-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathGdip_All.ahk
9202 lines (7935 loc) · 353 KB
/
Gdip_All.ahk
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
; Gdip_All.ahk - GDI+ library compilation of user contributed GDI+ functions
; made by Marius Șucan: https://github.com/marius-sucan/AHK-GDIp-Library-Compilation
; a fork from: https://github.com/mmikeww/AHKv2-Gdip
; based on https://github.com/tariqporter/Gdip
; Supports: AHK_L / AHK_H Unicode/ANSI x86/x64 and AHK v2 alpha
; This file is the AHK v1.1 edition; for AHK v2 compatible edition, please see the repository.
;
; AHK forums: https://www.autohotkey.com/boards/viewtopic.php?f=6&t=6517
;
; NOTES: The drawing of GDI+ Bitmaps is limited to a size
; of 32767 pixels in either direction (width, height).
; To calculate the largest bitmap you can create:
; The maximum object size is 2GB = 2,147,483,648 bytes
; Default bitmap is 32bpp (4 bytes), the largest area we can have is 2GB / 4 = 536,870,912 bytes
; If we want a square, the largest we can get is sqrt(2GB/4) = 23,170 pixels
;
; Gdip standard library versions:
; by Marius Șucan - gathered user-contributed functions and implemented hundreds of new functions
; - v1.92 [28/10/2021]
; - v1.92 [28/10/2021]
; - v1.91 [11/10/2021]
; - v1.90 [09/10/2021]
; - v1.89 [08/10/2021]
; - v1.88 [05/10/2021]
; - v1.87 [29/09/2021]
; - v1.85 [24/08/2020]
; - v1.84 [05/06/2020]
; - v1.83 [24/05/2020]
; - v1.82 [11/03/2020]
; - v1.81 [25/02/2020]
; - v1.80 [01/11/2019]
; - v1.79 [28/10/2019]
; - v1.78 [27/10/2019]
; - v1.77 [06/10/2019]
; - v1.76 [27/09/2019]
; - v1.75 [23/09/2019]
; - v1.74 [19/09/2019]
; - v1.73 [17/09/2019]
; - v1.72 [16/09/2019]
; - v1.71 [15/09/2019]
; - v1.70 [13/09/2019]
; - v1.69 [12/09/2019]
; - v1.68 [11/09/2019]
; - v1.67 [10/09/2019]
; - v1.66 [09/09/2019]
; - v1.65 [08/09/2019]
; - v1.64 [07/09/2019]
; - v1.63 [06/09/2019]
; - v1.62 [05/09/2019]
; - v1.61 [04/09/2019]
; - v1.60 [03/09/2019]
; - v1.59 [01/09/2019]
; - v1.58 [29/08/2019]
; - v1.57 [23/08/2019]
; - v1.56 [21/08/2019]
; - v1.55 [14/08/2019]
;
; bug fixes and AHK v2 alpha compatibility by mmikeww and others
; - v1.54 [15/11/2017]
; - v1.53 [19/06/2017]
; - v1.52 [11/06/2017]
; - v1.51 [27/01/2017]
; - v1.50 [20/11/2016]
; - v1.47 [20/02/2014] [?]
;
; modified by Rseding91 using fincs 64 bit compatible
; - v1.45 [01/05/2013]
;
; by tic (Tariq Porter)
; - v1.45 [09/07/2011]
; - v1.01 [05/31/2008]
;
; Detailed history:
; - 27/06/2022 = various minor fixes
; - 28/10/2021 = Added Gdip_TranslatePath(), Gdip_ScalePath() and Gdip_RotatePath(). Improved Gdip_RotatePathAtCenter()
; - 11/10/2021 = more bug fixes; Gdip_CreatePath() now accepts passing a flat array object that defines the new path; some functions will now return values separated by pipe | instead of a comma [for better consistency across functions]
; - 09/10/2021 = [important release] major bug fixes for regressions introduced in previous version
; - 08/10/2021 = added more functions
; - 05/10/2021 = all functions that rely on CreatePointsF() or AllocateBinArray() can now handle being given an array or a string [to maintain compatibility); added Gdip_GaussianBlur(), Gdip_FillRoundedRectanglePath(), Gdip_DrawRoundedRectanglePath()
; - 24/08/2020 = Bug fixes and added Gdip_BlendBitmaps() and Gdip_SetAlphaChannel()
; - 05/06/2020 = Synchronized with mmikeww's repository and fixed a few bugs
; - 24/05/2020 = Added a few more functions and fixed or improved already exiting functions
; - 11/02/2020 = Imported updated MDMF functions from mmikeww, and AHK v2 examples, and other minor changes
; - 25/02/2020 = Added several new functions, including for color conversions [from Tidbit], improved/fixed several functions
; - 01/11/2019 = Implemented support for a private font file for Gdip_AddPathStringSimplified()
; - 28/10/2019 = Added 7 new GDI+ functions and fixes related to Gdip_CreateFontFamilyFromFile()
; - 27/10/2019 = Added 5 new GDI+ functions and bug fixes for Gdip_TestBitmapUniformity(), Gdip_RotateBitmapAtCenter() and Gdip_ResizeBitmap()
; - 06/10/2019 = Added more parameters to Gdip_GraphicsFromImage/HDC/HWND and added Gdip_GetPixelColor()
; - 27/09/2019 = bug fixes...
; - 23/09/2019 = Added 4 new functions and improved Gdip_CreateBitmap() [ Marius Șucan ]
; - 19/09/2019 = Added 4 new functions and improved Gdip_RotateBitmapAtCenter() [ Marius Șucan ]
; - 17/09/2019 = Added 6 new GDI+ functions and renamed curve related functions [ Marius Șucan ]
; - 16/09/2019 = Added 10 new GDI+ functions [ Marius Șucan ]
; - 15/09/2019 = Added 3 new GDI+ functions and improved Gdip_DrawStringAlongPolygon() [ Marius Șucan ]
; - 13/09/2019 = Added 10 new GDI+ functions [ Marius Șucan ]
; - 12/09/2019 = Added 6 new GDI+ functions [ Marius Șucan ]
; - 11/09/2019 = Added 10 new GDI+ functions [ Marius Șucan ]
; - 10/09/2019 = Added 17 new GDI+ functions [ Marius Șucan ]
; - 09/09/2019 = Added 14 new GDI+ functions [ Marius Șucan ]
; - 08/09/2019 = Added 3 new functions and fixed Gdip_SetPenDashArray() [ Marius Șucan ]
; - 07/09/2019 = Added 12 new functions [ Marius Șucan ]
; - 06/09/2019 = Added 14 new GDI+ functions [ Marius Șucan ]
; - 05/09/2019 = Added 27 new GDI+ functions [ Marius Șucan ]
; - 04/09/2019 = Added 36 new GDI+ functions [ Marius Șucan ]
; - 03/09/2019 = Added about 37 new GDI+ functions [ Marius Șucan ]
; - 29/08/2019 = Fixed Gdip_GetPropertyTagName() [on AHK v2], Gdip_GetPenColor() and Gdip_GetSolidFillColor(), added Gdip_LoadImageFromFile()
; - 23/08/2019 = Added Gdip_FillRoundedRectangle2() and Gdip_DrawRoundedRectangle2(); extracted from Gdip2 by Tariq [tic] and corrected functions names
; - 21/08/2019 = Added GenerateColorMatrix() by Marius Șucan
; - 19/08/2019 = Added 12 functions. Extracted from a class wrapper for GDI+ written by nnnik in 2017.
; - 18/08/2019 = Added Gdip_AddPathRectangle() and eight PathGradient related functions by JustMe
; - 16/08/2019 = Added Gdip_DrawImageFX(), Gdip_CreateEffect() and other related functions [ Marius Șucan ]
; - 15/08/2019 = Added Gdip_DrawRoundedLine() by DevX and Rabiator
; - 15/08/2019 = Added 11 GraphicsPath related functions by "Learning one" and updated by Marius Șucan
; - 14/08/2019 = Added Gdip_IsVisiblePathPoint() and RotateAtCenter() by RazorHalo
; - 08/08/2019 = Added Gdi_GetDIBits() and Gdi_CreateDIBitmap() by Marius Șucan
; - 19/07/2019 = Added Gdip_GetHistogram() by swagfag and GetProperty GDI+ functions by JustMe
; - 15/11/2017 = compatibility with both AHK v2 and v1, restored by nnnik
; - 19/06/2017 = Fixed few bugs from old syntax by Bartlomiej Uliasz
; - 11/06/2017 = made code compatible with new AHK v2.0-a079-be5df98 by Bartlomiej Uliasz
; - 27/01/2017 = fixed some bugs and made #Warn All compatible by Bartlomiej Uliasz
; - 20/11/2016 = fixed Gdip_BitmapFromBRA() by 'just me'
; - 18/11/2016 = backward compatible support for both AHK v1.1 and AHK v2
; - 15/11/2016 = initial AHK v2 support by guest3456
; - 20/02/2014 = fixed Gdip_CreateRegion() and Gdip_GetClipRegion() on AHK Unicode x86
; - 13/05/2013 = fixed Gdip_SetBitmapToClipboard() on AHK Unicode x64
; - 09/07/2011 = v1.45 release by tic (Tariq Porter)
; - 05/31/2008 = v1.01 release by tic (Tariq Porter)
;
;#####################################################################################
; STATUS ENUMERATION
; Return values for functions specified to have status enumerated return type
;#####################################################################################
;
; Ok = = 0
; GenericError = 1
; InvalidParameter = 2
; OutOfMemory = 3
; ObjectBusy = 4
; InsufficientBuffer = 5
; NotImplemented = 6
; Win32Error = 7
; WrongState = 8
; Aborted = 9
; FileNotFound = 10
; ValueOverflow = 11
; AccessDenied = 12
; UnknownImageFormat = 13
; FontFamilyNotFound = 14
; FontStyleNotFound = 15
; NotTrueTypeFont = 16
; UnsupportedGdiplusVersion= 17
; GdiplusNotInitialized = 18
; PropertyNotFound = 19
; PropertyNotSupported = 20
; ProfileNotFound = 21
;
;#####################################################################################
; FUNCTIONS LIST
; See functions-list.txt file.
;#####################################################################################
; Function: UpdateLayeredWindow
; Description: Updates a layered window with the handle to the DC of a gdi bitmap
;
; hwnd Handle of the layered window to update
; hdc Handle to the DC of the GDI bitmap to update the window with
; x, y x, y coordinates to place the window
; w, h Width and height of the window
; Alpha Default = 255 : The transparency (0-255) to set the window transparency
;
; return If the function succeeds, the return value is nonzero
;
; notes If x or y are omitted, the layered window will use its current coordinates
; If w or h are omitted, the current width and height will be used
UpdateLayeredWindow(hwnd, hdcSrc, x:="", y:="", w:="", h:="", Alpha:=255) {
if (x!="" && y!="")
CreatePointF(pt, x, y, "uint")
if (w="" || h="")
GetWindowRect(hwnd, W, H)
return DllCall("UpdateLayeredWindow"
, "UPtr", hwnd
, "UPtr", 0
, "UPtr", ((x = "") && (y = "")) ? 0 : &pt
, "int64*", w|h<<32
, "UPtr", hdcSrc
, "Int64*", 0
, "UInt", 0
, "UInt*", Alpha<<16|1<<24
, "UInt", 2)
}
;#####################################################################################
; Function BitBlt
; Description The BitBlt function performs a bit-block transfer of the color data corresponding to a rectangle
; of pixels from the specified source device context into a destination device context.
;
; dDC handle to destination DC
; dX, dY x, y coordinates of the destination upper-left corner
; dW, dH width and height of the area to copy
; sDC handle to source DC
; sX, sY x, y coordinates of the source upper-left corner
; Raster raster operation code
;
; return If the function succeeds, the return value is nonzero
;
; notes If no raster operation is specified, then SRCCOPY is used, which copies the source directly to the destination rectangle
;
; Raster operation codes:
; BLACKNESS = 0x00000042
; NOTSRCERASE = 0x001100A6
; NOTSRCCOPY = 0x00330008
; SRCERASE = 0x00440328
; DSTINVERT = 0x00550009
; PATINVERT = 0x005A0049
; SRCINVERT = 0x00660046
; SRCAND = 0x008800C6
; MERGEPAINT = 0x00BB0226
; MERGECOPY = 0x00C000CA
; SRCCOPY = 0x00CC0020
; SRCPAINT = 0x00EE0086
; PATCOPY = 0x00F00021
; PATPAINT = 0x00FB0A09
; WHITENESS = 0x00FF0062
; CAPTUREBLT = 0x40000000
; NOMIRRORBITMAP = 0x80000000
BitBlt(ddc, dx, dy, dw, dh, sdc, sx, sy, raster:="") {
; This function works only with GDI hBitmaps that
; are Device-Dependent Bitmaps [DDB].
return DllCall("gdi32\BitBlt"
, "UPtr", dDC
, "int", dX, "int", dY
, "int", dW, "int", dH
, "UPtr", sDC
, "int", sX, "int", sY
, "uint", Raster ? Raster : 0x00CC0020)
}
;#####################################################################################
; Function StretchBlt
; Description The StretchBlt function copies a bitmap from a source rectangle into a destination rectangle,
; stretching or compressing the bitmap to fit the dimensions of the destination rectangle, if necessary.
; The system stretches or compresses the bitmap according to the stretching mode currently set in the destination device context.
;
; ddc handle to destination DC
; dX, dY x, y coordinates of the destination upper-left corner
; dW, dH width and height of the destination rectangle
; sdc handle to source DC
; sX, sY x, y coordinates of the source upper-left corner
; sW, sH width and height of the source rectangle
; Raster raster operation code
;
; return If the function succeeds, the return value is nonzero
;
; notes If no raster operation is specified, then SRCCOPY is used. It uses the same raster operations as BitBlt
StretchBlt(ddc, dx, dy, dw, dh, sdc, sx, sy, sw, sh, Raster:="") {
return DllCall("gdi32\StretchBlt"
, "UPtr", ddc
, "int", dX, "int", dY
, "int", dW, "int", dH
, "UPtr", sdc
, "int", sX, "int", sY
, "int", sW, "int", sH
, "uint", Raster ? Raster : 0x00CC0020)
}
;#####################################################################################
; Function SetStretchBltMode
; Description The SetStretchBltMode function sets the bitmap stretching mode in the specified device context
;
; hdc handle to the DC
; iStretchMode The stretching mode, describing how the target will be stretched
;
; return If the function succeeds, the return value is the previous stretching mode. If it fails it will return 0
;
SetStretchBltMode(hdc, iStretchMode:=4) {
; iStretchMode options:
; BLACKONWHITE = 1
; COLORONCOLOR = 3
; HALFTONE = 4
; WHITEONBLACK = 2
; STRETCH_ANDSCANS = BLACKONWHITE
; STRETCH_DELETESCANS = COLORONCOLOR
; STRETCH_HALFTONE = HALFTONE
; STRETCH_ORSCANS = WHITEONBLACK
return DllCall("gdi32\SetStretchBltMode"
, "UPtr", hdc, "int", iStretchMode)
}
;#####################################################################################
; Function SetImage
; Description Associates a new image with a static control
;
; hwnd handle of the control to update
; hBitmap a gdi bitmap to associate the static control with
;
; return If the function succeeds, the return value is nonzero
SetImage(hwnd, hBitmap) {
; STM_SETIMAGE = 0x172
; Example: Gui, Add, Text, 0xE w500 h300 hwndhPic ; SS_Bitmap = 0xE
If (!hBitmap || !hwnd)
Return
E := DllCall("SendMessage", "UPtr", hwnd, "UInt", 0x172, "UInt", 0x0, Ptr, hBitmap)
DeleteObject(E)
return E
}
;#####################################################################################
; Function SetSysColorToControl
; Description Sets a solid colour to a control
;
; hwnd handle of the control to update
; SysColor A system colour to set to the control
;
; return If the function succeeds, the return value is zero
;
; notes A control must have the 0xE style set to it so it is recognised as a bitmap
; By default SysColor=15 is used which is COLOR_3DFACE. This is the standard background for a control
SetSysColorToControl(hwnd, SysColor:=15) {
; SysColor options:
; 3DDKSHADOW = 21
; 3DFACE = 15
; 3DHIGHLIGHT = 20
; 3DHILIGHT = 20
; 3DLIGHT = 22
; 3DSHADOW = 16
; ACTIVEBORDER = 10
; ACTIVECAPTION = 2
; APPWORKSPACE = 12
; BACKGROUND = 1
; BTNFACE = 15
; BTNHIGHLIGHT = 20
; BTNHILIGHT = 20
; BTNSHADOW = 16
; BTNTEXT = 18
; CAPTIONTEXT = 9
; DESKTOP = 1
; GRADIENTACTIVECAPTION 27
; GRADIENTINACTIVECAPTION = 28
; GRAYTEXT = 17
; HIGHLIGHT = 13
; HIGHLIGHTTEXT = 14
; HOTLIGHT = 26
; INACTIVEBORDER = 11
; INACTIVECAPTION = 3
; INACTIVECAPTIONTEXT = 19
; INFOBK = 24
; INFOTEXT = 23
; MENU = 4
; MENUHILIGHT = 29
; MENUBAR = 30
; MENUTEXT = 7
; SCROLLBAR = 0
; WINDOW = 5
; WINDOWFRAME = 6
; WINDOWTEXT = 8
GetWindowRect(hwnd, W, H)
bc := DllCall("GetSysColor", "Int", SysColor, "UInt")
pBrushClear := Gdip_BrushCreateSolid(0xff000000 | (bc >> 16 | bc & 0xff00 | (bc & 0xff) << 16))
pBitmap := Gdip_CreateBitmap(w, h)
G := Gdip_GraphicsFromImage(pBitmap)
Gdip_FillRectangle(G, pBrushClear, 0, 0, w, h)
hBitmap := Gdip_CreateHBITMAPFromBitmap(pBitmap)
SetImage(hwnd, hBitmap)
Gdip_DeleteBrush(pBrushClear)
Gdip_DeleteGraphics(G)
Gdip_DisposeImage(pBitmap)
DeleteObject(hBitmap)
return 0
}
;#####################################################################################
; Function Gdip_BitmapFromScreen
; Description Gets a gdi+ bitmap from the screen
;
; Screen 0 = All screens
; Any numerical value = Just that screen
; x|y|w|h = Take specific coordinates with a width and height
; Raster raster operation code
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
; -1: one or more of x,y,w,h parameters were not passed properly
;
; notes If no raster operation is specified, then SRCCOPY is used to the returned bitmap
Gdip_BitmapFromScreen(Screen:=0, Raster:="") {
hhdc := 0
if (Screen = 0)
{
_x := DllCall("GetSystemMetrics", "Int", 76)
_y := DllCall("GetSystemMetrics", "Int", 77)
_w := DllCall("GetSystemMetrics", "Int", 78)
_h := DllCall("GetSystemMetrics", "Int", 79)
} else if (SubStr(Screen, 1, 5) = "hwnd:")
{
hwnd := SubStr(Screen, 6)
if !WinExist("ahk_id " hwnd)
return -2
GetWindowRect(hwnd, _w, _h)
_x := _y := 0
hhdc := GetDCEx(hwnd, 3)
} else if IsInteger(Screen)
{
M := GetMonitorInfo(Screen)
_x := M.Left, _y := M.Top, _w := M.Right-M.Left, _h := M.Bottom-M.Top
} else
{
S := StrSplit(Screen, "|")
_x := S[1], _y := S[2], _w := S[3], _h := S[4]
}
if (_x = "") || (_y = "") || (_w = "") || (_h = "")
return -1
chdc := CreateCompatibleDC()
hbm := CreateDIBSection(_w, _h, chdc)
obm := SelectObject(chdc, hbm)
hhdc := hhdc ? hhdc : GetDC()
BitBlt(chdc, 0, 0, _w, _h, hhdc, _x, _y, Raster)
ReleaseDC(hhdc)
pBitmap := Gdip_CreateBitmapFromHBITMAP(hbm)
SelectObject(chdc, obm), DeleteObject(hbm), DeleteDC(hhdc), DeleteDC(chdc)
return pBitmap
}
;#####################################################################################
; Function Gdip_BitmapFromHWND
; Description Uses PrintWindow to get a handle to the specified window and return a bitmap from it
;
; hwnd handle to the window to get a bitmap from
; clientOnly capture only the client area of the window, without title bar and border
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
Gdip_BitmapFromHWND(hwnd, clientOnly:=0) {
; Restore the window if minimized! Must be visible for capture.
if DllCall("IsIconic", "ptr", hwnd)
DllCall("ShowWindow", "ptr", hwnd, "int", 4)
thisFlag := 0
If (clientOnly=1)
{
VarSetCapacity(rc, 16, 0)
DllCall("GetClientRect", "ptr", hwnd, "ptr", &rc)
Width := NumGet(rc, 8, "int")
Height := NumGet(rc, 12, "int")
thisFlag := 1
} Else GetWindowRect(hwnd, Width, Height)
hbm := CreateDIBSection(Width, Height)
hdc := CreateCompatibleDC()
obm := SelectObject(hdc, hbm)
PrintWindow(hwnd, hdc, 2 + thisFlag)
pBitmap := Gdip_CreateBitmapFromHBITMAP(hbm)
SelectObject(hdc, obm), DeleteObject(hbm), DeleteDC(hdc)
return pBitmap
}
;#####################################################################################
; Function CreateRectF
; Description Creates a RectF object, containing a the coordinates and dimensions of a rectangle
;
; RectF Name to call the RectF object
; x, y x, y coordinates of the upper left corner of the rectangle
; w, h Width and height of the rectangle
;
; return No return value
CreateRectF(ByRef RectF, x, y, w, h, dtype:="float", ds:=4) {
VarSetCapacity(RectF, ds*4, 0)
NumPut(x, RectF, 0, dtype), NumPut(y, RectF, ds, dtype)
NumPut(w, RectF, ds*2, dtype), NumPut(h, RectF, ds*3, dtype)
}
RetrieveRectF(ByRef RectF, dtype:="float", ds:=4) {
rData := {}
rData.x := NumGet(&RectF, 0, dtype)
rData.y := NumGet(&RectF, ds, dtype)
rData.w := NumGet(&RectF, ds*2, dtype)
rData.h := NumGet(&RectF, ds*3, dtype)
return rData
}
;#####################################################################################
; Function CreatePointF
; Description Creates a SizeF object, containing two values
;
; SizeF Name to call the SizeF object
; x, y x, y values for the SizeF object
;
; return No Return value
CreatePointF(ByRef PointF, x, y, dtype:="float", ds:=4) {
VarSetCapacity(PointF, ds*2, 0)
NumPut(x, PointF, 0, dtype)
NumPut(y, PointF, ds, dtype)
}
CreatePointsF(ByRef PointsF, inPoints, dtype:="float", ds:=4) {
If IsObject(inPoints)
{
PointsCount := inPoints.Length()
VarSetCapacity(PointsF, ds * PointsCount, 0)
Loop % PointsCount
NumPut(inPoints[A_Index], &PointsF, ds * (A_Index-1), dtype)
Return PointsCount//2
} Else
{
dss := ds*2
Points := StrSplit(inPoints, "|")
PointsCount := Points.Length()
VarSetCapacity(PointsF, dss * PointsCount, 0)
for eachPoint, Point in Points
{
Coord := StrSplit(Point, ",")
NumPut(Coord[1], &PointsF, dss * (A_Index-1), dtype)
NumPut(Coord[2], &PointsF, (dss * (A_Index-1)) + ds, dtype)
}
Return PointsCount
}
}
AllocateBinArray(ByRef BinArray, inArray, dtype:="float", ds:=4) {
; ds = data size
; dtypes and their corresponding ds
; "Int64" : 8, "Char" : 1
; , "UChar" : 1, "Short" : 2
; , "UShort" : 2, "Int" : 4
; , "UInt" : 4, "Float" : 4
; , "Double" : 8, "Ptr" : A_PtrSize
; , "UPtr" : A_PtrSize
; function inspired by MCL's CreateBinArray()
If IsObject(inArray)
{
totals := inArray.Length()
VarSetCapacity(BinArray, ds * totals, 0)
Loop %totals%
NumPut(inArray[A_Index], &BinArray, ds * (A_Index - 1), dtype)
} Else
{
arrayElements := StrSplit(inArray, "|")
totals := arrayElements.Length()
VarSetCapacity(BinArray, ds * totals, 0)
Loop %totals%
NumPut(arrayElements[A_Index], &BinArray, ds * (A_Index - 1), dtype)
}
Return totals
}
;#####################################################################################
; Function CreateDIBSection
; Description The CreateDIBSection function creates a DIB (Device Independent Bitmap) that applications can write to directly
;
; w, h width and height of the bitmap to create
; hdc a handle to the device context to use the palette from
; bpp bits per pixel (32 = ARGB)
; ppvBits A pointer to a variable that receives a pointer to the location of the DIB bit values
;
; return returns a DIB. A gdi bitmap
;
; notes ppvBits will receive the location of the pixels in the DIB
CreateDIBSection(w, h, hdc:="", bpp:=32, ByRef ppvBits:=0, Usage:=0, hSection:=0, Offset:=0) {
; A GDI function that creates a new hBitmap,
; a device-independent bitmap [DIB].
; A DIB consists of two distinct parts:
; a BITMAPINFO structure describing the dimensions
; and colors of the bitmap, and an array of bytes
; defining the pixels of the bitmap.
hdc2 := hdc ? hdc : GetDC()
VarSetCapacity(bi, 40, 0)
NumPut(40, bi, 0, "uint")
NumPut(w, bi, 4, "uint")
NumPut(h, bi, 8, "uint")
NumPut(1, bi, 12, "ushort")
NumPut(bpp, bi, 14, "ushort")
NumPut(0, bi, 16, "uInt")
hbm := DllCall("CreateDIBSection"
, "UPtr", hdc2
, "UPtr", &bi ; BITMAPINFO
, "UInt", Usage
, "UPtr*", ppvBits
, "UPtr", hSection
, "UInt", OffSet, "UPtr")
if !hdc
ReleaseDC(hdc2)
return hbm
}
;#####################################################################################
; Function PrintWindow
; Description The PrintWindow function copies a visual window into the specified device context (DC), typically a printer DC
;
; hwnd A handle to the window that will be copied
; hdc A handle to the device context
; Flags Drawing options
;
; return If the function succeeds, it returns a nonzero value
;
; PW_CLIENTONLY = 1
PrintWindow(hwnd, hdc, Flags:=2) {
; set Flags to 2, to capture hardware accelerated windows
; this only applies on Windows 8.1 and later versions.
If ((A_OSVersion="WIN_XP" || A_OSVersion="WIN_2000" || A_OSVersion="WIN_2003") && flags=2)
flags := 0
return DllCall("PrintWindow", "UPtr", hwnd, "UPtr", hdc, "uint", Flags)
}
;#####################################################################################
; Function DestroyIcon
; Description Destroys an icon and frees any memory the icon occupied
;
; hIcon Handle to the icon to be destroyed. The icon must not be in use
;
; return If the function succeeds, the return value is nonzero
DestroyIcon(hIcon) {
return DllCall("DestroyIcon", "UPtr", hIcon)
}
;#####################################################################################
; Function: GetIconDimensions
; Description: Retrieves a given icon/cursor's width and height
;
; hIcon Pointer to an icon or cursor
; Width, Height ByRef variables. These variables are set to the icon's width and height
;
; return If the function succeeds, the return value is zero, otherwise:
; -1 = Could not retrieve the icon's info. Check A_LastError for extended information
; -2 = Could not delete the icon's bitmask bitmap
; -3 = Could not delete the icon's color bitmap
GetIconDimensions(hIcon, ByRef Width, ByRef Height) {
Width := Height := 0
VarSetCapacity(ICONINFO, size := 16 + 2 * A_PtrSize, 0)
if !DllCall("user32\GetIconInfo", "UPtr", hIcon, "UPtr", &ICONINFO)
return -1
hbmMask := NumGet(&ICONINFO, 16, "UPtr")
hbmColor := NumGet(&ICONINFO, 16 + A_PtrSize, "UPtr")
VarSetCapacity(BITMAP, size, 0)
if DllCall("gdi32\GetObject", "UPtr", hbmColor, "Int", size, "UPtr", &BITMAP)
{
Width := NumGet(&BITMAP, 4, "Int")
Height := NumGet(&BITMAP, 8, "Int")
}
if !DeleteObject(hbmMask)
return -2
if !DeleteObject(hbmColor)
return -3
return 0
}
PaintDesktop(hdc) {
return DllCall("PaintDesktop", "UPtr", hdc)
}
;#####################################################################################
; Function CreateCompatibleDC
; Description This function creates a memory device context (DC) compatible with the specified device
;
; hdc Handle to an existing device context
;
; return returns the handle to a device context or 0 on failure
;
; notes If this handle is 0 (by default), the function creates a memory device context compatible with the application's current screen
CreateCompatibleDC(hdc:=0) {
return DllCall("CreateCompatibleDC", "UPtr", hdc)
}
;#####################################################################################
; Function SelectObject
; Description The SelectObject function selects an object into the specified device context (DC). The new object replaces the previous object of the same type
;
; hdc Handle to a DC
; hgdiobj A handle to the object to be selected into the DC
;
; return If the selected object is not a region and the function succeeds, the return value is a handle to the object being replaced
;
; notes The specified object must have been created by using one of the following functions
; Bitmap - CreateBitmap, CreateBitmapIndirect, CreateCompatibleBitmap, CreateDIBitmap, CreateDIBSection (A single bitmap cannot be selected into more than one DC at the same time)
; Brush - CreateBrushIndirect, CreateDIBPatternBrush, CreateDIBPatternBrushPt, CreateHatchBrush, CreatePatternBrush, CreateSolidBrush
; Font - CreateFont, CreateFontIndirect
; Pen - CreatePen, CreatePenIndirect
; Region - CombineRgn, CreateEllipticRgn, CreateEllipticRgnIndirect, CreatePolygonRgn, CreateRectRgn, CreateRectRgnIndirect
;
; notes If the selected object is a region and the function succeeds, the return value is one of the following value
;
; SIMPLEREGION = 2 Region consists of a single rectangle
; COMPLEXREGION = 3 Region consists of more than one rectangle
; NULLREGION = 1 Region is empty
SelectObject(hdc, hgdiobj) {
return DllCall("SelectObject", "UPtr", hdc, "UPtr", hgdiobj)
}
;#####################################################################################
; Function DeleteObject
; Description This function deletes a logical pen, brush, font, bitmap, region, or palette, freeing all system resources associated with the object
; After the object is deleted, the specified handle is no longer valid
;
; hObject Handle to a logical pen, brush, font, bitmap, region, or palette to delete
;
; return Nonzero indicates success. Zero indicates that the specified handle is not valid or that the handle is currently selected into a device context
DeleteObject(hObject) {
return DllCall("DeleteObject", "UPtr", hObject)
}
;#####################################################################################
; Function GetDC
; Description This function retrieves a handle to a display device context (DC) for the client area of the specified window.
; The display device context can be used in subsequent graphics display interface (GDI) functions to draw in the client area of the window.
;
; hwnd Handle to the window whose device context is to be retrieved. If this value is NULL, GetDC retrieves the device context for the entire screen
;
; return The handle the device context for the specified window's client area indicates success. NULL indicates failure
GetDC(hwnd:=0) {
return DllCall("GetDC", "UPtr", hwnd)
}
GetDCEx(hwnd, flags:=0, hrgnClip:=0) {
; Device Context extended flags:
; DCX_CACHE = 0x2
; DCX_CLIPCHILDREN = 0x8
; DCX_CLIPSIBLINGS = 0x10
; DCX_EXCLUDERGN = 0x40
; DCX_EXCLUDEUPDATE = 0x100
; DCX_INTERSECTRGN = 0x80
; DCX_INTERSECTUPDATE = 0x200
; DCX_LOCKWINDOWUPDATE = 0x400
; DCX_NORECOMPUTE = 0x100000
; DCX_NORESETATTRS = 0x4
; DCX_PARENTCLIP = 0x20
; DCX_VALIDATE = 0x200000
; DCX_WINDOW = 0x1
return DllCall("GetDCEx", "UPtr", hwnd, "UPtr", hrgnClip, "int", flags)
}
;#####################################################################################
; Function ReleaseDC
; Description This function releases a device context (DC), freeing it for use by other applications. The effect of ReleaseDC depends on the type of device context
;
; hdc Handle to the device context to be released
; hwnd Handle to the window whose device context is to be released
;
; return 1 = released
; 0 = not released
;
; notes The application must call the ReleaseDC function for each call to the GetWindowDC function and for each call to the GetDC function that retrieves a common device context
; An application cannot use the ReleaseDC function to release a device context that was created by calling the CreateDC function; instead, it must use the DeleteDC function.
ReleaseDC(hdc, hwnd:=0) {
return DllCall("ReleaseDC", "UPtr", hwnd, "UPtr", hdc)
}
;#####################################################################################
; Function DeleteDC
; Description The DeleteDC function deletes the specified device context (DC)
;
; hdc A handle to the device context
;
; return If the function succeeds, the return value is nonzero
;
; notes An application must not delete a DC whose handle was obtained by calling the GetDC function. Instead, it must call the ReleaseDC function to free the DC
DeleteDC(hdc) {
return DllCall("DeleteDC", "UPtr", hdc)
}
;#####################################################################################
; Function Gdip_LibraryVersion
; Description Get the current library version
;
; return the library version
;
; notes This is useful for non compiled programs to ensure that a person doesn't run an old version when testing your scripts
Gdip_LibraryVersion() {
return 1.45
}
;#####################################################################################
; Function Gdip_LibrarySubVersion
; Description Get the current library sub version
;
; return the library sub version
;
; notes This is the sub-version currently maintained by Rseding91
; Updated by guest3456 preliminary AHK v2 support
; Updated by Marius Șucan reflecting the work on Gdip_all extended compilation
Gdip_LibrarySubVersion() {
return 1.93 ; 27/06/2022
}
;#####################################################################################
; Function: Gdip_BitmapFromBRA
; Description: Gets a pointer to a gdi+ bitmap from a BRA file
;
; BRAFromMemIn The variable for a BRA file read to memory
; File The name of the file, or its number that you would like (This depends on alternate parameter)
; Alternate Changes whether the File parameter is the file name or its number
;
; return If the function succeeds, the return value is a pointer to a gdi+ bitmap
; -1 = The BRA variable is empty
; -2 = The BRA has an incorrect header
; -3 = The BRA has information missing
; -4 = Could not find file inside the BRA
Gdip_BitmapFromBRA(ByRef BRAFromMemIn, File, Alternate := 0) {
pBitmap := 0
pStream := 0
If !(BRAFromMemIn)
Return -1
Headers := StrSplit(StrGet(&BRAFromMemIn, 256, "CP0"), "`n")
Header := StrSplit(Headers.1, "|")
If (Header.Length() != 4) || (Header.2 != "BRA!")
Return -2
_Info := StrSplit(Headers.2, "|")
If (_Info.Length() != 3)
Return -3
OffsetTOC := StrPut(Headers.1, "CP0") + StrPut(Headers.2, "CP0") ; + 2
OffsetData := _Info.2
SearchIndex := Alternate ? 1 : 2
TOC := StrGet(&BRAFromMemIn + OffsetTOC, OffsetData - OffsetTOC - 1, "CP0")
RX1 := A_AhkVersion < "2" ? "mi`nO)^" : "mi`n)^"
Offset := Size := 0
If RegExMatch(TOC, RX1 . (Alternate ? File "\|.+?" : "\d+\|" . File) . "\|(\d+)\|(\d+)$", FileInfo) {
Offset := OffsetData + FileInfo.1
Size := FileInfo.2
}
If (Size=0)
Return -4
hData := DllCall("GlobalAlloc", "UInt", 2, "UInt", Size, "UPtr")
pData := DllCall("GlobalLock", "Ptr", hData, "UPtr")
DllCall("RtlMoveMemory", "Ptr", pData, "Ptr", &BRAFromMemIn + Offset, "Ptr", Size)
DllCall("GlobalUnlock", "Ptr", hData)
DllCall("Ole32.dll\CreateStreamOnHGlobal", "Ptr", hData, "Int", 1, "PtrP", pStream)
pBitmap := Gdip_CreateBitmapFromStream(pStream)
ObjRelease(pStream)
Return pBitmap
}
;#####################################################################################
; Function: Gdip_BitmapToBase64
; Description: Creates a Base64 encoded string from a pBitmap.
;
; pBitmap The handle of a GDI+ image object
; Format The format or encoder to use. Supported extensions and formats: BMP, DIB, RLE, JPG, JPEG, JPE, JFIF, GIF, TIF, TIFF, PNG
; Quality If saving as jpg (.JPG,.JPEG,.JPE,.JFIF) then quality can be 1-100
;
; return If the function succeeds, the base64 encoded string is returned. otherwise:
; -1 = Extension supplied is not a supported image file encoder
; -2 = Could not get a list of encoders on system
; -3 = Could not find matching encoder for specified file format
; -6 = Could not save image to stream [for base64]
; -7 = Could not convert to base64
Gdip_BitmapToBase64(pBitmap, Format, Quality:=90) {
Format := "none." Format
Return Gdip_SaveBitmapToFile(pBitmap, Format, Quality, 1)
}
;#####################################################################################
; Function: Gdip_BitmapFromBase64
; Description: Creates a bitmap from a Base64 encoded string
;
; Base64 ByRef variable. Base64 encoded string. Immutable, ByRef to avoid performance overhead of passing long strings.
;
; return If the function succeeds, the return value is a pointer to a bitmap, otherwise:
; -1 = Could not calculate the length of the required buffer
; -2 = Could not decode the Base64 encoded string
; -3 = Could not create a memory stream
Gdip_BitmapFromBase64(ByRef Base64) {
pBitmap := 0
DecLen := 0
; calculate the length of the buffer needed
if !(DllCall("crypt32\CryptStringToBinary", "UPtr", &Base64, "UInt", 0, "UInt", 0x01, "UPtr", 0, "UIntP", DecLen, "UPtr", 0, "UPtr", 0))
return -1
; decode the Base64 encoded string
VarSetCapacity(Dec, DecLen, 0)
if !(DllCall("crypt32\CryptStringToBinary", "UPtr", &Base64, "UInt", 0, "UInt", 0x01, "UPtr", &Dec, "UIntP", DecLen, "UPtr", 0, "UPtr", 0))
return -2
; create a memory stream
if !(pStream := DllCall("shlwapi\SHCreateMemStream", "UPtr", &Dec, "UInt", DecLen, "UPtr"))
return -3
pBitmap := Gdip_CreateBitmapFromStream(pStream, 1)
ObjRelease(pStream)
return pBitmap
}
Gdip_CreateBitmapFromStream(pStream, useICM:=0) {
pBitmap := 0
function2call := (useICM=1) ? "ICM" : ""
gdipLastError := DllCall("gdiplus\GdipCreateBitmapFromStream" function2call, "UPtr", pStream, "PtrP", pBitmap)
Return pBitmap
}
;#####################################################################################
; Function Gdip_DrawRectangle
; Description This function uses a pen to draw the outline of a rectangle into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x, y x, y coordinates of the top left of the rectangle
; w, h width and height of the rectangle
;
; return status enumeration. 0 = success
;
; notes as all coordinates are taken from the top left of each pixel, then the entire width/height should be specified as subtracting the pen width
Gdip_DrawRectangle(pGraphics, pPen, x, y, w, h:=0) {
If (!pGraphics || !pPen || !w)
Return 2
if (h<=0 || !h)
h := w
Return DllCall("gdiplus\GdipDrawRectangle", "UPtr", pGraphics, "UPtr", pPen, "float", x, "float", y, "float", w, "float", h)
}
Gdip_DrawRectangleC(pGraphics, pPen, cx, cy, rx, ry := "") {
If (ry == "")
ry := rx
Return Gdip_DrawRectangle(pGraphics, pPen, cx-rx, cy-ry, rx*2, ry*2)
}
;#####################################################################################
; Function Gdip_DrawRoundedRectangle
; Description This function uses a pen to draw the outline of a rounded rectangle into the Graphics of a bitmap
;
; pGraphics Pointer to the Graphics of a bitmap
; pPen Pointer to a pen
; x, y x, y coordinates of the top left of the rounded rectangle
; w, h width and height of the rectanlge