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[WIN32K]

Browse source 
- Formatting only, no code change

svn path=/trunk/; revision=61540
This commit is contained in:
Jérôme Gardou 2014-01-05 20:50:09 +00:00
parent c3b566e4d8
commit ade300cb46
1 changed files with 116 additions and 113 deletions
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229
reactos/win32ss/gdi/ntgdi/wingl.c
View file

@ -16,29 +16,29 @@ INT
FASTCALL
IntGetipfdDevMax(PDC pdc)
{
INT Ret = 0;
PPDEVOBJ ppdev = pdc->ppdev;
INT Ret = 0;
PPDEVOBJ ppdev = pdc->ppdev;
if (ppdev->flFlags & PDEV_META_DEVICE)
{
return 0;
}
if (ppdev->flFlags & PDEV_META_DEVICE)
{
return 0;
}
if (ppdev->DriverFunctions.DescribePixelFormat)
{
Ret = ppdev->DriverFunctions.DescribePixelFormat(
if (ppdev->DriverFunctions.DescribePixelFormat)
{
Ret = ppdev->DriverFunctions.DescribePixelFormat(
ppdev->dhpdev,
1,
0,
NULL);
}
}
if (Ret) pdc->ipfdDevMax = Ret;
if (Ret) pdc->ipfdDevMax = Ret;
return Ret;
return Ret;
}
_Success_(return != 0)
_Success_(return != 0)
INT
APIENTRY
NtGdiDescribePixelFormat(
@ -47,142 +47,145 @@ NtGdiDescribePixelFormat(
_In_ UINT cjpfd,
_When_(cjpfd != 0, _Out_) PPIXELFORMATDESCRIPTOR ppfd)
{
PDC pdc;
PPDEVOBJ ppdev;
INT Ret = 0;
PIXELFORMATDESCRIPTOR pfdSafe;
PDC pdc;
PPDEVOBJ ppdev;
INT Ret = 0;
PIXELFORMATDESCRIPTOR pfdSafe;
if ((ppfd == NULL) && (cjpfd != 0)) return 0;
if ((ppfd == NULL) && (cjpfd != 0)) return 0;
pdc = DC_LockDc(hdc);
if (!pdc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return 0;
}
pdc = DC_LockDc(hdc);
if (!pdc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return 0;
}
if (!pdc->ipfdDevMax) IntGetipfdDevMax(pdc);
if (!pdc->ipfdDevMax)
IntGetipfdDevMax(pdc);
if ((ipfd < 1) || (ipfd > pdc->ipfdDevMax))
{
EngSetLastError(ERROR_INVALID_PARAMETER);
goto Exit;
}
if ((ipfd < 1) || (ipfd > pdc->ipfdDevMax))
{
EngSetLastError(ERROR_INVALID_PARAMETER);
goto Exit;
}
ppdev = pdc->ppdev;
ppdev = pdc->ppdev;
if (ppdev->flFlags & PDEV_META_DEVICE)
{
UNIMPLEMENTED;
goto Exit;
}
if (ppdev->flFlags & PDEV_META_DEVICE)
{
UNIMPLEMENTED;
goto Exit;
}
if (ppdev->DriverFunctions.DescribePixelFormat)
{
Ret = ppdev->DriverFunctions.DescribePixelFormat(
ppdev->dhpdev,
ipfd,
sizeof(pfdSafe),
&pfdSafe);
}
if (ppdev->DriverFunctions.DescribePixelFormat)
{
Ret = ppdev->DriverFunctions.DescribePixelFormat(
ppdev->dhpdev,
ipfd,
sizeof(pfdSafe),
&pfdSafe);
}
if (Ret && cjpfd)
{
_SEH2_TRY
{
cjpfd = min(cjpfd, sizeof(PIXELFORMATDESCRIPTOR));
ProbeForWrite(ppfd, cjpfd, 1);
RtlCopyMemory(ppfd, &pfdSafe, cjpfd);
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
}
_SEH2_END;
}
if (Ret && cjpfd)
{
_SEH2_TRY
{
cjpfd = min(cjpfd, sizeof(PIXELFORMATDESCRIPTOR));
ProbeForWrite(ppfd, cjpfd, 1);
RtlCopyMemory(ppfd, &pfdSafe, cjpfd);
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
SetLastNtError(_SEH2_GetExceptionCode());
}
_SEH2_END;
}
Exit:
DC_UnlockDc(pdc);
return Ret;
DC_UnlockDc(pdc);
return Ret;
}
BOOL
APIENTRY
NtGdiSetPixelFormat(
IN HDC hdc,
IN INT ipfd)
_In_ HDC hdc,
_In_ INT ipfd)
{
PDC pdc;
PPDEVOBJ ppdev;
HWND hWnd;
PWNDOBJ pWndObj;
SURFOBJ *pso = NULL;
BOOL Ret = FALSE;
PDC pdc;
PPDEVOBJ ppdev;
HWND hWnd;
PWNDOBJ pWndObj;
SURFOBJ *pso = NULL;
BOOL Ret = FALSE;
pdc = DC_LockDc(hdc);
if (!pdc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
pdc = DC_LockDc(hdc);
if (!pdc)
{
EngSetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if (!pdc->ipfdDevMax) IntGetipfdDevMax(pdc);
if (!pdc->ipfdDevMax) IntGetipfdDevMax(pdc);
if ( ipfd < 1 ||
ipfd > pdc->ipfdDevMax )
{
EngSetLastError(ERROR_INVALID_PARAMETER);
goto Exit;
}
if ( ipfd < 1 ||
ipfd > pdc->ipfdDevMax )
{
EngSetLastError(ERROR_INVALID_PARAMETER);
goto Exit;
}
UserEnterExclusive();
hWnd = UserGethWnd(hdc, &pWndObj);
UserLeave();
UserEnterExclusive();
hWnd = UserGethWnd(hdc, &pWndObj);
UserLeave();
if (!hWnd)
{
EngSetLastError(ERROR_INVALID_WINDOW_STYLE);
goto Exit;
}
if (!hWnd)
{
EngSetLastError(ERROR_INVALID_WINDOW_STYLE);
goto Exit;
}
ppdev = pdc->ppdev;
ppdev = pdc->ppdev;
/*
WndObj is needed so exit on NULL pointer.
*/
if (pWndObj) pso = pWndObj->psoOwner;
else
{
EngSetLastError(ERROR_INVALID_PIXEL_FORMAT);
goto Exit;
}
/*
WndObj is needed so exit on NULL pointer.
*/
if (pWndObj)
pso = pWndObj->psoOwner;
else
{
EngSetLastError(ERROR_INVALID_PIXEL_FORMAT);
goto Exit;
}
if (ppdev->flFlags & PDEV_META_DEVICE)
{
UNIMPLEMENTED;
goto Exit;
}
if (ppdev->flFlags & PDEV_META_DEVICE)
{
UNIMPLEMENTED;
goto Exit;
}
if (ppdev->DriverFunctions.SetPixelFormat)
{
Ret = ppdev->DriverFunctions.SetPixelFormat(
if (ppdev->DriverFunctions.SetPixelFormat)
{
Ret = ppdev->DriverFunctions.SetPixelFormat(
pso,
ipfd,
hWnd);
}
}
Exit:
DC_UnlockDc(pdc);
return Ret;
DC_UnlockDc(pdc);
return Ret;
}
BOOL
APIENTRY
NtGdiSwapBuffers(HDC hDC)
NtGdiSwapBuffers(
_In_ HDC hDC)
{
UNIMPLEMENTED;
return FALSE;
UNIMPLEMENTED;
return FALSE;
}
/* EOF */