/* WMF Metafile Structures
 * Author: Stefan Taferner <taferner@kde.org>
 */
#ifndef wmfstruct_h
#define wmfstruct_h

typedef short WORD;
typedef int DWORD;
typedef Q_INT32 SIZE;
typedef Q_INT32 LONG;
typedef SIZE SIZEL;
typedef void* _HANDLE;

typedef struct _RECT
{
  WORD left;
  WORD top;
  WORD right;
  WORD bottom;
} RECT;

typedef struct _RECTL
{
  LONG left;
  LONG top;
  LONG right;
  LONG bottom;
} RECTL;


struct WmfEnhMetaHeader
{
  DWORD   iType;              // Record type EMR_HEADER
  DWORD   nSize;              // Record size in bytes.  This may be greater
                              // than the sizeof(ENHMETAHEADER).
  RECTL   rclBounds;          // Inclusive-inclusive bounds in device units
  RECTL   rclFrame;           // Inclusive-inclusive Picture Frame of metafile
                              // in .01 mm units
  DWORD   dSignature;         // Signature.  Must be ENHMETA_SIGNATURE.
  DWORD   nVersion;           // Version number
  DWORD   nBytes;             // Size of the metafile in bytes
  DWORD   nRecords;           // Number of records in the metafile
  WORD    nHandles;           // Number of handles in the handle table
                              // Handle index zero is reserved.
  WORD    sReserved;          // Reserved.  Must be zero.
  DWORD   nDescription;       // Number of chars in the unicode description string
                              // This is 0 if there is no description string
  DWORD   offDescription;     // Offset to the metafile description record.
                              // This is 0 if there is no description string
  DWORD   nPalEntries;        // Number of entries in the metafile palette.
  SIZEL   szlDevice;          // Size of the reference device in pels
  SIZEL   szlMillimeters;     // Size of the reference device in millimeters  
};
#define ENHMETA_SIGNATURE       0x464D4520


struct WmfMetaHeader
{
  WORD        mtType;
  WORD        mtHeaderSize;
  WORD        mtVersion;
  DWORD       mtSize;
  WORD        mtNoObjects;
  DWORD       mtMaxRecord;
  WORD        mtNoParameters;
};


struct WmfPlaceableHeader
{
  DWORD key;
  WORD hmf;
  RECT bbox;
  WORD inch;
  DWORD reserved;
  WORD checksum;
};
#define APMHEADER_KEY 0x9AC6CDD7L


struct WmfMetaRecord
{
  DWORD rdSize;		// Record size (in words) of the function
  WORD  rdFunction;	// Record function number
  WORD  rdParm[1];	// WORD array of parameters
};


struct WmfEnhMetaRecord
{
  DWORD iType;		// Record type EMR_xxx
  DWORD nSize;		// Record size in bytes
  DWORD dParm[1];	// DWORD array of parameters
};


#endif /*wmfstruct_h*/