-
Notifications
You must be signed in to change notification settings - Fork 10
/
Copy pathvisual_xp_styles.inc
1114 lines (1071 loc) · 34.8 KB
/
visual_xp_styles.inc
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
// Name: KOL Addon - Visual XP Styles
// Rev.: 1.95
// Date: 9 aug 2007 /18:49/
// Author: MTsv DN
// Thanks: mdw
{$IFDEF _FPC}
const
clGrey = TColor($808080);
clLtGrey = TColor($C0C0C0);
clDkGrey = TColor($808080);
{$ENDIF}
//********************* Creating font on Sender font base ********************//
function CreateNewFont(Sender : PControl): HFont;
const
CLEARTYPE_QUALITY = 5;
var
fnWeight : Integer;
fnItalic, fnUnderline, fnStrikeOut,
fnQuality, fnPitch : DWORD;
begin
// Font style
if Sender.Font.FontStyle = [fsBold] then fnWeight := 700 else fnWeight := 0;
if Sender.Font.FontStyle = [fsItalic] then fnItalic := DWORD(TRUE) else fnItalic := DWORD(FALSE);
if Sender.Font.FontStyle = [fsUnderline] then fnUnderline := DWORD(TRUE) else fnUnderline := DWORD(FALSE);
if Sender.Font.FontStyle = [fsStrikeOut] then fnStrikeOut := DWORD(TRUE) else fnStrikeOut := DWORD(FALSE);
// Font quality
case Sender.Font.FontQuality of
fqAntialiased: fnQuality := DWORD(ANTIALIASED_QUALITY);
{$IFDEF AUTO_REPLACE_CLEARTYPE}
fqClearType: fnQuality := DWORD(CLEARTYPE_QUALITY);
{$ELSE}
fqClearType: fnQuality := DWORD(ANTIALIASED_QUALITY);
{$ENDIF}
fqDraft: fnQuality := DWORD(DRAFT_QUALITY);
fqNonAntialiased: fnQuality := DWORD(NONANTIALIASED_QUALITY);
fqProof: fnQuality := DWORD(PROOF_QUALITY);
{fqDefault:} else fnQuality := DWORD(DEFAULT_QUALITY);
end;
// Font pitch
case Sender.Font.FontPitch of
fpFixed: fnPitch := DWORD(FIXED_PITCH);
fpVariable: fnPitch := DWORD(VARIABLE_PITCH);
{fpDefault:} else fnPitch := DWORD(DEFAULT_PITCH);
end;
Result := CreateFont(Sender.Font.FontHeight,
Sender.Font.FontWidth,
0,
Sender.Font.FontOrientation,
fnWeight,
fnItalic,
fnUnderline,
fnStrikeOut,
Sender.Font.FontCharset,
OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,
fnQuality,
fnPitch,
PKOLChar(Sender.Font.FontName));
end;
//***************************** Initializing themes **************************//
function InitThemes : boolean;
begin
Result := false;
ThemeLibrary := LoadLibrary(themelib);
if ThemeLibrary > 0 then
begin
OpenThemeData := GetProcAddress(ThemeLibrary, 'OpenThemeData');
DrawThemeBackground := GetProcAddress(ThemeLibrary, 'DrawThemeBackground');
IsThemeBackgroundPartiallyTransparent := GetProcAddress(ThemeLibrary, 'IsThemeBackgroundPartiallyTransparent');
DrawThemeParentBackground := GetProcAddress(ThemeLibrary, 'DrawThemeParentBackground');
DrawThemeText := GetProcAddress(ThemeLibrary, 'DrawThemeText');
CloseThemeData := GetProcAddress(ThemeLibrary, 'CloseThemeData');
IsThemeActive := GetProcAddress(ThemeLibrary, 'IsThemeActive');
IsAppThemed := GetProcAddress(ThemeLibrary, 'IsAppThemed');
GetThemeColor := GetProcAddress(ThemeLibrary, 'GetThemeColor');
Result := true;
end;
end;
//***************************** Deinitializing themes ************************//
procedure DeinitThemes;
begin
if ThemeLibrary > 0 then
begin
FreeLibrary(ThemeLibrary);
ThemeLibrary := 0;
OpenThemeData := nil;
DrawThemeBackground := nil;
IsThemeBackgroundPartiallyTransparent := nil;
DrawThemeParentBackground := nil;
CloseThemeData := nil;
IsAppThemed := nil;
IsThemeActive := nil;
GetThemeColor := nil;
end;
end;
//****************************** Checking themes *****************************//
procedure CheckThemes;
// Check Manifest file or resource
function IsManifestFilePresent : boolean;
begin
Result := false;
if FileExists(ExePath + '.manifest') then
begin
Result := true;
exit;
end;
if FindResource(hInstance, MAKEINTRESOURCE(1), MakeIntResource(24)) <> 0 then
Result := true;
end;
// Check activity themes
function UseThemes: Boolean;
begin
if (ThemeLibrary > 0) then Result := IsThemeActive
else Result := False;
end;
begin
AppTheming := false;
if IsManifestFilePresent then
if InitThemes then
begin
if UseThemes then
AppTheming := true;
DeinitThemes;
end;
end;
//****************************** Drawing Splitter ****************************//
procedure WndSplitterXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
const
Bit : Word = $FF;
var
B, Brush : HBRUSH;
fDC : HDC;
Bmp : HBITMAP;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndSplitterXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
// Draw back layer
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, Sender.ClientRect, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
// Creating brush and pen
if Sender.fPressed then
begin
Bmp := CreateBitmap(2, 2, 1, 1, @Bit);
B := CreatePatternBrush(Bmp);
fDC := SelectObject(DC, B);
// Drawing splitter
PatBlt (DC, 0, 0, Sender.Width, Sender.Height, PATINVERT);
// Destroying brush and pen
SelectObject(DC, fDC);
DeleteObject(B);
DeleteObject(Bmp);
end;
end;
//*************************** Drawing TabControl Page ************************//
procedure WndTabXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
Color : COLORREF;
Brush : HBRUSH;
fDC : HDC;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndTabXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
hThemes := OpenThemeData(Sender.fHandle, 'TAB');
if hThemes <> 0 then
begin
GetThemeColor(hThemes, 10, 0, 3805, Color);
Sender.Color := Color2RGB(Color);
Brush := CreateSolidBrush(Color2RGB(Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, Sender.ClientRect, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
CloseThemeData(hThemes);
end;
end;
//*************************** Drawing Panel control **************************//
procedure WndPanelXPResize( Dummy : Pointer; Sender: PObj );
var
R : TRect;
begin
R := PControl(Sender).ClientRect;
InvalidateRect(PControl(Sender).fHandle, @R, False);
end;
procedure WndPanelXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
RClient, RText : TRect;
LPos : DWORD;
S : KOLString;
F : HFONT;
fDC1, fDC2 : HDC;
hThemes : THandle;
TxtColor, Color : COLORREF;
Brush : HBRUSH;
Pen : HPEN;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndPanelXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
// Getting rects
RClient := Sender.ClientRect;
// Getting text and text flags
S := Sender.fCaption;
LPos := 0;
if S <> '' then
begin
case Sender.fVerticalAlign of
vaTop: LPos := DT_TOP;
vaCenter: LPos := DT_VCENTER;
vaBottom: LPos := DT_BOTTOM;
end;
case Sender.fTextAlign of
taLeft: LPos := LPos or DT_LEFT;
taCenter: LPos := LPos or DT_CENTER;
taRight: LPos := LPos or DT_RIGHT;
end;
end;
// Draw back layer
if Sender.fedgeStyle <> esTransparent then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC1 := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
case Sender.fedgeStyle of
esRaised, esLowered:
begin
Sender.fStyle := Sender.fStyle and (not SS_SUNKEN) and (not WS_DLGFRAME);
Sender.fExStyle := Sender.fExStyle and (not WS_EX_STATICEDGE) or WS_EX_WINDOWEDGE;
Pen := CreatePen(PS_SOLID, 1, Color2RGB(clLtGrey));
fDC2 := SelectObject(DC, Pen);
RoundRect(DC, RClient.Left, RClient.Top,
RClient.Right, RClient.Bottom, 5, 5);
SelectObject(DC, fDC2);
DeleteObject(Pen);
end;
end;
SelectObject(DC, fDC1);
DeleteObject(Brush);
end;
if S <> '' then
begin
hThemes := OpenThemeData(Sender.fHandle, 'button');
Color := Sender.Font.Color;
if hThemes <> 0 then
begin
if not Sender.fEnabled then
GetThemeColor(hThemes, 1, 4, 3803, Color);
CloseThemeData(hThemes);
end;
RText := MakeRect(2, 2, Sender.Width-2, Sender.Height-2);
// Create font
F := CreateNewFont(Sender);
fDC1 := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, LPos or DT_SINGLELINE);
// Backup color
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying font
SelectObject(DC, fDC1);
DeleteObject(F);
end;
end;
//************************** Drawing GroupBox control ************************//
procedure WndGroupBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RText, RClipMain, RClipLeft, RClipRight : TRect;
LPos, fState : DWORD;
S : KOLString;
F : HFONT;
fDC : HDC;
TxtColor, Color : COLORREF;
TextWidth, TextHeight : Integer;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndGroupBoxXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
// Getting text and text flags
LPos := 0;
case Sender.fVerticalAlign of
vaTop: LPos := DT_TOP;
vaCenter: LPos := DT_VCENTER;
vaBottom: LPos := DT_BOTTOM;
end;
case Sender.fTextAlign of
taLeft: LPos := LPos or DT_LEFT;
taCenter: LPos := LPos or DT_CENTER;
taRight: LPos := LPos or DT_RIGHT;
end;
S := Sender.fCaption;
// Getting rects
TextWidth := Sender.Canvas.WTextWidth(S);
TextHeight := Sender.Canvas.WTextHeight(S);
RClient := Sender.ClientRect;
RClient.Left := RClient.Left - Sender.MarginLeft;
RClient.Top := RClient.Top - Sender.MarginTop + (TextHeight div 2);
RClient.Right := RClient.Right + Sender.MarginRight;
RClient.Bottom := RClient.Bottom + Sender.MarginBottom;
case Sender.fTextAlign of
taCenter:
begin
RText := MakeRect(((RClient.Right div 2) - (TextWidth div 2)) - 2,
RClient.Top-6,
((RClient.Right div 2) + (TextWidth div 2)) + 2,
TextHeight + (RClient.Top-6));
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
((RClient.Right div 2) - (TextWidth div 2)) - 2,
TextHeight + (RClient.Top-6));
RClipRight := MakeRect(((RClient.Right div 2) + (TextWidth div 2)) + 2,
RClient.Top-6,
RClient.Right,
TextHeight + (RClient.Top-6));
end;
taRight:
begin
RText := MakeRect((RClient.Right-4) - TextWidth,
RClient.Top-6,
RClient.Right-4,
TextHeight + (RClient.Top-6));
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
(RClient.Right-4) - TextWidth,
TextHeight + (RClient.Top-6));
RClipRight := MakeRect(RClient.Right-4,
RClient.Top-6,
RClient.Right,
TextHeight + (RClient.Top-6));
end;
else
RText := MakeRect(RClient.Left+4,
RClient.Top-6,
TextWidth + RClient.Left+4,
TextHeight + RClient.Top-6);
RClipLeft := MakeRect(RClient.Left,
RClient.Top,
RClient.Left+4,
TextHeight + RClient.Top-6);
RClipRight := MakeRect(TextWidth + RClient.Left+4,
RClient.Top-6,
RClient.Right,
TextHeight + RClient.Top-6);
end;
RClipMain := MakeRect(RClient.Left,
TextHeight + RClient.Top-6,
RClient.Right,
RClient.Bottom);
// Open themes
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
Sender.Color := Sender.fParent.Color;
if Sender.fEnabled then fState := 1 else fState := 2;
// Drawing GroupBox rect "step by step"
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipMain);
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipLeft);
DrawThemeBackground(hThemes, DC, 4{BP_GROUPBOX}, fState{GBS_XXXXXX}, RClient, @RClipRight);
// Drawing GroupBox text
if not Sender.fEnabled then GetThemeColor(hThemes, 1, 4, 3803, Color)
else GetThemeColor(hThemes, 4, 2, 3803, Color);
// Close themes
CloseThemeData(hThemes);
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, LPos or DT_SINGLELINE);
// Backup color
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying font
SelectObject(DC, fDC);
DeleteObject(F);
end;
end;
//************************* Drawing CheckBox control *************************//
procedure WndCheckBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RCheck, RText : TRect;
fState : DWORD;
W, H : Integer;
S : KOLString;
F : HFONT;
fDC : HDC;
Color : COLORREF;
TxtColor : COLORREF;
Brush : HBRUSH;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndCheckBoxXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
// Getting metrics
W := GetSystemMetrics( SM_CXMENUCHECK );
H := GetSystemMetrics( SM_CYMENUCHECK );
// Getting caption
S := Sender.fCaption;
// Getting rects
RClient := Sender.ClientRect;
RCheck := RClient;
RCheck.Right := RCheck.Left + W;
if Sender.fWordWrap then
RCheck.Top := RCheck.Top + Sender.Border
else
RCheck.Top := RCheck.Top + (RCheck.Bottom - RCheck.Top - H) div 2;
RCheck.Bottom := RCheck.Top + H;
RText := MakeRect(RCheck.Right + Sender.Border, RCheck.Top,
RClient.Right, RCheck.Bottom);
// Getting state
fState := 1; {CBS_UNCHECKEDNORMAL}
if not Sender.fEnabled then
fState := 4 {CBS_UNCHECKEDDISABLED}
else
if Sender.fHot then
fState := 2; {CBS_UNCHECKEDHOT}
if Sender.fPressed then
fState := 3{CBS_UNCHECKEDPRESSED};
case Sender.Check3 of
tsChecked : Inc( fState, 4 );
tsIndeterminate : Inc( fState, 8 );
end;
// Draw back layer
if not Sender.fTransparent then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
end;
// Draw theme
Color := Sender.Font.Color;
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
if not Sender.fEnabled then
GetThemeColor(hThemes, 1, 4, 3803, Color);
DrawThemeBackground(hThemes, DC, 3 {BP_CHECKBOX}, fState, RCheck, @RCheck);
CloseThemeData(hThemes);
end;
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, DT_LEFT or DT_VCENTER or DT_SINGLELINE);
// Destroying font
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying object
SelectObject(DC, fDC);
DeleteObject(F);
// Draw focusrect
if GetFocus = Sender.fHandle then DrawFocusRect(DC, RClient);
end;
//************************* Drawing RadioBox control *************************//
procedure WndRadioBoxXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
RClient, RDot, RText : TRect;
fState : DWORD;
W, H : Integer;
S : KOLString;
F : HFONT;
fDC : HDC;
Color, TxtColor : COLORREF;
Brush : HBRUSH;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndRadioBoxXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
// Getting metrics
W := GetSystemMetrics( SM_CXMENUCHECK );
H := GetSystemMetrics( SM_CYMENUCHECK );
// Getting caption
S := Sender.fCaption;
// Getting rects
RClient := Sender.ClientRect;
RDot := RClient;
RDot.Right := RDot.Left + W;
if Sender.fWordWrap then
RDot.Top := RDot.Top + Sender.Border
else
RDot.Top := RDot.Top + (RDot.Bottom - RDot.Top - H) div 2;
RDot.Bottom := RDot.Top + H;
RText := MakeRect(RDot.Right + Sender.Border, RDot.Top,
RClient.Right, RDot.Bottom);
// Getting state
fState := 1; {CBS_UNCHECKEDNORMAL}
if not Sender.fEnabled then
fState := 4 {CBS_UNCHECKEDDISABLED}
else
if Sender.fHot then
fState := 2; {CBS_UNCHECKEDHOT}
if Sender.fPressed then
fState := 3{CBS_UNCHECKEDPRESSED};
if Sender.Checked then
Inc( fState, 4 );
// Draw back layer
if not Sender.fTransparent then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
SelectObject(DC, fDC);
DeleteObject(Brush);
end;
// Draw theme
Color := Sender.Font.Color;
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
if not Sender.fEnabled then
GetThemeColor(hThemes, 1, 4, 3803, Color);
DrawThemeBackground(hThemes, DC, 2 {BP_RADIOBOX}, fState, RDot, @RDot);
CloseThemeData(hThemes);
end;
// Create font
F := CreateNewFont(Sender);
fDC := SelectObject(DC, F);
// Draw text
SetBkMode(DC, TRANSPARENT);
TxtColor := SetTextColor(DC, Color2RGB(Color));
DrawText(DC, PKOLChar(S), Length(S), RText, DT_LEFT or DT_VCENTER or DT_SINGLELINE);
// Destroying font
SetTextColor(DC, Color2RGB(TxtColor));
SetBkMode(DC, OPAQUE);
// Destroying object
SelectObject(DC, fDC);
DeleteObject(F);
// Draw focusrect
if GetFocus = Sender.fHandle then DrawFocusRect(DC, RClient);
end;
//******************** Drawing Button and BitButton control ******************//
procedure WndButtonXPDraw( Dummy : Pointer; Sender: PControl; DC: HDC );
var
hThemes : THandle;
F : HFONT;
fDC1, fDC2 : HDC;
RClient : TRect;
RText : TRect;
RIcon : TRect;
S : WideString;
fState, bStyle : DWORD;
Bmp : HBITMAP;
W, H : Integer;
HPos, VPos : DWORD;
Brush : HBRUSH;
Pen : HPEN;
SenderWidth, SenderHeight : integer;
begin
// Checking user owner-draw
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint <> @WndButtonXPDraw) then
begin
Sender.fOnPaint(Sender, DC);
exit;
end;
if Assigned(Sender.fOnBitBtnDraw) then
begin
fState := 0{PBS_NORMAL};
if not Sender.fEnabled then
fState := 2{PBS_DISABLED}
else
if GetFocus = Sender.fHandle then
fState := 3{PBS_PRESSED}
else
if Sender.fHot then
fState := 4{PBS_HOT};
if Sender.fPressed then
fState := 1{PBS_PRESSED};
Sender.fOnBitBtnDraw(Sender, fState);
exit;
end;
// Getting rects
RClient := Sender.ClientRect;
RText := RClient;
// Calc bitmap rect
Bmp := Sender.fGlyphBitmap;
HPos := 0; VPos := 0;
if Bmp <> 0 then
begin
SenderWidth := Sender.Width;
SenderHeight := Sender.Height;
W := Sender.fGlyphWidth;
H := Sender.fGlyphHeight;
if Sender.fglyphLayout in [ glyphLeft ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W + (W div 4)),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
RText.Left := (SenderWidth div 2) + (W div 4);
HPos := DT_LEFT;
VPos := DT_VCENTER;
end;
if Sender.fglyphLayout in [ glyphRight ] then
begin
RIcon := MakeRect((SenderWidth div 2) + (W div 4),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
RText.Right := (SenderWidth div 2) - (W div 4);
HPos := DT_RIGHT;
VPos := DT_VCENTER;
end;
if Sender.fglyphLayout in [ glyphOver ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) - (H div 2),
W, SenderHeight);
HPos := DT_CENTER;
VPos := DT_VCENTER;
end;
if Sender.fglyphLayout in [ glyphTop ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) - (H + (H div 4)),
W, SenderHeight);
RText.Top := (SenderHeight div 2) + (H div 4);
HPos := DT_CENTER;
VPos := DT_TOP;
end;
if Sender.fglyphLayout in [ glyphBottom ] then
begin
RIcon := MakeRect((SenderWidth div 2) - (W div 2),
(SenderHeight div 2) + (H div 4),
W, SenderHeight);
RText.Bottom := (SenderHeight div 2) - (H div 4);
HPos := DT_CENTER;
VPos := DT_BOTTOM;
end;
end
else
begin
HPos := DT_CENTER;
VPos := DT_VCENTER;
RIcon := MakeRect(0, 0, 0, 0);
end;
// Getting caption
S := Sender.fCaption;
// Getting state
fState := 1{PBS_NORMAL};
if not Sender.fEnabled then
fState := 4{PBS_DISABLED}
else
if Sender.fHot then
fState := 2{PBS_HOT};
if Sender.fPressed then
fState := 3{PBS_PRESSED};
// Opening themes
hThemes := OpenThemeData(Sender.fHandle, 'button');
if hThemes <> 0 then
begin
Brush := CreateSolidBrush(Color2RGB(Sender.fParent.Color));
fDC1 := SelectObject(DC, Brush);
FillRect(DC, RClient, Brush);
if (Sender.Flat) and (fState = 1{PBS_NORMAL}) then
begin
Pen := CreatePen(PS_SOLID, 1, clLtGrey);
fDC2 := SelectObject(DC, Pen);
RoundRect(DC, RClient.Left+2, RClient.Top+2, RClient.Right-2, RClient.Bottom-2, 3, 3);
SelectObject(DC, fDC2);
DeleteObject(Pen);
end
else
DrawThemeBackground(hThemes, DC, 1{BP_PUSHBUTTON}, fState, RClient, @RClient);
SelectObject(DC, fDC1);
DeleteObject(Brush);
if Bmp <> 0 then
begin
if Sender.fEnabled then bStyle := ILD_TRANSPARENT else bStyle := ILD_BLEND50;
ImageList_Draw(Bmp, Sender.BitBtnImgIdx, DC, RIcon.Left, RIcon.Top, bStyle);
end;
// Create font
F := CreateNewFont(Sender);
fDC1 := SelectObject(DC, F);
// Draw text
DrawThemeText(hThemes, DC, 1{BP_PUSHBUTTON}, fState, PWideChar(S), Length(S),
HPos or VPos or DT_SINGLELINE, 0, RText);
// Destroying font
SelectObject(DC, fDC1);
DeleteObject(F);
CloseThemeData(hThemes);
end;
if GetFocus = Sender.fHandle then
DrawFocusRect(DC, MakeRect(RClient.Left+4, RClient.Top+4, RClient.Right-4, RClient.Bottom-4));
end;
//************************* Control MouseEnter event *************************//
procedure WndXPMouseEnter( Dummy : Pointer; Sender: PObj );
begin
PControl(Sender).fHot := true;
if Assigned(PControl(Sender).fOnMouseEnter) and
(@PControl(Sender).fOnMouseEnter <> @WndXPMouseEnter) then
PControl(Sender).fOnMouseEnter(Sender);
end;
//************************* Control MouseLeave event *************************//
procedure WndXPMouseLeave( Dummy : Pointer; Sender: PObj );
begin
PControl(Sender).fHot := false;
if Assigned(PControl(Sender).fOnMouseLeave) and
(@PControl(Sender).fOnMouseLeave <> @WndXPMouseLeave) then
PControl(Sender).fOnMouseLeave(Sender);
end;
//*************************** Control Message event **************************//
function WndXPMessage( Sender: PControl; var Msg: TMsg; var Rslt: Integer ): Boolean;
var
pt : TPoint;
Mouse: TMouseEventData;
begin
Result := false;
case Msg.message of
WM_LBUTTONDBLCLK:
begin
if Assigned(Sender.fOnMouseDblClk) then
begin
Mouse.Button := mbLeft;
Mouse.StopHandling := false;
Mouse.R1 := 0;
Mouse.R2 := 0;
Mouse.Shift := 120;
Mouse.X := 0;
Mouse.Y := 0;
GetCursorPos(pt);
if ScreenToClient(Sender.fHandle, pt) then
begin
Mouse.X := pt.X;
Mouse.Y := pt.Y;
end;
Sender.fOnMouseDblClk(Sender, Mouse);
end;
if not Sender.fIsSplitter then
SendMessage( Sender.fHandle, WM_LBUTTONDOWN, Msg.wParam, Msg.lParam );
end;
WM_LBUTTONDOWN:
begin
if Assigned(Sender.fOnMouseDown) then
begin
Mouse.Button := mbLeft;
Mouse.StopHandling := false;
Mouse.R1 := 0;
Mouse.R2 := 0;
Mouse.Shift := 120;
Mouse.X := 0;
Mouse.Y := 0;
GetCursorPos(pt);
if ScreenToClient(Sender.fHandle, pt) then
begin
Mouse.X := pt.X;
Mouse.Y := pt.Y;
end;
Sender.fOnMouseDown(Sender, Mouse);
end;
Sender.fPressed := true;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
end;
WM_LBUTTONUP:
begin
if Assigned(Sender.fOnMouseUp) then
begin
Mouse.Button := mbLeft;
Mouse.StopHandling := false;
Mouse.R1 := 0;
Mouse.R2 := 0;
Mouse.Shift := 120;
Mouse.X := 0;
Mouse.Y := 0;
GetCursorPos(pt);
if ScreenToClient(Sender.fHandle, pt) then
begin
Mouse.X := pt.X;
Mouse.Y := pt.Y;
end;
Sender.fOnMouseUp(Sender, Mouse);
end;
Sender.fPressed := false;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
end;
WM_KEYDOWN:
begin
if Msg.wParam = VK_SPACE then
begin
if Assigned(Sender.fOnKeyDown) then
Sender.fOnKeyDown(Sender, Msg.wParam, GetShiftState);
Sender.fPressed := true;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
end;
end;
WM_KEYUP:
begin
if Msg.wParam = VK_SPACE then
begin
if Assigned(Sender.fOnKeyUp) then
Sender.fOnKeyUp(Sender, Msg.wParam, GetShiftState);
Sender.fPressed := false;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
end;
end;
WM_KILLFOCUS:
begin
Sender.fHot := false;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
end;
WM_SETFOCUS:
begin
Sender.fHot := true;
Sender.OnPaint(Sender, GetWindowDC(Msg.hWnd));
Result := true;
end;
end;
end;
//*************************** Events for CheckBox ****************************//
procedure XP_Themes_For_CheckBox(Sender : PControl);
begin
if AppTheming then
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndCheckBoxXPDraw ) );
end;
//*************************** Events for RadioBox ****************************//
procedure XP_Themes_For_RadioBox(Sender : PControl);
begin
if AppTheming then
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndRadioBoxXPDraw ) );
end;
//**************************** Events for Panel ******************************//
procedure XP_Themes_For_Panel(Sender : PControl);
begin
if AppTheming then
begin
if Sender.fedgeStyle = esTransparent then Sender.SetTransparent(True) else
begin
Sender.OnResize := TOnEvent( MakeMethod( nil, @WndPanelXPResize ) );
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndPanelXPDraw ) );
end;
end;
end;
//*************************** Events for Splitter ****************************//
procedure XP_Themes_For_Splitter(Sender : PControl);
begin
if AppTheming then
begin
Sender.AttachProc(WndXPMessage);
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndSplitterXPDraw ) );
end;
end;
//**************************** Events for Label ******************************//
procedure XP_Themes_For_Label(Sender : PControl);
begin
if AppTheming then Sender.SetTransparent(True);
end;
//************************** Events for GroupBox *****************************//
procedure XP_Themes_For_GroupBox(Sender : PControl);
begin
if AppTheming then
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndGroupBoxXPDraw ) );
end;
//************************** Events for TabPanel *****************************//
procedure XP_Themes_For_TabPanel(Sender : PControl);
begin
if AppTheming then
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndTabXPDraw ) );
end;
//********************* Events for Button and BitButton **********************//
procedure XP_Themes_For_BitBtn(Sender : PControl);
begin
if AppTheming then
begin
Sender.AttachProc(WndXPMessage);
Sender.OnMouseEnter := TOnEvent( MakeMethod( nil, @WndXPMouseEnter ) );
Sender.OnMouseLeave := TOnEvent( MakeMethod( nil, @WndXPMouseLeave ) );
Sender.OnPaint := TOnPaint( MakeMethod( nil, @WndButtonXPDraw ) );
end;
end;
//*********************** Deattach ownerdraw function ************************//
procedure Deattach(Sender : PControl; PaintProc : Pointer);
begin
if Sender.IsProcAttached(WndXPMessage) then
Sender.DetachProc(WndXPMessage);
if Assigned(Sender.fOnMouseEnter) and (@Sender.fOnMouseEnter = @WndXPMouseEnter) and (not Sender.fFlat) then
Sender.fOnMouseEnter := nil;
if Assigned(Sender.fOnMouseLeave) and (@Sender.fOnMouseLeave = @WndXPMouseLeave) and (not Sender.fFlat) then
Sender.fOnMouseLeave := nil;
if Assigned(Sender.fOnPaint) and (@Sender.fOnPaint = PaintProc) then
Sender.fOnPaint := nil;
end;
//********************* Handling of message WM_THEMECHANGED ******************//
function WndXP_WM_THEMECHANGED( Sender: PControl; var Msg: TMsg; var Rslt: Integer ): Boolean;
begin
Result := false;
if Msg.message = $31A {WM_THEMECHANGED} then
begin
if AppTheming then DeinitThemes;
CheckThemes;
if AppTheming then
begin
InitThemes;
if ((Sender.fStyle and BS_AUTOCHECKBOX) = BS_AUTOCHECKBOX) and
(Sender.SubClassName = 'obj_BUTTON') and
(Sender.fIsGroupBox = false) and
(Sender.fIsSplitter = false) and
(Sender.fIsBitBtn = false) then
begin
XP_Themes_For_CheckBox(Sender);
exit;
end;
if ((Sender.fStyle and BS_AUTO3STATE) = BS_AUTO3STATE) and
(Sender.SubClassName = 'obj_BUTTON') and
(Sender.fIsGroupBox = false) and
(Sender.fIsSplitter = false) and
(Sender.fIsBitBtn = false) then
begin
XP_Themes_For_CheckBox(Sender);
exit;
end;
if ((Sender.fStyle and BS_RADIOBUTTON) = BS_RADIOBUTTON) and
(Sender.SubClassName = 'obj_BUTTON') and
(Sender.fIsGroupBox = false) and
(Sender.fIsSplitter = false) and
(Sender.fIsBitBtn = false) then
begin
XP_Themes_For_RadioBox(Sender);
exit;
end;
if ((Sender.fStyle and BS_GROUPBOX) = BS_GROUPBOX) and
(Sender.SubClassName = 'obj_BUTTON') and
(Sender.fIsGroupBox = true) and
(Sender.fIsSplitter = false) and
(Sender.fIsBitBtn = false) then
begin
XP_Themes_For_GroupBox(Sender);
exit;
end;