ReactOS 0.4.15-dev-6056-gb29b268
button.c
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1/* File: button.c -- Button type widgets
2 *
3 * Copyright (C) 1993 Johannes Ruscheinski
4 * Copyright (C) 1993 David Metcalfe
5 * Copyright (C) 1994 Alexandre Julliard
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * NOTES
22 *
23 * This code was audited for completeness against the documented features
24 * of Comctl32.dll version 6.0 on Oct. 3, 2004, by Dimitrie O. Paun.
25 *
26 * Unless otherwise noted, we believe this code to be complete, as per
27 * the specification mentioned above.
28 * If you discover missing features, or bugs, please note them below.
29 *
30 * TODO
31 * Styles
32 * - BS_NOTIFY: is it complete?
33 * - BS_RIGHTBUTTON: same as BS_LEFTTEXT
34 *
35 * Messages
36 * - WM_CHAR: Checks a (manual or automatic) check box on '+' or '=', clears it on '-' key.
37 * - WM_SETFOCUS: For (manual or automatic) radio buttons, send the parent window BN_CLICKED
38 * - WM_NCCREATE: Turns any BS_OWNERDRAW button into a BS_PUSHBUTTON button.
39 * - WM_SYSKEYUP
40 * - BCM_GETIDEALSIZE
41 * - BCM_GETIMAGELIST
42 * - BCM_GETTEXTMARGIN
43 * - BCM_SETIMAGELIST
44 * - BCM_SETTEXTMARGIN
45 *
46 * Notifications
47 * - BCN_HOTITEMCHANGE
48 * - BN_DISABLE
49 * - BN_PUSHED/BN_HILITE
50 * + BN_KILLFOCUS: is it OK?
51 * - BN_PAINT
52 * + BN_SETFOCUS: is it OK?
53 * - BN_UNPUSHED/BN_UNHILITE
54 * - NM_CUSTOMDRAW
55 *
56 * Structures/Macros/Definitions
57 * - BUTTON_IMAGELIST
58 * - NMBCHOTITEM
59 * - Button_GetIdealSize
60 * - Button_GetImageList
61 * - Button_GetTextMargin
62 * - Button_SetImageList
63 * - Button_SetTextMargin
64 */
65
66#include <user32.h>
67
69
70/* GetWindowLong offsets for window extra information */
71#define STATE_GWL_OFFSET 0
72#define BUTTON_HFONT_GWL_OFFSET (sizeof(LONG))
73#define HIMAGE_GWL_OFFSET (BUTTON_HFONT_GWL_OFFSET+sizeof(HFONT))
74#define BUTTON_UISTATE_GWL_OFFSET (HIMAGE_GWL_OFFSET+sizeof(HFONT))
75#define NB_EXTRA_BYTES (BUTTON_UISTATE_GWL_OFFSET+sizeof(LONG_PTR))
76
77/* undocumented flags */
78#define BUTTON_NSTATES 0x0F
79#define BUTTON_BTNPRESSED 0x40
80#define BUTTON_UNKNOWN2 0x20
81#define BUTTON_UNKNOWN3 0x10
82#ifdef __REACTOS__
83#define BUTTON_BMCLICK 0x100 // ReactOS Need to up to wine!
84#endif
85
86#define BUTTON_NOTIFY_PARENT(hWnd, code) \
87 do { /* Notify parent which has created this button control */ \
88 TRACE("notification " #code " sent to hwnd=%p\n", GetParent(hWnd)); \
89 SendMessageW(GetParent(hWnd), WM_COMMAND, \
90 MAKEWPARAM(GetWindowLongPtrW((hWnd),GWLP_ID), (code)), \
91 (LPARAM)(hWnd)); \
92 } while(0)
93
95static void PB_Paint( HWND hwnd, HDC hDC, UINT action );
96static void CB_Paint( HWND hwnd, HDC hDC, UINT action );
97static void GB_Paint( HWND hwnd, HDC hDC, UINT action );
98static void UB_Paint( HWND hwnd, HDC hDC, UINT action );
99static void OB_Paint( HWND hwnd, HDC hDC, UINT action );
101
102#define MAX_BTN_TYPE 16
103
105{
106 BST_UNCHECKED, /* BS_PUSHBUTTON */
107 BST_UNCHECKED, /* BS_DEFPUSHBUTTON */
108 BST_CHECKED, /* BS_CHECKBOX */
109 BST_CHECKED, /* BS_AUTOCHECKBOX */
110 BST_CHECKED, /* BS_RADIOBUTTON */
111 BST_INDETERMINATE, /* BS_3STATE */
112 BST_INDETERMINATE, /* BS_AUTO3STATE */
113 BST_UNCHECKED, /* BS_GROUPBOX */
114 BST_UNCHECKED, /* BS_USERBUTTON */
115 BST_CHECKED, /* BS_AUTORADIOBUTTON */
116 BST_UNCHECKED, /* BS_PUSHBOX */
117 BST_UNCHECKED /* BS_OWNERDRAW */
118};
119
121
123{
124 PB_Paint, /* BS_PUSHBUTTON */
125 PB_Paint, /* BS_DEFPUSHBUTTON */
126 CB_Paint, /* BS_CHECKBOX */
127 CB_Paint, /* BS_AUTOCHECKBOX */
128 CB_Paint, /* BS_RADIOBUTTON */
129 CB_Paint, /* BS_3STATE */
130 CB_Paint, /* BS_AUTO3STATE */
131 GB_Paint, /* BS_GROUPBOX */
132 UB_Paint, /* BS_USERBUTTON */
133 CB_Paint, /* BS_AUTORADIOBUTTON */
134 NULL, /* BS_PUSHBOX */
135 OB_Paint /* BS_OWNERDRAW */
136};
137
138/*********************************************************************
139 * button class descriptor
140 */
141static const WCHAR buttonW[] = {'B','u','t','t','o','n',0};
143{
144 buttonW, /* name */
146#ifdef __REACTOS__
147 ButtonWndProcA, /* procA */
148 ButtonWndProcW, /* procW */
149#else
150 WINPROC_BUTTON, /* proc */
151#endif
152 NB_EXTRA_BYTES, /* extra */
153 IDC_ARROW, /* cursor */
154 0 /* brush */
155};
156
157
159{
161}
162
163static inline void set_button_state( HWND hwnd, LONG state )
164{
166}
167
168#ifdef __REACTOS__
169
170static __inline void set_ui_state( HWND hwnd, LONG flags )
171{
173}
174
175static __inline LONG get_ui_state( HWND hwnd )
176{
178}
179
180#endif /* __REACTOS__ */
181
183{
185}
186
187static inline void set_button_font( HWND hwnd, HFONT font )
188{
190}
191
192static inline UINT get_button_type( LONG window_style )
193{
194 return (window_style & BS_TYPEMASK);
195}
196
197/* paint a button of any type */
198static inline void paint_button( HWND hwnd, LONG style, UINT action )
199{
201 {
202 HDC hdc = GetDC( hwnd );
204 ReleaseDC( hwnd, hdc );
205 }
206}
207
208/* retrieve the button text; returned buffer must be freed by caller */
210{
211 INT len = 512;
212 WCHAR *buffer = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
214 return buffer;
215}
216
217#ifdef __REACTOS__
218/* Retrieve the UI state for the control */
219static BOOL button_update_uistate(HWND hwnd, BOOL unicode)
220{
221 LONG flags, prevflags;
222
223 if (unicode)
224 flags = DefWindowProcW(hwnd, WM_QUERYUISTATE, 0, 0);
225 else
226 flags = DefWindowProcA(hwnd, WM_QUERYUISTATE, 0, 0);
227
228 prevflags = get_ui_state(hwnd);
229
230 if (prevflags != flags)
231 {
232 set_ui_state(hwnd, flags);
233 return TRUE;
234 }
235
236 return FALSE;
237}
238#endif
239
240/***********************************************************************
241 * ButtonWndProc_common
242 */
244 WPARAM wParam, LPARAM lParam, BOOL unicode )
245{
246 RECT rect;
247 POINT pt;
249 UINT btn_type = get_button_type( style );
250 LONG state;
251 HANDLE oldHbitmap;
252#ifdef __REACTOS__
253 PWND pWnd;
254
255 pWnd = ValidateHwnd(hWnd);
256 if (pWnd)
257 {
258 if (!pWnd->fnid)
259 {
261 }
262 else
263 {
264 if (pWnd->fnid != FNID_BUTTON)
265 {
266 ERR("Wrong window class for Button! fnId 0x%x\n",pWnd->fnid);
267 return 0;
268 }
269 }
270 }
271 else
272 return 0;
273#else
274 if (!IsWindow( hWnd )) return 0;
275#endif
276
277 pt.x = (short)LOWORD(lParam);
278 pt.y = (short)HIWORD(lParam);
279
280 switch (uMsg)
281 {
282 case WM_GETDLGCODE:
283 switch(btn_type)
284 {
285 case BS_USERBUTTON:
288 case BS_RADIOBUTTON:
290 case BS_GROUPBOX: return DLGC_STATIC;
291 default: return DLGC_BUTTON;
292 }
293
294 case WM_ENABLE:
295 paint_button( hWnd, btn_type, ODA_DRAWENTIRE );
296 break;
297
298 case WM_CREATE:
299 if (btn_type >= MAX_BTN_TYPE)
300 return -1; /* abort */
301
302 /* XP turns a BS_USERBUTTON into BS_PUSHBUTTON */
303 if (btn_type == BS_USERBUTTON )
304 {
305 style = (style & ~BS_TYPEMASK) | BS_PUSHBUTTON;
306#ifdef __REACTOS__
308#else
309 WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style );
310#endif
311 }
313#ifdef __REACTOS__
314 button_update_uistate( hWnd, unicode );
315#endif
316 return 0;
317
318#ifdef __REACTOS__
319 case WM_NCDESTROY:
321 case WM_DESTROY:
322 break;
323#endif
324
325 case WM_ERASEBKGND:
326 if (btn_type == BS_OWNERDRAW)
327 {
328 HDC hdc = (HDC)wParam;
329 RECT rc;
330 HBRUSH hBrush;
332 if (!parent) parent = hWnd;
333#ifdef __REACTOS__
335#else
336 hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hdc, (LPARAM)hWnd);
337 if (!hBrush) /* did the app forget to call defwindowproc ? */
338 hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN,
339 (WPARAM)hdc, (LPARAM)hWnd);
340#endif
341 GetClientRect(hWnd, &rc);
342 FillRect(hdc, &rc, hBrush);
343 }
344 return 1;
345
346 case WM_PRINTCLIENT:
347 case WM_PAINT:
348 {
349 PAINTSTRUCT ps;
350 HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
351 if (btnPaintFunc[btn_type])
352 {
353 int nOldMode = SetBkMode( hdc, OPAQUE );
354 (btnPaintFunc[btn_type])( hWnd, hdc, ODA_DRAWENTIRE );
355 SetBkMode(hdc, nOldMode); /* reset painting mode */
356 }
357 if ( !wParam ) EndPaint( hWnd, &ps );
358 break;
359 }
360
361 case WM_KEYDOWN:
362 if (wParam == VK_SPACE)
363 {
366 SetCapture( hWnd );
367 }
368 break;
369
370 case WM_LBUTTONDBLCLK:
371 if(style & BS_NOTIFY ||
372 btn_type == BS_RADIOBUTTON ||
373 btn_type == BS_USERBUTTON ||
374 btn_type == BS_OWNERDRAW)
375 {
377 break;
378 }
379 /* fall through */
380 case WM_LBUTTONDOWN:
381 SetCapture( hWnd );
382 SetFocus( hWnd );
385 break;
386
387 case WM_KEYUP:
388 if (wParam != VK_SPACE)
389 break;
390 /* fall through */
391 case WM_LBUTTONUP:
392#ifdef __REACTOS__
393 {
394 BOOL TellParent = FALSE;
395#endif
397 if (!(state & BUTTON_BTNPRESSED)) break;
400 if (!(state & BST_PUSHED))
401 {
403 break;
404 }
407 if (uMsg == WM_KEYUP || PtInRect( &rect, pt ))
408 {
410 switch(btn_type)
411 {
412 case BS_AUTOCHECKBOX:
414 break;
417 break;
418 case BS_AUTO3STATE:
420 (state & BST_INDETERMINATE) ? 0 : ((state & 3) + 1), 0 );
421 break;
422 }
423#ifdef __REACTOS__
424 TellParent = TRUE; // <---- Fix CORE-10194, Notify parent after capture is released.
425#else
428#endif
429 }
430#ifndef __REACTOS__
431 else
432 {
434 }
435#else
437 if (TellParent) BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED);
438 }
439#endif
440 break;
441
443 TRACE("WM_CAPTURECHANGED %p\n", hWnd);
444 if (hWnd == (HWND)lParam) break;
447 {
451 }
452 break;
453
454 case WM_MOUSEMOVE:
455 if ((wParam & MK_LBUTTON) && GetCapture() == hWnd)
456 {
459 }
460 break;
461
462 case WM_SETTEXT:
463 {
464 /* Clear an old text here as Windows does */
465//
466// ReactOS Note :
467// wine Bug: http://bugs.winehq.org/show_bug.cgi?id=25790
468// Patch: http://source.winehq.org/patches/data/70889
469// By: Alexander LAW, Replicate Windows behavior of WM_SETTEXT handler regarding WM_CTLCOLOR*
470//
471#ifdef __REACTOS__
472 if (style & WS_VISIBLE)
473#else
475#endif
476 {
477 HDC hdc = GetDC(hWnd);
478 HBRUSH hbrush;
479 RECT client, rc;
481 UINT message = (btn_type == BS_PUSHBUTTON ||
482 btn_type == BS_DEFPUSHBUTTON ||
483 btn_type == BS_PUSHLIKE ||
484 btn_type == BS_USERBUTTON ||
485 btn_type == BS_OWNERDRAW) ?
487
488 if (!parent) parent = hWnd;
489#ifdef __REACTOS__
491#else
493 (WPARAM)hdc, (LPARAM)hWnd);
494 if (!hbrush) /* did the app forget to call DefWindowProc ? */
496 (WPARAM)hdc, (LPARAM)hWnd);
497#endif
498
500 rc = client;
501 /* FIXME: check other BS_* handlers */
502 if (btn_type == BS_GROUPBOX)
503 InflateRect(&rc, -7, 1); /* GB_Paint does this */
505 /* Clip by client rect bounds */
506 if (rc.right > client.right) rc.right = client.right;
507 if (rc.bottom > client.bottom) rc.bottom = client.bottom;
508 FillRect(hdc, &rc, hbrush);
510 }
511
512 if (unicode) DefWindowProcW( hWnd, WM_SETTEXT, wParam, lParam );
514 if (btn_type == BS_GROUPBOX) /* Yes, only for BS_GROUPBOX */
516 else
517 paint_button( hWnd, btn_type, ODA_DRAWENTIRE );
518 return 1; /* success. FIXME: check text length */
519 }
520
521 case WM_SETFONT:
524 break;
525
526 case WM_GETFONT:
527 return (LRESULT)get_button_font( hWnd );
528
529 case WM_SETFOCUS:
530 TRACE("WM_SETFOCUS %p\n",hWnd);
532 paint_button( hWnd, btn_type, ODA_FOCUS );
533 if (style & BS_NOTIFY)
535 break;
536
537 case WM_KILLFOCUS:
538 TRACE("WM_KILLFOCUS %p\n",hWnd);
541 paint_button( hWnd, btn_type, ODA_FOCUS );
542
543 if ((state & BUTTON_BTNPRESSED) && GetCapture() == hWnd)
545 if (style & BS_NOTIFY)
547
549 break;
550
553 break;
554
555 case BM_SETSTYLE:
556 btn_type = wParam & BS_TYPEMASK;
557 style = (style & ~BS_TYPEMASK) | btn_type;
558#ifdef __REACTOS__
560#else
561 WIN_SetStyle( hWnd, style, BS_TYPEMASK & ~style );
562#endif
563
564 /* Only redraw if lParam flag is set.*/
565 if (lParam)
567
568 break;
569
570 case BM_CLICK:
571#ifdef __REACTOS__
573 if (state & BUTTON_BMCLICK)
574 break;
575 set_button_state(hWnd, state | BUTTON_BMCLICK); // Tracked in STATE_GWL_OFFSET.
576#endif
579#ifdef __REACTOS__
581 if (!(state & BUTTON_BMCLICK)) break;
582 state &= ~BUTTON_BMCLICK;
584#endif
585 break;
586
587 case BM_SETIMAGE:
588 /* Check that image format matches button style */
589 switch (style & (BS_BITMAP|BS_ICON))
590 {
591 case BS_BITMAP:
592 if (wParam != IMAGE_BITMAP) return 0;
593 break;
594 case BS_ICON:
595 if (wParam != IMAGE_ICON) return 0;
596 break;
597 default:
598 return 0;
599 }
602 return (LRESULT)oldHbitmap;
603
604 case BM_GETIMAGE:
606
607 case BM_GETCHECK:
608 return get_button_state( hWnd ) & 3;
609
610 case BM_SETCHECK:
611 if (wParam > maxCheckState[btn_type]) wParam = maxCheckState[btn_type];
613 if ((btn_type == BS_RADIOBUTTON) || (btn_type == BS_AUTORADIOBUTTON))
614 {
615#ifdef __REACTOS__
616 if (wParam) style |= WS_TABSTOP;
617 else style &= ~WS_TABSTOP;
619#else
620 if (wParam) WIN_SetStyle( hWnd, WS_TABSTOP, 0 );
621 else WIN_SetStyle( hWnd, 0, WS_TABSTOP );
622#endif
623 }
624 if ((state & 3) != wParam)
625 {
626 set_button_state( hWnd, (state & ~3) | wParam );
627 paint_button( hWnd, btn_type, ODA_SELECT );
628 }
629 break;
630
631 case BM_GETSTATE:
632 return get_button_state( hWnd );
633
634 case BM_SETSTATE:
636 if (wParam)
638 else
640
641 paint_button( hWnd, btn_type, ODA_SELECT );
642 break;
643
644#ifdef __REACTOS__
645 case WM_UPDATEUISTATE:
646 if (unicode)
648 else
650
651 if (button_update_uistate(hWnd, unicode))
652 paint_button( hWnd, btn_type, ODA_DRAWENTIRE );
653 break;
654#endif
655
656 case WM_NCHITTEST:
657 if(btn_type == BS_GROUPBOX) return HTTRANSPARENT;
658 /* fall through */
659 default:
660 return unicode ? DefWindowProcW(hWnd, uMsg, wParam, lParam) :
662 }
663 return 0;
664}
665
666#ifdef __REACTOS__
667
668/***********************************************************************
669 * ButtonWndProcW
670 * The button window procedure. This is just a wrapper which locks
671 * the passed HWND and calls the real window procedure (with a WND*
672 * pointer pointing to the locked windowstructure).
673 */
675{
676 if (!IsWindow(hWnd)) return 0;
677 return ButtonWndProc_common(hWnd, uMsg, wParam, lParam, TRUE);
678}
679
680/***********************************************************************
681 * ButtonWndProcA
682 */
684{
685 if (!IsWindow(hWnd)) return 0;
687}
688
689#endif /* __REACTOS__ */
690
691/**********************************************************************
692 * Convert button styles to flags used by DrawText.
693 */
694static UINT BUTTON_BStoDT( DWORD style, DWORD ex_style )
695{
696 UINT dtStyle = DT_NOCLIP; /* We use SelectClipRgn to limit output */
697
698 /* "Convert" pushlike buttons to pushbuttons */
699 if (style & BS_PUSHLIKE)
700 style &= ~BS_TYPEMASK;
701
702 if (!(style & BS_MULTILINE))
703 dtStyle |= DT_SINGLELINE;
704 else
705 dtStyle |= DT_WORDBREAK;
706
707 switch (style & BS_CENTER)
708 {
709 case BS_LEFT: /* DT_LEFT is 0 */ break;
710 case BS_RIGHT: dtStyle |= DT_RIGHT; break;
711 case BS_CENTER: dtStyle |= DT_CENTER; break;
712 default:
713 /* Pushbutton's text is centered by default */
715 /* all other flavours have left aligned text */
716 }
717
718 if (ex_style & WS_EX_RIGHT) dtStyle = DT_RIGHT | (dtStyle & ~(DT_LEFT | DT_CENTER));
719
720 /* DrawText ignores vertical alignment for multiline text,
721 * but we use these flags to align label manually.
722 */
724 {
725 switch (style & BS_VCENTER)
726 {
727 case BS_TOP: /* DT_TOP is 0 */ break;
728 case BS_BOTTOM: dtStyle |= DT_BOTTOM; break;
729 case BS_VCENTER: /* fall through */
730 default: dtStyle |= DT_VCENTER; break;
731 }
732 }
733 else
734 /* GroupBox's text is always single line and is top aligned. */
735 dtStyle |= DT_SINGLELINE;
736
737 return dtStyle;
738}
739
740/**********************************************************************
741 * BUTTON_CalcLabelRect
742 *
743 * Calculates label's rectangle depending on button style.
744 *
745 * Returns flags to be passed to DrawText.
746 * Calculated rectangle doesn't take into account button state
747 * (pushed, etc.). If there is nothing to draw (no text/image) output
748 * rectangle is empty, and return value is (UINT)-1.
749 */
751{
753 LONG ex_style = GetWindowLongPtrW( hwnd, GWL_EXSTYLE );
754 WCHAR *text;
755 ICONINFO iconInfo;
756 BITMAP bm;
757 UINT dtStyle = BUTTON_BStoDT( style, ex_style );
758 RECT r = *rc;
759 INT n;
760
761 /* Calculate label rectangle according to label type */
762 switch (style & (BS_ICON|BS_BITMAP))
763 {
764 case BS_TEXT:
765 {
766 HFONT hFont, hPrevFont = 0;
767
768 if (!(text = get_button_text( hwnd ))) goto empty_rect;
769 if (!text[0])
770 {
772 goto empty_rect;
773 }
774
775 if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hdc, hFont );
776#ifdef __REACTOS__
777 DrawTextW(hdc, text, -1, &r, ((dtStyle | DT_CALCRECT) & ~(DT_VCENTER | DT_BOTTOM)));
778#else
779 DrawTextW(hdc, text, -1, &r, dtStyle | DT_CALCRECT);
780#endif
781 if (hPrevFont) SelectObject( hdc, hPrevFont );
783#ifdef __REACTOS__
784 if (get_ui_state(hwnd) & UISF_HIDEACCEL)
785 dtStyle |= DT_HIDEPREFIX;
786#endif
787 break;
788 }
789
790 case BS_ICON:
792 goto empty_rect;
793
794 GetObjectW (iconInfo.hbmColor, sizeof(BITMAP), &bm);
795
796 r.right = r.left + bm.bmWidth;
797 r.bottom = r.top + bm.bmHeight;
798
799 DeleteObject(iconInfo.hbmColor);
800 DeleteObject(iconInfo.hbmMask);
801 break;
802
803 case BS_BITMAP:
805 goto empty_rect;
806
807 r.right = r.left + bm.bmWidth;
808 r.bottom = r.top + bm.bmHeight;
809 break;
810
811 default:
812 empty_rect:
813 rc->right = r.left;
814 rc->bottom = r.top;
815 return (UINT)-1;
816 }
817
818 /* Position label inside bounding rectangle according to
819 * alignment flags. (calculated rect is always left-top aligned).
820 * If label is aligned to any side - shift label in opposite
821 * direction to leave extra space for focus rectangle.
822 */
823 switch (dtStyle & (DT_CENTER|DT_RIGHT))
824 {
825 case DT_LEFT: r.left++; r.right++; break;
826 case DT_CENTER: n = r.right - r.left;
827 r.left = rc->left + ((rc->right - rc->left) - n) / 2;
828 r.right = r.left + n; break;
829 case DT_RIGHT: n = r.right - r.left;
830 r.right = rc->right - 1;
831 r.left = r.right - n;
832 break;
833 }
834
835 switch (dtStyle & (DT_VCENTER|DT_BOTTOM))
836 {
837 case DT_TOP: r.top++; r.bottom++; break;
838 case DT_VCENTER: n = r.bottom - r.top;
839#ifdef __REACTOS__
840 r.top = rc->top + ((rc->bottom - 1 - rc->top) - n) / 2;
841#else
842 r.top = rc->top + ((rc->bottom - rc->top) - n) / 2;
843#endif
844 r.bottom = r.top + n; break;
845 case DT_BOTTOM: n = r.bottom - r.top;
846 r.bottom = rc->bottom - 1;
847 r.top = r.bottom - n;
848 break;
849 }
850
851 *rc = r;
852 return dtStyle;
853}
854
855
856/**********************************************************************
857 * BUTTON_DrawTextCallback
858 *
859 * Callback function used by DrawStateW function.
860 */
862{
863 RECT rc;
864
865 SetRect(&rc, 0, 0, cx, cy);
866 DrawTextW(hdc, (LPCWSTR)lp, -1, &rc, (UINT)wp);
867 return TRUE;
868}
869
870
871/**********************************************************************
872 * BUTTON_DrawLabel
873 *
874 * Common function for drawing button label.
875 */
876static void BUTTON_DrawLabel(HWND hwnd, HDC hdc, UINT dtFlags, const RECT *rc)
877{
878 DRAWSTATEPROC lpOutputProc = NULL;
879 LPARAM lp;
880 WPARAM wp = 0;
881 HBRUSH hbr = 0;
885 WCHAR *text = NULL;
886
887 /* FIXME: To draw disabled label in Win31 look-and-feel, we probably
888 * must use DSS_MONO flag and COLOR_GRAYTEXT brush (or maybe DSS_UNION).
889 * I don't have Win31 on hand to verify that, so I leave it as is.
890 */
891
893 {
895 flags |= DSS_MONO;
896 }
897
898 switch (style & (BS_ICON|BS_BITMAP))
899 {
900 case BS_TEXT:
901 /* DST_COMPLEX -- is 0 */
902 lpOutputProc = BUTTON_DrawTextCallback;
903 if (!(text = get_button_text( hwnd ))) return;
904 lp = (LPARAM)text;
905 wp = (WPARAM)dtFlags;
906
907#ifdef __REACTOS__
908 if (dtFlags & DT_HIDEPREFIX)
910#endif
911 break;
912
913 case BS_ICON:
914 flags |= DST_ICON;
916 break;
917
918 case BS_BITMAP:
919 flags |= DST_BITMAP;
921 break;
922
923 default:
924 return;
925 }
926
927 DrawStateW(hdc, hbr, lpOutputProc, lp, wp, rc->left, rc->top,
928 rc->right - rc->left, rc->bottom - rc->top, flags);
930}
931
932/**********************************************************************
933 * Push Button Functions
934 */
936{
937 RECT rc, r;
938 UINT dtFlags, uState;
939 HPEN hOldPen;
940 HBRUSH hOldBrush;
941 INT oldBkMode;
942 COLORREF oldTxtColor;
943 HFONT hFont;
946 BOOL pushedState = (state & BST_PUSHED);
947 HWND parent;
948 HRGN hrgn;
949
950 GetClientRect( hwnd, &rc );
951
952 /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
955 if (!parent) parent = hwnd;
956#ifdef __REACTOS__
958#else
960#endif
961
962 hrgn = set_control_clipping( hDC, &rc );
963#ifdef __REACTOS__
964 hOldPen = SelectObject(hDC, GetStockObject(DC_PEN));
966#else
967 hOldPen = SelectObject(hDC, SYSCOLOR_GetPen(COLOR_WINDOWFRAME));
968#endif
970 oldBkMode = SetBkMode(hDC, TRANSPARENT);
971
973 {
974 if (action != ODA_FOCUS)
975 Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
976 InflateRect( &rc, -1, -1 );
977 }
978
979 /* completely skip the drawing if only focus has changed */
980 if (action == ODA_FOCUS) goto draw_focus;
981
982 uState = DFCS_BUTTONPUSH;
983
984 if (style & BS_FLAT)
985 uState |= DFCS_MONO;
986 else if (pushedState)
987 {
989 uState |= DFCS_FLAT;
990 else
991 uState |= DFCS_PUSHED;
992 }
993
995 uState |= DFCS_CHECKED;
996
997 DrawFrameControl( hDC, &rc, DFC_BUTTON, uState );
998
999 /* draw button label */
1000 r = rc;
1001 dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &r);
1002
1003 if (dtFlags == (UINT)-1L)
1004 goto cleanup;
1005
1006 if (pushedState)
1007 OffsetRect(&r, 1, 1);
1008
1009 oldTxtColor = SetTextColor( hDC, GetSysColor(COLOR_BTNTEXT) );
1010
1011 BUTTON_DrawLabel(hwnd, hDC, dtFlags, &r);
1012
1013 SetTextColor( hDC, oldTxtColor );
1014
1015draw_focus:
1016 if (action == ODA_FOCUS || (state & BST_FOCUS))
1017 {
1018#ifdef __REACTOS__
1019 if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS))
1020 {
1021#endif
1022 InflateRect( &rc, -2, -2 );
1023 DrawFocusRect( hDC, &rc );
1024#ifdef __REACTOS__
1025 }
1026#endif
1027 }
1028
1029 cleanup:
1030 SelectObject( hDC, hOldPen );
1031 SelectObject( hDC, hOldBrush );
1032 SetBkMode(hDC, oldBkMode);
1034 if (hrgn) DeleteObject( hrgn );
1035}
1036
1037/**********************************************************************
1038 * Check Box & Radio Button Functions
1039 */
1040
1042{
1043 RECT rbox, rtext, client;
1044 HBRUSH hBrush;
1045 int delta, text_offset, checkBoxWidth, checkBoxHeight;
1046 UINT dtFlags;
1047 HFONT hFont;
1050 LONG ex_style = GetWindowLongW( hwnd, GWL_EXSTYLE );
1051 HWND parent;
1052 HRGN hrgn;
1053
1054 if (style & BS_PUSHLIKE)
1055 {
1056 PB_Paint( hwnd, hDC, action );
1057 return;
1058 }
1059
1061 rbox = rtext = client;
1062
1063 checkBoxWidth = 12 * GetDeviceCaps( hDC, LOGPIXELSX ) / 96 + 1;
1064 checkBoxHeight = 12 * GetDeviceCaps( hDC, LOGPIXELSY ) / 96 + 1;
1065
1067 GetCharWidthW( hDC, '0', '0', &text_offset );
1068 text_offset /= 2;
1069
1071 if (!parent) parent = hwnd;
1072#ifdef __REACTOS__
1074#else
1075 hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORSTATIC,
1076 (WPARAM)hDC, (LPARAM)hwnd);
1077 if (!hBrush) /* did the app forget to call defwindowproc ? */
1078 hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORSTATIC,
1079 (WPARAM)hDC, (LPARAM)hwnd );
1080#endif
1082
1083 if (style & BS_LEFTTEXT || ex_style & WS_EX_RIGHT)
1084 {
1085 /* magic +4 is what CTL3D expects */
1086
1087 rtext.right -= checkBoxWidth + text_offset;;
1088 rbox.left = rbox.right - checkBoxWidth;
1089 }
1090 else
1091 {
1092 rtext.left += checkBoxWidth + text_offset;;
1093 rbox.right = checkBoxWidth;
1094 }
1095
1096 /* Since WM_ERASEBKGND does nothing, first prepare background */
1097 if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush );
1098 if (action == ODA_DRAWENTIRE) FillRect( hDC, &client, hBrush );
1099
1100 /* Draw label */
1101 client = rtext;
1102 dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rtext);
1103
1104 /* Only adjust rbox when rtext is valid */
1105 if (dtFlags != (UINT)-1L)
1106 {
1107 rbox.top = rtext.top;
1108 rbox.bottom = rtext.bottom;
1109 }
1110
1111 /* Draw the check-box bitmap */
1113 {
1114 UINT flags;
1115
1119 else flags = DFCS_BUTTONCHECK;
1120
1123
1125
1126 /* rbox must have the correct height */
1127 delta = rbox.bottom - rbox.top - checkBoxHeight;
1128
1129 if (style & BS_TOP) {
1130 if (delta > 0) {
1131 rbox.bottom = rbox.top + checkBoxHeight;
1132 } else {
1133 rbox.top -= -delta/2 + 1;
1134 rbox.bottom = rbox.top + checkBoxHeight;
1135 }
1136 } else if (style & BS_BOTTOM) {
1137 if (delta > 0) {
1138 rbox.top = rbox.bottom - checkBoxHeight;
1139 } else {
1140 rbox.bottom += -delta/2 + 1;
1141 rbox.top = rbox.bottom - checkBoxHeight;
1142 }
1143 } else { /* Default */
1144 if (delta > 0) {
1145 int ofs = (delta / 2);
1146 rbox.bottom -= ofs + 1;
1147 rbox.top = rbox.bottom - checkBoxHeight;
1148 } else if (delta < 0) {
1149 int ofs = (-delta / 2);
1150 rbox.top -= ofs + 1;
1151 rbox.bottom = rbox.top + checkBoxHeight;
1152 }
1153 }
1154
1156 }
1157
1158 if (dtFlags == (UINT)-1L) /* Noting to draw */
1159 return;
1160
1161 if (action == ODA_DRAWENTIRE)
1162 BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rtext);
1163
1164 /* ... and focus */
1165 if (action == ODA_FOCUS || (state & BST_FOCUS))
1166 {
1167#ifdef __REACTOS__
1168 if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS))
1169 {
1170#endif
1171 rtext.left--;
1172 rtext.right++;
1173 IntersectRect(&rtext, &rtext, &client);
1174 DrawFocusRect( hDC, &rtext );
1175#ifdef __REACTOS__
1176 }
1177#endif
1178 }
1180 if (hrgn) DeleteObject( hrgn );
1181}
1182
1183
1184/**********************************************************************
1185 * BUTTON_CheckAutoRadioButton
1186 *
1187 * hwnd is checked, uncheck every other auto radio button in group
1188 */
1190{
1191 HWND parent, sibling, start;
1192
1194 /* make sure that starting control is not disabled or invisible */
1195 start = sibling = hwnd;
1196 do
1197 {
1198 if (!sibling) break;
1199 if (SendMessageW( sibling, WM_GETDLGCODE, 0, 0 ) == (DLGC_BUTTON | DLGC_RADIOBUTTON))
1200 SendMessageW( sibling, BM_SETCHECK, sibling == hwnd ? BST_CHECKED : BST_UNCHECKED, 0 );
1201 sibling = GetNextDlgGroupItem( parent, sibling, FALSE );
1202 } while (sibling != start);
1203}
1204
1205
1206/**********************************************************************
1207 * Group Box Functions
1208 */
1209
1211{
1212 RECT rc, rcFrame;
1213 HBRUSH hbr;
1214 HFONT hFont;
1215 UINT dtFlags;
1218 HWND parent;
1219 HRGN hrgn;
1220
1222 /* GroupBox acts like static control, so it sends CTLCOLORSTATIC */
1224 if (!parent) parent = hwnd;
1225#ifdef __REACTOS__
1227#else
1229 if (!hbr) /* did the app forget to call defwindowproc ? */
1231 (WPARAM)hDC, (LPARAM)hwnd);
1232#endif
1233 GetClientRect( hwnd, &rc);
1234 rcFrame = rc;
1235 hrgn = set_control_clipping( hDC, &rc );
1236
1238 rcFrame.top += (tm.tmHeight / 2) - 1;
1239 DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT | ((style & BS_FLAT) ? BF_FLAT : 0));
1240
1241 InflateRect(&rc, -7, 1);
1242 dtFlags = BUTTON_CalcLabelRect(hwnd, hDC, &rc);
1243
1244 if (dtFlags != (UINT)-1L)
1245 {
1246 /* Because buttons have CS_PARENTDC class style, there is a chance
1247 * that label will be drawn out of client rect.
1248 * But Windows doesn't clip label's rect, so do I.
1249 */
1250
1251 /* There is 1-pixel margin at the left, right, and bottom */
1252 rc.left--; rc.right++; rc.bottom++;
1253 FillRect(hDC, &rc, hbr);
1254 rc.left++; rc.right--; rc.bottom--;
1255
1256 BUTTON_DrawLabel(hwnd, hDC, dtFlags, &rc);
1257 }
1259 if (hrgn) DeleteObject( hrgn );
1260}
1261
1262
1263/**********************************************************************
1264 * User Button Functions
1265 */
1266
1268{
1269 RECT rc;
1270 HBRUSH hBrush;
1271 HFONT hFont;
1273 HWND parent;
1274
1275 GetClientRect( hwnd, &rc);
1276
1278
1280 if (!parent) parent = hwnd;
1281#ifdef __REACTOS__
1283#else
1284 hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hDC, (LPARAM)hwnd);
1285 if (!hBrush) /* did the app forget to call defwindowproc ? */
1286 hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN,
1287 (WPARAM)hDC, (LPARAM)hwnd);
1288#endif
1289
1290 FillRect( hDC, &rc, hBrush );
1291 if (action == ODA_FOCUS || (state & BST_FOCUS))
1292#ifdef __REACTOS__
1293 {
1294 if (!(get_ui_state(hwnd) & UISF_HIDEFOCUS))
1295#endif
1296 DrawFocusRect( hDC, &rc );
1297#ifdef __REACTOS__
1298 }
1299#endif
1300
1301 switch (action)
1302 {
1303 case ODA_FOCUS:
1305 break;
1306
1307 case ODA_SELECT:
1309 break;
1310
1311 default:
1313 break;
1314 }
1315}
1316
1317
1318/**********************************************************************
1319 * Ownerdrawn Button Functions
1320 */
1321
1323{
1325 DRAWITEMSTRUCT dis;
1327 HWND parent;
1328 HFONT hFont, hPrevFont = 0;
1329 HRGN hrgn;
1330
1331 dis.CtlType = ODT_BUTTON;
1332 dis.CtlID = id;
1333 dis.itemID = 0;
1334 dis.itemAction = action;
1335 dis.itemState = ((state & BST_FOCUS) ? ODS_FOCUS : 0) |
1336 ((state & BST_PUSHED) ? ODS_SELECTED : 0) |
1338 dis.hwndItem = hwnd;
1339 dis.hDC = hDC;
1340 dis.itemData = 0;
1341 GetClientRect( hwnd, &dis.rcItem );
1342
1343 if ((hFont = get_button_font( hwnd ))) hPrevFont = SelectObject( hDC, hFont );
1345 if (!parent) parent = hwnd;
1346#ifdef __REACTOS__
1348#else
1350#endif
1351
1353
1355 if (hPrevFont) SelectObject(hDC, hPrevFont);
1357 if (hrgn) DeleteObject( hrgn );
1358}
static HDC hDC
Definition: 3dtext.c:33
static HRGN hrgn
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Arabic default style
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LRESULT WINAPI ButtonWndProcA(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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#define NULL
Definition: types.h:112
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Definition: button.c:77
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Definition: button.c:1331
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Definition: button.c:85
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Definition: button.c:154
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Definition: button.c:120
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#define LOWORD(l)
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_Out_opt_ int _Out_opt_ int * cy
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& rect
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Definition: windef.h:309
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Definition: windef.h:307
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static const WCHAR buttonW[]
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#define NB_EXTRA_BYTES
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_In_ LONG _In_ HWND hwnd
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#define WINAPI
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#define LOGPIXELSY
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Definition: wingdi.h:949
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Definition: wingdi.h:718
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Definition: dc.c:1056
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#define WM_PAINT
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Definition: winuser.h:2537
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Definition: winuser.h:926
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LRESULT WINAPI DefWindowProcW(_In_ HWND, _In_ UINT, _In_ WPARAM, _In_ LPARAM)
#define DLGC_BUTTON
Definition: winuser.h:2610
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#define BST_UNCHECKED
Definition: winuser.h:199
#define BN_DOUBLECLICKED
Definition: winuser.h:1918
#define IMAGE_ICON
Definition: winuser.h:212
#define DFCS_BUTTONPUSH
Definition: winuser.h:501
#define BN_SETFOCUS
Definition: winuser.h:1923
BOOL WINAPI GetIconInfo(_In_ HICON, _Out_ PICONINFO)
Definition: cursoricon.c:2014
#define WM_CAPTURECHANGED
Definition: winuser.h:1798
#define DSS_DISABLED
Definition: winuser.h:519
#define WM_CREATE
Definition: winuser.h:1598
BOOL WINAPI DrawFrameControl(_In_ HDC, _Inout_ LPRECT, _In_ UINT, _In_ UINT)
#define DFCS_FLAT
Definition: winuser.h:510
#define BS_ICON
Definition: winuser.h:264
#define VK_SPACE
Definition: winuser.h:2209
#define BS_PUSHLIKE
Definition: winuser.h:272
HBRUSH WINAPI GetSysColorBrush(_In_ int)
#define BM_SETSTATE
Definition: winuser.h:1913
LONG WINAPI GetWindowLongW(_In_ HWND, _In_ int)
#define DT_SINGLELINE
Definition: winuser.h:540
#define WM_LBUTTONDBLCLK
Definition: winuser.h:1768
#define BS_TYPEMASK
Definition: winuser.h:270
#define DFCS_BUTTONCHECK
Definition: winuser.h:496
#define CS_HREDRAW
Definition: winuser.h:648
#define ODA_FOCUS
Definition: winuser.h:2534
#define DFCS_INACTIVE
Definition: winuser.h:502
#define DLGC_UNDEFPUSHBUTTON
Definition: winuser.h:2606
#define IDC_ARROW
Definition: winuser.h:682
#define WM_NCHITTEST
Definition: winuser.h:1676
#define DFC_BUTTON
Definition: winuser.h:476
#define BS_BOTTOM
Definition: winuser.h:259
#define BN_KILLFOCUS
Definition: winuser.h:1920
#define WM_SETFOCUS
Definition: winuser.h:1603
#define EDGE_ETCHED
Definition: winuser.h:452
#define BN_HILITE
Definition: winuser.h:1919
#define WM_MOUSEMOVE
Definition: winuser.h:1765
#define DT_NOCLIP
Definition: winuser.h:536
HWND WINAPI GetCapture(void)
Definition: message.c:2881
#define BS_NOTIFY
Definition: winuser.h:268
#define DST_ICON
Definition: winuser.h:515
#define CS_DBLCLKS
Definition: winuser.h:646
#define WM_LBUTTONDOWN
Definition: winuser.h:1766
#define WM_SYSCOLORCHANGE
Definition: winuser.h:1616
#define DLGC_DEFPUSHBUTTON
Definition: winuser.h:2605
#define WM_GETFONT
Definition: winuser.h:1641
#define BF_FLAT
Definition: winuser.h:471
#define WM_DRAWITEM
Definition: winuser.h:1635
#define BM_SETCHECK
Definition: winuser.h:1911
#define BS_MULTILINE
Definition: winuser.h:267
#define BM_SETIMAGE
Definition: winuser.h:1912
#define BN_UNHILITE
Definition: winuser.h:1924
#define WM_CTLCOLORBTN
Definition: winuser.h:1759
BOOL WINAPI PtInRect(_In_ LPCRECT, _In_ POINT)
#define WM_SETTEXT
Definition: winuser.h:1607
#define DFCS_MONO
Definition: winuser.h:511
HWND WINAPI GetNextDlgGroupItem(_In_ HWND, _In_opt_ HWND, _In_ BOOL)
#define DFCS_BUTTON3STATE
Definition: winuser.h:500
#define DT_LEFT
Definition: winuser.h:534
BOOL WINAPI GetClientRect(_In_ HWND, _Out_ LPRECT)
#define DT_TOP
Definition: winuser.h:542
BOOL WINAPI DrawEdge(_In_ HDC, _Inout_ LPRECT, _In_ UINT, _In_ UINT)
HWND WINAPI SetFocus(_In_opt_ HWND)
#define DLGC_RADIOBUTTON
Definition: winuser.h:2607
#define BS_FLAT
Definition: winuser.h:280
#define BS_LEFT
Definition: winuser.h:265
#define WM_SETFONT
Definition: winuser.h:1640
#define BM_CLICK
Definition: winuser.h:1907
BOOL WINAPI EndPaint(_In_ HWND, _In_ const PAINTSTRUCT *)
#define DST_BITMAP
Definition: winuser.h:516
#define DT_WORDBREAK
Definition: winuser.h:544
#define BST_PUSHED
Definition: winuser.h:201
#define BM_GETIMAGE
Definition: winuser.h:1909
BOOL WINAPI IntersectRect(_Out_ LPRECT, _In_ LPCRECT, _In_ LPCRECT)
#define DFCS_BUTTONRADIO
Definition: winuser.h:499
#define BM_SETSTYLE
Definition: winuser.h:1914
#define BST_FOCUS
Definition: winuser.h:200
#define BS_VCENTER
Definition: winuser.h:279
HDC WINAPI GetDC(_In_opt_ HWND)
#define BS_TOP
Definition: winuser.h:277
#define DLGC_STATIC
Definition: winuser.h:2609
#define WM_LBUTTONUP
Definition: winuser.h:1767
#define BS_TEXT
Definition: winuser.h:276
BOOL WINAPI IsWindowEnabled(_In_ HWND)
#define DT_VCENTER
Definition: winuser.h:543
HWND WINAPI GetParent(_In_ HWND)
#define DT_BOTTOM
Definition: winuser.h:525
#define WM_NCDESTROY
Definition: winuser.h:1674
#define ODA_SELECT
Definition: winuser.h:2533
#define HTTRANSPARENT
Definition: winuser.h:2463
#define DSS_NORMAL
Definition: winuser.h:517
#define GWLP_ID
Definition: winuser.h:854
#define DSS_HIDEPREFIX
Definition: winuser.h:522
#define MK_LBUTTON
Definition: winuser.h:2357
BOOL WINAPI OffsetRect(_Inout_ LPRECT, _In_ int, _In_ int)
#define BN_CLICKED
Definition: winuser.h:1915
#define WM_DESTROY
Definition: winuser.h:1599
#define DFCS_CHECKED
Definition: winuser.h:504
#define ODT_BUTTON
Definition: winuser.h:2530
#define WM_KEYDOWN
Definition: winuser.h:1705
#define DT_RIGHT
Definition: winuser.h:538
BOOL WINAPI DrawFocusRect(_In_ HDC, _In_ LPCRECT)
#define BS_CENTER
Definition: winuser.h:260
BOOL WINAPI InvalidateRect(_In_opt_ HWND, _In_opt_ LPCRECT, _In_ BOOL)
#define DT_CALCRECT
Definition: winuser.h:526
#define DT_HIDEPREFIX
Definition: winuser.h:547
HDC WINAPI BeginPaint(_In_ HWND, _Out_ LPPAINTSTRUCT)
INT WINAPI InternalGetWindowText(_In_ HWND hWnd, _Out_writes_to_(cchMaxCount, return+1) LPWSTR pString, _In_ int cchMaxCount)
#define SetWindowLongPtrW
Definition: winuser.h:5336
BOOL WINAPI InflateRect(_Inout_ LPRECT, _In_ int, _In_ int)
#define BF_RECT
Definition: winuser.h:462
BOOL WINAPI DrawStateW(_In_ HDC, _In_opt_ HBRUSH, _In_opt_ DRAWSTATEPROC, _In_ LPARAM, _In_ WPARAM, _In_ int, _In_ int, _In_ int, _In_ int, _In_ UINT)
#define GWL_STYLE
Definition: winuser.h:846
#define BN_PAINT
Definition: winuser.h:1921
#define CS_PARENTDC
Definition: winuser.h:651
BOOL(CALLBACK * DRAWSTATEPROC)(HDC, LPARAM, WPARAM, int, int)
Definition: winuser.h:2897
BOOL WINAPI IsWindowVisible(_In_ HWND)
#define DFCS_PUSHED
Definition: winuser.h:503
#define WM_KILLFOCUS
Definition: winuser.h:1604
#define ODS_FOCUS
Definition: winuser.h:2539
#define WM_GETDLGCODE
Definition: winuser.h:1679
#define DSS_MONO
Definition: winuser.h:521
LRESULT WINAPI SendMessageW(_In_ HWND, _In_ UINT, _In_ WPARAM, _In_ LPARAM)
#define BST_CHECKED
Definition: winuser.h:197
#define COLOR_BTNFACE
Definition: winuser.h:922
BOOL WINAPI SetRect(_Out_ LPRECT, _In_ int, _In_ int, _In_ int, _In_ int)
#define BM_GETCHECK
Definition: winuser.h:1908
#define WS_EX_RIGHT
Definition: winuser.h:400
#define GWL_EXSTYLE
Definition: winuser.h:845
__wchar_t WCHAR
Definition: xmlstorage.h:180
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185