cwindows.h

Dos6.0

/*
	CW : Character Windows
	cwindows.h

	CC should be defined for compilation with Cmerge.

    If defined, the following flags inhibit definition
      of the indicated constants.

    NOALL		Defines all the following:
    NOCOLOR		colors or ISA's
    NODRAW		drawing macros / constants
    NOMB		MB_* & ID's
    NOMEMMGR		LMEM_*
    NOMENUS		menus
    NOMINMAX		Macros min(a,b) and max(a,b)
    NOMSG		typedef MSG
    NOPROCS		procedure definitions (always for CS)
    NORECT		typedefs ARC, RRC
    NOSCROLL		SB_*
    NOSUBSTYLES		BS_*, LBS_*, ES_*
    NOSWAP		non-swapped version (currently only for small model)
    NOVIRTUALKEYCODES	VK_*
    NOWINMESSAGES	WM_*
    NOWINSTYLES		WS_*
    NOWND		WND / PWND typedef's or macros
    NOWNDMACROS		window creation macros

-- Created Mon Dec 16 14:28:48 1991 */ 


#ifdef NOALL
#define NOCOLOR
#define NODRAW
#define NOKEYSTATE
#define NOMB
#define NOMEMMGR
#define NOMENUS
#define NOMINMAX
#define NOMSG
#define NOPROCS
#define NORECT
#define NOSCROLL
#define NOSUBSTYLES
#define NOSWAP
#define NOVIRTUALKEYCODES
#define NOWINMESSAGES
#define NOWINSTYLES
#define NOWND
#define NOWNDMACROS
#endif /*NOALL*/


#ifdef OS2_INCLUDED
/* defined in OS2.H */
#undef	CHAR
#endif	/* OS2_INCLUDED */


#ifndef CC
/* -- Pcode Specific Definitions -- */
#ifndef EXPORT
#define	EXPORT	export
#endif
#ifndef NATIVE
#define	NATIVE	native
#endif
#else
/* -- Cmerge Compiler -- */
#ifndef CDECL
#define CDECL cdecl
#endif
#endif /*CC*/


#ifndef PASCAL
#define	PASCAL pascal
#endif

#define	FALSE	0
#define	TRUE	1
#define	NULL	0

#ifndef VAP_API
#define	FAR	far
#else
#define	FAR	near
#endif

#define	LONG	long
#define	VOID	void
#ifdef CC
#define	NEAR	near
#else
#define NEAR
#endif

#define FARPUBLIC	FAR PASCAL		/* all interfaces FAR */

#ifndef OS2_INCLUDED
/* defined in OS2.H */
typedef unsigned char	BYTE;
typedef int		BOOL;
typedef int	(FARPUBLIC *PFN)();		/* General Procedure */
#endif	/* !OS2_INCLUDED */

typedef unsigned short	WORD;
typedef unsigned long	DWORD;
typedef BOOL	(FARPUBLIC *PFFN)();		/* BOOL Procedure */
typedef VOID	(FARPUBLIC *PVFN)();		/* Void Procedure */
typedef WORD	(FARPUBLIC *PWFN)();		/* Word Procedure */
typedef DWORD	(FARPUBLIC *PLFN)();		/* DWORD Procedure */
typedef VOID	(FARPUBLIC *LPFN)();		/* explicit FAR procedure */
typedef BYTE FAR *	(FARPUBLIC *LPFN_LPB)();
typedef WORD		HANDLE;
typedef unsigned	BIT;
typedef unsigned	BITS;

/* special type for WndProc pointers */

// typedef DWORD	(FARPUBLIC *PLFN_WNDPROC)(struct _wnd *, WORD, WORD, DWORD);

/* BYTE/WORD types */
#ifndef CC	/* Pcode => WORD */
typedef WORD		AX;
typedef WORD		AY;
typedef WORD		RX;
typedef WORD		RY;
typedef WORD		ISA;
#else
typedef BYTE		AX;
typedef BYTE		AY;
typedef BYTE		RX;
typedef BYTE		RY;
typedef BYTE		ISA;
#endif /*CC*/

typedef	struct szi_
	{
	char *	sz;
	ISA	isa;
	} SZI;

typedef char FAR	*LPSTR;
typedef int  FAR	*LPINT;

#ifndef NOMINMAX
#define	max(a,b)	((a) > (b) ? (a) : (b))
#define	min(a,b)	((a) < (b) ? (a) : (b))
#endif

#ifndef OS2_INCLUDED
/* defined in OS2.H */
#define	MAKELONG(l, h)	((long)(((unsigned)(l)) | ((unsigned long)((unsigned)(h))) << 16))
#define	LOBYTE(w)	((BYTE) ((w) & 0xff))
#define	HIBYTE(w)	((BYTE)(((WORD)(w) >> 8) & 0xff))
#endif	/* !OS2_INCLUDED */

#define MAKEWORD(l, h)	((WORD)(((BYTE)(l)) | ((WORD)((BYTE)(h))) << 8))
#define	LOWORD(l)	((WORD)(l))
#define	HIWORD(l)	((WORD)(((DWORD)(l) >> 16) & 0xffff))

/* DCHAR = Double Byte Character */
typedef	WORD		DCHAR;
/* CHAR = unsigned char */
typedef unsigned char	CHAR;

/* ACHAR = either a DCHAR or a CHAR */
#ifdef KANJI
typedef	DCHAR		ACHAR;
extern BOOL PASCAL fKanaAccel;	/* set by application to choose accelerators */
#else
typedef	CHAR		ACHAR;
#endif

/*****************************************************************************/

#ifndef NORECT

typedef struct _rrc
	{
	BYTE	rxLeft;
	BYTE	ryTop;
	BYTE	rxRight;
	BYTE	ryBottom;
	};


typedef struct _arc
	{
	BYTE	axLeft;
	BYTE	ayTop;
	BYTE	axRight;
	BYTE	ayBottom;
	};

typedef struct _box
	{
	char	chTopLeftCorner;
	char	chTopRightCorner;
	char	chBottomLeftCorner;
	char	chBottomRightCorner;
	char	chTopSide;
	char	chBottomSide;
	char	chLeftSide;
	char	chRightSide;
	} BOX;

typedef BOX *PBOX;

extern BOX PASCAL boxSingle, PASCAL boxDouble;
extern BOX PASCAL boxActiveWnd;
extern BOX PASCAL boxInactiveWnd;
extern BYTE PASCAL axMac;
extern BYTE PASCAL ayMac;
/* all CW applications should work with screens up to 254x254 */
#define axMax 254
#define ayMax 254

#endif /*!NORECT*/

#ifndef NOWND

#ifndef cwExtraWnd
#ifdef CC
/* -- for CC compiler : fixed length */
#define cwExtraWnd 1 
#else
/* -- for CS compiler : variable length */
#define cwExtraWnd
#endif
#endif



#ifdef BASED

typedef struct _wnd _based(pWndSeg) WND;
typedef WND *PWND;

typedef DWORD	(FARPUBLIC *PLFN_WNDPROC)(PWND, WORD, WORD, DWORD);

typedef struct _rrc RRC;
typedef struct _rrc *NPRRC;
typedef struct _rrc _based(pWndSeg) *PRRC;

typedef struct _arc ARC;
typedef struct _arc *NPARC;
typedef struct _arc _based(pWndSeg) *PARC;

typedef VOID _based(pWndSeg) *PVOID;

#else

typedef VOID *PVOID;

typedef struct _wnd WND;
typedef WND *PWND;

typedef DWORD	(FARPUBLIC *PLFN_WNDPROC)(PWND, WORD, WORD, DWORD);

typedef struct _rrc RRC;
typedef RRC *PRRC;
typedef RRC *NPRRC;

typedef struct _arc ARC;
typedef ARC *PARC;
typedef ARC *NPARC;

#endif



#ifdef BLADE

#ifdef BROADSWORD

typedef struct _wnd
	{
	WORD	id;
	BITS	style:14;
	BITS	fCursorOn:1;
	BITS	fEnabled:1;
	WORD	wExtStyle;
	ARC	arcWindow;
	ARC	arcClipping;
	ARC	rrcInvalid;
	BYTE  hbrDraw;			  	// Color for drawing.
	BYTE  hbrBackGround;		//	Color for background.
	PLFN_WNDPROC pfnWndProc;
	PWND pwndParent;
	PWND pwndSibling;
	PWND pwndChild;
	WORD	pcls;
	BYTE	axCursor;
	BYTE	ayCursor;
	};

#else

typedef struct _wnd
	{
	WORD	id;
	BITS	style:14;
	BITS	fCursorOn:1;
	BITS	fEnabled:1;
	WORD	wExtStyle;
	ARC	arcWindow;
	ARC	arcClipping;
#ifndef REVIEW	/* size issue */
	RRC	rrcInvalid;			/* overlap update info */
#endif
	PLFN_WNDPROC pfnWndProc;		/* Medium Model */
	PWND pwndParent;
	PWND pwndSibling;
	PWND pwndChild;
	BYTE	axCursor;
	BYTE	ayCursor;
	BYTE	wndBytes;
#ifdef MLE
	WORD	rgwExtra[cwExtraWnd];
	BYTE	Pad;
#endif
	};

#endif //BROADSWORD


#else	//BLADE

typedef struct _wnd
	{
	WORD	id;
	BITS	style:14;
	BITS	fCursorOn:1;
	BITS	fEnabled:1;
#ifdef BLADE
	WORD	wExtStyle;
#endif
#ifdef PROJECT_PWB
	WORD	wExtStyle;
#endif
	ARC	arcWindow;
	ARC	arcClipping;
#ifndef REVIEW	/* size issue */
	RRC	rrcInvalid;			/* overlap update info */
#endif
	PLFN_WNDPROC pfnWndProc;		/* Medium Model */
	struct _wnd *pwndParent;
	struct _wnd *pwndSibling;
	struct _wnd *pwndChild;

	BYTE	axCursor;
	BYTE	ayCursor;
#ifndef NO_WNDEXTRA
	WORD	rgwExtra[cwExtraWnd];
#endif
	};

#endif //BLADE



#ifndef BROADSWORD

typedef struct wndClass
{
  struct wndClass *next;
  WORD wStyle;
  WORD wExtStyle;
  PLFN_WNDPROC pfnWndProc;
  WORD  cbClsExtra;
  WORD  cbWndExtra;
  WORD  wClass;
} WNDCLASS;

typedef WNDCLASS *PWNDCLASS;

#else

typedef struct tagWNDCLASS
  {
    WORD				style;
	 PLFN_WNDPROC 	lpfnWndProc;
    int				cbClsExtra;
    int				cbWndExtra;
    WORD				hInstance;
    WORD				hIcon;
    WORD				hCursor;
    WORD				hbrBackground;
    WORD				lpszMenuName;
    WORD				lpszClassName;
  } WNDCLASS;

typedef WNDCLASS	    *PWNDCLASS;
typedef WNDCLASS NEAR *NPWNDCLASS;
typedef WNDCLASS FAR	 *LPWNDCLASS;


// Window internal class structure 

typedef struct tagCLS
  {
    // NOTE: The order of the following fields is assumed. 
    struct tagCLS   *pclsNext;
    int					cWndReferenceCount;   // The number of windows registered  with this class 
    WORD					style;
	 PLFN_WNDPROC		lpfnWndProc;
    int					cbClsExtra;
    int					cbWndExtra;
    WORD					hInstance;
    WORD					hIcon;
    WORD					hCursor;
    WORD					hbrBackground;
    WORD					lpszMenuName;
    WORD					lpszClassName;
  } CLS;

typedef CLS *PCLS;
typedef CLS far *LPCLS;
typedef PCLS  *PPCLS;

#endif

typedef BOOL	(FARPUBLIC *PWFN_ENUM)(WORD, WORD );


#ifndef	REVIEW	/* size issue */ /* for wnd static window construction macros */
#define	rrcInvalidStd	{0, 0, 0, 0},
#else
#define	rrcInvalidStd
#endif

// typedef WND *PWND;
#endif /*!NOWND*/


extern BYTE	PASCAL	fMousePresent;		/* valid after init */

#ifndef	NOPROCS

VOID		FARPUBLIC GetProgDir(char *);			/*OPTIONAL*/

BOOL		FARPUBLIC FInitCow(void);			/*OPTIONAL*/
VOID		FARPUBLIC LeaveCow(BOOL);			/*OPTIONAL*/
VOID		FARPUBLIC BackToCow(BOOL);			/*OPTIONAL*/
VOID		FARPUBLIC EndCow(BOOL);				/*OPTIONAL*/

/* Swapped Cow exit */
#ifndef	NOSWAP
#ifdef	CC
VOID		FAR CDECL exit(int);				/*OPTIONAL*/
#endif
#endif

#endif	/* NOPROCS */


/*** mcb - mouse cursor block */
typedef struct mcb
	{
	WORD	colHot;					// Hot Spot for			     
	WORD	rowHot;					//   graphics mouse cursor.	     
	WORD	rgwAndMaskGfx[16];	// Bit map masks for		     
	WORD	rgwXorMaskGfx[16];	//   graphics mouse cursor.	     
	WORD	wAndMaskText;			// Character and Attribute masks for 
	WORD	wXorMaskText;			//   text mouse cursor.		     
	} MCB; 

/*** mcb - mouse conditional off block */
typedef struct mcob
	{
	WORD	xLeft;
	WORD	yTop;
	WORD	xRight;
	WORD	yBottom;
	} MCOB; 

/* Key state masks for mouse messages (in wParam) */

#define	MK_LBUTTON			0x0001
#define	MK_RBUTTON			0x0002
#define	MK_SHIFT				0x0004
#define	MK_CONTROL			0x0008
#define	MK_MBUTTON			0x0010
#define	MK_NONCLIENT		0x0060	/* either X or Y outside */
#define	MK_NONCLIENT_X		0x0020
#define	MK_NONCLIENT_Y		0x0040
#define	MK_ALT				0x8000
#define	MK_MENU				0x8000

#ifndef	NOPROCS

BOOL		FARPUBLIC FEnableMouse(BOOL);
VOID		FARPUBLIC SetMouseCursor(MCB FAR *);		/*OPTIONAL*/
VOID		FARPUBLIC MouseConditionalOff( MCOB *);	/*OPTIONAL*/
VOID		FARPUBLIC SetMousePos(WORD, WORD);			/*OPTIONAL*/
VOID		FARPUBLIC SetMouseDoubleSpeed(WORD);		/*OPTIONAL*/
BOOL		FARPUBLIC SwapMouseButton(BOOL);			 	/*OPTIONAL*/
WORD		FARPUBLIC CbSizeMouseState(void);			/*OPTIONAL*/