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Implement NtGdiGetCharSet, for testing.

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svn path=/trunk/; revision=30096
This commit is contained in:
James Tabor 2007-11-03 23:42:07 +00:00
parent 6405278e8c
commit 87d8ff0d8c
1 changed files with 66 additions and 3 deletions
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69
reactos/subsystems/win32/win32k/objects/text.c
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@ -3172,13 +3172,76 @@ NtGdiGetRasterizerCaps(
return FALSE;
}
DWORD
NtGdiGetCharSet(HDC hDC)
FASTCALL
IntGdiGetCharSet(HDC hDC)
{
UNIMPLEMENTED;
return 0;
UINT cp = 0;
CHARSETINFO csi;
DWORD charset = NtGdiGetTextCharsetInfo(hDC,NULL,0);
if (IntTranslateCharsetInfo(&charset, &csi, TCI_SRCCHARSET))
cp = csi.ciACP;
else
{
switch(charset)
{
case OEM_CHARSET:
cp = 1;
break;
case DEFAULT_CHARSET:
cp = 0;
break;
default:
DPRINT1("Can't find codepage for charset %d\n", charset);
break;
}
}
DPRINT("charset %d => cp %d\n", charset, LOWORD(cp));
return (MAKELONG(cp, charset));
}
DWORD
NtGdiGetCharSet(HDC hDC)
{
PDC Dc;
DWORD cscp = IntGdiGetCharSet(hDC);
// If here, update everything!
Dc = DC_LockDc(hDC);
if (!Dc)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return 0;
}
Dc->Dc_Attr.iCS_CP = cscp;
Dc->Dc_Attr.ulDirty_ &= ~DIRTY_CHARSET;
if (Dc->pDc_Attr)
{
PDC_ATTR Dc_Attr = Dc->pDc_Attr;
NTSTATUS Status = STATUS_SUCCESS;
_SEH_TRY
{
ProbeForWrite(Dc_Attr,
sizeof(DC_ATTR),
1);
Dc_Attr->iCS_CP = cscp;
Dc_Attr->ulDirty_ &= ~DIRTY_CHARSET;
}
_SEH_HANDLE
{
Status = _SEH_GetExceptionCode();
}
_SEH_END;
if(!NT_SUCCESS(Status)) SetLastNtError(Status);
}
DC_UnlockDc( Dc );
return cscp;
}
INT
APIENTRY
NtGdiGetTextCharsetInfo(