2 * Copyright (C) 1993 Johannes Ruscheinski
3 * Copyright (C) 1993 David Metcalfe
4 * Copyright (C) 1994 Alexandre Julliard
5 * Copyright (C) 2008 by Reece H. Dunn
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.
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.
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
23 * - BS_NOTIFY: is it complete?
24 * - BS_RIGHTBUTTON: same as BS_LEFTTEXT
27 * - WM_CHAR: Checks a (manual or automatic) check box on '+' or '=', clears it on '-' key.
28 * - WM_SETFOCUS: For (manual or automatic) radio buttons, send the parent window BN_CLICKED
29 * - WM_NCCREATE: Turns any BS_OWNERDRAW button into a BS_PUSHBUTTON button.
40 * - BN_PUSHED/BN_HILITE
41 * + BN_KILLFOCUS: is it OK?
43 * + BN_SETFOCUS: is it OK?
44 * - BN_UNPUSHED/BN_UNHILITE
47 * Structures/Macros/Definitions
50 * - Button_GetIdealSize
51 * - Button_GetImageList
52 * - Button_GetTextMargin
53 * - Button_SetImageList
54 * - Button_SetTextMargin
69 #include "wine/debug.h"
70 #include "wine/heap.h"
74 WINE_DEFAULT_DEBUG_CHANNEL(button
);
76 /* undocumented flags */
77 #define BUTTON_NSTATES 0x0F
78 #define BUTTON_BTNPRESSED 0x40
79 #define BUTTON_UNKNOWN2 0x20
80 #define BUTTON_UNKNOWN3 0x10
82 #define BUTTON_BMCLICK 0x100 // ReactOS Need to up to wine!
85 #define BUTTON_NOTIFY_PARENT(hWnd, code) \
86 do { /* Notify parent which has created this button control */ \
87 TRACE("notification " #code " sent to hwnd=%p\n", GetParent(hWnd)); \
88 SendMessageW(GetParent(hWnd), WM_COMMAND, \
89 MAKEWPARAM(GetWindowLongPtrW((hWnd),GWLP_ID), (code)), \
93 typedef struct _BUTTON_INFO
108 BUTTON_IMAGELIST imlData
;
112 static UINT
BUTTON_CalcLabelRect( const BUTTON_INFO
*infoPtr
, HDC hdc
, RECT
*rc
);
113 static void PB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
);
114 static void CB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
);
115 static void GB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
);
116 static void UB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
);
117 static void OB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
);
118 static void BUTTON_CheckAutoRadioButton( HWND hwnd
);
120 #define MAX_BTN_TYPE 16
122 static const WORD maxCheckState
[MAX_BTN_TYPE
] =
124 BST_UNCHECKED
, /* BS_PUSHBUTTON */
125 BST_UNCHECKED
, /* BS_DEFPUSHBUTTON */
126 BST_CHECKED
, /* BS_CHECKBOX */
127 BST_CHECKED
, /* BS_AUTOCHECKBOX */
128 BST_CHECKED
, /* BS_RADIOBUTTON */
129 BST_INDETERMINATE
, /* BS_3STATE */
130 BST_INDETERMINATE
, /* BS_AUTO3STATE */
131 BST_UNCHECKED
, /* BS_GROUPBOX */
132 BST_UNCHECKED
, /* BS_USERBUTTON */
133 BST_CHECKED
, /* BS_AUTORADIOBUTTON */
134 BST_UNCHECKED
, /* BS_PUSHBOX */
135 BST_UNCHECKED
, /* BS_OWNERDRAW */
136 BST_UNCHECKED
, /* BS_SPLITBUTTON */
137 BST_UNCHECKED
, /* BS_DEFSPLITBUTTON */
138 BST_UNCHECKED
, /* BS_COMMANDLINK */
139 BST_UNCHECKED
/* BS_DEFCOMMANDLINK */
142 /* These are indices into a states array to determine the theme state for a given theme part. */
152 typedef void (*pfPaint
)( const BUTTON_INFO
*infoPtr
, HDC hdc
, UINT action
);
154 static const pfPaint btnPaintFunc
[MAX_BTN_TYPE
] =
156 PB_Paint
, /* BS_PUSHBUTTON */
157 PB_Paint
, /* BS_DEFPUSHBUTTON */
158 CB_Paint
, /* BS_CHECKBOX */
159 CB_Paint
, /* BS_AUTOCHECKBOX */
160 CB_Paint
, /* BS_RADIOBUTTON */
161 CB_Paint
, /* BS_3STATE */
162 CB_Paint
, /* BS_AUTO3STATE */
163 GB_Paint
, /* BS_GROUPBOX */
164 UB_Paint
, /* BS_USERBUTTON */
165 CB_Paint
, /* BS_AUTORADIOBUTTON */
166 NULL
, /* BS_PUSHBOX */
167 OB_Paint
, /* BS_OWNERDRAW */
168 PB_Paint
, /* BS_SPLITBUTTON */
169 PB_Paint
, /* BS_DEFSPLITBUTTON */
170 PB_Paint
, /* BS_COMMANDLINK */
171 PB_Paint
/* BS_DEFCOMMANDLINK */
175 #ifdef __REACTOS__ /* r73885 */
176 typedef void (*pfThemedPaint
)( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
, LPARAM prfFlag
);
178 static void PB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
, LPARAM prfFlag
);
179 static void CB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
, LPARAM prfFlag
);
180 static void GB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
, LPARAM prfFlag
);
183 typedef void (*pfThemedPaint
)( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
);
185 static void PB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
);
186 static void CB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
);
187 static void GB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hdc
, ButtonState drawState
, UINT dtflags
, BOOL focused
);
191 static const pfThemedPaint btnThemedPaintFunc
[MAX_BTN_TYPE
] =
193 PB_ThemedPaint
, /* BS_PUSHBUTTON */
194 PB_ThemedPaint
, /* BS_DEFPUSHBUTTON */
195 CB_ThemedPaint
, /* BS_CHECKBOX */
196 CB_ThemedPaint
, /* BS_AUTOCHECKBOX */
197 CB_ThemedPaint
, /* BS_RADIOBUTTON */
198 CB_ThemedPaint
, /* BS_3STATE */
199 CB_ThemedPaint
, /* BS_AUTO3STATE */
200 GB_ThemedPaint
, /* BS_GROUPBOX */
201 NULL
, /* BS_USERBUTTON */
202 CB_ThemedPaint
, /* BS_AUTORADIOBUTTON */
203 NULL
, /* BS_PUSHBOX */
204 NULL
, /* BS_OWNERDRAW */
205 NULL
, /* BS_SPLITBUTTON */
206 NULL
, /* BS_DEFSPLITBUTTON */
207 NULL
, /* BS_COMMANDLINK */
208 NULL
, /* BS_DEFCOMMANDLINK */
211 static inline UINT
get_button_type( LONG window_style
)
213 return (window_style
& BS_TYPEMASK
);
217 /* paint a button of any type */
218 static inline void paint_button( BUTTON_INFO
*infoPtr
, LONG style
, UINT action
)
220 if (btnPaintFunc
[style
] && IsWindowVisible(infoPtr
->hwnd
))
222 HDC hdc
= GetDC( infoPtr
->hwnd
);
223 btnPaintFunc
[style
]( infoPtr
, hdc
, action
);
224 ReleaseDC( infoPtr
->hwnd
, hdc
);
229 /* retrieve the button text; returned buffer must be freed by caller */
230 static inline WCHAR
*get_button_text( const BUTTON_INFO
*infoPtr
)
232 INT len
= GetWindowTextLengthW( infoPtr
->hwnd
);
233 WCHAR
*buffer
= heap_alloc( (len
+ 1) * sizeof(WCHAR
) );
235 GetWindowTextW( infoPtr
->hwnd
, buffer
, len
+ 1 );
239 HRGN
set_control_clipping( HDC hdc
, const RECT
*rect
)
242 HRGN hrgn
= CreateRectRgn( 0, 0, 0, 0 );
244 if (GetClipRgn( hdc
, hrgn
) != 1)
246 DeleteObject( hrgn
);
249 DPtoLP( hdc
, (POINT
*)&rc
, 2 );
250 if (GetLayout( hdc
) & LAYOUT_RTL
) /* compensate for the shifting done by IntersectClipRect */
255 IntersectClipRect( hdc
, rc
.left
, rc
.top
, rc
.right
, rc
.bottom
);
259 /**********************************************************************
260 * Convert button styles to flags used by DrawText.
262 static UINT
BUTTON_BStoDT( DWORD style
, DWORD ex_style
)
264 UINT dtStyle
= DT_NOCLIP
; /* We use SelectClipRgn to limit output */
266 /* "Convert" pushlike buttons to pushbuttons */
267 if (style
& BS_PUSHLIKE
)
268 style
&= ~BS_TYPEMASK
;
270 if (!(style
& BS_MULTILINE
))
271 dtStyle
|= DT_SINGLELINE
;
273 dtStyle
|= DT_WORDBREAK
;
275 switch (style
& BS_CENTER
)
277 case BS_LEFT
: /* DT_LEFT is 0 */ break;
278 case BS_RIGHT
: dtStyle
|= DT_RIGHT
; break;
279 case BS_CENTER
: dtStyle
|= DT_CENTER
; break;
281 /* Pushbutton's text is centered by default */
282 if (get_button_type(style
) <= BS_DEFPUSHBUTTON
) dtStyle
|= DT_CENTER
;
283 /* all other flavours have left aligned text */
286 if (ex_style
& WS_EX_RIGHT
) dtStyle
= DT_RIGHT
| (dtStyle
& ~(DT_LEFT
| DT_CENTER
));
288 /* DrawText ignores vertical alignment for multiline text,
289 * but we use these flags to align label manually.
291 if (get_button_type(style
) != BS_GROUPBOX
)
293 switch (style
& BS_VCENTER
)
295 case BS_TOP
: /* DT_TOP is 0 */ break;
296 case BS_BOTTOM
: dtStyle
|= DT_BOTTOM
; break;
297 case BS_VCENTER
: /* fall through */
298 default: dtStyle
|= DT_VCENTER
; break;
302 /* GroupBox's text is always single line and is top aligned. */
303 dtStyle
|= DT_SINGLELINE
;
310 BOOL
BUTTON_PaintWithTheme(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hParamDC
, LPARAM prfFlag
)
316 ButtonState drawState
;
319 /* Don't draw with themes on a button with BS_ICON or BS_BITMAP */
320 if (infoPtr
->u
.image
!= 0)
323 dwStyle
= GetWindowLongW(infoPtr
->hwnd
, GWL_STYLE
);
324 type
= get_button_type(dwStyle
);
326 if (type
!= BS_PUSHBUTTON
&& type
!= BS_DEFPUSHBUTTON
&& (dwStyle
& BS_PUSHLIKE
))
327 type
= BS_PUSHBUTTON
;
329 paint
= btnThemedPaintFunc
[type
];
333 dwStyleEx
= GetWindowLongW(infoPtr
->hwnd
, GWL_EXSTYLE
);
334 dtFlags
= BUTTON_BStoDT(dwStyle
, dwStyleEx
);
336 if(dwStyle
& WS_DISABLED
)
337 drawState
= STATE_DISABLED
;
338 else if(infoPtr
->state
& BST_PUSHED
)
339 drawState
= STATE_PRESSED
;
340 else if ((dwStyle
& BS_PUSHLIKE
) && (infoPtr
->state
& (BST_CHECKED
|BST_INDETERMINATE
)))
341 drawState
= STATE_PRESSED
;
342 else if(infoPtr
->state
& BST_HOT
)
343 drawState
= STATE_HOT
;
344 else if((infoPtr
->state
& BST_FOCUS
) || (dwStyle
& BS_DEFPUSHBUTTON
))
345 drawState
= STATE_DEFAULTED
;
347 drawState
= STATE_NORMAL
;
349 if (paint
== PB_ThemedPaint
|| paint
== CB_ThemedPaint
)
355 GetClientRect(infoPtr
->hwnd
, &rc
);
356 hdc
= CreateCompatibleDC(hParamDC
);
357 hbmp
= CreateCompatibleBitmap(hParamDC
, rc
.right
, rc
.bottom
);
360 SelectObject(hdc
, hbmp
);
362 paint(theme
, infoPtr
, hdc
, drawState
, dtFlags
, infoPtr
->state
& BST_FOCUS
, prfFlag
);
364 BitBlt(hParamDC
, 0, 0, rc
.right
, rc
.bottom
, hdc
, 0, 0, SRCCOPY
);
371 ERR("Failed to create DC and bitmap for double buffering\n");
379 paint(theme
, infoPtr
, hParamDC
, drawState
, dtFlags
, infoPtr
->state
& BST_FOCUS
, prfFlag
);
383 /* paint a button of any type */
384 static inline void paint_button( BUTTON_INFO
*infoPtr
, LONG style
, UINT action
)
386 HTHEME theme
= GetWindowTheme(infoPtr
->hwnd
);
388 HDC hdc
= GetDC( infoPtr
->hwnd
);
389 /* GetDC appears to give a dc with a clip rect that includes the whoe parent, not sure if it is correct or not. */
390 GetClientRect(infoPtr
->hwnd
, &rc
);
391 IntersectClipRect (hdc
, rc
.left
, rc
. top
, rc
.right
, rc
.bottom
);
392 if (theme
&& BUTTON_PaintWithTheme(theme
, infoPtr
, hdc
, 0))
394 ReleaseDC( infoPtr
->hwnd
, hdc
);
397 if (btnPaintFunc
[style
] && IsWindowVisible(infoPtr
->hwnd
))
399 btnPaintFunc
[style
]( infoPtr
, hdc
, action
);
401 ReleaseDC( infoPtr
->hwnd
, hdc
);
404 BOOL
BUTTON_GetIdealSize(BUTTON_INFO
*infoPtr
, HTHEME theme
, SIZE
* psize
)
408 HFONT hFont
= 0, hPrevFont
= 0;
409 SIZE TextSize
, ImageSize
, ButtonSize
;
411 LOGFONTW logfont
= {0};
413 text
= get_button_text(infoPtr
);
414 hdc
= GetDC(infoPtr
->hwnd
);
415 if (!text
|| !hdc
|| !text
[0])
418 /* FIXME : Should use GetThemeTextExtent but unfortunately uses DrawTextW which is broken */
421 HRESULT hr
= GetThemeFont(theme
, hdc
, BP_PUSHBUTTON
, PBS_NORMAL
, TMT_FONT
, &logfont
);
424 hFont
= CreateFontIndirectW(&logfont
);
426 hPrevFont
= SelectObject( hdc
, hFont
);
432 hPrevFont
= SelectObject( hdc
, infoPtr
->font
);
435 GetTextExtentPoint32W(hdc
, text
, wcslen(text
), &TextSize
);
437 if (logfont
.lfHeight
== -1 && logfont
.lfWidth
== 0 && wcscmp(logfont
.lfFaceName
, L
"Arial") == 0 && wcsicmp(text
, L
"Start") == 0)
444 SelectObject( hdc
, hPrevFont
);
446 TextSize
.cy
+= infoPtr
->rcTextMargin
.top
+ infoPtr
->rcTextMargin
.bottom
;
447 TextSize
.cx
+= infoPtr
->rcTextMargin
.left
+ infoPtr
->rcTextMargin
.right
;
449 if (infoPtr
->imlData
.himl
&& ImageList_GetIconSize(infoPtr
->imlData
.himl
, &ImageSize
.cx
, &ImageSize
.cy
))
451 ImageSize
.cx
+= infoPtr
->imlData
.margin
.left
+ infoPtr
->imlData
.margin
.right
;
452 ImageSize
.cy
+= infoPtr
->imlData
.margin
.top
+ infoPtr
->imlData
.margin
.bottom
;
456 ImageSize
.cx
= ImageSize
.cy
= 0;
461 RECT rcContents
= {0};
462 RECT rcButtonExtent
= {0};
463 rcContents
.right
= ImageSize
.cx
+ TextSize
.cx
;
464 rcContents
.bottom
= max(ImageSize
.cy
, TextSize
.cy
);
465 GetThemeBackgroundExtent(theme
, hdc
, BP_PUSHBUTTON
, PBS_NORMAL
, &rcContents
, &rcButtonExtent
);
466 ButtonSize
.cx
= rcButtonExtent
.right
- rcButtonExtent
.left
;
467 ButtonSize
.cy
= rcButtonExtent
.bottom
- rcButtonExtent
.top
;
471 ButtonSize
.cx
= ImageSize
.cx
+ TextSize
.cx
+ 5;
472 ButtonSize
.cy
= max(ImageSize
.cy
, TextSize
.cy
+ 7);
482 HeapFree( GetProcessHeap(), 0, text
);
484 ReleaseDC(infoPtr
->hwnd
, hdc
);
489 BOOL
BUTTON_DrawIml(HDC hDC
, const BUTTON_IMAGELIST
*pimlData
, RECT
*prc
, BOOL bOnlyCalc
, int index
)
492 int left
, top
, count
;
497 if (!ImageList_GetIconSize(pimlData
->himl
, &ImageSize
.cx
, &ImageSize
.cy
))
500 if (pimlData
->uAlign
== BUTTON_IMAGELIST_ALIGN_LEFT
)
502 left
= prc
->left
+ pimlData
->margin
.left
;
503 top
= prc
->top
+ (prc
->bottom
- prc
->top
- ImageSize
.cy
) / 2;
504 prc
->left
= left
+ pimlData
->margin
.right
+ ImageSize
.cx
;
506 else if (pimlData
->uAlign
== BUTTON_IMAGELIST_ALIGN_RIGHT
)
508 left
= prc
->right
- pimlData
->margin
.right
- ImageSize
.cx
;
509 top
= prc
->top
+ (prc
->bottom
- prc
->top
- ImageSize
.cy
) / 2;
510 prc
->right
= left
- pimlData
->margin
.left
;
512 else if (pimlData
->uAlign
== BUTTON_IMAGELIST_ALIGN_TOP
)
514 left
= prc
->left
+ (prc
->right
- prc
->left
- ImageSize
.cx
) / 2;
515 top
= prc
->top
+ pimlData
->margin
.top
;
516 prc
->top
= top
+ ImageSize
.cy
+ pimlData
->margin
.bottom
;
518 else if (pimlData
->uAlign
== BUTTON_IMAGELIST_ALIGN_BOTTOM
)
520 left
= prc
->left
+ (prc
->right
- prc
->left
- ImageSize
.cx
) / 2;
521 top
= prc
->bottom
- pimlData
->margin
.bottom
- ImageSize
.cy
;
522 prc
->bottom
= top
- pimlData
->margin
.top
;
524 else if (pimlData
->uAlign
== BUTTON_IMAGELIST_ALIGN_CENTER
)
526 left
= prc
->left
+ (prc
->right
- prc
->left
- ImageSize
.cx
) / 2;
527 top
= prc
->top
+ (prc
->bottom
- prc
->top
- ImageSize
.cy
) / 2;
533 count
= ImageList_GetImageCount(pimlData
->himl
);
537 else if (index
>= count
)
540 ImageList_Draw(pimlData
->himl
, index
, hDC
, left
, top
, 0);
545 DWORD
BUTTON_SendCustomDraw(const BUTTON_INFO
*infoPtr
, HDC hDC
, DWORD dwDrawStage
, RECT
* prc
)
549 nmcs
.hdr
.hwndFrom
= infoPtr
->hwnd
;
550 nmcs
.hdr
.idFrom
= GetWindowLongPtrW (infoPtr
->hwnd
, GWLP_ID
);
551 nmcs
.hdr
.code
= NM_CUSTOMDRAW
;
552 nmcs
.dwDrawStage
= dwDrawStage
;
557 nmcs
.lItemlParam
= 0;
558 if(!IsWindowEnabled(infoPtr
->hwnd
))
559 nmcs
.uItemState
|= CDIS_DISABLED
;
560 if (infoPtr
->state
& (BST_CHECKED
| BST_INDETERMINATE
))
561 nmcs
.uItemState
|= CDIS_CHECKED
;
562 if (infoPtr
->state
& BST_FOCUS
)
563 nmcs
.uItemState
|= CDIS_FOCUS
;
564 if (infoPtr
->state
& BST_PUSHED
)
565 nmcs
.uItemState
|= CDIS_SELECTED
;
566 if (!(infoPtr
->ui_state
& UISF_HIDEACCEL
))
567 nmcs
.uItemState
|= CDIS_SHOWKEYBOARDCUES
;
569 return SendMessageW(GetParent(infoPtr
->hwnd
), WM_NOTIFY
, nmcs
.hdr
.idFrom
, (LPARAM
)&nmcs
);
572 /* Retrieve the UI state for the control */
573 static BOOL
button_update_uistate(BUTTON_INFO
*infoPtr
)
575 LONG flags
= DefWindowProcW(infoPtr
->hwnd
, WM_QUERYUISTATE
, 0, 0);
577 if (infoPtr
->ui_state
!= flags
)
579 infoPtr
->ui_state
= flags
;
587 static LRESULT CALLBACK
BUTTON_WindowProc(HWND hWnd
, UINT uMsg
, WPARAM wParam
, LPARAM lParam
)
589 BUTTON_INFO
*infoPtr
= (BUTTON_INFO
*)GetWindowLongPtrW(hWnd
, 0);
592 LONG style
= GetWindowLongW( hWnd
, GWL_STYLE
);
593 UINT btn_type
= get_button_type( style
);
594 LONG state
, new_state
;
598 if (!IsWindow( hWnd
)) return 0;
600 if (!infoPtr
&& (uMsg
!= WM_NCCREATE
))
601 return DefWindowProcW(hWnd
, uMsg
, wParam
, lParam
);
603 pt
.x
= (short)LOWORD(lParam
);
604 pt
.y
= (short)HIWORD(lParam
);
613 case BS_PUSHBUTTON
: return DLGC_BUTTON
| DLGC_UNDEFPUSHBUTTON
;
614 case BS_DEFCOMMANDLINK
:
615 case BS_DEFPUSHBUTTON
: return DLGC_BUTTON
| DLGC_DEFPUSHBUTTON
;
617 case BS_AUTORADIOBUTTON
: return DLGC_BUTTON
| DLGC_RADIOBUTTON
;
618 case BS_GROUPBOX
: return DLGC_STATIC
;
619 case BS_SPLITBUTTON
: return DLGC_BUTTON
| DLGC_UNDEFPUSHBUTTON
| DLGC_WANTARROWS
;
620 case BS_DEFSPLITBUTTON
: return DLGC_BUTTON
| DLGC_DEFPUSHBUTTON
| DLGC_WANTARROWS
;
621 default: return DLGC_BUTTON
;
626 theme
= GetWindowTheme( hWnd
);
628 RedrawWindow( hWnd
, NULL
, NULL
, RDW_FRAME
| RDW_INVALIDATE
| RDW_UPDATENOW
);
631 paint_button( infoPtr
, btn_type
, ODA_DRAWENTIRE
);
635 infoPtr
= heap_alloc_zero( sizeof(*infoPtr
) );
636 SetWindowLongPtrW( hWnd
, 0, (LONG_PTR
)infoPtr
);
637 infoPtr
->hwnd
= hWnd
;
639 SetRect(&infoPtr
->rcTextMargin
, 1,1,1,1);
641 return DefWindowProcW(hWnd
, uMsg
, wParam
, lParam
);
644 SetWindowLongPtrW( hWnd
, 0, 0 );
649 if (btn_type
>= MAX_BTN_TYPE
)
650 return -1; /* abort */
652 /* XP turns a BS_USERBUTTON into BS_PUSHBUTTON */
653 if (btn_type
== BS_USERBUTTON
)
655 style
= (style
& ~BS_TYPEMASK
) | BS_PUSHBUTTON
;
656 SetWindowLongW( hWnd
, GWL_STYLE
, style
);
658 infoPtr
->state
= BST_UNCHECKED
;
659 OpenThemeData( hWnd
, WC_BUTTONW
);
663 theme
= GetWindowTheme( hWnd
);
664 CloseThemeData( theme
);
667 case WM_THEMECHANGED
:
668 theme
= GetWindowTheme( hWnd
);
669 CloseThemeData( theme
);
670 OpenThemeData( hWnd
, WC_BUTTONW
);
672 InvalidateRect(hWnd
, NULL
, TRUE
);
677 if (btn_type
== BS_OWNERDRAW
)
679 HDC hdc
= (HDC
)wParam
;
682 HWND parent
= GetParent(hWnd
);
683 if (!parent
) parent
= hWnd
;
684 hBrush
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORBTN
, (WPARAM
)hdc
, (LPARAM
)hWnd
);
685 if (!hBrush
) /* did the app forget to call defwindowproc ? */
686 hBrush
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORBTN
,
687 (WPARAM
)hdc
, (LPARAM
)hWnd
);
688 GetClientRect(hWnd
, &rc
);
689 FillRect(hdc
, &rc
, hBrush
);
699 theme
= GetWindowTheme( hWnd
);
700 hdc
= wParam
? (HDC
)wParam
: BeginPaint( hWnd
, &ps
);
703 if (theme
&& BUTTON_PaintWithTheme(theme
, infoPtr
, hdc
, uMsg
== WM_PRINTCLIENT
? lParam
: 0))
705 if ( !wParam
) EndPaint( hWnd
, &ps
);
709 if (theme
&& btnThemedPaintFunc
[btn_type
])
711 ButtonState drawState
;
714 if (IsWindowEnabled( hWnd
))
716 if (infoPtr
->state
& BST_PUSHED
) drawState
= STATE_PRESSED
;
717 else if (infoPtr
->state
& BST_HOT
) drawState
= STATE_HOT
;
718 else if (infoPtr
->state
& BST_FOCUS
) drawState
= STATE_DEFAULTED
;
719 else drawState
= STATE_NORMAL
;
722 drawState
= STATE_DISABLED
;
724 dtflags
= BUTTON_BStoDT(style
, GetWindowLongW(hWnd
, GWL_EXSTYLE
));
725 btnThemedPaintFunc
[btn_type
](theme
, infoPtr
, hdc
, drawState
, dtflags
, infoPtr
->state
& BST_FOCUS
);
728 else if (btnPaintFunc
[btn_type
])
730 int nOldMode
= SetBkMode( hdc
, OPAQUE
);
731 btnPaintFunc
[btn_type
]( infoPtr
, hdc
, ODA_DRAWENTIRE
);
732 SetBkMode(hdc
, nOldMode
); /* reset painting mode */
735 if ( !wParam
) EndPaint( hWnd
, &ps
);
740 if (wParam
== VK_SPACE
)
742 SendMessageW( hWnd
, BM_SETSTATE
, TRUE
, 0 );
743 infoPtr
->state
|= BUTTON_BTNPRESSED
;
748 case WM_LBUTTONDBLCLK
:
749 if(style
& BS_NOTIFY
||
750 btn_type
== BS_RADIOBUTTON
||
751 btn_type
== BS_USERBUTTON
||
752 btn_type
== BS_OWNERDRAW
)
754 BUTTON_NOTIFY_PARENT(hWnd
, BN_DOUBLECLICKED
);
761 infoPtr
->state
|= BUTTON_BTNPRESSED
;
762 SendMessageW( hWnd
, BM_SETSTATE
, TRUE
, 0 );
766 if (wParam
!= VK_SPACE
)
770 state
= infoPtr
->state
;
771 if (!(state
& BUTTON_BTNPRESSED
)) break;
772 infoPtr
->state
&= BUTTON_NSTATES
;
773 if (!(state
& BST_PUSHED
))
778 SendMessageW( hWnd
, BM_SETSTATE
, FALSE
, 0 );
779 GetClientRect( hWnd
, &rect
);
780 if (uMsg
== WM_KEYUP
|| PtInRect( &rect
, pt
))
784 case BS_AUTOCHECKBOX
:
785 SendMessageW( hWnd
, BM_SETCHECK
, !(infoPtr
->state
& BST_CHECKED
), 0 );
787 case BS_AUTORADIOBUTTON
:
788 SendMessageW( hWnd
, BM_SETCHECK
, TRUE
, 0 );
791 SendMessageW( hWnd
, BM_SETCHECK
, (infoPtr
->state
& BST_INDETERMINATE
) ? 0 :
792 ((infoPtr
->state
& 3) + 1), 0 );
796 // Fix CORE-10194, Notify parent after capture is released.
798 BUTTON_NOTIFY_PARENT(hWnd
, BN_CLICKED
);
800 BUTTON_NOTIFY_PARENT(hWnd
, BN_CLICKED
);
811 case WM_CAPTURECHANGED
:
812 TRACE("WM_CAPTURECHANGED %p\n", hWnd
);
813 if (hWnd
== (HWND
)lParam
) break;
814 if (infoPtr
->state
& BUTTON_BTNPRESSED
)
816 infoPtr
->state
&= BUTTON_NSTATES
;
817 if (infoPtr
->state
& BST_PUSHED
)
818 SendMessageW( hWnd
, BM_SETSTATE
, FALSE
, 0 );
824 TRACKMOUSEEVENT mouse_event
;
825 mouse_event
.cbSize
= sizeof(TRACKMOUSEEVENT
);
826 mouse_event
.dwFlags
= TME_QUERY
;
829 if ((infoPtr
->state
& BST_HOT
) == 0)
831 NMBCHOTITEM nmhotitem
;
833 infoPtr
->state
|= BST_HOT
;
835 nmhotitem
.hdr
.hwndFrom
= hWnd
;
836 nmhotitem
.hdr
.idFrom
= GetWindowLongPtrW (hWnd
, GWLP_ID
);
837 nmhotitem
.hdr
.code
= BCN_HOTITEMCHANGE
;
838 nmhotitem
.dwFlags
= HICF_ENTERING
;
839 SendMessageW(GetParent(hWnd
), WM_NOTIFY
, nmhotitem
.hdr
.idFrom
, (LPARAM
)&nmhotitem
);
841 InvalidateRect(hWnd
, NULL
, TRUE
);
844 if(!TrackMouseEvent(&mouse_event
) || !(mouse_event
.dwFlags
&TME_LEAVE
))
846 mouse_event
.dwFlags
= TME_LEAVE
;
847 mouse_event
.hwndTrack
= hWnd
;
848 mouse_event
.dwHoverTime
= 1;
849 TrackMouseEvent(&mouse_event
);
854 if (!TrackMouseEvent(&mouse_event
) || !(mouse_event
.dwFlags
& (TME_HOVER
| TME_LEAVE
)))
856 mouse_event
.dwFlags
= TME_HOVER
| TME_LEAVE
;
857 mouse_event
.hwndTrack
= hWnd
;
858 mouse_event
.dwHoverTime
= 1;
859 TrackMouseEvent(&mouse_event
);
862 if ((wParam
& MK_LBUTTON
) && GetCapture() == hWnd
)
864 GetClientRect( hWnd
, &rect
);
865 SendMessageW( hWnd
, BM_SETSTATE
, PtInRect(&rect
, pt
), 0 );
874 infoPtr
->state
|= BST_HOT
;
875 InvalidateRect( hWnd
, NULL
, FALSE
);
883 if (infoPtr
->state
& BST_HOT
)
885 NMBCHOTITEM nmhotitem
;
887 infoPtr
->state
&= ~BST_HOT
;
889 nmhotitem
.hdr
.hwndFrom
= hWnd
;
890 nmhotitem
.hdr
.idFrom
= GetWindowLongPtrW (hWnd
, GWLP_ID
);
891 nmhotitem
.hdr
.code
= BCN_HOTITEMCHANGE
;
892 nmhotitem
.dwFlags
= HICF_LEAVING
;
893 SendMessageW(GetParent(hWnd
), WM_NOTIFY
, nmhotitem
.hdr
.idFrom
, (LPARAM
)&nmhotitem
);
895 InvalidateRect(hWnd
, NULL
, TRUE
);
899 infoPtr
->state
&= ~BST_HOT
;
900 InvalidateRect( hWnd
, NULL
, FALSE
);
906 case BCM_GETTEXTMARGIN
:
908 RECT
* prc
= (RECT
*)lParam
;
911 *prc
= infoPtr
->rcTextMargin
;
914 case BCM_SETTEXTMARGIN
:
916 RECT
* prc
= (RECT
*)lParam
;
919 infoPtr
->rcTextMargin
= *prc
;
922 case BCM_SETIMAGELIST
:
924 BUTTON_IMAGELIST
* pimldata
= (BUTTON_IMAGELIST
*)lParam
;
925 if (!pimldata
|| !pimldata
->himl
)
927 infoPtr
->imlData
= *pimldata
;
930 case BCM_GETIMAGELIST
:
932 BUTTON_IMAGELIST
* pimldata
= (BUTTON_IMAGELIST
*)lParam
;
935 *pimldata
= infoPtr
->imlData
;
938 case BCM_GETIDEALSIZE
:
940 HTHEME theme
= GetWindowTheme(hWnd
);
942 SIZE
* pSize
= (SIZE
*)lParam
;
944 if (btn_type
== BS_PUSHBUTTON
||
945 btn_type
== BS_DEFPUSHBUTTON
||
946 btn_type
== BS_USERBUTTON
)
948 ret
= BUTTON_GetIdealSize(infoPtr
, theme
, pSize
);
953 GetClientRect(hWnd
, &rect
);
954 pSize
->cx
= rect
.right
;
955 pSize
->cy
= rect
.bottom
;
964 /* Clear an old text here as Windows does */
968 // wine Bug: http://bugs.winehq.org/show_bug.cgi?id=25790
969 // Patch: http://source.winehq.org/patches/data/70889
970 // By: Alexander LAW, Replicate Windows behavior of WM_SETTEXT handler regarding WM_CTLCOLOR*
972 if (style
& WS_VISIBLE
)
974 if (IsWindowVisible(hWnd
))
977 HDC hdc
= GetDC(hWnd
);
980 HWND parent
= GetParent(hWnd
);
981 UINT message
= (btn_type
== BS_PUSHBUTTON
||
982 btn_type
== BS_DEFPUSHBUTTON
||
983 btn_type
== BS_USERBUTTON
||
984 btn_type
== BS_OWNERDRAW
) ?
985 WM_CTLCOLORBTN
: WM_CTLCOLORSTATIC
;
987 if (!parent
) parent
= hWnd
;
988 hbrush
= (HBRUSH
)SendMessageW(parent
, message
,
989 (WPARAM
)hdc
, (LPARAM
)hWnd
);
990 if (!hbrush
) /* did the app forget to call DefWindowProc ? */
991 hbrush
= (HBRUSH
)DefWindowProcW(parent
, message
,
992 (WPARAM
)hdc
, (LPARAM
)hWnd
);
994 GetClientRect(hWnd
, &client
);
996 /* FIXME: check other BS_* handlers */
997 if (btn_type
== BS_GROUPBOX
)
998 InflateRect(&rc
, -7, 1); /* GB_Paint does this */
999 BUTTON_CalcLabelRect(infoPtr
, hdc
, &rc
);
1000 /* Clip by client rect bounds */
1001 if (rc
.right
> client
.right
) rc
.right
= client
.right
;
1002 if (rc
.bottom
> client
.bottom
) rc
.bottom
= client
.bottom
;
1003 FillRect(hdc
, &rc
, hbrush
);
1004 ReleaseDC(hWnd
, hdc
);
1007 DefWindowProcW( hWnd
, WM_SETTEXT
, wParam
, lParam
);
1008 if (btn_type
== BS_GROUPBOX
) /* Yes, only for BS_GROUPBOX */
1009 InvalidateRect( hWnd
, NULL
, TRUE
);
1011 paint_button( infoPtr
, btn_type
, ODA_DRAWENTIRE
);
1012 return 1; /* success. FIXME: check text length */
1016 infoPtr
->font
= (HFONT
)wParam
;
1017 if (lParam
) InvalidateRect(hWnd
, NULL
, TRUE
);
1021 return (LRESULT
)infoPtr
->font
;
1024 TRACE("WM_SETFOCUS %p\n",hWnd
);
1025 infoPtr
->state
|= BST_FOCUS
;
1027 if (btn_type
!= BS_OWNERDRAW
)
1028 InvalidateRect(hWnd
, NULL
, FALSE
);
1031 paint_button( infoPtr
, btn_type
, ODA_FOCUS
);
1032 if (style
& BS_NOTIFY
)
1033 BUTTON_NOTIFY_PARENT(hWnd
, BN_SETFOCUS
);
1037 TRACE("WM_KILLFOCUS %p\n",hWnd
);
1038 infoPtr
->state
&= ~BST_FOCUS
;
1040 paint_button( infoPtr
, btn_type
, ODA_FOCUS
);
1043 if ((infoPtr
->state
& BUTTON_BTNPRESSED
) && GetCapture() == hWnd
)
1045 if (style
& BS_NOTIFY
)
1046 BUTTON_NOTIFY_PARENT(hWnd
, BN_KILLFOCUS
);
1048 InvalidateRect( hWnd
, NULL
, FALSE
);
1051 case WM_SYSCOLORCHANGE
:
1052 InvalidateRect( hWnd
, NULL
, FALSE
);
1056 btn_type
= wParam
& BS_TYPEMASK
;
1057 style
= (style
& ~BS_TYPEMASK
) | btn_type
;
1058 SetWindowLongW( hWnd
, GWL_STYLE
, style
);
1060 /* Only redraw if lParam flag is set.*/
1062 InvalidateRect( hWnd
, NULL
, TRUE
);
1068 /* Fix for core CORE-6024 */
1069 if (infoPtr
->state
& BUTTON_BMCLICK
)
1071 infoPtr
->state
|= BUTTON_BMCLICK
;
1073 SendMessageW( hWnd
, WM_LBUTTONDOWN
, 0, 0 );
1074 SendMessageW( hWnd
, WM_LBUTTONUP
, 0, 0 );
1076 infoPtr
->state
&= ~BUTTON_BMCLICK
;
1081 /* Check that image format matches button style */
1082 switch (style
& (BS_BITMAP
|BS_ICON
))
1085 if (wParam
!= IMAGE_BITMAP
) return 0;
1088 if (wParam
!= IMAGE_ICON
) return 0;
1093 oldHbitmap
= infoPtr
->u
.image
;
1094 infoPtr
->u
.image
= (HANDLE
)lParam
;
1095 InvalidateRect( hWnd
, NULL
, FALSE
);
1096 return (LRESULT
)oldHbitmap
;
1099 return (LRESULT
)infoPtr
->u
.image
;
1102 return infoPtr
->state
& 3;
1105 if (wParam
> maxCheckState
[btn_type
]) wParam
= maxCheckState
[btn_type
];
1106 if ((btn_type
== BS_RADIOBUTTON
) || (btn_type
== BS_AUTORADIOBUTTON
))
1108 style
= wParam
? style
| WS_TABSTOP
: style
& ~WS_TABSTOP
;
1109 SetWindowLongW( hWnd
, GWL_STYLE
, style
);
1111 if ((infoPtr
->state
& 3) != wParam
)
1113 infoPtr
->state
= (infoPtr
->state
& ~3) | wParam
;
1114 InvalidateRect( hWnd
, NULL
, FALSE
);
1116 if ((btn_type
== BS_AUTORADIOBUTTON
) && (wParam
== BST_CHECKED
) && (style
& WS_CHILD
))
1117 BUTTON_CheckAutoRadioButton( hWnd
);
1121 return infoPtr
->state
;
1124 state
= infoPtr
->state
;
1125 new_state
= wParam
? BST_PUSHED
: 0;
1127 if ((state
^ new_state
) & BST_PUSHED
)
1130 state
|= BST_PUSHED
;
1132 state
&= ~BST_PUSHED
;
1134 if (btn_type
== BS_USERBUTTON
)
1135 BUTTON_NOTIFY_PARENT( hWnd
, (state
& BST_PUSHED
) ? BN_HILITE
: BN_UNHILITE
);
1136 infoPtr
->state
= state
;
1138 InvalidateRect( hWnd
, NULL
, FALSE
);
1143 case WM_UPDATEUISTATE
:
1144 DefWindowProcW(hWnd
, uMsg
, wParam
, lParam
);
1146 if (button_update_uistate(infoPtr
))
1147 paint_button( infoPtr
, btn_type
, ODA_DRAWENTIRE
);
1152 if(btn_type
== BS_GROUPBOX
) return HTTRANSPARENT
;
1155 return DefWindowProcW(hWnd
, uMsg
, wParam
, lParam
);
1160 /**********************************************************************
1161 * BUTTON_CalcLabelRect
1163 * Calculates label's rectangle depending on button style.
1165 * Returns flags to be passed to DrawText.
1166 * Calculated rectangle doesn't take into account button state
1167 * (pushed, etc.). If there is nothing to draw (no text/image) output
1168 * rectangle is empty, and return value is (UINT)-1.
1170 static UINT
BUTTON_CalcLabelRect(const BUTTON_INFO
*infoPtr
, HDC hdc
, RECT
*rc
)
1172 LONG style
= GetWindowLongW( infoPtr
->hwnd
, GWL_STYLE
);
1173 LONG ex_style
= GetWindowLongW( infoPtr
->hwnd
, GWL_EXSTYLE
);
1177 UINT dtStyle
= BUTTON_BStoDT( style
, ex_style
);
1181 BOOL bHasIml
= BUTTON_DrawIml(hdc
, &infoPtr
->imlData
, &r
, TRUE
, 0);
1184 /* Calculate label rectangle according to label type */
1185 switch (style
& (BS_ICON
|BS_BITMAP
))
1189 HFONT hFont
, hPrevFont
= 0;
1191 if (!(text
= get_button_text( infoPtr
))) goto empty_rect
;
1198 if ((hFont
= infoPtr
->font
)) hPrevFont
= SelectObject( hdc
, hFont
);
1199 DrawTextW(hdc
, text
, -1, &r
, dtStyle
| DT_CALCRECT
);
1200 if (hPrevFont
) SelectObject( hdc
, hPrevFont
);
1203 if (infoPtr
->ui_state
& UISF_HIDEACCEL
)
1204 dtStyle
|= DT_HIDEPREFIX
;
1210 if (!GetIconInfo(infoPtr
->u
.icon
, &iconInfo
))
1213 GetObjectW (iconInfo
.hbmColor
, sizeof(BITMAP
), &bm
);
1215 r
.right
= r
.left
+ bm
.bmWidth
;
1216 r
.bottom
= r
.top
+ bm
.bmHeight
;
1218 DeleteObject(iconInfo
.hbmColor
);
1219 DeleteObject(iconInfo
.hbmMask
);
1223 if (!GetObjectW( infoPtr
->u
.bitmap
, sizeof(BITMAP
), &bm
))
1226 r
.right
= r
.left
+ bm
.bmWidth
;
1227 r
.bottom
= r
.top
+ bm
.bmHeight
;
1244 if (infoPtr
->imlData
.uAlign
== BUTTON_IMAGELIST_ALIGN_LEFT
)
1245 r
.left
= infoPtr
->imlData
.margin
.left
;
1246 else if (infoPtr
->imlData
.uAlign
== BUTTON_IMAGELIST_ALIGN_RIGHT
)
1247 r
.right
= infoPtr
->imlData
.margin
.right
;
1248 else if (infoPtr
->imlData
.uAlign
== BUTTON_IMAGELIST_ALIGN_TOP
)
1249 r
.top
= infoPtr
->imlData
.margin
.top
;
1250 else if (infoPtr
->imlData
.uAlign
== BUTTON_IMAGELIST_ALIGN_BOTTOM
)
1251 r
.bottom
= infoPtr
->imlData
.margin
.bottom
;
1255 /* Position label inside bounding rectangle according to
1256 * alignment flags. (calculated rect is always left-top aligned).
1257 * If label is aligned to any side - shift label in opposite
1258 * direction to leave extra space for focus rectangle.
1260 switch (dtStyle
& (DT_CENTER
|DT_RIGHT
))
1262 case DT_LEFT
: r
.left
++; r
.right
++; break;
1263 case DT_CENTER
: n
= r
.right
- r
.left
;
1264 r
.left
= rc
->left
+ ((rc
->right
- rc
->left
) - n
) / 2;
1265 r
.right
= r
.left
+ n
; break;
1266 case DT_RIGHT
: n
= r
.right
- r
.left
;
1267 r
.right
= rc
->right
- 1;
1268 r
.left
= r
.right
- n
;
1272 switch (dtStyle
& (DT_VCENTER
|DT_BOTTOM
))
1274 case DT_TOP
: r
.top
++; r
.bottom
++; break;
1275 case DT_VCENTER
: n
= r
.bottom
- r
.top
;
1277 r
.top
= rc
->top
+ ((rc
->bottom
- 1 - rc
->top
) - n
) / 2;
1279 r
.top
= rc
->top
+ ((rc
->bottom
- rc
->top
) - n
) / 2;
1281 r
.bottom
= r
.top
+ n
; break;
1282 case DT_BOTTOM
: n
= r
.bottom
- r
.top
;
1283 r
.bottom
= rc
->bottom
- 1;
1284 r
.top
= r
.bottom
- n
;
1293 /**********************************************************************
1294 * BUTTON_DrawTextCallback
1296 * Callback function used by DrawStateW function.
1298 static BOOL CALLBACK
BUTTON_DrawTextCallback(HDC hdc
, LPARAM lp
, WPARAM wp
, int cx
, int cy
)
1302 SetRect(&rc
, 0, 0, cx
, cy
);
1303 DrawTextW(hdc
, (LPCWSTR
)lp
, -1, &rc
, (UINT
)wp
);
1308 /**********************************************************************
1311 * Common function for drawing button label.
1313 static void BUTTON_DrawLabel(const BUTTON_INFO
*infoPtr
, HDC hdc
, UINT dtFlags
, const RECT
*rc
)
1315 DRAWSTATEPROC lpOutputProc
= NULL
;
1319 UINT flags
= IsWindowEnabled(infoPtr
->hwnd
) ? DSS_NORMAL
: DSS_DISABLED
;
1320 LONG state
= infoPtr
->state
;
1321 LONG style
= GetWindowLongW( infoPtr
->hwnd
, GWL_STYLE
);
1324 /* FIXME: To draw disabled label in Win31 look-and-feel, we probably
1325 * must use DSS_MONO flag and COLOR_GRAYTEXT brush (or maybe DSS_UNION).
1326 * I don't have Win31 on hand to verify that, so I leave it as is.
1331 BUTTON_DrawIml(hdc
, &infoPtr
->imlData
, &rcText
, FALSE
, 0);
1334 if ((style
& BS_PUSHLIKE
) && (state
& BST_INDETERMINATE
))
1336 hbr
= GetSysColorBrush(COLOR_GRAYTEXT
);
1340 switch (style
& (BS_ICON
|BS_BITMAP
))
1343 /* DST_COMPLEX -- is 0 */
1344 lpOutputProc
= BUTTON_DrawTextCallback
;
1345 if (!(text
= get_button_text( infoPtr
))) return;
1349 if (dtFlags
& DT_HIDEPREFIX
)
1350 flags
|= DSS_HIDEPREFIX
;
1356 lp
= (LPARAM
)infoPtr
->u
.icon
;
1360 flags
|= DST_BITMAP
;
1361 lp
= (LPARAM
)infoPtr
->u
.bitmap
;
1369 DrawStateW(hdc
, hbr
, lpOutputProc
, lp
, wp
, rcText
.left
, rcText
.top
,
1370 rcText
.right
- rcText
.left
, rcText
.bottom
- rcText
.top
, flags
);
1372 DrawStateW(hdc
, hbr
, lpOutputProc
, lp
, wp
, rc
->left
, rc
->top
,
1373 rc
->right
- rc
->left
, rc
->bottom
- rc
->top
, flags
);
1378 /**********************************************************************
1379 * Push Button Functions
1381 static void PB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
)
1384 UINT dtFlags
, uState
;
1388 COLORREF oldTxtColor
;
1390 LONG state
= infoPtr
->state
;
1391 LONG style
= GetWindowLongW( infoPtr
->hwnd
, GWL_STYLE
);
1392 BOOL pushedState
= (state
& BST_PUSHED
);
1399 GetClientRect( infoPtr
->hwnd
, &rc
);
1401 /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
1402 if ((hFont
= infoPtr
->font
)) SelectObject( hDC
, hFont
);
1403 parent
= GetParent(infoPtr
->hwnd
);
1404 if (!parent
) parent
= infoPtr
->hwnd
;
1405 SendMessageW( parent
, WM_CTLCOLORBTN
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1407 hrgn
= set_control_clipping( hDC
, &rc
);
1409 hpen
= CreatePen( PS_SOLID
, 1, GetSysColor(COLOR_WINDOWFRAME
));
1410 hOldPen
= SelectObject(hDC
, hpen
);
1411 hOldBrush
= SelectObject(hDC
,GetSysColorBrush(COLOR_BTNFACE
));
1412 oldBkMode
= SetBkMode(hDC
, TRANSPARENT
);
1415 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREERASE
, &rc
);
1416 if (cdrf
== CDRF_SKIPDEFAULT
)
1420 if (get_button_type(style
) == BS_DEFPUSHBUTTON
)
1422 if (action
!= ODA_FOCUS
)
1423 Rectangle(hDC
, rc
.left
, rc
.top
, rc
.right
, rc
.bottom
);
1424 InflateRect( &rc
, -1, -1 );
1427 /* completely skip the drawing if only focus has changed */
1428 if (action
== ODA_FOCUS
) goto draw_focus
;
1430 uState
= DFCS_BUTTONPUSH
;
1432 if (style
& BS_FLAT
)
1433 uState
|= DFCS_MONO
;
1434 else if (pushedState
)
1436 if (get_button_type(style
) == BS_DEFPUSHBUTTON
)
1437 uState
|= DFCS_FLAT
;
1439 uState
|= DFCS_PUSHED
;
1442 if (state
& (BST_CHECKED
| BST_INDETERMINATE
))
1443 uState
|= DFCS_CHECKED
;
1445 DrawFrameControl( hDC
, &rc
, DFC_BUTTON
, uState
);
1448 if (cdrf
== CDRF_NOTIFYPOSTERASE
)
1449 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTERASE
, &rc
);
1451 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREPAINT
, &rc
);
1452 if (cdrf
== CDRF_SKIPDEFAULT
)
1456 /* draw button label */
1458 dtFlags
= BUTTON_CalcLabelRect(infoPtr
, hDC
, &r
);
1460 if (dtFlags
== (UINT
)-1L)
1464 OffsetRect(&r
, 1, 1);
1466 oldTxtColor
= SetTextColor( hDC
, GetSysColor(COLOR_BTNTEXT
) );
1468 BUTTON_DrawLabel(infoPtr
, hDC
, dtFlags
, &r
);
1470 SetTextColor( hDC
, oldTxtColor
);
1473 if (cdrf
== CDRF_NOTIFYPOSTPAINT
)
1474 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTPAINT
, &rc
);
1478 if (action
== ODA_FOCUS
|| (state
& BST_FOCUS
))
1481 if (!(infoPtr
->ui_state
& UISF_HIDEFOCUS
))
1484 InflateRect( &rc
, -2, -2 );
1485 DrawFocusRect( hDC
, &rc
);
1492 SelectObject( hDC
, hOldPen
);
1493 SelectObject( hDC
, hOldBrush
);
1494 SetBkMode(hDC
, oldBkMode
);
1495 SelectClipRgn( hDC
, hrgn
);
1496 if (hrgn
) DeleteObject( hrgn
);
1497 DeleteObject( hpen
);
1500 /**********************************************************************
1501 * Check Box & Radio Button Functions
1504 static void CB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
)
1506 RECT rbox
, rtext
, client
;
1508 int delta
, text_offset
, checkBoxWidth
, checkBoxHeight
;
1511 LONG state
= infoPtr
->state
;
1512 LONG style
= GetWindowLongW( infoPtr
->hwnd
, GWL_STYLE
);
1513 LONG ex_style
= GetWindowLongW( infoPtr
->hwnd
, GWL_EXSTYLE
);
1517 if (style
& BS_PUSHLIKE
)
1519 PB_Paint( infoPtr
, hDC
, action
);
1523 GetClientRect(infoPtr
->hwnd
, &client
);
1524 rbox
= rtext
= client
;
1526 checkBoxWidth
= 12 * GetDeviceCaps( hDC
, LOGPIXELSX
) / 96 + 1;
1527 checkBoxHeight
= 12 * GetDeviceCaps( hDC
, LOGPIXELSY
) / 96 + 1;
1529 if ((hFont
= infoPtr
->font
)) SelectObject( hDC
, hFont
);
1530 GetCharWidthW( hDC
, '0', '0', &text_offset
);
1533 parent
= GetParent(infoPtr
->hwnd
);
1534 if (!parent
) parent
= infoPtr
->hwnd
;
1535 hBrush
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORSTATIC
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1536 if (!hBrush
) /* did the app forget to call defwindowproc ? */
1537 hBrush
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORSTATIC
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1538 hrgn
= set_control_clipping( hDC
, &client
);
1540 if (style
& BS_LEFTTEXT
|| ex_style
& WS_EX_RIGHT
)
1542 rtext
.right
-= checkBoxWidth
+ text_offset
;
1543 rbox
.left
= rbox
.right
- checkBoxWidth
;
1547 rtext
.left
+= checkBoxWidth
+ text_offset
;
1548 rbox
.right
= checkBoxWidth
;
1551 /* Since WM_ERASEBKGND does nothing, first prepare background */
1552 if (action
== ODA_SELECT
) FillRect( hDC
, &rbox
, hBrush
);
1553 if (action
== ODA_DRAWENTIRE
) FillRect( hDC
, &client
, hBrush
);
1557 dtFlags
= BUTTON_CalcLabelRect(infoPtr
, hDC
, &rtext
);
1559 /* Only adjust rbox when rtext is valid */
1560 if (dtFlags
!= (UINT
)-1L)
1562 rbox
.top
= rtext
.top
;
1563 rbox
.bottom
= rtext
.bottom
;
1566 /* Draw the check-box bitmap */
1567 if (action
== ODA_DRAWENTIRE
|| action
== ODA_SELECT
)
1571 if ((get_button_type(style
) == BS_RADIOBUTTON
) ||
1572 (get_button_type(style
) == BS_AUTORADIOBUTTON
)) flags
= DFCS_BUTTONRADIO
;
1573 else if (state
& BST_INDETERMINATE
) flags
= DFCS_BUTTON3STATE
;
1574 else flags
= DFCS_BUTTONCHECK
;
1576 if (state
& (BST_CHECKED
| BST_INDETERMINATE
)) flags
|= DFCS_CHECKED
;
1577 if (state
& BST_PUSHED
) flags
|= DFCS_PUSHED
;
1579 if (style
& WS_DISABLED
) flags
|= DFCS_INACTIVE
;
1581 /* rbox must have the correct height */
1582 delta
= rbox
.bottom
- rbox
.top
- checkBoxHeight
;
1584 if (style
& BS_TOP
) {
1586 rbox
.bottom
= rbox
.top
+ checkBoxHeight
;
1588 rbox
.top
-= -delta
/2 + 1;
1589 rbox
.bottom
= rbox
.top
+ checkBoxHeight
;
1591 } else if (style
& BS_BOTTOM
) {
1593 rbox
.top
= rbox
.bottom
- checkBoxHeight
;
1595 rbox
.bottom
+= -delta
/2 + 1;
1596 rbox
.top
= rbox
.bottom
- checkBoxHeight
;
1598 } else { /* Default */
1600 int ofs
= (delta
/ 2);
1601 rbox
.bottom
-= ofs
+ 1;
1602 rbox
.top
= rbox
.bottom
- checkBoxHeight
;
1603 } else if (delta
< 0) {
1604 int ofs
= (-delta
/ 2);
1605 rbox
.top
-= ofs
+ 1;
1606 rbox
.bottom
= rbox
.top
+ checkBoxHeight
;
1610 DrawFrameControl( hDC
, &rbox
, DFC_BUTTON
, flags
);
1613 if (dtFlags
== (UINT
)-1L) /* Noting to draw */
1616 if (action
== ODA_DRAWENTIRE
)
1617 BUTTON_DrawLabel(infoPtr
, hDC
, dtFlags
, &rtext
);
1620 if (action
== ODA_FOCUS
|| (state
& BST_FOCUS
))
1624 IntersectRect(&rtext
, &rtext
, &client
);
1625 DrawFocusRect( hDC
, &rtext
);
1627 SelectClipRgn( hDC
, hrgn
);
1628 if (hrgn
) DeleteObject( hrgn
);
1632 /**********************************************************************
1633 * BUTTON_CheckAutoRadioButton
1635 * hwnd is checked, uncheck every other auto radio button in group
1637 static void BUTTON_CheckAutoRadioButton( HWND hwnd
)
1639 HWND parent
, sibling
, start
;
1641 parent
= GetParent(hwnd
);
1642 /* make sure that starting control is not disabled or invisible */
1643 start
= sibling
= GetNextDlgGroupItem( parent
, hwnd
, TRUE
);
1646 if (!sibling
) break;
1647 if ((hwnd
!= sibling
) &&
1648 ((GetWindowLongW( sibling
, GWL_STYLE
) & BS_TYPEMASK
) == BS_AUTORADIOBUTTON
))
1649 SendMessageW( sibling
, BM_SETCHECK
, BST_UNCHECKED
, 0 );
1650 sibling
= GetNextDlgGroupItem( parent
, sibling
, FALSE
);
1651 } while (sibling
!= start
);
1655 /**********************************************************************
1656 * Group Box Functions
1659 static void GB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
)
1666 LONG style
= GetWindowLongW( infoPtr
->hwnd
, GWL_STYLE
);
1670 if ((hFont
= infoPtr
->font
)) SelectObject( hDC
, hFont
);
1671 /* GroupBox acts like static control, so it sends CTLCOLORSTATIC */
1672 parent
= GetParent(infoPtr
->hwnd
);
1673 if (!parent
) parent
= infoPtr
->hwnd
;
1674 hbr
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORSTATIC
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1675 if (!hbr
) /* did the app forget to call defwindowproc ? */
1676 hbr
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORSTATIC
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1677 GetClientRect( infoPtr
->hwnd
, &rc
);
1679 hrgn
= set_control_clipping( hDC
, &rc
);
1681 GetTextMetricsW (hDC
, &tm
);
1682 rcFrame
.top
+= (tm
.tmHeight
/ 2) - 1;
1683 DrawEdge (hDC
, &rcFrame
, EDGE_ETCHED
, BF_RECT
| ((style
& BS_FLAT
) ? BF_FLAT
: 0));
1685 InflateRect(&rc
, -7, 1);
1686 dtFlags
= BUTTON_CalcLabelRect(infoPtr
, hDC
, &rc
);
1688 if (dtFlags
!= (UINT
)-1)
1690 /* Because buttons have CS_PARENTDC class style, there is a chance
1691 * that label will be drawn out of client rect.
1692 * But Windows doesn't clip label's rect, so do I.
1695 /* There is 1-pixel margin at the left, right, and bottom */
1696 rc
.left
--; rc
.right
++; rc
.bottom
++;
1697 FillRect(hDC
, &rc
, hbr
);
1698 rc
.left
++; rc
.right
--; rc
.bottom
--;
1700 BUTTON_DrawLabel(infoPtr
, hDC
, dtFlags
, &rc
);
1702 SelectClipRgn( hDC
, hrgn
);
1703 if (hrgn
) DeleteObject( hrgn
);
1707 /**********************************************************************
1708 * User Button Functions
1711 static void UB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
)
1716 LONG state
= infoPtr
->state
;
1719 GetClientRect( infoPtr
->hwnd
, &rc
);
1721 if ((hFont
= infoPtr
->font
)) SelectObject( hDC
, hFont
);
1723 parent
= GetParent(infoPtr
->hwnd
);
1724 if (!parent
) parent
= infoPtr
->hwnd
;
1725 hBrush
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORBTN
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1726 if (!hBrush
) /* did the app forget to call defwindowproc ? */
1727 hBrush
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORBTN
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1729 FillRect( hDC
, &rc
, hBrush
);
1730 if (action
== ODA_FOCUS
|| (state
& BST_FOCUS
))
1731 DrawFocusRect( hDC
, &rc
);
1736 BUTTON_NOTIFY_PARENT( infoPtr
->hwnd
, (state
& BST_FOCUS
) ? BN_SETFOCUS
: BN_KILLFOCUS
);
1740 BUTTON_NOTIFY_PARENT( infoPtr
->hwnd
, (state
& BST_PUSHED
) ? BN_HILITE
: BN_UNHILITE
);
1749 /**********************************************************************
1750 * Ownerdrawn Button Functions
1753 static void OB_Paint( const BUTTON_INFO
*infoPtr
, HDC hDC
, UINT action
)
1755 LONG state
= infoPtr
->state
;
1757 LONG_PTR id
= GetWindowLongPtrW( infoPtr
->hwnd
, GWLP_ID
);
1762 dis
.CtlType
= ODT_BUTTON
;
1765 dis
.itemAction
= action
;
1766 dis
.itemState
= ((state
& BST_FOCUS
) ? ODS_FOCUS
: 0) |
1767 ((state
& BST_PUSHED
) ? ODS_SELECTED
: 0) |
1768 (IsWindowEnabled(infoPtr
->hwnd
) ? 0: ODS_DISABLED
);
1769 dis
.hwndItem
= infoPtr
->hwnd
;
1772 GetClientRect( infoPtr
->hwnd
, &dis
.rcItem
);
1774 if ((hFont
= infoPtr
->font
)) SelectObject( hDC
, hFont
);
1775 parent
= GetParent(infoPtr
->hwnd
);
1776 if (!parent
) parent
= infoPtr
->hwnd
;
1777 SendMessageW( parent
, WM_CTLCOLORBTN
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1779 hrgn
= set_control_clipping( hDC
, &dis
.rcItem
);
1781 SendMessageW( GetParent(infoPtr
->hwnd
), WM_DRAWITEM
, id
, (LPARAM
)&dis
);
1782 SelectClipRgn( hDC
, hrgn
);
1783 if (hrgn
) DeleteObject( hrgn
);
1786 #ifdef __REACTOS__ /* r73885 */
1787 static void PB_ThemedPaint( HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
, LPARAM prfFlag
)
1789 static void PB_ThemedPaint(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
)
1792 static const int states
[] = { PBS_NORMAL
, PBS_DISABLED
, PBS_HOT
, PBS_PRESSED
, PBS_DEFAULTED
};
1794 RECT bgRect
, textRect
;
1795 HFONT font
= infoPtr
->font
;
1796 HFONT hPrevFont
= font
? SelectObject(hDC
, font
) : NULL
;
1797 int state
= states
[ drawState
];
1798 WCHAR
*text
= get_button_text(infoPtr
);
1803 GetClientRect(infoPtr
->hwnd
, &bgRect
);
1804 GetThemeBackgroundContentRect(theme
, hDC
, BP_PUSHBUTTON
, state
, &bgRect
, &textRect
);
1808 if (IsThemeBackgroundPartiallyTransparent(theme
, BP_PUSHBUTTON
, state
))
1809 DrawThemeParentBackground(infoPtr
->hwnd
, hDC
, NULL
);
1812 parent
= GetParent(infoPtr
->hwnd
);
1813 if (!parent
) parent
= infoPtr
->hwnd
;
1814 SendMessageW( parent
, WM_CTLCOLORBTN
, (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1816 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREERASE
, &bgRect
);
1817 if (cdrf
== CDRF_SKIPDEFAULT
)
1820 DrawThemeBackground(theme
, hDC
, BP_PUSHBUTTON
, state
, &bgRect
, NULL
);
1822 if (cdrf
== CDRF_NOTIFYPOSTERASE
)
1823 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTERASE
, &bgRect
);
1825 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREPAINT
, &bgRect
);
1826 if (cdrf
== CDRF_SKIPDEFAULT
)
1829 BUTTON_DrawIml(hDC
, &infoPtr
->imlData
, &textRect
, FALSE
, drawState
);
1831 GetClientRect(infoPtr
->hwnd
, &bgRect
);
1832 GetThemeBackgroundContentRect(theme
, hDC
, BP_PUSHBUTTON
, state
, &bgRect
, &textRect
);
1834 if (IsThemeBackgroundPartiallyTransparent(theme
, BP_PUSHBUTTON
, state
))
1835 DrawThemeParentBackground(infoPtr
->hwnd
, hDC
, NULL
);
1837 DrawThemeBackground(theme
, hDC
, BP_PUSHBUTTON
, state
, &bgRect
, NULL
);
1842 DrawThemeText(theme
, hDC
, BP_PUSHBUTTON
, state
, text
, lstrlenW(text
), dtFlags
, 0, &textRect
);
1852 RECT focusRect
= bgRect
;
1854 GetThemeMargins(theme
, hDC
, BP_PUSHBUTTON
, state
, TMT_CONTENTMARGINS
, NULL
, &margins
);
1856 focusRect
.left
+= margins
.cxLeftWidth
;
1857 focusRect
.top
+= margins
.cyTopHeight
;
1858 focusRect
.right
-= margins
.cxRightWidth
;
1859 focusRect
.bottom
-= margins
.cyBottomHeight
;
1861 DrawFocusRect( hDC
, &focusRect
);
1865 if (cdrf
== CDRF_NOTIFYPOSTPAINT
)
1866 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTPAINT
, &bgRect
);
1868 if (text
) heap_free(text
);
1870 if (hPrevFont
) SelectObject(hDC
, hPrevFont
);
1873 #ifdef __REACTOS__ /* r73885 */
1874 static void CB_ThemedPaint(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
, LPARAM prfFlag
)
1876 static void CB_ThemedPaint(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
)
1879 static const int cb_states
[3][5] =
1881 { CBS_UNCHECKEDNORMAL
, CBS_UNCHECKEDHOT
, CBS_UNCHECKEDPRESSED
, CBS_UNCHECKEDDISABLED
, CBS_UNCHECKEDNORMAL
},
1882 { CBS_CHECKEDNORMAL
, CBS_CHECKEDHOT
, CBS_CHECKEDPRESSED
, CBS_CHECKEDDISABLED
, CBS_CHECKEDNORMAL
},
1883 { CBS_MIXEDNORMAL
, CBS_MIXEDHOT
, CBS_MIXEDPRESSED
, CBS_MIXEDDISABLED
, CBS_MIXEDNORMAL
}
1886 static const int rb_states
[2][5] =
1888 { RBS_UNCHECKEDNORMAL
, RBS_UNCHECKEDHOT
, RBS_UNCHECKEDPRESSED
, RBS_UNCHECKEDDISABLED
, RBS_UNCHECKEDNORMAL
},
1889 { RBS_CHECKEDNORMAL
, RBS_CHECKEDHOT
, RBS_CHECKEDPRESSED
, RBS_CHECKEDDISABLED
, RBS_CHECKEDNORMAL
}
1893 RECT bgRect
, textRect
;
1894 HFONT font
, hPrevFont
= NULL
;
1895 int checkState
= infoPtr
->state
& 3;
1896 DWORD dwStyle
= GetWindowLongW(infoPtr
->hwnd
, GWL_STYLE
);
1897 UINT btn_type
= get_button_type( dwStyle
);
1898 int part
= (btn_type
== BS_RADIOBUTTON
) || (btn_type
== BS_AUTORADIOBUTTON
) ? BP_RADIOBUTTON
: BP_CHECKBOX
;
1899 int state
= (part
== BP_CHECKBOX
)
1900 ? cb_states
[ checkState
][ drawState
]
1901 : rb_states
[ checkState
][ drawState
];
1902 WCHAR
*text
= get_button_text(infoPtr
);
1904 BOOL created_font
= FALSE
;
1911 HRESULT hr
= GetThemeFont(theme
, hDC
, part
, state
, TMT_FONT
, &lf
);
1912 if (SUCCEEDED(hr
)) {
1913 font
= CreateFontIndirectW(&lf
);
1915 TRACE("Failed to create font\n");
1917 TRACE("font = %s\n", debugstr_w(lf
.lfFaceName
));
1918 hPrevFont
= SelectObject(hDC
, font
);
1919 created_font
= TRUE
;
1922 #ifdef __REACTOS__ /* r73885 */
1923 font
= infoPtr
->font
;
1925 font
= (HFONT
)SendMessageW(infoPtr
->hwnd
, WM_GETFONT
, 0, 0);
1927 hPrevFont
= SelectObject(hDC
, font
);
1930 if (FAILED(GetThemePartSize(theme
, hDC
, part
, state
, NULL
, TS_DRAW
, &sz
)))
1933 GetClientRect(infoPtr
->hwnd
, &bgRect
);
1938 DrawThemeParentBackground(infoPtr
->hwnd
, hDC
, NULL
);
1941 parent
= GetParent(infoPtr
->hwnd
);
1942 if (!parent
) parent
= infoPtr
->hwnd
;
1943 hBrush
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORSTATIC
,
1944 (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1945 if (!hBrush
) /* did the app forget to call defwindowproc ? */
1946 hBrush
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORSTATIC
,
1947 (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
1948 FillRect( hDC
, &bgRect
, hBrush
);
1950 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREERASE
, &bgRect
);
1951 if (cdrf
== CDRF_SKIPDEFAULT
)
1955 GetThemeBackgroundContentRect(theme
, hDC
, part
, state
, &bgRect
, &textRect
);
1957 if (dtFlags
& DT_SINGLELINE
) /* Center the checkbox / radio button to the text. */
1958 bgRect
.top
= bgRect
.top
+ (textRect
.bottom
- textRect
.top
- sz
.cy
) / 2;
1960 /* adjust for the check/radio marker */
1961 bgRect
.bottom
= bgRect
.top
+ sz
.cy
;
1962 bgRect
.right
= bgRect
.left
+ sz
.cx
;
1963 textRect
.left
= bgRect
.right
+ 6;
1966 DrawThemeBackground(theme
, hDC
, part
, state
, &bgRect
, NULL
);
1968 if (cdrf
== CDRF_NOTIFYPOSTERASE
)
1969 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTERASE
, &bgRect
);
1971 cdrf
= BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_PREPAINT
, &bgRect
);
1972 if (cdrf
== CDRF_SKIPDEFAULT
)
1976 DrawThemeParentBackground(infoPtr
->hwnd
, hDC
, NULL
);
1977 DrawThemeBackground(theme
, hDC
, part
, state
, &bgRect
, NULL
);
1981 DrawThemeText(theme
, hDC
, part
, state
, text
, lstrlenW(text
), dtFlags
, 0, &textRect
);
1987 focusRect
= textRect
;
1989 DrawTextW(hDC
, text
, lstrlenW(text
), &focusRect
, dtFlags
| DT_CALCRECT
);
1991 if (focusRect
.right
< textRect
.right
) focusRect
.right
++;
1992 focusRect
.bottom
= textRect
.bottom
;
1994 DrawFocusRect( hDC
, &focusRect
);
2004 if (cdrf
== CDRF_NOTIFYPOSTPAINT
)
2005 BUTTON_SendCustomDraw(infoPtr
, hDC
, CDDS_POSTPAINT
, &bgRect
);
2007 if (text
) heap_free(text
);
2009 if (created_font
) DeleteObject(font
);
2010 if (hPrevFont
) SelectObject(hDC
, hPrevFont
);
2013 #ifdef __REACTOS__ /* r73885 */
2014 static void GB_ThemedPaint(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
, LPARAM prfFlag
)
2016 static void GB_ThemedPaint(HTHEME theme
, const BUTTON_INFO
*infoPtr
, HDC hDC
, ButtonState drawState
, UINT dtFlags
, BOOL focused
)
2019 static const int states
[] = { GBS_NORMAL
, GBS_DISABLED
, GBS_NORMAL
, GBS_NORMAL
, GBS_NORMAL
};
2021 RECT bgRect
, textRect
, contentRect
;
2022 int state
= states
[ drawState
];
2023 WCHAR
*text
= get_button_text(infoPtr
);
2025 HFONT font
, hPrevFont
= NULL
;
2026 BOOL created_font
= FALSE
;
2027 #ifdef __REACTOS__ /* r74406 */
2033 HRESULT hr
= GetThemeFont(theme
, hDC
, BP_GROUPBOX
, state
, TMT_FONT
, &lf
);
2034 if (SUCCEEDED(hr
)) {
2035 font
= CreateFontIndirectW(&lf
);
2037 TRACE("Failed to create font\n");
2039 hPrevFont
= SelectObject(hDC
, font
);
2040 created_font
= TRUE
;
2043 #ifdef __REACTOS__ /* r73885 */
2044 font
= infoPtr
->font
;
2046 font
= (HFONT
)SendMessageW(infoPtr
->hwnd
, WM_GETFONT
, 0, 0);
2048 hPrevFont
= SelectObject(hDC
, font
);
2051 GetClientRect(infoPtr
->hwnd
, &bgRect
);
2057 GetTextExtentPoint32W(hDC
, text
, lstrlenW(text
), &textExtent
);
2058 bgRect
.top
+= (textExtent
.cy
/ 2);
2059 textRect
.left
+= 10;
2060 textRect
.bottom
= textRect
.top
+ textExtent
.cy
;
2061 textRect
.right
= textRect
.left
+ textExtent
.cx
+ 4;
2063 ExcludeClipRect(hDC
, textRect
.left
, textRect
.top
, textRect
.right
, textRect
.bottom
);
2066 GetThemeBackgroundContentRect(theme
, hDC
, BP_GROUPBOX
, state
, &bgRect
, &contentRect
);
2067 ExcludeClipRect(hDC
, contentRect
.left
, contentRect
.top
, contentRect
.right
, contentRect
.bottom
);
2069 #ifdef __REACTOS__ /* r73885 & r74149 */
2072 if (IsThemeBackgroundPartiallyTransparent(theme
, BP_GROUPBOX
, state
))
2073 DrawThemeParentBackground(infoPtr
->hwnd
, hDC
, NULL
);
2075 #ifdef __REACTOS__ /* r74406 */
2076 parent
= GetParent(infoPtr
->hwnd
);
2077 if (!parent
) parent
= infoPtr
->hwnd
;
2078 hBrush
= (HBRUSH
)SendMessageW(parent
, WM_CTLCOLORSTATIC
,
2079 (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
2080 if (!hBrush
) /* did the app forget to call defwindowproc ? */
2081 hBrush
= (HBRUSH
)DefWindowProcW(parent
, WM_CTLCOLORSTATIC
,
2082 (WPARAM
)hDC
, (LPARAM
)infoPtr
->hwnd
);
2083 GetClientRect(infoPtr
->hwnd
, &clientRect
);
2084 FillRect( hDC
, &clientRect
, hBrush
);
2087 DrawThemeBackground(theme
, hDC
, BP_GROUPBOX
, state
, &bgRect
, NULL
);
2089 SelectClipRgn(hDC
, NULL
);
2093 InflateRect(&textRect
, -2, 0);
2094 DrawThemeText(theme
, hDC
, BP_GROUPBOX
, state
, text
, lstrlenW(text
), 0, 0, &textRect
);
2098 if (created_font
) DeleteObject(font
);
2099 if (hPrevFont
) SelectObject(hDC
, hPrevFont
);
2102 void BUTTON_Register(void)
2106 memset(&wndClass
, 0, sizeof(wndClass
));
2107 wndClass
.style
= CS_GLOBALCLASS
| CS_DBLCLKS
| CS_VREDRAW
| CS_HREDRAW
| CS_PARENTDC
;
2108 wndClass
.lpfnWndProc
= BUTTON_WindowProc
;
2109 wndClass
.cbClsExtra
= 0;
2110 wndClass
.cbWndExtra
= sizeof(BUTTON_INFO
*);
2111 wndClass
.hCursor
= LoadCursorW(0, (LPWSTR
)IDC_ARROW
);
2112 wndClass
.hbrBackground
= NULL
;
2113 wndClass
.lpszClassName
= WC_BUTTONW
;
2114 RegisterClassW(&wndClass
);
2119 void BUTTON_Unregister(void)
2121 UnregisterClassW(WC_BUTTONW
, NULL
);