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Moved CurrentPos to Dc_Attr.ptlCurrent. Plugged in NtGdiGet-AndSetDCDword with out any internal support code. Still sorting out internal calls to old NtGdi functions. Ntgdibad.h will be updated on each removed external call of these functions are gone from w32ksvc.db.

Browse source 
svn path=/trunk/; revision=28234
This commit is contained in:
James Tabor 2007-08-08 00:46:11 +00:00
parent 18f3bc28a0
commit 2ccda083f9
4 changed files with 192 additions and 33 deletions
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2
reactos/subsystems/win32/win32k/include/dc.h
View file

@ -46,8 +46,6 @@ typedef struct _WIN_DC_INFO
FARPROC lpfnPrint; /* AbortProc for Printing */
#endif
INT CursPosX; /* Current position */
INT CursPosY;
INT ArcDirection;
XFORM xformWorld2Wnd; /* World-to-window transformation */

171
reactos/subsystems/win32/win32k/objects/dc.c
View file

@ -1150,7 +1150,7 @@ NtGdiGetCurrentObject(HDC hDC, UINT ObjectType)
return SelObject;
}
DC_GET_VAL_EX ( GetCurrentPositionEx, w.CursPosX, w.CursPosY, POINT, x, y )
DC_GET_VAL_EX ( GetCurrentPositionEx, Dc_Attr.ptlCurrent.x, Dc_Attr.ptlCurrent.y, POINT, x, y )
BOOL FASTCALL
IntGdiGetDCOrgEx(DC *dc, LPPOINT Point)
@ -1317,8 +1317,8 @@ IntGdiGetDCState(HDC hDC)
newdc->w.DCOrgX = dc->w.DCOrgX;
newdc->w.DCOrgY = dc->w.DCOrgY;
#endif
newdc->w.CursPosX = dc->w.CursPosX;
newdc->w.CursPosY = dc->w.CursPosY;
newdc->Dc_Attr.ptlCurrent.x = dc->Dc_Attr.ptlCurrent.x;
newdc->Dc_Attr.ptlCurrent.y = dc->Dc_Attr.ptlCurrent.y;
newdc->w.ArcDirection = dc->w.ArcDirection;
newdc->w.xformWorld2Wnd = dc->w.xformWorld2Wnd;
newdc->w.xformWorld2Vport = dc->w.xformWorld2Vport;
@ -1398,8 +1398,8 @@ IntGdiSetDCState ( HDC hDC, HDC hDCSave )
dc->w.DCOrgX = dcs->w.DCOrgX;
dc->w.DCOrgY = dcs->w.DCOrgY;
#endif
dc->w.CursPosX = dcs->w.CursPosX;
dc->w.CursPosY = dcs->w.CursPosY;
dc->Dc_Attr.ptlCurrent.x = dcs->Dc_Attr.ptlCurrent.x;
dc->Dc_Attr.ptlCurrent.y = dcs->Dc_Attr.ptlCurrent.y;
dc->w.ArcDirection = dcs->w.ArcDirection;
dc->w.xformWorld2Wnd = dcs->w.xformWorld2Wnd;
@ -2128,6 +2128,167 @@ IntGdiSetHookFlags(HDC hDC, WORD Flags)
return wRet;
}
BOOL
STDCALL
NtGdiGetDCDword(
HDC hDC,
UINT u,
DWORD *Result
)
{
BOOL Ret = TRUE;
DC *dc;
DWORD SafeResult = 0;
NTSTATUS Status = STATUS_SUCCESS;
if(!Result)
{
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return FALSE;
}
dc = DC_LockDc(hDC);
if(!dc)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE;
}
switch (u)
{
case GdiGetJournal:
break;
case GdiGetRelAbs:
break;
case GdiGetBreakExtra:
break;
case GdiGerCharBreak:
break;
case GdiGetArcDirection:
break;
case GdiGetEMFRestorDc:
break;
case GdiGetFontLanguageInfo:
break;
case GdiGetIsMemDc:
break;
case GdiGetMapMode:
break;
case GdiGetTextCharExtra:
break;
default:
SetLastWin32Error(ERROR_INVALID_PARAMETER);
Ret = FALSE;
break;
}
if (Ret)
{
_SEH_TRY
{
ProbeForWrite(Result,
sizeof(DWORD),
1);
*Result = SafeResult;
}
_SEH_HANDLE
{
Status = _SEH_GetExceptionCode();
}
_SEH_END;
}
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
DC_UnlockDc(dc);
return FALSE;
}
DC_UnlockDc(dc);
return Ret;
}
BOOL
STDCALL
NtGdiGetAndSetDCDword(
HDC hDC,
UINT u,
DWORD dwIn,
DWORD *Result
)
{
BOOL Ret = TRUE;
DC *dc;
DWORD SafeResult = 0;
NTSTATUS Status = STATUS_SUCCESS;
if(!Result)
{
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return FALSE;
}
dc = DC_LockDc(hDC);
if(!dc)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE;
}
switch (u)
{
case GdtGetSetCopyCount:
break;
case GdiGetSetTextAlign:
break;
case GdiGetSetRelAbs:
break;
case GdiGetSetTextCharExtra:
break;
case GdiGetSetSelectFont:
break;
case GdiGetSetMapperFlagsInternal:
break;
case GdiGetSetMapMode:
break;
case GdiGetSetArcDirection:
break;
default:
SetLastWin32Error(ERROR_INVALID_PARAMETER);
Ret = FALSE;
break;
}
if (Ret)
{
_SEH_TRY
{
ProbeForWrite(Result,
sizeof(DWORD),
1);
*Result = SafeResult;
}
_SEH_HANDLE
{
Status = _SEH_GetExceptionCode();
}
_SEH_END;
}
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
DC_UnlockDc(dc);
return FALSE;
}
DC_UnlockDc(dc);
return Ret;
}
DC_SET_MODE( NtGdiSetBkMode, Dc_Attr.jBkMode, TRANSPARENT, OPAQUE )
DC_SET_MODE( NtGdiSetPolyFillMode, Dc_Attr.jFillMode, ALTERNATE, WINDING )
// DC_SET_MODE( NtGdiSetRelAbs, Dc_Attr.lRelAbs, ABSOLUTE, RELATIVE )

48
reactos/subsystems/win32/win32k/objects/line.c
View file

@ -35,11 +35,11 @@ IntGdiMoveToEx(DC *dc,
if ( Point )
{
Point->x = dc->w.CursPosX;
Point->y = dc->w.CursPosY;
Point->x = dc->Dc_Attr.ptlCurrent.x;
Point->y = dc->Dc_Attr.ptlCurrent.y;
}
dc->w.CursPosX = X;
dc->w.CursPosY = Y;
dc->Dc_Attr.ptlCurrent.x = X;
dc->Dc_Attr.ptlCurrent.y = Y;
PathIsOpen = PATH_IsPathOpen(dc->w.path);
@ -67,8 +67,8 @@ IntGdiLineTo(DC *dc,
if (Ret)
{
// FIXME - PATH_LineTo should maybe do this...
dc->w.CursPosX = XEnd;
dc->w.CursPosY = YEnd;
dc->Dc_Attr.ptlCurrent.x = XEnd;
dc->Dc_Attr.ptlCurrent.y = YEnd;
}
return Ret;
}
@ -81,8 +81,8 @@ IntGdiLineTo(DC *dc,
return FALSE;
}
Points[0].x = dc->w.CursPosX;
Points[0].y = dc->w.CursPosY;
Points[0].x = dc->Dc_Attr.ptlCurrent.x;
Points[0].y = dc->Dc_Attr.ptlCurrent.y;
Points[1].x = XEnd;
Points[1].y = YEnd;
@ -122,8 +122,8 @@ IntGdiLineTo(DC *dc,
if (Ret)
{
dc->w.CursPosX = XEnd;
dc->w.CursPosY = YEnd;
dc->Dc_Attr.ptlCurrent.x = XEnd;
dc->Dc_Attr.ptlCurrent.y = YEnd;
}
return Ret;
@ -172,8 +172,8 @@ IntGdiPolyBezierTo(DC *dc,
npt = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * (Count + 1), TAG_BEZIER);
if ( npt )
{
npt[0].x = dc->w.CursPosX;
npt[0].y = dc->w.CursPosY;
npt[0].x = dc->Dc_Attr.ptlCurrent.x;
npt[0].y = dc->Dc_Attr.ptlCurrent.y;
memcpy(npt + 1, pt, sizeof(POINT) * Count);
ret = IntGdiPolyBezier(dc, npt, Count+1);
ExFreePool(npt);
@ -181,8 +181,8 @@ IntGdiPolyBezierTo(DC *dc,
}
if ( ret )
{
dc->w.CursPosX = pt[Count-1].x;
dc->w.CursPosY = pt[Count-1].y;
dc->Dc_Attr.ptlCurrent.x = pt[Count-1].x;
dc->Dc_Attr.ptlCurrent.y = pt[Count-1].y;
}
return ret;
@ -262,8 +262,8 @@ IntGdiPolylineTo(DC *dc,
POINT *pts = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * (Count + 1), TAG_SHAPE);
if ( pts )
{
pts[0].x = dc->w.CursPosX;
pts[0].y = dc->w.CursPosY;
pts[0].x = dc->Dc_Attr.ptlCurrent.x;
pts[0].y = dc->Dc_Attr.ptlCurrent.y;
memcpy( pts + 1, pt, sizeof(POINT) * Count);
ret = IntGdiPolyline(dc, pts, Count + 1);
ExFreePool(pts);
@ -271,8 +271,8 @@ IntGdiPolylineTo(DC *dc,
}
if ( ret )
{
dc->w.CursPosX = pt[Count-1].x;
dc->w.CursPosY = pt[Count-1].y;
dc->Dc_Attr.ptlCurrent.x = pt[Count-1].x;
dc->Dc_Attr.ptlCurrent.y = pt[Count-1].y;
}
return ret;
@ -636,8 +636,8 @@ NtGdiPolyDraw(
}
/* if no moveto occurs, we will close the figure here */
lastmove.x = dc->w.CursPosX;
lastmove.y = dc->w.CursPosY;
lastmove.x = dc->Dc_Attr.ptlCurrent.x;
lastmove.y = dc->Dc_Attr.ptlCurrent.y;
/* now let's draw */
for( i = 0; i < cCount; i++ )
@ -645,16 +645,16 @@ NtGdiPolyDraw(
if( lpbTypes[i] == PT_MOVETO )
{
IntGdiMoveToEx( dc, lppt[i].x, lppt[i].y, NULL );
lastmove.x = dc->w.CursPosX;
lastmove.y = dc->w.CursPosY;
lastmove.x = dc->Dc_Attr.ptlCurrent.x;
lastmove.y = dc->Dc_Attr.ptlCurrent.y;
}
else if( lpbTypes[i] & PT_LINETO )
IntGdiLineTo( dc, lppt[i].x, lppt[i].y );
else if( lpbTypes[i] & PT_BEZIERTO )
{
POINT pts[4];
pts[0].x = dc->w.CursPosX;
pts[0].y = dc->w.CursPosY;
pts[0].x = dc->Dc_Attr.ptlCurrent.x;
pts[0].y = dc->Dc_Attr.ptlCurrent.y;
RtlCopyMemory(pts + 1, &lppt[i], sizeof(POINT) * 3);
IntGdiPolyBezier(dc, pts, 4);
i += 2;

4
reactos/subsystems/win32/win32k/w32ksvc.db
View file

@ -161,7 +161,7 @@ NtGdiFlush 0
# NtGdiForceUFIMapping 2
NtGdiFrameRgn 5
# NtGdiFullscreenControl 5
# NtGdiGetAndSetDCDword 4
NtGdiGetAndSetDCDword 4
# NtGdiGetAppClipBox 2
NtGdiGetBitmapBits 3
# NtGdiGetBitmapDimension 2
@ -173,7 +173,7 @@ NtGdiGetCharSet 1
# NtGdiGetCharWidthInfo 2
NtGdiGetColorAdjustment 2
# NtGdiGetColorSpaceforBitmap 1
# NtGdiGetDCDword 3
NtGdiGetDCDword 3
# NtGdiGetDCforBitmap 1
# NtGdiGetDCObject 2
NtGdiGetDCPoint 3