} |
|
854 |
} |
|
855 |
||
856 |
||
857 |
class XAWTScrollBarUI extends BasicScrollBarUI |
|
858 |
{ |
|
859 |
public XAWTScrollBarUI() { |
|
860 |
super(); |
|
861 |
} |
|
862 |
||
863 |
protected void installDefaults() |
|
864 |
{ |
|
865 |
super.installDefaults(); |
|
866 |
scrollbar.setBorder(new BevelBorder(false,SystemColor.controlDkShadow,SystemColor.controlLtHighlight) ); |
|
867 |
} |
|
868 |
||
869 |
protected void configureScrollBarColors() { |
|
870 |
UIDefaults uidefaults = XToolkit.getUIDefaults(); |
|
871 |
Color bg = scrollbar.getBackground(); |
|
872 |
if (bg == null || bg instanceof UIResource) { |
|
873 |
scrollbar.setBackground(uidefaults.getColor("ScrollBar.background")); |
|
874 |
} |
|
875 |
||
876 |
Color fg = scrollbar.getForeground(); |
|
877 |
if (fg == null || fg instanceof UIResource) { |
|
878 |
scrollbar.setForeground(uidefaults.getColor("ScrollBar.foreground")); |
|
879 |
} |
|
880 |
||
881 |
thumbHighlightColor = uidefaults.getColor("ScrollBar.thumbHighlight"); |
|
882 |
thumbLightShadowColor = uidefaults.getColor("ScrollBar.thumbShadow"); |
|
883 |
thumbDarkShadowColor = uidefaults.getColor("ScrollBar.thumbDarkShadow"); |
|
884 |
thumbColor = uidefaults.getColor("ScrollBar.thumb"); |
|
885 |
trackColor = uidefaults.getColor("ScrollBar.track"); |
|
886 |
||
887 |
trackHighlightColor = uidefaults.getColor("ScrollBar.trackHighlight"); |
|
888 |
||
889 |
} |
|
890 |
||
891 |
protected JButton createDecreaseButton(int orientation) { |
|
892 |
JButton b = new XAWTScrollBarButton(orientation); |
|
893 |
return b; |
|
894 |
||
895 |
} |
|
896 |
||
897 |
protected JButton createIncreaseButton(int orientation) { |
|
898 |
JButton b = new XAWTScrollBarButton(orientation); |
|
899 |
return b; |
|
900 |
} |
|
901 |
||
902 |
public JButton getDecreaseButton(){ |
|
903 |
return decrButton; |
|
904 |
} |
|
905 |
||
906 |
public JButton getIncreaseButton(){ |
|
907 |
return incrButton; |
|
908 |
} |
|
909 |
||
910 |
public void paint(Graphics g, JComponent c) { |
|
911 |
paintTrack(g, c, getTrackBounds()); |
|
912 |
Rectangle thumbBounds = getThumbBounds(); |
|
913 |
paintThumb(g, c, thumbBounds); |
|
914 |
} |
|
915 |
||
916 |
public void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds) |
|
917 |
{ |
|
918 |
if(!scrollbar.isEnabled()) { |
|
919 |
return; |
|
920 |
} |
|
921 |
||
922 |
if (thumbBounds.isEmpty()) |
|
923 |
thumbBounds = getTrackBounds(); |
|
924 |
||
925 |
int w = thumbBounds.width; |
|
926 |
int h = thumbBounds.height; |
|
927 |
||
928 |
g.translate(thumbBounds.x, thumbBounds.y); |
|
929 |
g.setColor(thumbColor); |
|
930 |
g.fillRect(0, 0, w-1, h-1); |
|
931 |
||
932 |
g.setColor(thumbHighlightColor); |
|
933 |
g.drawLine(0, 0, 0, h-1); |
|
934 |
g.drawLine(1, 0, w-1, 0); |
|
935 |
||
936 |
g.setColor(thumbLightShadowColor); |
|
937 |
g.drawLine(1, h-1, w-1, h-1); |
|
938 |
g.drawLine(w-1, 1, w-1, h-2); |
|
939 |
||
940 |
g.translate(-thumbBounds.x, -thumbBounds.y); |
|
941 |
} |
|
942 |
} |
|
943 |
||
944 |
||
945 |
class AWTTextArea extends JTextArea implements DocumentListener { |
|
946 |
boolean isFocused = false; |
|
947 |
XTextAreaPeer peer; |
|
948 |
||
949 |
public AWTTextArea(String text, XTextAreaPeer peer) { |
|
950 |
super(text); |
|
951 |
setFocusable(false); |
|
952 |
this.peer = peer; |
|
953 |
} |
|
954 |
||
955 |
public void insertUpdate(DocumentEvent e) { |
|
956 |
if (peer != null) { |
|
957 |
peer.postEvent(new TextEvent(peer.target, |
|
958 |
TextEvent.TEXT_VALUE_CHANGED)); |
|
959 |
} |
|
960 |
} |
|
961 |
||
962 |
public void removeUpdate(DocumentEvent e) { |
|
963 |
if (peer != null) { |
|
964 |
peer.postEvent(new TextEvent(peer.target, |
|
965 |
TextEvent.TEXT_VALUE_CHANGED)); |
|
966 |
} |
|
967 |
} |
|
968 |
||
969 |
public void changedUpdate(DocumentEvent e) { |
|
970 |
if (peer != null) { |
|
971 |
peer.postEvent(new TextEvent(peer.target, |
|
972 |
TextEvent.TEXT_VALUE_CHANGED)); |
|
973 |
} |
|
974 |
} |
|
975 |
||
976 |
void forwardFocusGained( FocusEvent e) { |
|
977 |
isFocused = true; |
|
978 |
FocusEvent fe = CausedFocusEvent.retarget(e, this); |
|
979 |
super.processFocusEvent(fe); |
|
980 |
} |
|
981 |
||
982 |
||
983 |
void forwardFocusLost( FocusEvent e) { |
|
984 |
isFocused = false; |
|
985 |
FocusEvent fe = CausedFocusEvent.retarget(e, this); |
|
986 |
super.processFocusEvent(fe); |
|
987 |
} |
|
988 |
||
989 |
public boolean hasFocus() { |
|
990 |
return isFocused; |
|
991 |
} |
|
992 |
||
993 |
public void repaintNow() { |
|
994 |
paintImmediately(getBounds()); |
|
995 |
} |
|
996 |
||
997 |
public void processMouseEventPublic(MouseEvent e) { |
|
998 |
processMouseEvent(e); |
|
999 |
} |
|
1000 |
||
1001 |
public void processMouseMotionEventPublic(MouseEvent e) { |
|
1002 |
processMouseMotionEvent(e); |
|
1003 |
} |
|
1004 |
||
1005 |
public void processInputMethodEventPublic(InputMethodEvent e) { |
|
1006 |
processInputMethodEvent(e); |
|
1007 |
} |
|
1008 |
||
1009 |
public void updateUI() { |
|
1010 |
ComponentUI ui = new AWTTextAreaUI(); |
|
1011 |
setUI(ui); |
|
1012 |
} |
|
1013 |
||
1014 |
// Fix for 4915454 - override the default implementation to avoid |
|
1015 |
// loading SystemFlavorMap and associated classes. |
|
1016 |
public void setTransferHandler(TransferHandler newHandler) { |
|
1017 |
TransferHandler oldHandler = (TransferHandler) |
|
1018 |
getClientProperty(XTextTransferHelper.getTransferHandlerKey()); |
|
1019 |
putClientProperty(XTextTransferHelper.getTransferHandlerKey(), |
|
1020 |
newHandler); |
|
1021 |
||
1022 |
firePropertyChange("transferHandler", oldHandler, newHandler); |
|
1023 |
} |
|
1024 |
} |
|
1025 |
||
1026 |
||
1027 |
class XAWTScrollPaneUI extends BasicScrollPaneUI |
|
1028 |
{ |
|
1029 |
private final Border vsbMarginBorderR = new EmptyBorder(0, 2, 0, 0); |
|
1030 |
private final Border vsbMarginBorderL = new EmptyBorder(0, 0, 0, 2); |
|
1031 |
private final Border hsbMarginBorder = new EmptyBorder(2, 0, 0, 0); |
|
1032 |
||
1033 |
private Border vsbBorder; |
|
1034 |
private Border hsbBorder; |
|
1035 |
||
1036 |
private PropertyChangeListener propertyChangeHandler; |
|
1037 |
||
1038 |
protected void installListeners(JScrollPane scrollPane) { |
|
1039 |
super.installListeners(scrollPane); |
|
1040 |
propertyChangeHandler = createPropertyChangeHandler(); |
|
1041 |
scrollPane.addPropertyChangeListener(propertyChangeHandler); |
|
1042 |
} |
|
1043 |
||
1044 |
public void paint(Graphics g, JComponent c) { |
|
1045 |
Border vpBorder = scrollpane.getViewportBorder(); |
|
1046 |
if (vpBorder != null) { |
|
1047 |
Rectangle r = scrollpane.getViewportBorderBounds(); |
|
1048 |
vpBorder.paintBorder(scrollpane, g, r.x, r.y, r.width, r.height); |
|
1049 |
} |
|
1050 |
} |
|
1051 |
||
1052 |
protected void uninstallListeners(JScrollPane scrollPane) { |
|
1053 |
super.uninstallListeners(scrollPane); |
|
1054 |
scrollPane.removePropertyChangeListener(propertyChangeHandler); |
|
1055 |
} |
|
1056 |
||
1057 |
private PropertyChangeListener createPropertyChangeHandler() { |
|
1058 |
return new PropertyChangeListener() { |
|
1059 |
public void propertyChange(PropertyChangeEvent e) { |
|
1060 |
String propertyName = e.getPropertyName(); |
|
1061 |
||
1062 |
if (propertyName.equals("componentOrientation")) { |
|
1063 |
JScrollPane pane = (JScrollPane)e.getSource(); |
|
1064 |
JScrollBar vsb = pane.getVerticalScrollBar(); |
|
1065 |
if (vsb != null) { |
|
1066 |
if (isLeftToRight(pane)) { |
|
1067 |
vsbBorder = new CompoundBorder(new EmptyBorder(0, 4, 0, -4), |
|
1068 |
vsb.getBorder()); |
|
1069 |
} else { |
|
1070 |
vsbBorder = new CompoundBorder(new EmptyBorder(0, -4, 0, 4), |
|
1071 |
vsb.getBorder()); |
|
1072 |
} |
|
1073 |
vsb.setBorder(vsbBorder); |
|
1074 |
} |
|
1075 |
} |
|
1076 |
}}; |
|
1077 |
} |
|
1078 |
||
1079 |
boolean isLeftToRight( Component c ) { |
|
1080 |
return c.getComponentOrientation().isLeftToRight(); |
|
1081 |
} |
|
1082 |
||
1083 |
||
1084 |
protected void installDefaults(JScrollPane scrollpane) { |
|
1085 |
Border b = scrollpane.getBorder(); |
|
1086 |
UIDefaults uidefaults = XToolkit.getUIDefaults(); |
|
1087 |
scrollpane.setBorder(uidefaults.getBorder("ScrollPane.border")); |
|
1088 |
scrollpane.setBackground(uidefaults.getColor("ScrollPane.background")); |
|
1089 |
scrollpane.setViewportBorder(uidefaults.getBorder("TextField.border")); |
|
1090 |
JScrollBar vsb = scrollpane.getVerticalScrollBar(); |
|
1091 |
if (vsb != null) { |
|
1092 |
if (isLeftToRight(scrollpane)) { |
|
1093 |
vsbBorder = new CompoundBorder(vsbMarginBorderR, |
|
1094 |
vsb.getBorder()); |
|
1095 |
} |
|
1096 |
else { |
|
1097 |
vsbBorder = new CompoundBorder(vsbMarginBorderL, |
|
1098 |
vsb.getBorder()); |
|
1099 |
} |
|
1100 |
vsb.setBorder(vsbBorder); |
|
1101 |
} |
|
1102 |
||
1103 |
JScrollBar hsb = scrollpane.getHorizontalScrollBar(); |
|
1104 |
if (hsb != null) { |
|
1105 |
hsbBorder = new CompoundBorder(hsbMarginBorder, hsb.getBorder()); |
|
1106 |
hsb.setBorder(hsbBorder); |
|
1107 |
} |
|
1108 |
} |
|
1109 |
||
1110 |
protected void uninstallDefaults(JScrollPane c) { |
|
1111 |
super.uninstallDefaults(c); |
|
1112 |
||
1113 |
JScrollBar vsb = scrollpane.getVerticalScrollBar(); |
|
1114 |
if (vsb != null) { |
|
1115 |
if (vsb.getBorder() == vsbBorder) { |
|
1116 |
vsb.setBorder(null); |
|
1117 |
} |
|
1118 |
vsbBorder = null; |
|
1119 |
} |
|
1120 |
||
1121 |
JScrollBar hsb = scrollpane.getHorizontalScrollBar(); |
|
1122 |
if (hsb != null) { |
|
1123 |
if (hsb.getBorder() == hsbBorder) { |
|
1124 |
hsb.setBorder(null); |
|
1125 |
} |
|
1126 |
hsbBorder = null; |
|
1127 |
} |
|
1128 |
} |
|
1129 |
} |
|
1130 |
||
1131 |
||
1132 |
private class AWTTextPane extends JScrollPane implements FocusListener { |
|
1133 |
JTextArea jtext; |
|
1134 |
XWindow xwin; |
|
1135 |
||
1136 |
Color control = SystemColor.control; |
|
1137 |
Color focus = SystemColor.activeCaptionBorder; |
|
1138 |
||
1139 |
public AWTTextPane(JTextArea jt, XWindow xwin, Container parent) { |
|
1140 |
super(jt); |
|
1141 |
this.xwin = xwin; |
|
1142 |
setDoubleBuffered(true); |
|
1143 |
jt.addFocusListener(this); |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
1144 |
AWTAccessor.getComponentAccessor().setParent(this,parent); |
2 | 1145 |
setViewportBorder(new BevelBorder(false,SystemColor.controlDkShadow,SystemColor.controlLtHighlight) ); |
1146 |
this.jtext = jt; |
|
1147 |
setFocusable(false); |
|
1148 |
addNotify(); |
|
1149 |
} |
|
1150 |
||
1151 |
public void focusGained(FocusEvent e) { |
|
1152 |
Graphics g = getGraphics(); |
|
1153 |
Rectangle r = getViewportBorderBounds(); |
|
1154 |
g.setColor(focus); |
|
1155 |
g.drawRect(r.x,r.y,r.width,r.height); |
|
1156 |
g.dispose(); |
|
1157 |
} |
|
1158 |
||
1159 |
public void focusLost(FocusEvent e) { |
|
1160 |
Graphics g = getGraphics(); |
|
1161 |
Rectangle r = getViewportBorderBounds(); |
|
1162 |
g.setColor(control); |
|
1163 |
g.drawRect(r.x,r.y,r.width,r.height); |
|
1164 |
g.dispose(); |
|
1165 |
} |
|
1166 |
||
1167 |
public Window getRealParent() { |
|
1168 |
return (Window) xwin.target; |
|
1169 |
} |
|
1170 |
||
1171 |
public ComponentPeer getPeer() { |
|
1172 |
return (ComponentPeer) (xwin); |
|
1173 |
} |
|
1174 |
||
1175 |
public void updateUI() { |
|
1176 |
ComponentUI ui = new XAWTScrollPaneUI(); |
|
1177 |
setUI(ui); |
|
1178 |
} |
|
1179 |
||
1180 |
public JScrollBar createVerticalScrollBar() { |
|
1181 |
return new XAWTScrollBar(JScrollBar.VERTICAL); |
|
1182 |
} |
|
1183 |
||
1184 |
public JScrollBar createHorizontalScrollBar() { |
|
1185 |
return new XAWTScrollBar(JScrollBar.HORIZONTAL); |
|
1186 |
} |
|
1187 |
||
1188 |
public JTextArea getTextArea () { |
|
1189 |
return this.jtext; |
|
1190 |
} |
|
1191 |
||
1192 |
public Graphics getGraphics() { |
|
1193 |
return xwin.getGraphics(); |
|
1194 |
} |
|
1195 |
||
1196 |
||
1197 |
class XAWTScrollBar extends ScrollBar { |
|
1198 |
||
1199 |
public XAWTScrollBar(int i) { |
|
1200 |
super(i); |
|
1201 |
setFocusable(false); |
|
1202 |
} |
|
1203 |
||
1204 |
public void updateUI() { |
|
1205 |
ComponentUI ui = new XAWTScrollBarUI(); |
|
1206 |
setUI(ui); |
|
1207 |
} |
|
1208 |
} |
|
1209 |
} |
|
1210 |
||
1211 |
static class BevelBorder extends AbstractBorder implements UIResource { |
|
1212 |
private Color darkShadow = SystemColor.controlDkShadow; |
|
1213 |
private Color lightShadow = SystemColor.controlLtHighlight; |
|
1214 |
private Color control = SystemColor.controlShadow; |
|
1215 |
private boolean isRaised; |
|
1216 |
||
1217 |
public BevelBorder(boolean isRaised, Color darkShadow, Color lightShadow) { |
|
1218 |
this.isRaised = isRaised; |
|
1219 |
this.darkShadow = darkShadow; |
|
1220 |
this.lightShadow = lightShadow; |
|
1221 |
} |
|
1222 |
||
1223 |
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) { |
|
1224 |
g.setColor((isRaised) ? lightShadow : darkShadow); |
|
1225 |
g.drawLine(x, y, x+w-1, y); // top |
|
1226 |
g.drawLine(x, y+h-1, x, y+1); // left |
|
1227 |
||
1228 |
g.setColor(control); |
|
1229 |
g.drawLine(x+1, y+1, x+w-2, y+1); // top |
|
1230 |
g.drawLine(x+1, y+h-1, x+1, y+1); // left |
|
1231 |
||
1232 |
g.setColor((isRaised) ? darkShadow : lightShadow); |
|
1233 |
g.drawLine(x+1, y+h-1, x+w-1, y+h-1); // bottom |
|
1234 |
g.drawLine(x+w-1, y+h-1, x+w-1, y+1); // right |
|
1235 |
||
1236 |
g.setColor(control); |
|
1237 |
g.drawLine(x+1, y+h-2, x+w-2, y+h-2); // bottom |
|
1238 |
g.drawLine(x+w-2, y+h-2, x+w-2, y+1); // right |
|
1239 |
} |
|
1240 |
||
1241 |
public Insets getBorderInsets(Component c) { |
|
1242 |
return getBorderInsets(c, new Insets(0,0,0,0)); |
|
1243 |
} |
|
1244 |
||
1245 |
public Insets getBorderInsets(Component c, Insets insets) { |
|
1246 |
insets.top = insets.left = insets.bottom = insets.right = 2; |
|
1247 |
return insets; |
|
1248 |
} |
|
1249 |
||
1250 |
public boolean isOpaque(Component c) { |
|
1251 |
return true; |
|
1252 |
} |
|
1253 |
} |
|
1254 |
||
1255 |
||
1256 |
// This class dispatches 'MouseEvent's to 'XTextAreaPeer''s (hidden) |
|
1257 |
// subcomponents, and overrides mouse cursor, e.g. for scrollbars. |
|
1258 |
// |
|
1259 |
// However, current dispatching is a kind of fake, and is tuned to do only |
|
1260 |
// what is necessary/possible. E.g. no additional mouse-exited/entered |
|
1261 |
// events are generated, when mouse exits scrollbar and enters viewport |
|
1262 |
// with JTextArea inside. Actually, no events are ever generated here (for |
|
1263 |
// now). They are only dispatched as correctly as possible/neccessary. |
|
1264 |
// |
|
1265 |
// In future, it would be better to replace fake-emulation of grab-detection |
|
1266 |
// and event-dispatching here, by reusing some common implementation of this |
|
1267 |
// functionality. Mouse-cursor setting should also be freed of hacked |
|
1268 |
// overloading here. |
|
1269 |
||
1270 |
private static final class JavaMouseEventHandler { |
|
1271 |
private final XTextAreaPeer outer; |
|
1272 |
private final Pointer current = new Pointer(); |
|
1273 |
private boolean grabbed = false; |
|
1274 |
||
1275 |
JavaMouseEventHandler( XTextAreaPeer outer ) { |
|
1276 |
this.outer = outer; |
|
1277 |
} |
|
1278 |
||
1279 |
||
1280 |
// 1. We can make grab-tracking emulation here more robust to variations in |
|
1281 |
// in mouse-events order and consistence. E.g. by using such code: |
|
1282 |
// if( grabbed && event.getID()==MouseEvent.MOUSE_MOVED ) grabbed = false; |
|
1283 |
// Or we can also use 'assert'ions. |
|
1284 |
// 2. WARNING: Currently, while grab-detection mechanism _here_ says, that |
|
1285 |
// grab is in progress, we do not update 'current'. In case 'current' |
|
1286 |
// is set to a scrollbar or to a scroll-button, then references to their |
|
1287 |
// 'Component'-instances are "remembered". And events are dispatched to |
|
1288 |
// these remembered components, without checking, if XTextAreaPeer has |
|
1289 |
// replaced these instances with another ones. This also aplies to |
|
1290 |
// mouse-drags-from-outside (see comment in 'grabbed_update' method). |
|
1291 |
||
1292 |
void handle( MouseEvent event ) { |
|
1293 |
if ( ! grabbed ) { |
|
1294 |
// dispatch() needs up-to-date pointer in ungrabbed case. |
|
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
1295 |
setPointerToUnderPoint( event.getPoint() ); |
2 | 1296 |
} |
1297 |
dispatch( event ); |
|
1298 |
boolean wasGrabbed = grabbed; |
|
1299 |
grabbed_update( event ); |
|
1300 |
if ( wasGrabbed && ! grabbed ) { |
|
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
1301 |
setPointerToUnderPoint( event.getPoint() ); |
2 | 1302 |
} |
1303 |
setCursor(); |
|
1304 |
} |
|
1305 |
||
1306 |
// Following is internally private: |
|
1307 |
||
1308 |
// Here dispatching is performed, of 'MouseEvent's to (some) |
|
1309 |
// 'XTextAreaPeer''s (hidden) subcomponents. |
|
1310 |
private void dispatch( MouseEvent event ) { |
|
1311 |
switch( current.getType() ) |
|
1312 |
{ |
|
1313 |
case TEXT: |
|
1314 |
Point point = toViewportChildLocalSpace( |
|
1315 |
outer.textPane.getViewport(), event.getPoint() ); |
|
1316 |
XTextAreaPeer.AWTTextArea jtext = outer.jtext; |
|
1317 |
MouseEvent newEvent = newMouseEvent( jtext, point, event ); |
|
1318 |
int id = newEvent.getID(); |
|
1319 |
if ( id==MouseEvent.MOUSE_MOVED || id==MouseEvent.MOUSE_DRAGGED ) { |
|
1320 |
jtext.processMouseMotionEventPublic( newEvent ); |
|
1321 |
} else { |
|
1322 |
jtext.processMouseEventPublic( newEvent ); |
|
1323 |
} |
|
1324 |
break; |
|
1325 |
||
1326 |
// We perform (additional) dispatching of events to buttons of |
|
1327 |
// scrollbar, instead of leaving it to JScrollbar. This is |
|
1328 |
// required, because of different listeners in Swing and AWT, |
|
1329 |
// which trigger scrolling (ArrowButtonListener vs. TrackListener, |
|
1330 |
// accordingly). So we dispatch events to scroll-buttons, to |
|
1331 |
// invoke a correct Swing button listener. |
|
1332 |
// See CR 6175401 for more information. |
|
1333 |
case BAR: |
|
1334 |
case BUTTON: |
|
1335 |
Component c = current.getBar(); |
|
1336 |
Point p = toLocalSpace( c, event.getPoint() ); |
|
1337 |
if ( current.getType()==Pointer.Type.BUTTON ) { |
|
1338 |
c = current.getButton(); |
|
1339 |
p = toLocalSpace( c, p ); |
|
1340 |
} |
|
4371
dc9dcb8b0ae7
6823138: Need to replace ComponentAccessor with AWTAccessor
dcherepanov
parents:
2
diff
changeset
|
1341 |
AWTAccessor.getComponentAccessor().processEvent( c, newMouseEvent( c, p, event ) ); |
2 | 1342 |
break; |
1343 |
} |
|
1344 |
} |
|
1345 |
||
1346 |
private static MouseEvent newMouseEvent( |
|
1347 |
Component source, Point point, MouseEvent template ) |
|
1348 |
{ |
|
1349 |
MouseEvent e = template; |
|
6826
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1350 |
MouseEvent nme = new MouseEvent( |
2 | 1351 |
source, |
1352 |
e.getID(), e.getWhen(), |
|
1353 |
e.getModifiersEx() | e.getModifiers(), |
|
1354 |
point.x, point.y, |
|
1355 |
e.getXOnScreen(), e.getYOnScreen(), |
|
1356 |
e.getClickCount(), e.isPopupTrigger(), e.getButton() ); |
|
6826
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1357 |
// Because these MouseEvents are dispatched directly to |
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1358 |
// their target, we need to mark them as being |
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1359 |
// system-generated here |
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1360 |
SunToolkit.setSystemGenerated(nme); |
1fc6a05552f2
6991992: Need to forward-port AWT's part of the fix for 6691674
dcherepanov
parents:
5506
diff
changeset
|
1361 |
return nme; |
2 | 1362 |
} |
1363 |
||
1364 |
private void setCursor() { |
|
1365 |
if ( current.getType()==Pointer.Type.TEXT ) { |
|
1366 |
// 'target.getCursor()' is also applied from elsewhere |
|
1367 |
// (at least now), but only when mouse "entered", and |
|
1368 |
// before 'XTextAreaPeer.handleJavaMouseEvent' is invoked. |
|
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
1369 |
outer.pSetCursor( outer.target.getCursor(), true ); |
2 | 1370 |
} |
1371 |
else { |
|
1372 |
// We can write here a more intelligent cursor selection |
|
1373 |
// mechanism, like getting cursor from 'current' component. |
|
1374 |
// However, I see no point in doing so now. But if you feel |
|
1375 |
// like implementing it, you'll probably need to introduce |
|
1376 |
// 'Pointer.Type.PANEL'. |
|
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
1377 |
outer.pSetCursor( outer.textPane.getCursor(), true ); |
2 | 1378 |
} |
1379 |
} |
|
1380 |
||
1381 |
||
1382 |
// Current way of grab-detection causes interesting (but harmless) |
|
1383 |
// side-effect. If mouse is draged from outside to inside of TextArea, |
|
1384 |
// we will then (in some cases) be asked to dispatch mouse-entered/exited |
|
1385 |
// events. But, as at least one mouse-button is down, we will detect |
|
1386 |
// grab-mode is on (though the grab isn't ours). |
|
1387 |
// |
|
1388 |
// Thus, we will not update 'current' (see 'handle' method), and will |
|
1389 |
// dispatch events to the last subcomponent, the 'current' was set to. |
|
1390 |
// As always, we set cursor in this case also. But, all this seems |
|
1391 |
// harmless, because mouse entered/exited events seem to have no effect |
|
1392 |
// here, and cursor setting is ignored in case of drags from outside. |
|
1393 |
// |
|
1394 |
// Grab-detection can be further improved, e.g. by taking into account |
|
1395 |
// current event-ID, but I see not point in doing it now. |
|
1396 |
||
1397 |
private void grabbed_update( MouseEvent event ) { |
|
1398 |
final int allButtonsMask |
|
1399 |
= MouseEvent.BUTTON1_DOWN_MASK |
|
1400 |
| MouseEvent.BUTTON2_DOWN_MASK |
|
1401 |
| MouseEvent.BUTTON3_DOWN_MASK; |
|
1402 |
grabbed = ( (event.getModifiersEx() & allButtonsMask) != 0 ); |
|
1403 |
} |
|
1404 |
||
1405 |
// 'toLocalSpace' and 'toViewportChildLocalSpace' can be "optimized" to |
|
1406 |
// 'return' 'void' and use 'Point' input-argument also as output. |
|
1407 |
private static Point toLocalSpace( Component local, Point inParentSpace ) |
|
1408 |
{ |
|
1409 |
Point p = inParentSpace; |
|
1410 |
Point l = local.getLocation(); |
|
1411 |
return new Point( p.x - l.x, p.y - l.y ); |
|
1412 |
} |
|
1413 |
private static Point toViewportChildLocalSpace( JViewport v, Point inViewportParentSpace ) |
|
1414 |
{ |
|
1415 |
Point l = toLocalSpace(v, inViewportParentSpace); |
|
1416 |
Point p = v.getViewPosition(); |
|
1417 |
l.x += p.x; |
|
1418 |
l.y += p.y; |
|
1419 |
return l; |
|
1420 |
} |
|
1421 |
||
8133
c7e4a02e928e
6431076: Cursor gets reset to text cursor in xawt TextArea when autoscrolling on append
dav
parents:
7668
diff
changeset
|
1422 |
private void setPointerToUnderPoint( Point point ) { |
2 | 1423 |
if ( outer.textPane.getViewport().getBounds().contains( point ) ) { |
1424 |
current.setText(); |
|
1425 |
} |
|
1426 |
else if ( ! setPointerIfPointOverScrollbar( |
|
1427 |
outer.textPane.getVerticalScrollBar(), point ) ) |
|
1428 |
{ |
|
1429 |
if ( ! setPointerIfPointOverScrollbar( |
|
1430 |
outer.textPane.getHorizontalScrollBar(), point ) ) |
|
1431 |
{ |
|
1432 |
current.setNone(); |
|
1433 |
} |
|
1434 |
} |
|
1435 |
} |
|
1436 |
||
1437 |
private boolean setPointerIfPointOverScrollbar( JScrollBar bar, Point point ) { |
|
1438 |
if ( ! bar.getBounds().contains( point ) ) { |
|
1439 |
return false; |
|
1440 |
} |
|
1441 |
current.setBar( bar ); |
|
1442 |
Point local = toLocalSpace( bar, point ); |
|
1443 |
||
1444 |
XTextAreaPeer.XAWTScrollBarUI ui = |
|
1445 |
(XTextAreaPeer.XAWTScrollBarUI) bar.getUI(); |
|
1446 |
||
1447 |
if ( ! setPointerIfPointOverButton( ui.getIncreaseButton(), local ) ) { |
|
1448 |
setPointerIfPointOverButton( ui.getDecreaseButton(), local ); |
|
1449 |
} |
|
1450 |
||
1451 |
return true; |
|
1452 |
} |
|
1453 |
||
1454 |
private boolean setPointerIfPointOverButton( JButton button, Point point ) { |
|
1455 |
if ( ! button.getBounds().contains( point ) ) { |
|
1456 |
return false; |
|
1457 |
} |
|
1458 |
current.setButton( button ); |
|
1459 |
return true; |
|
1460 |
} |
|
1461 |
||
1462 |
private static final class Pointer { |
|
1463 |
static enum Type { |
|
1464 |
NONE, TEXT, BAR, BUTTON // , PANEL |
|
1465 |
} |
|
1466 |
Type getType() { |
|
1467 |
return type; |
|
1468 |
} |
|
1469 |
boolean isNone() { |
|
1470 |
return type==Type.NONE; |
|
1471 |
} |
|
1472 |
JScrollBar getBar() { |
|
1473 |
boolean ok = type==Type.BAR || type==Type.BUTTON; |
|
1474 |
assert ok; |
|
1475 |
return ok ? bar : null; |
|
1476 |
} |
|
1477 |
JButton getButton() { |
|
1478 |
boolean ok = type==Type.BUTTON; |
|
1479 |
assert ok; |
|
1480 |
return ok ? button : null; |
|
1481 |
} |
|
1482 |
void setNone() { |
|
1483 |
type = Type.NONE; |
|
1484 |
} |
|
1485 |
void setText() { |
|
1486 |
type = Type.TEXT; |
|
1487 |
} |
|
1488 |
void setBar( JScrollBar bar ) { |
|
1489 |
this.bar=bar; |
|
1490 |
type=Type.BAR; |
|
1491 |
} |
|
1492 |
void setButton( JButton button ) { |
|
1493 |
this.button=button; |
|
1494 |
type=Type.BUTTON; |
|
1495 |
} |
|
1496 |
||
1497 |
private Type type; |
|
1498 |
private JScrollBar bar; |
|
1499 |
private JButton button; |
|
1500 |
} |
|
1501 |
} |
|
1502 |
} |