dlls/gdi/enhmfdrv/bitblt.c

   1 /*
   2  * Enhanced MetaFile driver BitBlt functions
   3  *
   4  * Copyright 2002 Huw D M Davies for CodeWeavers
   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 <string.h>
  22
  23 #include "windef.h"
  24 #include "wingdi.h"
  25 #include "gdi.h"
  26 #include "enhmetafiledrv.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(enhmetafile);
  30
  31 extern BOOL EMFDRV_PatBlt( PHYSDEV dev, INT left, INT top,
  32                            INT width, INT height, DWORD rop )
  33 {
  34     EMRBITBLT emr;
  35     BOOL ret;
  36
  37     emr.emr.iType = EMR_BITBLT;
  38     emr.emr.nSize = sizeof(emr);
  39     emr.rclBounds.left = left;
  40     emr.rclBounds.top = top;
  41     emr.rclBounds.right = left + width - 1;
  42     emr.rclBounds.bottom = top + height - 1;
  43     emr.xDest = left;
  44     emr.yDest = top;
  45     emr.cxDest = width;
  46     emr.cyDest = height;
  47     emr.dwRop = rop;
  48     emr.xSrc = 0;
  49     emr.ySrc = 0;
  50     emr.xformSrc.eM11 = 1.0;
  51     emr.xformSrc.eM12 = 0.0;
  52     emr.xformSrc.eM21 = 0.0;
  53     emr.xformSrc.eM22 = 1.0;
  54     emr.xformSrc.eDx = 0.0;
  55     emr.xformSrc.eDy = 0.0;
  56     emr.crBkColorSrc = 0;
  57     emr.iUsageSrc = 0;
  58     emr.offBmiSrc = 0;
  59     emr.cbBmiSrc = 0;
  60     emr.offBitsSrc = 0;
  61     emr.cbBitsSrc = 0;
  62
  63     ret = EMFDRV_WriteRecord( dev, &emr.emr );
  64     if(ret)
  65         EMFDRV_UpdateBBox( dev, &emr.rclBounds );
  66     return ret;
  67 }