controls/button.c

   1 /* File: button.c -- Button type widgets
   2  *
   3  * Copyright (C) 1993 Johannes Ruscheinski
   4  * Copyright (C) 1993 David Metcalfe
   5  * Copyright (C) 1994 Alexandre Julliard
   6  */
   7
   8 #include "win.h"
   9 #include "graphics.h"
  10 #include "button.h"
  11 #include "windows.h"
  12 #include "tweak.h"
  13
  14 static void PB_Paint( WND *wndPtr, HDC32 hDC, WORD action );
  15 static void PB_PaintGrayOnGray(HDC32 hDC,HFONT32 hFont,RECT32 *rc,char *text);
  16 static void CB_Paint( WND *wndPtr, HDC32 hDC, WORD action );
  17 static void GB_Paint( WND *wndPtr, HDC32 hDC, WORD action );
  18 static void UB_Paint( WND *wndPtr, HDC32 hDC, WORD action );
  19 static void OB_Paint( WND *wndPtr, HDC32 hDC, WORD action );
  20 static void BUTTON_CheckAutoRadioButton( WND *wndPtr );
  21
  22 #define MAX_BTN_TYPE  12
  23
  24 static const WORD maxCheckState[MAX_BTN_TYPE] =
  25 {
  26     BUTTON_UNCHECKED,   /* BS_PUSHBUTTON */
  27     BUTTON_UNCHECKED,   /* BS_DEFPUSHBUTTON */
  28     BUTTON_CHECKED,     /* BS_CHECKBOX */
  29     BUTTON_CHECKED,     /* BS_AUTOCHECKBOX */
  30     BUTTON_CHECKED,     /* BS_RADIOBUTTON */
  31     BUTTON_3STATE,      /* BS_3STATE */
  32     BUTTON_3STATE,      /* BS_AUTO3STATE */
  33     BUTTON_UNCHECKED,   /* BS_GROUPBOX */
  34     BUTTON_UNCHECKED,   /* BS_USERBUTTON */
  35     BUTTON_CHECKED,     /* BS_AUTORADIOBUTTON */
  36     BUTTON_UNCHECKED,   /* Not defined */
  37     BUTTON_UNCHECKED    /* BS_OWNERDRAW */
  38 };
  39
  40 typedef void (*pfPaint)( WND *wndPtr, HDC32 hdc, WORD action );
  41
  42 static const pfPaint btnPaintFunc[MAX_BTN_TYPE] =
  43 {
  44     PB_Paint,    /* BS_PUSHBUTTON */
  45     PB_Paint,    /* BS_DEFPUSHBUTTON */
  46     CB_Paint,    /* BS_CHECKBOX */
  47     CB_Paint,    /* BS_AUTOCHECKBOX */
  48     CB_Paint,    /* BS_RADIOBUTTON */
  49     CB_Paint,    /* BS_3STATE */
  50     CB_Paint,    /* BS_AUTO3STATE */
  51     GB_Paint,    /* BS_GROUPBOX */
  52     UB_Paint,    /* BS_USERBUTTON */
  53     CB_Paint,    /* BS_AUTORADIOBUTTON */
  54     NULL,        /* Not defined */
  55     OB_Paint     /* BS_OWNERDRAW */
  56 };
  57
  58 #define PAINT_BUTTON(wndPtr,style,action) \
  59      if (btnPaintFunc[style]) { \
  60          HDC32 hdc = GetDC32( (wndPtr)->hwndSelf ); \
  61          (btnPaintFunc[style])(wndPtr,hdc,action); \
  62          ReleaseDC32( (wndPtr)->hwndSelf, hdc ); }
  63
  64 #define BUTTON_SEND_CTLCOLOR(wndPtr,hdc) \
  65     SendMessage32A( GetParent32((wndPtr)->hwndSelf), WM_CTLCOLORBTN, \
  66                     (hdc), (wndPtr)->hwndSelf )
  67
  68 static HBITMAP32 hbitmapCheckBoxes = 0;
  69 static WORD checkBoxWidth = 0, checkBoxHeight = 0;
  70
  71
  72 /***********************************************************************
  73  *           ButtonWndProc
  74  */
  75 LRESULT WINAPI ButtonWndProc( HWND32 hWnd, UINT32 uMsg,
  76                               WPARAM32 wParam, LPARAM lParam )
  77 {
  78     RECT32 rect;
  79     POINT32 pt = { LOWORD(lParam), HIWORD(lParam) };
  80     WND *wndPtr = WIN_FindWndPtr(hWnd);
  81     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
  82     LONG style = wndPtr->dwStyle & 0x0f;
  83
  84     switch (uMsg)
  85     {
  86     case WM_GETDLGCODE:
  87         switch(style)
  88         {
  89         case BS_PUSHBUTTON:      return DLGC_BUTTON | DLGC_UNDEFPUSHBUTTON;
  90         case BS_DEFPUSHBUTTON:   return DLGC_BUTTON | DLGC_DEFPUSHBUTTON;
  91         case BS_RADIOBUTTON:
  92         case BS_AUTORADIOBUTTON: return DLGC_BUTTON | DLGC_RADIOBUTTON;
  93         default:                 return DLGC_BUTTON;
  94         }
  95
  96     case WM_ENABLE:
  97         PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
  98         break;
  99
 100     case WM_CREATE:
 101         if (!hbitmapCheckBoxes)
 102         {
 103             BITMAP32 bmp;
 104             hbitmapCheckBoxes = LoadBitmap32A(0, MAKEINTRESOURCE32A(OBM_CHECKBOXES));
 105             GetObject32A( hbitmapCheckBoxes, sizeof(bmp), &bmp );
 106             checkBoxWidth  = bmp.bmWidth / 4;
 107             checkBoxHeight = bmp.bmHeight / 3;
 108         }
 109         if (style < 0L || style >= MAX_BTN_TYPE) return -1; /* abort */
 110         infoPtr->state = BUTTON_UNCHECKED;
 111         infoPtr->hFont = 0;
 112         return 0;
 113
 114     case WM_ERASEBKGND:
 115         return 1;
 116
 117     case WM_PAINT:
 118         if (btnPaintFunc[style])
 119         {
 120             PAINTSTRUCT32 ps;
 121             HDC32 hdc = wParam ? (HDC32)wParam : BeginPaint32( hWnd, &ps );
 122             SetBkMode32( hdc, OPAQUE );
 123             (btnPaintFunc[style])( wndPtr, hdc, ODA_DRAWENTIRE );
 124             if( !wParam ) EndPaint32( hWnd, &ps );
 125         }
 126         break;
 127
 128     case WM_LBUTTONDOWN:
 129         SendMessage32A( hWnd, BM_SETSTATE32, TRUE, 0 );
 130         SetFocus32( hWnd );
 131         SetCapture32( hWnd );
 132         break;
 133
 134     case WM_LBUTTONUP:
 135         ReleaseCapture();
 136         if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
 137         SendMessage32A( hWnd, BM_SETSTATE32, FALSE, 0 );
 138         GetClientRect32( hWnd, &rect );
 139         if (PtInRect32( &rect, pt ))
 140         {
 141             switch(style)
 142             {
 143             case BS_AUTOCHECKBOX:
 144                 SendMessage32A( hWnd, BM_SETCHECK32,
 145                                 !(infoPtr->state & BUTTON_CHECKED), 0 );
 146                 break;
 147             case BS_AUTORADIOBUTTON:
 148                 SendMessage32A( hWnd, BM_SETCHECK32, TRUE, 0 );
 149                 break;
 150             case BS_AUTO3STATE:
 151                 SendMessage32A( hWnd, BM_SETCHECK32,
 152                                 (infoPtr->state & BUTTON_3STATE) ? 0 :
 153                                 ((infoPtr->state & 3) + 1), 0 );
 154                 break;
 155             }
 156             SendMessage32A( GetParent32(hWnd), WM_COMMAND,
 157                             MAKEWPARAM( wndPtr->wIDmenu, BN_CLICKED ), hWnd);
 158         }
 159         break;
 160
 161     case WM_MOUSEMOVE:
 162         if (GetCapture32() == hWnd)
 163         {
 164             GetClientRect32( hWnd, &rect );
 165             SendMessage32A( hWnd, BM_SETSTATE32, PtInRect32(&rect, pt), 0 );
 166         }
 167         break;
 168
 169     case WM_NCHITTEST:
 170         if(style == BS_GROUPBOX) return HTTRANSPARENT;
 171         return DefWindowProc32A( hWnd, uMsg, wParam, lParam );
 172
 173     case WM_SETTEXT:
 174         DEFWND_SetText( wndPtr, (LPCSTR)lParam );
 175         if( wndPtr->dwStyle & WS_VISIBLE )
 176             PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
 177         return 0;
 178
 179     case WM_SETFONT:
 180         infoPtr->hFont = (HFONT16)wParam;
 181         if (lParam && (wndPtr->dwStyle & WS_VISIBLE))
 182             PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
 183         break;
 184
 185     case WM_GETFONT:
 186         return infoPtr->hFont;
 187
 188     case WM_SETFOCUS:
 189         infoPtr->state |= BUTTON_HASFOCUS;
 190         PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
 191         break;
 192
 193     case WM_KILLFOCUS:
 194         infoPtr->state &= ~BUTTON_HASFOCUS;
 195         PAINT_BUTTON( wndPtr, style, ODA_FOCUS );
 196         InvalidateRect32( hWnd, NULL, TRUE );
 197         break;
 198
 199     case WM_SYSCOLORCHANGE:
 200         InvalidateRect32( hWnd, NULL, FALSE );
 201         break;
 202
 203     case BM_SETSTYLE16:
 204     case BM_SETSTYLE32:
 205         if ((wParam & 0x0f) >= MAX_BTN_TYPE) break;
 206         wndPtr->dwStyle = (wndPtr->dwStyle & 0xfffffff0)
 207                            | (wParam & 0x0000000f);
 208         style = wndPtr->dwStyle & 0x0000000f;
 209         PAINT_BUTTON( wndPtr, style, ODA_DRAWENTIRE );
 210         break;
 211
 212     case BM_GETCHECK16:
 213     case BM_GETCHECK32:
 214         return infoPtr->state & 3;
 215
 216     case BM_SETCHECK16:
 217     case BM_SETCHECK32:
 218         if (wParam > maxCheckState[style]) wParam = maxCheckState[style];
 219         if ((infoPtr->state & 3) != wParam)
 220         {
 221             infoPtr->state = (infoPtr->state & ~3) | wParam;
 222             PAINT_BUTTON( wndPtr, style, ODA_SELECT );
 223         }
 224         if ((style == BS_AUTORADIOBUTTON) && (wParam == BUTTON_CHECKED))
 225             BUTTON_CheckAutoRadioButton( wndPtr );
 226         break;
 227
 228     case BM_GETSTATE16:
 229     case BM_GETSTATE32:
 230         return infoPtr->state;
 231
 232     case BM_SETSTATE16:
 233     case BM_SETSTATE32:
 234         if (wParam)
 235         {
 236             if (infoPtr->state & BUTTON_HIGHLIGHTED) break;
 237             infoPtr->state |= BUTTON_HIGHLIGHTED;
 238         }
 239         else
 240         {
 241             if (!(infoPtr->state & BUTTON_HIGHLIGHTED)) break;
 242             infoPtr->state &= ~BUTTON_HIGHLIGHTED;
 243         }
 244         PAINT_BUTTON( wndPtr, style, ODA_SELECT );
 245         break;
 246
 247     default:
 248         return DefWindowProc32A(hWnd, uMsg, wParam, lParam);
 249     }
 250     return 0;
 251 }
 252
 253
 254 /**********************************************************************
 255  *       Push Button Functions
 256  */
 257
 258 static void PB_Paint( WND *wndPtr, HDC32 hDC, WORD action )
 259 {
 260     RECT32 rc;
 261     HPEN32 hOldPen;
 262     HBRUSH32 hOldBrush;
 263     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
 264
 265     GetClientRect32( wndPtr->hwndSelf, &rc );
 266
 267       /* Send WM_CTLCOLOR to allow changing the font (the colors are fixed) */
 268     if (infoPtr->hFont) SelectObject32( hDC, infoPtr->hFont );
 269     BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
 270     hOldPen = (HPEN32)SelectObject32(hDC, GetSysColorPen32(COLOR_WINDOWFRAME));
 271     hOldBrush =(HBRUSH32)SelectObject32(hDC,GetSysColorBrush32(COLOR_BTNFACE));
 272     SetBkMode32(hDC, TRANSPARENT);
 273     Rectangle32(hDC, rc.left, rc.top, rc.right, rc.bottom);
 274     if (action == ODA_DRAWENTIRE)
 275     {
 276         SetPixel32( hDC, rc.left, rc.top, GetSysColor32(COLOR_WINDOW) );
 277         SetPixel32( hDC, rc.left, rc.bottom-1, GetSysColor32(COLOR_WINDOW) );
 278         SetPixel32( hDC, rc.right-1, rc.top, GetSysColor32(COLOR_WINDOW) );
 279         SetPixel32( hDC, rc.right-1, rc.bottom-1, GetSysColor32(COLOR_WINDOW));
 280     }
 281     InflateRect32( &rc, -1, -1 );
 282
 283     if ((wndPtr->dwStyle & 0x000f) == BS_DEFPUSHBUTTON)
 284     {
 285         Rectangle32(hDC, rc.left, rc.top, rc.right, rc.bottom);
 286         InflateRect32( &rc, -1, -1 );
 287     }
 288
 289     if (infoPtr->state & BUTTON_HIGHLIGHTED)
 290     {
 291         /* draw button shadow: */
 292         SelectObject32(hDC, GetSysColorBrush32(COLOR_BTNSHADOW));
 293         PatBlt32(hDC, rc.left, rc.top, 1, rc.bottom-rc.top, PATCOPY );
 294         PatBlt32(hDC, rc.left, rc.top, rc.right-rc.left, 1, PATCOPY );
 295         rc.left += 2;  /* To position the text down and right */
 296         rc.top  += 2;
 297     }
 298     else GRAPH_DrawReliefRect( hDC, &rc, 2, 2, FALSE );
 299
 300     /* draw button label, if any: */
 301     if (wndPtr->text && wndPtr->text[0])
 302     {
 303         LOGBRUSH32 lb;
 304         GetObject32A( GetSysColorBrush32(COLOR_BTNFACE), sizeof(lb), &lb );
 305         if (wndPtr->dwStyle & WS_DISABLED &&
 306             GetSysColor32(COLOR_GRAYTEXT)==lb.lbColor)
 307             /* don't write gray text on gray bkg */
 308             PB_PaintGrayOnGray(hDC,infoPtr->hFont,&rc,wndPtr->text);
 309         else
 310         {
 311             SetTextColor32( hDC, (wndPtr->dwStyle & WS_DISABLED) ?
 312                                  GetSysColor32(COLOR_GRAYTEXT) :
 313                                  GetSysColor32(COLOR_BTNTEXT) );
 314             DrawText32A( hDC, wndPtr->text, -1, &rc,
 315                          DT_SINGLELINE | DT_CENTER | DT_VCENTER );
 316             /* do we have the focus? */
 317             if (infoPtr->state & BUTTON_HASFOCUS)
 318             {
 319                 RECT32 r = { 0, 0, 0, 0 };
 320                 INT32 xdelta, ydelta;
 321
 322                 DrawText32A( hDC, wndPtr->text, -1, &r,
 323                              DT_SINGLELINE | DT_CALCRECT );
 324                 xdelta = ((rc.right - rc.left) - (r.right - r.left) - 1) / 2;
 325                 ydelta = ((rc.bottom - rc.top) - (r.bottom - r.top) - 1) / 2;
 326                 if (xdelta < 0) xdelta = 0;
 327                 if (ydelta < 0) ydelta = 0;
 328                 InflateRect32( &rc, -xdelta, -ydelta );
 329                 DrawFocusRect32( hDC, &rc );
 330             }
 331         }
 332     }
 333
 334     SelectObject32( hDC, hOldPen );
 335     SelectObject32( hDC, hOldBrush );
 336 }
 337
 338
 339 /**********************************************************************
 340  *   Push Button sub function                               [internal]
 341  *   using a raster brush to avoid gray text on gray background
 342  */
 343
 344 void PB_PaintGrayOnGray(HDC32 hDC,HFONT32 hFont,RECT32 *rc,char *text)
 345 {
 346     static const int Pattern[] = {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55};
 347     HBITMAP32 hbm  = CreateBitmap32( 8, 8, 1, 1, Pattern );
 348     HDC32 hdcMem = CreateCompatibleDC32(hDC);
 349     HBITMAP32 hbmMem;
 350     HBRUSH32 hBr;
 351     RECT32 rect,rc2;
 352
 353     rect=*rc;
 354     DrawText32A( hDC, text, -1, &rect, DT_SINGLELINE | DT_CALCRECT);
 355     rc2=rect;
 356     rect.left=(rc->right-rect.right)/2;       /* for centering text bitmap */
 357     rect.top=(rc->bottom-rect.bottom)/2;
 358     hbmMem = CreateCompatibleBitmap32( hDC,rect.right,rect.bottom );
 359     SelectObject32( hdcMem, hbmMem);
 360     hBr = SelectObject32( hdcMem, CreatePatternBrush32(hbm) );
 361     DeleteObject32( hbm );
 362     PatBlt32( hdcMem,0,0,rect.right,rect.bottom,WHITENESS);
 363     if (hFont) SelectObject32( hdcMem, hFont);
 364     DrawText32A( hdcMem, text, -1, &rc2, DT_SINGLELINE);
 365     PatBlt32( hdcMem,0,0,rect.right,rect.bottom,0xFA0089);
 366     DeleteObject32( SelectObject32( hdcMem,hBr) );
 367     BitBlt32(hDC,rect.left,rect.top,rect.right,rect.bottom,hdcMem,0,0,0x990000);
 368     DeleteDC32( hdcMem);
 369     DeleteObject32( hbmMem );
 370 }
 371
 372
 373 /**********************************************************************
 374  *       Check Box & Radio Button Functions
 375  */
 376
 377 static void CB_Paint( WND *wndPtr, HDC32 hDC, WORD action )
 378 {
 379     RECT32 rbox, rtext, client;
 380     HBRUSH32 hBrush;
 381     int textlen, delta;
 382     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
 383
 384     textlen = 0;
 385     GetClientRect32(wndPtr->hwndSelf, &client);
 386     rbox = rtext = client;
 387
 388     if (infoPtr->hFont) SelectObject32( hDC, infoPtr->hFont );
 389
 390     /* Something is still not right, checkboxes (and edit controls)
 391      * in wsping32 have white backgrounds instead of dark grey.
 392      * BUTTON_SEND_CTLCOLOR() is even worse since it returns 0 in this
 393      * particular case and the background is not painted at all.
 394      */
 395
 396     hBrush = GetControlBrush( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
 397
 398     if (wndPtr->dwStyle & BS_LEFTTEXT)
 399     {
 400         /* magic +4 is what CTL3D expects */
 401
 402         rtext.right -= checkBoxWidth + 4;
 403         rbox.left = rbox.right - checkBoxWidth;
 404     }
 405     else
 406     {
 407         rtext.left += checkBoxWidth + 4;
 408         rbox.right = checkBoxWidth;
 409     }
 410
 411       /* Draw the check-box bitmap */
 412
 413     if (wndPtr->text) textlen = strlen( wndPtr->text );
 414     if (action == ODA_DRAWENTIRE || action == ODA_SELECT)
 415     {
 416         int x = 0, y = 0;
 417         delta = (rbox.bottom - rbox.top - checkBoxHeight) >> 1;
 418
 419         if (action == ODA_SELECT) FillRect32( hDC, &rbox, hBrush );
 420         else FillRect32( hDC, &client, hBrush );
 421
 422         if (infoPtr->state & BUTTON_HIGHLIGHTED) x += 2 * checkBoxWidth;
 423         if (infoPtr->state & (BUTTON_CHECKED | BUTTON_3STATE)) x += checkBoxWidth;
 424         if (((wndPtr->dwStyle & 0x0f) == BS_RADIOBUTTON) ||
 425             ((wndPtr->dwStyle & 0x0f) == BS_AUTORADIOBUTTON)) y += checkBoxHeight;
 426         else if (infoPtr->state & BUTTON_3STATE) y += 2 * checkBoxHeight;
 427
 428         GRAPH_DrawBitmap( hDC, hbitmapCheckBoxes, rbox.left, rbox.top + delta,
 429                           x, y, checkBoxWidth, checkBoxHeight, FALSE );
 430         if( textlen && action != ODA_SELECT )
 431         {
 432             if (wndPtr->dwStyle & WS_DISABLED)
 433                 SetTextColor32( hDC, GetSysColor32(COLOR_GRAYTEXT) );
 434             DrawText32A( hDC, wndPtr->text, textlen, &rtext,
 435                          DT_SINGLELINE | DT_VCENTER );
 436             textlen = 0; /* skip DrawText() below */
 437         }
 438     }
 439
 440     if ((action == ODA_FOCUS) ||
 441         ((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
 442     {
 443         /* again, this is what CTL3D expects */
 444
 445         SetRectEmpty32(&rbox);
 446         if( textlen )
 447             DrawText32A( hDC, wndPtr->text, textlen, &rbox,
 448                          DT_SINGLELINE | DT_CALCRECT );
 449         textlen = rbox.bottom - rbox.top;
 450         delta = ((rtext.bottom - rtext.top) - textlen)/2;
 451         rbox.bottom = (rbox.top = rtext.top + delta - 1) + textlen + 2;
 452         textlen = rbox.right - rbox.left;
 453         rbox.right = (rbox.left += --rtext.left) + textlen + 2;
 454         IntersectRect32(&rbox, &rbox, &rtext);
 455         DrawFocusRect32( hDC, &rbox );
 456     }
 457 }
 458
 459
 460 /**********************************************************************
 461  *       BUTTON_CheckAutoRadioButton
 462  *
 463  * wndPtr is checked, uncheck every other auto radio button in group
 464  */
 465 static void BUTTON_CheckAutoRadioButton( WND *wndPtr )
 466 {
 467     HWND32 parent, sibling, start;
 468     if (!(wndPtr->dwStyle & WS_CHILD)) return;
 469     parent = wndPtr->parent->hwndSelf;
 470     /* assure that starting control is not disabled or invisible */
 471     start = sibling = GetNextDlgGroupItem32( parent, wndPtr->hwndSelf, TRUE );
 472     do
 473     {
 474         if (!sibling) break;
 475         if ((wndPtr->hwndSelf != sibling) &&
 476             ((WIN_FindWndPtr(sibling)->dwStyle & 0x0f) == BS_AUTORADIOBUTTON))
 477             SendMessage32A( sibling, BM_SETCHECK32, BUTTON_UNCHECKED, 0 );
 478         sibling = GetNextDlgGroupItem32( parent, sibling, FALSE );
 479     } while (sibling != start);
 480 }
 481
 482
 483 /**********************************************************************
 484  *       Group Box Functions
 485  */
 486
 487 static void GB_Paint( WND *wndPtr, HDC32 hDC, WORD action )
 488 {
 489     RECT32 rc, rcFrame;
 490     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
 491
 492     if (action != ODA_DRAWENTIRE) return;
 493
 494     BUTTON_SEND_CTLCOLOR( wndPtr, hDC );
 495
 496     GetClientRect32( wndPtr->hwndSelf, &rc);
 497     if (TWEAK_WineLook == WIN31_LOOK)
 498         GRAPH_DrawRectangle( hDC, rc.left, rc.top + 2, rc.right - 1, rc.bottom - 1,
 499                             GetSysColorPen32(COLOR_WINDOWFRAME) );
 500     else {
 501         TEXTMETRIC32A tm;
 502         rcFrame = rc;
 503
 504         if (infoPtr->hFont)
 505             SelectObject32 (hDC, infoPtr->hFont);
 506         GetTextMetrics32A (hDC, &tm);
 507         rcFrame.top += (tm.tmHeight / 2) - 1;
 508         DrawEdge32 (hDC, &rcFrame, EDGE_ETCHED, BF_RECT);
 509     }
 510
 511     if (wndPtr->text)
 512     {
 513         if (infoPtr->hFont) SelectObject32( hDC, infoPtr->hFont );
 514         if (wndPtr->dwStyle & WS_DISABLED)
 515             SetTextColor32( hDC, GetSysColor32(COLOR_GRAYTEXT) );
 516         rc.left += 10;
 517         DrawText32A( hDC, wndPtr->text, -1, &rc, DT_SINGLELINE | DT_NOCLIP );
 518     }
 519 }
 520
 521
 522 /**********************************************************************
 523  *       User Button Functions
 524  */
 525
 526 static void UB_Paint( WND *wndPtr, HDC32 hDC, WORD action )
 527 {
 528     RECT32 rc;
 529     HBRUSH32 hBrush;
 530     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
 531
 532     if (action == ODA_SELECT) return;
 533
 534     GetClientRect32( wndPtr->hwndSelf, &rc);
 535
 536     if (infoPtr->hFont) SelectObject32( hDC, infoPtr->hFont );
 537     hBrush = GetControlBrush( wndPtr->hwndSelf, hDC, CTLCOLOR_BTN );
 538
 539     FillRect32( hDC, &rc, hBrush );
 540     if ((action == ODA_FOCUS) ||
 541         ((action == ODA_DRAWENTIRE) && (infoPtr->state & BUTTON_HASFOCUS)))
 542         DrawFocusRect32( hDC, &rc );
 543 }
 544
 545
 546 /**********************************************************************
 547  *       Ownerdrawn Button Functions
 548  */
 549
 550 static void OB_Paint( WND *wndPtr, HDC32 hDC, WORD action )
 551 {
 552     BUTTONINFO *infoPtr = (BUTTONINFO *)wndPtr->wExtra;
 553     DRAWITEMSTRUCT32 dis;
 554
 555     dis.CtlType    = ODT_BUTTON;
 556     dis.CtlID      = wndPtr->wIDmenu;
 557     dis.itemID     = 0;
 558     dis.itemAction = action;
 559     dis.itemState  = ((infoPtr->state & BUTTON_HASFOCUS) ? ODS_FOCUS : 0) |
 560                      ((infoPtr->state & BUTTON_HIGHLIGHTED) ? ODS_SELECTED : 0) |
 561                      ((wndPtr->dwStyle & WS_DISABLED) ? ODS_DISABLED : 0);
 562     dis.hwndItem   = wndPtr->hwndSelf;
 563     dis.hDC        = hDC;
 564     dis.itemData   = 0;
 565     GetClientRect32( wndPtr->hwndSelf, &dis.rcItem );
 566     SendMessage32A( GetParent32(wndPtr->hwndSelf), WM_DRAWITEM,
 567                     wndPtr->wIDmenu, (LPARAM)&dis );
 568 }