[jimtabor] 28270: - Removed NtGdiLPTODP/DPTOLP from w32ksvc.db and updated ntgdibad.h. - Connected the gdi32 parts.
10 Aug
2007
10 Aug
'07
7:39 a.m.
Author: jimtabor
Date: Fri Aug 10 11:39:46 2007
New Revision: 28270
URL: http://svn.reactos.org/svn/reactos?rev=28270&view=rev
Log:
- Removed NtGdiLPTODP/DPTOLP from w32ksvc.db and updated ntgdibad.h.
- Connected the gdi32 parts.
Modified:
trunk/reactos/dll/win32/gdi32/gdi32.def
trunk/reactos/dll/win32/gdi32/objects/coord.c
trunk/reactos/include/reactos/win32k/ntgdibad.h
trunk/reactos/subsystems/win32/win32k/objects/coord.c
trunk/reactos/subsystems/win32/win32k/w32ksvc.db
Modified: trunk/reactos/dll/win32/gdi32/gdi32.def
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/gdi32.def?…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/gdi32.def (original)
+++ trunk/reactos/dll/win32/gdi32/gdi32.def Fri Aug 10 11:39:46 2007
@@ -89,7 +89,7 @@
CreateScalableFontResourceA@16
CreateScalableFontResourceW@16
CreateSolidBrush@4
-DPtoLP@12=NtGdiDPtoLP@12
+DPtoLP@12
DeleteColorSpace@4
DeleteDC@4=NtGdiDeleteObjectApp@4
DeleteEnhMetaFile@4
@@ -464,7 +464,7 @@
HT_Get8BPPMaskPalette@24
IntersectClipRect@20=NtGdiIntersectClipRect@20
InvertRgn@8=NtGdiInvertRgn@8
-LPtoDP@12=NtGdiLPtoDP@12
+LPtoDP@12
LineDDA@24
LineTo@12=NtGdiLineTo@12
MaskBlt@48
Modified: trunk/reactos/dll/win32/gdi32/objects/coord.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/co…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/objects/coord.c (original)
+++ trunk/reactos/dll/win32/gdi32/objects/coord.c Fri Aug 10 11:39:46 2007
@@ -103,7 +103,7 @@
PAGE_EXTENTS_CHANGED | // do processing in kernel space.
WORLD_XFORM_CHANGED )
#endif
- return NtGdiTransformPoints( hDC, Points, Points, Count, 0); // Last is 0 or 2
+ return NtGdiTransformPoints( hDC, Points, Points, Count, GdiDpToLp); // DPtoLP mode.
#if 0
else
{
@@ -129,7 +129,7 @@
PAGE_EXTENTS_CHANGED |
WORLD_XFORM_CHANGED )
#endif
- return NtGdiTransformPoints( hDC, Points, Points, Count, 0);
+ return NtGdiTransformPoints( hDC, Points, Points, Count, GdiLpToDp); // LPtoDP mode
#if 0
else
{
Modified: trunk/reactos/include/reactos/win32k/ntgdibad.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntg…
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntgdibad.h (original)
+++ trunk/reactos/include/reactos/win32k/ntgdibad.h Fri Aug 10 11:39:46 2007
@@ -184,15 +184,6 @@
INT Count,
INT PolyFillMode);
-/* Use NtGdiTransformPoints with GdiDpToLp. */
-BOOL
-STDCALL
-NtGdiDPtoLP (
- HDC hDC,
- LPPOINT Points,
- int Count
- );
-
/* Meta are user-mode. */
BOOL
STDCALL
@@ -493,15 +484,6 @@
NtGdiGetWorldTransform (
HDC hDC,
LPXFORM Xform
- );
-
-/* Use NtGdiTransformPoints with GdiDpToLp */
-BOOL
-STDCALL
-NtGdiLPtoDP (
- HDC hDC,
- LPPOINT Points,
- int Count
);
/* Needs to be done in user-mode. */
Modified: trunk/reactos/subsystems/win32/win32k/objects/coord.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/coord.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/coord.c Fri Aug 10 11:39:46 2007
@@ -157,99 +157,6 @@
CoordDPtoLP ( dc, &Points[i] );
}
-/*!
- * Converts points from device coordinates into logical coordinates. Conversion depends
on the mapping mode,
- * world transfrom, viewport origin settings for the given device context.
- * \param hDC device context.
- * \param Points an array of POINT structures (in/out).
- * \param Count number of elements in the array of POINT structures.
- * \return TRUE if success.
-*/
-BOOL STDCALL
-NtGdiDPtoLP(HDC hDC,
- LPPOINT UnsafePoints,
- int Count)
-{
- PDC dc;
- NTSTATUS Status = STATUS_SUCCESS;
- LPPOINT Points;
- ULONG Size;
-
- dc = DC_LockDc(hDC);
- if (!dc)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return FALSE;
- }
-
- if (!UnsafePoints || Count <= 0)
- {
- DC_UnlockDc(dc);
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- return FALSE;
- }
-
- Size = Count * sizeof(POINT);
-
- Points = (LPPOINT)ExAllocatePoolWithTag(PagedPool, Size, TAG_COORD);
- if(!Points)
- {
- DC_UnlockDc(dc);
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
- }
-
- _SEH_TRY
- {
- ProbeForWrite(UnsafePoints,
- Size,
- 1);
- RtlCopyMemory(Points,
- UnsafePoints,
- Size);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if(!NT_SUCCESS(Status))
- {
- DC_UnlockDc(dc);
- ExFreePool(Points);
- SetLastNtError(Status);
- return FALSE;
- }
-
- IntDPtoLP(dc, Points, Count);
-
- _SEH_TRY
- {
- /* pointer was already probed! */
- RtlCopyMemory(UnsafePoints,
- Points,
- Size);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if(!NT_SUCCESS(Status))
- {
- DC_UnlockDc(dc);
- ExFreePool(Points);
- SetLastNtError(Status);
- return FALSE;
- }
-
- DC_UnlockDc(dc);
- ExFreePool(Points);
- return TRUE;
-}
-
int
FASTCALL
IntGetGraphicsMode ( PDC dc )
@@ -390,8 +297,13 @@
* \param Count number of elements in the array of POINT structures.
* \return TRUE if success.
*/
-BOOL STDCALL
-NtGdiLPtoDP ( HDC hDC, LPPOINT UnsafePoints, INT Count )
+BOOL
+APIENTRY
+NtGdiTransformPoints( HDC hDC,
+ PPOINT UnsafePtsIn,
+ PPOINT UnsafePtOut,
+ INT Count,
+ INT iMode )
{
PDC dc;
NTSTATUS Status = STATUS_SUCCESS;
@@ -405,7 +317,7 @@
return FALSE;
}
- if (!UnsafePoints || Count <= 0)
+ if (!UnsafePtsIn || !UnsafePtOut || Count <= 0)
{
DC_UnlockDc(dc);
SetLastWin32Error(ERROR_INVALID_PARAMETER);
@@ -424,11 +336,14 @@
_SEH_TRY
{
- ProbeForWrite(UnsafePoints,
+ ProbeForWrite(UnsafePtOut,
+ Size,
+ 1);
+ ProbeForRead(UnsafePtsIn,
Size,
1);
RtlCopyMemory(Points,
- UnsafePoints,
+ UnsafePtsIn,
Size);
}
_SEH_HANDLE
@@ -445,12 +360,28 @@
return FALSE;
}
- IntLPtoDP(dc, Points, Count);
+ switch (iMode)
+ {
+ case GdiDpToLp:
+ IntDPtoLP(dc, Points, Count);
+ break;
+ case GdiLpToDp:
+ IntLPtoDP(dc, Points, Count);
+ break;
+ case 2: // Not supported yet. Need testing.
+ default:
+ {
+ DC_UnlockDc(dc);
+ ExFreePool(Points);
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+ }
_SEH_TRY
{
/* pointer was already probed! */
- RtlCopyMemory(UnsafePoints,
+ RtlCopyMemory(UnsafePtOut,
Points,
Size);
}
@@ -471,19 +402,6 @@
DC_UnlockDc(dc);
ExFreePool(Points);
return TRUE;
-}
-
-
-BOOL
-APIENTRY
-NtGdiTransformPoints( HDC hdc,
- PPOINT UnsafePtsIn,
- PPOINT UnsafePtOut,
- INT Count,
- INT iMode )
-{
- UNIMPLEMENTED;
- return FALSE;
}
BOOL
Modified: trunk/reactos/subsystems/win32/win32k/w32ksvc.db
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/w3…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/w32ksvc.db (original)
+++ trunk/reactos/subsystems/win32/win32k/w32ksvc.db Fri Aug 10 11:39:46 2007
@@ -770,7 +770,6 @@
NtGdiCreatePolygonRgn 3
NtGdiCreatePolyPolygonRgn 4
NtGdiCreateScalableFontResource 4
-NtGdiDPtoLP 3
NtGdiDeleteEnhMetaFile 1
NtGdiDeleteObject 1
NtGdiEnumEnhMetaFile 5
@@ -816,7 +815,6 @@
NtGdiGetTextColor 1
NtGdiGetTextExtentPoint32 4
NtGdiGetWorldTransform 2
-NtGdiLPtoDP 3
NtGdiMoveToEx 4
NtGdiOffsetViewportOrgEx 4
NtGdiOffsetWindowOrgEx 4
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