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NtGdiExtGetObjectW has really nothing to do with dcs, move it to gdiobj.c

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svn path=/trunk/; revision=32689
This commit is contained in:
Timo Kreuzer 2008-03-15 01:10:53 +00:00
parent 751cc71ebd
commit 58e1c142fe
2 changed files with 105 additions and 105 deletions
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105
reactos/subsystems/win32/win32k/objects/dc.c
View file

@ -1659,111 +1659,6 @@ NtGdiGetDeviceCaps(HDC hDC,
return ret;
}
INT
FASTCALL
IntGdiGetObject(IN HANDLE Handle,
IN INT cbCount,
IN LPVOID lpBuffer)
{
PVOID pGdiObject;
INT Result = 0;
DWORD dwObjectType;
pGdiObject = GDIOBJ_LockObj(Handle, GDI_OBJECT_TYPE_DONTCARE);
if (!pGdiObject)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return 0;
}
dwObjectType = GDIOBJ_GetObjectType(Handle);
switch (dwObjectType)
{
case GDI_OBJECT_TYPE_PEN:
case GDI_OBJECT_TYPE_EXTPEN:
Result = PEN_GetObject((PGDIBRUSHOBJ) pGdiObject, cbCount, (PLOGPEN) lpBuffer); // IntGdiCreatePenIndirect
break;
case GDI_OBJECT_TYPE_BRUSH:
Result = BRUSH_GetObject((PGDIBRUSHOBJ ) pGdiObject, cbCount, (LPLOGBRUSH)lpBuffer);
break;
case GDI_OBJECT_TYPE_BITMAP:
Result = BITMAP_GetObject((BITMAPOBJ *) pGdiObject, cbCount, lpBuffer);
break;
case GDI_OBJECT_TYPE_FONT:
Result = FontGetObject((PTEXTOBJ) pGdiObject, cbCount, lpBuffer);
#if 0
// Fix the LOGFONT structure for the stock fonts
if (FIRST_STOCK_HANDLE <= Handle && Handle <= LAST_STOCK_HANDLE)
{
FixStockFontSizeW(Handle, cbCount, lpBuffer);
}
#endif
break;
case GDI_OBJECT_TYPE_PALETTE:
Result = PALETTE_GetObject((PPALGDI) pGdiObject, cbCount, lpBuffer);
break;
default:
DPRINT1("GDI object type 0x%08x not implemented\n", dwObjectType);
break;
}
GDIOBJ_UnlockObjByPtr(pGdiObject);
return Result;
}
INT
NTAPI
NtGdiExtGetObjectW(IN HANDLE hGdiObj,
IN INT cbCount,
OUT LPVOID lpBuffer)
{
INT iRetCount = 0;
INT cbCopyCount;
union
{
BITMAP bitmap;
DIBSECTION dibsection;
LOGPEN logpen;
LOGBRUSH logbrush;
LOGFONTW logfontw;
EXTLOGFONTW extlogfontw;
ENUMLOGFONTEXDVW enumlogfontexdvw;
} Object;
// Normalize to the largest supported object size
cbCount = min((UINT)cbCount, sizeof(Object));
// Now do the actual call
iRetCount = IntGdiGetObject(hGdiObj, cbCount, lpBuffer ? &Object : NULL);
cbCopyCount = min((UINT)cbCount, (UINT)iRetCount);
// Make sure we have a buffer and a copy size
if ((cbCopyCount) && (lpBuffer))
{
// Enter SEH for buffer transfer
_SEH_TRY
{
// Probe the buffer and copy it
ProbeForWrite(lpBuffer, cbCopyCount, sizeof(WORD));
RtlCopyMemory(lpBuffer, &Object, cbCopyCount);
}
_SEH_HANDLE
{
// Clear the return value.
// Do *NOT* set last error here!
iRetCount = 0;
}
_SEH_END;
}
// Return the count
return iRetCount;
}
BOOL
APIENTRY
NtGdiResetDC(

105
reactos/subsystems/win32/win32k/objects/gdiobj.c
View file

@ -1596,4 +1596,109 @@ NtGdiDeleteClientObj(
return GDIOBJ_FreeObj(h, GDI_OBJECT_TYPE_CLIOBJ);
}
INT
FASTCALL
IntGdiGetObject(IN HANDLE Handle,
IN INT cbCount,
IN LPVOID lpBuffer)
{
PVOID pGdiObject;
INT Result = 0;
DWORD dwObjectType;
pGdiObject = GDIOBJ_LockObj(Handle, GDI_OBJECT_TYPE_DONTCARE);
if (!pGdiObject)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return 0;
}
dwObjectType = GDIOBJ_GetObjectType(Handle);
switch (dwObjectType)
{
case GDI_OBJECT_TYPE_PEN:
case GDI_OBJECT_TYPE_EXTPEN:
Result = PEN_GetObject((PGDIBRUSHOBJ) pGdiObject, cbCount, (PLOGPEN) lpBuffer); // IntGdiCreatePenIndirect
break;
case GDI_OBJECT_TYPE_BRUSH:
Result = BRUSH_GetObject((PGDIBRUSHOBJ ) pGdiObject, cbCount, (LPLOGBRUSH)lpBuffer);
break;
case GDI_OBJECT_TYPE_BITMAP:
Result = BITMAP_GetObject((BITMAPOBJ *) pGdiObject, cbCount, lpBuffer);
break;
case GDI_OBJECT_TYPE_FONT:
Result = FontGetObject((PTEXTOBJ) pGdiObject, cbCount, lpBuffer);
#if 0
// Fix the LOGFONT structure for the stock fonts
if (FIRST_STOCK_HANDLE <= Handle && Handle <= LAST_STOCK_HANDLE)
{
FixStockFontSizeW(Handle, cbCount, lpBuffer);
}
#endif
break;
case GDI_OBJECT_TYPE_PALETTE:
Result = PALETTE_GetObject((PPALGDI) pGdiObject, cbCount, lpBuffer);
break;
default:
DPRINT1("GDI object type 0x%08x not implemented\n", dwObjectType);
break;
}
GDIOBJ_UnlockObjByPtr(pGdiObject);
return Result;
}
INT
NTAPI
NtGdiExtGetObjectW(IN HANDLE hGdiObj,
IN INT cbCount,
OUT LPVOID lpBuffer)
{
INT iRetCount = 0;
INT cbCopyCount;
union
{
BITMAP bitmap;
DIBSECTION dibsection;
LOGPEN logpen;
LOGBRUSH logbrush;
LOGFONTW logfontw;
EXTLOGFONTW extlogfontw;
ENUMLOGFONTEXDVW enumlogfontexdvw;
} Object;
// Normalize to the largest supported object size
cbCount = min((UINT)cbCount, sizeof(Object));
// Now do the actual call
iRetCount = IntGdiGetObject(hGdiObj, cbCount, lpBuffer ? &Object : NULL);
cbCopyCount = min((UINT)cbCount, (UINT)iRetCount);
// Make sure we have a buffer and a copy size
if ((cbCopyCount) && (lpBuffer))
{
// Enter SEH for buffer transfer
_SEH_TRY
{
// Probe the buffer and copy it
ProbeForWrite(lpBuffer, cbCopyCount, sizeof(WORD));
RtlCopyMemory(lpBuffer, &Object, cbCopyCount);
}
_SEH_HANDLE
{
// Clear the return value.
// Do *NOT* set last error here!
iRetCount = 0;
}
_SEH_END;
}
// Return the count
return iRetCount;
}
/* EOF */