1 /*
2 * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
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
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
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 *
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.
24 */
25
26 package com.sun.java.swing.plaf.gtk;
27
28 import java.awt.*;
29 import java.awt.event.*;
30 import java.beans.*;
31 import java.io.File;
32 import java.lang.ref.*;
33 import java.security.AccessController;
34 import java.security.PrivilegedAction;
35 import java.util.Locale;
36 import javax.swing.*;
37 import javax.swing.colorchooser.*;
38 import javax.swing.plaf.*;
39 import javax.swing.plaf.synth.*;
40 import javax.swing.text.DefaultEditorKit;
41
42 import com.sun.java.swing.plaf.gtk.GTKConstants.PositionType;
43 import com.sun.java.swing.plaf.gtk.GTKConstants.StateType;
44 import sun.awt.SunToolkit;
45 import sun.awt.UNIXToolkit;
46 import sun.awt.OSInfo;
47 import sun.security.action.GetPropertyAction;
48 import sun.swing.DefaultLayoutStyle;
49 import sun.swing.SwingUtilities2;
50
51 /**
52 * @author Scott Violet
53 */
54 public class GTKLookAndFeel extends SynthLookAndFeel {
55 private static final boolean IS_22;
56
57 /**
58 * Whether or not text is drawn antialiased. This keys off the
59 * desktop property 'gnome.Xft/Antialias' and 'gnome.Xft/RGBA'
60 * We should assume ON - or some variation of ON as no GTK desktop
61 * ships with it OFF.
62 */
63 static Object aaTextInfo;
64
65 /**
66 * Solaris, or Linux with Sun JDS in a CJK Locale.
67 * Used to determine if Sun's high quality CJK fonts are present.
68 */
69 private static boolean isSunCJK;
70
71 /*
72 * Used to override if system (desktop) text anti-aliasing settings should
73 * be used. The reasons for this are are is that currently its "off"
74 * for CJK locales which is not likely to be a good universal answer, and
75 * also its off for remote display. So this provides an unsupported
76 * way to explicitly request that it be "on".
77 */
78 private static boolean gtkAAFontSettingsCond;
79
80 /**
81 * Font to use in places where there is no widget.
82 */
83 private Font fallbackFont;
84
85 /**
86 * If true, GTKLookAndFeel is inside the <code>initialize</code>
87 * method.
88 */
89 private boolean inInitialize;
90
91 /**
92 * If true, PropertyChangeListeners have been installed for the
93 * Toolkit.
94 */
95 private boolean pclInstalled;
96
97 /**
98 * StyleFactory needs to be created only the first time.
99 */
100 private GTKStyleFactory styleFactory;
101
102 /**
103 * Cached theme name. Used by GTKGraphicsUtils
104 */
105 private static String gtkThemeName = "Default";
106
107 static {
108 // Backup for specifying the version, this isn't currently documented.
109 // If you pass in anything but 2.2 you got the 2.0 colors/look.
110 String version = AccessController.doPrivileged(
111 new GetPropertyAction("swing.gtk.version"));
112 if (version != null) {
113 IS_22 = version.equals("2.2");
114 }
115 else {
116 IS_22 = true;
117 }
118
119 String language = Locale.getDefault().getLanguage();
120 boolean cjkLocale =
121 (Locale.CHINESE.getLanguage().equals(language) ||
122 Locale.JAPANESE.getLanguage().equals(language) ||
123 Locale.KOREAN.getLanguage().equals(language));
124
125 if (cjkLocale) {
126 boolean isSunDesktop = false;
127 switch (OSInfo.getOSType()) {
128 case SOLARIS:
129 isSunDesktop = true;
130 break;
131
132 case LINUX:
133 Boolean val = AccessController.doPrivileged(
134 new PrivilegedAction<Boolean>() {
135 public Boolean run() {
136 File f = new File("/etc/sun-release");
137 return Boolean.valueOf(f.exists());
138 }
139 });
140 isSunDesktop = val.booleanValue();
141 }
142 if (isSunDesktop && !sun.java2d.SunGraphicsEnvironment.isOpenSolaris) {
143 isSunCJK = true;
144 }
145 }
146 }
147
148 /**
149 * Returns true if running on system containing at least 2.2.
150 */
151 static boolean is2_2() {
152 // NOTE: We're currently hard coding to use 2.2.
153 // If we want to support both GTK 2.0 and 2.2, we'll
154 // need to get the major/minor/micro version from the .so.
155 // Refer to bug 4912613 for details.
156 return IS_22;
157 }
158
159 /**
160 * Maps a swing constant to a GTK constant.
161 */
162 static PositionType SwingOrientationConstantToGTK(int side) {
163 switch (side) {
164 case SwingConstants.LEFT:
165 return PositionType.LEFT;
166 case SwingConstants.RIGHT:
167 return PositionType.RIGHT;
168 case SwingConstants.TOP:
169 return PositionType.TOP;
170 case SwingConstants.BOTTOM:
171 return PositionType.BOTTOM;
172 }
173 assert false : "Unknown orientation: " + side;
174 return PositionType.TOP;
175 }
176
177 /**
178 * Maps from Synth state to native GTK state using typesafe enumeration
179 * StateType. This is only used by GTKEngine.
180 */
181 static StateType synthStateToGTKStateType(int state) {
182 StateType result;
183 switch (state) {
184 case SynthConstants.PRESSED:
185 result = StateType.ACTIVE;
186 break;
187 case SynthConstants.MOUSE_OVER:
188 result = StateType.PRELIGHT;
189 break;
190 case SynthConstants.SELECTED:
191 result = StateType.SELECTED;
192 break;
193 case SynthConstants.DISABLED:
194 result = StateType.INSENSITIVE;
195 break;
196 case SynthConstants.ENABLED:
197 default:
198 result = StateType.NORMAL;
199 break;
200 }
201 return result;
202 }
203
204 /**
205 * Maps from a Synth state to the corresponding GTK state.
206 * The GTK states are named differently than Synth's states, the
207 * following gives the mapping:
208 * <table><tr><td>Synth<td>GTK
209 * <tr><td>SynthConstants.PRESSED<td>ACTIVE
210 * <tr><td>SynthConstants.SELECTED<td>SELECTED
211 * <tr><td>SynthConstants.MOUSE_OVER<td>PRELIGHT
212 * <tr><td>SynthConstants.DISABLED<td>INSENSITIVE
213 * <tr><td>SynthConstants.ENABLED<td>NORMAL
214 * </table>
215 * Additionally some widgets are special cased.
216 */
217 static int synthStateToGTKState(Region region, int state) {
218 if ((state & SynthConstants.PRESSED) != 0) {
219 if (region == Region.RADIO_BUTTON
220 || region == Region.CHECK_BOX
221 || region == Region.MENU
222 || region == Region.MENU_ITEM
223 || region == Region.RADIO_BUTTON_MENU_ITEM
224 || region == Region.CHECK_BOX_MENU_ITEM
225 || region == Region.SPLIT_PANE) {
226 state = SynthConstants.MOUSE_OVER;
227 } else {
228 state = SynthConstants.PRESSED;
229 }
230
231 } else if (region == Region.TABBED_PANE_TAB) {
232 if ((state & SynthConstants.DISABLED) != 0) {
233 state = SynthConstants.DISABLED;
234 }
235 else if ((state & SynthConstants.SELECTED) != 0) {
236 state = SynthConstants.ENABLED;
237 } else {
238 state = SynthConstants.PRESSED;
239 }
240
241 } else if ((state & SynthConstants.SELECTED) != 0) {
242 if (region == Region.MENU) {
243 state = SynthConstants.MOUSE_OVER;
244 } else if (region == Region.RADIO_BUTTON ||
245 region == Region.TOGGLE_BUTTON ||
246 region == Region.RADIO_BUTTON_MENU_ITEM ||
247 region == Region.CHECK_BOX_MENU_ITEM ||
248 region == Region.CHECK_BOX ||
249 region == Region.BUTTON) {
250 if ((state & SynthConstants.DISABLED) != 0) {
251 state = SynthConstants.DISABLED;
252 }
253 // If the button is SELECTED and is PRELIGHT we need to
254 // make the state MOUSE_OVER otherwise we don't paint the
255 // PRELIGHT.
256 else if ((state & SynthConstants.MOUSE_OVER) != 0) {
257 state = SynthConstants.MOUSE_OVER;
258 } else {
259 state = SynthConstants.PRESSED;
260 }
261 } else {
262 state = SynthConstants.SELECTED;
263 }
264 }
265
266 else if ((state & SynthConstants.MOUSE_OVER) != 0) {
267 state = SynthConstants.MOUSE_OVER;
268 }
269 else if ((state & SynthConstants.DISABLED) != 0) {
270 state = SynthConstants.DISABLED;
271 }
272 else {
273 if (region == Region.SLIDER_TRACK) {
274 state = SynthConstants.PRESSED;
275 } else {
276 state = SynthConstants.ENABLED;
277 }
278 }
279 return state;
280 }
281
282 static boolean isText(Region region) {
283 // These Regions treat FOREGROUND as TEXT.
284 return (region == Region.TEXT_FIELD ||
285 region == Region.FORMATTED_TEXT_FIELD ||
286 region == Region.LIST ||
287 region == Region.PASSWORD_FIELD ||
288 region == Region.SPINNER ||
289 region == Region.TABLE ||
290 region == Region.TEXT_AREA ||
291 region == Region.TEXT_FIELD ||
292 region == Region.TEXT_PANE ||
293 region == Region.TREE);
294 }
295
296 public UIDefaults getDefaults() {
297 // We need to call super for basic's properties file.
298 UIDefaults table = super.getDefaults();
299
300 // SynthTabbedPaneUI supports rollover on tabs, GTK does not
301 table.put("TabbedPane.isTabRollover", Boolean.FALSE);
302
303 // Prevents Synth from setting text AA by itself
304 table.put("Synth.doNotSetTextAA", true);
305
306 initResourceBundle(table);
307 // For compatibility with apps expecting certain defaults we'll
308 // populate the table with the values from basic.
309 initSystemColorDefaults(table);
310 initComponentDefaults(table);
311 installPropertyChangeListeners();
312 return table;
313 }
314
315 private void installPropertyChangeListeners() {
316 if(!pclInstalled) {
317 Toolkit kit = Toolkit.getDefaultToolkit();
318 WeakPCL pcl = new WeakPCL(this, kit, "gnome.Net/ThemeName");
319 kit.addPropertyChangeListener(pcl.getKey(), pcl);
320 pcl = new WeakPCL(this, kit, "gnome.Gtk/FontName");
321 kit.addPropertyChangeListener(pcl.getKey(), pcl);
322 pcl = new WeakPCL(this, kit, "gnome.Xft/DPI");
323 kit.addPropertyChangeListener(pcl.getKey(), pcl);
324
325 flushUnreferenced();
326 pclInstalled = true;
327 }
328 }
329
330 private void initResourceBundle(UIDefaults table) {
331 table.addResourceBundle("com.sun.java.swing.plaf.gtk.resources.gtk");
332 }
333
334 protected void initComponentDefaults(UIDefaults table) {
335 // For compatibility with apps expecting certain defaults we'll
336 // populate the table with the values from basic.
337 super.initComponentDefaults(table);
338
339 Integer zero = Integer.valueOf(0);
340 Object zeroBorder = new sun.swing.SwingLazyValue(
341 "javax.swing.plaf.BorderUIResource$EmptyBorderUIResource",
342 new Object[] {zero, zero, zero, zero});
343 Object focusBorder = new GTKStyle.GTKLazyValue(
344 "com.sun.java.swing.plaf.gtk.GTKPainter$ListTableFocusBorder",
345 "getUnselectedCellBorder");
346 Object focusSelectedBorder = new GTKStyle.GTKLazyValue(
347 "com.sun.java.swing.plaf.gtk.GTKPainter$ListTableFocusBorder",
348 "getSelectedCellBorder");
349 Object noFocusBorder = new GTKStyle.GTKLazyValue(
350 "com.sun.java.swing.plaf.gtk.GTKPainter$ListTableFocusBorder",
351 "getNoFocusCellBorder");
352
353 GTKStyleFactory factory = (GTKStyleFactory)getStyleFactory();
354 GTKStyle tableStyle = (GTKStyle)factory.getStyle(null, Region.TREE);
355 Color tableBg = tableStyle.getGTKColor(SynthConstants.ENABLED,
356 GTKColorType.TEXT_BACKGROUND);
357 Color tableFocusCellBg = tableStyle.getGTKColor(SynthConstants.ENABLED,
358 GTKColorType.BACKGROUND);
359 Color tableFocusCellFg = tableStyle.getGTKColor(SynthConstants.ENABLED,
360 GTKColorType.FOREGROUND);
361
362 // The following progress bar size calculations come from
363 // gtkprogressbar.c (version 2.8.20), see MIN_* constants and
364 // the gtk_progress_bar_size_request() method.
365 GTKStyle progStyle = (GTKStyle)
366 factory.getStyle(null, Region.PROGRESS_BAR);
367 int progXThickness = progStyle.getXThickness();
368 int progYThickness = progStyle.getYThickness();
369 int hProgWidth = 150 - (progXThickness * 2);
370 int hProgHeight = 20 - (progYThickness * 2);
371 int vProgWidth = 22 - (progXThickness * 2);
372 int vProgHeight = 80 - (progYThickness * 2);
373
374 Integer caretBlinkRate;
375 if (Boolean.FALSE.equals(GTKEngine.INSTANCE.getSetting(
376 GTKEngine.Settings.GTK_CURSOR_BLINK))) {
377 caretBlinkRate = Integer.valueOf(0);
378 } else {
379 caretBlinkRate = (Integer) GTKEngine.INSTANCE.getSetting(
380 GTKEngine.Settings.GTK_CURSOR_BLINK_TIME);
381 if (caretBlinkRate == null) {
382 caretBlinkRate = Integer.valueOf(500);
383 }
384 }
385 Insets zeroInsets = new InsetsUIResource(0, 0, 0, 0);
386
387 Double defaultCaretAspectRatio = new Double(0.025);
388 Color caretColor = table.getColor("caretColor");
389 Color controlText = table.getColor("controlText");
390
391 Object fieldInputMap = new UIDefaults.LazyInputMap(new Object[] {
392 "ctrl C", DefaultEditorKit.copyAction,
393 "ctrl V", DefaultEditorKit.pasteAction,
394 "ctrl X", DefaultEditorKit.cutAction,
395 "COPY", DefaultEditorKit.copyAction,
396 "PASTE", DefaultEditorKit.pasteAction,
397 "CUT", DefaultEditorKit.cutAction,
398 "control INSERT", DefaultEditorKit.copyAction,
399 "shift INSERT", DefaultEditorKit.pasteAction,
400 "shift DELETE", DefaultEditorKit.cutAction,
401 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
402 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
403 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
404 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
405 "ctrl LEFT", DefaultEditorKit.previousWordAction,
406 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
407 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
408 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
409 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
410 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
411 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
412 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
413 "ctrl A", DefaultEditorKit.selectAllAction,
414 "HOME", DefaultEditorKit.beginLineAction,
415 "END", DefaultEditorKit.endLineAction,
416 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
417 "shift END", DefaultEditorKit.selectionEndLineAction,
418 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
419 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
420 "ctrl H", DefaultEditorKit.deletePrevCharAction,
421 "DELETE", DefaultEditorKit.deleteNextCharAction,
422 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
423 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
424 "RIGHT", DefaultEditorKit.forwardAction,
425 "LEFT", DefaultEditorKit.backwardAction,
426 "KP_RIGHT", DefaultEditorKit.forwardAction,
427 "KP_LEFT", DefaultEditorKit.backwardAction,
428 "ENTER", JTextField.notifyAction,
429 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
430 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
431 });
432
433 Object passwordInputMap = new UIDefaults.LazyInputMap(new Object[] {
434 "ctrl C", DefaultEditorKit.copyAction,
435 "ctrl V", DefaultEditorKit.pasteAction,
436 "ctrl X", DefaultEditorKit.cutAction,
437 "COPY", DefaultEditorKit.copyAction,
438 "PASTE", DefaultEditorKit.pasteAction,
439 "CUT", DefaultEditorKit.cutAction,
440 "control INSERT", DefaultEditorKit.copyAction,
441 "shift INSERT", DefaultEditorKit.pasteAction,
442 "shift DELETE", DefaultEditorKit.cutAction,
443 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
444 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
445 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
446 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
447 "ctrl LEFT", DefaultEditorKit.beginLineAction,
448 "ctrl KP_LEFT", DefaultEditorKit.beginLineAction,
449 "ctrl RIGHT", DefaultEditorKit.endLineAction,
450 "ctrl KP_RIGHT", DefaultEditorKit.endLineAction,
451 "ctrl shift LEFT", DefaultEditorKit.selectionBeginLineAction,
452 "ctrl shift KP_LEFT", DefaultEditorKit.selectionBeginLineAction,
453 "ctrl shift RIGHT", DefaultEditorKit.selectionEndLineAction,
454 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionEndLineAction,
455 "ctrl A", DefaultEditorKit.selectAllAction,
456 "HOME", DefaultEditorKit.beginLineAction,
457 "END", DefaultEditorKit.endLineAction,
458 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
459 "shift END", DefaultEditorKit.selectionEndLineAction,
460 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
461 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
462 "ctrl H", DefaultEditorKit.deletePrevCharAction,
463 "DELETE", DefaultEditorKit.deleteNextCharAction,
464 "RIGHT", DefaultEditorKit.forwardAction,
465 "LEFT", DefaultEditorKit.backwardAction,
466 "KP_RIGHT", DefaultEditorKit.forwardAction,
467 "KP_LEFT", DefaultEditorKit.backwardAction,
468 "ENTER", JTextField.notifyAction,
469 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
470 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
471 });
472
473 Object editorMargin = new InsetsUIResource(3,3,3,3);
474
475 Object multilineInputMap = new UIDefaults.LazyInputMap(new Object[] {
476 "ctrl C", DefaultEditorKit.copyAction,
477 "ctrl V", DefaultEditorKit.pasteAction,
478 "ctrl X", DefaultEditorKit.cutAction,
479 "COPY", DefaultEditorKit.copyAction,
480 "PASTE", DefaultEditorKit.pasteAction,
481 "CUT", DefaultEditorKit.cutAction,
482 "control INSERT", DefaultEditorKit.copyAction,
483 "shift INSERT", DefaultEditorKit.pasteAction,
484 "shift DELETE", DefaultEditorKit.cutAction,
485 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
486 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
487 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
488 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
489 "ctrl LEFT", DefaultEditorKit.previousWordAction,
490 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
491 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
492 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
493 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
494 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
495 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
496 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
497 "ctrl A", DefaultEditorKit.selectAllAction,
498 "HOME", DefaultEditorKit.beginLineAction,
499 "END", DefaultEditorKit.endLineAction,
500 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
501 "shift END", DefaultEditorKit.selectionEndLineAction,
502
503 "UP", DefaultEditorKit.upAction,
504 "KP_UP", DefaultEditorKit.upAction,
505 "DOWN", DefaultEditorKit.downAction,
506 "KP_DOWN", DefaultEditorKit.downAction,
507 "PAGE_UP", DefaultEditorKit.pageUpAction,
508 "PAGE_DOWN", DefaultEditorKit.pageDownAction,
509 "shift PAGE_UP", "selection-page-up",
510 "shift PAGE_DOWN", "selection-page-down",
511 "ctrl shift PAGE_UP", "selection-page-left",
512 "ctrl shift PAGE_DOWN", "selection-page-right",
513 "shift UP", DefaultEditorKit.selectionUpAction,
514 "shift KP_UP", DefaultEditorKit.selectionUpAction,
515 "shift DOWN", DefaultEditorKit.selectionDownAction,
516 "shift KP_DOWN", DefaultEditorKit.selectionDownAction,
517 "ENTER", DefaultEditorKit.insertBreakAction,
518 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
519 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
520 "ctrl H", DefaultEditorKit.deletePrevCharAction,
521 "DELETE", DefaultEditorKit.deleteNextCharAction,
522 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
523 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
524 "RIGHT", DefaultEditorKit.forwardAction,
525 "LEFT", DefaultEditorKit.backwardAction,
526 "KP_RIGHT", DefaultEditorKit.forwardAction,
527 "KP_LEFT", DefaultEditorKit.backwardAction,
528 "TAB", DefaultEditorKit.insertTabAction,
529 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
530 "ctrl HOME", DefaultEditorKit.beginAction,
531 "ctrl END", DefaultEditorKit.endAction,
532 "ctrl shift HOME", DefaultEditorKit.selectionBeginAction,
533 "ctrl shift END", DefaultEditorKit.selectionEndAction,
534 "ctrl T", "next-link-action",
535 "ctrl shift T", "previous-link-action",
536 "ctrl SPACE", "activate-link-action",
537 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
538 });
539
540 class FontLazyValue implements UIDefaults.LazyValue {
541 private Region region;
542 FontLazyValue(Region region) {
543 this.region = region;
544 }
545 public Object createValue(UIDefaults table) {
546 GTKStyleFactory factory = (GTKStyleFactory)getStyleFactory();
547 GTKStyle style = (GTKStyle)factory.getStyle(null, region);
548 return style.getFontForState(null);
549 }
550 }
551
552 Object[] defaults = new Object[] {
553 "ArrowButton.size", Integer.valueOf(13),
554
555
556 "Button.defaultButtonFollowsFocus", Boolean.FALSE,
557 "Button.focusInputMap", new UIDefaults.LazyInputMap(new Object[] {
558 "SPACE", "pressed",
559 "released SPACE", "released",
560 "ENTER", "pressed",
561 "released ENTER", "released"
562 }),
563 "Button.font", new FontLazyValue(Region.BUTTON),
564 "Button.margin", zeroInsets,
565
566
567 "CheckBox.focusInputMap", new UIDefaults.LazyInputMap(new Object[]{
568 "SPACE", "pressed",
569 "released SPACE", "released"
570 }),
571 "CheckBox.icon", new GTKStyle.GTKLazyValue(
572 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
573 "getCheckBoxIcon"),
574 "CheckBox.font", new FontLazyValue(Region.CHECK_BOX),
575 "CheckBox.margin", zeroInsets,
576
577
578 "CheckBoxMenuItem.arrowIcon", null,
579 "CheckBoxMenuItem.checkIcon", new GTKStyle.GTKLazyValue(
580 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
581 "getCheckBoxMenuItemCheckIcon"),
582 "CheckBoxMenuItem.font",
583 new FontLazyValue(Region.CHECK_BOX_MENU_ITEM),
584 "CheckBoxMenuItem.margin", zeroInsets,
585 "CheckBoxMenuItem.alignAcceleratorText", Boolean.FALSE,
586
587
588 "ColorChooser.showPreviewPanelText", Boolean.FALSE,
589 "ColorChooser.panels", new UIDefaults.ActiveValue() {
590 public Object createValue(UIDefaults table) {
591 return new AbstractColorChooserPanel[] {
592 new GTKColorChooserPanel() };
593 }
594 },
595 "ColorChooser.font", new FontLazyValue(Region.COLOR_CHOOSER),
596
597
598 "ComboBox.ancestorInputMap",
599 new UIDefaults.LazyInputMap(new Object[] {
600 "ESCAPE", "hidePopup",
601 "PAGE_UP", "pageUpPassThrough",
602 "PAGE_DOWN", "pageDownPassThrough",
603 "HOME", "homePassThrough",
604 "END", "endPassThrough",
605 "DOWN", "selectNext",
606 "KP_DOWN", "selectNext",
607 "alt DOWN", "togglePopup",
608 "alt KP_DOWN", "togglePopup",
609 "alt UP", "togglePopup",
610 "alt KP_UP", "togglePopup",
611 "SPACE", "spacePopup",
612 "ENTER", "enterPressed",
613 "UP", "selectPrevious",
614 "KP_UP", "selectPrevious"
615
616 }),
617 "ComboBox.font", new FontLazyValue(Region.COMBO_BOX),
618 "ComboBox.isEnterSelectablePopup", Boolean.TRUE,
619
620
621 "EditorPane.caretForeground", caretColor,
622 "EditorPane.caretAspectRatio", defaultCaretAspectRatio,
623 "EditorPane.caretBlinkRate", caretBlinkRate,
624 "EditorPane.margin", editorMargin,
625 "EditorPane.focusInputMap", multilineInputMap,
626 "EditorPane.font", new FontLazyValue(Region.EDITOR_PANE),
627
628
629 "FileChooser.ancestorInputMap",
630 new UIDefaults.LazyInputMap(new Object[] {
631 "ESCAPE", "cancelSelection",
632 "ctrl ENTER", "approveSelection"
633 }),
634 "FileChooserUI", "com.sun.java.swing.plaf.gtk.GTKLookAndFeel",
635
636
637 "FormattedTextField.caretForeground", caretColor,
638 "FormattedTextField.caretAspectRatio", defaultCaretAspectRatio,
639 "FormattedTextField.caretBlinkRate", caretBlinkRate,
640 "FormattedTextField.focusInputMap",
641 new UIDefaults.LazyInputMap(new Object[] {
642 "ctrl C", DefaultEditorKit.copyAction,
643 "ctrl V", DefaultEditorKit.pasteAction,
644 "ctrl X", DefaultEditorKit.cutAction,
645 "COPY", DefaultEditorKit.copyAction,
646 "PASTE", DefaultEditorKit.pasteAction,
647 "CUT", DefaultEditorKit.cutAction,
648 "control INSERT", DefaultEditorKit.copyAction,
649 "shift INSERT", DefaultEditorKit.pasteAction,
650 "shift DELETE", DefaultEditorKit.cutAction,
651 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
652 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
653 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
654 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
655 "ctrl LEFT", DefaultEditorKit.previousWordAction,
656 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
657 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
658 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
659 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
660 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
661 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
662 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
663 "ctrl A", DefaultEditorKit.selectAllAction,
664 "HOME", DefaultEditorKit.beginLineAction,
665 "END", DefaultEditorKit.endLineAction,
666 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
667 "shift END", DefaultEditorKit.selectionEndLineAction,
668 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
669 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
670 "ctrl H", DefaultEditorKit.deletePrevCharAction,
671 "DELETE", DefaultEditorKit.deleteNextCharAction,
672 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
673 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
674 "RIGHT", DefaultEditorKit.forwardAction,
675 "LEFT", DefaultEditorKit.backwardAction,
676 "KP_RIGHT", DefaultEditorKit.forwardAction,
677 "KP_LEFT", DefaultEditorKit.backwardAction,
678 "ENTER", JTextField.notifyAction,
679 "ctrl BACK_SLASH", "unselect",
680 "control shift O", "toggle-componentOrientation",
681 "ESCAPE", "reset-field-edit",
682 "UP", "increment",
683 "KP_UP", "increment",
684 "DOWN", "decrement",
685 "KP_DOWN", "decrement",
686 }),
687 "FormattedTextField.font",
688 new FontLazyValue(Region.FORMATTED_TEXT_FIELD),
689
690
691 "InternalFrameTitlePane.titlePaneLayout",
692 new GTKStyle.GTKLazyValue("com.sun.java.swing.plaf.gtk.Metacity",
693 "getTitlePaneLayout"),
694 "InternalFrame.windowBindings", new Object[] {
695 "shift ESCAPE", "showSystemMenu",
696 "ctrl SPACE", "showSystemMenu",
697 "ESCAPE", "hideSystemMenu" },
698 "InternalFrame.layoutTitlePaneAtOrigin", Boolean.TRUE,
699 "InternalFrame.useTaskBar", Boolean.TRUE,
700
701 "InternalFrameTitlePane.iconifyButtonOpacity", null,
702 "InternalFrameTitlePane.maximizeButtonOpacity", null,
703 "InternalFrameTitlePane.closeButtonOpacity", null,
704
705 "Label.font", new FontLazyValue(Region.LABEL),
706
707 "List.background", tableBg,
708 "List.focusCellHighlightBorder", focusBorder,
709 "List.focusSelectedCellHighlightBorder", focusSelectedBorder,
710 "List.noFocusBorder", noFocusBorder,
711 "List.focusInputMap",
712 new UIDefaults.LazyInputMap(new Object[] {
713 "ctrl C", "copy",
714 "ctrl V", "paste",
715 "ctrl X", "cut",
716 "COPY", "copy",
717 "PASTE", "paste",
718 "CUT", "cut",
719 "control INSERT", "copy",
720 "shift INSERT", "paste",
721 "shift DELETE", "cut",
722 "UP", "selectPreviousRow",
723 "KP_UP", "selectPreviousRow",
724 "shift UP", "selectPreviousRowExtendSelection",
725 "shift KP_UP", "selectPreviousRowExtendSelection",
726 "ctrl shift UP", "selectPreviousRowExtendSelection",
727 "ctrl shift KP_UP", "selectPreviousRowExtendSelection",
728 "ctrl UP", "selectPreviousRowChangeLead",
729 "ctrl KP_UP", "selectPreviousRowChangeLead",
730 "DOWN", "selectNextRow",
731 "KP_DOWN", "selectNextRow",
732 "shift DOWN", "selectNextRowExtendSelection",
733 "shift KP_DOWN", "selectNextRowExtendSelection",
734 "ctrl shift DOWN", "selectNextRowExtendSelection",
735 "ctrl shift KP_DOWN", "selectNextRowExtendSelection",
736 "ctrl DOWN", "selectNextRowChangeLead",
737 "ctrl KP_DOWN", "selectNextRowChangeLead",
738 "LEFT", "selectPreviousColumn",
739 "KP_LEFT", "selectPreviousColumn",
740 "shift LEFT", "selectPreviousColumnExtendSelection",
741 "shift KP_LEFT", "selectPreviousColumnExtendSelection",
742 "ctrl shift LEFT", "selectPreviousColumnExtendSelection",
743 "ctrl shift KP_LEFT", "selectPreviousColumnExtendSelection",
744 "ctrl LEFT", "selectPreviousColumnChangeLead",
745 "ctrl KP_LEFT", "selectPreviousColumnChangeLead",
746 "RIGHT", "selectNextColumn",
747 "KP_RIGHT", "selectNextColumn",
748 "shift RIGHT", "selectNextColumnExtendSelection",
749 "shift KP_RIGHT", "selectNextColumnExtendSelection",
750 "ctrl shift RIGHT", "selectNextColumnExtendSelection",
751 "ctrl shift KP_RIGHT", "selectNextColumnExtendSelection",
752 "ctrl RIGHT", "selectNextColumnChangeLead",
753 "ctrl KP_RIGHT", "selectNextColumnChangeLead",
754 "HOME", "selectFirstRow",
755 "shift HOME", "selectFirstRowExtendSelection",
756 "ctrl shift HOME", "selectFirstRowExtendSelection",
757 "ctrl HOME", "selectFirstRowChangeLead",
758 "END", "selectLastRow",
759 "shift END", "selectLastRowExtendSelection",
760 "ctrl shift END", "selectLastRowExtendSelection",
761 "ctrl END", "selectLastRowChangeLead",
762 "PAGE_UP", "scrollUp",
763 "shift PAGE_UP", "scrollUpExtendSelection",
764 "ctrl shift PAGE_UP", "scrollUpExtendSelection",
765 "ctrl PAGE_UP", "scrollUpChangeLead",
766 "PAGE_DOWN", "scrollDown",
767 "shift PAGE_DOWN", "scrollDownExtendSelection",
768 "ctrl shift PAGE_DOWN", "scrollDownExtendSelection",
769 "ctrl PAGE_DOWN", "scrollDownChangeLead",
770 "ctrl A", "selectAll",
771 "ctrl SLASH", "selectAll",
772 "ctrl BACK_SLASH", "clearSelection",
773 "SPACE", "addToSelection",
774 "ctrl SPACE", "toggleAndAnchor",
775 "shift SPACE", "extendTo",
776 "ctrl shift SPACE", "moveSelectionTo"
777 }),
778 "List.focusInputMap.RightToLeft",
779 new UIDefaults.LazyInputMap(new Object[] {
780 "LEFT", "selectNextColumn",
781 "KP_LEFT", "selectNextColumn",
782 "shift LEFT", "selectNextColumnExtendSelection",
783 "shift KP_LEFT", "selectNextColumnExtendSelection",
784 "ctrl shift LEFT", "selectNextColumnExtendSelection",
785 "ctrl shift KP_LEFT", "selectNextColumnExtendSelection",
786 "ctrl LEFT", "selectNextColumnChangeLead",
787 "ctrl KP_LEFT", "selectNextColumnChangeLead",
788 "RIGHT", "selectPreviousColumn",
789 "KP_RIGHT", "selectPreviousColumn",
790 "shift RIGHT", "selectPreviousColumnExtendSelection",
791 "shift KP_RIGHT", "selectPreviousColumnExtendSelection",
792 "ctrl shift RIGHT", "selectPreviousColumnExtendSelection",
793 "ctrl shift KP_RIGHT", "selectPreviousColumnExtendSelection",
794 "ctrl RIGHT", "selectPreviousColumnChangeLead",
795 "ctrl KP_RIGHT", "selectPreviousColumnChangeLead",
796 }),
797 "List.font", new FontLazyValue(Region.LIST),
798 "List.rendererUseUIBorder", Boolean.FALSE,
799
800 "Menu.arrowIcon", new GTKStyle.GTKLazyValue(
801 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
802 "getMenuArrowIcon"),
803 "Menu.checkIcon", null,
804 "Menu.font", new FontLazyValue(Region.MENU),
805 "Menu.margin", zeroInsets,
806 "Menu.cancelMode", "hideMenuTree",
807 "Menu.alignAcceleratorText", Boolean.FALSE,
808 "Menu.useMenuBarForTopLevelMenus", Boolean.TRUE,
809
810
811 "MenuBar.windowBindings", new Object[] {
812 "F10", "takeFocus" },
813 "MenuBar.font", new FontLazyValue(Region.MENU_BAR),
814
815
816 "MenuItem.arrowIcon", null,
817 "MenuItem.checkIcon", null,
818 "MenuItem.font", new FontLazyValue(Region.MENU_ITEM),
819 "MenuItem.margin", zeroInsets,
820 "MenuItem.alignAcceleratorText", Boolean.FALSE,
821
822
823 "OptionPane.setButtonMargin", Boolean.FALSE,
824 "OptionPane.sameSizeButtons", Boolean.TRUE,
825 "OptionPane.buttonOrientation", new Integer(SwingConstants.RIGHT),
826 "OptionPane.minimumSize", new DimensionUIResource(262, 90),
827 "OptionPane.buttonPadding", new Integer(10),
828 "OptionPane.windowBindings", new Object[] {
829 "ESCAPE", "close" },
830 "OptionPane.buttonClickThreshhold", new Integer(500),
831 "OptionPane.isYesLast", Boolean.TRUE,
832 "OptionPane.font", new FontLazyValue(Region.OPTION_PANE),
833
834 "Panel.font", new FontLazyValue(Region.PANEL),
835
836 "PasswordField.caretForeground", caretColor,
837 "PasswordField.caretAspectRatio", defaultCaretAspectRatio,
838 "PasswordField.caretBlinkRate", caretBlinkRate,
839 "PasswordField.margin", zeroInsets,
840 "PasswordField.focusInputMap", passwordInputMap,
841 "PasswordField.font", new FontLazyValue(Region.PASSWORD_FIELD),
842
843
844 "PopupMenu.consumeEventOnClose", Boolean.TRUE,
845 "PopupMenu.selectedWindowInputMapBindings", new Object[] {
846 "ESCAPE", "cancel",
847 "DOWN", "selectNext",
848 "KP_DOWN", "selectNext",
849 "UP", "selectPrevious",
850 "KP_UP", "selectPrevious",
851 "LEFT", "selectParent",
852 "KP_LEFT", "selectParent",
853 "RIGHT", "selectChild",
854 "KP_RIGHT", "selectChild",
855 "ENTER", "return",
856 "SPACE", "return"
857 },
858 "PopupMenu.selectedWindowInputMapBindings.RightToLeft",
859 new Object[] {
860 "LEFT", "selectChild",
861 "KP_LEFT", "selectChild",
862 "RIGHT", "selectParent",
863 "KP_RIGHT", "selectParent",
864 },
865 "PopupMenu.font", new FontLazyValue(Region.POPUP_MENU),
866
867 "ProgressBar.horizontalSize",
868 new DimensionUIResource(hProgWidth, hProgHeight),
869 "ProgressBar.verticalSize",
870 new DimensionUIResource(vProgWidth, vProgHeight),
871 "ProgressBar.font", new FontLazyValue(Region.PROGRESS_BAR),
872
873 "RadioButton.focusInputMap",
874 new UIDefaults.LazyInputMap(new Object[] {
875 "SPACE", "pressed",
876 "released SPACE", "released",
877 "RETURN", "pressed"
878 }),
879 "RadioButton.icon", new GTKStyle.GTKLazyValue(
880 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
881 "getRadioButtonIcon"),
882 "RadioButton.font", new FontLazyValue(Region.RADIO_BUTTON),
883 "RadioButton.margin", zeroInsets,
884
885
886 "RadioButtonMenuItem.arrowIcon", null,
887 "RadioButtonMenuItem.checkIcon", new GTKStyle.GTKLazyValue(
888 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
889 "getRadioButtonMenuItemCheckIcon"),
890 "RadioButtonMenuItem.font", new FontLazyValue(Region.RADIO_BUTTON_MENU_ITEM),
891 "RadioButtonMenuItem.margin", zeroInsets,
892 "RadioButtonMenuItem.alignAcceleratorText", Boolean.FALSE,
893
894
895 // These bindings are only enabled when there is a default
896 // button set on the rootpane.
897 "RootPane.defaultButtonWindowKeyBindings", new Object[] {
898 "ENTER", "press",
899 "released ENTER", "release",
900 "ctrl ENTER", "press",
901 "ctrl released ENTER", "release"
902 },
903
904
905 "ScrollBar.squareButtons", Boolean.FALSE,
906 "ScrollBar.thumbHeight", Integer.valueOf(14),
907 "ScrollBar.width", Integer.valueOf(16),
908 "ScrollBar.minimumThumbSize", new Dimension(8, 8),
909 "ScrollBar.maximumThumbSize", new Dimension(4096, 4096),
910 "ScrollBar.allowsAbsolutePositioning", Boolean.TRUE,
911 "ScrollBar.alwaysShowThumb", Boolean.TRUE,
912 "ScrollBar.ancestorInputMap",
913 new UIDefaults.LazyInputMap(new Object[] {
914 "RIGHT", "positiveUnitIncrement",
915 "KP_RIGHT", "positiveUnitIncrement",
916 "DOWN", "positiveUnitIncrement",
917 "KP_DOWN", "positiveUnitIncrement",
918 "PAGE_DOWN", "positiveBlockIncrement",
919 "LEFT", "negativeUnitIncrement",
920 "KP_LEFT", "negativeUnitIncrement",
921 "UP", "negativeUnitIncrement",
922 "KP_UP", "negativeUnitIncrement",
923 "PAGE_UP", "negativeBlockIncrement",
924 "HOME", "minScroll",
925 "END", "maxScroll"
926 }),
927 "ScrollBar.ancestorInputMap.RightToLeft",
928 new UIDefaults.LazyInputMap(new Object[] {
929 "RIGHT", "negativeUnitIncrement",
930 "KP_RIGHT", "negativeUnitIncrement",
931 "LEFT", "positiveUnitIncrement",
932 "KP_LEFT", "positiveUnitIncrement",
933 }),
934
935
936 "Spinner.disableOnBoundaryValues", Boolean.TRUE,
937
938
939 "ScrollPane.fillUpperCorner", Boolean.TRUE,
940 "ScrollPane.fillLowerCorner", Boolean.TRUE,
941 "ScrollPane.ancestorInputMap",
942 new UIDefaults.LazyInputMap(new Object[] {
943 "RIGHT", "unitScrollRight",
944 "KP_RIGHT", "unitScrollRight",
945 "DOWN", "unitScrollDown",
946 "KP_DOWN", "unitScrollDown",
947 "LEFT", "unitScrollLeft",
948 "KP_LEFT", "unitScrollLeft",
949 "UP", "unitScrollUp",
950 "KP_UP", "unitScrollUp",
951 "PAGE_UP", "scrollUp",
952 "PAGE_DOWN", "scrollDown",
953 "ctrl PAGE_UP", "scrollLeft",
954 "ctrl PAGE_DOWN", "scrollRight",
955 "ctrl HOME", "scrollHome",
956 "ctrl END", "scrollEnd"
957 }),
958 "ScrollPane.ancestorInputMap.RightToLeft",
959 new UIDefaults.LazyInputMap(new Object[] {
960 "ctrl PAGE_UP", "scrollRight",
961 "ctrl PAGE_DOWN", "scrollLeft",
962 }),
963 "ScrollPane.font", new FontLazyValue(Region.SCROLL_PANE),
964
965
966 "Separator.insets", zeroInsets,
967 "Separator.thickness", Integer.valueOf(2),
968
969
970 "Slider.paintValue", Boolean.TRUE,
971 "Slider.thumbWidth", Integer.valueOf(30),
972 "Slider.thumbHeight", Integer.valueOf(14),
973 "Slider.focusInputMap",
974 new UIDefaults.LazyInputMap(new Object[] {
975 "RIGHT", "positiveUnitIncrement",
976 "KP_RIGHT", "positiveUnitIncrement",
977 "DOWN", "negativeUnitIncrement",
978 "KP_DOWN", "negativeUnitIncrement",
979 "PAGE_DOWN", "negativeBlockIncrement",
980 "LEFT", "negativeUnitIncrement",
981 "KP_LEFT", "negativeUnitIncrement",
982 "UP", "positiveUnitIncrement",
983 "KP_UP", "positiveUnitIncrement",
984 "PAGE_UP", "positiveBlockIncrement",
985 "HOME", "minScroll",
986 "END", "maxScroll"
987 }),
988 "Slider.focusInputMap.RightToLeft",
989 new UIDefaults.LazyInputMap(new Object[] {
990 "RIGHT", "negativeUnitIncrement",
991 "KP_RIGHT", "negativeUnitIncrement",
992 "LEFT", "positiveUnitIncrement",
993 "KP_LEFT", "positiveUnitIncrement",
994 }),
995 "Slider.onlyLeftMouseButtonDrag", Boolean.FALSE,
996
997 "Spinner.ancestorInputMap",
998 new UIDefaults.LazyInputMap(new Object[] {
999 "UP", "increment",
1000 "KP_UP", "increment",
1001 "DOWN", "decrement",
1002 "KP_DOWN", "decrement",
1003 }),
1004 "Spinner.font", new FontLazyValue(Region.SPINNER),
1005 "Spinner.editorAlignment", JTextField.LEADING,
1006
1007 "SplitPane.ancestorInputMap",
1008 new UIDefaults.LazyInputMap(new Object[] {
1009 "UP", "negativeIncrement",
1010 "DOWN", "positiveIncrement",
1011 "LEFT", "negativeIncrement",
1012 "RIGHT", "positiveIncrement",
1013 "KP_UP", "negativeIncrement",
1014 "KP_DOWN", "positiveIncrement",
1015 "KP_LEFT", "negativeIncrement",
1016 "KP_RIGHT", "positiveIncrement",
1017 "HOME", "selectMin",
1018 "END", "selectMax",
1019 "F8", "startResize",
1020 "F6", "toggleFocus",
1021 "ctrl TAB", "focusOutForward",
1022 "ctrl shift TAB", "focusOutBackward"
1023 }),
1024
1025
1026 "SplitPane.size", Integer.valueOf(7),
1027 "SplitPane.oneTouchOffset", Integer.valueOf(2),
1028 "SplitPane.oneTouchButtonSize", Integer.valueOf(5),
1029 "SplitPane.supportsOneTouchButtons", Boolean.FALSE,
1030
1031
1032 "TabbedPane.focusInputMap",
1033 new UIDefaults.LazyInputMap(new Object[] {
1034 "RIGHT", "navigateRight",
1035 "KP_RIGHT", "navigateRight",
1036 "LEFT", "navigateLeft",
1037 "KP_LEFT", "navigateLeft",
1038 "UP", "navigateUp",
1039 "KP_UP", "navigateUp",
1040 "DOWN", "navigateDown",
1041 "KP_DOWN", "navigateDown",
1042 "ctrl DOWN", "requestFocusForVisibleComponent",
1043 "ctrl KP_DOWN", "requestFocusForVisibleComponent",
1044 "SPACE", "selectTabWithFocus"
1045 }),
1046 "TabbedPane.ancestorInputMap",
1047 new UIDefaults.LazyInputMap(new Object[] {
1048 "ctrl TAB", "navigateNext",
1049 "ctrl shift TAB", "navigatePrevious",
1050 "ctrl PAGE_DOWN", "navigatePageDown",
1051 "ctrl PAGE_UP", "navigatePageUp",
1052 "ctrl UP", "requestFocus",
1053 "ctrl KP_UP", "requestFocus",
1054 }),
1055
1056 "TabbedPane.labelShift", 3,
1057 "TabbedPane.selectedLabelShift", 3,
1058 "TabbedPane.font", new FontLazyValue(Region.TABBED_PANE),
1059 "TabbedPane.selectedTabPadInsets", new InsetsUIResource(2, 2, 0, 1),
1060
1061 "Table.scrollPaneBorder", zeroBorder,
1062 "Table.background", tableBg,
1063 "Table.focusCellBackground", tableFocusCellBg,
1064 "Table.focusCellForeground", tableFocusCellFg,
1065 "Table.focusCellHighlightBorder", focusBorder,
1066 "Table.focusSelectedCellHighlightBorder", focusSelectedBorder,
1067 "Table.ancestorInputMap",
1068 new UIDefaults.LazyInputMap(new Object[] {
1069 "ctrl C", "copy",
1070 "ctrl V", "paste",
1071 "ctrl X", "cut",
1072 "COPY", "copy",
1073 "PASTE", "paste",
1074 "CUT", "cut",
1075 "control INSERT", "copy",
1076 "shift INSERT", "paste",
1077 "shift DELETE", "cut",
1078 "RIGHT", "selectNextColumn",
1079 "KP_RIGHT", "selectNextColumn",
1080 "shift RIGHT", "selectNextColumnExtendSelection",
1081 "shift KP_RIGHT", "selectNextColumnExtendSelection",
1082 "ctrl shift RIGHT", "selectNextColumnExtendSelection",
1083 "ctrl shift KP_RIGHT", "selectNextColumnExtendSelection",
1084 "ctrl RIGHT", "selectNextColumnChangeLead",
1085 "ctrl KP_RIGHT", "selectNextColumnChangeLead",
1086 "LEFT", "selectPreviousColumn",
1087 "KP_LEFT", "selectPreviousColumn",
1088 "shift LEFT", "selectPreviousColumnExtendSelection",
1089 "shift KP_LEFT", "selectPreviousColumnExtendSelection",
1090 "ctrl shift LEFT", "selectPreviousColumnExtendSelection",
1091 "ctrl shift KP_LEFT", "selectPreviousColumnExtendSelection",
1092 "ctrl LEFT", "selectPreviousColumnChangeLead",
1093 "ctrl KP_LEFT", "selectPreviousColumnChangeLead",
1094 "DOWN", "selectNextRow",
1095 "KP_DOWN", "selectNextRow",
1096 "shift DOWN", "selectNextRowExtendSelection",
1097 "shift KP_DOWN", "selectNextRowExtendSelection",
1098 "ctrl shift DOWN", "selectNextRowExtendSelection",
1099 "ctrl shift KP_DOWN", "selectNextRowExtendSelection",
1100 "ctrl DOWN", "selectNextRowChangeLead",
1101 "ctrl KP_DOWN", "selectNextRowChangeLead",
1102 "UP", "selectPreviousRow",
1103 "KP_UP", "selectPreviousRow",
1104 "shift UP", "selectPreviousRowExtendSelection",
1105 "shift KP_UP", "selectPreviousRowExtendSelection",
1106 "ctrl shift UP", "selectPreviousRowExtendSelection",
1107 "ctrl shift KP_UP", "selectPreviousRowExtendSelection",
1108 "ctrl UP", "selectPreviousRowChangeLead",
1109 "ctrl KP_UP", "selectPreviousRowChangeLead",
1110 "HOME", "selectFirstColumn",
1111 "shift HOME", "selectFirstColumnExtendSelection",
1112 "ctrl shift HOME", "selectFirstRowExtendSelection",
1113 "ctrl HOME", "selectFirstRow",
1114 "END", "selectLastColumn",
1115 "shift END", "selectLastColumnExtendSelection",
1116 "ctrl shift END", "selectLastRowExtendSelection",
1117 "ctrl END", "selectLastRow",
1118 "PAGE_UP", "scrollUpChangeSelection",
1119 "shift PAGE_UP", "scrollUpExtendSelection",
1120 "ctrl shift PAGE_UP", "scrollLeftExtendSelection",
1121 "ctrl PAGE_UP", "scrollLeftChangeSelection",
1122 "PAGE_DOWN", "scrollDownChangeSelection",
1123 "shift PAGE_DOWN", "scrollDownExtendSelection",
1124 "ctrl shift PAGE_DOWN", "scrollRightExtendSelection",
1125 "ctrl PAGE_DOWN", "scrollRightChangeSelection",
1126 "TAB", "selectNextColumnCell",
1127 "shift TAB", "selectPreviousColumnCell",
1128 "ENTER", "selectNextRowCell",
1129 "shift ENTER", "selectPreviousRowCell",
1130 "ctrl A", "selectAll",
1131 "ctrl SLASH", "selectAll",
1132 "ctrl BACK_SLASH", "clearSelection",
1133 "ESCAPE", "cancel",
1134 "F2", "startEditing",
1135 "SPACE", "addToSelection",
1136 "ctrl SPACE", "toggleAndAnchor",
1137 "shift SPACE", "extendTo",
1138 "ctrl shift SPACE", "moveSelectionTo",
1139 "F8", "focusHeader"
1140 }),
1141 "Table.ancestorInputMap.RightToLeft",
1142 new UIDefaults.LazyInputMap(new Object[] {
1143 "RIGHT", "selectPreviousColumn",
1144 "KP_RIGHT", "selectPreviousColumn",
1145 "shift RIGHT", "selectPreviousColumnExtendSelection",
1146 "shift KP_RIGHT", "selectPreviousColumnExtendSelection",
1147 "ctrl shift RIGHT", "selectPreviousColumnExtendSelection",
1148 "ctrl shift KP_RIGHT", "selectPreviousColumnExtendSelection",
1149 "shift RIGHT", "selectPreviousColumnChangeLead",
1150 "shift KP_RIGHT", "selectPreviousColumnChangeLead",
1151 "LEFT", "selectNextColumn",
1152 "KP_LEFT", "selectNextColumn",
1153 "shift LEFT", "selectNextColumnExtendSelection",
1154 "shift KP_LEFT", "selectNextColumnExtendSelection",
1155 "ctrl shift LEFT", "selectNextColumnExtendSelection",
1156 "ctrl shift KP_LEFT", "selectNextColumnExtendSelection",
1157 "ctrl LEFT", "selectNextColumnChangeLead",
1158 "ctrl KP_LEFT", "selectNextColumnChangeLead",
1159 "ctrl PAGE_UP", "scrollRightChangeSelection",
1160 "ctrl PAGE_DOWN", "scrollLeftChangeSelection",
1161 "ctrl shift PAGE_UP", "scrollRightExtendSelection",
1162 "ctrl shift PAGE_DOWN", "scrollLeftExtendSelection",
1163 }),
1164 "Table.font", new FontLazyValue(Region.TABLE),
1165 "Table.ascendingSortIcon", new GTKStyle.GTKLazyValue(
1166 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1167 "getAscendingSortIcon"),
1168 "Table.descendingSortIcon", new GTKStyle.GTKLazyValue(
1169 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1170 "getDescendingSortIcon"),
1171
1172 "TableHeader.font", new FontLazyValue(Region.TABLE_HEADER),
1173 "TableHeader.alignSorterArrow", Boolean.TRUE,
1174
1175 "TextArea.caretForeground", caretColor,
1176 "TextArea.caretAspectRatio", defaultCaretAspectRatio,
1177 "TextArea.caretBlinkRate", caretBlinkRate,
1178 "TextArea.margin", zeroInsets,
1179 "TextArea.focusInputMap", multilineInputMap,
1180 "TextArea.font", new FontLazyValue(Region.TEXT_AREA),
1181
1182
1183 "TextField.caretForeground", caretColor,
1184 "TextField.caretAspectRatio", defaultCaretAspectRatio,
1185 "TextField.caretBlinkRate", caretBlinkRate,
1186 "TextField.margin", zeroInsets,
1187 "TextField.focusInputMap", fieldInputMap,
1188 "TextField.font", new FontLazyValue(Region.TEXT_FIELD),
1189
1190
1191 "TextPane.caretForeground", caretColor,
1192 "TextPane.caretAspectRatio", defaultCaretAspectRatio,
1193 "TextPane.caretBlinkRate", caretBlinkRate,
1194 "TextPane.margin", editorMargin,
1195 "TextPane.focusInputMap", multilineInputMap,
1196 "TextPane.font", new FontLazyValue(Region.TEXT_PANE),
1197
1198
1199 "TitledBorder.titleColor", controlText,
1200 "TitledBorder.border", new UIDefaults.LazyValue() {
1201 public Object createValue(UIDefaults table) {
1202 return new GTKPainter.TitledBorder();
1203 }
1204 },
1205
1206 "ToggleButton.focusInputMap",
1207 new UIDefaults.LazyInputMap(new Object[] {
1208 "SPACE", "pressed",
1209 "released SPACE", "released"
1210 }),
1211 "ToggleButton.font", new FontLazyValue(Region.TOGGLE_BUTTON),
1212 "ToggleButton.margin", zeroInsets,
1213
1214
1215 "ToolBar.separatorSize", new DimensionUIResource(10, 10),
1216 "ToolBar.handleIcon", new UIDefaults.ActiveValue() {
1217 public Object createValue(UIDefaults table) {
1218 return GTKIconFactory.getToolBarHandleIcon();
1219 }
1220 },
1221 "ToolBar.ancestorInputMap",
1222 new UIDefaults.LazyInputMap(new Object[] {
1223 "UP", "navigateUp",
1224 "KP_UP", "navigateUp",
1225 "DOWN", "navigateDown",
1226 "KP_DOWN", "navigateDown",
1227 "LEFT", "navigateLeft",
1228 "KP_LEFT", "navigateLeft",
1229 "RIGHT", "navigateRight",
1230 "KP_RIGHT", "navigateRight"
1231 }),
1232 "ToolBar.font", new FontLazyValue(Region.TOOL_BAR),
1233
1234 "ToolTip.font", new FontLazyValue(Region.TOOL_TIP),
1235
1236 "Tree.padding", Integer.valueOf(4),
1237 "Tree.background", tableBg,
1238 "Tree.drawHorizontalLines", Boolean.FALSE,
1239 "Tree.drawVerticalLines", Boolean.FALSE,
1240 "Tree.rowHeight", Integer.valueOf(-1),
1241 "Tree.scrollsOnExpand", Boolean.FALSE,
1242 "Tree.expanderSize", Integer.valueOf(10),
1243 "Tree.repaintWholeRow", Boolean.TRUE,
1244 "Tree.closedIcon", null,
1245 "Tree.leafIcon", null,
1246 "Tree.openIcon", null,
1247 "Tree.expandedIcon", new GTKStyle.GTKLazyValue(
1248 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1249 "getTreeExpandedIcon"),
1250 "Tree.collapsedIcon", new GTKStyle.GTKLazyValue(
1251 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1252 "getTreeCollapsedIcon"),
1253 "Tree.leftChildIndent", Integer.valueOf(2),
1254 "Tree.rightChildIndent", Integer.valueOf(12),
1255 "Tree.scrollsHorizontallyAndVertically", Boolean.FALSE,
1256 "Tree.drawsFocusBorder", Boolean.TRUE,
1257 "Tree.focusInputMap",
1258 new UIDefaults.LazyInputMap(new Object[] {
1259 "ctrl C", "copy",
1260 "ctrl V", "paste",
1261 "ctrl X", "cut",
1262 "COPY", "copy",
1263 "PASTE", "paste",
1264 "CUT", "cut",
1265 "control INSERT", "copy",
1266 "shift INSERT", "paste",
1267 "shift DELETE", "cut",
1268 "UP", "selectPrevious",
1269 "KP_UP", "selectPrevious",
1270 "shift UP", "selectPreviousExtendSelection",
1271 "shift KP_UP", "selectPreviousExtendSelection",
1272 "ctrl shift UP", "selectPreviousExtendSelection",
1273 "ctrl shift KP_UP", "selectPreviousExtendSelection",
1274 "ctrl UP", "selectPreviousChangeLead",
1275 "ctrl KP_UP", "selectPreviousChangeLead",
1276 "DOWN", "selectNext",
1277 "KP_DOWN", "selectNext",
1278 "shift DOWN", "selectNextExtendSelection",
1279 "shift KP_DOWN", "selectNextExtendSelection",
1280 "ctrl shift DOWN", "selectNextExtendSelection",
1281 "ctrl shift KP_DOWN", "selectNextExtendSelection",
1282 "ctrl DOWN", "selectNextChangeLead",
1283 "ctrl KP_DOWN", "selectNextChangeLead",
1284 "RIGHT", "selectChild",
1285 "KP_RIGHT", "selectChild",
1286 "LEFT", "selectParent",
1287 "KP_LEFT", "selectParent",
1288 "typed +", "expand",
1289 "typed -", "collapse",
1290 "BACK_SPACE", "moveSelectionToParent",
1291 "PAGE_UP", "scrollUpChangeSelection",
1292 "shift PAGE_UP", "scrollUpExtendSelection",
1293 "ctrl shift PAGE_UP", "scrollUpExtendSelection",
1294 "ctrl PAGE_UP", "scrollUpChangeLead",
1295 "PAGE_DOWN", "scrollDownChangeSelection",
1296 "shift PAGE_DOWN", "scrollDownExtendSelection",
1297 "ctrl shift PAGE_DOWN", "scrollDownExtendSelection",
1298 "ctrl PAGE_DOWN", "scrollDownChangeLead",
1299 "HOME", "selectFirst",
1300 "shift HOME", "selectFirstExtendSelection",
1301 "ctrl shift HOME", "selectFirstExtendSelection",
1302 "ctrl HOME", "selectFirstChangeLead",
1303 "END", "selectLast",
1304 "shift END", "selectLastExtendSelection",
1305 "ctrl shift END", "selectLastExtendSelection",
1306 "ctrl END", "selectLastChangeLead",
1307 "F2", "startEditing",
1308 "ctrl A", "selectAll",
1309 "ctrl SLASH", "selectAll",
1310 "ctrl BACK_SLASH", "clearSelection",
1311 "ctrl LEFT", "scrollLeft",
1312 "ctrl KP_LEFT", "scrollLeft",
1313 "ctrl RIGHT", "scrollRight",
1314 "ctrl KP_RIGHT", "scrollRight",
1315 "SPACE", "addToSelection",
1316 "ctrl SPACE", "toggleAndAnchor",
1317 "shift SPACE", "extendTo",
1318 "ctrl shift SPACE", "moveSelectionTo"
1319 }),
1320 "Tree.focusInputMap.RightToLeft",
1321 new UIDefaults.LazyInputMap(new Object[] {
1322 "RIGHT", "selectParent",
1323 "KP_RIGHT", "selectParent",
1324 "LEFT", "selectChild",
1325 "KP_LEFT", "selectChild",
1326 }),
1327 "Tree.ancestorInputMap",
1328 new UIDefaults.LazyInputMap(new Object[] {
1329 "ESCAPE", "cancel"
1330 }),
1331 "Tree.font", new FontLazyValue(Region.TREE),
1332
1333 "Viewport.font", new FontLazyValue(Region.VIEWPORT)
1334 };
1335 table.putDefaults(defaults);
1336
1337 if (fallbackFont != null) {
1338 table.put("TitledBorder.font", fallbackFont);
1339 }
1340 table.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
1341 }
1342
1343 protected void initSystemColorDefaults(UIDefaults table) {
1344 GTKStyleFactory factory = (GTKStyleFactory)getStyleFactory();
1345 GTKStyle windowStyle =
1346 (GTKStyle)factory.getStyle(null, Region.INTERNAL_FRAME);
1347 table.put("window", windowStyle.getGTKColor(SynthConstants.ENABLED,
1348 GTKColorType.BACKGROUND));
1349 table.put("windowText", windowStyle.getGTKColor(SynthConstants.ENABLED,
1350 GTKColorType.TEXT_FOREGROUND));
1351
1352 GTKStyle entryStyle = (GTKStyle)factory.getStyle(null, Region.TEXT_FIELD);
1353 table.put("text", entryStyle.getGTKColor(SynthConstants.ENABLED,
1354 GTKColorType.TEXT_BACKGROUND));
1355 table.put("textText", entryStyle.getGTKColor(SynthConstants.ENABLED,
1356 GTKColorType.TEXT_FOREGROUND));
1357 table.put("textHighlight",
1358 entryStyle.getGTKColor(SynthConstants.SELECTED,
1359 GTKColorType.TEXT_BACKGROUND));
1360 table.put("textHighlightText",
1361 entryStyle.getGTKColor(SynthConstants.SELECTED,
1362 GTKColorType.TEXT_FOREGROUND));
1363 table.put("textInactiveText",
1364 entryStyle.getGTKColor(SynthConstants.DISABLED,
1365 GTKColorType.TEXT_FOREGROUND));
1366 Object caretColor =
1367 entryStyle.getClassSpecificValue("cursor-color");
1368 if (caretColor == null) {
1369 caretColor = GTKStyle.BLACK_COLOR;
1370 }
1371 table.put("caretColor", caretColor);
1372
1373 GTKStyle menuStyle = (GTKStyle)factory.getStyle(null, Region.MENU_ITEM);
1374 table.put("menu", menuStyle.getGTKColor(SynthConstants.ENABLED,
1375 GTKColorType.BACKGROUND));
1376 table.put("menuText", menuStyle.getGTKColor(SynthConstants.ENABLED,
1377 GTKColorType.TEXT_FOREGROUND));
1378
1379 GTKStyle scrollbarStyle = (GTKStyle)factory.getStyle(null, Region.SCROLL_BAR);
1380 table.put("scrollbar", scrollbarStyle.getGTKColor(SynthConstants.ENABLED,
1381 GTKColorType.BACKGROUND));
1382
1383 GTKStyle infoStyle = (GTKStyle)factory.getStyle(null, Region.OPTION_PANE);
1384 table.put("info", infoStyle.getGTKColor(SynthConstants.ENABLED,
1385 GTKColorType.BACKGROUND));
1386 table.put("infoText", infoStyle.getGTKColor(SynthConstants.ENABLED,
1387 GTKColorType.TEXT_FOREGROUND));
1388
1389 GTKStyle desktopStyle = (GTKStyle)factory.getStyle(null, Region.DESKTOP_PANE);
1390 table.put("desktop", desktopStyle.getGTKColor(SynthConstants.ENABLED,
1391 GTKColorType.BACKGROUND));
1392
1393 // colors specific only for GTK
1394 // It is impossible to create a simple GtkWidget without specifying the
1395 // type. So for GtkWidget we can use any appropriate concrete type of
1396 // wigdet. LABEL in this case.
1397 GTKStyle widgetStyle = (GTKStyle)factory.getStyle(null, Region.LABEL);
1398 Color bg = widgetStyle.getGTKColor(SynthConstants.ENABLED,
1399 GTKColorType.BACKGROUND);
1400 table.put("control", bg);
1401 table.put("controlHighlight", bg);
1402 table.put("controlText", widgetStyle.getGTKColor(SynthConstants.ENABLED,
1403 GTKColorType.TEXT_FOREGROUND));
1404 table.put("controlLtHighlight", widgetStyle.getGTKColor(
1405 SynthConstants.ENABLED, GTKColorType.LIGHT));
1406 table.put("controlShadow", widgetStyle.getGTKColor(
1407 SynthConstants.ENABLED, GTKColorType.DARK));
1408 table.put("controlDkShadow", widgetStyle.getGTKColor(
1409 SynthConstants.ENABLED, GTKColorType.BLACK));
1410 table.put("light", widgetStyle.getGTKColor(
1411 SynthConstants.ENABLED, GTKColorType.LIGHT));
1412 table.put("mid", widgetStyle.getGTKColor(
1413 SynthConstants.ENABLED, GTKColorType.MID));
1414 table.put("dark", widgetStyle.getGTKColor(
1415 SynthConstants.ENABLED, GTKColorType.DARK));
1416 table.put("black", widgetStyle.getGTKColor(
1417 SynthConstants.ENABLED, GTKColorType.BLACK));
1418 table.put("white", widgetStyle.getGTKColor(
1419 SynthConstants.ENABLED, GTKColorType.WHITE));
1420 }
1421
1422 /**
1423 * Creates the GTK look and feel class for the passed in Component.
1424 */
1425 public static ComponentUI createUI(JComponent c) {
1426 String key = c.getUIClassID().intern();
1427
1428 if (key == "FileChooserUI") {
1429 return GTKFileChooserUI.createUI(c);
1430 }
1431 return SynthLookAndFeel.createUI(c);
1432 }
1433
1434 /**
1435 * Returns the cached gtkThemeName
1436 */
1437 static String getGtkThemeName() {
1438 return gtkThemeName;
1439 }
1440
1441 static boolean isLeftToRight(Component c) {
1442 return c.getComponentOrientation().isLeftToRight();
1443 }
1444
1445 public void initialize() {
1446 /*
1447 * We need to call loadGTK() to ensure that the native GTK
1448 * libraries are loaded. It is very unlikely that this call will
1449 * fail (since we've already verified native GTK support in
1450 * isSupportedLookAndFeel()), but we can throw an error in the
1451 * failure situation just in case.
1452 */
1453 Toolkit toolkit = Toolkit.getDefaultToolkit();
1454 if (toolkit instanceof UNIXToolkit &&
1455 !((UNIXToolkit)toolkit).loadGTK())
1456 {
1457 throw new InternalError("Unable to load native GTK libraries");
1458 }
1459
1460 super.initialize();
1461 inInitialize = true;
1462 loadStyles();
1463 inInitialize = false;
1464
1465 /*
1466 * Check if system AA font settings should be used.
1467 * Sun's JDS (for Linux and Solaris) ships with high quality CJK
1468 * fonts and specifies via fontconfig that these be rendered in
1469 * B&W to take advantage of the embedded bitmaps.
1470 * If is a Sun CJK locale or remote display, indicate by the condition
1471 * variable that in this case the L&F recommends ignoring desktop
1472 * settings. On other Unixes (eg Linux) this doesn't apply.
1473 * REMIND 1: The isSunCJK test is really just a place holder
1474 * until we can properly query fontconfig and use the properties
1475 * set for specific fonts.
1476 * REMIND 2: See comment on isLocalDisplay() definition regarding
1477 * XRender.
1478 */
1479 gtkAAFontSettingsCond = !isSunCJK && SwingUtilities2.isLocalDisplay();
1480 aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(gtkAAFontSettingsCond);
1481 }
1482
1483 static ReferenceQueue<GTKLookAndFeel> queue = new ReferenceQueue<GTKLookAndFeel>();
1484
1485 private static void flushUnreferenced() {
1486 WeakPCL pcl;
1487
1488 while ((pcl = (WeakPCL)queue.poll()) != null) {
1489 pcl.dispose();
1490 }
1491 }
1492
1493 static class WeakPCL extends WeakReference<GTKLookAndFeel> implements
1494 PropertyChangeListener {
1495 private Toolkit kit;
1496 private String key;
1497
1498 WeakPCL(GTKLookAndFeel target, Toolkit kit, String key) {
1499 super(target, queue);
1500 this.kit = kit;
1501 this.key = key;
1502 }
1503
1504 public String getKey() { return key; }
1505
1506 public void propertyChange(final PropertyChangeEvent pce) {
1507 final GTKLookAndFeel lnf = get();
1508
1509 if (lnf == null || UIManager.getLookAndFeel() != lnf) {
1510 // The property was GC'ed, we're no longer interested in
1511 // PropertyChanges, remove the listener.
1512 dispose();
1513 }
1514 else {
1515 // We are using invokeLater here because we are getting called
1516 // on the AWT-Motif thread which can cause a deadlock.
1517 SwingUtilities.invokeLater(new Runnable() {
1518 public void run() {
1519 String name = pce.getPropertyName();
1520 /* We are listening for GTK desktop text AA settings:
1521 * "gnome.Xft/Antialias" and "gnome.Xft/RGBA".
1522 * However we don't need to read these here as
1523 * the UIDefaults reads them and this event causes
1524 * those to be reinitialised.
1525 */
1526 if ("gnome.Net/ThemeName".equals(name)) {
1527 GTKEngine.INSTANCE.themeChanged();
1528 GTKIconFactory.resetIcons();
1529 }
1530 lnf.loadStyles();
1531 Window appWindows[] = Window.getWindows();
1532 for (int i = 0; i < appWindows.length; i++) {
1533 SynthLookAndFeel.updateStyles(appWindows[i]);
1534 }
1535 }
1536 });
1537 }
1538 }
1539
1540 void dispose() {
1541 kit.removePropertyChangeListener(key, this);
1542 }
1543 }
1544
1545 public boolean isSupportedLookAndFeel() {
1546 Toolkit toolkit = Toolkit.getDefaultToolkit();
1547 return (toolkit instanceof SunToolkit &&
1548 ((SunToolkit)toolkit).isNativeGTKAvailable());
1549 }
1550
1551 public boolean isNativeLookAndFeel() {
1552 return true;
1553 }
1554
1555 public String getDescription() {
1556 return "GTK look and feel";
1557 }
1558
1559 public String getName() {
1560 return "GTK look and feel";
1561 }
1562
1563 public String getID() {
1564 return "GTK";
1565 }
1566
1567 // Subclassed to pass in false to the superclass, we don't want to try
1568 // and load the system colors.
1569 protected void loadSystemColors(UIDefaults table, String[] systemColors, boolean useNative) {
1570 super.loadSystemColors(table, systemColors, false);
1571 }
1572
1573 private void loadStyles() {
1574 gtkThemeName = (String)Toolkit.getDefaultToolkit().
1575 getDesktopProperty("gnome.Net/ThemeName");
1576
1577 setStyleFactory(getGTKStyleFactory());
1578
1579 // If we are in initialize initializations will be
1580 // called later, don't do it now.
1581 if (!inInitialize) {
1582 UIDefaults table = UIManager.getLookAndFeelDefaults();
1583 initSystemColorDefaults(table);
1584 initComponentDefaults(table);
1585 }
1586 }
1587
1588 private GTKStyleFactory getGTKStyleFactory() {
1589
1590 GTKEngine engine = GTKEngine.INSTANCE;
1591 Object iconSizes = engine.getSetting(GTKEngine.Settings.GTK_ICON_SIZES);
1592 if (iconSizes instanceof String) {
1593 if (!configIconSizes((String)iconSizes)) {
1594 System.err.println("Error parsing gtk-icon-sizes string: '" + iconSizes + "'");
1595 }
1596 }
1597
1598 // Desktop property appears to have preference over rc font.
1599 Object fontName = Toolkit.getDefaultToolkit().getDesktopProperty(
1600 "gnome.Gtk/FontName");
1601
1602 if (!(fontName instanceof String)) {
1603 fontName = engine.getSetting(GTKEngine.Settings.GTK_FONT_NAME);
1604 if (!(fontName instanceof String)) {
1605 fontName = "sans 10";
1606 }
1607 }
1608
1609 if (styleFactory == null) {
1610 styleFactory = new GTKStyleFactory();
1611 }
1612
1613 Font defaultFont = PangoFonts.lookupFont((String)fontName);
1614 fallbackFont = defaultFont;
1615 styleFactory.initStyles(defaultFont);
1616
1617 return styleFactory;
1618 }
1619
1620 private boolean configIconSizes(String sizeString) {
1621 String[] sizes = sizeString.split(":");
1622 for (int i = 0; i < sizes.length; i++) {
1623 String[] splits = sizes[i].split("=");
1624
1625 if (splits.length != 2) {
1626 return false;
1627 }
1628
1629 String size = splits[0].trim().intern();
1630 if (size.length() < 1) {
1631 return false;
1632 }
1633
1634 splits = splits[1].split(",");
1635
1636 if (splits.length != 2) {
1637 return false;
1638 }
1639
1640 String width = splits[0].trim();
1641 String height = splits[1].trim();
1642
1643 if (width.length() < 1 || height.length() < 1) {
1644 return false;
1645 }
1646
1647 int w;
1648 int h;
1649
1650 try {
1651 w = Integer.parseInt(width);
1652 h = Integer.parseInt(height);
1653 } catch (NumberFormatException nfe) {
1654 return false;
1655 }
1656
1657 if (w > 0 && h > 0) {
1658 int type = GTKStyle.GTKStockIconInfo.getIconType(size);
1659 GTKStyle.GTKStockIconInfo.setIconSize(type, w, h);
1660 } else {
1661 System.err.println("Invalid size in gtk-icon-sizes: " + w + "," + h);
1662 }
1663 }
1664
1665 return true;
1666 }
1667
1668 /**
1669 * Returns whether or not the UIs should update their
1670 * <code>SynthStyles</code> from the <code>SynthStyleFactory</code>
1671 * when the ancestor of the Component changes.
1672 *
1673 * @return whether or not the UIs should update their
1674 * <code>SynthStyles</code> from the <code>SynthStyleFactory</code>
1675 * when the ancestor changed.
1676 */
1677 public boolean shouldUpdateStyleOnAncestorChanged() {
1678 return true;
1679 }
1680
1681 /**
1682 * {@inheritDoc}
1683 */
1684 public LayoutStyle getLayoutStyle() {
1685 return GnomeLayoutStyle.INSTANCE;
1686 }
1687
1688
1689 /**
1690 * Gnome layout style. From:
1691 * http://developer.gnome.org/projects/gup/hig/2.0/design-window.html#window-layout-spacing
1692 * You'll notice this doesn't do the radiobutton/checkbox border
1693 * adjustments that windows/metal do. This is because gtk doesn't
1694 * provide margins/insets for checkbox/radiobuttons.
1695 */
1696 private static class GnomeLayoutStyle extends DefaultLayoutStyle {
1697 private static GnomeLayoutStyle INSTANCE = new GnomeLayoutStyle();
1698
1699 @Override
1700 public int getPreferredGap(JComponent component1,
1701 JComponent component2, ComponentPlacement type, int position,
1702 Container parent) {
1703 // Checks args
1704 super.getPreferredGap(component1, component2, type, position,
1705 parent);
1706
1707 switch(type) {
1708 case INDENT:
1709 if (position == SwingConstants.EAST ||
1710 position == SwingConstants.WEST) {
1711 // Indent group members 12 pixels to denote hierarchy and
1712 // association.
1713 return 12;
1714 }
1715 // Fall through to related
1716 // As a basic rule of thumb, leave space between user
1717 // interface components in increments of 6 pixels, going up as
1718 // the relationship between related elements becomes more
1719 // distant. For example, between icon labels and associated
1720 // graphics within an icon, 6 pixels are adequate. Between
1721 // labels and associated components, leave 12 horizontal
1722 // pixels. For vertical spacing between groups of components,
1723 // 18 pixels is adequate.
1724 //
1725 // The first part of this is handled automatically by Icon (which
1726 // won't give you 6 pixels).
1727 case RELATED:
1728 if (isLabelAndNonlabel(component1, component2, position)) {
1729 return 12;
1730 }
1731 return 6;
1732 case UNRELATED:
1733 return 12;
1734 }
1735 return 0;
1736 }
1737
1738 @Override
1739 public int getContainerGap(JComponent component, int position,
1740 Container parent) {
1741 // Checks args
1742 super.getContainerGap(component, position, parent);
1743 // A general padding of 12 pixels is
1744 // recommended between the contents of a dialog window and the
1745 // window borders.
1746 return 12;
1747 }
1748 }
1749 }