[unix-history] / usr / src / lib / libcurses / curses.h

/* %G% (Berkeley) @(#)curses.h	1.3 */
# ifndef WINDOW

# include	<stdio.h>
 
# include	<sgtty.h>

# define	bool	char
# define	reg	register

# define	TRUE	(1)
# define	FALSE	(0)
# define	ERR	(0)
# define	OK	(1)

# define	_SUBWIN		01
# define	_ENDLINE	02
# define	_FULLWIN	04
# define	_SCROLLWIN	010
# define	_FLUSH		020
# define	_STANDOUT	0200
# define	_NOCHANGE	-1

# define	_puts(s)	tputs(s, 0, _putchar);

typedef	struct sgttyb	SGTTY;

/*
 * Capabilities from termcap
 */

bool	AM, BS, CA, DA, DB, EO, GT, HZ, IN, MI, MS, NC, OS, UL, XN;
char    *AL, *BC, *BT, *CD, *CE, *CL, *CM, *DC, *DL, *DM, *DO, *ED,
	*EI, *HO, *IC, *IM, *IP, *LL, *MA, *ND, *SE, *SF, *SO, *SR,
	*TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VE, *VS, PC;

/*
 * From the tty modes...
 */

bool	NONL, UPPERCASE;

bool	normtty, _pfast;

struct _win_st {
	short	_cury, _curx;
	short	_maxy, _maxx;
	short	_begy, _begx;
	short	_flags;
	bool	_clear;
	bool	_leave;
	bool	_scroll;
	char	**_y;
	short	*_firstch;
	short	*_lastch;
};

# define	WINDOW	struct _win_st

extern bool	My_term, _echoit, _rawmode, _endwin;

extern char	*Def_term, ttytype[];

extern int	LINES, COLS, _tty_ch, _res_flg;

SGTTY		_tty;

WINDOW		*stdscr, *curscr;

/*
 *	Define VOID to stop lint from generating "null effect"
 * comments.
 */
# ifdef lint
int	__void__;
# define	VOID(x)	(__void__ = (int) (x))
# else
# define	VOID(x)	(x)
# endif

/*
 * psuedo functions for standard screen
 */
# define	addch(ch)	VOID(waddch(stdscr, ch))
# define	getch()		VOID(wgetch(stdscr))
# define	addstr(str)	VOID(waddstr(stdscr, str))
# define	getstr(str)	VOID(wgetstr(stdscr, str))
# define	move(y, x)	VOID(wmove(stdscr, y, x))
# define	clear()		VOID(wclear(stdscr))
# define	erase()		VOID(werase(stdscr))
# define	clrtobot()	VOID(wclrtobot(stdscr))
# define	clrtoeol()	VOID(wclrtoeol(stdscr))
# define	insertln()	VOID(winsertln(stdscr))
# define	deleteln()	VOID(wdeleteln(stdscr))
# define	refresh()	VOID(wrefresh(stdscr))
# define	inch()		VOID(winch(stdscr))
# define	standout()	VOID(wstandout(stdscr))
# define	standend()	VOID(wstandend(stdscr))

/*
 * mv functions
 */
#define	mvwaddch(win,y,x,ch)	VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
#define	mvwgetch(win,y,x)	VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
#define	mvwaddstr(win,y,x,str)	VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
#define	mvwgetstr(win,y,x)	VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win))
#define	mvwinch(win,y,x)	VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
#define	mvaddch(y,x,ch)		mvwaddch(stdscr,y,x,ch)
#define	mvgetch(y,x)		mvwgetch(stdscr,y,x)
#define	mvaddstr(y,x,str)	mvwaddstr(stdscr,y,x,str)
#define	mvgetstr(y,x)		mvwgetstr(stdscr,y,x)
#define	mvinch(y,x)		mvwinch(win,y,x)

/*
 * psuedo functions
 */

#define	clearok(win,bf)	 (win->_clear = bf)
#define	leaveok(win,bf)	 (win->_leave = bf)
#define	scrollok(win,bf) (win->_scroll = bf)
#define flushok(win,bf)	 (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
#define	getyx(win,y,x)	 y = win->_cury, x = win->_curx
#define	winch(win)	 (win->_y[win->_cury][win->_curx])

#define raw()	 (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty))
#define noraw()	 (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty))
#define crmode() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty))
#define nocrmode() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty))
#define echo()	 (_tty.sg_flags |= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty))
#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty))
#define nl()	 (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty))
#define nonl()	 (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty))
#define	savetty() (gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
#define	resetty() (_tty.sg_flags = _res_flg, stty(_tty_ch, &_tty))

WINDOW	*initscr(), *newwin(), *subwin();
char	*longname();

# endif
Commit	Line	Data
7781fc01 KA	1	/* %G% (Berkeley) @(#)curses.h 1.3 */
7781fc01 KA	2	# ifndef WINDOW
1b7ae9b8 KA	3
	4	# include <stdio.h>
	5
	6	# include <sgtty.h>
	7
e7f97876 KA	8	# define bool char
e7f97876 KA	9	# define reg register
1b7ae9b8 KA	10
	11	# define TRUE (1)
	12	# define FALSE (0)
e7f97876 KA	13	# define ERR (0)
e7f97876 KA	14	# define OK (1)
1b7ae9b8	15
e7f97876 KA	16	# define _SUBWIN 01
	17	# define _ENDLINE 02
	18	# define _FULLWIN 04
	19	# define _SCROLLWIN 010
	20	# define _FLUSH 020
	21	# define _STANDOUT 0200
	22	# define _NOCHANGE -1
1b7ae9b8 KA	23
	24	# define _puts(s) tputs(s, 0, _putchar);
	25
	26	typedef struct sgttyb SGTTY;
	27
1b7ae9b8 KA	28	/*
	29	* Capabilities from termcap
	30	*/
	31
e7f97876 KA	32	bool AM, BS, CA, DA, DB, EO, GT, HZ, IN, MI, MS, NC, OS, UL, XN;
	33	char AL, BC, BT, CD, CE, CL, CM, DC, DL, DM, DO, ED,
	34	EI, HO, IC, IM, IP, LL, MA, ND, SE, SF, SO, SR,
	35	TA, TE, TI, UC, UE, UP, US, VB, VE, VS, PC;
1b7ae9b8 KA	36
	37	/*
	38	* From the tty modes...
	39	*/
1b7ae9b8	40
e7f97876 KA	41	bool NONL, UPPERCASE;
	42
	43	bool normtty, _pfast;
	44
	45	struct _win_st {
	46	short _cury, _curx;
	47	short _maxy, _maxx;
	48	short _begy, _begx;
	49	short _flags;
	50	bool _clear;
	51	bool _leave;
	52	bool _scroll;
	53	char **_y;
	54	short *_firstch;
	55	short *_lastch;
1b7ae9b8 KA	56	};
1b7ae9b8 KA	57
e7f97876	58	# define WINDOW struct _win_st
1b7ae9b8	59
e7f97876	60	extern bool My_term, _echoit, _rawmode, _endwin;
1b7ae9b8	61
e7f97876	62	extern char *Def_term, ttytype[];
1b7ae9b8	63
e7f97876	64	extern int LINES, COLS, _tty_ch, _res_flg;
1b7ae9b8	65
e7f97876	66	SGTTY _tty;
1b7ae9b8	67
e7f97876	68	WINDOW stdscr, curscr;
1b7ae9b8 KA	69
	70	/*
	71	* Define VOID to stop lint from generating "null effect"
	72	* comments.
	73	*/
	74	# ifdef lint
e7f97876	75	int __void__;
1b7ae9b8 KA	76	# define VOID(x) (__void__ = (int) (x))
	77	# else
	78	# define VOID(x) (x)
	79	# endif
	80
1b7ae9b8 KA	81	/*
	82	* psuedo functions for standard screen
	83	*/
	84	# define addch(ch) VOID(waddch(stdscr, ch))
	85	# define getch() VOID(wgetch(stdscr))
	86	# define addstr(str) VOID(waddstr(stdscr, str))
	87	# define getstr(str) VOID(wgetstr(stdscr, str))
	88	# define move(y, x) VOID(wmove(stdscr, y, x))
	89	# define clear() VOID(wclear(stdscr))
	90	# define erase() VOID(werase(stdscr))
	91	# define clrtobot() VOID(wclrtobot(stdscr))
	92	# define clrtoeol() VOID(wclrtoeol(stdscr))
	93	# define insertln() VOID(winsertln(stdscr))
	94	# define deleteln() VOID(wdeleteln(stdscr))
	95	# define refresh() VOID(wrefresh(stdscr))
	96	# define inch() VOID(winch(stdscr))
	97	# define standout() VOID(wstandout(stdscr))
	98	# define standend() VOID(wstandend(stdscr))
	99
	100	/*
	101	* mv functions
	102	*/
	103	#define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
	104	#define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
	105	#define mvwaddstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
	106	#define mvwgetstr(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win))
	107	#define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
	108	#define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
	109	#define mvgetch(y,x) mvwgetch(stdscr,y,x)
	110	#define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
	111	#define mvgetstr(y,x) mvwgetstr(stdscr,y,x)
	112	#define mvinch(y,x) mvwinch(win,y,x)
	113
	114	/*
	115	* psuedo functions
	116	*/
	117
	118	#define clearok(win,bf) (win->_clear = bf)
	119	#define leaveok(win,bf) (win->_leave = bf)
	120	#define scrollok(win,bf) (win->_scroll = bf)
	121	#define flushok(win,bf) (bf ? (win->_flags \|= _FLUSH):(win->_flags &= ~_FLUSH))
	122	#define getyx(win,y,x) y = win->_cury, x = win->_curx
	123	#define winch(win) (win->_y[win->_cury][win->_curx])
	124
	125	#define raw() (_tty.sg_flags\|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty))
	126	#define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty))
	127	#define crmode() (_tty.sg_flags \|= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty))
	128	#define nocrmode() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty))
	129	#define echo() (_tty.sg_flags \|= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty))
	130	#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty))
	131	#define nl() (_tty.sg_flags \|= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty))
	132	#define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty))
	133	#define savetty() (gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
	134	#define resetty() (_tty.sg_flags = _res_flg, stty(_tty_ch, &_tty))
	135
	136	WINDOW initscr(), newwin(), *subwin();
e7f97876	137	char *longname();
7781fc01 KA	138
7781fc01 KA	139	# endif