windows/graphics.c

   1 /*
   2  * GDI graphics operations
   3  *
   4  * Copyright 1993, 1994 Alexandre Julliard
   5  */
   6
   7 #include <math.h>
   8 #include <stdlib.h>
   9 #include <X11/Xlib.h>
  10 #include <X11/Xutil.h>
  11 #include <X11/Intrinsic.h>
  12 #ifndef PI
  13 #define PI M_PI
  14 #endif
  15 #include "dc.h"
  16 #include "bitmap.h"
  17 #include "callback.h"
  18 #include "metafile.h"
  19 #include "syscolor.h"
  20 #include "stddebug.h"
  21 #include "palette.h"
  22 #include "color.h"
  23 #include "region.h"
  24 #include "debug.h"
  25 #include "xmalloc.h"
  26
  27 /***********************************************************************
  28  *           LineTo    (GDI.19)
  29  */
  30 BOOL LineTo( HDC hdc, short x, short y )
  31 {
  32     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
  33     if (!dc)
  34     {
  35         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
  36         if (!dc) return FALSE;
  37         MF_MetaParam2(dc, META_LINETO, x, y);
  38         return TRUE;
  39     }
  40
  41     if (DC_SetupGCForPen( dc ))
  42         XDrawLine(display, dc->u.x.drawable, dc->u.x.gc,
  43                   dc->w.DCOrgX + XLPTODP( dc, dc->w.CursPosX ),
  44                   dc->w.DCOrgY + YLPTODP( dc, dc->w.CursPosY ),
  45                   dc->w.DCOrgX + XLPTODP( dc, x ),
  46                   dc->w.DCOrgY + YLPTODP( dc, y ) );
  47     dc->w.CursPosX = x;
  48     dc->w.CursPosY = y;
  49     return TRUE;
  50 }
  51
  52
  53 /***********************************************************************
  54  *           MoveTo    (GDI.20)
  55  */
  56 DWORD MoveTo( HDC hdc, short x, short y )
  57 {
  58     short oldx, oldy;
  59     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
  60     if (!dc)
  61     {
  62         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
  63         if (!dc) return FALSE;
  64         MF_MetaParam2(dc, META_MOVETO, x, y);
  65         return 0;
  66     }
  67
  68     oldx = dc->w.CursPosX;
  69     oldy = dc->w.CursPosY;
  70     dc->w.CursPosX = x;
  71     dc->w.CursPosY = y;
  72     return oldx | (oldy << 16);
  73 }
  74
  75
  76 /***********************************************************************
  77  *           MoveToEx16    (GDI.483)
  78  */
  79 BOOL16 MoveToEx16( HDC16 hdc, INT16 x, INT16 y, LPPOINT16 pt )
  80 {
  81     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
  82     if (!dc) return FALSE;
  83     if (pt)
  84     {
  85         pt->x = dc->w.CursPosX;
  86         pt->y = dc->w.CursPosY;
  87     }
  88     dc->w.CursPosX = x;
  89     dc->w.CursPosY = y;
  90     return TRUE;
  91 }
  92
  93
  94 /***********************************************************************
  95  *           MoveToEx32    (GDI32.254)
  96  */
  97 BOOL32 MoveToEx32( HDC32 hdc, INT32 x, INT32 y, LPPOINT32 pt )
  98 {
  99     POINT16 pt16;
 100     if (!MoveToEx16( (HDC16)hdc, (INT16)x, (INT16)y, &pt16 )) return FALSE;
 101     if (pt) CONV_POINT16TO32( &pt16, pt );
 102     return TRUE;
 103 }
 104
 105
 106 /***********************************************************************
 107  *           GRAPH_DrawArc
 108  *
 109  * Helper functions for Arc(), Chord() and Pie().
 110  * 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
 111  */
 112 static BOOL GRAPH_DrawArc( HDC hdc, int left, int top, int right, int bottom,
 113                     int xstart, int ystart, int xend, int yend, int lines )
 114 {
 115     int xcenter, ycenter, istart_angle, idiff_angle, tmp;
 116     double start_angle, end_angle;
 117     XPoint points[3];
 118     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 119     if (!dc)
 120     {
 121         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 122         if (!dc) return FALSE;
 123         switch (lines)
 124         {
 125         case 0:
 126             MF_MetaParam8(dc, META_ARC, left, top, right, bottom,
 127                           xstart, ystart, xend, yend);
 128             break;
 129
 130         case 1:
 131             MF_MetaParam8(dc, META_CHORD, left, top, right, bottom,
 132                           xstart, ystart, xend, yend);
 133             break;
 134
 135         case 2:
 136             MF_MetaParam8(dc, META_PIE, left, top, right, bottom,
 137                           xstart, ystart, xend, yend);
 138             break;
 139         }
 140         return 0;
 141     }
 142
 143     left   = XLPTODP( dc, left );
 144     top    = YLPTODP( dc, top );
 145     right  = XLPTODP( dc, right );
 146     bottom = YLPTODP( dc, bottom );
 147     xstart = XLPTODP( dc, xstart );
 148     ystart = YLPTODP( dc, ystart );
 149     xend   = XLPTODP( dc, xend );
 150     yend   = YLPTODP( dc, yend );
 151     if ((left == right) || (top == bottom)) return FALSE;
 152
 153     xcenter = (right + left) / 2;
 154     ycenter = (bottom + top) / 2;
 155     start_angle = atan2( (double)(ycenter-ystart)*(right-left),
 156                          (double)(xstart-xcenter)*(bottom-top) );
 157     end_angle   = atan2( (double)(ycenter-yend)*(right-left),
 158                          (double)(xend-xcenter)*(bottom-top) );
 159     istart_angle = (int)(start_angle * 180 * 64 / PI);
 160     idiff_angle  = (int)((end_angle - start_angle) * 180 * 64 / PI );
 161     if (idiff_angle <= 0) idiff_angle += 360 * 64;
 162     if (left > right) { tmp=left; left=right; right=tmp; }
 163     if (top > bottom) { tmp=top; top=bottom; bottom=tmp; }
 164
 165       /* Fill arc with brush if Chord() or Pie() */
 166
 167     if ((lines > 0) && DC_SetupGCForBrush( dc ))
 168     {
 169         XSetArcMode( display, dc->u.x.gc, (lines==1) ? ArcChord : ArcPieSlice);
 170         XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 171                  dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 172                  right-left-1, bottom-top-1, istart_angle, idiff_angle );
 173     }
 174
 175       /* Draw arc and lines */
 176
 177     if (!DC_SetupGCForPen( dc )) return TRUE;
 178     XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 179               dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 180               right-left-1, bottom-top-1, istart_angle, idiff_angle );
 181     if (!lines) return TRUE;
 182
 183     points[0].x = dc->w.DCOrgX + xcenter + (int)(cos(start_angle) * (right-left) / 2);
 184     points[0].y = dc->w.DCOrgY + ycenter - (int)(sin(start_angle) * (bottom-top) / 2);
 185     points[1].x = dc->w.DCOrgX + xcenter + (int)(cos(end_angle) * (right-left) / 2);
 186     points[1].y = dc->w.DCOrgY + ycenter - (int)(sin(end_angle) * (bottom-top) / 2);
 187     if (lines == 2)
 188     {
 189         points[2] = points[1];
 190         points[1].x = dc->w.DCOrgX + xcenter;
 191         points[1].y = dc->w.DCOrgY + ycenter;
 192     }
 193     XDrawLines( display, dc->u.x.drawable, dc->u.x.gc,
 194                 points, lines+1, CoordModeOrigin );
 195     return TRUE;
 196 }
 197
 198
 199 /***********************************************************************
 200  *           Arc    (GDI.23)
 201  */
 202 BOOL Arc( HDC hdc, INT left, INT top, INT right, INT bottom,
 203           INT xstart, INT ystart, INT xend, INT yend )
 204 {
 205     return GRAPH_DrawArc( hdc, left, top, right, bottom,
 206                           xstart, ystart, xend, yend, 0 );
 207 }
 208
 209
 210 /***********************************************************************
 211  *           Pie    (GDI.26)
 212  */
 213 BOOL Pie( HDC hdc, INT left, INT top, INT right, INT bottom,
 214           INT xstart, INT ystart, INT xend, INT yend )
 215 {
 216     return GRAPH_DrawArc( hdc, left, top, right, bottom,
 217                           xstart, ystart, xend, yend, 2 );
 218 }
 219
 220
 221 /***********************************************************************
 222  *           Chord    (GDI.348)
 223  */
 224 BOOL Chord( HDC hdc, INT left, INT top, INT right, INT bottom,
 225             INT xstart, INT ystart, INT xend, INT yend )
 226 {
 227     return GRAPH_DrawArc( hdc, left, top, right, bottom,
 228                           xstart, ystart, xend, yend, 1 );
 229 }
 230
 231
 232 /***********************************************************************
 233  *           Ellipse    (GDI.24)
 234  */
 235 BOOL Ellipse( HDC hdc, INT left, INT top, INT right, INT bottom )
 236 {
 237     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 238     if (!dc)
 239     {
 240         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 241         if (!dc) return FALSE;
 242         MF_MetaParam4(dc, META_ELLIPSE, left, top, right, bottom);
 243         return 0;
 244     }
 245
 246     left   = XLPTODP( dc, left );
 247     top    = YLPTODP( dc, top );
 248     right  = XLPTODP( dc, right );
 249     bottom = YLPTODP( dc, bottom );
 250     if ((left == right) || (top == bottom)) return FALSE;
 251
 252     if (right < left) { INT tmp = right; right = left; left = tmp; }
 253     if (bottom < top) { INT tmp = bottom; bottom = top; top = tmp; }
 254
 255     if ((dc->u.x.pen.style == PS_INSIDEFRAME) &&
 256         (dc->u.x.pen.width < right-left-1) &&
 257         (dc->u.x.pen.width < bottom-top-1))
 258     {
 259         left   += dc->u.x.pen.width / 2;
 260         right  -= (dc->u.x.pen.width + 1) / 2;
 261         top    += dc->u.x.pen.width / 2;
 262         bottom -= (dc->u.x.pen.width + 1) / 2;
 263     }
 264
 265     if (DC_SetupGCForBrush( dc ))
 266         XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 267                   dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 268                   right-left-1, bottom-top-1, 0, 360*64 );
 269     if (DC_SetupGCForPen( dc ))
 270         XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 271                   dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 272                   right-left-1, bottom-top-1, 0, 360*64 );
 273     return TRUE;
 274 }
 275
 276
 277 /***********************************************************************
 278  *           Rectangle    (GDI.27)
 279  */
 280 BOOL Rectangle( HDC hdc, INT left, INT top, INT right, INT bottom )
 281 {
 282     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 283     if (!dc)
 284     {
 285         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 286         if (!dc) return FALSE;
 287         MF_MetaParam4(dc, META_RECTANGLE, left, top, right, bottom);
 288         return TRUE;
 289     }
 290     left   = XLPTODP( dc, left );
 291     top    = YLPTODP( dc, top );
 292     right  = XLPTODP( dc, right );
 293     bottom = YLPTODP( dc, bottom );
 294
 295     if (right < left) { INT tmp = right; right = left; left = tmp; }
 296     if (bottom < top) { INT tmp = bottom; bottom = top; top = tmp; }
 297
 298     if ((left == right) || (top == bottom))
 299     {
 300         if (DC_SetupGCForPen( dc ))
 301             XDrawLine(display, dc->u.x.drawable, dc->u.x.gc,
 302                   dc->w.DCOrgX + left,
 303                   dc->w.DCOrgY + top,
 304                   dc->w.DCOrgX + right,
 305                   dc->w.DCOrgY + bottom);
 306         return TRUE;
 307     }
 308
 309     if ((dc->u.x.pen.style == PS_INSIDEFRAME) &&
 310         (dc->u.x.pen.width < right-left) &&
 311         (dc->u.x.pen.width < bottom-top))
 312     {
 313         left   += dc->u.x.pen.width / 2;
 314         right  -= (dc->u.x.pen.width + 1) / 2;
 315         top    += dc->u.x.pen.width / 2;
 316         bottom -= (dc->u.x.pen.width + 1) / 2;
 317     }
 318
 319     if (DC_SetupGCForBrush( dc ))
 320         XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 321                         dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 322                         right-left, bottom-top );
 323     if (DC_SetupGCForPen( dc ))
 324         XDrawRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 325                         dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 326                         right-left-1, bottom-top-1 );
 327     return TRUE;
 328 }
 329
 330
 331 /***********************************************************************
 332  *           RoundRect    (GDI.28)
 333  */
 334 BOOL RoundRect( HDC hDC, INT left, INT top, INT right, INT bottom,
 335                 INT ell_width, INT ell_height )
 336 {
 337     DC * dc = (DC *) GDI_GetObjPtr(hDC, DC_MAGIC);
 338     if (!dc)
 339     {
 340         dc = (DC *)GDI_GetObjPtr(hDC, METAFILE_DC_MAGIC);
 341         if (!dc) return FALSE;
 342         MF_MetaParam6(dc, META_ROUNDRECT, left, top, right, bottom,
 343                       ell_width, ell_height);
 344         return TRUE;
 345     }
 346     dprintf_graphics(stddeb, "RoundRect(%d %d %d %d  %d %d\n",
 347         left, top, right, bottom, ell_width, ell_height);
 348
 349     left   = XLPTODP( dc, left );
 350     top    = YLPTODP( dc, top );
 351     right  = XLPTODP( dc, right );
 352     bottom = YLPTODP( dc, bottom );
 353     ell_width  = abs( ell_width * dc->w.VportExtX / dc->w.WndExtX );
 354     ell_height = abs( ell_height * dc->w.VportExtY / dc->w.WndExtY );
 355
 356     /* Fix the coordinates */
 357
 358     if (right < left) { INT tmp = right; right = left; left = tmp; }
 359     if (bottom < top) { INT tmp = bottom; bottom = top; top = tmp; }
 360     if (ell_width > right - left) ell_width = right - left;
 361     if (ell_height > bottom - top) ell_height = bottom - top;
 362
 363     if (DC_SetupGCForBrush( dc ))
 364     {
 365         if (ell_width && ell_height)
 366         {
 367             XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 368                       dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 369                       ell_width, ell_height, 90 * 64, 90 * 64 );
 370             XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 371                       dc->w.DCOrgX + left, dc->w.DCOrgY + bottom - ell_height,
 372                       ell_width, ell_height, 180 * 64, 90 * 64 );
 373             XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 374                       dc->w.DCOrgX + right - ell_width,
 375                       dc->w.DCOrgY + bottom - ell_height,
 376                       ell_width, ell_height, 270 * 64, 90 * 64 );
 377             XFillArc( display, dc->u.x.drawable, dc->u.x.gc,
 378                       dc->w.DCOrgX + right - ell_width, dc->w.DCOrgY + top,
 379                       ell_width, ell_height, 0, 90 * 64 );
 380         }
 381         if (ell_width < right - left)
 382         {
 383             XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 384                             dc->w.DCOrgX + left + ell_width / 2,
 385                             dc->w.DCOrgY + top,
 386                             right - left - ell_width, ell_height / 2 );
 387             XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 388                             dc->w.DCOrgX + left + ell_width / 2,
 389                             dc->w.DCOrgY + bottom - (ell_height+1) / 2,
 390                             right - left - ell_width, (ell_height+1) / 2 );
 391         }
 392         if  (ell_height < bottom - top)
 393         {
 394             XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 395                             dc->w.DCOrgX + left,
 396                             dc->w.DCOrgY + top + ell_height / 2,
 397                             right - left, bottom - top - ell_height );
 398         }
 399     }
 400     if (DC_SetupGCForPen(dc))
 401     {
 402         if (ell_width && ell_height)
 403         {
 404             XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 405                       dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 406                       ell_width, ell_height, 90 * 64, 90 * 64 );
 407             XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 408                       dc->w.DCOrgX + left, dc->w.DCOrgY + bottom - ell_height,
 409                       ell_width, ell_height, 180 * 64, 90 * 64 );
 410             XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 411                       dc->w.DCOrgX + right - ell_width,
 412                       dc->w.DCOrgY + bottom - ell_height,
 413                       ell_width, ell_height, 270 * 64, 90 * 64 );
 414             XDrawArc( display, dc->u.x.drawable, dc->u.x.gc,
 415                       dc->w.DCOrgX + right - ell_width, dc->w.DCOrgY + top,
 416                       ell_width, ell_height, 0, 90 * 64 );
 417         }
 418         if (ell_width < right - left)
 419         {
 420             XDrawLine( display, dc->u.x.drawable, dc->u.x.gc,
 421                        dc->w.DCOrgX + left + ell_width / 2,
 422                        dc->w.DCOrgY + top,
 423                        dc->w.DCOrgX + right - ell_width / 2,
 424                        dc->w.DCOrgY + top );
 425             XDrawLine( display, dc->u.x.drawable, dc->u.x.gc,
 426                        dc->w.DCOrgX + left + ell_width / 2,
 427                        dc->w.DCOrgY + bottom,
 428                        dc->w.DCOrgX + right - ell_width / 2,
 429                        dc->w.DCOrgY + bottom );
 430         }
 431         if (ell_height < bottom - top)
 432         {
 433             XDrawLine( display, dc->u.x.drawable, dc->u.x.gc,
 434                        dc->w.DCOrgX + right,
 435                        dc->w.DCOrgY + top + ell_height / 2,
 436                        dc->w.DCOrgX + right,
 437                        dc->w.DCOrgY + bottom - ell_height / 2 );
 438             XDrawLine( display, dc->u.x.drawable, dc->u.x.gc,
 439                        dc->w.DCOrgX + left,
 440                        dc->w.DCOrgY + top + ell_height / 2,
 441                        dc->w.DCOrgX + left,
 442                        dc->w.DCOrgY + bottom - ell_height / 2 );
 443         }
 444     }
 445     return TRUE;
 446 }
 447
 448
 449 /***********************************************************************
 450  *           FillRect16    (USER.81)
 451  */
 452 INT16 FillRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
 453 {
 454     HBRUSH prevBrush;
 455
 456     if ((rect->right <= rect->left) || (rect->bottom <= rect->top)) return 0;
 457     if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
 458     PatBlt( hdc, rect->left, rect->top,
 459             rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
 460     SelectObject( hdc, prevBrush );
 461     return 1;
 462 }
 463
 464
 465 /***********************************************************************
 466  *           FillRect32    (USER32.196)
 467  */
 468 INT32 FillRect32( HDC32 hdc, const RECT32 *rect, HBRUSH32 hbrush )
 469 {
 470     HBRUSH prevBrush;
 471
 472     if ((rect->right <= rect->left) || (rect->bottom <= rect->top)) return 0;
 473     if (!(prevBrush = SelectObject( hdc, (HBRUSH16)hbrush ))) return 0;
 474     PatBlt( hdc, rect->left, rect->top,
 475             rect->right - rect->left, rect->bottom - rect->top, PATCOPY );
 476     SelectObject( hdc, prevBrush );
 477     return 1;
 478 }
 479
 480
 481 /***********************************************************************
 482  *           InvertRect16    (USER.82)
 483  */
 484 void InvertRect16( HDC16 hdc, const RECT16 *rect )
 485 {
 486     if ((rect->right <= rect->left) || (rect->bottom <= rect->top)) return;
 487     PatBlt( hdc, rect->left, rect->top,
 488             rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
 489 }
 490
 491
 492 /***********************************************************************
 493  *           InvertRect32    (USER32.329)
 494  */
 495 void InvertRect32( HDC32 hdc, const RECT32 *rect )
 496 {
 497     if ((rect->right <= rect->left) || (rect->bottom <= rect->top)) return;
 498     PatBlt( hdc, rect->left, rect->top,
 499             rect->right - rect->left, rect->bottom - rect->top, DSTINVERT );
 500 }
 501
 502
 503 /***********************************************************************
 504  *           FrameRect16    (USER.83)
 505  */
 506 INT16 FrameRect16( HDC16 hdc, const RECT16 *rect, HBRUSH16 hbrush )
 507 {
 508     HBRUSH prevBrush;
 509     int left, top, right, bottom;
 510
 511     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 512     if (!dc) return FALSE;
 513
 514     if ((rect->right <= rect->left) || (rect->bottom <= rect->top)) return 0;
 515     if (!(prevBrush = SelectObject( hdc, hbrush ))) return 0;
 516
 517     left   = XLPTODP( dc, rect->left );
 518     top    = YLPTODP( dc, rect->top );
 519     right  = XLPTODP( dc, rect->right );
 520     bottom = YLPTODP( dc, rect->bottom );
 521
 522     if (DC_SetupGCForBrush( dc ))
 523     {
 524         PatBlt( hdc, rect->left, rect->top, 1,
 525             rect->bottom - rect->top, PATCOPY );
 526         PatBlt( hdc, rect->right - 1, rect->top, 1,
 527             rect->bottom - rect->top, PATCOPY );
 528         PatBlt( hdc, rect->left, rect->top,
 529             rect->right - rect->left, 1, PATCOPY );
 530         PatBlt( hdc, rect->left, rect->bottom - 1,
 531             rect->right - rect->left, 1, PATCOPY );
 532         }
 533     SelectObject( hdc, prevBrush );
 534     return 1;
 535 }
 536
 537
 538 /***********************************************************************
 539  *           FrameRect32    (USER32.202)
 540  */
 541 INT32 FrameRect32( HDC32 hdc, const RECT32 *rect, HBRUSH32 hbrush )
 542 {
 543     RECT16 rect16;
 544     CONV_RECT32TO16( rect, &rect16 );
 545     return FrameRect16( (HDC16)hdc, &rect16, (HBRUSH16)hbrush );
 546 }
 547
 548
 549 /***********************************************************************
 550  *           SetPixel    (GDI.31)
 551  */
 552 COLORREF SetPixel( HDC hdc, short x, short y, COLORREF color )
 553 {
 554     Pixel pixel;
 555
 556     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 557     if (!dc)
 558     {
 559         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 560         if (!dc) return 0;
 561         MF_MetaParam4(dc, META_SETPIXEL, x, y, HIWORD(color), LOWORD(color));
 562         return 1;
 563     }
 564
 565     x = dc->w.DCOrgX + XLPTODP( dc, x );
 566     y = dc->w.DCOrgY + YLPTODP( dc, y );
 567     pixel = COLOR_ToPhysical( dc, color );
 568
 569     XSetForeground( display, dc->u.x.gc, pixel );
 570     XSetFunction( display, dc->u.x.gc, GXcopy );
 571     XDrawPoint( display, dc->u.x.drawable, dc->u.x.gc, x, y );
 572
 573     /* inefficient but simple... */
 574
 575     return COLOR_ToLogical(pixel);
 576 }
 577
 578
 579 /***********************************************************************
 580  *           GetPixel    (GDI.83)
 581  */
 582 COLORREF GetPixel( HDC hdc, short x, short y )
 583 {
 584     XImage * image;
 585     int pixel;
 586
 587     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 588     if (!dc) return 0;
 589
 590 #ifdef SOLITAIRE_SPEED_HACK
 591     return 0;
 592 #endif
 593
 594     if (!PtVisible( hdc, x, y )) return 0;
 595
 596     x = dc->w.DCOrgX + XLPTODP( dc, x );
 597     y = dc->w.DCOrgY + YLPTODP( dc, y );
 598     image = XGetImage( display, dc->u.x.drawable, x, y,
 599                        1, 1, AllPlanes, ZPixmap );
 600     pixel = XGetPixel( image, 0, 0 );
 601     XDestroyImage( image );
 602
 603     return COLOR_ToLogical(pixel);
 604 }
 605
 606
 607 /***********************************************************************
 608  *           PaintRgn    (GDI.43)
 609  */
 610 BOOL PaintRgn( HDC hdc, HRGN hrgn )
 611 {
 612     RECT16 box;
 613     HRGN tmpVisRgn, prevVisRgn;
 614     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 615     if (!dc) return FALSE;
 616
 617       /* Modify visible region */
 618
 619     if (!(prevVisRgn = SaveVisRgn( hdc ))) return FALSE;
 620     if (!(tmpVisRgn = CreateRectRgn( 0, 0, 0, 0 )))
 621     {
 622         RestoreVisRgn( hdc );
 623         return FALSE;
 624     }
 625     CombineRgn( tmpVisRgn, prevVisRgn, hrgn, RGN_AND );
 626     SelectVisRgn( hdc, tmpVisRgn );
 627     DeleteObject( tmpVisRgn );
 628
 629       /* Fill the region */
 630
 631     GetRgnBox16( dc->w.hGCClipRgn, &box );
 632     if (DC_SetupGCForBrush( dc ))
 633         XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 634                         dc->w.DCOrgX + box.left, dc->w.DCOrgY + box.top,
 635                         box.right-box.left, box.bottom-box.top );
 636
 637       /* Restore the visible region */
 638
 639     RestoreVisRgn( hdc );
 640     return TRUE;
 641 }
 642
 643
 644 /***********************************************************************
 645  *           FillRgn    (GDI.40)
 646  */
 647 BOOL FillRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush )
 648 {
 649     BOOL retval;
 650     HBRUSH prevBrush = SelectObject( hdc, hbrush );
 651     if (!prevBrush) return FALSE;
 652     retval = PaintRgn( hdc, hrgn );
 653     SelectObject( hdc, prevBrush );
 654     return retval;
 655 }
 656
 657 /***********************************************************************
 658  *           FrameRgn     (GDI.41)
 659  */
 660 BOOL FrameRgn( HDC hdc, HRGN hrgn, HBRUSH hbrush, int nWidth, int nHeight )
 661 {
 662     HRGN tmp = CreateRectRgn( 0, 0, 0, 0 );
 663     if(!REGION_FrameRgn( tmp, hrgn, nWidth, nHeight )) return 0;
 664     FillRgn( hdc, tmp, hbrush );
 665     DeleteObject( tmp );
 666     return 1;
 667 }
 668
 669 /***********************************************************************
 670  *           InvertRgn    (GDI.42)
 671  */
 672 BOOL InvertRgn( HDC hdc, HRGN hrgn )
 673 {
 674     HBRUSH prevBrush = SelectObject( hdc, GetStockObject(BLACK_BRUSH) );
 675     WORD prevROP = SetROP2( hdc, R2_NOT );
 676     BOOL retval = PaintRgn( hdc, hrgn );
 677     SelectObject( hdc, prevBrush );
 678     SetROP2( hdc, prevROP );
 679     return retval;
 680 }
 681
 682
 683 /***********************************************************************
 684  *           DrawFocusRect16    (USER.466)
 685  */
 686 void DrawFocusRect16( HDC16 hdc, const RECT16* rc )
 687 {
 688     HPEN16 hOldPen;
 689     int oldDrawMode, oldBkMode;
 690     int left, top, right, bottom;
 691     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 692     if (!dc) return;
 693
 694     left   = XLPTODP( dc, rc->left );
 695     top    = YLPTODP( dc, rc->top );
 696     right  = XLPTODP( dc, rc->right );
 697     bottom = YLPTODP( dc, rc->bottom );
 698
 699     hOldPen = (HPEN16)SelectObject(hdc, sysColorObjects.hpenWindowText );
 700     oldDrawMode = SetROP2(hdc, R2_XORPEN);
 701     oldBkMode = SetBkMode(hdc, TRANSPARENT);
 702
 703     /* Hack: make sure the XORPEN operation has an effect */
 704     dc->u.x.pen.pixel = (1 << screenDepth) - 1;
 705
 706     if (DC_SetupGCForPen( dc ))
 707         XDrawRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 708                         dc->w.DCOrgX + left, dc->w.DCOrgY + top,
 709                         right-left-1, bottom-top-1 );
 710
 711     SetBkMode(hdc, oldBkMode);
 712     SetROP2(hdc, oldDrawMode);
 713     SelectObject(hdc, (HANDLE)hOldPen);
 714 }
 715
 716
 717 /***********************************************************************
 718  *           DrawFocusRect32    (USER32.155)
 719  */
 720 void DrawFocusRect32( HDC32 hdc, const RECT32* rect )
 721 {
 722     RECT16 rect16;
 723     CONV_RECT32TO16( rect, &rect16 );
 724     return DrawFocusRect16( (HDC16)hdc, &rect16 );
 725 }
 726
 727
 728 /**********************************************************************
 729  *          GRAPH_DrawBitmap
 730  *
 731  * Short-cut function to blit a bitmap into a device.
 732  * Faster than CreateCompatibleDC() + SelectBitmap() + BitBlt() + DeleteDC().
 733  */
 734 BOOL GRAPH_DrawBitmap( HDC hdc, HBITMAP hbitmap, int xdest, int ydest,
 735                        int xsrc, int ysrc, int width, int height )
 736 {
 737     BITMAPOBJ *bmp;
 738     DC *dc;
 739
 740     if (!(dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ))) return FALSE;
 741     if (!(bmp = (BITMAPOBJ *) GDI_GetObjPtr( hbitmap, BITMAP_MAGIC )))
 742         return FALSE;
 743     XSetFunction( display, dc->u.x.gc, GXcopy );
 744     if (bmp->bitmap.bmBitsPixel == 1)
 745     {
 746         XSetForeground( display, dc->u.x.gc, dc->w.backgroundPixel );
 747         XSetBackground( display, dc->u.x.gc, dc->w.textPixel );
 748         XCopyPlane( display, bmp->pixmap, dc->u.x.drawable, dc->u.x.gc,
 749                     xsrc, ysrc, width, height,
 750                     dc->w.DCOrgX + xdest, dc->w.DCOrgY + ydest, 1 );
 751         return TRUE;
 752     }
 753     else if (bmp->bitmap.bmBitsPixel == dc->w.bitsPerPixel)
 754     {
 755         XCopyArea( display, bmp->pixmap, dc->u.x.drawable, dc->u.x.gc,
 756                    xsrc, ysrc, width, height,
 757                    dc->w.DCOrgX + xdest, dc->w.DCOrgY + ydest );
 758         return TRUE;
 759     }
 760     else return FALSE;
 761 }
 762
 763
 764 /**********************************************************************
 765  *          GRAPH_DrawReliefRect  (Not a MSWin Call)
 766  */
 767 void GRAPH_DrawReliefRect( HDC hdc, RECT16 *rect, int highlight_size,
 768                            int shadow_size, BOOL pressed )
 769 {
 770     HBRUSH hbrushOld;
 771     int i;
 772
 773     hbrushOld = SelectObject( hdc, pressed ? sysColorObjects.hbrushBtnShadow :
 774                                           sysColorObjects.hbrushBtnHighlight );
 775     for (i = 0; i < highlight_size; i++)
 776     {
 777         PatBlt( hdc, rect->left + i, rect->top,
 778                 1, rect->bottom - rect->top - i, PATCOPY );
 779         PatBlt( hdc, rect->left, rect->top + i,
 780                 rect->right - rect->left - i, 1, PATCOPY );
 781     }
 782
 783     SelectObject( hdc, pressed ? sysColorObjects.hbrushBtnHighlight :
 784                                  sysColorObjects.hbrushBtnShadow );
 785     for (i = 0; i < shadow_size; i++)
 786     {
 787         PatBlt( hdc, rect->right - i - 1, rect->top + i,
 788                 1, rect->bottom - rect->top - i, PATCOPY );
 789         PatBlt( hdc, rect->left + i, rect->bottom - i - 1,
 790                 rect->right - rect->left - i, 1, PATCOPY );
 791     }
 792
 793     SelectObject( hdc, hbrushOld );
 794 }
 795
 796
 797 /**********************************************************************
 798  *          Polyline16  (GDI.37)
 799  */
 800 BOOL16 Polyline16( HDC16 hdc, LPPOINT16 pt, INT16 count )
 801 {
 802     register int i;
 803     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 804     if (!dc)
 805     {
 806         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 807         if (!dc) return FALSE;
 808         MF_MetaPoly(dc, META_POLYLINE, pt, count);
 809         return TRUE;
 810     }
 811
 812     if (DC_SetupGCForPen( dc ))
 813         for (i = 0; i < count-1; i ++)
 814             XDrawLine (display, dc->u.x.drawable, dc->u.x.gc,
 815                        dc->w.DCOrgX + XLPTODP(dc, pt [i].x),
 816                        dc->w.DCOrgY + YLPTODP(dc, pt [i].y),
 817                        dc->w.DCOrgX + XLPTODP(dc, pt [i+1].x),
 818                        dc->w.DCOrgY + YLPTODP(dc, pt [i+1].y));
 819     return TRUE;
 820 }
 821
 822
 823 /**********************************************************************
 824  *          Polygon16  (GDI.36)
 825  */
 826 BOOL16 Polygon16( HDC16 hdc, LPPOINT16 pt, INT16 count )
 827 {
 828     register int i;
 829     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 830     XPoint *points = (XPoint *) xmalloc (sizeof (XPoint) * (count+1));
 831
 832     if (!dc)
 833     {
 834         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 835         if (!dc) return FALSE;
 836         MF_MetaPoly(dc, META_POLYGON, pt, count);
 837         return TRUE;
 838     }
 839
 840     for (i = 0; i < count; i++)
 841     {
 842         points[i].x = dc->w.DCOrgX + XLPTODP( dc, pt[i].x );
 843         points[i].y = dc->w.DCOrgY + YLPTODP( dc, pt[i].y );
 844     }
 845     points[count] = points[0];
 846
 847     if (DC_SetupGCForBrush( dc ))
 848         XFillPolygon( display, dc->u.x.drawable, dc->u.x.gc,
 849                      points, count+1, Complex, CoordModeOrigin);
 850
 851     if (DC_SetupGCForPen ( dc ))
 852         XDrawLines( display, dc->u.x.drawable, dc->u.x.gc,
 853                    points, count+1, CoordModeOrigin );
 854
 855     free( points );
 856     return TRUE;
 857 }
 858
 859
 860 /**********************************************************************
 861  *          PolyPolygon16  (GDI.450)
 862  */
 863 BOOL16 PolyPolygon16( HDC16 hdc, LPPOINT16 pt, LPINT16 counts, UINT16 polygons)
 864 {
 865     HRGN hrgn;
 866     DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
 867
 868     if (!dc)
 869     {
 870         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
 871         if (!dc) return FALSE;
 872         /* MF_MetaPoly(dc, META_POLYGON, pt, count); */
 873         return TRUE;
 874     }
 875       /* FIXME: The points should be converted to device coords before */
 876       /* creating the region. But as CreatePolyPolygonRgn is not */
 877       /* really correct either, it doesn't matter much... */
 878       /* At least the outline will be correct :-) */
 879     hrgn = CreatePolyPolygonRgn16( pt, counts, polygons, dc->w.polyFillMode );
 880     PaintRgn( hdc, hrgn );
 881     DeleteObject( hrgn );
 882
 883       /* Draw the outline of the polygons */
 884
 885     if (DC_SetupGCForPen ( dc ))
 886     {
 887         int i, j, max = 0;
 888         XPoint *points;
 889
 890         for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
 891         points = (XPoint *) xmalloc( sizeof(XPoint) * (max+1) );
 892
 893         for (i = 0; i < polygons; i++)
 894         {
 895             for (j = 0; j < counts[i]; j++)
 896             {
 897                 points[j].x = dc->w.DCOrgX + XLPTODP( dc, pt->x );
 898                 points[j].y = dc->w.DCOrgY + YLPTODP( dc, pt->y );
 899                 pt++;
 900             }
 901             points[j] = points[0];
 902             XDrawLines( display, dc->u.x.drawable, dc->u.x.gc,
 903                         points, j + 1, CoordModeOrigin );
 904         }
 905         free( points );
 906     }
 907     return TRUE;
 908 }
 909
 910
 911 /**********************************************************************
 912  *          GRAPH_InternalFloodFill
 913  *
 914  * Internal helper function for flood fill.
 915  * (xorg,yorg) is the origin of the X image relative to the drawable.
 916  * (x,y) is relative to the origin of the X image.
 917  */
 918 static void GRAPH_InternalFloodFill( XImage *image, DC *dc,
 919                                      int x, int y,
 920                                      int xOrg, int yOrg,
 921                                      Pixel pixel, WORD fillType )
 922 {
 923     int left, right;
 924
 925 #define TO_FLOOD(x,y)  ((fillType == FLOODFILLBORDER) ? \
 926                         (XGetPixel(image,x,y) != pixel) : \
 927                         (XGetPixel(image,x,y) == pixel))
 928
 929     if (!TO_FLOOD(x,y)) return;
 930
 931       /* Find left and right boundaries */
 932
 933     left = right = x;
 934     while ((left > 0) && TO_FLOOD( left-1, y )) left--;
 935     while ((right < image->width) && TO_FLOOD( right, y )) right++;
 936     XFillRectangle( display, dc->u.x.drawable, dc->u.x.gc,
 937                     xOrg + left, yOrg + y, right-left, 1 );
 938
 939       /* Set the pixels of this line so we don't fill it again */
 940
 941     for (x = left; x < right; x++)
 942     {
 943         if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
 944         else XPutPixel( image, x, y, ~pixel );
 945     }
 946
 947       /* Fill the line above */
 948
 949     if (--y >= 0)
 950     {
 951         x = left;
 952         while (x < right)
 953         {
 954             while ((x < right) && !TO_FLOOD(x,y)) x++;
 955             if (x >= right) break;
 956             while ((x < right) && TO_FLOOD(x,y)) x++;
 957             GRAPH_InternalFloodFill( image, dc, x-1, y,
 958                                      xOrg, yOrg, pixel, fillType );
 959         }
 960     }
 961
 962       /* Fill the line below */
 963
 964     if ((y += 2) < image->height)
 965     {
 966         x = left;
 967         while (x < right)
 968         {
 969             while ((x < right) && !TO_FLOOD(x,y)) x++;
 970             if (x >= right) break;
 971             while ((x < right) && TO_FLOOD(x,y)) x++;
 972             GRAPH_InternalFloodFill( image, dc, x-1, y,
 973                                      xOrg, yOrg, pixel, fillType );
 974         }
 975     }
 976 #undef TO_FLOOD
 977 }
 978
 979
 980 /**********************************************************************
 981  *          GRAPH_DoFloodFill
 982  *
 983  * Main flood-fill routine.
 984  */
 985 static BOOL16 GRAPH_DoFloodFill( DC *dc, RECT16 *rect, INT32 x, INT32 y,
 986                                  COLORREF color, UINT32 fillType )
 987 {
 988     XImage *image;
 989
 990     if (!(image = XGetImage( display, dc->u.x.drawable,
 991                              dc->w.DCOrgX + rect->left,
 992                              dc->w.DCOrgY + rect->top,
 993                              rect->right - rect->left,
 994                              rect->bottom - rect->top,
 995                              AllPlanes, ZPixmap ))) return FALSE;
 996
 997     if (DC_SetupGCForBrush( dc ))
 998     {
 999           /* ROP mode is always GXcopy for flood-fill */
1000         XSetFunction( display, dc->u.x.gc, GXcopy );
1001         GRAPH_InternalFloodFill( image, dc,
1002                                  XLPTODP(dc,x) - rect->left,
1003                                  YLPTODP(dc,y) - rect->top,
1004                                  dc->w.DCOrgX + rect->left,
1005                                  dc->w.DCOrgY + rect->top,
1006                                  COLOR_ToPhysical( dc, color ), fillType );
1007     }
1008
1009     XDestroyImage( image );
1010     return TRUE;
1011 }
1012
1013
1014 /**********************************************************************
1015  *          ExtFloodFill  (GDI.372) (GDI32.96)
1016  */
1017 BOOL16 ExtFloodFill( HDC32 hdc, INT32 x, INT32 y, COLORREF color,
1018                      UINT32 fillType )
1019 {
1020     RECT16 rect;
1021     DC *dc;
1022
1023     dprintf_graphics( stddeb, "ExtFloodFill %04x %d,%d %06lx %d\n",
1024                       hdc, x, y, color, fillType );
1025     dc = (DC *) GDI_GetObjPtr(hdc, DC_MAGIC);
1026     if (!dc)
1027     {
1028         dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
1029         if (!dc) return FALSE;
1030         MF_MetaParam4(dc, META_FLOODFILL, x, y, HIWORD(color),
1031                       LOWORD(color));
1032         return TRUE;
1033     }
1034
1035     if (!PtVisible( hdc, x, y )) return FALSE;
1036     if (GetRgnBox16( dc->w.hGCClipRgn, &rect ) == ERROR) return FALSE;
1037
1038     return CallTo32_LargeStack( (int(*)())GRAPH_DoFloodFill, 6,
1039                                 dc, &rect, x, y, color, fillType );
1040 }
1041
1042
1043 /**********************************************************************
1044  *          FloodFill  (GDI.25) (GDI32.104)
1045  */
1046 BOOL16 FloodFill( HDC32 hdc, INT32 x, INT32 y, COLORREF color )
1047 {
1048     return ExtFloodFill( hdc, x, y, color, FLOODFILLBORDER );
1049 }
1050
1051
1052 /**********************************************************************
1053  *          DrawEdge16   (USER.659)
1054  */
1055 BOOL16 DrawEdge16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
1056 {
1057     RECT32 rect32;
1058     BOOL32 ret;
1059
1060     CONV_RECT16TO32( rc, &rect32 );
1061     ret = DrawEdge32( hdc, &rect32, edge, flags );
1062     CONV_RECT32TO16( &rect32, rc );
1063     return ret;
1064 }
1065
1066
1067 /**********************************************************************
1068  *          DrawEdge32   (USER32.154)
1069  */
1070 BOOL32 DrawEdge32( HDC32 hdc, LPRECT32 rc, UINT32 edge, UINT32 flags )
1071 {
1072     HBRUSH hbrushOld;
1073
1074     if (flags >= BF_DIAGONAL)
1075         fprintf( stderr, "DrawEdge: unsupported flags %04x\n", flags );
1076
1077     dprintf_graphics( stddeb, "DrawEdge: %04x %d,%d-%d,%d %04x %04x\n",
1078                       hdc, rc->left, rc->top, rc->right, rc->bottom,
1079                       edge, flags );
1080
1081     /* First do all the raised edges */
1082
1083     SelectObject( hdc, sysColorObjects.hbrushBtnHighlight );
1084     if (edge & BDR_RAISEDOUTER)
1085     {
1086         if (flags & BF_LEFT) PatBlt( hdc, rc->left, rc->top,
1087                                      1, rc->bottom - rc->top - 1, PATCOPY );
1088         if (flags & BF_TOP) PatBlt( hdc, rc->left, rc->top,
1089                                      rc->right - rc->left - 1, 1, PATCOPY );
1090     }
1091     if (edge & BDR_SUNKENOUTER)
1092     {
1093         if (flags & BF_RIGHT) PatBlt( hdc, rc->right - 1, rc->top,
1094                                       1, rc->bottom - rc->top, PATCOPY );
1095         if (flags & BF_BOTTOM) PatBlt( hdc, rc->left, rc->bottom - 1,
1096                                        rc->right - rc->left, 1, PATCOPY );
1097     }
1098     if (edge & BDR_RAISEDINNER)
1099     {
1100         if (flags & BF_LEFT) PatBlt( hdc, rc->left + 1, rc->top + 1,
1101                                      1, rc->bottom - rc->top - 2, PATCOPY );
1102         if (flags & BF_TOP) PatBlt( hdc, rc->left + 1, rc->top + 1,
1103                                      rc->right - rc->left - 2, 1, PATCOPY );
1104     }
1105     if (edge & BDR_SUNKENINNER)
1106     {
1107         if (flags & BF_RIGHT) PatBlt( hdc, rc->right - 2, rc->top + 1,
1108                                      1, rc->bottom - rc->top - 2, PATCOPY );
1109         if (flags & BF_BOTTOM) PatBlt( hdc, rc->left + 1, rc->bottom - 2,
1110                                        rc->right - rc->left - 2, 1, PATCOPY );
1111     }
1112
1113     /* Then do all the sunken edges */
1114
1115     hbrushOld = SelectObject( hdc, sysColorObjects.hbrushBtnShadow );
1116     if (edge & BDR_SUNKENOUTER)
1117     {
1118         if (flags & BF_LEFT) PatBlt( hdc, rc->left, rc->top,
1119                                      1, rc->bottom - rc->top - 1, PATCOPY );
1120         if (flags & BF_TOP) PatBlt( hdc, rc->left, rc->top,
1121                                      rc->right - rc->left - 1, 1, PATCOPY );
1122     }
1123     if (edge & BDR_RAISEDOUTER)
1124     {
1125         if (flags & BF_RIGHT) PatBlt( hdc, rc->right - 1, rc->top,
1126                                       1, rc->bottom - rc->top, PATCOPY );
1127         if (flags & BF_BOTTOM) PatBlt( hdc, rc->left, rc->bottom - 1,
1128                                        rc->right - rc->left, 1, PATCOPY );
1129     }
1130     if (edge & BDR_SUNKENINNER)
1131     {
1132         if (flags & BF_LEFT) PatBlt( hdc, rc->left + 1, rc->top + 1,
1133                                      1, rc->bottom - rc->top - 2, PATCOPY );
1134         if (flags & BF_TOP) PatBlt( hdc, rc->left + 1, rc->top + 1,
1135                                      rc->right - rc->left - 2, 1, PATCOPY );
1136     }
1137     if (edge & BDR_RAISEDINNER)
1138     {
1139         if (flags & BF_RIGHT) PatBlt( hdc, rc->right - 2, rc->top + 1,
1140                                      1, rc->bottom - rc->top - 2, PATCOPY );
1141         if (flags & BF_BOTTOM) PatBlt( hdc, rc->left + 1, rc->bottom - 2,
1142                                        rc->right - rc->left - 2, 1, PATCOPY );
1143     }
1144
1145     SelectObject( hdc, hbrushOld );
1146     return TRUE;
1147 }
1148
1149
1150 /**********************************************************************
1151  *          DrawFrameControl16  (USER.656)
1152  */
1153 BOOL16 DrawFrameControl16( HDC16 hdc, LPRECT16 rc, UINT16 edge, UINT16 flags )
1154 {
1155     fprintf( stdnimp,"DrawFrameControl16(%x,%p,%d,%x), empty stub!\n",
1156              hdc,rc,edge,flags );
1157     return TRUE;
1158 }
1159
1160
1161 /**********************************************************************
1162  *          DrawFrameControl32  (USER32.157)
1163  */
1164 BOOL32 DrawFrameControl32( HDC32 hdc, LPRECT32 rc, UINT32 edge, UINT32 flags )
1165 {
1166     fprintf( stdnimp,"DrawFrameControl32(%x,%p,%d,%x), empty stub!\n",
1167              hdc,rc,edge,flags );
1168     return TRUE;
1169 }