1 /*
2 * Copyright (c) 2002, 2014, 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 @SuppressWarnings("serial") // Superclass not serializable
55 public class GTKLookAndFeel extends SynthLookAndFeel {
56 private static final boolean IS_22;
57
58 /**
59 * Whether or not text is drawn antialiased. This keys off the
60 * desktop property 'gnome.Xft/Antialias' and 'gnome.Xft/RGBA'
61 * We should assume ON - or some variation of ON as no GTK desktop
62 * ships with it OFF.
63 */
64 static Object aaTextInfo;
65
66 /**
67 * Solaris, or Linux with Sun JDS in a CJK Locale.
68 * Used to determine if Sun's high quality CJK fonts are present.
69 */
70 private static boolean isSunCJK;
71
72 /*
73 * Used to override if system (desktop) text anti-aliasing settings should
74 * be used. The reasons for this are are is that currently its "off"
75 * for CJK locales which is not likely to be a good universal answer, and
76 * also its off for remote display. So this provides an unsupported
77 * way to explicitly request that it be "on".
78 */
79 private static boolean gtkAAFontSettingsCond;
80
81 /**
82 * Font to use in places where there is no widget.
83 */
84 private Font fallbackFont;
85
86 /**
87 * If true, GTKLookAndFeel is inside the <code>initialize</code>
88 * method.
89 */
90 private boolean inInitialize;
91
92 /**
93 * If true, PropertyChangeListeners have been installed for the
94 * Toolkit.
95 */
96 private boolean pclInstalled;
97
98 /**
99 * StyleFactory needs to be created only the first time.
100 */
101 private GTKStyleFactory styleFactory;
102
103 /**
104 * Cached theme name. Used by GTKGraphicsUtils
105 */
106 private static String gtkThemeName = "Default";
107
108 static {
109 // Backup for specifying the version, this isn't currently documented.
110 // If you pass in anything but 2.2 you got the 2.0 colors/look.
111 String version = AccessController.doPrivileged(
112 new GetPropertyAction("swing.gtk.version"));
113 if (version != null) {
114 IS_22 = version.equals("2.2");
115 }
116 else {
117 IS_22 = true;
118 }
119
120 String language = Locale.getDefault().getLanguage();
121 boolean cjkLocale =
122 (Locale.CHINESE.getLanguage().equals(language) ||
123 Locale.JAPANESE.getLanguage().equals(language) ||
124 Locale.KOREAN.getLanguage().equals(language));
125
126 if (cjkLocale) {
127 boolean isSunDesktop = false;
128 switch (OSInfo.getOSType()) {
129 case SOLARIS:
130 isSunDesktop = true;
131 break;
132
133 case LINUX:
134 Boolean val = AccessController.doPrivileged(
135 new PrivilegedAction<Boolean>() {
136 public Boolean run() {
137 File f = new File("/etc/sun-release");
138 return Boolean.valueOf(f.exists());
139 }
140 });
141 isSunDesktop = val.booleanValue();
142 }
143 if (isSunDesktop && !sun.java2d.SunGraphicsEnvironment.isOpenSolaris) {
144 isSunCJK = true;
145 }
146 }
147 }
148
149 /**
150 * Returns true if running on system containing at least 2.2.
151 */
152 static boolean is2_2() {
153 // NOTE: We're currently hard coding to use 2.2.
154 // If we want to support both GTK 2.0 and 2.2, we'll
155 // need to get the major/minor/micro version from the .so.
156 // Refer to bug 4912613 for details.
157 return IS_22;
158 }
159
160 /**
161 * Maps a swing constant to a GTK constant.
162 */
163 static PositionType SwingOrientationConstantToGTK(int side) {
164 switch (side) {
165 case SwingConstants.LEFT:
166 return PositionType.LEFT;
167 case SwingConstants.RIGHT:
168 return PositionType.RIGHT;
169 case SwingConstants.TOP:
170 return PositionType.TOP;
171 case SwingConstants.BOTTOM:
172 return PositionType.BOTTOM;
173 }
174 assert false : "Unknown orientation: " + side;
175 return PositionType.TOP;
176 }
177
178 /**
179 * Maps from Synth state to native GTK state using typesafe enumeration
180 * StateType. This is only used by GTKEngine.
181 */
182 static StateType synthStateToGTKStateType(int state) {
183 StateType result;
184 switch (state) {
185 case SynthConstants.PRESSED:
186 result = StateType.ACTIVE;
187 break;
188 case SynthConstants.MOUSE_OVER:
189 result = StateType.PRELIGHT;
190 break;
191 case SynthConstants.SELECTED:
192 result = StateType.SELECTED;
193 break;
194 case SynthConstants.DISABLED:
195 result = StateType.INSENSITIVE;
196 break;
197 case SynthConstants.ENABLED:
198 default:
199 result = StateType.NORMAL;
200 break;
201 }
202 return result;
203 }
204
205 /**
206 * Maps from a Synth state to the corresponding GTK state.
207 * The GTK states are named differently than Synth's states, the
208 * following gives the mapping:
209 * <table><tr><td>Synth<td>GTK
210 * <tr><td>SynthConstants.PRESSED<td>ACTIVE
211 * <tr><td>SynthConstants.SELECTED<td>SELECTED
212 * <tr><td>SynthConstants.MOUSE_OVER<td>PRELIGHT
213 * <tr><td>SynthConstants.DISABLED<td>INSENSITIVE
214 * <tr><td>SynthConstants.ENABLED<td>NORMAL
215 * </table>
216 * Additionally some widgets are special cased.
217 */
218 static int synthStateToGTKState(Region region, int state) {
219 if ((state & SynthConstants.PRESSED) != 0) {
220 if (region == Region.RADIO_BUTTON
221 || region == Region.CHECK_BOX
222 || region == Region.MENU
223 || region == Region.MENU_ITEM
224 || region == Region.RADIO_BUTTON_MENU_ITEM
225 || region == Region.CHECK_BOX_MENU_ITEM
226 || region == Region.SPLIT_PANE) {
227 state = SynthConstants.MOUSE_OVER;
228 } else {
229 state = SynthConstants.PRESSED;
230 }
231
232 } else if (region == Region.TABBED_PANE_TAB) {
233 if ((state & SynthConstants.DISABLED) != 0) {
234 state = SynthConstants.DISABLED;
235 }
236 else if ((state & SynthConstants.SELECTED) != 0) {
237 state = SynthConstants.ENABLED;
238 } else {
239 state = SynthConstants.PRESSED;
240 }
241
242 } else if ((state & SynthConstants.SELECTED) != 0) {
243 if (region == Region.MENU) {
244 state = SynthConstants.MOUSE_OVER;
245 } else if (region == Region.RADIO_BUTTON ||
246 region == Region.TOGGLE_BUTTON ||
247 region == Region.RADIO_BUTTON_MENU_ITEM ||
248 region == Region.CHECK_BOX_MENU_ITEM ||
249 region == Region.CHECK_BOX ||
250 region == Region.BUTTON) {
251 if ((state & SynthConstants.DISABLED) != 0) {
252 state = SynthConstants.DISABLED;
253 }
254 // If the button is SELECTED and is PRELIGHT we need to
255 // make the state MOUSE_OVER otherwise we don't paint the
256 // PRELIGHT.
257 else if ((state & SynthConstants.MOUSE_OVER) != 0) {
258 state = SynthConstants.MOUSE_OVER;
259 } else {
260 state = SynthConstants.PRESSED;
261 }
262 } else {
263 state = SynthConstants.SELECTED;
264 }
265 }
266
267 else if ((state & SynthConstants.MOUSE_OVER) != 0) {
268 state = SynthConstants.MOUSE_OVER;
269 }
270 else if ((state & SynthConstants.DISABLED) != 0) {
271 state = SynthConstants.DISABLED;
272 }
273 else {
274 if (region == Region.SLIDER_TRACK) {
275 state = SynthConstants.PRESSED;
276 } else {
277 state = SynthConstants.ENABLED;
278 }
279 }
280 return state;
281 }
282
283 static boolean isText(Region region) {
284 // These Regions treat FOREGROUND as TEXT.
285 return (region == Region.TEXT_FIELD ||
286 region == Region.FORMATTED_TEXT_FIELD ||
287 region == Region.LIST ||
288 region == Region.PASSWORD_FIELD ||
289 region == Region.SPINNER ||
290 region == Region.TABLE ||
291 region == Region.TEXT_AREA ||
292 region == Region.TEXT_FIELD ||
293 region == Region.TEXT_PANE ||
294 region == Region.TREE);
295 }
296
297 public UIDefaults getDefaults() {
298 // We need to call super for basic's properties file.
299 UIDefaults table = super.getDefaults();
300
301 // SynthTabbedPaneUI supports rollover on tabs, GTK does not
302 table.put("TabbedPane.isTabRollover", Boolean.FALSE);
303
304 // Prevents Synth from setting text AA by itself
305 table.put("Synth.doNotSetTextAA", true);
306
307 initResourceBundle(table);
308 // For compatibility with apps expecting certain defaults we'll
309 // populate the table with the values from basic.
310 initSystemColorDefaults(table);
311 initComponentDefaults(table);
312 installPropertyChangeListeners();
313 return table;
314 }
315
316 private void installPropertyChangeListeners() {
317 if(!pclInstalled) {
318 Toolkit kit = Toolkit.getDefaultToolkit();
319 WeakPCL pcl = new WeakPCL(this, kit, "gnome.Net/ThemeName");
320 kit.addPropertyChangeListener(pcl.getKey(), pcl);
321 pcl = new WeakPCL(this, kit, "gnome.Gtk/FontName");
322 kit.addPropertyChangeListener(pcl.getKey(), pcl);
323 pcl = new WeakPCL(this, kit, "gnome.Xft/DPI");
324 kit.addPropertyChangeListener(pcl.getKey(), pcl);
325
326 flushUnreferenced();
327 pclInstalled = true;
328 }
329 }
330
331 private void initResourceBundle(UIDefaults table) {
332 table.addResourceBundle("com.sun.java.swing.plaf.gtk.resources.gtk");
333 }
334
335 protected void initComponentDefaults(UIDefaults table) {
336 // For compatibility with apps expecting certain defaults we'll
337 // populate the table with the values from basic.
338 super.initComponentDefaults(table);
339
340 UIDefaults.LazyValue zeroBorder =
341 t -> new BorderUIResource.EmptyBorderUIResource(0, 0, 0, 0);
342
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 = Integer.valueOf(500);
375 Insets zeroInsets = new InsetsUIResource(0, 0, 0, 0);
376
377 Double defaultCaretAspectRatio = new Double(0.025);
378 Color caretColor = table.getColor("caretColor");
379 Color controlText = table.getColor("controlText");
380
381 Object fieldInputMap = new UIDefaults.LazyInputMap(new Object[] {
382 "ctrl C", DefaultEditorKit.copyAction,
383 "ctrl V", DefaultEditorKit.pasteAction,
384 "ctrl X", DefaultEditorKit.cutAction,
385 "COPY", DefaultEditorKit.copyAction,
386 "PASTE", DefaultEditorKit.pasteAction,
387 "CUT", DefaultEditorKit.cutAction,
388 "control INSERT", DefaultEditorKit.copyAction,
389 "shift INSERT", DefaultEditorKit.pasteAction,
390 "shift DELETE", DefaultEditorKit.cutAction,
391 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
392 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
393 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
394 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
395 "ctrl LEFT", DefaultEditorKit.previousWordAction,
396 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
397 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
398 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
399 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
400 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
401 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
402 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
403 "ctrl A", DefaultEditorKit.selectAllAction,
404 "HOME", DefaultEditorKit.beginLineAction,
405 "END", DefaultEditorKit.endLineAction,
406 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
407 "shift END", DefaultEditorKit.selectionEndLineAction,
408 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
409 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
410 "ctrl H", DefaultEditorKit.deletePrevCharAction,
411 "DELETE", DefaultEditorKit.deleteNextCharAction,
412 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
413 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
414 "RIGHT", DefaultEditorKit.forwardAction,
415 "LEFT", DefaultEditorKit.backwardAction,
416 "KP_RIGHT", DefaultEditorKit.forwardAction,
417 "KP_LEFT", DefaultEditorKit.backwardAction,
418 "ENTER", JTextField.notifyAction,
419 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
420 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
421 });
422
423 Object passwordInputMap = new UIDefaults.LazyInputMap(new Object[] {
424 "ctrl C", DefaultEditorKit.copyAction,
425 "ctrl V", DefaultEditorKit.pasteAction,
426 "ctrl X", DefaultEditorKit.cutAction,
427 "COPY", DefaultEditorKit.copyAction,
428 "PASTE", DefaultEditorKit.pasteAction,
429 "CUT", DefaultEditorKit.cutAction,
430 "control INSERT", DefaultEditorKit.copyAction,
431 "shift INSERT", DefaultEditorKit.pasteAction,
432 "shift DELETE", DefaultEditorKit.cutAction,
433 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
434 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
435 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
436 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
437 "ctrl LEFT", DefaultEditorKit.beginLineAction,
438 "ctrl KP_LEFT", DefaultEditorKit.beginLineAction,
439 "ctrl RIGHT", DefaultEditorKit.endLineAction,
440 "ctrl KP_RIGHT", DefaultEditorKit.endLineAction,
441 "ctrl shift LEFT", DefaultEditorKit.selectionBeginLineAction,
442 "ctrl shift KP_LEFT", DefaultEditorKit.selectionBeginLineAction,
443 "ctrl shift RIGHT", DefaultEditorKit.selectionEndLineAction,
444 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionEndLineAction,
445 "ctrl A", DefaultEditorKit.selectAllAction,
446 "HOME", DefaultEditorKit.beginLineAction,
447 "END", DefaultEditorKit.endLineAction,
448 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
449 "shift END", DefaultEditorKit.selectionEndLineAction,
450 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
451 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
452 "ctrl H", DefaultEditorKit.deletePrevCharAction,
453 "DELETE", DefaultEditorKit.deleteNextCharAction,
454 "RIGHT", DefaultEditorKit.forwardAction,
455 "LEFT", DefaultEditorKit.backwardAction,
456 "KP_RIGHT", DefaultEditorKit.forwardAction,
457 "KP_LEFT", DefaultEditorKit.backwardAction,
458 "ENTER", JTextField.notifyAction,
459 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
460 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
461 });
462
463 Object editorMargin = new InsetsUIResource(3,3,3,3);
464
465 Object multilineInputMap = new UIDefaults.LazyInputMap(new Object[] {
466 "ctrl C", DefaultEditorKit.copyAction,
467 "ctrl V", DefaultEditorKit.pasteAction,
468 "ctrl X", DefaultEditorKit.cutAction,
469 "COPY", DefaultEditorKit.copyAction,
470 "PASTE", DefaultEditorKit.pasteAction,
471 "CUT", DefaultEditorKit.cutAction,
472 "control INSERT", DefaultEditorKit.copyAction,
473 "shift INSERT", DefaultEditorKit.pasteAction,
474 "shift DELETE", DefaultEditorKit.cutAction,
475 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
476 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
477 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
478 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
479 "ctrl LEFT", DefaultEditorKit.previousWordAction,
480 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
481 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
482 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
483 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
484 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
485 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
486 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
487 "ctrl A", DefaultEditorKit.selectAllAction,
488 "HOME", DefaultEditorKit.beginLineAction,
489 "END", DefaultEditorKit.endLineAction,
490 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
491 "shift END", DefaultEditorKit.selectionEndLineAction,
492
493 "UP", DefaultEditorKit.upAction,
494 "KP_UP", DefaultEditorKit.upAction,
495 "DOWN", DefaultEditorKit.downAction,
496 "KP_DOWN", DefaultEditorKit.downAction,
497 "PAGE_UP", DefaultEditorKit.pageUpAction,
498 "PAGE_DOWN", DefaultEditorKit.pageDownAction,
499 "shift PAGE_UP", "selection-page-up",
500 "shift PAGE_DOWN", "selection-page-down",
501 "ctrl shift PAGE_UP", "selection-page-left",
502 "ctrl shift PAGE_DOWN", "selection-page-right",
503 "shift UP", DefaultEditorKit.selectionUpAction,
504 "shift KP_UP", DefaultEditorKit.selectionUpAction,
505 "shift DOWN", DefaultEditorKit.selectionDownAction,
506 "shift KP_DOWN", DefaultEditorKit.selectionDownAction,
507 "ENTER", DefaultEditorKit.insertBreakAction,
508 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
509 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
510 "ctrl H", DefaultEditorKit.deletePrevCharAction,
511 "DELETE", DefaultEditorKit.deleteNextCharAction,
512 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
513 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
514 "RIGHT", DefaultEditorKit.forwardAction,
515 "LEFT", DefaultEditorKit.backwardAction,
516 "KP_RIGHT", DefaultEditorKit.forwardAction,
517 "KP_LEFT", DefaultEditorKit.backwardAction,
518 "TAB", DefaultEditorKit.insertTabAction,
519 "ctrl BACK_SLASH", "unselect"/*DefaultEditorKit.unselectAction*/,
520 "ctrl HOME", DefaultEditorKit.beginAction,
521 "ctrl END", DefaultEditorKit.endAction,
522 "ctrl shift HOME", DefaultEditorKit.selectionBeginAction,
523 "ctrl shift END", DefaultEditorKit.selectionEndAction,
524 "ctrl T", "next-link-action",
525 "ctrl shift T", "previous-link-action",
526 "ctrl SPACE", "activate-link-action",
527 "control shift O", "toggle-componentOrientation"/*DefaultEditorKit.toggleComponentOrientation*/
528 });
529
530 class FontLazyValue implements UIDefaults.LazyValue {
531 private Region region;
532 FontLazyValue(Region region) {
533 this.region = region;
534 }
535 public Object createValue(UIDefaults table) {
536 GTKStyleFactory factory = (GTKStyleFactory)getStyleFactory();
537 GTKStyle style = (GTKStyle)factory.getStyle(null, region);
538 return style.getFontForState(null);
539 }
540 }
541
542 Object[] defaults = new Object[] {
543 "ArrowButton.size", Integer.valueOf(13),
544
545
546 "Button.defaultButtonFollowsFocus", Boolean.FALSE,
547 "Button.focusInputMap", new UIDefaults.LazyInputMap(new Object[] {
548 "SPACE", "pressed",
549 "released SPACE", "released",
550 "ENTER", "pressed",
551 "released ENTER", "released"
552 }),
553 "Button.font", new FontLazyValue(Region.BUTTON),
554 "Button.margin", zeroInsets,
555
556
557 "CheckBox.focusInputMap", new UIDefaults.LazyInputMap(new Object[]{
558 "SPACE", "pressed",
559 "released SPACE", "released"
560 }),
561 "CheckBox.icon", new GTKStyle.GTKLazyValue(
562 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
563 "getCheckBoxIcon"),
564 "CheckBox.font", new FontLazyValue(Region.CHECK_BOX),
565 "CheckBox.margin", zeroInsets,
566
567
568 "CheckBoxMenuItem.arrowIcon", null,
569 "CheckBoxMenuItem.checkIcon", new GTKStyle.GTKLazyValue(
570 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
571 "getCheckBoxMenuItemCheckIcon"),
572 "CheckBoxMenuItem.font",
573 new FontLazyValue(Region.CHECK_BOX_MENU_ITEM),
574 "CheckBoxMenuItem.margin", zeroInsets,
575 "CheckBoxMenuItem.alignAcceleratorText", Boolean.FALSE,
576
577
578 "ColorChooser.showPreviewPanelText", Boolean.FALSE,
579 "ColorChooser.panels", new UIDefaults.ActiveValue() {
580 public Object createValue(UIDefaults table) {
581 return new AbstractColorChooserPanel[] {
582 new GTKColorChooserPanel() };
583 }
584 },
585 "ColorChooser.font", new FontLazyValue(Region.COLOR_CHOOSER),
586
587
588 "ComboBox.ancestorInputMap",
589 new UIDefaults.LazyInputMap(new Object[] {
590 "ESCAPE", "hidePopup",
591 "PAGE_UP", "pageUpPassThrough",
592 "PAGE_DOWN", "pageDownPassThrough",
593 "HOME", "homePassThrough",
594 "END", "endPassThrough",
595 "DOWN", "selectNext",
596 "KP_DOWN", "selectNext",
597 "alt DOWN", "togglePopup",
598 "alt KP_DOWN", "togglePopup",
599 "alt UP", "togglePopup",
600 "alt KP_UP", "togglePopup",
601 "SPACE", "spacePopup",
602 "ENTER", "enterPressed",
603 "UP", "selectPrevious",
604 "KP_UP", "selectPrevious"
605
606 }),
607 "ComboBox.font", new FontLazyValue(Region.COMBO_BOX),
608 "ComboBox.isEnterSelectablePopup", Boolean.TRUE,
609
610
611 "EditorPane.caretForeground", caretColor,
612 "EditorPane.caretAspectRatio", defaultCaretAspectRatio,
613 "EditorPane.caretBlinkRate", caretBlinkRate,
614 "EditorPane.margin", editorMargin,
615 "EditorPane.focusInputMap", multilineInputMap,
616 "EditorPane.font", new FontLazyValue(Region.EDITOR_PANE),
617
618
619 "FileChooser.ancestorInputMap",
620 new UIDefaults.LazyInputMap(new Object[] {
621 "ESCAPE", "cancelSelection",
622 "ctrl ENTER", "approveSelection"
623 }),
624 "FileChooserUI", "com.sun.java.swing.plaf.gtk.GTKLookAndFeel",
625
626
627 "FormattedTextField.caretForeground", caretColor,
628 "FormattedTextField.caretAspectRatio", defaultCaretAspectRatio,
629 "FormattedTextField.caretBlinkRate", caretBlinkRate,
630 "FormattedTextField.focusInputMap",
631 new UIDefaults.LazyInputMap(new Object[] {
632 "ctrl C", DefaultEditorKit.copyAction,
633 "ctrl V", DefaultEditorKit.pasteAction,
634 "ctrl X", DefaultEditorKit.cutAction,
635 "COPY", DefaultEditorKit.copyAction,
636 "PASTE", DefaultEditorKit.pasteAction,
637 "CUT", DefaultEditorKit.cutAction,
638 "control INSERT", DefaultEditorKit.copyAction,
639 "shift INSERT", DefaultEditorKit.pasteAction,
640 "shift DELETE", DefaultEditorKit.cutAction,
641 "shift LEFT", DefaultEditorKit.selectionBackwardAction,
642 "shift KP_LEFT", DefaultEditorKit.selectionBackwardAction,
643 "shift RIGHT", DefaultEditorKit.selectionForwardAction,
644 "shift KP_RIGHT", DefaultEditorKit.selectionForwardAction,
645 "ctrl LEFT", DefaultEditorKit.previousWordAction,
646 "ctrl KP_LEFT", DefaultEditorKit.previousWordAction,
647 "ctrl RIGHT", DefaultEditorKit.nextWordAction,
648 "ctrl KP_RIGHT", DefaultEditorKit.nextWordAction,
649 "ctrl shift LEFT", DefaultEditorKit.selectionPreviousWordAction,
650 "ctrl shift KP_LEFT", DefaultEditorKit.selectionPreviousWordAction,
651 "ctrl shift RIGHT", DefaultEditorKit.selectionNextWordAction,
652 "ctrl shift KP_RIGHT", DefaultEditorKit.selectionNextWordAction,
653 "ctrl A", DefaultEditorKit.selectAllAction,
654 "HOME", DefaultEditorKit.beginLineAction,
655 "END", DefaultEditorKit.endLineAction,
656 "shift HOME", DefaultEditorKit.selectionBeginLineAction,
657 "shift END", DefaultEditorKit.selectionEndLineAction,
658 "BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
659 "shift BACK_SPACE", DefaultEditorKit.deletePrevCharAction,
660 "ctrl H", DefaultEditorKit.deletePrevCharAction,
661 "DELETE", DefaultEditorKit.deleteNextCharAction,
662 "ctrl DELETE", DefaultEditorKit.deleteNextWordAction,
663 "ctrl BACK_SPACE", DefaultEditorKit.deletePrevWordAction,
664 "RIGHT", DefaultEditorKit.forwardAction,
665 "LEFT", DefaultEditorKit.backwardAction,
666 "KP_RIGHT", DefaultEditorKit.forwardAction,
667 "KP_LEFT", DefaultEditorKit.backwardAction,
668 "ENTER", JTextField.notifyAction,
669 "ctrl BACK_SLASH", "unselect",
670 "control shift O", "toggle-componentOrientation",
671 "ESCAPE", "reset-field-edit",
672 "UP", "increment",
673 "KP_UP", "increment",
674 "DOWN", "decrement",
675 "KP_DOWN", "decrement",
676 }),
677 "FormattedTextField.font",
678 new FontLazyValue(Region.FORMATTED_TEXT_FIELD),
679
680
681 "InternalFrameTitlePane.titlePaneLayout",
682 new GTKStyle.GTKLazyValue("com.sun.java.swing.plaf.gtk.Metacity",
683 "getTitlePaneLayout"),
684 "InternalFrame.windowBindings", new Object[] {
685 "shift ESCAPE", "showSystemMenu",
686 "ctrl SPACE", "showSystemMenu",
687 "ESCAPE", "hideSystemMenu" },
688 "InternalFrame.layoutTitlePaneAtOrigin", Boolean.TRUE,
689 "InternalFrame.useTaskBar", Boolean.TRUE,
690
691 "InternalFrameTitlePane.iconifyButtonOpacity", null,
692 "InternalFrameTitlePane.maximizeButtonOpacity", null,
693 "InternalFrameTitlePane.closeButtonOpacity", null,
694
695 "Label.font", new FontLazyValue(Region.LABEL),
696
697 "List.background", tableBg,
698 "List.focusCellHighlightBorder", focusBorder,
699 "List.focusSelectedCellHighlightBorder", focusSelectedBorder,
700 "List.noFocusBorder", noFocusBorder,
701 "List.focusInputMap",
702 new UIDefaults.LazyInputMap(new Object[] {
703 "ctrl C", "copy",
704 "ctrl V", "paste",
705 "ctrl X", "cut",
706 "COPY", "copy",
707 "PASTE", "paste",
708 "CUT", "cut",
709 "control INSERT", "copy",
710 "shift INSERT", "paste",
711 "shift DELETE", "cut",
712 "UP", "selectPreviousRow",
713 "KP_UP", "selectPreviousRow",
714 "shift UP", "selectPreviousRowExtendSelection",
715 "shift KP_UP", "selectPreviousRowExtendSelection",
716 "ctrl shift UP", "selectPreviousRowExtendSelection",
717 "ctrl shift KP_UP", "selectPreviousRowExtendSelection",
718 "ctrl UP", "selectPreviousRowChangeLead",
719 "ctrl KP_UP", "selectPreviousRowChangeLead",
720 "DOWN", "selectNextRow",
721 "KP_DOWN", "selectNextRow",
722 "shift DOWN", "selectNextRowExtendSelection",
723 "shift KP_DOWN", "selectNextRowExtendSelection",
724 "ctrl shift DOWN", "selectNextRowExtendSelection",
725 "ctrl shift KP_DOWN", "selectNextRowExtendSelection",
726 "ctrl DOWN", "selectNextRowChangeLead",
727 "ctrl KP_DOWN", "selectNextRowChangeLead",
728 "LEFT", "selectPreviousColumn",
729 "KP_LEFT", "selectPreviousColumn",
730 "shift LEFT", "selectPreviousColumnExtendSelection",
731 "shift KP_LEFT", "selectPreviousColumnExtendSelection",
732 "ctrl shift LEFT", "selectPreviousColumnExtendSelection",
733 "ctrl shift KP_LEFT", "selectPreviousColumnExtendSelection",
734 "ctrl LEFT", "selectPreviousColumnChangeLead",
735 "ctrl KP_LEFT", "selectPreviousColumnChangeLead",
736 "RIGHT", "selectNextColumn",
737 "KP_RIGHT", "selectNextColumn",
738 "shift RIGHT", "selectNextColumnExtendSelection",
739 "shift KP_RIGHT", "selectNextColumnExtendSelection",
740 "ctrl shift RIGHT", "selectNextColumnExtendSelection",
741 "ctrl shift KP_RIGHT", "selectNextColumnExtendSelection",
742 "ctrl RIGHT", "selectNextColumnChangeLead",
743 "ctrl KP_RIGHT", "selectNextColumnChangeLead",
744 "HOME", "selectFirstRow",
745 "shift HOME", "selectFirstRowExtendSelection",
746 "ctrl shift HOME", "selectFirstRowExtendSelection",
747 "ctrl HOME", "selectFirstRowChangeLead",
748 "END", "selectLastRow",
749 "shift END", "selectLastRowExtendSelection",
750 "ctrl shift END", "selectLastRowExtendSelection",
751 "ctrl END", "selectLastRowChangeLead",
752 "PAGE_UP", "scrollUp",
753 "shift PAGE_UP", "scrollUpExtendSelection",
754 "ctrl shift PAGE_UP", "scrollUpExtendSelection",
755 "ctrl PAGE_UP", "scrollUpChangeLead",
756 "PAGE_DOWN", "scrollDown",
757 "shift PAGE_DOWN", "scrollDownExtendSelection",
758 "ctrl shift PAGE_DOWN", "scrollDownExtendSelection",
759 "ctrl PAGE_DOWN", "scrollDownChangeLead",
760 "ctrl A", "selectAll",
761 "ctrl SLASH", "selectAll",
762 "ctrl BACK_SLASH", "clearSelection",
763 "SPACE", "addToSelection",
764 "ctrl SPACE", "toggleAndAnchor",
765 "shift SPACE", "extendTo",
766 "ctrl shift SPACE", "moveSelectionTo"
767 }),
768 "List.focusInputMap.RightToLeft",
769 new UIDefaults.LazyInputMap(new Object[] {
770 "LEFT", "selectNextColumn",
771 "KP_LEFT", "selectNextColumn",
772 "shift LEFT", "selectNextColumnExtendSelection",
773 "shift KP_LEFT", "selectNextColumnExtendSelection",
774 "ctrl shift LEFT", "selectNextColumnExtendSelection",
775 "ctrl shift KP_LEFT", "selectNextColumnExtendSelection",
776 "ctrl LEFT", "selectNextColumnChangeLead",
777 "ctrl KP_LEFT", "selectNextColumnChangeLead",
778 "RIGHT", "selectPreviousColumn",
779 "KP_RIGHT", "selectPreviousColumn",
780 "shift RIGHT", "selectPreviousColumnExtendSelection",
781 "shift KP_RIGHT", "selectPreviousColumnExtendSelection",
782 "ctrl shift RIGHT", "selectPreviousColumnExtendSelection",
783 "ctrl shift KP_RIGHT", "selectPreviousColumnExtendSelection",
784 "ctrl RIGHT", "selectPreviousColumnChangeLead",
785 "ctrl KP_RIGHT", "selectPreviousColumnChangeLead",
786 }),
787 "List.font", new FontLazyValue(Region.LIST),
788 "List.rendererUseUIBorder", Boolean.FALSE,
789
790 "Menu.arrowIcon", new GTKStyle.GTKLazyValue(
791 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
792 "getMenuArrowIcon"),
793 "Menu.checkIcon", null,
794 "Menu.font", new FontLazyValue(Region.MENU),
795 "Menu.margin", zeroInsets,
796 "Menu.cancelMode", "hideMenuTree",
797 "Menu.alignAcceleratorText", Boolean.FALSE,
798 "Menu.useMenuBarForTopLevelMenus", Boolean.TRUE,
799
800
801 "MenuBar.windowBindings", new Object[] {
802 "F10", "takeFocus" },
803 "MenuBar.font", new FontLazyValue(Region.MENU_BAR),
804
805
806 "MenuItem.arrowIcon", null,
807 "MenuItem.checkIcon", null,
808 "MenuItem.font", new FontLazyValue(Region.MENU_ITEM),
809 "MenuItem.margin", zeroInsets,
810 "MenuItem.alignAcceleratorText", Boolean.FALSE,
811
812
813 "OptionPane.setButtonMargin", Boolean.FALSE,
814 "OptionPane.sameSizeButtons", Boolean.TRUE,
815 "OptionPane.buttonOrientation", new Integer(SwingConstants.RIGHT),
816 "OptionPane.minimumSize", new DimensionUIResource(262, 90),
817 "OptionPane.buttonPadding", new Integer(10),
818 "OptionPane.windowBindings", new Object[] {
819 "ESCAPE", "close" },
820 "OptionPane.buttonClickThreshhold", new Integer(500),
821 "OptionPane.isYesLast", Boolean.TRUE,
822 "OptionPane.font", new FontLazyValue(Region.OPTION_PANE),
823
824 "Panel.font", new FontLazyValue(Region.PANEL),
825
826 "PasswordField.caretForeground", caretColor,
827 "PasswordField.caretAspectRatio", defaultCaretAspectRatio,
828 "PasswordField.caretBlinkRate", caretBlinkRate,
829 "PasswordField.margin", zeroInsets,
830 "PasswordField.focusInputMap", passwordInputMap,
831 "PasswordField.font", new FontLazyValue(Region.PASSWORD_FIELD),
832
833
834 "PopupMenu.consumeEventOnClose", Boolean.TRUE,
835 "PopupMenu.selectedWindowInputMapBindings", new Object[] {
836 "ESCAPE", "cancel",
837 "DOWN", "selectNext",
838 "KP_DOWN", "selectNext",
839 "UP", "selectPrevious",
840 "KP_UP", "selectPrevious",
841 "LEFT", "selectParent",
842 "KP_LEFT", "selectParent",
843 "RIGHT", "selectChild",
844 "KP_RIGHT", "selectChild",
845 "ENTER", "return",
846 "SPACE", "return"
847 },
848 "PopupMenu.selectedWindowInputMapBindings.RightToLeft",
849 new Object[] {
850 "LEFT", "selectChild",
851 "KP_LEFT", "selectChild",
852 "RIGHT", "selectParent",
853 "KP_RIGHT", "selectParent",
854 },
855 "PopupMenu.font", new FontLazyValue(Region.POPUP_MENU),
856
857 "ProgressBar.horizontalSize",
858 new DimensionUIResource(hProgWidth, hProgHeight),
859 "ProgressBar.verticalSize",
860 new DimensionUIResource(vProgWidth, vProgHeight),
861 "ProgressBar.font", new FontLazyValue(Region.PROGRESS_BAR),
862
863 "RadioButton.focusInputMap",
864 new UIDefaults.LazyInputMap(new Object[] {
865 "SPACE", "pressed",
866 "released SPACE", "released",
867 "RETURN", "pressed"
868 }),
869 "RadioButton.icon", new GTKStyle.GTKLazyValue(
870 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
871 "getRadioButtonIcon"),
872 "RadioButton.font", new FontLazyValue(Region.RADIO_BUTTON),
873 "RadioButton.margin", zeroInsets,
874
875
876 "RadioButtonMenuItem.arrowIcon", null,
877 "RadioButtonMenuItem.checkIcon", new GTKStyle.GTKLazyValue(
878 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
879 "getRadioButtonMenuItemCheckIcon"),
880 "RadioButtonMenuItem.font", new FontLazyValue(Region.RADIO_BUTTON_MENU_ITEM),
881 "RadioButtonMenuItem.margin", zeroInsets,
882 "RadioButtonMenuItem.alignAcceleratorText", Boolean.FALSE,
883
884
885 // These bindings are only enabled when there is a default
886 // button set on the rootpane.
887 "RootPane.defaultButtonWindowKeyBindings", new Object[] {
888 "ENTER", "press",
889 "released ENTER", "release",
890 "ctrl ENTER", "press",
891 "ctrl released ENTER", "release"
892 },
893
894
895 "ScrollBar.squareButtons", Boolean.FALSE,
896 "ScrollBar.thumbHeight", Integer.valueOf(14),
897 "ScrollBar.width", Integer.valueOf(16),
898 "ScrollBar.minimumThumbSize", new Dimension(8, 8),
899 "ScrollBar.maximumThumbSize", new Dimension(4096, 4096),
900 "ScrollBar.allowsAbsolutePositioning", Boolean.TRUE,
901 "ScrollBar.alwaysShowThumb", Boolean.TRUE,
902 "ScrollBar.ancestorInputMap",
903 new UIDefaults.LazyInputMap(new Object[] {
904 "RIGHT", "positiveUnitIncrement",
905 "KP_RIGHT", "positiveUnitIncrement",
906 "DOWN", "positiveUnitIncrement",
907 "KP_DOWN", "positiveUnitIncrement",
908 "PAGE_DOWN", "positiveBlockIncrement",
909 "LEFT", "negativeUnitIncrement",
910 "KP_LEFT", "negativeUnitIncrement",
911 "UP", "negativeUnitIncrement",
912 "KP_UP", "negativeUnitIncrement",
913 "PAGE_UP", "negativeBlockIncrement",
914 "HOME", "minScroll",
915 "END", "maxScroll"
916 }),
917 "ScrollBar.ancestorInputMap.RightToLeft",
918 new UIDefaults.LazyInputMap(new Object[] {
919 "RIGHT", "negativeUnitIncrement",
920 "KP_RIGHT", "negativeUnitIncrement",
921 "LEFT", "positiveUnitIncrement",
922 "KP_LEFT", "positiveUnitIncrement",
923 }),
924
925
926 "Spinner.disableOnBoundaryValues", Boolean.TRUE,
927
928
929 "ScrollPane.fillUpperCorner", Boolean.TRUE,
930 "ScrollPane.fillLowerCorner", Boolean.TRUE,
931 "ScrollPane.ancestorInputMap",
932 new UIDefaults.LazyInputMap(new Object[] {
933 "RIGHT", "unitScrollRight",
934 "KP_RIGHT", "unitScrollRight",
935 "DOWN", "unitScrollDown",
936 "KP_DOWN", "unitScrollDown",
937 "LEFT", "unitScrollLeft",
938 "KP_LEFT", "unitScrollLeft",
939 "UP", "unitScrollUp",
940 "KP_UP", "unitScrollUp",
941 "PAGE_UP", "scrollUp",
942 "PAGE_DOWN", "scrollDown",
943 "ctrl PAGE_UP", "scrollLeft",
944 "ctrl PAGE_DOWN", "scrollRight",
945 "ctrl HOME", "scrollHome",
946 "ctrl END", "scrollEnd"
947 }),
948 "ScrollPane.ancestorInputMap.RightToLeft",
949 new UIDefaults.LazyInputMap(new Object[] {
950 "ctrl PAGE_UP", "scrollRight",
951 "ctrl PAGE_DOWN", "scrollLeft",
952 }),
953 "ScrollPane.font", new FontLazyValue(Region.SCROLL_PANE),
954
955
956 "Separator.insets", zeroInsets,
957 "Separator.thickness", Integer.valueOf(2),
958
959
960 "Slider.paintValue", Boolean.TRUE,
961 "Slider.thumbWidth", Integer.valueOf(30),
962 "Slider.thumbHeight", Integer.valueOf(14),
963 "Slider.focusInputMap",
964 new UIDefaults.LazyInputMap(new Object[] {
965 "RIGHT", "positiveUnitIncrement",
966 "KP_RIGHT", "positiveUnitIncrement",
967 "DOWN", "negativeUnitIncrement",
968 "KP_DOWN", "negativeUnitIncrement",
969 "PAGE_DOWN", "negativeBlockIncrement",
970 "LEFT", "negativeUnitIncrement",
971 "KP_LEFT", "negativeUnitIncrement",
972 "UP", "positiveUnitIncrement",
973 "KP_UP", "positiveUnitIncrement",
974 "PAGE_UP", "positiveBlockIncrement",
975 "HOME", "minScroll",
976 "END", "maxScroll"
977 }),
978 "Slider.focusInputMap.RightToLeft",
979 new UIDefaults.LazyInputMap(new Object[] {
980 "RIGHT", "negativeUnitIncrement",
981 "KP_RIGHT", "negativeUnitIncrement",
982 "LEFT", "positiveUnitIncrement",
983 "KP_LEFT", "positiveUnitIncrement",
984 }),
985 "Slider.onlyLeftMouseButtonDrag", Boolean.FALSE,
986
987 "Spinner.ancestorInputMap",
988 new UIDefaults.LazyInputMap(new Object[] {
989 "UP", "increment",
990 "KP_UP", "increment",
991 "DOWN", "decrement",
992 "KP_DOWN", "decrement",
993 }),
994 "Spinner.font", new FontLazyValue(Region.SPINNER),
995 "Spinner.editorAlignment", JTextField.LEADING,
996
997 "SplitPane.ancestorInputMap",
998 new UIDefaults.LazyInputMap(new Object[] {
999 "UP", "negativeIncrement",
1000 "DOWN", "positiveIncrement",
1001 "LEFT", "negativeIncrement",
1002 "RIGHT", "positiveIncrement",
1003 "KP_UP", "negativeIncrement",
1004 "KP_DOWN", "positiveIncrement",
1005 "KP_LEFT", "negativeIncrement",
1006 "KP_RIGHT", "positiveIncrement",
1007 "HOME", "selectMin",
1008 "END", "selectMax",
1009 "F8", "startResize",
1010 "F6", "toggleFocus",
1011 "ctrl TAB", "focusOutForward",
1012 "ctrl shift TAB", "focusOutBackward"
1013 }),
1014
1015
1016 "SplitPane.size", Integer.valueOf(7),
1017 "SplitPane.oneTouchOffset", Integer.valueOf(2),
1018 "SplitPane.oneTouchButtonSize", Integer.valueOf(5),
1019 "SplitPane.supportsOneTouchButtons", Boolean.FALSE,
1020
1021
1022 "TabbedPane.focusInputMap",
1023 new UIDefaults.LazyInputMap(new Object[] {
1024 "RIGHT", "navigateRight",
1025 "KP_RIGHT", "navigateRight",
1026 "LEFT", "navigateLeft",
1027 "KP_LEFT", "navigateLeft",
1028 "UP", "navigateUp",
1029 "KP_UP", "navigateUp",
1030 "DOWN", "navigateDown",
1031 "KP_DOWN", "navigateDown",
1032 "ctrl DOWN", "requestFocusForVisibleComponent",
1033 "ctrl KP_DOWN", "requestFocusForVisibleComponent",
1034 "SPACE", "selectTabWithFocus"
1035 }),
1036 "TabbedPane.ancestorInputMap",
1037 new UIDefaults.LazyInputMap(new Object[] {
1038 "ctrl TAB", "navigateNext",
1039 "ctrl shift TAB", "navigatePrevious",
1040 "ctrl PAGE_DOWN", "navigatePageDown",
1041 "ctrl PAGE_UP", "navigatePageUp",
1042 "ctrl UP", "requestFocus",
1043 "ctrl KP_UP", "requestFocus",
1044 }),
1045
1046 "TabbedPane.labelShift", 3,
1047 "TabbedPane.selectedLabelShift", 3,
1048 "TabbedPane.font", new FontLazyValue(Region.TABBED_PANE),
1049 "TabbedPane.selectedTabPadInsets", new InsetsUIResource(2, 2, 0, 1),
1050
1051 "Table.scrollPaneBorder", zeroBorder,
1052 "Table.background", tableBg,
1053 "Table.focusCellBackground", tableFocusCellBg,
1054 "Table.focusCellForeground", tableFocusCellFg,
1055 "Table.focusCellHighlightBorder", focusBorder,
1056 "Table.focusSelectedCellHighlightBorder", focusSelectedBorder,
1057 "Table.ancestorInputMap",
1058 new UIDefaults.LazyInputMap(new Object[] {
1059 "ctrl C", "copy",
1060 "ctrl V", "paste",
1061 "ctrl X", "cut",
1062 "COPY", "copy",
1063 "PASTE", "paste",
1064 "CUT", "cut",
1065 "control INSERT", "copy",
1066 "shift INSERT", "paste",
1067 "shift DELETE", "cut",
1068 "RIGHT", "selectNextColumn",
1069 "KP_RIGHT", "selectNextColumn",
1070 "shift RIGHT", "selectNextColumnExtendSelection",
1071 "shift KP_RIGHT", "selectNextColumnExtendSelection",
1072 "ctrl shift RIGHT", "selectNextColumnExtendSelection",
1073 "ctrl shift KP_RIGHT", "selectNextColumnExtendSelection",
1074 "ctrl RIGHT", "selectNextColumnChangeLead",
1075 "ctrl KP_RIGHT", "selectNextColumnChangeLead",
1076 "LEFT", "selectPreviousColumn",
1077 "KP_LEFT", "selectPreviousColumn",
1078 "shift LEFT", "selectPreviousColumnExtendSelection",
1079 "shift KP_LEFT", "selectPreviousColumnExtendSelection",
1080 "ctrl shift LEFT", "selectPreviousColumnExtendSelection",
1081 "ctrl shift KP_LEFT", "selectPreviousColumnExtendSelection",
1082 "ctrl LEFT", "selectPreviousColumnChangeLead",
1083 "ctrl KP_LEFT", "selectPreviousColumnChangeLead",
1084 "DOWN", "selectNextRow",
1085 "KP_DOWN", "selectNextRow",
1086 "shift DOWN", "selectNextRowExtendSelection",
1087 "shift KP_DOWN", "selectNextRowExtendSelection",
1088 "ctrl shift DOWN", "selectNextRowExtendSelection",
1089 "ctrl shift KP_DOWN", "selectNextRowExtendSelection",
1090 "ctrl DOWN", "selectNextRowChangeLead",
1091 "ctrl KP_DOWN", "selectNextRowChangeLead",
1092 "UP", "selectPreviousRow",
1093 "KP_UP", "selectPreviousRow",
1094 "shift UP", "selectPreviousRowExtendSelection",
1095 "shift KP_UP", "selectPreviousRowExtendSelection",
1096 "ctrl shift UP", "selectPreviousRowExtendSelection",
1097 "ctrl shift KP_UP", "selectPreviousRowExtendSelection",
1098 "ctrl UP", "selectPreviousRowChangeLead",
1099 "ctrl KP_UP", "selectPreviousRowChangeLead",
1100 "HOME", "selectFirstColumn",
1101 "shift HOME", "selectFirstColumnExtendSelection",
1102 "ctrl shift HOME", "selectFirstRowExtendSelection",
1103 "ctrl HOME", "selectFirstRow",
1104 "END", "selectLastColumn",
1105 "shift END", "selectLastColumnExtendSelection",
1106 "ctrl shift END", "selectLastRowExtendSelection",
1107 "ctrl END", "selectLastRow",
1108 "PAGE_UP", "scrollUpChangeSelection",
1109 "shift PAGE_UP", "scrollUpExtendSelection",
1110 "ctrl shift PAGE_UP", "scrollLeftExtendSelection",
1111 "ctrl PAGE_UP", "scrollLeftChangeSelection",
1112 "PAGE_DOWN", "scrollDownChangeSelection",
1113 "shift PAGE_DOWN", "scrollDownExtendSelection",
1114 "ctrl shift PAGE_DOWN", "scrollRightExtendSelection",
1115 "ctrl PAGE_DOWN", "scrollRightChangeSelection",
1116 "TAB", "selectNextColumnCell",
1117 "shift TAB", "selectPreviousColumnCell",
1118 "ENTER", "selectNextRowCell",
1119 "shift ENTER", "selectPreviousRowCell",
1120 "ctrl A", "selectAll",
1121 "ctrl SLASH", "selectAll",
1122 "ctrl BACK_SLASH", "clearSelection",
1123 "ESCAPE", "cancel",
1124 "F2", "startEditing",
1125 "SPACE", "addToSelection",
1126 "ctrl SPACE", "toggleAndAnchor",
1127 "shift SPACE", "extendTo",
1128 "ctrl shift SPACE", "moveSelectionTo",
1129 "F8", "focusHeader"
1130 }),
1131 "Table.ancestorInputMap.RightToLeft",
1132 new UIDefaults.LazyInputMap(new Object[] {
1133 "RIGHT", "selectPreviousColumn",
1134 "KP_RIGHT", "selectPreviousColumn",
1135 "shift RIGHT", "selectPreviousColumnExtendSelection",
1136 "shift KP_RIGHT", "selectPreviousColumnExtendSelection",
1137 "ctrl shift RIGHT", "selectPreviousColumnExtendSelection",
1138 "ctrl shift KP_RIGHT", "selectPreviousColumnExtendSelection",
1139 "shift RIGHT", "selectPreviousColumnChangeLead",
1140 "shift KP_RIGHT", "selectPreviousColumnChangeLead",
1141 "LEFT", "selectNextColumn",
1142 "KP_LEFT", "selectNextColumn",
1143 "shift LEFT", "selectNextColumnExtendSelection",
1144 "shift KP_LEFT", "selectNextColumnExtendSelection",
1145 "ctrl shift LEFT", "selectNextColumnExtendSelection",
1146 "ctrl shift KP_LEFT", "selectNextColumnExtendSelection",
1147 "ctrl LEFT", "selectNextColumnChangeLead",
1148 "ctrl KP_LEFT", "selectNextColumnChangeLead",
1149 "ctrl PAGE_UP", "scrollRightChangeSelection",
1150 "ctrl PAGE_DOWN", "scrollLeftChangeSelection",
1151 "ctrl shift PAGE_UP", "scrollRightExtendSelection",
1152 "ctrl shift PAGE_DOWN", "scrollLeftExtendSelection",
1153 }),
1154 "Table.font", new FontLazyValue(Region.TABLE),
1155 "Table.ascendingSortIcon", new GTKStyle.GTKLazyValue(
1156 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1157 "getAscendingSortIcon"),
1158 "Table.descendingSortIcon", new GTKStyle.GTKLazyValue(
1159 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1160 "getDescendingSortIcon"),
1161
1162 "TableHeader.font", new FontLazyValue(Region.TABLE_HEADER),
1163 "TableHeader.alignSorterArrow", Boolean.TRUE,
1164
1165 "TextArea.caretForeground", caretColor,
1166 "TextArea.caretAspectRatio", defaultCaretAspectRatio,
1167 "TextArea.caretBlinkRate", caretBlinkRate,
1168 "TextArea.margin", zeroInsets,
1169 "TextArea.focusInputMap", multilineInputMap,
1170 "TextArea.font", new FontLazyValue(Region.TEXT_AREA),
1171
1172
1173 "TextField.caretForeground", caretColor,
1174 "TextField.caretAspectRatio", defaultCaretAspectRatio,
1175 "TextField.caretBlinkRate", caretBlinkRate,
1176 "TextField.margin", zeroInsets,
1177 "TextField.focusInputMap", fieldInputMap,
1178 "TextField.font", new FontLazyValue(Region.TEXT_FIELD),
1179
1180
1181 "TextPane.caretForeground", caretColor,
1182 "TextPane.caretAspectRatio", defaultCaretAspectRatio,
1183 "TextPane.caretBlinkRate", caretBlinkRate,
1184 "TextPane.margin", editorMargin,
1185 "TextPane.focusInputMap", multilineInputMap,
1186 "TextPane.font", new FontLazyValue(Region.TEXT_PANE),
1187
1188
1189 "TitledBorder.titleColor", controlText,
1190 "TitledBorder.border", new UIDefaults.LazyValue() {
1191 public Object createValue(UIDefaults table) {
1192 return new GTKPainter.TitledBorder();
1193 }
1194 },
1195
1196 "ToggleButton.focusInputMap",
1197 new UIDefaults.LazyInputMap(new Object[] {
1198 "SPACE", "pressed",
1199 "released SPACE", "released"
1200 }),
1201 "ToggleButton.font", new FontLazyValue(Region.TOGGLE_BUTTON),
1202 "ToggleButton.margin", zeroInsets,
1203
1204
1205 "ToolBar.separatorSize", new DimensionUIResource(10, 10),
1206 "ToolBar.handleIcon", new UIDefaults.ActiveValue() {
1207 public Object createValue(UIDefaults table) {
1208 return GTKIconFactory.getToolBarHandleIcon();
1209 }
1210 },
1211 "ToolBar.ancestorInputMap",
1212 new UIDefaults.LazyInputMap(new Object[] {
1213 "UP", "navigateUp",
1214 "KP_UP", "navigateUp",
1215 "DOWN", "navigateDown",
1216 "KP_DOWN", "navigateDown",
1217 "LEFT", "navigateLeft",
1218 "KP_LEFT", "navigateLeft",
1219 "RIGHT", "navigateRight",
1220 "KP_RIGHT", "navigateRight"
1221 }),
1222 "ToolBar.font", new FontLazyValue(Region.TOOL_BAR),
1223
1224 "ToolTip.font", new FontLazyValue(Region.TOOL_TIP),
1225
1226 "Tree.padding", Integer.valueOf(4),
1227 "Tree.background", tableBg,
1228 "Tree.drawHorizontalLines", Boolean.FALSE,
1229 "Tree.drawVerticalLines", Boolean.FALSE,
1230 "Tree.rowHeight", Integer.valueOf(-1),
1231 "Tree.scrollsOnExpand", Boolean.FALSE,
1232 "Tree.expanderSize", Integer.valueOf(10),
1233 "Tree.repaintWholeRow", Boolean.TRUE,
1234 "Tree.closedIcon", null,
1235 "Tree.leafIcon", null,
1236 "Tree.openIcon", null,
1237 "Tree.expandedIcon", new GTKStyle.GTKLazyValue(
1238 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1239 "getTreeExpandedIcon"),
1240 "Tree.collapsedIcon", new GTKStyle.GTKLazyValue(
1241 "com.sun.java.swing.plaf.gtk.GTKIconFactory",
1242 "getTreeCollapsedIcon"),
1243 "Tree.leftChildIndent", Integer.valueOf(2),
1244 "Tree.rightChildIndent", Integer.valueOf(12),
1245 "Tree.scrollsHorizontallyAndVertically", Boolean.FALSE,
1246 "Tree.drawsFocusBorder", Boolean.TRUE,
1247 "Tree.focusInputMap",
1248 new UIDefaults.LazyInputMap(new Object[] {
1249 "ctrl C", "copy",
1250 "ctrl V", "paste",
1251 "ctrl X", "cut",
1252 "COPY", "copy",
1253 "PASTE", "paste",
1254 "CUT", "cut",
1255 "control INSERT", "copy",
1256 "shift INSERT", "paste",
1257 "shift DELETE", "cut",
1258 "UP", "selectPrevious",
1259 "KP_UP", "selectPrevious",
1260 "shift UP", "selectPreviousExtendSelection",
1261 "shift KP_UP", "selectPreviousExtendSelection",
1262 "ctrl shift UP", "selectPreviousExtendSelection",
1263 "ctrl shift KP_UP", "selectPreviousExtendSelection",
1264 "ctrl UP", "selectPreviousChangeLead",
1265 "ctrl KP_UP", "selectPreviousChangeLead",
1266 "DOWN", "selectNext",
1267 "KP_DOWN", "selectNext",
1268 "shift DOWN", "selectNextExtendSelection",
1269 "shift KP_DOWN", "selectNextExtendSelection",
1270 "ctrl shift DOWN", "selectNextExtendSelection",
1271 "ctrl shift KP_DOWN", "selectNextExtendSelection",
1272 "ctrl DOWN", "selectNextChangeLead",
1273 "ctrl KP_DOWN", "selectNextChangeLead",
1274 "RIGHT", "selectChild",
1275 "KP_RIGHT", "selectChild",
1276 "LEFT", "selectParent",
1277 "KP_LEFT", "selectParent",
1278 "typed +", "expand",
1279 "typed -", "collapse",
1280 "BACK_SPACE", "moveSelectionToParent",
1281 "PAGE_UP", "scrollUpChangeSelection",
1282 "shift PAGE_UP", "scrollUpExtendSelection",
1283 "ctrl shift PAGE_UP", "scrollUpExtendSelection",
1284 "ctrl PAGE_UP", "scrollUpChangeLead",
1285 "PAGE_DOWN", "scrollDownChangeSelection",
1286 "shift PAGE_DOWN", "scrollDownExtendSelection",
1287 "ctrl shift PAGE_DOWN", "scrollDownExtendSelection",
1288 "ctrl PAGE_DOWN", "scrollDownChangeLead",
1289 "HOME", "selectFirst",
1290 "shift HOME", "selectFirstExtendSelection",
1291 "ctrl shift HOME", "selectFirstExtendSelection",
1292 "ctrl HOME", "selectFirstChangeLead",
1293 "END", "selectLast",
1294 "shift END", "selectLastExtendSelection",
1295 "ctrl shift END", "selectLastExtendSelection",
1296 "ctrl END", "selectLastChangeLead",
1297 "F2", "startEditing",
1298 "ctrl A", "selectAll",
1299 "ctrl SLASH", "selectAll",
1300 "ctrl BACK_SLASH", "clearSelection",
1301 "ctrl LEFT", "scrollLeft",
1302 "ctrl KP_LEFT", "scrollLeft",
1303 "ctrl RIGHT", "scrollRight",
1304 "ctrl KP_RIGHT", "scrollRight",
1305 "SPACE", "addToSelection",
1306 "ctrl SPACE", "toggleAndAnchor",
1307 "shift SPACE", "extendTo",
1308 "ctrl shift SPACE", "moveSelectionTo"
1309 }),
1310 "Tree.focusInputMap.RightToLeft",
1311 new UIDefaults.LazyInputMap(new Object[] {
1312 "RIGHT", "selectParent",
1313 "KP_RIGHT", "selectParent",
1314 "LEFT", "selectChild",
1315 "KP_LEFT", "selectChild",
1316 }),
1317 "Tree.ancestorInputMap",
1318 new UIDefaults.LazyInputMap(new Object[] {
1319 "ESCAPE", "cancel"
1320 }),
1321 "Tree.font", new FontLazyValue(Region.TREE),
1322
1323 "Viewport.font", new FontLazyValue(Region.VIEWPORT)
1324 };
1325 table.putDefaults(defaults);
1326
1327 if (fallbackFont != null) {
1328 table.put("TitledBorder.font", fallbackFont);
1329 }
1330 table.put(SwingUtilities2.AA_TEXT_PROPERTY_KEY, aaTextInfo);
1331 }
1332
1333 protected void initSystemColorDefaults(UIDefaults table) {
1334 GTKStyleFactory factory = (GTKStyleFactory)getStyleFactory();
1335 GTKStyle windowStyle =
1336 (GTKStyle)factory.getStyle(null, Region.INTERNAL_FRAME);
1337 table.put("window", windowStyle.getGTKColor(SynthConstants.ENABLED,
1338 GTKColorType.BACKGROUND));
1339 table.put("windowText", windowStyle.getGTKColor(SynthConstants.ENABLED,
1340 GTKColorType.TEXT_FOREGROUND));
1341
1342 GTKStyle entryStyle = (GTKStyle)factory.getStyle(null, Region.TEXT_FIELD);
1343 table.put("text", entryStyle.getGTKColor(SynthConstants.ENABLED,
1344 GTKColorType.TEXT_BACKGROUND));
1345 table.put("textText", entryStyle.getGTKColor(SynthConstants.ENABLED,
1346 GTKColorType.TEXT_FOREGROUND));
1347 table.put("textHighlight",
1348 entryStyle.getGTKColor(SynthConstants.SELECTED,
1349 GTKColorType.TEXT_BACKGROUND));
1350 table.put("textHighlightText",
1351 entryStyle.getGTKColor(SynthConstants.SELECTED,
1352 GTKColorType.TEXT_FOREGROUND));
1353 table.put("textInactiveText",
1354 entryStyle.getGTKColor(SynthConstants.DISABLED,
1355 GTKColorType.TEXT_FOREGROUND));
1356 Object caretColor =
1357 entryStyle.getClassSpecificValue("cursor-color");
1358 if (caretColor == null) {
1359 caretColor = GTKStyle.BLACK_COLOR;
1360 }
1361 table.put("caretColor", caretColor);
1362
1363 GTKStyle menuStyle = (GTKStyle)factory.getStyle(null, Region.MENU_ITEM);
1364 table.put("menu", menuStyle.getGTKColor(SynthConstants.ENABLED,
1365 GTKColorType.BACKGROUND));
1366 table.put("menuText", menuStyle.getGTKColor(SynthConstants.ENABLED,
1367 GTKColorType.TEXT_FOREGROUND));
1368
1369 GTKStyle scrollbarStyle = (GTKStyle)factory.getStyle(null, Region.SCROLL_BAR);
1370 table.put("scrollbar", scrollbarStyle.getGTKColor(SynthConstants.ENABLED,
1371 GTKColorType.BACKGROUND));
1372
1373 GTKStyle infoStyle = (GTKStyle)factory.getStyle(null, Region.OPTION_PANE);
1374 table.put("info", infoStyle.getGTKColor(SynthConstants.ENABLED,
1375 GTKColorType.BACKGROUND));
1376 table.put("infoText", infoStyle.getGTKColor(SynthConstants.ENABLED,
1377 GTKColorType.TEXT_FOREGROUND));
1378
1379 GTKStyle desktopStyle = (GTKStyle)factory.getStyle(null, Region.DESKTOP_PANE);
1380 table.put("desktop", desktopStyle.getGTKColor(SynthConstants.ENABLED,
1381 GTKColorType.BACKGROUND));
1382
1383 // colors specific only for GTK
1384 // It is impossible to create a simple GtkWidget without specifying the
1385 // type. So for GtkWidget we can use any appropriate concrete type of
1386 // wigdet. LABEL in this case.
1387 GTKStyle widgetStyle = (GTKStyle)factory.getStyle(null, Region.LABEL);
1388 Color bg = widgetStyle.getGTKColor(SynthConstants.ENABLED,
1389 GTKColorType.BACKGROUND);
1390 table.put("control", bg);
1391 table.put("controlHighlight", bg);
1392 table.put("controlText", widgetStyle.getGTKColor(SynthConstants.ENABLED,
1393 GTKColorType.TEXT_FOREGROUND));
1394 table.put("controlLtHighlight", widgetStyle.getGTKColor(
1395 SynthConstants.ENABLED, GTKColorType.LIGHT));
1396 table.put("controlShadow", widgetStyle.getGTKColor(
1397 SynthConstants.ENABLED, GTKColorType.DARK));
1398 table.put("controlDkShadow", widgetStyle.getGTKColor(
1399 SynthConstants.ENABLED, GTKColorType.BLACK));
1400 table.put("light", widgetStyle.getGTKColor(
1401 SynthConstants.ENABLED, GTKColorType.LIGHT));
1402 table.put("mid", widgetStyle.getGTKColor(
1403 SynthConstants.ENABLED, GTKColorType.MID));
1404 table.put("dark", widgetStyle.getGTKColor(
1405 SynthConstants.ENABLED, GTKColorType.DARK));
1406 table.put("black", widgetStyle.getGTKColor(
1407 SynthConstants.ENABLED, GTKColorType.BLACK));
1408 table.put("white", widgetStyle.getGTKColor(
1409 SynthConstants.ENABLED, GTKColorType.WHITE));
1410 }
1411
1412 /**
1413 * Creates the GTK look and feel class for the passed in Component.
1414 */
1415 public static ComponentUI createUI(JComponent c) {
1416 String key = c.getUIClassID().intern();
1417
1418 if (key == "FileChooserUI") {
1419 return GTKFileChooserUI.createUI(c);
1420 }
1421 return SynthLookAndFeel.createUI(c);
1422 }
1423
1424 /**
1425 * Returns the cached gtkThemeName
1426 */
1427 static String getGtkThemeName() {
1428 return gtkThemeName;
1429 }
1430
1431 static boolean isLeftToRight(Component c) {
1432 return c.getComponentOrientation().isLeftToRight();
1433 }
1434
1435 public void initialize() {
1436 /*
1437 * We need to call loadGTK() to ensure that the native GTK
1438 * libraries are loaded. It is very unlikely that this call will
1439 * fail (since we've already verified native GTK support in
1440 * isSupportedLookAndFeel()), but we can throw an error in the
1441 * failure situation just in case.
1442 */
1443 Toolkit toolkit = Toolkit.getDefaultToolkit();
1444 if (toolkit instanceof UNIXToolkit &&
1445 !((UNIXToolkit)toolkit).loadGTK())
1446 {
1447 throw new InternalError("Unable to load native GTK libraries");
1448 }
1449
1450 super.initialize();
1451 inInitialize = true;
1452 loadStyles();
1453 inInitialize = false;
1454
1455 /*
1456 * Check if system AA font settings should be used.
1457 * Sun's JDS (for Linux and Solaris) ships with high quality CJK
1458 * fonts and specifies via fontconfig that these be rendered in
1459 * B&W to take advantage of the embedded bitmaps.
1460 * If is a Sun CJK locale or remote display, indicate by the condition
1461 * variable that in this case the L&F recommends ignoring desktop
1462 * settings. On other Unixes (eg Linux) this doesn't apply.
1463 * REMIND 1: The isSunCJK test is really just a place holder
1464 * until we can properly query fontconfig and use the properties
1465 * set for specific fonts.
1466 * REMIND 2: See comment on isLocalDisplay() definition regarding
1467 * XRender.
1468 */
1469 gtkAAFontSettingsCond = !isSunCJK && SwingUtilities2.isLocalDisplay();
1470 aaTextInfo = SwingUtilities2.AATextInfo.getAATextInfo(gtkAAFontSettingsCond);
1471 }
1472
1473 static ReferenceQueue<GTKLookAndFeel> queue = new ReferenceQueue<GTKLookAndFeel>();
1474
1475 private static void flushUnreferenced() {
1476 WeakPCL pcl;
1477
1478 while ((pcl = (WeakPCL)queue.poll()) != null) {
1479 pcl.dispose();
1480 }
1481 }
1482
1483 static class WeakPCL extends WeakReference<GTKLookAndFeel> implements
1484 PropertyChangeListener {
1485 private Toolkit kit;
1486 private String key;
1487
1488 WeakPCL(GTKLookAndFeel target, Toolkit kit, String key) {
1489 super(target, queue);
1490 this.kit = kit;
1491 this.key = key;
1492 }
1493
1494 public String getKey() { return key; }
1495
1496 public void propertyChange(final PropertyChangeEvent pce) {
1497 final GTKLookAndFeel lnf = get();
1498
1499 if (lnf == null || UIManager.getLookAndFeel() != lnf) {
1500 // The property was GC'ed, we're no longer interested in
1501 // PropertyChanges, remove the listener.
1502 dispose();
1503 }
1504 else {
1505 // We are using invokeLater here because we are getting called
1506 // on the AWT-Motif thread which can cause a deadlock.
1507 SwingUtilities.invokeLater(new Runnable() {
1508 public void run() {
1509 String name = pce.getPropertyName();
1510 /* We are listening for GTK desktop text AA settings:
1511 * "gnome.Xft/Antialias" and "gnome.Xft/RGBA".
1512 * However we don't need to read these here as
1513 * the UIDefaults reads them and this event causes
1514 * those to be reinitialised.
1515 */
1516 if ("gnome.Net/ThemeName".equals(name)) {
1517 GTKEngine.INSTANCE.themeChanged();
1518 GTKIconFactory.resetIcons();
1519 }
1520 lnf.loadStyles();
1521 Window appWindows[] = Window.getWindows();
1522 for (int i = 0; i < appWindows.length; i++) {
1523 SynthLookAndFeel.updateStyles(appWindows[i]);
1524 }
1525 }
1526 });
1527 }
1528 }
1529
1530 void dispose() {
1531 kit.removePropertyChangeListener(key, this);
1532 }
1533 }
1534
1535 public boolean isSupportedLookAndFeel() {
1536 Toolkit toolkit = Toolkit.getDefaultToolkit();
1537 return (toolkit instanceof SunToolkit &&
1538 ((SunToolkit)toolkit).isNativeGTKAvailable());
1539 }
1540
1541 public boolean isNativeLookAndFeel() {
1542 return true;
1543 }
1544
1545 public String getDescription() {
1546 return "GTK look and feel";
1547 }
1548
1549 public String getName() {
1550 return "GTK look and feel";
1551 }
1552
1553 public String getID() {
1554 return "GTK";
1555 }
1556
1557 // Subclassed to pass in false to the superclass, we don't want to try
1558 // and load the system colors.
1559 protected void loadSystemColors(UIDefaults table, String[] systemColors, boolean useNative) {
1560 super.loadSystemColors(table, systemColors, false);
1561 }
1562
1563 private void loadStyles() {
1564 gtkThemeName = (String)Toolkit.getDefaultToolkit().
1565 getDesktopProperty("gnome.Net/ThemeName");
1566
1567 setStyleFactory(getGTKStyleFactory());
1568
1569 // If we are in initialize initializations will be
1570 // called later, don't do it now.
1571 if (!inInitialize) {
1572 UIDefaults table = UIManager.getLookAndFeelDefaults();
1573 initSystemColorDefaults(table);
1574 initComponentDefaults(table);
1575 }
1576 }
1577
1578 private GTKStyleFactory getGTKStyleFactory() {
1579
1580 GTKEngine engine = GTKEngine.INSTANCE;
1581 Object iconSizes = engine.getSetting(GTKEngine.Settings.GTK_ICON_SIZES);
1582 if (iconSizes instanceof String) {
1583 if (!configIconSizes((String)iconSizes)) {
1584 System.err.println("Error parsing gtk-icon-sizes string: '" + iconSizes + "'");
1585 }
1586 }
1587
1588 // Desktop property appears to have preference over rc font.
1589 Object fontName = Toolkit.getDefaultToolkit().getDesktopProperty(
1590 "gnome.Gtk/FontName");
1591
1592 if (!(fontName instanceof String)) {
1593 fontName = engine.getSetting(GTKEngine.Settings.GTK_FONT_NAME);
1594 if (!(fontName instanceof String)) {
1595 fontName = "sans 10";
1596 }
1597 }
1598
1599 if (styleFactory == null) {
1600 styleFactory = new GTKStyleFactory();
1601 }
1602
1603 Font defaultFont = PangoFonts.lookupFont((String)fontName);
1604 fallbackFont = defaultFont;
1605 styleFactory.initStyles(defaultFont);
1606
1607 return styleFactory;
1608 }
1609
1610 private boolean configIconSizes(String sizeString) {
1611 String[] sizes = sizeString.split(":");
1612 for (int i = 0; i < sizes.length; i++) {
1613 String[] splits = sizes[i].split("=");
1614
1615 if (splits.length != 2) {
1616 return false;
1617 }
1618
1619 String size = splits[0].trim().intern();
1620 if (size.length() < 1) {
1621 return false;
1622 }
1623
1624 splits = splits[1].split(",");
1625
1626 if (splits.length != 2) {
1627 return false;
1628 }
1629
1630 String width = splits[0].trim();
1631 String height = splits[1].trim();
1632
1633 if (width.length() < 1 || height.length() < 1) {
1634 return false;
1635 }
1636
1637 int w;
1638 int h;
1639
1640 try {
1641 w = Integer.parseInt(width);
1642 h = Integer.parseInt(height);
1643 } catch (NumberFormatException nfe) {
1644 return false;
1645 }
1646
1647 if (w > 0 && h > 0) {
1648 int type = GTKStyle.GTKStockIconInfo.getIconType(size);
1649 GTKStyle.GTKStockIconInfo.setIconSize(type, w, h);
1650 } else {
1651 System.err.println("Invalid size in gtk-icon-sizes: " + w + "," + h);
1652 }
1653 }
1654
1655 return true;
1656 }
1657
1658 /**
1659 * Returns whether or not the UIs should update their
1660 * <code>SynthStyles</code> from the <code>SynthStyleFactory</code>
1661 * when the ancestor of the Component changes.
1662 *
1663 * @return whether or not the UIs should update their
1664 * <code>SynthStyles</code> from the <code>SynthStyleFactory</code>
1665 * when the ancestor changed.
1666 */
1667 public boolean shouldUpdateStyleOnAncestorChanged() {
1668 return true;
1669 }
1670
1671 /**
1672 * {@inheritDoc}
1673 */
1674 public LayoutStyle getLayoutStyle() {
1675 return GnomeLayoutStyle.INSTANCE;
1676 }
1677
1678
1679 /**
1680 * Gnome layout style. From:
1681 * http://developer.gnome.org/projects/gup/hig/2.0/design-window.html#window-layout-spacing
1682 * You'll notice this doesn't do the radiobutton/checkbox border
1683 * adjustments that windows/metal do. This is because gtk doesn't
1684 * provide margins/insets for checkbox/radiobuttons.
1685 */
1686 @SuppressWarnings("fallthrough")
1687 private static class GnomeLayoutStyle extends DefaultLayoutStyle {
1688 private static GnomeLayoutStyle INSTANCE = new GnomeLayoutStyle();
1689
1690 @Override
1691 public int getPreferredGap(JComponent component1,
1692 JComponent component2, ComponentPlacement type, int position,
1693 Container parent) {
1694 // Checks args
1695 super.getPreferredGap(component1, component2, type, position,
1696 parent);
1697
1698 switch(type) {
1699 case INDENT:
1700 if (position == SwingConstants.EAST ||
1701 position == SwingConstants.WEST) {
1702 // Indent group members 12 pixels to denote hierarchy and
1703 // association.
1704 return 12;
1705 }
1706 // Fall through to related
1707 // As a basic rule of thumb, leave space between user
1708 // interface components in increments of 6 pixels, going up as
1709 // the relationship between related elements becomes more
1710 // distant. For example, between icon labels and associated
1711 // graphics within an icon, 6 pixels are adequate. Between
1712 // labels and associated components, leave 12 horizontal
1713 // pixels. For vertical spacing between groups of components,
1714 // 18 pixels is adequate.
1715 //
1716 // The first part of this is handled automatically by Icon (which
1717 // won't give you 6 pixels).
1718 case RELATED:
1719 if (isLabelAndNonlabel(component1, component2, position)) {
1720 return 12;
1721 }
1722 return 6;
1723 case UNRELATED:
1724 return 12;
1725 }
1726 return 0;
1727 }
1728
1729 @Override
1730 public int getContainerGap(JComponent component, int position,
1731 Container parent) {
1732 // Checks args
1733 super.getContainerGap(component, position, parent);
1734 // A general padding of 12 pixels is
1735 // recommended between the contents of a dialog window and the
1736 // window borders.
1737 return 12;
1738 }
1739 }
1740 }