234 lines
5 KiB
C
234 lines
5 KiB
C
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/***************************************************************************\*
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*
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* MISC.H
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*
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* Copyright (C) Microsoft Corporation 1988 - 1994.
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* All Rights reserved.
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*
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*****************************************************************************
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*
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* Module Description: Include file defining basic types and constants.
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* Windows/PM version.
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*
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*****************************************************************************
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*
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* Known Bugs:
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*
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****************************************************************************/
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#ifndef __MISC_H__
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#define __MISC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define NOCOMM
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/* extended keywords */
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#ifndef PRIVATE
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#ifdef _DEBUG
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#define PRIVATE
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#else
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#define PRIVATE static
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#endif
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#endif
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#ifdef PUBLIC
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#undef PUBLIC
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#endif
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#define PUBLIC
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#ifdef _32BIT
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#define HUGE
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#else
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#define HUGE huge
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#endif
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#ifndef CDECL
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#define CDECL cdecl
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#endif
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#define pNil (0)
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#define qNil (0)
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#define hNil (0)
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#define lhNil (0)
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#define dwNil (0xFFFFFFFF)
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// basic types
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#ifndef VOID
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#define VOID void
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typedef long LONG;
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#endif
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/* Huge pointer stuff */
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typedef VOID HUGE * RV;
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typedef BYTE HUGE * RB;
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typedef LONG HUGE * RL;
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#define rNil ((RV) 0L)
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#ifndef SHORT
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typedef short SHORT;
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typedef char CHAR;
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#endif
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#ifndef BASETYPES
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#define BASETYPES
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typedef unsigned long ULONG;
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typedef ULONG *PULONG;
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typedef unsigned short USHORT;
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typedef USHORT *PUSHORT;
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typedef unsigned char UCHAR;
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typedef UCHAR *PUCHAR;
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typedef char *PSZ;
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#endif /* !BASETYPES */
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typedef unsigned short WORD;
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typedef unsigned short UWORD;
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// pointer types
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typedef char FAR * QCH; // Guaranteed far pointer - not an SZ, ST or LPSTR
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typedef char FAR * LPCHAR;
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typedef BYTE FAR * QB;
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typedef BYTE FAR * LPB;
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typedef VOID FAR * QV;
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typedef SHORT FAR * QI;
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typedef WORD FAR * QW;
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typedef LONG FAR * QL;
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typedef WORD FAR * QUI;
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typedef ULONG FAR * QUL;
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typedef DWORD FAR * QDW;
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typedef char * PCH; // "Native" pointer - not SZ, ST or NPSTR
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typedef VOID * PV;
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typedef SHORT * PI;
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typedef WORD * PW;
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typedef LONG * PL;
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// string types:
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typedef unsigned char FAR * SZ; // 0-terminated string
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typedef unsigned char FAR * ST; // byte count prefixed string
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// other types
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//#ifndef ITWRAP
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//typedef HANDLE HFS; /* Handle to a file system */
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//#endif
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typedef DWORD HASH; /* Hash value */
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typedef void (CALLBACK* MVCBPROC)();
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/* points and rectangles */
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typedef POINT PT;
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typedef POINT FAR * QPT;
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typedef POINT * PPT;
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typedef POINT NEAR * NPPT;
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typedef RECT RCT;
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typedef RECT FAR * QRCT;
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typedef RECT * PRCT;
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typedef RECT NEAR * NPRCT;
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// This from de.h -- the QDE struct ptr type is passed around alot,
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// so it is "opaquely" defined here so the type is always available.
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typedef struct de_tag FAR *QDE;
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#define Unreferenced( var ) (var) /* Get rid of compiler warnings */
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#define LSizeOf( t ) (LONG)sizeof( t )
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/* MAC support function's prototype */
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WORD PASCAL FAR GetMacWord (BYTE FAR *);
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VOID PASCAL FAR SetMacWord (BYTE FAR *, WORD);
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DWORD PASCAL FAR GetMacLong (BYTE FAR *);
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VOID PASCAL FAR SetMacLong (BYTE FAR *, DWORD);
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WORD PASCAL FAR SwapWord (WORD);
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DWORD PASCAL FAR SwapLong (DWORD);
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#if defined( _32BIT )
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#ifndef _MAC
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// SMALL_RECT is not defined for _MAC
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/*
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* Win32 uses 32 bit coordinates in RECT structures. The disk files
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* use the Win 16 version, which has 16 bit coordinates. The NT version
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* maps these when reading in, and the following macros do the conversion.
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*/
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typedef SMALL_RECT SRCT, FAR *QSRCT, *PSRCT, NEAR *NPSRCT ;
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#define COPY_SRCT_TO_RCT(a,b) { (b).left = (INT)(a).left; \
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(b).top = (INT)(a).top; \
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(b).right = (INT)(a).right; \
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(b).bottom = (INT)(a).bottom); \
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}
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#define COPY_RCT_TO_SRCT(a,b) { (b).left = (short)(a).left; \
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(b).top = (short)(a).top; \
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(b).right = (short)(a).right; \
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(b).bottom = (short)(a).bottom; \
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}
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#endif
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#ifndef DEFINED_SHORT_RECT
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typedef struct _SHORT_RECT { /* srct */
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short left;
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short top;
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short right;
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short bottom;
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} SHORT_RECT, HUGE * HUSHORT_RECT;
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// for win32
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#define DEFINED_SHORT_RECT
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#endif
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// changed LPRECT for huge support
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typedef RECT HUGE * HURECT;
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#ifndef DEFINED_WMF_HEADER
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// standard metafile header (page maker?)
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typedef struct
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{
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DWORD key;
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WORD hmf;
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SHORT_RECT bbox;
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WORD inch;
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DWORD Unused1;
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WORD CheckSum;
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} WMF_HEADER;
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#define DEFINED_WMF_HEADER
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#endif
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#ifndef DEFINED_MFH16
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// standard metafile header (page maker?)
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typedef struct
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{
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DWORD dwKey;
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WORD hMF;
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SHORT_RECT rcBound;
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WORD wUnitsPerInch;
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DWORD dwReserved;
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WORD wChecksum;
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} MFH16, FAR *LPMFH16;
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#define DEFINED_MFH16
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#endif
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#endif // defined( _32BIT )
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#ifdef __cplusplus
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}
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#endif
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#endif //__MISC_H__
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// EOF
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