dlls/winedib.drv/dc.c

   1 /*
   2  * DIB driver initialization functions
   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_CreateDC
  30  */
  31 BOOL DIBDRV_CreateDC( HDC hdc, DIBDRVPHYSDEV **pdev, LPCWSTR driver, LPCWSTR device,
  32                       LPCWSTR output, const DEVMODEW* initData )
  33 {
  34     DIBDRVPHYSDEV *physDev;
  35     PHYSDEV X11PhysDev;
  36
  37     TRACE("hdc:%p, pdev:%p, driver:%s, device:%s, output:%s, initData:%p\n",
  38           hdc, pdev, debugstr_w(driver), debugstr_w(device), debugstr_w(output), initData);
  39
  40     /* allocates physical device */
  41     physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DIBDRVPHYSDEV) );
  42     if (!physDev)
  43         return FALSE;
  44
  45     /* creates X11 physical device */
  46     if(!_DIBDRV_GetDisplayDriver()->pCreateDC(hdc, &X11PhysDev, driver, device, output, initData))
  47     {
  48         HeapFree(GetProcessHeap(), 0, physDev);
  49         return FALSE;
  50     }
  51
  52     /* sets X11 Device pointer in DIB Engine device */
  53     physDev->X11PhysDev = X11PhysDev;
  54
  55     /* sets the result value and returns */
  56     *pdev = physDev;
  57
  58     ONCE(FIXME("stub\n"));
  59     return TRUE;
  60 }
  61
  62 /**********************************************************************
  63  *           DIBDRV_DeleteDC
  64  */
  65 BOOL DIBDRV_DeleteDC( DIBDRVPHYSDEV *physDev )
  66 {
  67     BOOL res;
  68
  69     TRACE("physDev:%p\n", physDev);
  70
  71     /* frees X11 device */
  72     res = _DIBDRV_GetDisplayDriver()->pDeleteDC(physDev->X11PhysDev);
  73     physDev->X11PhysDev = NULL;
  74
  75     /* frees DIB Engine device */
  76     HeapFree(GetProcessHeap(), 0, physDev);
  77
  78     ONCE(FIXME("stub\n"));
  79     return res;
  80 }
  81
  82 /**********************************************************************
  83  *           DIBDRV_ExtEscape
  84  */
  85 INT DIBDRV_ExtEscape( DIBDRVPHYSDEV *physDev, INT escape, INT in_count, LPCVOID in_data,
  86                       INT out_count, LPVOID out_data )
  87 {
  88     TRACE("physDev:%p, escape:%d, in_count:%d, in_data:%p, out_count:%d, out_data:%p\n",
  89           physDev, escape, in_count, in_data, out_count, out_data);
  90
  91     ONCE(FIXME("stub\n"));
  92     return _DIBDRV_GetDisplayDriver()->pExtEscape(physDev->X11PhysDev, escape, in_count, in_data, out_count, out_data);
  93 }
  94
  95 /***********************************************************************
  96  *           DIBDRV_GetDeviceCaps
  97  */
  98 INT DIBDRV_GetDeviceCaps( DIBDRVPHYSDEV *physDev, INT cap )
  99 {
 100     TRACE("physDev:%p, cap:%d\n", physDev, cap);
 101
 102     ONCE(FIXME("stub\n"));
 103     return _DIBDRV_GetDisplayDriver()->pGetDeviceCaps(physDev->X11PhysDev, cap);
 104 }