-
Notifications
You must be signed in to change notification settings - Fork 54
/
nsXPLookAndFeel.cpp
1030 lines (936 loc) · 32 KB
/
nsXPLookAndFeel.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/ArrayUtils.h"
#include "nscore.h"
#include "nsXPLookAndFeel.h"
#include "nsLookAndFeel.h"
#include "HeadlessLookAndFeel.h"
#include "nsCRT.h"
#include "nsFont.h"
#include "mozilla/dom/ContentChild.h"
#include "mozilla/Preferences.h"
#include "mozilla/ServoStyleSet.h"
#include "mozilla/gfx/2D.h"
#include "mozilla/widget/WidgetMessageUtils.h"
#include "gfxPlatform.h"
#include "gfxPrefs.h"
#include "qcms.h"
#ifdef DEBUG
#include "nsSize.h"
#endif
using namespace mozilla;
nsLookAndFeelIntPref nsXPLookAndFeel::sIntPrefs[] = {
{"ui.caretBlinkTime", eIntID_CaretBlinkTime, false, 0},
{"ui.caretWidth", eIntID_CaretWidth, false, 0},
{"ui.caretVisibleWithSelection", eIntID_ShowCaretDuringSelection, false, 0},
{"ui.submenuDelay", eIntID_SubmenuDelay, false, 0},
{"ui.dragThresholdX", eIntID_DragThresholdX, false, 0},
{"ui.dragThresholdY", eIntID_DragThresholdY, false, 0},
{"ui.useAccessibilityTheme", eIntID_UseAccessibilityTheme, false, 0},
{"ui.menusCanOverlapOSBar", eIntID_MenusCanOverlapOSBar, false, 0},
{"ui.useOverlayScrollbars", eIntID_UseOverlayScrollbars, false, 0},
{"ui.scrollbarDisplayOnMouseMove", eIntID_ScrollbarDisplayOnMouseMove,
false, 0},
{"ui.scrollbarFadeBeginDelay", eIntID_ScrollbarFadeBeginDelay, false, 0},
{"ui.scrollbarFadeDuration", eIntID_ScrollbarFadeDuration, false, 0},
{"ui.showHideScrollbars", eIntID_ShowHideScrollbars, false, 0},
{"ui.skipNavigatingDisabledMenuItem", eIntID_SkipNavigatingDisabledMenuItem,
false, 0},
{"ui.treeOpenDelay", eIntID_TreeOpenDelay, false, 0},
{"ui.treeCloseDelay", eIntID_TreeCloseDelay, false, 0},
{"ui.treeLazyScrollDelay", eIntID_TreeLazyScrollDelay, false, 0},
{"ui.treeScrollDelay", eIntID_TreeScrollDelay, false, 0},
{"ui.treeScrollLinesMax", eIntID_TreeScrollLinesMax, false, 0},
{"accessibility.tabfocus", eIntID_TabFocusModel, false, 0},
{"ui.alertNotificationOrigin", eIntID_AlertNotificationOrigin, false, 0},
{"ui.scrollToClick", eIntID_ScrollToClick, false, 0},
{"ui.IMERawInputUnderlineStyle", eIntID_IMERawInputUnderlineStyle, false,
0},
{"ui.IMESelectedRawTextUnderlineStyle",
eIntID_IMESelectedRawTextUnderlineStyle, false, 0},
{"ui.IMEConvertedTextUnderlineStyle", eIntID_IMEConvertedTextUnderlineStyle,
false, 0},
{"ui.IMESelectedConvertedTextUnderlineStyle",
eIntID_IMESelectedConvertedTextUnderline, false, 0},
{"ui.SpellCheckerUnderlineStyle", eIntID_SpellCheckerUnderlineStyle, false,
0},
{"ui.scrollbarButtonAutoRepeatBehavior",
eIntID_ScrollbarButtonAutoRepeatBehavior, false, 0},
{"ui.tooltipDelay", eIntID_TooltipDelay, false, 0},
{"ui.contextMenuOffsetVertical", eIntID_ContextMenuOffsetVertical, false,
0},
{"ui.contextMenuOffsetHorizontal", eIntID_ContextMenuOffsetHorizontal,
false, 0},
{"ui.GtkCSDAvailable", eIntID_GTKCSDAvailable, false, 0},
{"ui.GtkCSDTransparentBackground", eIntID_GTKCSDTransparentBackground,
false, 0},
{"ui.GtkCSDMinimizeButton", eIntID_GTKCSDMinimizeButton, false, 0},
{"ui.GtkCSDMaximizeButton", eIntID_GTKCSDMaximizeButton, false, 0},
{"ui.GtkCSDCloseButton", eIntID_GTKCSDCloseButton, false, 0},
{"ui.systemUsesDarkTheme", eIntID_SystemUsesDarkTheme, false, 0},
{"ui.prefersReducedMotion", eIntID_PrefersReducedMotion, false, 0},
{"ui.primaryPointerCapabilities", eIntID_PrimaryPointerCapabilities, false,
6 /* fine and hover-capable pointer, i.e. mouse-type */},
{"ui.allPointerCapabilities", eIntID_AllPointerCapabilities, false,
6 /* fine and hover-capable pointer, i.e. mouse-type */},
};
nsLookAndFeelFloatPref nsXPLookAndFeel::sFloatPrefs[] = {
{"ui.IMEUnderlineRelativeSize", eFloatID_IMEUnderlineRelativeSize, false,
0},
{"ui.SpellCheckerUnderlineRelativeSize",
eFloatID_SpellCheckerUnderlineRelativeSize, false, 0},
{"ui.caretAspectRatio", eFloatID_CaretAspectRatio, false, 0},
};
// This array MUST be kept in the same order as the color list in LookAndFeel.h.
/* XXX If you add any strings longer than
* "ui.-moz-mac-active-source-list-selection"
* to the following array then you MUST update the
* sizes of the sColorPrefs array in nsXPLookAndFeel.h
*/
const char nsXPLookAndFeel::sColorPrefs[][41] = {
"ui.windowBackground",
"ui.windowForeground",
"ui.widgetBackground",
"ui.widgetForeground",
"ui.widgetSelectBackground",
"ui.widgetSelectForeground",
"ui.widget3DHighlight",
"ui.widget3DShadow",
"ui.textBackground",
"ui.textForeground",
"ui.textSelectBackground",
"ui.textSelectForeground",
"ui.textSelectForegroundCustom",
"ui.textSelectBackgroundDisabled",
"ui.textSelectBackgroundAttention",
"ui.textHighlightBackground",
"ui.textHighlightForeground",
"ui.IMERawInputBackground",
"ui.IMERawInputForeground",
"ui.IMERawInputUnderline",
"ui.IMESelectedRawTextBackground",
"ui.IMESelectedRawTextForeground",
"ui.IMESelectedRawTextUnderline",
"ui.IMEConvertedTextBackground",
"ui.IMEConvertedTextForeground",
"ui.IMEConvertedTextUnderline",
"ui.IMESelectedConvertedTextBackground",
"ui.IMESelectedConvertedTextForeground",
"ui.IMESelectedConvertedTextUnderline",
"ui.SpellCheckerUnderline",
"ui.activeborder",
"ui.activecaption",
"ui.appworkspace",
"ui.background",
"ui.buttonface",
"ui.buttonhighlight",
"ui.buttonshadow",
"ui.buttontext",
"ui.captiontext",
"ui.graytext",
"ui.highlight",
"ui.highlighttext",
"ui.inactiveborder",
"ui.inactivecaption",
"ui.inactivecaptiontext",
"ui.infobackground",
"ui.infotext",
"ui.menu",
"ui.menutext",
"ui.scrollbar",
"ui.threeddarkshadow",
"ui.threedface",
"ui.threedhighlight",
"ui.threedlightshadow",
"ui.threedshadow",
"ui.window",
"ui.windowframe",
"ui.windowtext",
"ui.-moz-buttondefault",
"ui.-moz-field",
"ui.-moz-fieldtext",
"ui.-moz-dialog",
"ui.-moz-dialogtext",
"ui.-moz-dragtargetzone",
"ui.-moz-cellhighlight",
"ui.-moz_cellhighlighttext",
"ui.-moz-html-cellhighlight",
"ui.-moz-html-cellhighlighttext",
"ui.-moz-buttonhoverface",
"ui.-moz_buttonhovertext",
"ui.-moz_menuhover",
"ui.-moz_menuhovertext",
"ui.-moz_menubartext",
"ui.-moz_menubarhovertext",
"ui.-moz_eventreerow",
"ui.-moz_oddtreerow",
"ui.-moz-mac-buttonactivetext",
"ui.-moz_mac_chrome_active",
"ui.-moz_mac_chrome_inactive",
"ui.-moz-mac-defaultbuttontext",
"ui.-moz-mac-focusring",
"ui.-moz-mac-menuselect",
"ui.-moz-mac-menushadow",
"ui.-moz-mac-menutextdisable",
"ui.-moz-mac-menutextselect",
"ui.-moz_mac_disabledtoolbartext",
"ui.-moz-mac-secondaryhighlight",
"ui.-moz-mac-vibrancy-light",
"ui.-moz-mac-vibrancy-dark",
"ui.-moz-mac-vibrant-titlebar-light",
"ui.-moz-mac-vibrant-titlebar-dark",
"ui.-moz-mac-menupopup",
"ui.-moz-mac-menuitem",
"ui.-moz-mac-active-menuitem",
"ui.-moz-mac-source-list",
"ui.-moz-mac-source-list-selection",
"ui.-moz-mac-active-source-list-selection",
"ui.-moz-mac-tooltip",
"ui.-moz-win-accentcolor",
"ui.-moz-win-accentcolortext",
"ui.-moz-win-mediatext",
"ui.-moz-win-communicationstext",
"ui.-moz-nativehyperlinktext",
"ui.-moz-comboboxtext",
"ui.-moz-combobox",
"ui.-moz-gtk-info-bar-text"};
int32_t nsXPLookAndFeel::sCachedColors[LookAndFeel::eColorID_LAST_COLOR] = {0};
int32_t nsXPLookAndFeel::sCachedColorBits[COLOR_CACHE_SIZE] = {0};
bool nsXPLookAndFeel::sInitialized = false;
bool nsXPLookAndFeel::sUseNativeColors = true;
bool nsXPLookAndFeel::sUseStandinsForNativeColors = false;
bool nsXPLookAndFeel::sFindbarModalHighlight = false;
nsXPLookAndFeel* nsXPLookAndFeel::sInstance = nullptr;
bool nsXPLookAndFeel::sShutdown = false;
// static
nsXPLookAndFeel* nsXPLookAndFeel::GetInstance() {
if (sInstance) {
return sInstance;
}
NS_ENSURE_TRUE(!sShutdown, nullptr);
if (gfxPlatform::IsHeadless()) {
sInstance = new widget::HeadlessLookAndFeel();
} else {
sInstance = new nsLookAndFeel();
}
return sInstance;
}
// static
void nsXPLookAndFeel::Shutdown() {
if (sShutdown) {
return;
}
sShutdown = true;
delete sInstance;
sInstance = nullptr;
}
nsXPLookAndFeel::nsXPLookAndFeel()
: LookAndFeel(), mShouldRetainCacheForTest(false) {}
// static
void nsXPLookAndFeel::IntPrefChanged(nsLookAndFeelIntPref* data) {
if (!data) {
return;
}
int32_t intpref;
nsresult rv = Preferences::GetInt(data->name, &intpref);
if (NS_FAILED(rv)) {
return;
}
data->intVar = intpref;
data->isSet = true;
#ifdef DEBUG_akkana
printf("====== Changed int pref %s to %d\n", data->name, data->intVar);
#endif
}
// static
void nsXPLookAndFeel::FloatPrefChanged(nsLookAndFeelFloatPref* data) {
if (!data) {
return;
}
int32_t intpref;
nsresult rv = Preferences::GetInt(data->name, &intpref);
if (NS_FAILED(rv)) {
return;
}
data->floatVar = (float)intpref / 100.0f;
data->isSet = true;
#ifdef DEBUG_akkana
printf("====== Changed float pref %s to %f\n", data->name, data->floatVar);
#endif
}
// static
void nsXPLookAndFeel::ColorPrefChanged(unsigned int index,
const char* prefName) {
nsAutoString colorStr;
nsresult rv = Preferences::GetString(prefName, colorStr);
if (NS_FAILED(rv)) {
return;
}
if (!colorStr.IsEmpty()) {
nscolor thecolor;
if (colorStr[0] == char16_t('#')) {
if (NS_HexToRGBA(nsDependentString(colorStr, 1), nsHexColorType::NoAlpha,
&thecolor)) {
int32_t id = NS_PTR_TO_INT32(index);
CACHE_COLOR(id, thecolor);
}
} else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
int32_t id = NS_PTR_TO_INT32(index);
CACHE_COLOR(id, thecolor);
#ifdef DEBUG_akkana
printf("====== Changed color pref %s to 0x%lx\n", prefName, thecolor);
#endif
}
} else {
// Reset to the default color, by clearing the cache
// to force lookup when the color is next used
int32_t id = NS_PTR_TO_INT32(index);
CLEAR_COLOR_CACHE(id);
}
}
void nsXPLookAndFeel::InitFromPref(nsLookAndFeelIntPref* aPref) {
int32_t intpref;
nsresult rv = Preferences::GetInt(aPref->name, &intpref);
if (NS_SUCCEEDED(rv)) {
aPref->isSet = true;
aPref->intVar = intpref;
}
}
void nsXPLookAndFeel::InitFromPref(nsLookAndFeelFloatPref* aPref) {
int32_t intpref;
nsresult rv = Preferences::GetInt(aPref->name, &intpref);
if (NS_SUCCEEDED(rv)) {
aPref->isSet = true;
aPref->floatVar = (float)intpref / 100.0f;
}
}
void nsXPLookAndFeel::InitColorFromPref(int32_t i) {
nsAutoString colorStr;
nsresult rv = Preferences::GetString(sColorPrefs[i], colorStr);
if (NS_FAILED(rv) || colorStr.IsEmpty()) {
return;
}
nscolor thecolor;
if (colorStr[0] == char16_t('#')) {
nsAutoString hexString;
colorStr.Right(hexString, colorStr.Length() - 1);
if (NS_HexToRGBA(hexString, nsHexColorType::NoAlpha, &thecolor)) {
CACHE_COLOR(i, thecolor);
}
} else if (NS_ColorNameToRGB(colorStr, &thecolor)) {
CACHE_COLOR(i, thecolor);
}
}
// static
void nsXPLookAndFeel::OnPrefChanged(const char* aPref, void* aClosure) {
// looping in the same order as in ::Init
nsDependentCString prefName(aPref);
unsigned int i;
for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
if (prefName.Equals(sIntPrefs[i].name)) {
IntPrefChanged(&sIntPrefs[i]);
return;
}
}
for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
if (prefName.Equals(sFloatPrefs[i].name)) {
FloatPrefChanged(&sFloatPrefs[i]);
return;
}
}
for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
if (prefName.Equals(sColorPrefs[i])) {
ColorPrefChanged(i, sColorPrefs[i]);
return;
}
}
}
//
// Read values from the user's preferences.
// This is done once at startup, but since the user's preferences
// haven't actually been read yet at that time, we also have to
// set a callback to inform us of changes to each pref.
//
void nsXPLookAndFeel::Init() {
MOZ_RELEASE_ASSERT(NS_IsMainThread());
// Say we're already initialized, and take the chance that it might fail;
// protects against some other process writing to our static variables.
sInitialized = true;
// XXX If we could reorganize the pref names, we should separate the branch
// for each types. Then, we could reduce the unnecessary loop from
// nsXPLookAndFeel::OnPrefChanged().
Preferences::RegisterPrefixCallback(OnPrefChanged, "ui.");
// We really do just want the accessibility.tabfocus pref, not other prefs
// that start with that string.
Preferences::RegisterCallback(OnPrefChanged, "accessibility.tabfocus");
unsigned int i;
for (i = 0; i < ArrayLength(sIntPrefs); ++i) {
InitFromPref(&sIntPrefs[i]);
}
for (i = 0; i < ArrayLength(sFloatPrefs); ++i) {
InitFromPref(&sFloatPrefs[i]);
}
for (i = 0; i < ArrayLength(sColorPrefs); ++i) {
InitColorFromPref(i);
}
Preferences::AddBoolVarCache(&sUseNativeColors, "ui.use_native_colors",
sUseNativeColors);
Preferences::AddBoolVarCache(&sUseStandinsForNativeColors,
"ui.use_standins_for_native_colors",
sUseStandinsForNativeColors);
Preferences::AddBoolVarCache(&sFindbarModalHighlight,
"findbar.modalHighlight",
sFindbarModalHighlight);
if (XRE_IsContentProcess()) {
mozilla::dom::ContentChild* cc = mozilla::dom::ContentChild::GetSingleton();
LookAndFeel::SetIntCache(cc->LookAndFeelCache());
// This is only ever used once during initialization, and can be cleared
// now.
cc->LookAndFeelCache().Clear();
}
}
nsXPLookAndFeel::~nsXPLookAndFeel() {
NS_ASSERTION(sInstance == this,
"This destroying instance isn't the singleton instance");
sInstance = nullptr;
}
bool nsXPLookAndFeel::IsSpecialColor(ColorID aID, nscolor& aColor) {
switch (aID) {
case eColorID_TextSelectForeground:
return (aColor == NS_DONT_CHANGE_COLOR);
case eColorID_IMESelectedRawTextBackground:
case eColorID_IMESelectedConvertedTextBackground:
case eColorID_IMERawInputBackground:
case eColorID_IMEConvertedTextBackground:
case eColorID_IMESelectedRawTextForeground:
case eColorID_IMESelectedConvertedTextForeground:
case eColorID_IMERawInputForeground:
case eColorID_IMEConvertedTextForeground:
case eColorID_IMERawInputUnderline:
case eColorID_IMEConvertedTextUnderline:
case eColorID_IMESelectedRawTextUnderline:
case eColorID_IMESelectedConvertedTextUnderline:
case eColorID_SpellCheckerUnderline:
return NS_IS_SELECTION_SPECIAL_COLOR(aColor);
default:
/*
* In GetColor(), every color that is not a special color is color
* corrected. Use false to make other colors color corrected.
*/
return false;
}
return false;
}
bool nsXPLookAndFeel::ColorIsNotCSSAccessible(ColorID aID) {
bool result = false;
switch (aID) {
case eColorID_WindowBackground:
case eColorID_WindowForeground:
case eColorID_WidgetBackground:
case eColorID_WidgetForeground:
case eColorID_WidgetSelectBackground:
case eColorID_WidgetSelectForeground:
case eColorID_Widget3DHighlight:
case eColorID_Widget3DShadow:
case eColorID_TextBackground:
case eColorID_TextForeground:
case eColorID_TextSelectBackground:
case eColorID_TextSelectForeground:
case eColorID_TextSelectBackgroundDisabled:
case eColorID_TextSelectBackgroundAttention:
case eColorID_TextHighlightBackground:
case eColorID_TextHighlightForeground:
case eColorID_IMERawInputBackground:
case eColorID_IMERawInputForeground:
case eColorID_IMERawInputUnderline:
case eColorID_IMESelectedRawTextBackground:
case eColorID_IMESelectedRawTextForeground:
case eColorID_IMESelectedRawTextUnderline:
case eColorID_IMEConvertedTextBackground:
case eColorID_IMEConvertedTextForeground:
case eColorID_IMEConvertedTextUnderline:
case eColorID_IMESelectedConvertedTextBackground:
case eColorID_IMESelectedConvertedTextForeground:
case eColorID_IMESelectedConvertedTextUnderline:
case eColorID_SpellCheckerUnderline:
result = true;
break;
default:
break;
}
return result;
}
nscolor nsXPLookAndFeel::GetStandinForNativeColor(ColorID aID) {
nscolor result = NS_RGB(0xFF, 0xFF, 0xFF);
// The stand-in colors are taken from the Windows 7 Aero theme
// except Mac-specific colors which are taken from Mac OS 10.7.
switch (aID) {
// CSS 2 colors:
case eColorID_activeborder:
result = NS_RGB(0xB4, 0xB4, 0xB4);
break;
case eColorID_activecaption:
result = NS_RGB(0x99, 0xB4, 0xD1);
break;
case eColorID_appworkspace:
result = NS_RGB(0xAB, 0xAB, 0xAB);
break;
case eColorID_background:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID_buttonface:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID_buttonhighlight:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID_buttonshadow:
result = NS_RGB(0xA0, 0xA0, 0xA0);
break;
case eColorID_buttontext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID_captiontext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID_graytext:
result = NS_RGB(0x6D, 0x6D, 0x6D);
break;
case eColorID_highlight:
result = NS_RGB(0x33, 0x99, 0xFF);
break;
case eColorID_highlighttext:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID_inactiveborder:
result = NS_RGB(0xF4, 0xF7, 0xFC);
break;
case eColorID_inactivecaption:
result = NS_RGB(0xBF, 0xCD, 0xDB);
break;
case eColorID_inactivecaptiontext:
result = NS_RGB(0x43, 0x4E, 0x54);
break;
case eColorID_infobackground:
result = NS_RGB(0xFF, 0xFF, 0xE1);
break;
case eColorID_infotext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID_menu:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID_menutext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID_scrollbar:
result = NS_RGB(0xC8, 0xC8, 0xC8);
break;
case eColorID_threeddarkshadow:
result = NS_RGB(0x69, 0x69, 0x69);
break;
case eColorID_threedface:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID_threedhighlight:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID_threedlightshadow:
result = NS_RGB(0xE3, 0xE3, 0xE3);
break;
case eColorID_threedshadow:
result = NS_RGB(0xA0, 0xA0, 0xA0);
break;
case eColorID_window:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID_windowframe:
result = NS_RGB(0x64, 0x64, 0x64);
break;
case eColorID_windowtext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_buttondefault:
result = NS_RGB(0x69, 0x69, 0x69);
break;
case eColorID__moz_field:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_fieldtext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_dialog:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID__moz_dialogtext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_dragtargetzone:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_cellhighlight:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID__moz_cellhighlighttext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_html_cellhighlight:
result = NS_RGB(0x33, 0x99, 0xFF);
break;
case eColorID__moz_html_cellhighlighttext:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_buttonhoverface:
result = NS_RGB(0xF0, 0xF0, 0xF0);
break;
case eColorID__moz_buttonhovertext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_menuhover:
result = NS_RGB(0x33, 0x99, 0xFF);
break;
case eColorID__moz_menuhovertext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_menubartext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_menubarhovertext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_oddtreerow:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_mac_chrome_active:
result = NS_RGB(0xB2, 0xB2, 0xB2);
break;
case eColorID__moz_mac_chrome_inactive:
result = NS_RGB(0xE1, 0xE1, 0xE1);
break;
case eColorID__moz_mac_focusring:
result = NS_RGB(0x60, 0x9D, 0xD7);
break;
case eColorID__moz_mac_menuselect:
result = NS_RGB(0x38, 0x75, 0xD7);
break;
case eColorID__moz_mac_menushadow:
result = NS_RGB(0xA3, 0xA3, 0xA3);
break;
case eColorID__moz_mac_menutextdisable:
result = NS_RGB(0x88, 0x88, 0x88);
break;
case eColorID__moz_mac_menutextselect:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_mac_disabledtoolbartext:
result = NS_RGB(0x3F, 0x3F, 0x3F);
break;
case eColorID__moz_mac_secondaryhighlight:
result = NS_RGB(0xD4, 0xD4, 0xD4);
break;
case eColorID__moz_mac_vibrancy_light:
case eColorID__moz_mac_vibrant_titlebar_light:
result = NS_RGB(0xf7, 0xf7, 0xf7);
break;
case eColorID__moz_mac_vibrancy_dark:
case eColorID__moz_mac_vibrant_titlebar_dark:
result = NS_RGB(0x28, 0x28, 0x28);
break;
case eColorID__moz_mac_menupopup:
result = NS_RGB(0xe6, 0xe6, 0xe6);
break;
case eColorID__moz_mac_menuitem:
result = NS_RGB(0xe6, 0xe6, 0xe6);
break;
case eColorID__moz_mac_active_menuitem:
result = NS_RGB(0x0a, 0x64, 0xdc);
break;
case eColorID__moz_mac_source_list:
result = NS_RGB(0xf7, 0xf7, 0xf7);
break;
case eColorID__moz_mac_source_list_selection:
result = NS_RGB(0xc8, 0xc8, 0xc8);
break;
case eColorID__moz_mac_active_source_list_selection:
result = NS_RGB(0x0a, 0x64, 0xdc);
break;
case eColorID__moz_mac_tooltip:
result = NS_RGB(0xf7, 0xf7, 0xf7);
break;
case eColorID__moz_win_accentcolor:
// Seems to be the default color (hardcoded because of bug 1065998)
result = NS_RGB(0x9E, 0x9E, 0x9E);
break;
case eColorID__moz_win_accentcolortext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_win_mediatext:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_win_communicationstext:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
case eColorID__moz_nativehyperlinktext:
result = NS_RGB(0x00, 0x66, 0xCC);
break;
case eColorID__moz_comboboxtext:
result = NS_RGB(0x00, 0x00, 0x00);
break;
case eColorID__moz_combobox:
result = NS_RGB(0xFF, 0xFF, 0xFF);
break;
default:
break;
}
return result;
}
//
// All these routines will return NS_OK if they have a value,
// in which case the nsLookAndFeel should use that value;
// otherwise we'll return NS_ERROR_NOT_AVAILABLE, in which case, the
// platform-specific nsLookAndFeel should use its own values instead.
//
nsresult nsXPLookAndFeel::GetColorImpl(ColorID aID,
bool aUseStandinsForNativeColors,
nscolor& aResult) {
if (!sInitialized) Init();
// define DEBUG_SYSTEM_COLOR_USE if you want to debug system color
// use in a skin that uses them. When set, it will make all system
// color pairs that are appropriate for foreground/background
// pairing the same. This means if the skin is using system colors
// correctly you will not be able to see *any* text.
#undef DEBUG_SYSTEM_COLOR_USE
#ifdef DEBUG_SYSTEM_COLOR_USE
{
nsresult rv = NS_OK;
switch (aID) {
// css2 http://www.w3.org/TR/REC-CSS2/ui.html#system-colors
case eColorID_activecaption:
// active window caption background
case eColorID_captiontext:
// text in active window caption
aResult = NS_RGB(0xff, 0x00, 0x00);
break;
case eColorID_highlight:
// background of selected item
case eColorID_highlighttext:
// text of selected item
aResult = NS_RGB(0xff, 0xff, 0x00);
break;
case eColorID_inactivecaption:
// inactive window caption
case eColorID_inactivecaptiontext:
// text in inactive window caption
aResult = NS_RGB(0x66, 0x66, 0x00);
break;
case eColorID_infobackground:
// tooltip background color
case eColorID_infotext:
// tooltip text color
aResult = NS_RGB(0x00, 0xff, 0x00);
break;
case eColorID_menu:
// menu background
case eColorID_menutext:
// menu text
aResult = NS_RGB(0x00, 0xff, 0xff);
break;
case eColorID_threedface:
case eColorID_buttonface:
// 3-D face color
case eColorID_buttontext:
// text on push buttons
aResult = NS_RGB(0x00, 0x66, 0x66);
break;
case eColorID_window:
case eColorID_windowtext:
aResult = NS_RGB(0x00, 0x00, 0xff);
break;
// from the CSS3 working draft (not yet finalized)
// http://www.w3.org/tr/2000/wd-css3-userint-20000216.html#color
case eColorID__moz_field:
case eColorID__moz_fieldtext:
aResult = NS_RGB(0xff, 0x00, 0xff);
break;
case eColorID__moz_dialog:
case eColorID__moz_dialogtext:
aResult = NS_RGB(0x66, 0x00, 0x66);
break;
default:
rv = NS_ERROR_NOT_AVAILABLE;
}
if (NS_SUCCEEDED(rv)) return rv;
}
#endif // DEBUG_SYSTEM_COLOR_USE
if (aUseStandinsForNativeColors &&
(ColorIsNotCSSAccessible(aID) || !sUseStandinsForNativeColors)) {
aUseStandinsForNativeColors = false;
}
if (!aUseStandinsForNativeColors && IS_COLOR_CACHED(aID)) {
aResult = sCachedColors[aID];
return NS_OK;
}
// There are no system color settings for these, so set them manually
#ifndef XP_MACOSX
if (aID == eColorID_TextSelectBackgroundDisabled) {
// This is used to gray out the selection when it's not focused
// Used with nsISelectionController::SELECTION_DISABLED
aResult = NS_RGB(0xb0, 0xb0, 0xb0);
return NS_OK;
}
#endif
if (aID == eColorID_TextSelectBackgroundAttention) {
if (sFindbarModalHighlight) {
aResult = NS_RGBA(0, 0, 0, 0);
return NS_OK;
}
// This makes the selection stand out when typeaheadfind is on
// Used with nsISelectionController::SELECTION_ATTENTION
aResult = NS_RGB(0x38, 0xd8, 0x78);
return NS_OK;
}
if (aID == eColorID_TextHighlightBackground) {
// This makes the matched text stand out when findbar highlighting is on
// Used with nsISelectionController::SELECTION_FIND
aResult = NS_RGB(0xef, 0x0f, 0xff);
return NS_OK;
}
if (aID == eColorID_TextHighlightForeground) {
// The foreground color for the matched text in findbar highlighting
// Used with nsISelectionController::SELECTION_FIND
aResult = NS_RGB(0xff, 0xff, 0xff);
return NS_OK;
}
if (sUseNativeColors && aUseStandinsForNativeColors) {
aResult = GetStandinForNativeColor(aID);
return NS_OK;
}
if (sUseNativeColors && NS_SUCCEEDED(NativeGetColor(aID, aResult))) {
if (!mozilla::ServoStyleSet::IsInServoTraversal()) {
MOZ_ASSERT(NS_IsMainThread());
// Make sure the preferences are initialized. In the normal run,
// they would already be, because gfxPlatform would have been created,
// but with some addon, that is not the case. See Bug 1357307.
gfxPrefs::GetSingleton();
if ((gfxPlatform::GetCMSMode() == eCMSMode_All) &&
!IsSpecialColor(aID, aResult)) {
qcms_transform* transform = gfxPlatform::GetCMSInverseRGBTransform();
if (transform) {
uint8_t color[3];
color[0] = NS_GET_R(aResult);
color[1] = NS_GET_G(aResult);
color[2] = NS_GET_B(aResult);
qcms_transform_data(transform, color, color, 1);
aResult = NS_RGB(color[0], color[1], color[2]);
}
}
CACHE_COLOR(aID, aResult);
}
return NS_OK;
}
return NS_ERROR_NOT_AVAILABLE;
}
nsresult nsXPLookAndFeel::GetIntImpl(IntID aID, int32_t& aResult) {
if (!sInitialized) Init();
// Set the default values for these prefs. but allow different platforms
// to override them in their nsLookAndFeel if desired.
switch (aID) {
case eIntID_ScrollButtonLeftMouseButtonAction:
aResult = 0;
return NS_OK;
case eIntID_ScrollButtonMiddleMouseButtonAction:
aResult = 3;
return NS_OK;
case eIntID_ScrollButtonRightMouseButtonAction:
aResult = 3;
return NS_OK;
default:
/*
* The metrics above are hardcoded platform defaults. All the other
* metrics are stored in sIntPrefs and can be changed at runtime.
*/
break;
}
for (unsigned int i = 0; i < ArrayLength(sIntPrefs); ++i) {
if (sIntPrefs[i].isSet && (sIntPrefs[i].id == aID)) {
aResult = sIntPrefs[i].intVar;
return NS_OK;
}
}
return NS_ERROR_NOT_AVAILABLE;
}
nsresult nsXPLookAndFeel::GetFloatImpl(FloatID aID, float& aResult) {
if (!sInitialized) Init();
for (unsigned int i = 0; i < ArrayLength(sFloatPrefs); ++i) {
if (sFloatPrefs[i].isSet && sFloatPrefs[i].id == aID) {
aResult = sFloatPrefs[i].floatVar;
return NS_OK;
}
}
return NS_ERROR_NOT_AVAILABLE;
}
void nsXPLookAndFeel::RefreshImpl() {
// Wipe out our color cache.
uint32_t i;
for (i = 0; i < eColorID_LAST_COLOR; i++) sCachedColors[i] = 0;
for (i = 0; i < COLOR_CACHE_SIZE; i++) sCachedColorBits[i] = 0;
}
nsTArray<LookAndFeelInt> nsXPLookAndFeel::GetIntCacheImpl() {
return nsTArray<LookAndFeelInt>();
}
namespace mozilla {
// static
nsresult LookAndFeel::GetColor(ColorID aID, nscolor* aResult) {
return nsLookAndFeel::GetInstance()->GetColorImpl(aID, false, *aResult);
}
nsresult LookAndFeel::GetColor(ColorID aID, bool aUseStandinsForNativeColors,
nscolor* aResult) {
return nsLookAndFeel::GetInstance()->GetColorImpl(
aID, aUseStandinsForNativeColors, *aResult);
}
// static
nsresult LookAndFeel::GetInt(IntID aID, int32_t* aResult) {
return nsLookAndFeel::GetInstance()->GetIntImpl(aID, *aResult);
}
// static
nsresult LookAndFeel::GetFloat(FloatID aID, float* aResult) {
return nsLookAndFeel::GetInstance()->GetFloatImpl(aID, *aResult);
}
// static
bool LookAndFeel::GetFont(FontID aID, nsString& aName, gfxFontStyle& aStyle,
float aDevPixPerCSSPixel) {
return nsLookAndFeel::GetInstance()->GetFontImpl(aID, aName, aStyle,
aDevPixPerCSSPixel);
}
// static
char16_t LookAndFeel::GetPasswordCharacter() {
return nsLookAndFeel::GetInstance()->GetPasswordCharacterImpl();
}
// static
bool LookAndFeel::GetEchoPassword() {
return nsLookAndFeel::GetInstance()->GetEchoPasswordImpl();