dlls/winedib.drv/dib.c

   1 /*
   2  * DIBDRV device-independent bitmaps
   3  *
   4  * Copyright 2009 Massimo Del Fedele
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include "dibdrv.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(dibdrv);
  27
  28 /***********************************************************************
  29  *           DIBDRV_CreateDIBSection
  30  */
  31 HBITMAP DIBDRV_CreateDIBSection( DIBDRVPHYSDEV *physDev, HBITMAP hbitmap,
  32                                  const BITMAPINFO *bmi, UINT usage )
  33 {
  34     HBITMAP res;
  35
  36     TRACE("physDev:%p, hbitmap:%p, bmi:%p, usage:%d\n", physDev, hbitmap, bmi, usage);
  37
  38     /* createDIBSection is only DIB-related, so we just use the engine */
  39     ONCE(FIXME("TEMPORARY - fallback to X11 driver\n"));
  40     res = _DIBDRV_GetDisplayDriver()->pCreateDIBSection(physDev->X11PhysDev, hbitmap, bmi, usage);
  41
  42     return res;
  43 }
  44
  45 /***********************************************************************
  46  *           DIBDRV_GetDIBits
  47 */
  48 INT DIBDRV_GetDIBits( DIBDRVPHYSDEV *physDev, HBITMAP hbitmap, UINT startscan,
  49                       UINT lines, LPCVOID bits, const BITMAPINFO *bmi, UINT coloruse )
  50 {
  51     INT res;
  52
  53     TRACE("physDev:%p, hbitmap:%p, startscan:%d, lines:%d, bits:%p, bmi:%p, coloruse:%d\n",
  54         physDev, hbitmap, startscan, lines, bits, bmi, coloruse);
  55
  56     /* GetDIBits reads bits from a DDB, so we should use the X11 driver */
  57     res = _DIBDRV_GetDisplayDriver()->pGetDIBits(physDev->X11PhysDev, hbitmap, startscan, lines, bits, bmi, coloruse);
  58
  59     return res;
  60 }
  61
  62 /***********************************************************************
  63  *           DIBDRV_SetDIBColorTable
  64  */
  65 UINT DIBDRV_SetDIBColorTable( DIBDRVPHYSDEV *physDev, UINT start, UINT count,
  66                               const RGBQUAD *colors )
  67 {
  68     UINT res;
  69
  70     TRACE("physDev:%p, start:%d, count:%d, colors:%p\n", physDev, start, count, colors);
  71
  72     /* SetDIBColorTable operates on a DIB, so we use the engine */
  73     ONCE(FIXME("TEMPORARY - fallback to X11 driver\n"));
  74     res = _DIBDRV_GetDisplayDriver()->pSetDIBColorTable(physDev->X11PhysDev, start, count, colors);
  75
  76     return res;
  77 }
  78
  79 /***********************************************************************
  80  *           DIBDRV_SetDIBits
  81  */
  82 INT DIBDRV_SetDIBits( DIBDRVPHYSDEV *physDev, HBITMAP hbitmap, UINT startscan,
  83                       UINT lines, LPCVOID bits, const BITMAPINFO *info, UINT coloruse )
  84 {
  85     INT res;
  86
  87     TRACE("physDev:%p, hbitmap:%p, startscan:%d, lines:%d, bits:%p, bmi:%p, coloruse:%d\n",
  88         physDev, hbitmap, startscan, lines, bits, info, coloruse);
  89
  90     /* SetDIBits writes bits to a DDB, so we should use the X11 driver */
  91     res =  _DIBDRV_GetDisplayDriver()->pSetDIBits(physDev->X11PhysDev, hbitmap, startscan, lines, bits, info, coloruse);
  92
  93     return res;
  94 }
  95
  96 /*************************************************************************
  97  *              DIBDRV_SetDIBitsToDevice
  98  */
  99 INT DIBDRV_SetDIBitsToDevice( DIBDRVPHYSDEV *physDev, INT xDest, INT yDest, DWORD cx,
 100                               DWORD cy, INT xSrc, INT ySrc,
 101                               UINT startscan, UINT lines, LPCVOID bits,
 102                               const BITMAPINFO *info, UINT coloruse )
 103 {
 104     INT res;
 105
 106     TRACE("physDev:%p, xDest:%d, yDest:%d, cx:%x, cy:%x, xSrc:%d, ySrc:%d, startscan:%d, lines:%d, bits:%p, info:%p, coloruse:%d\n",
 107         physDev, xDest, yDest, cx, cy, xSrc, ySrc, startscan, lines, bits, info, coloruse);
 108
 109     /* SetDIBitsToDevice operates on a physical device, so we should use the X11 driver */
 110     res = _DIBDRV_GetDisplayDriver()->pSetDIBitsToDevice(physDev->X11PhysDev, xDest, yDest, cx, cy, xSrc, ySrc,
 111                                                           startscan, lines, bits, info, coloruse);
 112
 113     return res;
 114 }