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svn path=/trunk/; revision=39203
This commit is contained in:
Timo Kreuzer 2009-01-29 21:33:38 +00:00
parent 891cc22a1e
commit b9e20bc7be
1 changed files with 795 additions and 806 deletions
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193
reactos/subsystems/win32/win32k/objects/coord.c
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@ -40,7 +40,7 @@ IntFixIsotropicMapping(PDC dc)
ULONG xdim; ULONG xdim;
ULONG ydim; ULONG ydim;
PDC_ATTR Dc_Attr = dc->pDc_Attr; PDC_ATTR Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
xdim = EngMulDiv(Dc_Attr->szlViewportExt.cx, xdim = EngMulDiv(Dc_Attr->szlViewportExt.cx,
((PGDIDEVICE)dc->pPDev)->GDIInfo.ulHorzSize, ((PGDIDEVICE)dc->pPDev)->GDIInfo.ulHorzSize,
@ -96,16 +96,12 @@ BOOL APIENTRY NtGdiCombineTransform(LPXFORM UnsafeXFormResult,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(UnsafeXFormResult, ProbeForWrite(UnsafeXFormResult, sizeof(XFORM), 1);
sizeof(XFORM), ProbeForRead(Unsafexform1, sizeof(XFORM), 1);
1); ProbeForRead(Unsafexform2, sizeof(XFORM), 1);
ProbeForRead(Unsafexform1, Ret = IntGdiCombineTransform(UnsafeXFormResult,
sizeof(XFORM), Unsafexform1,
1); Unsafexform2);
ProbeForRead(Unsafexform2,
sizeof(XFORM),
1);
Ret = IntGdiCombineTransform(UnsafeXFormResult, Unsafexform1, Unsafexform2);
} }
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{ {
@ -119,12 +115,12 @@ BOOL APIENTRY NtGdiCombineTransform(LPXFORM UnsafeXFormResult,
int int
FASTCALL FASTCALL
IntGetGraphicsMode ( PDC dc ) IntGetGraphicsMode(PDC dc)
{ {
PDC_ATTR Dc_Attr; PDC_ATTR Dc_Attr;
ASSERT ( dc ); ASSERT(dc);
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
return Dc_Attr->iGraphicsMode; return Dc_Attr->iGraphicsMode;
} }
@ -137,7 +133,7 @@ IntGdiModifyWorldTransform(PDC pDc,
ASSERT(pDc); ASSERT(pDc);
XFORM xformWorld2Wnd; XFORM xformWorld2Wnd;
switch(Mode) switch (Mode)
{ {
case MWT_IDENTITY: case MWT_IDENTITY:
xformWorld2Wnd.eM11 = 1.0f; xformWorld2Wnd.eM11 = 1.0f;
@ -181,7 +177,7 @@ NtGdiGetTransform(HDC hDC,
PDC dc; PDC dc;
NTSTATUS Status = STATUS_SUCCESS; NTSTATUS Status = STATUS_SUCCESS;
dc = DC_LockDc ( hDC ); dc = DC_LockDc(hDC);
if (!dc) if (!dc)
{ {
SetLastWin32Error(ERROR_INVALID_HANDLE); SetLastWin32Error(ERROR_INVALID_HANDLE);
@ -196,10 +192,8 @@ NtGdiGetTransform(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(XForm, ProbeForWrite(XForm, sizeof(XFORM), 1);
sizeof(XFORM), switch (iXform)
1);
switch(iXform)
{ {
case GdiWorldSpaceToPageSpace: case GdiWorldSpaceToPageSpace:
MatrixS2XForm(XForm, &dc->DcLevel.mxWorldToPage); MatrixS2XForm(XForm, &dc->DcLevel.mxWorldToPage);
@ -229,11 +223,11 @@ NtGdiGetTransform(HDC hDC,
*/ */
BOOL BOOL
APIENTRY APIENTRY
NtGdiTransformPoints( HDC hDC, NtGdiTransformPoints(HDC hDC,
PPOINT UnsafePtsIn, PPOINT UnsafePtsIn,
PPOINT UnsafePtOut, PPOINT UnsafePtOut,
INT Count, INT Count,
INT iMode ) INT iMode)
{ {
PDC dc; PDC dc;
NTSTATUS Status = STATUS_SUCCESS; NTSTATUS Status = STATUS_SUCCESS;
@ -257,7 +251,7 @@ NtGdiTransformPoints( HDC hDC,
Size = Count * sizeof(POINT); Size = Count * sizeof(POINT);
Points = (LPPOINT)ExAllocatePoolWithTag(PagedPool, Size, TAG_COORD); Points = (LPPOINT)ExAllocatePoolWithTag(PagedPool, Size, TAG_COORD);
if(!Points) if (!Points)
{ {
DC_UnlockDc(dc); DC_UnlockDc(dc);
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY); SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
@ -266,15 +260,9 @@ NtGdiTransformPoints( HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(UnsafePtOut, ProbeForWrite(UnsafePtOut, Size, 1);
Size, ProbeForRead(UnsafePtsIn, Size, 1);
1); RtlCopyMemory(Points, UnsafePtsIn, Size);
ProbeForRead(UnsafePtsIn,
Size,
1);
RtlCopyMemory(Points,
UnsafePtsIn,
Size);
} }
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{ {
@ -282,7 +270,7 @@ NtGdiTransformPoints( HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DC_UnlockDc(dc); DC_UnlockDc(dc);
ExFreePoolWithTag(Points, TAG_COORD); ExFreePoolWithTag(Points, TAG_COORD);
@ -311,9 +299,7 @@ NtGdiTransformPoints( HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
/* pointer was already probed! */ /* pointer was already probed! */
RtlCopyMemory(UnsafePtOut, RtlCopyMemory(UnsafePtOut, Points, Size);
Points,
Size);
} }
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{ {
@ -321,7 +307,7 @@ NtGdiTransformPoints( HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DC_UnlockDc(dc); DC_UnlockDc(dc);
ExFreePoolWithTag(Points, TAG_COORD); ExFreePoolWithTag(Points, TAG_COORD);
@ -386,25 +372,26 @@ NtGdiOffsetViewportOrgEx(HDC hDC,
PDC_ATTR Dc_Attr; PDC_ATTR Dc_Attr;
NTSTATUS Status = STATUS_SUCCESS; NTSTATUS Status = STATUS_SUCCESS;
dc = DC_LockDc ( hDC ); dc = DC_LockDc(hDC);
if(!dc) if (!dc)
{ {
SetLastWin32Error(ERROR_INVALID_HANDLE); SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
if (UnsafePoint) if (UnsafePoint)
{ {
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(UnsafePoint, ProbeForWrite(UnsafePoint, sizeof(POINT), 1);
sizeof(POINT),
1);
UnsafePoint->x = Dc_Attr->ptlViewportOrg.x; UnsafePoint->x = Dc_Attr->ptlViewportOrg.x;
UnsafePoint->y = Dc_Attr->ptlViewportOrg.y; UnsafePoint->y = Dc_Attr->ptlViewportOrg.y;
if ( Dc_Attr->dwLayout & LAYOUT_RTL ) UnsafePoint->x = -UnsafePoint->x; if (Dc_Attr->dwLayout & LAYOUT_RTL)
{
UnsafePoint->x = -UnsafePoint->x;
}
} }
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{ {
@ -412,7 +399,7 @@ NtGdiOffsetViewportOrgEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if ( !NT_SUCCESS(Status) ) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -420,11 +407,15 @@ NtGdiOffsetViewportOrgEx(HDC hDC,
} }
} }
if ( Dc_Attr->dwLayout & LAYOUT_RTL ) XOffset = -XOffset; if (Dc_Attr->dwLayout & LAYOUT_RTL)
{
XOffset = -XOffset;
}
Dc_Attr->ptlViewportOrg.x += XOffset; Dc_Attr->ptlViewportOrg.x += XOffset;
Dc_Attr->ptlViewportOrg.y += YOffset; Dc_Attr->ptlViewportOrg.y += YOffset;
DC_UpdateXforms(dc); DC_UpdateXforms(dc);
DC_UnlockDc(dc); DC_UnlockDc(dc);
return TRUE; return TRUE;
} }
@ -445,7 +436,7 @@ NtGdiOffsetWindowOrgEx(HDC hDC,
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
if (Point) if (Point)
{ {
@ -453,9 +444,7 @@ NtGdiOffsetWindowOrgEx(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(Point, ProbeForWrite(Point, sizeof(POINT), 1);
sizeof(POINT),
1);
Point->x = Dc_Attr->ptlWindowOrg.x; Point->x = Dc_Attr->ptlWindowOrg.x;
Point->y = Dc_Attr->ptlWindowOrg.y; Point->y = Dc_Attr->ptlWindowOrg.y;
} }
@ -465,7 +454,7 @@ NtGdiOffsetWindowOrgEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -503,17 +492,15 @@ NtGdiScaleViewportExtEx(HDC hDC,
return FALSE; return FALSE;
} }
pDc_Attr = pDC->pDc_Attr; pDc_Attr = pDC->pDc_Attr;
if(!pDc_Attr) pDc_Attr = &pDC->Dc_Attr; if (!pDc_Attr) pDc_Attr = &pDC->Dc_Attr;
if ( pSize ) if (pSize)
{ {
NTSTATUS Status = STATUS_SUCCESS; NTSTATUS Status = STATUS_SUCCESS;
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(pSize, ProbeForWrite(pSize, sizeof(LPSIZE), 1);
sizeof(LPSIZE),
1);
pSize->cx = pDc_Attr->szlViewportExt.cx; pSize->cx = pDc_Attr->szlViewportExt.cx;
pSize->cy = pDc_Attr->szlViewportExt.cy; pSize->cy = pDc_Attr->szlViewportExt.cy;
@ -524,7 +511,7 @@ NtGdiScaleViewportExtEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(pDC); DC_UnlockDc(pDC);
@ -534,22 +521,27 @@ NtGdiScaleViewportExtEx(HDC hDC,
if (pDc_Attr->iMapMode > MM_TWIPS) if (pDc_Attr->iMapMode > MM_TWIPS)
{ {
if ( ( Xdenom ) && ( Ydenom ) ) if (Xdenom && Ydenom)
{ {
X = Xnum * pDc_Attr->szlViewportExt.cx / Xdenom; X = Xnum * pDc_Attr->szlViewportExt.cx / Xdenom;
if ( X ) if (X)
{ {
Y = Ynum * pDc_Attr->szlViewportExt.cy / Ydenom; Y = Ynum * pDc_Attr->szlViewportExt.cy / Ydenom;
if ( Y ) if (Y)
{ {
pDc_Attr->szlViewportExt.cx = X; pDc_Attr->szlViewportExt.cx = X;
pDc_Attr->szlViewportExt.cy = Y; pDc_Attr->szlViewportExt.cy = Y;
IntMirrorWindowOrg(pDC); IntMirrorWindowOrg(pDC);
pDc_Attr->flXform |= (PAGE_EXTENTS_CHANGED|INVALIDATE_ATTRIBUTES|DEVICE_TO_WORLD_INVALID); pDc_Attr->flXform |= (PAGE_EXTENTS_CHANGED |
INVALIDATE_ATTRIBUTES |
DEVICE_TO_WORLD_INVALID);
if (pDc_Attr->iMapMode == MM_ISOTROPIC) IntFixIsotropicMapping(pDC); if (pDc_Attr->iMapMode == MM_ISOTROPIC)
{
IntFixIsotropicMapping(pDC);
}
DC_UpdateXforms(pDC); DC_UpdateXforms(pDC);
Ret = TRUE; Ret = TRUE;
@ -585,17 +577,15 @@ NtGdiScaleWindowExtEx(HDC hDC,
return FALSE; return FALSE;
} }
pDc_Attr = pDC->pDc_Attr; pDc_Attr = pDC->pDc_Attr;
if(!pDc_Attr) pDc_Attr = &pDC->Dc_Attr; if (!pDc_Attr) pDc_Attr = &pDC->Dc_Attr;
if ( pSize ) if (pSize)
{ {
NTSTATUS Status = STATUS_SUCCESS; NTSTATUS Status = STATUS_SUCCESS;
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(pSize, ProbeForWrite(pSize, sizeof(LPSIZE), 1);
sizeof(LPSIZE),
1);
X = pDc_Attr->szlWindowExt.cx; X = pDc_Attr->szlWindowExt.cx;
if (pDc_Attr->dwLayout & LAYOUT_RTL) X = -X; if (pDc_Attr->dwLayout & LAYOUT_RTL) X = -X;
@ -608,7 +598,7 @@ NtGdiScaleWindowExtEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(pDC); DC_UnlockDc(pDC);
@ -618,13 +608,13 @@ NtGdiScaleWindowExtEx(HDC hDC,
if (pDc_Attr->iMapMode > MM_TWIPS) if (pDc_Attr->iMapMode > MM_TWIPS)
{ {
if (( Xdenom ) && ( Ydenom )) if (Xdenom && Ydenom)
{ {
X = Xnum * pDc_Attr->szlWindowExt.cx / Xdenom; X = Xnum * pDc_Attr->szlWindowExt.cx / Xdenom;
if ( X ) if (X)
{ {
Y = Ynum * pDc_Attr->szlWindowExt.cy / Ydenom; Y = Ynum * pDc_Attr->szlWindowExt.cy / Ydenom;
if ( Y ) if (Y)
{ {
pDc_Attr->szlWindowExt.cx = X; pDc_Attr->szlWindowExt.cx = X;
pDc_Attr->szlWindowExt.cy = Y; pDc_Attr->szlWindowExt.cy = Y;
@ -655,7 +645,7 @@ IntGdiSetMapMode(PDC dc,
{ {
int PrevMapMode; int PrevMapMode;
PDC_ATTR Dc_Attr = dc->pDc_Attr; PDC_ATTR Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
PrevMapMode = Dc_Attr->iMapMode; PrevMapMode = Dc_Attr->iMapMode;
@ -737,13 +727,13 @@ NtGdiSetViewportExtEx(HDC hDC,
PDC_ATTR Dc_Attr; PDC_ATTR Dc_Attr;
dc = DC_LockDc(hDC); dc = DC_LockDc(hDC);
if ( !dc ) if (!dc)
{ {
SetLastWin32Error(ERROR_INVALID_HANDLE); SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
switch (Dc_Attr->iMapMode) switch (Dc_Attr->iMapMode)
{ {
@ -768,9 +758,7 @@ NtGdiSetViewportExtEx(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(Size, ProbeForWrite(Size, sizeof(SIZE), 1);
sizeof(SIZE),
1);
Size->cx = Dc_Attr->szlViewportExt.cx; Size->cx = Dc_Attr->szlViewportExt.cx;
Size->cy = Dc_Attr->szlViewportExt.cy; Size->cy = Dc_Attr->szlViewportExt.cy;
@ -786,7 +774,7 @@ NtGdiSetViewportExtEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -818,7 +806,7 @@ NtGdiSetViewportOrgEx(HDC hDC,
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
if (Point) if (Point)
{ {
@ -826,9 +814,7 @@ NtGdiSetViewportOrgEx(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(Point, ProbeForWrite(Point, sizeof(POINT), 1);
sizeof(POINT),
1);
Point->x = Dc_Attr->ptlViewportOrg.x; Point->x = Dc_Attr->ptlViewportOrg.x;
Point->y = Dc_Attr->ptlViewportOrg.y; Point->y = Dc_Attr->ptlViewportOrg.y;
} }
@ -838,7 +824,7 @@ NtGdiSetViewportOrgEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -872,7 +858,7 @@ NtGdiSetWindowExtEx(HDC hDC,
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
switch (Dc_Attr->iMapMode) switch (Dc_Attr->iMapMode)
{ {
@ -892,9 +878,7 @@ NtGdiSetWindowExtEx(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(Size, ProbeForWrite(Size, sizeof(SIZE), 1);
sizeof(SIZE),
1);
Size->cx = Dc_Attr->szlWindowExt.cx; Size->cx = Dc_Attr->szlWindowExt.cx;
Size->cy = Dc_Attr->szlWindowExt.cy; Size->cy = Dc_Attr->szlWindowExt.cy;
} }
@ -904,7 +888,7 @@ NtGdiSetWindowExtEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -938,7 +922,7 @@ NtGdiSetWindowOrgEx(HDC hDC,
return FALSE; return FALSE;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
if (Point) if (Point)
{ {
@ -946,9 +930,7 @@ NtGdiSetWindowOrgEx(HDC hDC,
_SEH2_TRY _SEH2_TRY
{ {
ProbeForWrite(Point, ProbeForWrite(Point, sizeof(POINT), 1);
sizeof(POINT),
1);
Point->x = Dc_Attr->ptlWindowOrg.x; Point->x = Dc_Attr->ptlWindowOrg.x;
Point->y = Dc_Attr->ptlWindowOrg.y; Point->y = Dc_Attr->ptlWindowOrg.y;
} }
@ -958,7 +940,7 @@ NtGdiSetWindowOrgEx(HDC hDC,
} }
_SEH2_END; _SEH2_END;
if(!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastNtError(Status); SetLastNtError(Status);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -986,7 +968,7 @@ IntMirrorWindowOrg(PDC dc)
LONG X; LONG X;
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
if (!(Dc_Attr->dwLayout & LAYOUT_RTL)) if (!(Dc_Attr->dwLayout & LAYOUT_RTL))
{ {
@ -999,7 +981,7 @@ IntMirrorWindowOrg(PDC dc)
// //
X = (dc->erclWindow.right - dc->erclWindow.left) - 1; // Get device width - 1 X = (dc->erclWindow.right - dc->erclWindow.left) - 1; // Get device width - 1
X = ( X * Dc_Attr->szlWindowExt.cx) / Dc_Attr->szlViewportExt.cx; X = (X * Dc_Attr->szlWindowExt.cx) / Dc_Attr->szlViewportExt.cx;
Dc_Attr->ptlWindowOrg.x = Dc_Attr->lWindowOrgx - X; // Now set the inverted win origion. Dc_Attr->ptlWindowOrg.x = Dc_Attr->lWindowOrgx - X; // Now set the inverted win origion.
@ -1032,7 +1014,7 @@ NtGdiSetLayout(
return GDI_ERROR; return GDI_ERROR;
} }
Dc_Attr = dc->pDc_Attr; Dc_Attr = dc->pDc_Attr;
if(!Dc_Attr) Dc_Attr = &dc->Dc_Attr; if (!Dc_Attr) Dc_Attr = &dc->Dc_Attr;
Dc_Attr->dwLayout = dwLayout; Dc_Attr->dwLayout = dwLayout;
oLayout = Dc_Attr->dwLayout; oLayout = Dc_Attr->dwLayout;
@ -1043,7 +1025,10 @@ NtGdiSetLayout(
return oLayout; return oLayout;
} }
if (dwLayout & LAYOUT_RTL) Dc_Attr->iMapMode = MM_ANISOTROPIC; if (dwLayout & LAYOUT_RTL)
{
Dc_Attr->iMapMode = MM_ANISOTROPIC;
}
Dc_Attr->szlWindowExt.cy = -Dc_Attr->szlWindowExt.cy; Dc_Attr->szlWindowExt.cy = -Dc_Attr->szlWindowExt.cy;
Dc_Attr->ptlWindowOrg.x = -Dc_Attr->ptlWindowOrg.x; Dc_Attr->ptlWindowOrg.x = -Dc_Attr->ptlWindowOrg.x;
@ -1060,7 +1045,9 @@ NtGdiSetLayout(
else else
dc->DcLevel.flPath |= DCPATH_CLOCKWISE; dc->DcLevel.flPath |= DCPATH_CLOCKWISE;
Dc_Attr->flXform |= (PAGE_EXTENTS_CHANGED|INVALIDATE_ATTRIBUTES|DEVICE_TO_WORLD_INVALID); Dc_Attr->flXform |= (PAGE_EXTENTS_CHANGED |
INVALIDATE_ATTRIBUTES |
DEVICE_TO_WORLD_INVALID);
// DC_UpdateXforms(dc); // DC_UpdateXforms(dc);
DC_UnlockDc(dc); DC_UnlockDc(dc);
@ -1121,14 +1108,16 @@ NtGdiSetSizeDevice(
PDC dc; PDC dc;
PDC_ATTR pDc_Attr; PDC_ATTR pDc_Attr;
if (!cxVirtualDevice || if (!cxVirtualDevice || !cyVirtualDevice)
!cyVirtualDevice ) return FALSE; {
return FALSE;
}
dc = DC_LockDc(hdc); dc = DC_LockDc(hdc);
if (!dc) return FALSE; if (!dc) return FALSE;
pDc_Attr = dc->pDc_Attr; pDc_Attr = dc->pDc_Attr;
if(!pDc_Attr) pDc_Attr = &dc->Dc_Attr; if (!pDc_Attr) pDc_Attr = &dc->Dc_Attr;
pDc_Attr->szlVirtualDeviceSize.cx = cxVirtualDevice; pDc_Attr->szlVirtualDeviceSize.cx = cxVirtualDevice;
pDc_Attr->szlVirtualDeviceSize.cy = cyVirtualDevice; pDc_Attr->szlVirtualDeviceSize.cy = cyVirtualDevice;
@ -1160,7 +1149,7 @@ NtGdiSetVirtualResolution(
if (!dc) return FALSE; if (!dc) return FALSE;
pDc_Attr = dc->pDc_Attr; pDc_Attr = dc->pDc_Attr;
if(!pDc_Attr) pDc_Attr = &dc->Dc_Attr; if (!pDc_Attr) pDc_Attr = &dc->Dc_Attr;
pDc_Attr->szlVirtualDevicePixel.cx = cxVirtualDevicePixel; pDc_Attr->szlVirtualDevicePixel.cx = cxVirtualDevicePixel;
pDc_Attr->szlVirtualDevicePixel.cy = cyVirtualDevicePixel; pDc_Attr->szlVirtualDevicePixel.cy = cyVirtualDevicePixel;