forked from youtube/chrobalt_sandbox
-
Notifications
You must be signed in to change notification settings - Fork 0
/
event_sender.cc
2865 lines (2526 loc) · 98 KB
/
event_sender.cc
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
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/342213636): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif
#include "content/web_test/renderer/event_sender.h"
#include <stddef.h>
#include <algorithm>
#include <limits>
#include <memory>
#include <string>
#include "base/check_op.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/notreached.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "content/public/renderer/render_frame_observer.h"
#include "content/renderer/render_frame_impl.h"
#include "content/web_test/renderer/test_runner.h"
#include "content/web_test/renderer/web_frame_test_proxy.h"
#include "content/web_test/renderer/web_test_spell_checker.h"
#include "gin/handle.h"
#include "gin/object_template_builder.h"
#include "gin/wrappable.h"
#include "net/base/filename_util.h"
#include "third_party/abseil-cpp/absl/types/variant.h"
#include "third_party/blink/public/common/context_menu_data/context_menu_data.h"
#include "third_party/blink/public/common/input/web_coalesced_input_event.h"
#include "third_party/blink/public/common/input/web_gesture_event.h"
#include "third_party/blink/public/common/input/web_keyboard_event.h"
#include "third_party/blink/public/common/input/web_pointer_properties.h"
#include "third_party/blink/public/common/input/web_touch_event.h"
#include "third_party/blink/public/mojom/input/pointer_lock_result.mojom.h"
#include "third_party/blink/public/platform/file_path_conversion.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/public/platform/scheduler/web_thread_scheduler.h"
#include "third_party/blink/public/platform/url_conversion.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/platform/web_vector.h"
#include "third_party/blink/public/web/blink.h"
#include "third_party/blink/public/web/web_frame_widget.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "third_party/blink/public/web/web_page_popup.h"
#include "third_party/blink/public/web/web_view.h"
#include "ui/base/dragdrop/mojom/drag_drop_types.mojom.h"
#include "ui/events/blink/blink_event_util.h"
#include "ui/events/keycodes/dom/keycode_converter.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "ui/gfx/geometry/point_conversions.h"
#include "v8/include/v8.h"
#if BUILDFLAG(IS_WIN)
#include <windows.h>
#endif
using blink::ContextMenuData;
using blink::DragOperationsMask;
using blink::MenuItemInfo;
using blink::WebDragData;
using blink::WebGestureEvent;
using blink::WebInputEvent;
using blink::WebInputEventResult;
using blink::WebKeyboardEvent;
using blink::WebLocalFrame;
using blink::WebMouseEvent;
using blink::WebMouseWheelEvent;
using blink::WebPagePopup;
using blink::WebPointerEvent;
using blink::WebPointerProperties;
using blink::WebString;
using blink::WebTouchEvent;
using blink::WebTouchPoint;
using blink::WebURL;
using blink::WebVector;
using blink::WebView;
namespace content {
namespace {
const int kRawMousePointerId = -1;
const char* const kPointerTypeStringUnknown = "";
const char* const kPointerTypeStringMouse = "mouse";
const char* const kPointerTypeStringTouch = "touch";
const char* const kPointerTypeStringPen = "pen";
const char* const kPointerTypeStringEraser = "eraser";
// Assigns |pointerType| from the provided |args|. Returns false if there was
// any error.
bool GetPointerType(gin::Arguments* args,
bool isOnlyMouseAndPenAllowed,
WebPointerProperties::PointerType& pointerType) {
if (args->PeekNext().IsEmpty())
return true;
std::string pointer_type_string;
if (!args->GetNext(&pointer_type_string)) {
args->ThrowError();
return false;
}
if (isOnlyMouseAndPenAllowed &&
(pointer_type_string == kPointerTypeStringUnknown ||
pointer_type_string == kPointerTypeStringTouch)) {
args->ThrowError();
return false;
}
if (pointer_type_string == kPointerTypeStringUnknown) {
pointerType = WebMouseEvent::PointerType::kUnknown;
} else if (pointer_type_string == kPointerTypeStringMouse) {
pointerType = WebMouseEvent::PointerType::kMouse;
} else if (pointer_type_string == kPointerTypeStringTouch) {
pointerType = WebMouseEvent::PointerType::kTouch;
} else if (pointer_type_string == kPointerTypeStringPen) {
pointerType = WebMouseEvent::PointerType::kPen;
} else if (pointer_type_string == kPointerTypeStringEraser) {
pointerType = WebMouseEvent::PointerType::kEraser;
} else {
args->ThrowError();
return false;
}
return true;
}
WebInputEvent::Type PointerEventTypeForTouchPointState(
WebTouchPoint::State state) {
switch (state) {
case WebTouchPoint::State::kStateReleased:
return WebInputEvent::Type::kPointerUp;
case WebTouchPoint::State::kStateCancelled:
return WebInputEvent::Type::kPointerCancel;
case WebTouchPoint::State::kStatePressed:
return WebInputEvent::Type::kPointerDown;
case WebTouchPoint::State::kStateMoved:
return WebInputEvent::Type::kPointerMove;
case WebTouchPoint::State::kStateStationary:
default:
NOTREACHED_IN_MIGRATION();
return WebInputEvent::Type::kUndefined;
}
}
// Parses |pointerType|, |rawPointerId|, |pressure|, |tiltX| and |tiltY| from
// the provided |args|. Returns false if there was any error, assuming the last
// 3 of the five parsed parameters are optional.
bool getMousePenPointerProperties(
gin::Arguments* args,
WebPointerProperties::PointerType& pointerType,
int& rawPointerId,
float& pressure,
int& tiltX,
int& tiltY) {
pointerType = WebPointerProperties::PointerType::kMouse;
rawPointerId = kRawMousePointerId;
pressure = std::numeric_limits<float>::quiet_NaN();
tiltX = 0;
tiltY = 0;
// Only allow pen or mouse through this API.
if (!GetPointerType(args, false, pointerType))
return false;
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&rawPointerId)) {
args->ThrowError();
return false;
}
// Parse optional params
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&pressure)) {
args->ThrowError();
return false;
}
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&tiltX)) {
args->ThrowError();
return false;
}
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&tiltY)) {
args->ThrowError();
return false;
}
}
}
}
}
return true;
}
WebMouseEvent::Button GetButtonTypeFromButtonNumber(int button_code) {
switch (button_code) {
case -1:
return WebMouseEvent::Button::kNoButton;
case 0:
return WebMouseEvent::Button::kLeft;
case 1:
return WebMouseEvent::Button::kMiddle;
case 2:
return WebMouseEvent::Button::kRight;
case 3:
return WebMouseEvent::Button::kBack;
case 4:
return WebMouseEvent::Button::kForward;
}
NOTREACHED_IN_MIGRATION();
return WebMouseEvent::Button::kNoButton;
}
int GetWebMouseEventModifierForButton(WebMouseEvent::Button button) {
switch (button) {
case WebMouseEvent::Button::kNoButton:
return 0;
case WebMouseEvent::Button::kLeft:
return WebMouseEvent::kLeftButtonDown;
case WebMouseEvent::Button::kMiddle:
return WebMouseEvent::kMiddleButtonDown;
case WebMouseEvent::Button::kRight:
return WebMouseEvent::kRightButtonDown;
case WebPointerProperties::Button::kBack:
return WebMouseEvent::kBackButtonDown;
case WebPointerProperties::Button::kForward:
return WebMouseEvent::kForwardButtonDown;
case WebPointerProperties::Button::kEraser:
return 0; // Not implemented yet
}
NOTREACHED_IN_MIGRATION();
return 0;
}
const int kButtonsInModifiers =
WebMouseEvent::kLeftButtonDown | WebMouseEvent::kMiddleButtonDown |
WebMouseEvent::kRightButtonDown | WebMouseEvent::kBackButtonDown |
WebMouseEvent::kForwardButtonDown;
int ModifiersWithButtons(int modifiers, int buttons) {
return (modifiers & ~kButtonsInModifiers) | (buttons & kButtonsInModifiers);
}
void InitMouseEventGeneric(WebMouseEvent::Button b,
int current_buttons,
const gfx::PointF& pos,
int click_count,
WebPointerProperties::PointerType pointerType,
int pointerId,
float pressure,
int tiltX,
int tiltY,
WebMouseEvent* e) {
e->button = b;
e->SetPositionInWidget(pos);
e->SetPositionInScreen(pos);
e->pointer_type = pointerType;
e->id = pointerId;
e->force = pressure;
e->tilt_x = tiltX;
e->tilt_y = tiltY;
e->click_count = click_count;
}
void InitMouseEvent(WebMouseEvent::Button b,
int current_buttons,
const gfx::PointF& pos,
int click_count,
WebMouseEvent* e) {
InitMouseEventGeneric(b, current_buttons, pos, click_count,
WebPointerProperties::PointerType::kMouse, 0, 0.0, 0, 0,
e);
}
int GetKeyModifier(const std::string& modifier_name) {
const char* characters = modifier_name.c_str();
if (!strcmp(characters, "ctrlKey")
#ifndef __APPLE__
|| !strcmp(characters, "addSelectionKey")
#endif
) {
return WebInputEvent::kControlKey;
} else if (!strcmp(characters, "shiftKey") ||
!strcmp(characters, "rangeSelectionKey")) {
return WebInputEvent::kShiftKey;
} else if (!strcmp(characters, "altKey")) {
return WebInputEvent::kAltKey;
#ifdef __APPLE__
} else if (!strcmp(characters, "metaKey") ||
!strcmp(characters, "addSelectionKey")) {
return WebInputEvent::kMetaKey;
#else
} else if (!strcmp(characters, "metaKey")) {
return WebInputEvent::kMetaKey;
#endif
} else if (!strcmp(characters, "autoRepeat")) {
return WebInputEvent::kIsAutoRepeat;
} else if (!strcmp(characters, "copyKey")) {
#ifdef __APPLE__
return WebInputEvent::kAltKey;
#else
return WebInputEvent::kControlKey;
#endif
} else if (!strcmp(characters, "accessKey")) {
#ifdef __APPLE__
return WebInputEvent::kAltKey | WebInputEvent::kControlKey;
#else
return WebInputEvent::kAltKey;
#endif
} else if (!strcmp(characters, "leftButton")) {
return WebInputEvent::kLeftButtonDown;
} else if (!strcmp(characters, "middleButton")) {
return WebInputEvent::kMiddleButtonDown;
} else if (!strcmp(characters, "rightButton")) {
return WebInputEvent::kRightButtonDown;
} else if (!strcmp(characters, "backButton")) {
return WebInputEvent::kBackButtonDown;
} else if (!strcmp(characters, "forwardButton")) {
return WebInputEvent::kForwardButtonDown;
} else if (!strcmp(characters, "capsLockOn")) {
return WebInputEvent::kCapsLockOn;
} else if (!strcmp(characters, "numLockOn")) {
return WebInputEvent::kNumLockOn;
} else if (!strcmp(characters, "locationLeft")) {
return WebInputEvent::kIsLeft;
} else if (!strcmp(characters, "locationRight")) {
return WebInputEvent::kIsRight;
} else if (!strcmp(characters, "locationNumpad")) {
return WebInputEvent::kIsKeyPad;
} else if (!strcmp(characters, "isComposing")) {
return WebInputEvent::kIsComposing;
} else if (!strcmp(characters, "altGraphKey")) {
return WebInputEvent::kAltGrKey;
} else if (!strcmp(characters, "fnKey")) {
return WebInputEvent::kFnKey;
} else if (!strcmp(characters, "symbolKey")) {
return WebInputEvent::kSymbolKey;
} else if (!strcmp(characters, "scrollLockOn")) {
return WebInputEvent::kScrollLockOn;
}
return 0;
}
int GetKeyModifiers(const std::vector<std::string>& modifier_names) {
int modifiers = 0;
for (std::vector<std::string>::const_iterator it = modifier_names.begin();
it != modifier_names.end(); ++it) {
modifiers |= GetKeyModifier(*it);
}
return modifiers;
}
int GetKeyModifiersFromV8(v8::Isolate* isolate, v8::Local<v8::Value> value) {
std::vector<std::string> modifier_names;
if (value->IsString()) {
modifier_names.push_back(gin::V8ToString(isolate, value));
} else if (value->IsArray()) {
gin::Converter<std::vector<std::string>>::FromV8(isolate, value,
&modifier_names);
}
return GetKeyModifiers(modifier_names);
}
WebMouseWheelEvent::Phase GetMouseWheelEventPhase(
const std::string& phase_name) {
if (phase_name == "phaseNone") {
return WebMouseWheelEvent::kPhaseNone;
} else if (phase_name == "phaseBegan") {
return WebMouseWheelEvent::kPhaseBegan;
} else if (phase_name == "phaseStationary") {
return WebMouseWheelEvent::kPhaseStationary;
} else if (phase_name == "phaseChanged") {
return WebMouseWheelEvent::kPhaseChanged;
} else if (phase_name == "phaseEnded") {
return WebMouseWheelEvent::kPhaseEnded;
} else if (phase_name == "phaseCancelled") {
return WebMouseWheelEvent::kPhaseCancelled;
} else if (phase_name == "phaseMayBegin") {
return WebMouseWheelEvent::kPhaseMayBegin;
}
return WebMouseWheelEvent::kPhaseNone;
}
WebMouseWheelEvent::Phase GetMouseWheelEventPhaseFromV8(
v8::Isolate* isolate,
v8::Local<v8::Value> value) {
if (value->IsString())
return GetMouseWheelEventPhase(gin::V8ToString(isolate, value));
return WebMouseWheelEvent::kPhaseNone;
}
// Maximum distance (in space and time) for a mouse click to register as a
// double or triple click.
constexpr base::TimeDelta kMultipleClickTime = base::Seconds(1);
const int kMultipleClickRadiusPixels = 5;
const char kSubMenuDepthIdentifier[] = "_";
const char kSubMenuIdentifier[] = " >";
const char kSeparatorIdentifier[] = "---------";
const char kDisabledIdentifier[] = "#";
const char kCheckedIdentifier[] = "*";
bool OutsideRadius(const gfx::PointF& a, const gfx::PointF& b, float radius) {
return ((a.x() - b.x()) * (a.x() - b.x()) +
(a.y() - b.y()) * (a.y() - b.y())) > radius * radius;
}
void PopulateCustomItems(const WebVector<MenuItemInfo>& customItems,
const std::string& prefix,
std::vector<std::string>* strings) {
for (size_t i = 0; i < customItems.size(); ++i) {
std::string prefixCopy = prefix;
if (!customItems[i].enabled)
prefixCopy = kDisabledIdentifier + prefix;
if (customItems[i].checked)
prefixCopy = kCheckedIdentifier + prefix;
if (customItems[i].type == blink::MenuItemInfo::kSeparator) {
strings->push_back(prefixCopy + kSeparatorIdentifier);
} else if (customItems[i].type == blink::MenuItemInfo::kSubMenu) {
strings->push_back(prefixCopy + base::UTF16ToUTF8(customItems[i].label) +
kSubMenuIdentifier);
PopulateCustomItems(customItems[i].sub_menu_items,
prefixCopy + kSubMenuDepthIdentifier, strings);
} else {
strings->push_back(prefixCopy + base::UTF16ToUTF8(customItems[i].label));
}
}
}
// Because actual context menu is implemented by the browser side,
// this function does only what web_tests are expecting:
// - Many test checks the count of items. So returning non-zero value makes
// sense.
// - Some test compares the count before and after some action. So changing the
// count based on flags also makes sense. This function is doing such for some
// flags.
// - Some test even checks actual string content. So providing it would be also
// helpful.
std::vector<std::string> MakeMenuItemStringsFor(ContextMenuData* context_menu) {
// These constants are based on Safari's context menu because tests are made
// for it.
static const char* kNonEditableMenuStrings[] = {
"Back", "Reload Page", "Open in Dashboard",
"<separator>", "View Source", "Save Page As",
"Print Page", "Inspect Element", nullptr};
static const char* kEditableMenuStrings[] = {"Cut",
"Copy",
"<separator>",
"Paste",
"Spelling and Grammar",
"Substitutions, Transformations",
"Font",
"Speech",
"Paragraph Direction",
"<separator>",
nullptr};
// This is possible because mouse events are cancelleable.
if (!context_menu)
return std::vector<std::string>();
std::vector<std::string> strings;
// Populate custom menu items if provided by blink.
PopulateCustomItems(context_menu->custom_items, "", &strings);
if (context_menu->is_editable) {
for (const char** item = kEditableMenuStrings; *item; ++item) {
strings.push_back(*item);
}
WebVector<WebString> suggestions;
WebTestSpellChecker::FillSuggestionList(
WebString::FromUTF16(context_menu->misspelled_word), &suggestions);
for (const WebString& suggestion : suggestions)
strings.push_back(suggestion.Utf8());
} else {
for (const char** item = kNonEditableMenuStrings; *item; ++item) {
strings.push_back(*item);
}
}
return strings;
}
// How much we should scroll per event - the value here is chosen to match the
// WebKit impl and web test results.
const float kScrollbarPixelsPerTick = 40.0f;
// Get the edit command corresponding to a keyboard event.
// Returns true if the specified event corresponds to an edit command, the name
// of the edit command will be stored in |*name|.
bool GetEditCommand(const WebKeyboardEvent& event, std::string* name) {
#if BUILDFLAG(IS_MAC)
// We only cares about Left,Right,Up,Down keys with Command or Command+Shift
// modifiers. These key events correspond to some special movement and
// selection editor commands. These keys will be marked as system key, which
// prevents them from being handled. Thus they must be handled specially.
if ((event.GetModifiers() & ~WebKeyboardEvent::kShiftKey) !=
WebKeyboardEvent::kMetaKey)
return false;
switch (event.windows_key_code) {
case ui::VKEY_LEFT:
*name = "MoveToBeginningOfLine";
break;
case ui::VKEY_RIGHT:
*name = "MoveToEndOfLine";
break;
case ui::VKEY_UP:
*name = "MoveToBeginningOfDocument";
break;
case ui::VKEY_DOWN:
*name = "MoveToEndOfDocument";
break;
default:
return false;
}
if (event.GetModifiers() & WebKeyboardEvent::kShiftKey)
name->append("AndModifySelection");
return true;
#else
return false;
#endif
}
bool IsSystemKeyEvent(const WebKeyboardEvent& event) {
#if BUILDFLAG(IS_MAC)
return event.GetModifiers() & WebInputEvent::kMetaKey &&
event.windows_key_code != ui::VKEY_B &&
event.windows_key_code != ui::VKEY_I;
#else
return !!(event.GetModifiers() & WebInputEvent::kAltKey);
#endif
}
const char* kSourceDeviceStringTouchpad = "touchpad";
const char* kSourceDeviceStringTouchscreen = "touchscreen";
} // namespace
class EventSenderBindings : public gin::Wrappable<EventSenderBindings> {
public:
static gin::WrapperInfo kWrapperInfo;
EventSenderBindings(const EventSenderBindings&) = delete;
EventSenderBindings& operator=(const EventSenderBindings&) = delete;
static void Install(base::WeakPtr<EventSender> sender,
WebFrameTestProxy* frame);
private:
// Watches for the RenderFrame that the EventSenderBindings is attached to
// being destroyed.
class EventSenderBindingsRenderFrameObserver : public RenderFrameObserver {
public:
EventSenderBindingsRenderFrameObserver(EventSenderBindings* bindings,
RenderFrame* frame)
: RenderFrameObserver(frame), bindings_(bindings) {}
// RenderFrameObserver implementation.
void OnDestruct() override { bindings_->OnFrameDestroyed(); }
private:
const raw_ptr<EventSenderBindings> bindings_;
};
explicit EventSenderBindings(base::WeakPtr<EventSender> sender,
WebFrameTestProxy* frame);
~EventSenderBindings() override;
// gin::Wrappable:
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
// Bound methods:
void EnableDOMUIEventLogging();
void FireKeyboardEventsToElement();
void ClearKillRing();
std::vector<std::string> ContextClick();
void ClearTouchPoints();
void ReleaseTouchPoint(unsigned index);
void UpdateTouchPoint(unsigned index,
double x,
double y,
gin::Arguments* args);
void CancelTouchPoint(unsigned index);
void SetTouchModifier(const std::string& key_name, bool set_mask);
void SetTouchCancelable(bool cancelable);
void DumpFilenameBeingDragged();
void TouchStart(gin::Arguments* args);
void TouchMove(gin::Arguments* args);
void TouchCancel(gin::Arguments* args);
void TouchEnd(gin::Arguments* args);
void NotifyStartOfTouchScroll();
void LeapForward(int milliseconds);
double LastEventTimestamp();
void BeginDragWithFiles(const std::vector<std::string>& files);
void BeginDragWithStringData(const std::string& data,
const std::string& mime_type);
void AddTouchPoint(double x, double y, gin::Arguments* args);
void GestureScrollPopup(gin::Arguments* args);
void GestureTap(gin::Arguments* args);
void GestureTapDown(gin::Arguments* args);
void GestureShowPress(gin::Arguments* args);
void GestureTapCancel(gin::Arguments* args);
void GestureLongPress(gin::Arguments* args);
void GestureLongTap(gin::Arguments* args);
void GestureTwoFingerTap(gin::Arguments* args);
void MouseMoveTo(gin::Arguments* args);
void MouseLeave(gin::Arguments* args);
void ScheduleAsynchronousClick(gin::Arguments* args);
void ScheduleAsynchronousKeyDown(gin::Arguments* args);
void ConsumeUserActivation();
void MouseDown(gin::Arguments* args);
void MouseUp(gin::Arguments* args);
void SetMouseButtonState(gin::Arguments* args);
void KeyDown(gin::Arguments* args);
void KeyDownAsync(gin::Arguments* args);
void KeyDownOnly(gin::Arguments* args);
void KeyUp(gin::Arguments* args);
void KeyEvent(EventSender::KeyEventType event_type, gin::Arguments* args);
void KeyEventAsync(EventSender::KeyEventType event_type,
gin::Arguments* args);
// Binding properties:
bool ForceLayoutOnEvents() const;
void SetForceLayoutOnEvents(bool force);
bool IsDragMode() const;
void SetIsDragMode(bool drag_mode);
#if BUILDFLAG(IS_WIN)
int WmKeyDown() const;
void SetWmKeyDown(int key_down);
int WmKeyUp() const;
void SetWmKeyUp(int key_up);
int WmChar() const;
void SetWmChar(int wm_char);
int WmDeadChar() const;
void SetWmDeadChar(int dead_char);
int WmSysKeyDown() const;
void SetWmSysKeyDown(int key_down);
int WmSysKeyUp() const;
void SetWmSysKeyUp(int key_up);
int WmSysChar() const;
void SetWmSysChar(int sys_char);
int WmSysDeadChar() const;
void SetWmSysDeadChar(int sys_dead_char);
#endif
// Is notified when the local root frame the EventSender is attached to is
// destroyed.
void OnFrameDestroyed() { sender_ = nullptr; }
EventSenderBindingsRenderFrameObserver frame_observer_;
base::WeakPtr<EventSender> sender_;
const raw_ptr<blink::WebLocalFrame> frame_;
};
gin::WrapperInfo EventSenderBindings::kWrapperInfo = {gin::kEmbedderNativeGin};
EventSenderBindings::EventSenderBindings(base::WeakPtr<EventSender> sender,
WebFrameTestProxy* frame)
: frame_observer_(this, frame),
sender_(sender),
frame_(frame->GetWebFrame()) {}
EventSenderBindings::~EventSenderBindings() = default;
// static
void EventSenderBindings::Install(base::WeakPtr<EventSender> sender,
WebFrameTestProxy* frame) {
v8::Isolate* isolate =
frame->GetWebFrame()->GetAgentGroupScheduler()->Isolate();
v8::HandleScope handle_scope(isolate);
v8::Local<v8::Context> context =
frame->GetWebFrame()->MainWorldScriptContext();
if (context.IsEmpty())
return;
v8::Context::Scope context_scope(context);
gin::Handle<EventSenderBindings> bindings =
gin::CreateHandle(isolate, new EventSenderBindings(sender, frame));
if (bindings.IsEmpty())
return;
v8::Local<v8::Object> global = context->Global();
global->Set(context, gin::StringToV8(isolate, "eventSender"), bindings.ToV8())
.Check();
}
gin::ObjectTemplateBuilder EventSenderBindings::GetObjectTemplateBuilder(
v8::Isolate* isolate) {
return gin::Wrappable<EventSenderBindings>::GetObjectTemplateBuilder(isolate)
.SetMethod("enableDOMUIEventLogging",
&EventSenderBindings::EnableDOMUIEventLogging)
.SetMethod("fireKeyboardEventsToElement",
&EventSenderBindings::FireKeyboardEventsToElement)
.SetMethod("clearKillRing", &EventSenderBindings::ClearKillRing)
.SetMethod("contextClick", &EventSenderBindings::ContextClick)
.SetMethod("clearTouchPoints", &EventSenderBindings::ClearTouchPoints)
.SetMethod("releaseTouchPoint", &EventSenderBindings::ReleaseTouchPoint)
.SetMethod("updateTouchPoint", &EventSenderBindings::UpdateTouchPoint)
.SetMethod("cancelTouchPoint", &EventSenderBindings::CancelTouchPoint)
.SetMethod("setTouchModifier", &EventSenderBindings::SetTouchModifier)
.SetMethod("setTouchCancelable", &EventSenderBindings::SetTouchCancelable)
.SetMethod("dumpFilenameBeingDragged",
&EventSenderBindings::DumpFilenameBeingDragged)
.SetMethod("touchStart", &EventSenderBindings::TouchStart)
.SetMethod("touchMove", &EventSenderBindings::TouchMove)
.SetMethod("touchCancel", &EventSenderBindings::TouchCancel)
.SetMethod("touchEnd", &EventSenderBindings::TouchEnd)
.SetMethod("notifyStartOfTouchScroll",
&EventSenderBindings::NotifyStartOfTouchScroll)
.SetMethod("leapForward", &EventSenderBindings::LeapForward)
.SetMethod("lastEventTimestamp", &EventSenderBindings::LastEventTimestamp)
.SetMethod("beginDragWithFiles", &EventSenderBindings::BeginDragWithFiles)
.SetMethod("beginDragWithStringData",
&EventSenderBindings::BeginDragWithStringData)
.SetMethod("addTouchPoint", &EventSenderBindings::AddTouchPoint)
.SetMethod("gestureScrollPopup", &EventSenderBindings::GestureScrollPopup)
.SetMethod("gestureTap", &EventSenderBindings::GestureTap)
.SetMethod("gestureTapDown", &EventSenderBindings::GestureTapDown)
.SetMethod("gestureShowPress", &EventSenderBindings::GestureShowPress)
.SetMethod("gestureTapCancel", &EventSenderBindings::GestureTapCancel)
.SetMethod("gestureLongPress", &EventSenderBindings::GestureLongPress)
.SetMethod("gestureLongTap", &EventSenderBindings::GestureLongTap)
.SetMethod("gestureTwoFingerTap",
&EventSenderBindings::GestureTwoFingerTap)
.SetMethod("keyDown", &EventSenderBindings::KeyDown)
.SetMethod("keyDownAsync", &EventSenderBindings::KeyDownAsync)
.SetMethod("keyDownOnly", &EventSenderBindings::KeyDownOnly)
.SetMethod("keyUp", &EventSenderBindings::KeyUp)
.SetMethod("mouseDown", &EventSenderBindings::MouseDown)
.SetMethod("mouseMoveTo", &EventSenderBindings::MouseMoveTo)
.SetMethod("mouseLeave", &EventSenderBindings::MouseLeave)
.SetMethod("mouseUp", &EventSenderBindings::MouseUp)
.SetMethod("setMouseButtonState",
&EventSenderBindings::SetMouseButtonState)
.SetMethod("scheduleAsynchronousClick",
&EventSenderBindings::ScheduleAsynchronousClick)
.SetMethod("scheduleAsynchronousKeyDown",
&EventSenderBindings::ScheduleAsynchronousKeyDown)
.SetMethod("consumeUserActivation",
&EventSenderBindings::ConsumeUserActivation)
.SetProperty("forceLayoutOnEvents",
&EventSenderBindings::ForceLayoutOnEvents,
&EventSenderBindings::SetForceLayoutOnEvents)
#if BUILDFLAG(IS_WIN)
.SetProperty("WM_KEYDOWN", &EventSenderBindings::WmKeyDown,
&EventSenderBindings::SetWmKeyDown)
.SetProperty("WM_KEYUP", &EventSenderBindings::WmKeyUp,
&EventSenderBindings::SetWmKeyUp)
.SetProperty("WM_CHAR", &EventSenderBindings::WmChar,
&EventSenderBindings::SetWmChar)
.SetProperty("WM_DEADCHAR", &EventSenderBindings::WmDeadChar,
&EventSenderBindings::SetWmDeadChar)
.SetProperty("WM_SYSKEYDOWN", &EventSenderBindings::WmSysKeyDown,
&EventSenderBindings::SetWmSysKeyDown)
.SetProperty("WM_SYSKEYUP", &EventSenderBindings::WmSysKeyUp,
&EventSenderBindings::SetWmSysKeyUp)
.SetProperty("WM_SYSCHAR", &EventSenderBindings::WmSysChar,
&EventSenderBindings::SetWmSysChar)
.SetProperty("WM_SYSDEADCHAR", &EventSenderBindings::WmSysDeadChar,
&EventSenderBindings::SetWmSysDeadChar)
#endif
.SetProperty("dragMode", &EventSenderBindings::IsDragMode,
&EventSenderBindings::SetIsDragMode);
}
void EventSenderBindings::EnableDOMUIEventLogging() {
if (sender_)
sender_->EnableDOMUIEventLogging();
}
void EventSenderBindings::FireKeyboardEventsToElement() {
if (sender_)
sender_->FireKeyboardEventsToElement();
}
void EventSenderBindings::ClearKillRing() {
if (sender_)
sender_->ClearKillRing();
}
std::vector<std::string> EventSenderBindings::ContextClick() {
if (sender_)
return sender_->ContextClick();
return std::vector<std::string>();
}
void EventSenderBindings::ClearTouchPoints() {
if (sender_)
sender_->ClearTouchPoints();
}
void EventSenderBindings::ReleaseTouchPoint(unsigned index) {
if (sender_)
sender_->ReleaseTouchPoint(index);
}
void EventSenderBindings::UpdateTouchPoint(unsigned index,
double x,
double y,
gin::Arguments* args) {
if (sender_) {
sender_->UpdateTouchPoint(index, static_cast<float>(x),
static_cast<float>(y), args);
}
}
void EventSenderBindings::CancelTouchPoint(unsigned index) {
if (sender_)
sender_->CancelTouchPoint(index);
}
void EventSenderBindings::SetTouchModifier(const std::string& key_name,
bool set_mask) {
if (sender_)
sender_->SetTouchModifier(key_name, set_mask);
}
void EventSenderBindings::SetTouchCancelable(bool cancelable) {
if (sender_)
sender_->SetTouchCancelable(cancelable);
}
void EventSenderBindings::DumpFilenameBeingDragged() {
if (sender_)
sender_->DumpFilenameBeingDragged(frame_);
}
void EventSenderBindings::TouchStart(gin::Arguments* args) {
if (sender_)
sender_->TouchStart(args);
}
void EventSenderBindings::TouchMove(gin::Arguments* args) {
if (sender_)
sender_->TouchMove(args);
}
void EventSenderBindings::TouchCancel(gin::Arguments* args) {
if (sender_)
sender_->TouchCancel(args);
}
void EventSenderBindings::TouchEnd(gin::Arguments* args) {
if (sender_)
sender_->TouchEnd(args);
}
void EventSenderBindings::NotifyStartOfTouchScroll() {
if (sender_)
sender_->NotifyStartOfTouchScroll();
}
void EventSenderBindings::LeapForward(int milliseconds) {
if (sender_)
sender_->LeapForward(milliseconds);
}
double EventSenderBindings::LastEventTimestamp() {
if (sender_)
return sender_->last_event_timestamp().since_origin().InSecondsF();
return 0;
}
void EventSenderBindings::BeginDragWithFiles(
const std::vector<std::string>& files) {
if (sender_)
sender_->BeginDragWithFiles(frame_, files);
}
void EventSenderBindings::BeginDragWithStringData(
const std::string& data,
const std::string& mime_type) {
if (sender_)
sender_->BeginDragWithStringData(frame_, data, mime_type);
}
void EventSenderBindings::AddTouchPoint(double x,
double y,
gin::Arguments* args) {
if (sender_)
sender_->AddTouchPoint(static_cast<float>(x), static_cast<float>(y), args);
}
void EventSenderBindings::GestureScrollPopup(gin::Arguments* args) {
if (sender_)
sender_->GestureScrollPopup(frame_, args);
}
void EventSenderBindings::GestureTap(gin::Arguments* args) {
if (sender_)
sender_->GestureTap(frame_, args);
}
void EventSenderBindings::GestureTapDown(gin::Arguments* args) {
if (sender_)
sender_->GestureTapDown(frame_, args);
}
void EventSenderBindings::GestureShowPress(gin::Arguments* args) {
if (sender_)
sender_->GestureShowPress(frame_, args);
}
void EventSenderBindings::GestureTapCancel(gin::Arguments* args) {
if (sender_)
sender_->GestureTapCancel(frame_, args);
}
void EventSenderBindings::GestureLongPress(gin::Arguments* args) {
if (sender_)
sender_->GestureLongPress(frame_, args);
}
void EventSenderBindings::GestureLongTap(gin::Arguments* args) {
if (sender_)
sender_->GestureLongTap(frame_, args);
}
void EventSenderBindings::GestureTwoFingerTap(gin::Arguments* args) {
if (sender_)
sender_->GestureTwoFingerTap(frame_, args);
}
void EventSenderBindings::MouseMoveTo(gin::Arguments* args) {
if (sender_)
sender_->MouseMoveTo(frame_, args);
}
void EventSenderBindings::MouseLeave(gin::Arguments* args) {
if (!sender_)
return;
WebPointerProperties::PointerType pointerType =
WebPointerProperties::PointerType::kMouse;
int pointerId = kRawMousePointerId;
// Only allow pen or mouse through this API.
if (!GetPointerType(args, false, pointerType))
return;
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&pointerId)) {
args->ThrowError();
return;
}
}
sender_->MouseLeave(pointerType, pointerId);
}
void EventSenderBindings::ScheduleAsynchronousClick(gin::Arguments* args) {
if (!sender_)
return;
int button_number = 0;
int modifiers = 0;
if (!args->PeekNext().IsEmpty()) {
args->GetNext(&button_number);
if (!args->PeekNext().IsEmpty())
modifiers = GetKeyModifiersFromV8(args->isolate(), args->PeekNext());
}
sender_->ScheduleAsynchronousClick(frame_, button_number, modifiers);
}
void EventSenderBindings::ScheduleAsynchronousKeyDown(gin::Arguments* args) {
if (!sender_)
return;
std::string code_str;
int modifiers = 0;
int location = DOMKeyLocationStandard;
args->GetNext(&code_str);
if (!args->PeekNext().IsEmpty()) {
v8::Local<v8::Value> value;
args->GetNext(&value);
modifiers = GetKeyModifiersFromV8(args->isolate(), value);
if (!args->PeekNext().IsEmpty())