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/*
* Copyright (C) 2007 Google (Evan Stade)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _GDIPLUSMETAHEADER_H
#define _GDIPLUSMETAHEADER_H
typedef struct
{
DWORD iType;
DWORD nSize;
RECTL rclBounds;
RECTL rclFrame;
DWORD dSignature;
DWORD nVersion;
DWORD nBytes;
DWORD nRecords;
WORD nHandles;
WORD sReserved;
DWORD nDescription;
DWORD offDescription;
DWORD nPalEntries;
SIZEL szlDevice;
SIZEL szlMillimeters;
} ENHMETAHEADER3;
#include <pshpack2.h>
typedef struct
{
INT16 Left;
INT16 Top;
INT16 Right;
INT16 Bottom;
} PWMFRect16;
typedef struct
{
UINT32 Key;
INT16 Hmf;
PWMFRect16 BoundingBox;
INT16 Inch;
UINT32 Reserved;
INT16 Checksum;
} WmfPlaceableFileHeader;
#include <poppack.h>
#define GDIP_EMFPLUSFLAGS_DISPLAY 0x00000001
#ifdef __cplusplus
class MetafileHeader
{
public:
MetafileType Type;
UINT Size;
UINT Version;
UINT EmfPlusFlags;
REAL DpiX;
REAL DpiY;
INT X;
INT Y;
INT Width;
INT Height;
union
{
METAHEADER WmfHeader;
ENHMETAHEADER3 EmfHeader;
};
INT EmfPlusHeaderSize;
INT LogicalDpiX;
INT LogicalDpiY;
public:
MetafileType GetType() const { return Type; }
UINT GetMetafileSize() const { return Size; }
UINT GetVersion() const { return Version; }
UINT GetEmfPlusFlags() const { return EmfPlusFlags; }
REAL GetDpiX() const { return DpiX; }
REAL GetDpiY() const { return DpiY; }
VOID GetBounds (OUT Rect *r) const
{
r->X = X;
r->Y = Y;
r->Width = Width;
r->Height = Height;
}
BOOL IsWmf() const
{
return ((Type == MetafileTypeWmf) || (Type == MetafileTypeWmfPlaceable));
}
BOOL IsWmfPlaceable() const { return (Type == MetafileTypeWmfPlaceable); }
BOOL IsEmf() const { return (Type == MetafileTypeEmf); }
BOOL IsEmfOrEmfPlus() const { return (Type >= MetafileTypeEmf); }
BOOL IsEmfPlus() const { return (Type >= MetafileTypeEmfPlusOnly); }
BOOL IsEmfPlusDual() const { return (Type == MetafileTypeEmfPlusDual); }
BOOL IsEmfPlusOnly() const { return (Type == MetafileTypeEmfPlusOnly); }
BOOL IsDisplay() const
{
return IsEmfPlus() && ((EmfPlusFlags & GDIP_EMFPLUSFLAGS_DISPLAY) != 0);
}
const METAHEADER * GetWmfHeader() const
{
return IsWmf() ? &WmfHeader : NULL;
}
const ENHMETAHEADER3 * GetEmfHeader() const
{
return IsEmfOrEmfPlus() ? &EmfHeader : NULL;
}
};
#else /* end of c++ typedefs */
typedef struct MetafileHeader
{
MetafileType Type;
UINT Size;
UINT Version;
UINT EmfPlusFlags;
REAL DpiX;
REAL DpiY;
INT X;
INT Y;
INT Width;
INT Height;
union
{
METAHEADER WmfHeader;
ENHMETAHEADER3 EmfHeader;
} DUMMYUNIONNAME;
INT EmfPlusHeaderSize;
INT LogicalDpiX;
INT LogicalDpiY;
} MetafileHeader;
#endif /* end of c typedefs */
#endif /* _GDIPLUSMETAHEADER_H */
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