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macpmh.h
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C/C++ Source or Header
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1988-10-03
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10KB
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278 lines
/*-----------------------------------------------------------------*/
/* MacPM.h */
/* Header file for all MacPM internal modules. */
/* Precompile this into "MacPM.h" before compiling the C files. */
/*-----------------------------------------------------------------*/
#include <MacHeaders>
#include <string.h>
#include <stdio.h>
#define memzero( pDest ) memset( (pDest), 0, sizeof(*(pDest)) )
/* OS/2 stuff */
#define MACPM_INTERNAL
#include "Os2h.h"
#define MPM_DEBUG 1
/* Stuff specific to Lightspeed C */
#include "MacPrototypes.h"
/*-----------------------------------------------------------------*/
/* Stuff for DosXXXXX functions */
/*-----------------------------------------------------------------*/
#define MY_PID 9 /* This is a hack - there is only one PID */
/*-----------------------------------------------------------------*/
/* temp hacks */
/*-----------------------------------------------------------------*/
char * strncpy( char *, char *, short );
/*-----------------------------------------------------------------*/
/* Define our two special Mac events */
/*-----------------------------------------------------------------*/
#define postedEvt app1Evt /* WinPostMsg event */
#define mouseMove app2Evt /* (not used at this time) */
/*-----------------------------------------------------------------*/
/* Any of these bits force frame window to use documentProc */
/*-----------------------------------------------------------------*/
#define FCF_DOCBITS \
( FCF_TITLEBAR | FCF_SYSMENU | FCF_MINMAX | FCF_SIZEBORDER | \
FCF_HORZSCROLL | FCF_VERTSCROLL )
/*-----------------------------------------------------------------*/
/* "nano-PS" data structure. Not much here, other than a way to */
/* get to the Mac's GrafPort. */
/*-----------------------------------------------------------------*/
#define PSF_INUSE 0x0001
typedef struct _PS {
USHORT signature; /* Validation signature */
USHORT flags; /* PSF_ flags */
HWND hwnd; /* Owning window handle */
GrafPort port; /* Mac's port structure */
} PS;
typedef PS * PPS;
#define PPSOFHPS( hps ) ( *(PPS *)(hps) )
#define PSOFHPS( hps ) ( *PPSOFHPS(hps) )
#define HWNDOFHPS( hps ) ( PSOFHPS(hps).hwnd )
#define GRAFOFHPS( hps ) ( PSOFHPS(hps).port )
#define PGRAFOFHPS( hps ) ( &GRAFOFHPS(hps) )
/*-----------------------------------------------------------------*/
/* Window class structure */
/*-----------------------------------------------------------------*/
#define WC_DESKTOP ( (PSZ)0xFFFF8088L )
typedef struct _MYCLASS {
USHORT usHash; /* Hash of name */
struct _MYCLASS **hNextClass; /* handle to next MYCLASS */
CLASSINFO class; /* PM class structure */
CHAR szName[1]; /* Name text begins here */
} MYCLASS;
typedef MYCLASS * PMYCLASS; /* pcl */
typedef PMYCLASS * HMYCLASS; /* hcl */
#define CLASSWINDOWBITS \
( CS_CLIPCHILDREN & CS_CLIPSIBLINGS & CS_PARENTCLIP & CS_SAVEBITS )
/*-----------------------------------------------------------------*/
/* Window structure */
/* WK_ definitions are order dependent! */
/*-----------------------------------------------------------------*/
#define WK_OBJECT 1 /* Object window */
#define WK_DESKTOP 2 /* Desktop window */
#define WK_MAIN 3 /* Top level (Mac) window */
#define WK_CHILD 4 /* Child window */
typedef struct _MYWND {
/* MacPM private data */
USHORT signature; /* Validation signature */
UCHAR ucKind; /* WK_ value */
UCHAR ucFiller1; /* (fill to word boundary) */
/* PM-style data */
PFNWP pfnwp; /* Window function pointer */
HMYCLASS hclass; /* MYCLASS handle */
ULONG flStyle; /* Window style */
USHORT id; /* Window ID */
HWND hwndOwner; /* Various kin of the window */
HWND hwndParent;
HWND hwndTopChild;
HWND hwndBottomChild;
HWND hwndPrevSibling;
HWND hwndNextSibling;
SHORT x; /* coords relative to parent */
SHORT y;
SHORT cx;
SHORT cy;
ULONG flFrameFlags; /* Should be in frame "extra"! */
/* Mac-style data */
WindowPeek pwin; /* Mac window */
ControlHandle hctl; /* Mac control handle */
Rect rectAdj; /* Mac client area adjustment */
/* Application data */
BYTE bExtra[1]; /* window "extra" data */
} MYWND;
typedef MYWND *PMYWND;
#define PMYWNDOF( hwnd ) ( *(hwnd) )
#define MYWNDOF( hwnd ) ( *PMYWNDOF(hwnd) )
#define HMYCLASSOF( hwnd ) ( MYWNDOF(hwnd).hclass )
#define PMYCLASSOF( hwnd ) ( *HMYCLASSOF(hwnd) )
#define MYCLASSOF( hwnd ) ( *PMYCLASSOF(hwnd) )
#define WND_SIGNATURE 0x4D47
#define ISDESKTOPWINDOW( hwnd ) \
( MYWNDOF(hwnd).ucKind == WK_DESKTOP )
#define ISOBJECTWINDOW( hwnd ) \
( MYWNDOF(hwnd).ucKind == WK_OBJECT )
#define ISCHILDWINDOW( hwnd ) \
( MYWNDOF(hwnd).ucKind == WK_CHILD )
#define ISMAINWINDOW( hwnd ) \
( MYWNDOF(hwnd).ucKind == WK_MAIN )
#define HWNDOFPWIN( pwin ) ( (HWND)(/*(WindowPeek)*/(pwin))->refCon )
#define PWINOFHWND( hwnd ) ( MYWNDOF(hwnd).pwin )
#define MAINHWND( hwnd ) \
( PWINOFHWND(hwnd) ? HWNDOFPWIN(PWINOFHWND(hwnd)) : (hwnd) )
/*-----------------------------------------------------------------*/
/* Definitions for frame controls */
/*-----------------------------------------------------------------*/
#define FID_CTL_MIN FID_SIZEBORDER /* 0x8001 */
#define FID_CTL_MAX FID_CLIENT /* 0x8008 */
#define FID_CTL_COUNT ( FID_CTL_MAX - FID_CTL_MIN + 1 )
#define FID_INDEX( fid ) ( (fid) - FID_CTL_MIN )
#define I_SIZEBORDER ( FID_SIZEBORDER - FID_CTL_MIN )
#define I_SYSMENU ( FID_SYSMENU - FID_CTL_MIN )
#define I_TITLEBAR ( FID_TITLEBAR - FID_CTL_MIN )
#define I_MINMAX ( FID_MINMAX - FID_CTL_MIN )
#define I_MENU ( FID_MENU - FID_CTL_MIN )
#define I_VERTSCROLL ( FID_VERTSCROLL - FID_CTL_MIN )
#define I_HORZSCROLL ( FID_HORZSCROLL - FID_CTL_MIN )
#define I_CLIENT ( FID_CLIENT - FID_CTL_MIN )
/*-----------------------------------------------------------------*/
/* Debugging stuff */
/*-----------------------------------------------------------------*/
#ifdef MPM_DEBUG
#define ERROR( pszMsg ) MpmErrorBox( pszMsg )
#define ASSERT( expr, pszMsg ) if( ! (expr) ) ERROR( pszMsg );
#else
#define ERROR( pszMsg )
#define ASSERT( expr, pszMsg )
#endif
/*-----------------------------------------------------------------*/
/* Global variables */
/*-----------------------------------------------------------------*/
#ifndef _EXTERN
#define _EXTERN extern
#endif
_EXTERN CHAR _szNull[1];
_EXTERN LONG _alSysVal[SV_CSYSVALUES];
_EXTERN SHORT _sSetFocusDepth;
_EXTERN HWND _hwndObject;
_EXTERN HWND _hwndDesktop;
_EXTERN HWND _hwndActive;
_EXTERN HWND _hwndFocus;
_EXTERN HWND _hwndMenu;
_EXTERN PS _ps1;
_EXTERN PPS _pps1;
_EXTERN HPS _hps1;
/*-----------------------------------------------------------------*/
/* Function prototypes for internal functions */
/*-----------------------------------------------------------------*/
#define P pascal
#define LOCAL
#define WinMapWindowRect( hwndFrom, hwndTo, prcl ) \
WinMapWindowPoints( (hwndFrom), (hwndTo), (PPOINTL)(prcl), 2 )
LOCAL VOID MpmActivateScrollBars( HWND hwnd, BOOL fActive );
LOCAL VOID MpmDrawGrowIcon( HWND hwnd );
LOCAL VOID MpmErrorBox( PSZ pszMsg );
LOCAL BOOL MpmIsFrameClass( PSZ pszClassName );
LOCAL VOID MpmMapAbsOfWin( HWND hwnd, PPOINTL pptl,
SHORT sCount );
LOCAL VOID MpmMapMacOfPtl( HWND hwnd, Point* ppoint,
PPOINTL pptl );
LOCAL VOID MpmMapMacOfRcl( HWND hwnd, Rect* prect,
PRECTL prcl );
LOCAL VOID MpmMapPtlOfMac( HWND hwnd, PPOINTL pptl,
Point* ppoint );
LOCAL VOID MpmMapRclOfMac( HWND hwnd, PRECTL prcl,
Rect* prectl );
LOCAL VOID MpmMapWinOfAbs( HWND hwnd, PPOINTL pptl,
SHORT sCount );
LOCAL BOOL MpmMenuLoad( HWND hwndFrame, USHORT idResources );
LOCAL PVOID MpmNewHandleZ( USHORT usLen );
LOCAL PVOID MpmNewPtrZ( USHORT usLen );
LOCAL VOID MpmQueryMacRect( HWND hwnd, Rect* prect );
LOCAL BOOL MpmValidateWindow( HWND hwnd );
LOCAL BOOL MpmValidatePS( HPS hps );
LOCAL BOOL MpmValidateWindowNull( HWND hwnd );
#define DCLFNWP( fnwp ) \
MRESULT EXPENTRY fnwp( HWND, USHORT, MPARAM, MPARAM );
DCLFNWP( MpmFnwpButton );
DCLFNWP( MpmFnwpDesktop );
DCLFNWP( MpmFnwpDialog );
DCLFNWP( MpmFnwpEntryField );
DCLFNWP( MpmFnwpFrame );
DCLFNWP( MpmFnwpListBox );
DCLFNWP( MpmFnwpMenu );
DCLFNWP( MpmFnwpObject );
DCLFNWP( MpmFnwpScrollBar );
DCLFNWP( MpmFnwpSizeBorder );
DCLFNWP( MpmFnwpStatic );
DCLFNWP( MpmFnwpTitleBar );
#undef P
/*-----------------------------------------------------------------*/