1 /* File: button.c -- Button type widgets
3 * Copyright (C) 1993 Johannes Ruscheinski
4 * Copyright (C) 1993 David Metcalfe
5 * Copyright (C) 1994 Alexandre Julliard
12 #include "wine/winuser16.h"
15 static void PaintGrayOnGray( HDC hDC
,HFONT hFont
,RECT
*rc
,
16 char *text
, UINT format
);
18 static void PB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
);
19 static void CB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
);
20 static void GB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
);
21 static void UB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
);
22 static void OB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
);
23 static void BUTTON_CheckAutoRadioButton( WND
*wndPtr
);
25 #define MAX_BTN_TYPE 12
27 static const WORD maxCheckState
[MAX_BTN_TYPE
] =
29 BUTTON_UNCHECKED
, /* BS_PUSHBUTTON */
30 BUTTON_UNCHECKED
, /* BS_DEFPUSHBUTTON */
31 BUTTON_CHECKED
, /* BS_CHECKBOX */
32 BUTTON_CHECKED
, /* BS_AUTOCHECKBOX */
33 BUTTON_CHECKED
, /* BS_RADIOBUTTON */
34 BUTTON_3STATE
, /* BS_3STATE */
35 BUTTON_3STATE
, /* BS_AUTO3STATE */
36 BUTTON_UNCHECKED
, /* BS_GROUPBOX */
37 BUTTON_UNCHECKED
, /* BS_USERBUTTON */
38 BUTTON_CHECKED
, /* BS_AUTORADIOBUTTON */
39 BUTTON_UNCHECKED
, /* Not defined */
40 BUTTON_UNCHECKED
/* BS_OWNERDRAW */
43 typedef void (*pfPaint
)( WND
*wndPtr
, HDC hdc
, WORD action
);
45 static const pfPaint btnPaintFunc
[MAX_BTN_TYPE
] =
47 PB_Paint
, /* BS_PUSHBUTTON */
48 PB_Paint
, /* BS_DEFPUSHBUTTON */
49 CB_Paint
, /* BS_CHECKBOX */
50 CB_Paint
, /* BS_AUTOCHECKBOX */
51 CB_Paint
, /* BS_RADIOBUTTON */
52 CB_Paint
, /* BS_3STATE */
53 CB_Paint
, /* BS_AUTO3STATE */
54 GB_Paint
, /* BS_GROUPBOX */
55 UB_Paint
, /* BS_USERBUTTON */
56 CB_Paint
, /* BS_AUTORADIOBUTTON */
57 NULL
, /* Not defined */
58 OB_Paint
/* BS_OWNERDRAW */
61 #define PAINT_BUTTON(wndPtr,style,action) \
62 if (btnPaintFunc[style]) { \
63 HDC hdc = GetDC( (wndPtr)->hwndSelf ); \
64 (btnPaintFunc[style])(wndPtr,hdc,action); \
65 ReleaseDC( (wndPtr)->hwndSelf, hdc ); }
67 #define BUTTON_SEND_CTLCOLOR(wndPtr,hdc) \
68 SendMessageA( GetParent((wndPtr)->hwndSelf), WM_CTLCOLORBTN, \
69 (hdc), (wndPtr)->hwndSelf )
71 static HBITMAP hbitmapCheckBoxes
= 0;
72 static WORD checkBoxWidth
= 0, checkBoxHeight
= 0;
75 /***********************************************************************
78 LRESULT WINAPI
ButtonWndProc( HWND hWnd
, UINT uMsg
,
79 WPARAM wParam
, LPARAM lParam
)
82 POINT pt
= { LOWORD(lParam
), HIWORD(lParam
) };
83 WND
*wndPtr
= WIN_FindWndPtr(hWnd
);
84 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
85 LONG style
= wndPtr
->dwStyle
& 0x0f;
92 case BS_PUSHBUTTON
: return DLGC_BUTTON
| DLGC_UNDEFPUSHBUTTON
;
93 case BS_DEFPUSHBUTTON
: return DLGC_BUTTON
| DLGC_DEFPUSHBUTTON
;
95 case BS_AUTORADIOBUTTON
: return DLGC_BUTTON
| DLGC_RADIOBUTTON
;
96 default: return DLGC_BUTTON
;
100 PAINT_BUTTON( wndPtr
, style
, ODA_DRAWENTIRE
);
104 if (!hbitmapCheckBoxes
)
107 hbitmapCheckBoxes
= LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECKBOXES
));
108 GetObjectA( hbitmapCheckBoxes
, sizeof(bmp
), &bmp
);
109 checkBoxWidth
= bmp
.bmWidth
/ 4;
110 checkBoxHeight
= bmp
.bmHeight
/ 3;
112 if (style
< 0L || style
>= MAX_BTN_TYPE
) return -1; /* abort */
113 infoPtr
->state
= BUTTON_UNCHECKED
;
121 if (btnPaintFunc
[style
])
124 HDC hdc
= wParam
? (HDC
)wParam
: BeginPaint( hWnd
, &ps
);
125 SetBkMode( hdc
, OPAQUE
);
126 (btnPaintFunc
[style
])( wndPtr
, hdc
, ODA_DRAWENTIRE
);
127 if( !wParam
) EndPaint( hWnd
, &ps
);
132 case WM_LBUTTONDBLCLK
:
133 SendMessageA( hWnd
, BM_SETSTATE
, TRUE
, 0 );
140 if (!(infoPtr
->state
& BUTTON_HIGHLIGHTED
)) break;
141 SendMessageA( hWnd
, BM_SETSTATE
, FALSE
, 0 );
142 GetClientRect( hWnd
, &rect
);
143 if (PtInRect( &rect
, pt
))
147 case BS_AUTOCHECKBOX
:
148 SendMessageA( hWnd
, BM_SETCHECK
,
149 !(infoPtr
->state
& BUTTON_CHECKED
), 0 );
151 case BS_AUTORADIOBUTTON
:
152 SendMessageA( hWnd
, BM_SETCHECK
, TRUE
, 0 );
155 SendMessageA( hWnd
, BM_SETCHECK
,
156 (infoPtr
->state
& BUTTON_3STATE
) ? 0 :
157 ((infoPtr
->state
& 3) + 1), 0 );
160 SendMessageA( GetParent(hWnd
), WM_COMMAND
,
161 MAKEWPARAM( wndPtr
->wIDmenu
, BN_CLICKED
), hWnd
);
166 if (GetCapture() == hWnd
)
168 GetClientRect( hWnd
, &rect
);
169 SendMessageA( hWnd
, BM_SETSTATE
, PtInRect(&rect
, pt
), 0 );
174 if(style
== BS_GROUPBOX
) return HTTRANSPARENT
;
175 return DefWindowProcA( hWnd
, uMsg
, wParam
, lParam
);
178 DEFWND_SetText( wndPtr
, (LPCSTR
)lParam
);
179 if( wndPtr
->dwStyle
& WS_VISIBLE
)
180 PAINT_BUTTON( wndPtr
, style
, ODA_DRAWENTIRE
);
184 infoPtr
->hFont
= (HFONT16
)wParam
;
185 if (lParam
&& (wndPtr
->dwStyle
& WS_VISIBLE
))
186 PAINT_BUTTON( wndPtr
, style
, ODA_DRAWENTIRE
);
190 return infoPtr
->hFont
;
193 infoPtr
->state
|= BUTTON_HASFOCUS
;
194 if (style
== BS_AUTORADIOBUTTON
)
196 SendMessageA( hWnd
, BM_SETCHECK
, 1, 0 );
198 PAINT_BUTTON( wndPtr
, style
, ODA_FOCUS
);
202 infoPtr
->state
&= ~BUTTON_HASFOCUS
;
203 PAINT_BUTTON( wndPtr
, style
, ODA_FOCUS
);
204 InvalidateRect( hWnd
, NULL
, TRUE
);
207 case WM_SYSCOLORCHANGE
:
208 InvalidateRect( hWnd
, NULL
, FALSE
);
213 if ((wParam
& 0x0f) >= MAX_BTN_TYPE
) break;
214 wndPtr
->dwStyle
= (wndPtr
->dwStyle
& 0xfffffff0)
215 | (wParam
& 0x0000000f);
216 style
= wndPtr
->dwStyle
& 0x0000000f;
217 PAINT_BUTTON( wndPtr
, style
, ODA_DRAWENTIRE
);
222 return infoPtr
->state
& 3;
226 if (wParam
> maxCheckState
[style
]) wParam
= maxCheckState
[style
];
227 if ((infoPtr
->state
& 3) != wParam
)
229 if ((style
== BS_RADIOBUTTON
) || (style
== BS_AUTORADIOBUTTON
))
232 wndPtr
->dwStyle
|= WS_TABSTOP
;
234 wndPtr
->dwStyle
&= ~WS_TABSTOP
;
236 infoPtr
->state
= (infoPtr
->state
& ~3) | wParam
;
237 PAINT_BUTTON( wndPtr
, style
, ODA_SELECT
);
239 if ((style
== BS_AUTORADIOBUTTON
) && (wParam
== BUTTON_CHECKED
))
240 BUTTON_CheckAutoRadioButton( wndPtr
);
245 return infoPtr
->state
;
251 if (infoPtr
->state
& BUTTON_HIGHLIGHTED
) break;
252 infoPtr
->state
|= BUTTON_HIGHLIGHTED
;
256 if (!(infoPtr
->state
& BUTTON_HIGHLIGHTED
)) break;
257 infoPtr
->state
&= ~BUTTON_HIGHLIGHTED
;
259 PAINT_BUTTON( wndPtr
, style
, ODA_SELECT
);
263 return DefWindowProcA(hWnd
, uMsg
, wParam
, lParam
);
269 /**********************************************************************
270 * Push Button Functions
273 static void PB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
)
278 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
280 GetClientRect( wndPtr
->hwndSelf
, &rc
);
282 /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
283 if (infoPtr
->hFont
) SelectObject( hDC
, infoPtr
->hFont
);
284 BUTTON_SEND_CTLCOLOR( wndPtr
, hDC
);
285 hOldPen
= (HPEN
)SelectObject(hDC
, GetSysColorPen(COLOR_WINDOWFRAME
));
286 hOldBrush
=(HBRUSH
)SelectObject(hDC
,GetSysColorBrush(COLOR_BTNFACE
));
287 SetBkMode(hDC
, TRANSPARENT
);
288 Rectangle(hDC
, rc
.left
, rc
.top
, rc
.right
, rc
.bottom
);
289 if (action
== ODA_DRAWENTIRE
)
291 SetPixel( hDC
, rc
.left
, rc
.top
, GetSysColor(COLOR_WINDOW
) );
292 SetPixel( hDC
, rc
.left
, rc
.bottom
-1, GetSysColor(COLOR_WINDOW
) );
293 SetPixel( hDC
, rc
.right
-1, rc
.top
, GetSysColor(COLOR_WINDOW
) );
294 SetPixel( hDC
, rc
.right
-1, rc
.bottom
-1, GetSysColor(COLOR_WINDOW
));
296 InflateRect( &rc
, -1, -1 );
298 if ((wndPtr
->dwStyle
& 0x000f) == BS_DEFPUSHBUTTON
)
300 Rectangle(hDC
, rc
.left
, rc
.top
, rc
.right
, rc
.bottom
);
301 InflateRect( &rc
, -1, -1 );
304 if (infoPtr
->state
& BUTTON_HIGHLIGHTED
)
306 /* draw button shadow: */
307 SelectObject(hDC
, GetSysColorBrush(COLOR_BTNSHADOW
));
308 PatBlt(hDC
, rc
.left
, rc
.top
, 1, rc
.bottom
-rc
.top
, PATCOPY
);
309 PatBlt(hDC
, rc
.left
, rc
.top
, rc
.right
-rc
.left
, 1, PATCOPY
);
310 rc
.left
+= 2; /* To position the text down and right */
313 rc
.right
++, rc
.bottom
++;
314 DrawEdge( hDC
, &rc
, EDGE_RAISED
, BF_RECT
);
315 rc
.right
--, rc
.bottom
--;
318 /* draw button label, if any: */
319 if (wndPtr
->text
&& wndPtr
->text
[0])
322 GetObjectA( GetSysColorBrush(COLOR_BTNFACE
), sizeof(lb
), &lb
);
323 if (wndPtr
->dwStyle
& WS_DISABLED
&&
324 GetSysColor(COLOR_GRAYTEXT
)==lb
.lbColor
)
325 /* don't write gray text on gray background */
326 PaintGrayOnGray( hDC
,infoPtr
->hFont
,&rc
,wndPtr
->text
,
327 DT_CENTER
| DT_VCENTER
);
330 SetTextColor( hDC
, (wndPtr
->dwStyle
& WS_DISABLED
) ?
331 GetSysColor(COLOR_GRAYTEXT
) :
332 GetSysColor(COLOR_BTNTEXT
) );
333 DrawTextA( hDC
, wndPtr
->text
, -1, &rc
,
334 DT_SINGLELINE
| DT_CENTER
| DT_VCENTER
);
335 /* do we have the focus? */
336 if (infoPtr
->state
& BUTTON_HASFOCUS
)
338 RECT r
= { 0, 0, 0, 0 };
341 DrawTextA( hDC
, wndPtr
->text
, -1, &r
,
342 DT_SINGLELINE
| DT_CALCRECT
);
343 xdelta
= ((rc
.right
- rc
.left
) - (r
.right
- r
.left
) - 1) / 2;
344 ydelta
= ((rc
.bottom
- rc
.top
) - (r
.bottom
- r
.top
) - 1) / 2;
345 if (xdelta
< 0) xdelta
= 0;
346 if (ydelta
< 0) ydelta
= 0;
347 InflateRect( &rc
, -xdelta
, -ydelta
);
348 DrawFocusRect( hDC
, &rc
);
353 SelectObject( hDC
, hOldPen
);
354 SelectObject( hDC
, hOldBrush
);
358 /**********************************************************************
359 * PB_Paint & CB_Paint sub function [internal]
360 * Paint text using a raster brush to avoid gray text on gray
361 * background. 'format' can be a combination of DT_CENTER and
362 * DT_VCENTER to use this function in both PB_PAINT and
363 * CB_PAINT. - Dirk Thierbach
365 * FIXME: This and TEXT_GrayString should be eventually combined,
366 * so calling one common function from PB_Paint, CB_Paint and
367 * TEXT_GrayString will be enough. Also note that this
368 * function ignores the CACHE_GetPattern funcs.
371 void PaintGrayOnGray(HDC hDC
,HFONT hFont
,RECT
*rc
,char *text
,
374 /* This is the standard gray on gray pattern:
375 static const WORD Pattern[] = {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55};
377 /* This pattern gives better readability with X Fonts.
378 FIXME: Maybe the user should be allowed to decide which he wants. */
379 static const WORD Pattern
[] = {0x55,0xFF,0xAA,0xFF,0x55,0xFF,0xAA,0xFF};
381 HBITMAP hbm
= CreateBitmap( 8, 8, 1, 1, Pattern
);
382 HDC hdcMem
= CreateCompatibleDC(hDC
);
388 DrawTextA( hDC
, text
, -1, &rect
, DT_SINGLELINE
| DT_CALCRECT
);
389 /* now text width and height are in rect.right and rect.bottom */
391 rect
.left
= rect
.top
= 0; /* drawing pos in hdcMem */
392 if (format
& DT_CENTER
) rect
.left
=(rc
->right
-rect
.right
)/2;
393 if (format
& DT_VCENTER
) rect
.top
=(rc
->bottom
-rect
.bottom
)/2;
394 hbmMem
= CreateCompatibleBitmap( hDC
,rect
.right
,rect
.bottom
);
395 SelectObject( hdcMem
, hbmMem
);
396 PatBlt( hdcMem
,0,0,rect
.right
,rect
.bottom
,WHITENESS
);
397 /* will be overwritten by DrawText, but just in case */
398 if (hFont
) SelectObject( hdcMem
, hFont
);
399 DrawTextA( hdcMem
, text
, -1, &rc2
, DT_SINGLELINE
);
400 /* After draw: foreground = 0 bits, background = 1 bits */
401 hBr
= SelectObject( hdcMem
, CreatePatternBrush(hbm
) );
403 PatBlt( hdcMem
,0,0,rect
.right
,rect
.bottom
,0xAF0229);
404 /* only keep the foreground bits where pattern is 1 */
405 DeleteObject( SelectObject( hdcMem
,hBr
) );
406 BitBlt(hDC
,rect
.left
,rect
.top
,rect
.right
,rect
.bottom
,hdcMem
,0,0,SRCAND
);
407 /* keep the background of the dest */
409 DeleteObject( hbmMem
);
413 /**********************************************************************
414 * Check Box & Radio Button Functions
417 static void CB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
)
419 RECT rbox
, rtext
, client
;
422 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
425 GetClientRect(wndPtr
->hwndSelf
, &client
);
426 rbox
= rtext
= client
;
428 if (infoPtr
->hFont
) SelectObject( hDC
, infoPtr
->hFont
);
430 /* Something is still not right, checkboxes (and edit controls)
431 * in wsping32 have white backgrounds instead of dark grey.
432 * BUTTON_SEND_CTLCOLOR() is even worse since it returns 0 in this
433 * particular case and the background is not painted at all.
436 hBrush
= GetControlBrush16( wndPtr
->hwndSelf
, hDC
, CTLCOLOR_BTN
);
438 if (wndPtr
->dwStyle
& BS_LEFTTEXT
)
440 /* magic +4 is what CTL3D expects */
442 rtext
.right
-= checkBoxWidth
+ 4;
443 rbox
.left
= rbox
.right
- checkBoxWidth
;
447 rtext
.left
+= checkBoxWidth
+ 4;
448 rbox
.right
= checkBoxWidth
;
451 /* Draw the check-box bitmap */
453 if (wndPtr
->text
) textlen
= strlen( wndPtr
->text
);
454 if (action
== ODA_DRAWENTIRE
|| action
== ODA_SELECT
)
456 HDC hMemDC
= CreateCompatibleDC( hDC
);
458 delta
= (rbox
.bottom
- rbox
.top
- checkBoxHeight
) >> 1;
460 if (action
== ODA_SELECT
) FillRect( hDC
, &rbox
, hBrush
);
461 else FillRect( hDC
, &client
, hBrush
);
463 if (infoPtr
->state
& BUTTON_HIGHLIGHTED
) x
+= 2 * checkBoxWidth
;
464 if (infoPtr
->state
& (BUTTON_CHECKED
| BUTTON_3STATE
)) x
+= checkBoxWidth
;
465 if (((wndPtr
->dwStyle
& 0x0f) == BS_RADIOBUTTON
) ||
466 ((wndPtr
->dwStyle
& 0x0f) == BS_AUTORADIOBUTTON
)) y
+= checkBoxHeight
;
467 else if (infoPtr
->state
& BUTTON_3STATE
) y
+= 2 * checkBoxHeight
;
469 SelectObject( hMemDC
, hbitmapCheckBoxes
);
470 BitBlt( hDC
, rbox
.left
, rbox
.top
+ delta
, checkBoxWidth
,
471 checkBoxHeight
, hMemDC
, x
, y
, SRCCOPY
);
474 if( textlen
&& action
!= ODA_SELECT
)
476 if (wndPtr
->dwStyle
& WS_DISABLED
&&
477 GetSysColor(COLOR_GRAYTEXT
)==GetBkColor(hDC
)) {
478 /* don't write gray text on gray background */
479 PaintGrayOnGray( hDC
, infoPtr
->hFont
, &rtext
, wndPtr
->text
,
482 if (wndPtr
->dwStyle
& WS_DISABLED
)
483 SetTextColor( hDC
, GetSysColor(COLOR_GRAYTEXT
) );
484 DrawTextA( hDC
, wndPtr
->text
, textlen
, &rtext
,
485 DT_SINGLELINE
| DT_VCENTER
);
486 textlen
= 0; /* skip DrawText() below */
491 if ((action
== ODA_FOCUS
) ||
492 ((action
== ODA_DRAWENTIRE
) && (infoPtr
->state
& BUTTON_HASFOCUS
)))
494 /* again, this is what CTL3D expects */
498 DrawTextA( hDC
, wndPtr
->text
, textlen
, &rbox
,
499 DT_SINGLELINE
| DT_CALCRECT
);
500 textlen
= rbox
.bottom
- rbox
.top
;
501 delta
= ((rtext
.bottom
- rtext
.top
) - textlen
)/2;
502 rbox
.bottom
= (rbox
.top
= rtext
.top
+ delta
- 1) + textlen
+ 2;
503 textlen
= rbox
.right
- rbox
.left
;
504 rbox
.right
= (rbox
.left
+= --rtext
.left
) + textlen
+ 2;
505 IntersectRect(&rbox
, &rbox
, &rtext
);
506 DrawFocusRect( hDC
, &rbox
);
511 /**********************************************************************
512 * BUTTON_CheckAutoRadioButton
514 * wndPtr is checked, uncheck every other auto radio button in group
516 static void BUTTON_CheckAutoRadioButton( WND
*wndPtr
)
518 HWND parent
, sibling
, start
;
519 if (!(wndPtr
->dwStyle
& WS_CHILD
)) return;
520 parent
= wndPtr
->parent
->hwndSelf
;
521 /* assure that starting control is not disabled or invisible */
522 start
= sibling
= GetNextDlgGroupItem( parent
, wndPtr
->hwndSelf
, TRUE
);
526 if ((wndPtr
->hwndSelf
!= sibling
) &&
527 ((WIN_FindWndPtr(sibling
)->dwStyle
& 0x0f) == BS_AUTORADIOBUTTON
))
528 SendMessageA( sibling
, BM_SETCHECK
, BUTTON_UNCHECKED
, 0 );
529 sibling
= GetNextDlgGroupItem( parent
, sibling
, FALSE
);
530 } while (sibling
!= start
);
534 /**********************************************************************
535 * Group Box Functions
538 static void GB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
)
541 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
543 if (action
!= ODA_DRAWENTIRE
) return;
545 BUTTON_SEND_CTLCOLOR( wndPtr
, hDC
);
547 GetClientRect( wndPtr
->hwndSelf
, &rc
);
548 if (TWEAK_WineLook
== WIN31_LOOK
) {
549 HPEN hPrevPen
= SelectObject( hDC
,
550 GetSysColorPen(COLOR_WINDOWFRAME
));
551 HBRUSH hPrevBrush
= SelectObject( hDC
,
552 GetStockObject(NULL_BRUSH
) );
554 Rectangle( hDC
, rc
.left
, rc
.top
+ 2, rc
.right
- 1, rc
.bottom
- 1 );
555 SelectObject( hDC
, hPrevBrush
);
556 SelectObject( hDC
, hPrevPen
);
562 SelectObject (hDC
, infoPtr
->hFont
);
563 GetTextMetricsA (hDC
, &tm
);
564 rcFrame
.top
+= (tm
.tmHeight
/ 2) - 1;
565 DrawEdge (hDC
, &rcFrame
, EDGE_ETCHED
, BF_RECT
);
570 if (infoPtr
->hFont
) SelectObject( hDC
, infoPtr
->hFont
);
571 if (wndPtr
->dwStyle
& WS_DISABLED
)
572 SetTextColor( hDC
, GetSysColor(COLOR_GRAYTEXT
) );
574 DrawTextA( hDC
, wndPtr
->text
, -1, &rc
, DT_SINGLELINE
| DT_NOCLIP
);
579 /**********************************************************************
580 * User Button Functions
583 static void UB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
)
587 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
589 if (action
== ODA_SELECT
) return;
591 GetClientRect( wndPtr
->hwndSelf
, &rc
);
593 if (infoPtr
->hFont
) SelectObject( hDC
, infoPtr
->hFont
);
594 hBrush
= GetControlBrush16( wndPtr
->hwndSelf
, hDC
, CTLCOLOR_BTN
);
596 FillRect( hDC
, &rc
, hBrush
);
597 if ((action
== ODA_FOCUS
) ||
598 ((action
== ODA_DRAWENTIRE
) && (infoPtr
->state
& BUTTON_HASFOCUS
)))
599 DrawFocusRect( hDC
, &rc
);
603 /**********************************************************************
604 * Ownerdrawn Button Functions
607 static void OB_Paint( WND
*wndPtr
, HDC hDC
, WORD action
)
609 BUTTONINFO
*infoPtr
= (BUTTONINFO
*)wndPtr
->wExtra
;
612 dis
.CtlType
= ODT_BUTTON
;
613 dis
.CtlID
= wndPtr
->wIDmenu
;
615 dis
.itemAction
= action
;
616 dis
.itemState
= ((infoPtr
->state
& BUTTON_HASFOCUS
) ? ODS_FOCUS
: 0) |
617 ((infoPtr
->state
& BUTTON_HIGHLIGHTED
) ? ODS_SELECTED
: 0) |
618 ((wndPtr
->dwStyle
& WS_DISABLED
) ? ODS_DISABLED
: 0);
619 dis
.hwndItem
= wndPtr
->hwndSelf
;
622 GetClientRect( wndPtr
->hwndSelf
, &dis
.rcItem
);
623 SendMessageA( GetParent(wndPtr
->hwndSelf
), WM_DRAWITEM
,
624 wndPtr
->wIDmenu
, (LPARAM
)&dis
);