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
11 #include "wine/winuser16.h"
14 static void PaintGrayOnGray( HDC hDC,HFONT hFont,RECT *rc,
15 char *text, UINT format );
17 static void PB_Paint( WND *wndPtr, HDC hDC, WORD action );
18 static void CB_Paint( WND *wndPtr, HDC hDC, WORD action );
19 static void GB_Paint( WND *wndPtr, HDC hDC, WORD action );
20 static void UB_Paint( WND *wndPtr, HDC hDC, WORD action );
21 static void OB_Paint( WND *wndPtr, HDC hDC, WORD action );
22 static void BUTTON_CheckAutoRadioButton( WND *wndPtr );
23 static void BUTTON_DrawPushButton( WND *wndPtr, HDC hDC, WORD action, BOOL pushedState);
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 /***********************************************************************
76 * ButtonWndProc_locked
78 * Called with window lock held.
80 static inline LRESULT WINAPI ButtonWndProc_locked(WND* wndPtr, UINT uMsg,
81 WPARAM wParam, LPARAM lParam )
84 HWND hWnd = wndPtr->hwndSelf;
86 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
87 LONG style = wndPtr->dwStyle & 0x0f;
90 pt.x = LOWORD(lParam);
91 pt.y = HIWORD(lParam);
98 case BS_PUSHBUTTON: return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON;
99 case BS_DEFPUSHBUTTON: return DLGC_BUTTON | DLGC_DEFPUSHBUTTON;
101 case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON;
102 default: return DLGC_BUTTON;
106 PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
110 if (!hbitmapCheckBoxes)
113 hbitmapCheckBoxes = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECKBOXES));
114 GetObjectA( hbitmapCheckBoxes, sizeof(bmp), &bmp );
115 checkBoxWidth = bmp.bmWidth / 4;
116 checkBoxHeight = bmp.bmHeight / 3;
118 if (style < 0L || style >= MAX_BTN_TYPE)
119 return -1; /* abort */
120 infoPtr->state = BUTTON_UNCHECKED;
122 infoPtr->hImage = NULL;
129 if (btnPaintFunc[style])
132 HDC hdc = wParam ? (HDC)wParam : BeginPaint( hWnd, &ps );
133 SetBkMode( hdc, OPAQUE );
134 (btnPaintFunc[style])( wndPtr, hdc, ODA_DRAWENTIRE );
135 if( !wParam ) EndPaint( hWnd, &ps );
139 case WM_LBUTTONDBLCLK:
140 if(wndPtr->dwStyle & BS_NOTIFY ||
141 style==BS_RADIOBUTTON ||
142 style==BS_USERBUTTON ||
143 style==BS_OWNERDRAW){
144 SendMessageA( GetParent(hWnd), WM_COMMAND,
145 MAKEWPARAM( wndPtr->wIDmenu, BN_DOUBLECLICKED ), hWnd);
152 SendMessageA( hWnd, BM_SETSTATE, TRUE, 0 );
156 /* FIXME: real windows uses extra flags in the status for this */
157 if (GetCapture() != hWnd) break;
159 if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
160 SendMessageA( hWnd, BM_SETSTATE, FALSE, 0 );
161 GetClientRect( hWnd, &rect );
162 if (PtInRect( &rect, pt ))
166 case BS_AUTOCHECKBOX:
167 SendMessageA( hWnd, BM_SETCHECK,
168 !(infoPtr->state & BUTTON_CHECKED), 0 );
170 case BS_AUTORADIOBUTTON:
171 SendMessageA( hWnd, BM_SETCHECK, TRUE, 0 );
174 SendMessageA( hWnd, BM_SETCHECK,
175 (infoPtr->state & BUTTON_3STATE) ? 0 :
176 ((infoPtr->state & 3) + 1), 0 );
179 SendMessageA( GetParent(hWnd), WM_COMMAND,
180 MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
185 if (GetCapture() == hWnd)
187 GetClientRect( hWnd, &rect );
188 SendMessageA( hWnd, BM_SETSTATE, PtInRect(&rect, pt), 0 );
193 if(style == BS_GROUPBOX) return HTTRANSPARENT;
194 return DefWindowProcA( hWnd, uMsg, wParam, lParam );
197 DEFWND_SetText( wndPtr, (LPCSTR)lParam );
198 if( wndPtr->dwStyle & WS_VISIBLE )
199 PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
203 infoPtr->hFont = (HFONT16)wParam;
204 if (lParam && (wndPtr->dwStyle & WS_VISIBLE))
205 PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
209 return infoPtr->hFont;
212 if ((style == BS_AUTORADIOBUTTON) && (GetCapture() != hWnd) &&
213 !(SendMessageA(hWnd, BM_GETCHECK, 0, 0) & BST_CHECKED))
215 /* The notification is sent when the button (BS_AUTORADIOBUTTON)
216 is unckecked and the focus was not given by a mouse click. */
217 SendMessageA( hWnd, BM_SETCHECK, TRUE, 0 );
218 SendMessageA( GetParent(hWnd), WM_COMMAND,
219 MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
221 infoPtr->state |= BUTTON_HASFOCUS;
222 PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
226 infoPtr->state &= ~BUTTON_HASFOCUS;
227 PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
228 InvalidateRect( hWnd, NULL, TRUE );
231 case WM_SYSCOLORCHANGE:
232 InvalidateRect( hWnd, NULL, FALSE );
237 if ((wParam & 0x0f) >= MAX_BTN_TYPE) break;
238 wndPtr->dwStyle = (wndPtr->dwStyle & 0xfffffff0)
239 | (wParam & 0x0000000f);
240 style = wndPtr->dwStyle & 0x0000000f;
241 PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
245 oldHbitmap = infoPtr->hImage;
246 if ((wndPtr->dwStyle & BS_BITMAP) || (wndPtr->dwStyle & BS_ICON))
247 infoPtr->hImage = (HANDLE) lParam;
251 if (wParam == IMAGE_BITMAP)
252 return (HBITMAP)infoPtr->hImage;
253 else if (wParam == IMAGE_ICON)
254 return (HICON)infoPtr->hImage;
260 return infoPtr->state & 3;
264 if (wParam > maxCheckState[style]) wParam = maxCheckState[style];
265 if ((infoPtr->state & 3) != wParam)
267 if ((style == BS_RADIOBUTTON) || (style == BS_AUTORADIOBUTTON))
270 wndPtr->dwStyle |= WS_TABSTOP;
272 wndPtr->dwStyle &= ~WS_TABSTOP;
274 infoPtr->state = (infoPtr->state & ~3) | wParam;
275 PAINT_BUTTON( wndPtr, style, ODA_SELECT );
277 if ((style == BS_AUTORADIOBUTTON) && (wParam == BUTTON_CHECKED))
278 BUTTON_CheckAutoRadioButton( wndPtr );
283 return infoPtr->state;
289 if (infoPtr->state & BUTTON_HIGHLIGHTED) break;
290 infoPtr->state |= BUTTON_HIGHLIGHTED;
294 if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
295 infoPtr->state &= ~BUTTON_HIGHLIGHTED;
297 PAINT_BUTTON( wndPtr, style, ODA_SELECT );
301 return DefWindowProcA(hWnd, uMsg, wParam, lParam);
306 /***********************************************************************
308 * The button window procedure. This is just a wrapper which locks
309 * the passed HWND and calls the real window procedure (with a WND*
310 * pointer pointing to the locked windowstructure).
312 LRESULT WINAPI ButtonWndProc( HWND hWnd, UINT uMsg,
313 WPARAM wParam, LPARAM lParam )
316 WND *wndPtr = WIN_FindWndPtr(hWnd);
318 res = ButtonWndProc_locked(wndPtr,uMsg,wParam,lParam);
320 WIN_ReleaseWndPtr(wndPtr);
324 /**********************************************************************
325 * Push Button Functions
327 static void PB_Paint( WND *wndPtr, HDC hDC, WORD action )
329 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
330 BOOL bHighLighted = (infoPtr->state & BUTTON_HIGHLIGHTED);
333 * Delegate this to the more generic pushbutton painting
336 return BUTTON_DrawPushButton(wndPtr,
342 /**********************************************************************
343 * This method will actually do the drawing of the pushbutton
344 * depending on it's state and the pushedState parameter.
346 static void BUTTON_DrawPushButton(
355 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
356 int xBorderOffset, yBorderOffset;
357 xBorderOffset = yBorderOffset = 0;
359 GetClientRect( wndPtr->hwndSelf, &rc );
361 /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
362 if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
363 BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
364 hOldPen = (HPEN)SelectObject(hDC, GetSysColorPen(COLOR_WINDOWFRAME));
365 hOldBrush =(HBRUSH)SelectObject(hDC,GetSysColorBrush(COLOR_BTNFACE));
366 SetBkMode(hDC, TRANSPARENT);
368 if ( TWEAK_WineLook == WIN31_LOOK)
370 Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
372 SetPixel( hDC, rc.left, rc.top, GetSysColor(COLOR_WINDOW) );
373 SetPixel( hDC, rc.left, rc.bottom-1, GetSysColor(COLOR_WINDOW) );
374 SetPixel( hDC, rc.right-1, rc.top, GetSysColor(COLOR_WINDOW) );
375 SetPixel( hDC, rc.right-1, rc.bottom-1, GetSysColor(COLOR_WINDOW));
376 InflateRect( &rc, -1, -1 );
379 if ((wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON)
381 Rectangle(hDC, rc.left, rc.top, rc.right, rc.bottom);
382 InflateRect( &rc, -1, -1 );
385 if (TWEAK_WineLook == WIN31_LOOK)
389 /* draw button shadow: */
390 SelectObject(hDC, GetSysColorBrush(COLOR_BTNSHADOW));
391 PatBlt(hDC, rc.left, rc.top, 1, rc.bottom-rc.top, PATCOPY );
392 PatBlt(hDC, rc.left, rc.top, rc.right-rc.left, 1, PATCOPY );
393 rc.left += 2; /* To position the text down and right */
396 rc.right++, rc.bottom++;
397 DrawEdge( hDC, &rc, EDGE_RAISED, BF_RECT );
399 /* To place de bitmap correctly */
400 xBorderOffset += GetSystemMetrics(SM_CXEDGE);
401 yBorderOffset += GetSystemMetrics(SM_CYEDGE);
403 rc.right--, rc.bottom--;
408 UINT uState = DFCS_BUTTONPUSH;
412 if ( (wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON )
415 uState |= DFCS_PUSHED;
418 DrawFrameControl( hDC, &rc, DFC_BUTTON, uState );
419 InflateRect( &rc, -2, -2 );
425 rc.left += 2; /* To position the text down and right */
430 /* draw button label, if any:
432 * In win9x we don't show text if there is a bitmap or icon.
433 * I don't know about win31 so I leave it as it was for win31.
434 * Dennis Björklund 12 Jul, 99
436 if ( wndPtr->text && wndPtr->text[0]
437 && (TWEAK_WineLook == WIN31_LOOK || !(wndPtr->dwStyle & (BS_ICON|BS_BITMAP))) )
440 GetObjectA( GetSysColorBrush(COLOR_BTNFACE), sizeof(lb), &lb );
441 if (wndPtr->dwStyle & WS_DISABLED &&
442 GetSysColor(COLOR_GRAYTEXT)==lb.lbColor)
443 /* don't write gray text on gray background */
444 PaintGrayOnGray( hDC,infoPtr->hFont,&rc,wndPtr->text,
445 DT_CENTER | DT_VCENTER );
448 SetTextColor( hDC, (wndPtr->dwStyle & WS_DISABLED) ?
449 GetSysColor(COLOR_GRAYTEXT) :
450 GetSysColor(COLOR_BTNTEXT) );
451 DrawTextA( hDC, wndPtr->text, -1, &rc,
452 DT_SINGLELINE | DT_CENTER | DT_VCENTER );
453 /* do we have the focus?
454 * Win9x draws focus last with a size prop. to the button
456 if (TWEAK_WineLook == WIN31_LOOK
457 && infoPtr->state & BUTTON_HASFOCUS)
459 RECT r = { 0, 0, 0, 0 };
462 DrawTextA( hDC, wndPtr->text, -1, &r,
463 DT_SINGLELINE | DT_CALCRECT );
464 xdelta = ((rc.right - rc.left) - (r.right - r.left) - 1) / 2;
465 ydelta = ((rc.bottom - rc.top) - (r.bottom - r.top) - 1) / 2;
466 if (xdelta < 0) xdelta = 0;
467 if (ydelta < 0) ydelta = 0;
468 InflateRect( &rc, -xdelta, -ydelta );
469 DrawFocusRect( hDC, &rc );
473 if ( ((wndPtr->dwStyle & BS_ICON) || (wndPtr->dwStyle & BS_BITMAP) ) &&
474 (infoPtr->hImage != NULL) )
476 int yOffset, xOffset;
477 int imageWidth, imageHeight;
480 * We extract the size of the image from the handle.
482 if (wndPtr->dwStyle & BS_ICON)
487 GetIconInfo((HICON)infoPtr->hImage, &iconInfo);
488 GetObjectA (iconInfo.hbmColor, sizeof(BITMAP), &bm);
490 imageWidth = bm.bmWidth;
491 imageHeight = bm.bmHeight;
493 DeleteObject(iconInfo.hbmColor);
494 DeleteObject(iconInfo.hbmMask);
501 GetObjectA (infoPtr->hImage, sizeof(BITMAP), &bm);
503 imageWidth = bm.bmWidth;
504 imageHeight = bm.bmHeight;
507 /* Center the bitmap */
508 xOffset = (((rc.right - rc.left) - 2*xBorderOffset) - imageWidth ) / 2;
509 yOffset = (((rc.bottom - rc.top) - 2*yBorderOffset) - imageHeight) / 2;
511 /* If the image is too big for the button then create a region*/
512 if(xOffset < 0 || yOffset < 0)
514 HRGN hBitmapRgn = NULL;
515 hBitmapRgn = CreateRectRgn(
516 rc.left + xBorderOffset, rc.top +yBorderOffset,
517 rc.right - xBorderOffset, rc.bottom - yBorderOffset);
518 SelectClipRgn(hDC, hBitmapRgn);
519 DeleteObject(hBitmapRgn);
522 /* Let minimum 1 space from border */
523 xOffset++, yOffset++;
526 * Draw the image now.
528 if (wndPtr->dwStyle & BS_ICON)
531 rc.left + xOffset, rc.top + yOffset,
532 (HICON)infoPtr->hImage);
538 hdcMem = CreateCompatibleDC (hDC);
539 SelectObject (hdcMem, (HBITMAP)infoPtr->hImage);
543 imageWidth, imageHeight,
544 hdcMem, 0, 0, SRCCOPY);
549 if(xOffset < 0 || yOffset < 0)
551 SelectClipRgn(hDC, NULL);
555 if (TWEAK_WineLook != WIN31_LOOK
556 && infoPtr->state & BUTTON_HASFOCUS)
558 InflateRect( &focus_rect, -1, -1 );
559 DrawFocusRect( hDC, &focus_rect );
563 SelectObject( hDC, hOldPen );
564 SelectObject( hDC, hOldBrush );
568 /**********************************************************************
569 * PB_Paint & CB_Paint sub function [internal]
570 * Paint text using a raster brush to avoid gray text on gray
571 * background. 'format' can be a combination of DT_CENTER and
572 * DT_VCENTER to use this function in both PB_PAINT and
573 * CB_PAINT. - Dirk Thierbach
575 * FIXME: This and TEXT_GrayString should be eventually combined,
576 * so calling one common function from PB_Paint, CB_Paint and
577 * TEXT_GrayString will be enough. Also note that this
578 * function ignores the CACHE_GetPattern funcs.
581 void PaintGrayOnGray(HDC hDC,HFONT hFont,RECT *rc,char *text,
584 /* This is the standard gray on gray pattern:
585 static const WORD Pattern[] = {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55};
587 /* This pattern gives better readability with X Fonts.
588 FIXME: Maybe the user should be allowed to decide which he wants. */
589 static const WORD Pattern[] = {0x55,0xFF,0xAA,0xFF,0x55,0xFF,0xAA,0xFF};
591 HBITMAP hbm = CreateBitmap( 8, 8, 1, 1, Pattern );
592 HDC hdcMem = CreateCompatibleDC(hDC);
598 DrawTextA( hDC, text, -1, &rect, DT_SINGLELINE | DT_CALCRECT);
599 /* now text width and height are in rect.right and rect.bottom */
601 rect.left = rect.top = 0; /* drawing pos in hdcMem */
602 if (format & DT_CENTER) rect.left=(rc->right-rect.right)/2;
603 if (format & DT_VCENTER) rect.top=(rc->bottom-rect.bottom)/2;
604 hbmMem = CreateCompatibleBitmap( hDC,rect.right,rect.bottom );
605 SelectObject( hdcMem, hbmMem);
606 PatBlt( hdcMem,0,0,rect.right,rect.bottom,WHITENESS);
607 /* will be overwritten by DrawText, but just in case */
608 if (hFont) SelectObject( hdcMem, hFont);
609 DrawTextA( hdcMem, text, -1, &rc2, DT_SINGLELINE);
610 /* After draw: foreground = 0 bits, background = 1 bits */
611 hBr = SelectObject( hdcMem, CreatePatternBrush(hbm) );
613 PatBlt( hdcMem,0,0,rect.right,rect.bottom,0xAF0229);
614 /* only keep the foreground bits where pattern is 1 */
615 DeleteObject( SelectObject( hdcMem,hBr) );
616 BitBlt(hDC,rect.left,rect.top,rect.right,rect.bottom,hdcMem,0,0,SRCAND);
617 /* keep the background of the dest */
619 DeleteObject( hbmMem );
623 /**********************************************************************
624 * Check Box & Radio Button Functions
627 static void CB_Paint( WND *wndPtr, HDC hDC, WORD action )
629 RECT rbox, rtext, client;
632 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
635 * if the button has a bitmap/icon, draw a normal pushbutton
636 * instead of a radion button.
638 if (infoPtr->hImage!=NULL)
640 BOOL bHighLighted = ((infoPtr->state & BUTTON_HIGHLIGHTED) ||
641 (infoPtr->state & BUTTON_CHECKED));
643 return BUTTON_DrawPushButton(wndPtr,
650 GetClientRect(wndPtr->hwndSelf, &client);
651 rbox = rtext = client;
653 if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
655 /* Something is still not right, checkboxes (and edit controls)
656 * in wsping32 have white backgrounds instead of dark grey.
657 * BUTTON_SEND_CTLCOLOR() is even worse since it returns 0 in this
658 * particular case and the background is not painted at all.
661 hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
663 if (wndPtr->dwStyle & BS_LEFTTEXT)
665 /* magic +4 is what CTL3D expects */
667 rtext.right -= checkBoxWidth + 4;
668 rbox.left = rbox.right - checkBoxWidth;
672 rtext.left += checkBoxWidth + 4;
673 rbox.right = checkBoxWidth;
676 /* Draw the check-box bitmap */
678 if (wndPtr->text) textlen = strlen( wndPtr->text );
679 if (action == ODA_DRAWENTIRE || action == ODA_SELECT)
681 HDC hMemDC = CreateCompatibleDC( hDC );
683 delta = (rbox.bottom - rbox.top - checkBoxHeight) >> 1;
685 if (action == ODA_SELECT) FillRect( hDC, &rbox, hBrush );
686 else FillRect( hDC, &client, hBrush );
688 if (infoPtr->state & BUTTON_HIGHLIGHTED) x += 2 * checkBoxWidth;
689 if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE)) x += checkBoxWidth;
690 if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
691 ((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON)) y += checkBoxHeight;
692 else if (infoPtr->state & BUTTON_3STATE) y += 2 * checkBoxHeight;
694 SelectObject( hMemDC, hbitmapCheckBoxes );
695 BitBlt( hDC, rbox.left, rbox.top + delta, checkBoxWidth,
696 checkBoxHeight, hMemDC, x, y, SRCCOPY );
699 if( textlen && action != ODA_SELECT )
701 if (wndPtr->dwStyle & WS_DISABLED &&
702 GetSysColor(COLOR_GRAYTEXT)==GetBkColor(hDC)) {
703 /* don't write gray text on gray background */
704 PaintGrayOnGray( hDC, infoPtr->hFont, &rtext, wndPtr->text,
707 if (wndPtr->dwStyle & WS_DISABLED)
708 SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
709 DrawTextA( hDC, wndPtr->text, textlen, &rtext,
710 DT_SINGLELINE | DT_VCENTER );
711 textlen = 0; /* skip DrawText() below */
716 if ((action == ODA_FOCUS) ||
717 ((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
719 /* again, this is what CTL3D expects */
723 DrawTextA( hDC, wndPtr->text, textlen, &rbox,
724 DT_SINGLELINE | DT_CALCRECT );
725 textlen = rbox.bottom - rbox.top;
726 delta = ((rtext.bottom - rtext.top) - textlen)/2;
727 rbox.bottom = (rbox.top = rtext.top + delta - 1) + textlen + 2;
728 textlen = rbox.right - rbox.left;
729 rbox.right = (rbox.left += --rtext.left) + textlen + 2;
730 IntersectRect(&rbox, &rbox, &rtext);
731 DrawFocusRect( hDC, &rbox );
736 /**********************************************************************
737 * BUTTON_CheckAutoRadioButton
739 * wndPtr is checked, uncheck every other auto radio button in group
741 static void BUTTON_CheckAutoRadioButton( WND *wndPtr )
743 HWND parent, sibling, start;
744 if (!(wndPtr->dwStyle & WS_CHILD)) return;
745 parent = wndPtr->parent->hwndSelf;
746 /* assure that starting control is not disabled or invisible */
747 start = sibling = GetNextDlgGroupItem( parent, wndPtr->hwndSelf, TRUE );
752 tmpWnd = WIN_FindWndPtr(sibling);
753 if ((wndPtr->hwndSelf != sibling) &&
754 ((tmpWnd->dwStyle & 0x0f) == BS_AUTORADIOBUTTON))
755 SendMessageA( sibling, BM_SETCHECK, BUTTON_UNCHECKED, 0 );
756 sibling = GetNextDlgGroupItem( parent, sibling, FALSE );
757 WIN_ReleaseWndPtr(tmpWnd);
758 } while (sibling != start);
762 /**********************************************************************
763 * Group Box Functions
766 static void GB_Paint( WND *wndPtr, HDC hDC, WORD action )
769 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
771 if (action != ODA_DRAWENTIRE) return;
773 BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
775 GetClientRect( wndPtr->hwndSelf, &rc);
776 if (TWEAK_WineLook == WIN31_LOOK) {
777 HPEN hPrevPen = SelectObject( hDC,
778 GetSysColorPen(COLOR_WINDOWFRAME));
779 HBRUSH hPrevBrush = SelectObject( hDC,
780 GetStockObject(NULL_BRUSH) );
782 Rectangle( hDC, rc.left, rc.top + 2, rc.right - 1, rc.bottom - 1 );
783 SelectObject( hDC, hPrevBrush );
784 SelectObject( hDC, hPrevPen );
790 SelectObject (hDC, infoPtr->hFont);
791 GetTextMetricsA (hDC, &tm);
792 rcFrame.top += (tm.tmHeight / 2) - 1;
793 DrawEdge (hDC, &rcFrame, EDGE_ETCHED, BF_RECT);
798 if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
799 if (wndPtr->dwStyle & WS_DISABLED)
800 SetTextColor( hDC, GetSysColor(COLOR_GRAYTEXT) );
802 DrawTextA( hDC, wndPtr->text, -1, &rc, DT_SINGLELINE | DT_NOCLIP );
807 /**********************************************************************
808 * User Button Functions
811 static void UB_Paint( WND *wndPtr, HDC hDC, WORD action )
815 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
817 if (action == ODA_SELECT) return;
819 GetClientRect( wndPtr->hwndSelf, &rc);
821 if (infoPtr->hFont) SelectObject( hDC, infoPtr->hFont );
822 hBrush = GetControlBrush16( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
824 FillRect( hDC, &rc, hBrush );
825 if ((action == ODA_FOCUS) ||
826 ((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
827 DrawFocusRect( hDC, &rc );
831 /**********************************************************************
832 * Ownerdrawn Button Functions
835 static void OB_Paint( WND *wndPtr, HDC hDC, WORD action )
837 BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
840 dis.CtlType = ODT_BUTTON;
841 dis.CtlID = wndPtr->wIDmenu;
843 dis.itemAction = action;
844 dis.itemState = ((infoPtr->state & BUTTON_HASFOCUS) ? ODS_FOCUS : 0) |
845 ((infoPtr->state & BUTTON_HIGHLIGHTED) ? ODS_SELECTED : 0) |
846 ((wndPtr->dwStyle & WS_DISABLED) ? ODS_DISABLED : 0);
847 dis.hwndItem = wndPtr->hwndSelf;
850 GetClientRect( wndPtr->hwndSelf, &dis.rcItem );
852 SetBkColor( hDC, GetSysColor( COLOR_BTNFACE ) );
853 FillRect( hDC, &dis.rcItem, GetSysColorBrush( COLOR_BTNFACE ) );
855 SendMessageA( GetParent(wndPtr->hwndSelf), WM_DRAWITEM,
856 wndPtr->wIDmenu, (LPARAM)&dis );