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add tempory hack for alloc EDD_DIRECTDRAW_GLOBAL for win32k.

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this should be done for each drv, not a global for whole win32k
it is only gobal for that drv, then we set the pointer to each hdc 
that is how it should be done.

svn path=/trunk/; revision=33037
This commit is contained in:
Magnus Olsen 2008-04-19 20:50:39 +00:00
parent 17f59814cf
commit e79132f96d
1 changed files with 17 additions and 2 deletions
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19
reactos/subsystems/win32/win32k/ntddraw/ddraw.c
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@ -21,6 +21,7 @@ extern ULONG gcEngFuncs;
DRVFN gpDxFuncs[DXG_INDEX_DxDdIoctl];
HANDLE ghDxGraphics = NULL;
ULONG gdwDirectDrawContext;
EDD_DIRECTDRAW_GLOBAL eDdirectDraw_Global;
/************************************************************************/
@ -154,7 +155,8 @@ NtGdiDdCreateDirectDrawObject(HDC hdc)
PGD_DDCREATEDIRECTDRAWOBJECT pfnDdCreateDirectDrawObject;
NTSTATUS Status;
PEPROCESS Proc = NULL;
PDC pDC;
if (hdc == NULL)
{
DPRINT1("Warning : hdc is NULL\n");
@ -170,12 +172,25 @@ NtGdiDdCreateDirectDrawObject(HDC hdc)
return 0;
}
/* FIXME this code should be add where the driver being load */
pDC = DC_LockDc(hdc);
if (pDC == NULL)
{
DPRINT1("Warning : Failed to lock hdc\n");
return 0;
}
/* FIXME This should be alloc for each drv and use it from each drv, not global for whole win32k */
((PGDIDEVICE)pDC->pPDev)->pEDDgpl = &eDdirectDraw_Global;
RtlZeroMemory(&eDdirectDraw_Global,sizeof(EDD_DIRECTDRAW_GLOBAL));
DC_UnlockDc(pDC);
/* get the pfnDdCreateDirectDrawObject after we load the drv */
pfnDdCreateDirectDrawObject = (PGD_DDCREATEDIRECTDRAWOBJECT)gpDxFuncs[DXG_INDEX_DxDdCreateDirectDrawObject].pfn;
if (pfnDdCreateDirectDrawObject == NULL)
{
DPRINT1("Warning: no pfnDdCreateDirectDrawObject\n");
DPRINT1("Warning: no pfnDdCreateDirectDrawObject\n");
return DDHAL_DRIVER_NOTHANDLED;
}