dlls/wineps/bitblt.c

   1 /*
   2  *      PostScript driver BitBlt, StretchBlt and PatBlt
   3  *
   4  * Copyright 1999  Huw D M Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "psdrv.h"
  22 #include "wine/debug.h"
  23 #include "winbase.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  26
  27
  28 /***********************************************************************
  29  *
  30  *                    PSDRV_PatBlt
  31  */
  32 BOOL PSDRV_PatBlt(PSDRV_PDEVICE *physDev, INT x, INT y, INT width, INT height, DWORD dwRop)
  33 {
  34     POINT pt[2];
  35
  36     pt[0].x = x;
  37     pt[0].y = y;
  38     pt[1].x = x + width;
  39     pt[1].y = y + height;
  40     LPtoDP( physDev->hdc, pt, 2 );
  41
  42     switch(dwRop) {
  43     case PATCOPY:
  44         PSDRV_SetClip(physDev);
  45         PSDRV_WriteGSave(physDev);
  46         PSDRV_WriteRectangle(physDev, pt[0].x, pt[0].y, pt[1].x - pt[0].x, pt[1].y - pt[0].y );
  47         PSDRV_Brush(physDev, FALSE);
  48         PSDRV_WriteGRestore(physDev);
  49         PSDRV_ResetClip(physDev);
  50         return TRUE;
  51
  52     case BLACKNESS:
  53     case WHITENESS:
  54       {
  55         PSCOLOR pscol;
  56
  57         PSDRV_SetClip(physDev);
  58         PSDRV_WriteGSave(physDev);
  59         PSDRV_WriteRectangle(physDev, pt[0].x, pt[0].y, pt[1].x - pt[0].x, pt[1].y - pt[0].y );
  60         PSDRV_CreateColor( physDev, &pscol, (dwRop == BLACKNESS) ?
  61                            RGB(0,0,0) : RGB(0xff,0xff,0xff) );
  62         PSDRV_WriteSetColor(physDev, &pscol);
  63         PSDRV_WriteFill(physDev);
  64         PSDRV_WriteGRestore(physDev);
  65         PSDRV_ResetClip(physDev);
  66         return TRUE;
  67       }
  68     default:
  69         FIXME("Unsupported rop %ld\n", dwRop);
  70         return FALSE;
  71     }
  72 }