-
Notifications
You must be signed in to change notification settings - Fork 4
/
SciterJS.pas
4047 lines (3576 loc) · 116 KB
/
SciterJS.pas
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
unit SciterJS;
interface
uses
Windows, Messages, Classes, SysUtils, Contnrs, Variants, Math, Generics.Collections,
SciterJSAPI;
type
TSciter = class;
TElementCollection = class;
TElement = class;
IElement = interface;
IElementCollection = interface;
TElementHandlerCallback = function(Sender: Pointer; const Element: IElement): Boolean; { false - continue, true - stop }
{ Element events }
TElementOnMouseEventArgs = class
private
FButtons: MOUSE_BUTTONS;
FElement: IElement;
FEventType: MOUSE_EVENTS;
FHandled: Boolean;
FKeys: KEYBOARD_STATES;
FTarget: IElement;
FViewX: Integer;
FViewY: Integer;
FX: Integer;
FY: Integer;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: MOUSE_PARAMS);
public
destructor Destroy; override;
property Buttons: MOUSE_BUTTONS read FButtons;
property Element: IElement read FElement;
property EventType: MOUSE_EVENTS read FEventType;
property Handled: Boolean read FHandled write FHandled;
property Keys: KEYBOARD_STATES read FKeys;
property Target: IElement read FTarget;
property ViewX: Integer read FViewX;
property ViewY: Integer read FViewY;
property X: Integer read FX;
property Y: Integer read FY;
end;
TElementOnMouse = procedure(ASender: TObject; const Args: TElementOnMouseEventArgs) of object;
TElementOnKeyEventArgs = class
private
FElement: IElement;
FEventType: KEY_EVENTS;
FHandled: Boolean;
FKeyCode: Integer;
FKeys: KEYBOARD_STATES;
FTarget: IElement;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: KEY_PARAMS);
public
destructor Destroy; override;
property Element: IElement read FElement;
property EventType: KEY_EVENTS read FEventType;
property Handled: Boolean read FHandled write FHandled;
property KeyCode: Integer read FKeyCode;
property Keys: KEYBOARD_STATES read FKeys;
property Target: IElement read FTarget;
end;
TElementOnKey = procedure(ASender: TObject; const Args: TElementOnKeyEventArgs) of object;
TElementOnFocusEventArgs = class
private
FElement: IElement;
FEventType: FOCUS_EVENTS;
FHandled: Boolean;
FTarget: IElement;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: FOCUS_PARAMS);
public
destructor Destroy; override;
property Element: IElement read FElement;
property EventType: FOCUS_EVENTS read FEventType;
property Handled: Boolean read FHandled write FHandled;
property Target: IElement read FTarget;
end;
TElementOnFocus = procedure(ASender: TObject; const Args: TElementOnFocusEventArgs) of object;
TElementOnTimerEventArgs = class
private
FContinue: Boolean;
FElement: IElement;
FTimerId: UINT;
protected
constructor Create(const AThis: IElement; var params: TIMER_PARAMS);
public
destructor Destroy; override;
property Continue: Boolean read FContinue write FContinue;
property Element: IElement read FElement;
property TimerId: UINT read FTimerId;
end;
TElementOnTimer = procedure(ASender: TObject; const Args: TElementOnTimerEventArgs) of object;
TElementOnControlEventArgs = class
private
FElement: IElement;
FEventType: BEHAVIOR_EVENTS;
FHandled: Boolean;
FReason: Integer;
FSource: IElement;
FTarget: IElement;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: BEHAVIOR_EVENT_PARAMS);
public
destructor Destroy; override;
property Element: IElement read FElement;
property EventType: BEHAVIOR_EVENTS read FEventType write FEventType;
property Handled: Boolean read FHandled write FHandled;
property Reason: Integer read FReason;
property Source: IElement read FSource;
property Target: IElement read FTarget;
end;
TElementOnControlEvent = procedure(ASender: TObject; const Args: TElementOnControlEventArgs) of object;
TElementOnScrollEventArgs = class
private
FElement: IElement;
FEventType: SCROLL_EVENTS;
FHandled: Boolean;
FIsVertical: Boolean;
FPos: Integer;
FTarget: IElement;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: SCROLL_PARAMS);
public
destructor Destroy; override;
property Element: IElement read FElement;
property EventType: SCROLL_EVENTS read FEventType;
property Handled: Boolean read FHandled write FHandled;
property IsVertical: Boolean read FIsVertical;
property Pos: Integer read FPos;
property Target: IElement read FTarget;
end;
TElementOnScroll = procedure(ASender: TObject; const Args: TElementOnScrollEventArgs) of object;
TElementOnSizeEventArgs = class
private
FElement: IElement;
FHandled: Boolean;
protected
constructor Create(const ASelf: IElement);
public
destructor Destroy; override;
property Element: IElement read FElement;
property Handled: Boolean read FHandled write FHandled;
end;
TElementOnSize = procedure(ASender: TObject; const Args: TElementOnSizeEventArgs) of object;
TVariantArray = array of Variant;
TElementOnScriptingCallArgs = class
private
FArgs: TVariantArray;
FArgumentsCount: Integer;
FElement: IElement;
FHandled: Boolean;
FMethod: WideString;
FParams: PSCRIPTING_METHOD_PARAMS;
function GetArg(const Index: Integer): Variant;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: SCRIPTING_METHOD_PARAMS);
procedure WriteRetVal;
public
ReturnSciterValue: TSciterValue;
ReturnVariantValue: Variant;
destructor Destroy; override;
property Argument[const Index: Integer]: Variant read GetArg;
property ArgumentsCount: Integer read FArgumentsCount;
property Element: IElement read FElement;
property Handled: Boolean read FHandled write FHandled;
property Method: WideString read FMethod;
end;
TElementOnScriptingCall = procedure(ASender: TObject; const Args: TElementOnScriptingCallArgs) of object;
TElementOnGestureEventArgs = class
private
FCmd: GESTURE_CMD;
FElement: IElement;
FHandled: Boolean;
FPos: TPoint;
FPosView: TPoint;
FTarget: IElement;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: GESTURE_PARAMS);
public
destructor Destroy; override;
property Cmd: GESTURE_CMD read FCmd;
property Element: IElement read FElement;
property Handled: Boolean read FHandled write FHandled;
property Pos: TPoint read FPos;
property PosView: TPoint read FPosView;
property Target: IElement read FTarget;
end;
TElementOnGesture = procedure(ASender: TObject; const Args: TElementOnGestureEventArgs) of object;
TElementOnDataArrivedEventArgs = class
private
FDataType: Integer;
FElement: IElement;
FHandled: Boolean;
FInitiator: IElement;
FStatus: Integer;
FStream: TStream;
FUri: WideString;
protected
constructor Create(const Sciter: TSciter; const ASelf: IElement; var params: DATA_ARRIVED_PARAMS);
public
destructor Destroy; override;
property DataType: Integer read FDataType;
property Element: IElement read FElement;
property Handled: Boolean read FHandled write FHandled;
property Initiator: IElement read FInitiator;
property Status: Integer read FStatus;
property Stream: TStream read FStream;
property Uri: WideString read FUri;
end;
TElementOnDataArrived = procedure(ASender: TObject; const Args: TElementOnDataArrivedEventArgs) of object;
{ Sciter events }
TSciterOnMessageEventArgs = class
private
FMessage: WideString;
FSeverity: OUTPUT_SEVERITY;
public
property Message: WideString read FMessage;
property Severity: OUTPUT_SEVERITY read FSeverity;
end;
TElementOnBehaviorEventArgs = class
private
FElement: IElement;
FHandled: Boolean;
FSciter: TSciter;
protected
constructor Create(ASciter: TSciter; const ASelf: IElement);
public
destructor Destroy; override;
property Element: IElement read FElement;
property Handled: Boolean read FHandled write FHandled;
property Sciter: TSciter read FSciter;
end;
TElementOnBehaviorEvent = procedure(ASender: TObject; const Args: TElementOnBehaviorEventArgs) of object;
TSciterOnMessage = procedure(ASender: TObject; const Args: TSciterOnMessageEventArgs) of object;
TSciterOnLoadData = procedure(ASender: TObject; const url: WideString; resType: SciterResourceType;
requestId: Pointer; out discard: Boolean; out delay: Boolean; out myself: Boolean) of object;
TSciterOnDataLoaded = procedure(ASender: TObject; const url: WideString; resType: SciterResourceType;
data: PByte; dataLength: Integer; status: Integer;
requestId: Cardinal) of object;
TSciterOnFocus = procedure(ASender: TObject) of object;
TSciterOnDocumentCompleteEventArgs = class
private
FUrl: WideString;
public
property Url: WideString read FUrl;
end;
TSciterOnDocumentComplete = procedure(ASender: TObject; const Args: TSciterOnDocumentCompleteEventArgs) of object;
IElementEvents = interface
['{CC651703-89C1-411D-875E-735D48D6E311}']
function GetOnControlEvent: TElementOnControlEvent;
function GetOnDataArrived: TElementOnDataArrived;
function GetOnFocus: TElementOnFocus;
function GetOnGesture: TElementOnGesture;
function GetOnKey: TElementOnKey;
function GetOnMouse: TElementOnMouse;
function GetOnScriptingCall: TElementOnScriptingCall;
function GetOnScroll: TElementOnScroll;
function GetOnSize: TElementOnSize;
function GetOnTimer: TElementOnTimer;
procedure SetOnControlEvent(const Value: TElementOnControlEvent);
procedure SetOnDataArrived(const Value: TElementOnDataArrived);
procedure SetOnFocus(const Value: TElementOnFocus);
procedure SetOnGesture(const Value: TElementOnGesture);
procedure SetOnKey(const Value: TElementOnKey);
procedure SetOnMouse(const Value: TElementOnMouse);
procedure SetOnScriptingCall(const Value: TElementOnScriptingCall);
procedure SetOnScroll(const Value: TElementOnScroll);
procedure SetOnSize(const Value: TElementOnSize);
procedure SetOnTimer(const Value: TElementOnTimer);
property OnControlEvent: TElementOnControlEvent read GetOnControlEvent write SetOnControlEvent;
property OnDataArrived: TElementOnDataArrived read GetOnDataArrived write SetOnDataArrived;
property OnFocus: TElementOnFocus read GetOnFocus write SetOnFocus;
property OnGesture: TElementOnGesture read GetOnGesture write SetOnGesture;
property OnKey: TElementOnKey read GetOnKey write SetOnKey;
property OnMouse: TElementOnMouse read GetOnMouse write SetOnMouse;
property OnScriptingCall: TElementOnScriptingCall read GetOnScriptingCall write SetOnScriptingCall;
property OnScroll: TElementOnScroll read GetOnScroll write SetOnScroll;
property OnSize: TElementOnSize read GetOnSize write SetOnSize;
property OnTimer: TElementOnTimer read GetOnTimer write SetOnTimer;
end;
{ For internal use }
IElementEventsFilter = interface
['{136A3D8C-2D4E-4902-8252-2373D8E61DEE}']
function GetControlEventsFilter: BEHAVIOR_EVENTS;
function GetKeyFilter: KEY_EVENTS;
function GetMouseFilter: MOUSE_EVENTS;
procedure SetControlEventsFilter(Evts: BEHAVIOR_EVENTS);
procedure SetKeyFilter(Evts: KEY_EVENTS);
procedure SetMouseFilter(Evts: MOUSE_EVENTS);
property ControlEventsFilter: BEHAVIOR_EVENTS read GetControlEventsFilter write SetControlEventsFilter;
property KeyFilter: KEY_EVENTS read GetKeyFilter write SetKeyFilter;
property MouseFilter: MOUSE_EVENTS read GetMouseFilter write SetMouseFilter;
end;
IElement = interface
['{E2C542D1-5B7B-4513-BFBC-7B0DD9FB04DE}']
procedure AppendChild(const Element: IElement);
function AttachHwndToElement(h: HWND): boolean;
function Call(const Method: WideString; const Args: Array of Variant; Global: Boolean = False): Variant;
function CloneElement: IElement;
function CombineURL(const Url: WideString): WideString;
function CreateElement(const Tag: WideString; const Text: WideString): IElement;
procedure Delete;
procedure Detach;
function EqualsTo(const Element: IElement): WordBool;
function FindNearestParent(const Selector: WideString): IElement;
function ForAll(const Selector: WideString; Handler: TElementHandlerCallback): IElement;
function GetAttr(const AttrName: WideString): WideString;
function GetAttrCount: Integer;
function GetAttributeName(Index: Integer): WideString;
function GetAttributeValue(Index: Integer): WideString;
function GetChild(Index: Integer): IElement;
function GetChildrenCount: Integer;
function GetEnabled: boolean;
function GetHandle: HELEMENT;
function GetHWND: HWND;
function GetID: WideString;
function GetIndex: Integer;
function GetInnerHtml: WideString;
function GetLocation(area: ELEMENT_AREAS = ROOT_RELATIVE): TRect;
function GetOuterHtml: WideString;
function GetParent: IElement;
function GetState: Integer;
function GetStyleAttr(const AttrName: WideString): WideString;
function GetTag: WideString;
function GetText: WideString;
function GetValue: Variant;
function GetVisible: boolean;
procedure InsertAfter(const Html: WideString);
procedure InsertBefore(const Html: WideString);
procedure InsertElement(const Child: IElement; const Index: Integer);
function IsValid: Boolean;
function NextSibling: IElement;
function PostEvent(EventCode: BEHAVIOR_EVENTS): Boolean;
function PrevSibling: IElement;
procedure RemoveChildren;
procedure Request(const Url: WideString; const RequestType: REQUEST_TYPE);
procedure ScrollToView;
function Select(const Selector: WideString): IElement;
function SelectAll(const Selector: WideString): IElementCollection;
function SendEvent(EventCode: BEHAVIOR_EVENTS): Boolean;
procedure SetAttr(const AttrName: WideString; const Value: WideString);
procedure SetID(const Value: WideString);
procedure SetInnerHtml(const Value: WideString);
procedure SetOuterHtml(const Value: WideString);
procedure SetState(const Value: Integer);
procedure SetStyleAttr(const AttrName: WideString; const Value: WideString);
procedure SetText(const Value: WideString);
function SetTimer(const Milliseconds: UINT): UINT;
procedure SetValue(Value: Variant);
procedure StopTimer;
function SubscribeControlEvents(const Selector: WideString; const Event: BEHAVIOR_EVENTS; const Handler: TElementOnControlEvent): IElement;
function SubscribeDataArrived(const Selector: WideString; const Handler: TElementOnDataArrived): IElement;
function SubscribeFocus(const Selector: WideString; const Handler: TElementOnFocus): IElement;
function SubscribeGesture(const Selector: WideString; const Handler: TElementOnGesture): IElement;
function SubscribeKey(const Selector: WideString; const Event: KEY_EVENTS; const Handler: TElementOnKey): IElement;
function SubscribeMouse(const Selector: WideString; const Event: MOUSE_EVENTS; const Handler: TElementOnMouse): IElement;
function SubscribeScriptingCall(const Selector: WideString; const Handler: TElementOnScriptingCall): IElement;
function SubscribeScroll(const Selector: WideString; const Handler: TElementOnScroll): IElement;
function SubscribeSize(const Selector: WideString; const Handler: TElementOnSize): IElement;
function SubscribeTimer(const Selector: WideString; const Handler: TElementOnTimer): IElement;
procedure Swap(const Element: IElement);
function TryCall(const Method: WideString; const Args: array of Variant; out RetVal: Variant; Global: Boolean = False): Boolean;
procedure Update;
property Attr[const AttrName: WideString]: WideString read GetAttr write SetAttr;
property AttrCount: Integer read GetAttrCount;
property ChildrenCount: Integer read GetChildrenCount;
property Enabled: boolean read GetEnabled;
property Handle: HELEMENT read GetHandle;
property ID: WideString read GetID write SetID;
property Index: Integer read GetIndex;
property InnerHtml: WideString read GetInnerHtml write SetInnerHtml;
property OuterHtml: WideString read GetOuterHtml write SetOuterHtml;
property Parent: IElement read GetParent;
property State: Integer read GetState write SetState;
property StyleAttr[const AttrName: WideString]: WideString read GetStyleAttr write SetStyleAttr;
property Tag: WideString read GetTag;
property Text: WideString read GetText write SetText;
property Value: Variant read GetValue write SetValue;
property Visible: Boolean read GetVisible;
end;
{ for internal use to emulate C++ multiple inheritance }
_ISciterEventHandler = interface
['{327EC89D-6ECB-4FFE-8F69-06589EBF8594}']
function HandleBehaviorAttach: BOOL;
function HandleBehaviorDetach: BOOL;
function HandleControlEvent(var params: BEHAVIOR_EVENT_PARAMS): BOOL;
function HandleDataArrived(var params: DATA_ARRIVED_PARAMS): BOOL;
function HandleFocus(var params: FOCUS_PARAMS): BOOL;
function HandleGesture(var params: GESTURE_PARAMS): BOOL;
function HandleInitialization(var params: INITIALIZATION_PARAMS): BOOL;
function HandleKey(var params: KEY_PARAMS): BOOL;
function HandleMethodCallEvents(var params: METHOD_PARAMS): BOOL;
function HandleMouse(var params: MOUSE_PARAMS): BOOL;
function HandleScriptingCall(var params: SCRIPTING_METHOD_PARAMS): BOOL;
function HandleScrollEvents(var params: SCROLL_PARAMS): BOOL;
function HandleSize: BOOL;
function HandleTimer(var params: TIMER_PARAMS): BOOL;
function QuerySubscriptionEvents: EVENT_GROUPS;
end;
IElementCollection = interface
['{2E262CE3-43DE-4266-9424-EBA0241F77F8}']
function GetCount: Integer;
function GetItem(const Index: Integer): IElement;
procedure RemoveAll;
property Count: Integer read GetCount;
property Item[const Index: Integer]: IElement read GetItem; default;
end;
IElements = type IElementCollection;
TElement = class(TInterfacedObject, IElement, IElementEvents, IElementEventsFilter, _ISciterEventHandler)
private
FAttrAnsiName: AnsiString;
FAttrName: WideString;
FAttrValue: WideString;
FELEMENT: HELEMENT;
FEventGroups: EVENT_GROUPS;
FFilterControlEvents: BEHAVIOR_EVENTS;
FFilterKey: KEY_EVENTS;
FFilterMouse: MOUSE_EVENTS;
FHChild: HELEMENT;
FHtml: WideString;
FOnBehaviorEvent: TElementOnBehaviorEvent;
FOnControlEvent: TElementOnControlEvent;
FOnDataArrived: TElementOnDataArrived;
FOnFocus: TElementOnFocus;
FOnGesture: TElementOnGesture;
FOnKey: TElementOnKey;
FOnMouse: TElementOnMouse;
FOnScriptingCall: TElementOnScriptingCall;
FOnScroll: TElementOnScroll;
FOnSize: TElementOnSize;
FOnTimer: TElementOnTimer;
FSciter: TSciter;
FStyleAttrName: WideString;
FStyleAttrValue: WideString;
FTag: WideString;
FText: WideString;
function GetAttr(const AttrName: WideString): WideString;
function GetAttrCount: Integer;
function GetChildrenCount: Integer;
function GetControlEventsFilter: BEHAVIOR_EVENTS;
function GetEnabled: boolean;
function GetHandle: HELEMENT;
function GetID: WideString;
function GetIndex: Integer;
function GetInnerHtml: WideString;
function GetKeyFilter: KEY_EVENTS;
function GetMouseFilter: MOUSE_EVENTS;
function GetOnControlEvent: TElementOnControlEvent;
function GetOnDataArrived: TElementOnDataArrived;
function GetOnFocus: TElementOnFocus;
function GetOnGesture: TElementOnGesture;
function GetOnKey: TElementOnKey;
function GetOnMouse: TElementOnMouse;
function GetOnScriptingCall: TElementOnScriptingCall;
function GetOnScroll: TElementOnScroll;
function GetOnSize: TElementOnSize;
function GetOnTimer: TElementOnTimer;
function GetOuterHtml: WideString;
function GetParent: IElement;
function GetState: Integer;
function GetStyleAttr(const AttrName: WideString): WideString;
function GetTag: WideString;
function GetVisible: boolean;
function HandleBehaviorAttach: BOOL;
function HandleBehaviorDetach: BOOL;
function HandleControlEvent(var params: BEHAVIOR_EVENT_PARAMS): BOOL;
function HandleDataArrived(var params: DATA_ARRIVED_PARAMS): BOOL;
function HandleFocus(var params: FOCUS_PARAMS): BOOL;
function HandleGesture(var params: GESTURE_PARAMS): BOOL;
function HandleInitialization(var params: INITIALIZATION_PARAMS): BOOL;
function HandleKey(var params: KEY_PARAMS): BOOL;
function HandleMethodCallEvents(var params: METHOD_PARAMS): BOOL;
function HandleMouse(var params: MOUSE_PARAMS): BOOL;
function HandleScriptingCall(var params: SCRIPTING_METHOD_PARAMS): BOOL;
function HandleScrollEvents(var params: SCROLL_PARAMS): BOOL;
function HandleSize: BOOL;
function HandleTimer(var params: TIMER_PARAMS): BOOL;
procedure SetAttr(const AttrName: WideString; const Value: WideString);
procedure SetControlEventsFilter(Evts: BEHAVIOR_EVENTS);
procedure SetID(const Value: WideString);
procedure SetInnerHtml(const Value: WideString);
procedure SetKeyFilter(Evts: KEY_EVENTS);
procedure SetMouseFilter(Evts: MOUSE_EVENTS);
procedure SetOnControlEvent(const Value: TElementOnControlEvent);
procedure SetOnDataArrived(const Value: TElementOnDataArrived);
procedure SetOnFocus(const Value: TElementOnFocus);
procedure SetOnGesture(const Value: TElementOnGesture);
procedure SetOnKey(const Value: TElementOnKey);
procedure SetOnMouse(const Value: TElementOnMouse);
procedure SetOnScriptingCall(const Value: TElementOnScriptingCall);
procedure SetOnScroll(const Value: TElementOnScroll);
procedure SetOnSize(const Value: TElementOnSize);
procedure SetOnTimer(const Value: TElementOnTimer);
procedure SetOuterHtml(const Value: WideString);
procedure SetState(const Value: Integer);
procedure SetStyleAttr(const AttrName: WideString; const Value: WideString);
protected
constructor Create(ASciter: TSciter; h: HELEMENT); virtual;
procedure DoBehaviorAttach(const Args: TElementOnBehaviorEventArgs); virtual;
procedure DoBehaviorDetach(const Args: TElementOnBehaviorEventArgs); virtual;
procedure DoControlEvents(const Args: TElementOnControlEventArgs); virtual;
procedure DoDataArrived(const Args: TElementOnDataArrivedEventArgs); virtual;
procedure DoFocus(const Args: TElementOnFocusEventArgs); virtual;
procedure DoGesture(const Args: TElementOnGestureEventArgs); virtual;
procedure DoKey(const Args: TElementOnKeyEventArgs); virtual;
procedure DoMouse(const Args: TElementOnMouseEventArgs); virtual;
procedure DoScriptingCall(const Args: TElementOnScriptingCallArgs); virtual;
procedure DoScroll(const Args: TElementOnScrollEventArgs); virtual;
procedure DoSize(const Args: TElementOnSizeEventArgs); virtual;
procedure DoTimer(const Args: TElementOnTimerEventArgs); virtual;
function GetText: WideString; virtual;
function GetValue: Variant; virtual;
function QuerySubscriptionEvents: EVENT_GROUPS; virtual;
procedure SetText(const Value: WideString); virtual;
procedure SetValue(Value: Variant); virtual;
property Sciter: TSciter read FSciter;
public
destructor Destroy; override;
procedure AppendChild(const Element: IElement);
function AttachHwndToElement(h: HWND): boolean;
class function BehaviorName: AnsiString; virtual;
function Call(const Method: WideString; const Args: Array of Variant; Global: Boolean = False): Variant;
procedure ClearAttributes;
function CloneElement: IElement;
function CombineURL(const Url: WideString): WideString;
function CreateElement(const Tag: WideString; const Text: WideString): IElement;
procedure Delete;
procedure Detach;
function EqualsTo(const Element: IElement): WordBool;
function FindNearestParent(const Selector: WideString): IElement;
function ForAll(const Selector: WideString; Handler: TElementHandlerCallback): IElement;
function GetAttributeName(Index: Integer): WideString;
function GetAttributeValue(Index: Integer): WideString; overload;
function GetAttributeValue(const Name: WideString): WideString; overload;
function GetChild(Index: Integer): IElement;
function GetHWND: HWND;
function GetLocation(area: ELEMENT_AREAS = ROOT_RELATIVE): TRect;
procedure InsertAfter(const Html: WideString);
procedure InsertBefore(const Html: WideString);
procedure InsertElement(const Child: IElement; const AIndex: Integer);
function IsValid: Boolean;
function NextSibling: IElement;
function PostEvent(EventCode: BEHAVIOR_EVENTS): Boolean;
function PrevSibling: IElement;
procedure RemoveChildren;
procedure Request(const Url: WideString; const RequestType: REQUEST_TYPE);
procedure ScrollToView;
function Select(const Selector: WideString): IElement;
function SelectAll(const Selector: WideString): IElementCollection;
function SendEvent(EventCode: BEHAVIOR_EVENTS): Boolean;
function SetTimer(const Milliseconds: UINT): UINT;
procedure StopTimer;
function SubscribeControlEvents(const Selector: WideString; const Event: BEHAVIOR_EVENTS; const Handler: TElementOnControlEvent): IElement;
function SubscribeDataArrived(const Selector: WideString; const Handler: TElementOnDataArrived): IElement;
function SubscribeFocus(const Selector: WideString; const Handler: TElementOnFocus): IElement;
function SubscribeGesture(const Selector: WideString; const Handler: TElementOnGesture): IElement;
function SubscribeKey(const Selector: WideString; const Event: KEY_EVENTS; const Handler: TElementOnKey): IElement;
function SubscribeMouse(const Selector: WideString; const Event: MOUSE_EVENTS; const Handler: TElementOnMouse): IElement;
function SubscribeScriptingCall(const Selector: WideString; const Handler: TElementOnScriptingCall): IElement;
function SubscribeScroll(const Selector: WideString; const Handler: TElementOnScroll): IElement;
function SubscribeSize(const Selector: WideString; const Handler: TElementOnSize): IElement;
function SubscribeTimer(const Selector: WideString; const Handler: TElementOnTimer): IElement;
procedure Swap(const Element: IElement);
function TryCall(const Method: WideString; const Args: array of Variant; out RetVal: Variant; Global: Boolean = False): Boolean;
procedure Update;
property Attr[const AttrName: WideString]: WideString read GetAttr write SetAttr;
property AttrCount: Integer read GetAttrCount;
property ChildrenCount: Integer read GetChildrenCount;
property Enabled: boolean read GetEnabled;
property Handle: HELEMENT read GetHandle;
property ID: WideString read GetID write SetID;
property Index: Integer read GetIndex;
property InnerHtml: WideString read GetInnerHtml write SetInnerHtml;
property OuterHtml: WideString read GetOuterHtml write SetOuterHtml;
property Parent: IElement read GetParent;
property State: Integer read GetState write SetState;
property StyleAttr[const AttrName: WideString]: WideString read GetStyleAttr write SetStyleAttr;
property Tag: WideString read GetTag;
property Text: WideString read GetText write SetText;
property Value: Variant read GetValue write SetValue;
property Visible: boolean read GetVisible;
property OnBehaviorEvent: TElementOnBehaviorEvent read FOnBehaviorEvent write FOnBehaviorEvent;
property OnControlEvent: TElementOnControlEvent read GetOnControlEvent write SetOnControlEvent;
property OnDataArrived: TElementOnDataArrived read GetOnDataArrived write SetOnDataArrived;
property OnFocus: TElementOnFocus read GetOnFocus write SetOnFocus;
property OnGesture: TElementOnGesture read GetOnGesture write SetOnGesture;
property OnKey: TElementOnKey read GetOnKey write SetOnKey;
property OnMouse: TElementOnMouse read GetOnMouse write SetOnMouse;
property OnScriptingCall: TElementOnScriptingCall read GetOnScriptingCall write SetOnScriptingCall;
property OnScroll: TElementOnScroll read GetOnScroll write SetOnScroll;
property OnSize: TElementOnSize read GetOnSize write SetOnSize;
property OnTimer: TElementOnTimer read GetOnTimer write SetOnTimer;
end;
TElementClass = class of TElement;
TElementList = class(TObjectList)
private
function GetItem(const Index: Integer): TElement;
protected
procedure Add(const Element: TElement);
procedure Remove(const Element: TElement);
property Item[const Index: Integer]: TElement read GetItem; default;
end;
TElementCollection = class(TInterfacedObject, IElementCollection)
private
FList: TObjectList;
FSciter: TSciter;
protected
constructor Create(ASciter: TSciter);
function GetCount: Integer;
function GetItem(const Index: Integer): IElement;
property Sciter: TSciter read FSciter;
public
destructor Destroy; override;
procedure Add(const Item: TElement);
procedure RemoveAll;
property Count: Integer read GetCount;
property Item[const Index: Integer]: IElement read GetItem; default;
end;
TSciterEventMapRule = class;
TSciterEventMap = class(TOwnedCollection)
private
function GetItem(AIndex: integer): TSciterEventMapRule;
procedure SetItem(AIndex: integer;
const Value: TSciterEventMapRule);
public
procedure Assign(Source: TPersistent); override;
property Items[AIndex: integer] : TSciterEventMapRule read GetItem write SetItem; default;
end;
TSciterEventMapRule = class(TCollectionItem, IElementEvents)
private
FOnControlEvent: TElementOnControlEvent;
FOnDataArrived: TElementOnDataArrived;
FOnFocus: TElementOnFocus;
FOnGesture: TElementOnGesture;
FOnKey: TElementOnKey;
FOnMouse: TElementOnMouse;
FOnScriptingCall: TElementOnScriptingCall;
FOnScroll: TElementOnScroll;
FOnSize: TElementOnSize;
FOnTimer: TElementOnTimer;
FSelector: WideString;
function GetOnControlEvent: TElementOnControlEvent;
function GetOnDataArrived: TElementOnDataArrived;
function GetOnFocus: TElementOnFocus;
function GetOnGesture: TElementOnGesture;
function GetOnKey: TElementOnKey;
function GetOnMouse: TElementOnMouse;
function GetOnScriptingCall: TElementOnScriptingCall;
function GetOnScroll: TElementOnScroll;
function GetOnSize: TElementOnSize;
function GetOnTimer: TElementOnTimer;
function QueryInterface(const IID: TGUID; out Obj): HResult; stdcall;
procedure SetOnControlEvent(const Value: TElementOnControlEvent);
procedure SetOnDataArrived(const Value: TElementOnDataArrived);
procedure SetOnFocus(const Value: TElementOnFocus);
procedure SetOnGesture(const Value: TElementOnGesture);
procedure SetOnKey(const Value: TElementOnKey);
procedure SetOnMouse(const Value: TElementOnMouse);
procedure SetOnScriptingCall(const Value: TElementOnScriptingCall);
procedure SetOnScroll(const Value: TElementOnScroll);
procedure SetOnSize(const Value: TElementOnSize);
procedure SetOnTimer(const Value: TElementOnTimer);
procedure SetSelector(const Value: WideString);
procedure Setup(const Element: IElement);
function _AddRef: Integer; stdcall;
function _Release: Integer; stdcall;
protected
function GetDisplayName: string; override;
public
procedure Assign(Source: TPersistent); override;
published
property Selector: WideString read FSelector write SetSelector;
property OnControlEvent: TElementOnControlEvent read GetOnControlEvent write SetOnControlEvent;
property OnDataArrived: TElementOnDataArrived read GetOnDataArrived write SetOnDataArrived;
property OnFocus: TElementOnFocus read GetOnFocus write SetOnFocus;
property OnGesture: TElementOnGesture read GetOnGesture write SetOnGesture;
property OnKey: TElementOnKey read GetOnKey write SetOnKey;
property OnMouse: TElementOnMouse read GetOnMouse write SetOnMouse;
property OnScriptingCall: TElementOnScriptingCall read GetOnScriptingCall write SetOnScriptingCall;
property OnScroll: TElementOnScroll read GetOnScroll write SetOnScroll;
property OnSize: TElementOnSize read GetOnSize write SetOnSize;
property OnTimer: TElementOnTimer read GetOnTimer write SetOnTimer;
end;
TSciter = class(TInterfacedPersistent, _ISciterEventHandler)
private
FHandle: HWINDOW;
FBaseUrl: WideString;
FEventList: TInterfaceList;
FEventMap: TSciterEventMap;
FHomeURL: WideString;
FHtml: WideString;
FManagedElements: TElementList;
FOnFocus: TSciterOnFocus;
FOnDataLoaded: TSciterOnDataLoaded;
FOnDocumentComplete: TSciterOnDocumentComplete;
FOnEngineDestroyed: TNotifyEvent;
FOnHandleCreated: TNotifyEvent;
FOnLoadData: TSciterOnLoadData;
FOnMessage: TSciterOnMessage;
FOnScriptingCall: TElementOnScriptingCall;
FOnViewControlEvent: TElementOnControlEvent;
FOnViewFocus: TElementOnFocus;
FOnViewGesture: TElementOnGesture;
FOnViewKey: TElementOnKey;
FOnViewMouse: TElementOnMouse;
FOnViewScroll: TElementOnScroll;
FOnViewSize: TElementOnSize;
FUrl: WideString;
procedure BindStoredEventHandlers;
function GetHandle: HWINDOW;
function GetHtml: WideString;
function GetRoot: IElement;
function GetVersion: WideString;
function GetFocused: IElement;
function HandleAllocated: Boolean;
function HandleBehaviorAttach: BOOL;
function HandleBehaviorDetach: BOOL;
function HandleControlEvent(var params: BEHAVIOR_EVENT_PARAMS): BOOL;
function HandleDataArrived(var params: DATA_ARRIVED_PARAMS): BOOL;
function HandleDocumentComplete(const Url: WideString): BOOL; virtual;
function HandleFocus(var params: FOCUS_PARAMS): BOOL;
function HandleGesture(var params: GESTURE_PARAMS): BOOL;
function HandleInitialization(var params: INITIALIZATION_PARAMS): BOOL;
function HandleKey(var params: KEY_PARAMS): BOOL;
function HandleMethodCallEvents(var params: METHOD_PARAMS): BOOL;
function HandleMouse(var params: MOUSE_PARAMS): BOOL;
function HandleScriptingCall(var params: SCRIPTING_METHOD_PARAMS): BOOL;
function HandleScrollEvents(var params: SCROLL_PARAMS): BOOL;
function HandleSize: BOOL;
function HandleTimer(var params: TIMER_PARAMS): BOOL;
function QuerySubscriptionEvents: EVENT_GROUPS;
procedure SetOnMessage(const Value: TSciterOnMessage);
protected
procedure DoDocumentComplete(const Args: TSciterOnDocumentCompleteEventArgs); virtual;
procedure DoViewControlEvent(const Args: TElementOnControlEventArgs); virtual;
procedure DoViewFocus(const Args: TElementOnFocusEventArgs); virtual;
procedure DoViewGesture(const Args: TElementOnGestureEventArgs); virtual;
procedure DoViewKey(const Args: TElementOnKeyEventArgs); virtual;
procedure DoViewMouse(const Args: TElementOnMouseEventArgs); virtual;
procedure DoViewScroll(const Args: TElementOnScrollEventArgs); virtual;
procedure DoViewSize(const Args: TElementOnSizeEventArgs); virtual;
function HandleAttachBehavior(var data: SCN_ATTACH_BEHAVIOR): UINT; virtual;
function HandleDataLoaded(var data: SCN_DATA_LOADED): UINT; virtual;
function HandleEngineDestroyed(var data: SCN_ENGINE_DESTROYED): UINT; virtual;
function HandleLoadData(var data: SCN_LOAD_DATA): UINT; virtual;
function HandlePostedNotification(var data: SCN_POSTED_NOTIFICATION): UINT; virtual;
property ManagedElements: TElementList read FManagedElements;
public
constructor Create(Window: HWINDOW = 0);
destructor Destroy; override;
function RecordToVar<T>(const Obj: T): Variant;
function SymbolToVar(const Symbol: String): Variant;
function AppendMasterCSS(const CSSString: UTF8String): BOOL;
function SetMasterCSS(const CSSString: UTF8String): BOOL;
function Call(const FunctionName: WideString; const Args: TArray<Variant> = []): Variant;
procedure Fire(he: HELEMENT; cmd: UINT; data: Variant; async: Boolean = True);
procedure FireCustom(he: HELEMENT; name: String; data: Variant; async: Boolean = True);
procedure FireRoot(cmd: UINT; data: Variant; async: Boolean = True); overload;
procedure FireRoot(cmd: UINT; async: Boolean = True); overload;
procedure DataReady(const uri: WideString; data: PByte; dataLength: UINT);
procedure DataReadyAsync(const uri: WideString; data: PByte; dataLength: UINT; requestId: LPVOID);
function Eval(const Script: WideString): Variant;
function FilePathToURL(const FileName: String): String;
function FindElement(Point: TPoint): IElement;
function FindElement2(X, Y: Integer): IElement;
function GetElementByHandle(Handle: NativeInt): IElement;
function GetMinHeight(Width: Integer): Integer;
function GetMinWidth: Integer;
function JsonToSciterValue(const Json: WideString): TSciterValue;
procedure LoadHtml(const Html: WideString; const BaseURL: WideString);
function LoadURL(const URL: WideString; Async: Boolean = True { reserved }): Boolean;
function LoadPackedResource(const ResName: String; const ResType: PWideChar): Boolean;
function GetPackedItem(const ResName: String; const FileName: PWideChar; var mem: TMemoryStream): Boolean;
class procedure RegisterNativeFunctor(var OutVal: TSciterValue; Name: PWideChar; Handler: Pointer; Tag: Pointer = nil);
function SciterValueToJson(Obj: TSciterValue): WideString;
function Select(const Selector: WideString): IElement;
function SelectAll(const Selector: WideString): IElementCollection;
procedure SetHomeURL(const URL: WideString);
function SetMediaType(const MediaType: WideString): Boolean;
procedure SetOption(const Key: SCITER_RT_OPTIONS; const Value: UINT_PTR);
procedure ShowInspector(const Element: IElement = nil);
function TryCall(const FunctionName: WideString; const Args: array of Variant): boolean; overload;
function TryCall(const FunctionName: WideString; const Args: array of Variant; out RetVal: Variant): boolean; overload;
procedure UnsubscribeAll;
procedure UpdateWindow;
procedure Refresh;
property Handle: HWINDOW read GetHandle;
property Html: WideString read GetHtml;
property Root: IElement read GetRoot;
property Focused: IElement read GetFocused;
property Version: WideString read GetVersion;
published
property EventMap: TSciterEventMap read FEventMap write FEventMap;
property OnFocus: TSciterOnFocus read FOnFocus write FOnFocus;
property OnDataLoaded: TSciterOnDataLoaded read FOnDataLoaded write FOnDataLoaded;
property OnDocumentComplete: TSciterOnDocumentComplete read FOnDocumentComplete write FOnDocumentComplete;
property OnEngineDestroyed: TNotifyEvent read FOnEngineDestroyed write FOnEngineDestroyed;
property OnHandleCreated: TNotifyEvent read FOnHandleCreated write FOnHandleCreated;
property OnLoadData: TSciterOnLoadData read FOnLoadData write FOnLoadData;
property OnMessage: TSciterOnMessage read FOnMessage write SetOnMessage;
property OnScriptingCall: TElementOnScriptingCall read FOnScriptingCall write FOnScriptingCall;
property OnViewControlEvent: TElementOnControlEvent read FOnViewControlEvent write FOnViewControlEvent;
property OnViewFocus: TElementOnFocus read FOnViewFocus write FOnViewFocus;
property OnViewGesture: TElementOnGesture read FOnViewGesture write FOnViewGesture;
property OnViewKey: TElementOnKey read FOnViewKey write FOnViewKey;
property OnViewMouse: TElementOnMouse read FOnViewMouse write FOnViewMouse;
property OnViewScroll: TElementOnScroll read FOnViewScroll write FOnViewScroll;
property OnViewSize: TElementOnSize read FOnViewSize write FOnViewSize;
end;
TNativeProc = procedure(tag: Pointer; argc: UINT; argv: PSciterValue; retval: PSciterValue); cdecl;
PNativeProc = ^TNativeProc;
TNativeClassProc = procedure(argc: UINT; argv: PSciterValue; retval: PSciterValue) of object; cdecl;
PNativeClassProc = ^TNativeClassProc;
TNativeData = record
MethodName: String;
MethodClass: String;
end;
TNativeMethods = class
public
class var Methods: TObjectDictionary<String, TDictionary<String, TNativeClassProc>>;
class procedure AddMethod(Name: String; Method: TNativeClassProc);
class procedure RegisterMethods(var ReturnValue: TSciterValue); virtual;
end;
procedure SciterRegisterBehavior(Cls: TElementClass);
function LoadResourceAsStream(const ResName: String; const ResType: PWideChar): TCustomMemoryStream;
var
PackedRes: TDictionary<String, HSARCHIVE>;
implementation
var
Behaviors: TList;
procedure SciterRegisterBehavior(Cls: TElementClass);
begin
if Behaviors = nil then
Behaviors := TList.Create;
if Behaviors.IndexOf(Cls) = -1 then
Behaviors.Add(Cls);
end;
procedure SciterDebug(param: Pointer; subsystem: UINT; severity: OUTPUT_SEVERITY; text: PWideChar; text_length: UINT); stdcall;
var
FSciter: TSciter;
pArgs: TSciterOnMessageEventArgs;
begin
FSciter := TSciter(param);
if Assigned(text) then OutputDebugString(PChar(Trim(text)));
if Assigned(FSciter.FOnMessage) then
begin
pArgs := TSciterOnMessageEventArgs.Create;
pArgs.FSeverity := severity;
pArgs.FMessage := WideString(text);
FSciter.FOnMessage(FSciter, pArgs);
pArgs.Free;
end;
end;
function SciterCheck(const SR: SCDOM_RESULT; const FmtString: String; const Args: array of const; const AllowNotHandled: Boolean = False): SCDOM_RESULT; overload;
begin
if SCDOM_RESULT(SR) = SCDOM_OK then
Result := SCDOM_OK
else
begin
if (SR = SCDOM_OK_NOT_HANDLED) and (AllowNotHandled) then
begin
Result := SR;
Exit;
end;
raise ESciterException.CreateFmt(FmtString, Args);
end;
end;
function SciterCheck(const SR: SCDOM_RESULT; const Msg: String; const AllowNotHandled: Boolean = false): SCDOM_RESULT; overload;
begin
Result := SciterCheck(SR, Msg, [], AllowNotHandled);
end;
procedure SciterError(const Msg: String; Args: array of const; Severe: Boolean = True); overload;
begin
if Severe then
raise ESciterException.CreateFmt(Msg, Args)
else
MessageBox(0, PChar(Format(Msg, Args)), PChar('Sciter'), MB_OK);
end;
procedure SciterError(const Msg: String; Severe: Boolean = True); overload;
begin
SciterError(Msg, [], Severe);
end;
procedure SciterWarning(const Msg: String; Args: array of const); overload;
begin
SciterError(Msg, Args, False);
end;
procedure SciterWarning(const Msg: String); overload;
begin
SciterError(Msg, [], False);
end;
function ElementFactory(const ASciter: TSciter; const he: HELEMENT): TElement;
begin
Result := TElement.Create(ASciter, he);
end;
function LoadResourceAsStream(const ResName: String; const ResType: PWideChar): TCustomMemoryStream;
begin
try
Result := TResourceStream.Create(HInstance, UpperCase(ResName), ResType);
Result.Position := 0;
except
on E:Exception do
begin
Result := nil;
end;
end;
end;
function HostCallback(pns: LPSCITER_CALLBACK_NOTIFICATION; callbackParam: Pointer): UINT; stdcall;
var
pSciter: TSciter;
begin
Result := 0;
pSciter := TObject(callbackParam) as TSciter;
case pns.code of
SciterJSAPI.SC_LOAD_DATA:
Result := pSciter.HandleLoadData(LPSCN_LOAD_DATA(pns)^);
SciterJSAPI.SC_DATA_LOADED:
Result := pSciter.HandleDataLoaded(LPSCN_DATA_LOADED(pns)^);
SciterJSAPI.SC_ATTACH_BEHAVIOR:
Result := pSciter.HandleAttachBehavior(LPSCN_ATTACH_BEHAVIOR(pns)^);
SciterJSAPI.SC_ENGINE_DESTROYED:
Result := pSciter.HandleEngineDestroyed(LPSCN_ENGINE_DESTROYED(pns)^);
SciterJSAPI.SC_POSTED_NOTIFICATION:
Result := pSciter.HandlePostedNotification(LPSCN_POSTED_NOTIFICATION(pns)^);
end;
end;
procedure ElementTagCallback(str: PAnsiChar; str_length: UINT; param : Pointer); stdcall;
var
pElement: TElement;