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      1 /*
      2  * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
      3  * Use is subject to license terms.
      4  */
      5 
      6 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
      7 /*	  All Rights Reserved  	*/
      8 
      9 /*
     10  * Copyright (c) 1980 Regents of the University of California.
     11  * All rights reserved.  The Berkeley software License Agreement
     12  * specifies the terms and conditions for redistribution.
     13  */
     14 
     15 #ifndef	_CURSES_H
     16 #define	_CURSES_H
     17 
     18 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     19 
     20 #ifdef __cplusplus
     21 extern "C" {
     22 #endif
     23 
     24 #ifndef WINDOW
     25 
     26 #include	<stdio.h>
     27 #include	<sgtty.h>
     28 
     29 #undef		HZ		/* in case they've included <sys/param.h> */
     30 
     31 #if !(defined(__cplusplus) && defined(_BOOL))
     32 #define	bool	char
     33 #endif
     34 
     35 #define	reg	register
     36 
     37 #define	TRUE	(1)
     38 #define	FALSE	(0)
     39 #define	ERR	(0)
     40 #define	OK	(1)
     41 
     42 #define	_ENDLINE	001
     43 #define	_FULLWIN	002
     44 #define	_SCROLLWIN	004
     45 #define	_FLUSH		010
     46 #define	_FULLLINE	020
     47 #define	_IDLINE		040
     48 #define	_STANDOUT	0200
     49 #define	_NOCHANGE	-1
     50 
     51 #define	_puts(s)	tputs(s, 0, _putchar)
     52 
     53 typedef	struct sgttyb	SGTTY;
     54 
     55 /*
     56  * Capabilities from termcap
     57  */
     58 
     59 extern	bool	AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
     60 		XB, XN, XT, XS, XX;
     61 extern	char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
     62 		*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
     63 		*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
     64 		*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
     65 		*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
     66 		*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
     67 		*LEFT_PARM, *RIGHT_PARM;
     68 extern char	PC;
     69 
     70 /*
     71  * From the tty modes...
     72  */
     73 
     74 extern bool	GT, NONL, UPPERCASE, normtty, _pfast;
     75 
     76 struct _win_st {
     77 	short		_cury, _curx;
     78 	short		_maxy, _maxx;
     79 	short		_begy, _begx;
     80 	short		_flags;
     81 	short		_ch_off;
     82 	bool		_clear;
     83 	bool		_leave;
     84 	bool		_scroll;
     85 	char		**_y;
     86 	short		*_firstch;
     87 	short		*_lastch;
     88 	struct _win_st	*_nextp, *_orig;
     89 };
     90 
     91 #define	WINDOW	struct _win_st
     92 
     93 extern bool	My_term, _echoit, _rawmode, _endwin;
     94 
     95 extern char	*Def_term, ttytype[50];
     96 
     97 extern int	LINES, COLS, _tty_ch, _res_flg;
     98 
     99 extern SGTTY	_tty;
    100 
    101 extern WINDOW	*stdscr, *curscr;
    102 
    103 #define	VOID(x)	(x)
    104 
    105 /*
    106  * pseudo functions for standard screen
    107  */
    108 #define	addch(ch)	VOID(waddch(stdscr, ch))
    109 #define	getch()		VOID(wgetch(stdscr))
    110 #define	addstr(str)	VOID(waddstr(stdscr, str))
    111 #define	getstr(str)	VOID(wgetstr(stdscr, str))
    112 #define	move(y, x)	VOID(wmove(stdscr, y, x))
    113 #define	clear()		VOID(wclear(stdscr))
    114 #define	erase()		VOID(werase(stdscr))
    115 #define	clrtobot()	VOID(wclrtobot(stdscr))
    116 #define	clrtoeol()	VOID(wclrtoeol(stdscr))
    117 #define	insertln()	VOID(winsertln(stdscr))
    118 #define	deleteln()	VOID(wdeleteln(stdscr))
    119 #define	refresh()	VOID(wrefresh(stdscr))
    120 #define	inch()		VOID(winch(stdscr))
    121 #define	insch(c)	VOID(winsch(stdscr, c))
    122 #define	delch()		VOID(wdelch(stdscr))
    123 #define	standout()	VOID(wstandout(stdscr))
    124 #define	standend()	VOID(wstandend(stdscr))
    125 
    126 /*
    127  * mv functions
    128  */
    129 #define	mvwaddch(win, y, x, ch)	VOID(wmove(win, y, x) == ERR ? \
    130 				ERR:waddch(win, ch))
    131 #define	mvwgetch(win, y, x)	VOID(wmove(win, y, x) == ERR?ERR:wgetch(win))
    132 #define	mvwaddstr(win, y, x, str)	VOID(wmove(win, y, x) == ERR? \
    133 					ERR:waddstr(win, str))
    134 #define	mvwgetstr(win, y, x, str)	VOID(wmove(win, y, x) == ERR? \
    135 					ERR:wgetstr(win, str))
    136 #define	mvwinch(win, y, x)	VOID(wmove(win, y, x) == ERR ? ERR : winch(win))
    137 #define	mvwdelch(win, y, x)	VOID(wmove(win, y, x) == ERR ? \
    138 				ERR : wdelch(win))
    139 #define	mvwinsch(win, y, x, c)	VOID(wmove(win, y, x) == ERR ? \
    140 				ERR:winsch(win, c))
    141 #define	mvaddch(y, x, ch)	mvwaddch(stdscr, y, x, ch)
    142 #define	mvgetch(y, x)		mvwgetch(stdscr, y, x)
    143 #define	mvaddstr(y, x, str)	mvwaddstr(stdscr, y, x, str)
    144 #define	mvgetstr(y, x, str)	mvwgetstr(stdscr, y, x, str)
    145 #define	mvinch(y, x)		mvwinch(stdscr, y, x)
    146 #define	mvdelch(y, x)		mvwdelch(stdscr, y, x)
    147 #define	mvinsch(y, x, c)	mvwinsch(stdscr, y, x, c)
    148 
    149 /*
    150  * pseudo functions
    151  */
    152 
    153 #define	clearok(win, bf)	(win->_clear = bf)
    154 #define	leaveok(win, bf)	(win->_leave = bf)
    155 #define	scrollok(win, bf)	(win->_scroll = bf)
    156 #define	flushok(win, bf)	(bf ? (win->_flags |= _FLUSH): \
    157 				(win->_flags &= ~_FLUSH))
    158 #define	getyx(win, y, x)	 y = win->_cury, x = win->_curx
    159 #define	winch(win)		(win->_y[win->_cury][win->_curx] & 0177)
    160 
    161 #define	raw()	 (_tty.sg_flags |= RAW, _pfast = _rawmode = TRUE, \
    162 		(void) stty(_tty_ch, &_tty))
    163 #define	noraw()  (_tty.sg_flags &= ~RAW, _rawmode = FALSE, \
    164 		_pfast = !(_tty.sg_flags & CRMOD), (void) stty(_tty_ch, &_tty))
    165 #define	cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, \
    166 		(void) stty(_tty_ch, &_tty))
    167 #define	nocbreak() (_tty.sg_flags &= ~CBREAK, _rawmode = FALSE, \
    168 		(void) stty(_tty_ch, &_tty))
    169 #define	crmode() cbreak()	/* backwards compatability */
    170 #define	nocrmode() nocbreak()	/* backwards compatability */
    171 #define	echo()	 (_tty.sg_flags |= ECHO, _echoit = TRUE, \
    172 		(void) stty(_tty_ch, &_tty))
    173 #define	noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, \
    174 		(void) stty(_tty_ch, &_tty))
    175 #define	nl()	 (_tty.sg_flags |= CRMOD, _pfast = _rawmode, \
    176 		(void) stty(_tty_ch, &_tty))
    177 #define	nonl()	 (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, \
    178 		(void) stty(_tty_ch, &_tty))
    179 #define	savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
    180 #define	resetty() (_tty.sg_flags = _res_flg, (void) stty(_tty_ch, &_tty))
    181 
    182 #define	erasechar()	(_tty.sg_erase)
    183 #define	killchar()	(_tty.sg_kill)
    184 #define	baudrate()	(_tty.sg_ospeed)
    185 
    186 /*
    187  * chtype is the type used to store a character together with attributes.
    188  * It can be set to "char" to save space, or "int" to get more attributes.
    189  */
    190 #ifdef CHTYPE
    191 typedef CHTYPE chtype;
    192 #else
    193 typedef unsigned int chtype;
    194 #endif
    195 
    196 #ifndef __STDC__
    197 WINDOW	*initscr(), *newwin(), *subwin();
    198 char	*longname(), *getcap();
    199 #else
    200 extern WINDOW *initscr(void);
    201 extern WINDOW *newwin(int, int, int, int);
    202 extern WINDOW *subwin(WINDOW *, int, int, int, int);
    203 extern char *longname(char *, char *);
    204 extern char *getcap(char *);
    205 extern char *wstandout(WINDOW *);
    206 extern char *wstandend(WINDOW *);
    207 extern int gettmode(void);
    208 extern int idlok(WINDOW *, bool);
    209 extern int box(WINDOW *, char, char);
    210 extern int touchwin(WINDOW *);
    211 extern int touchline(WINDOW *, int, int, int);
    212 extern int mvcur(int, int, int, int);
    213 extern int wmove(WINDOW *, int, int);
    214 extern int scroll(WINDOW *);
    215 extern int werase(WINDOW *);
    216 extern int wrefresh(WINDOW *);
    217 extern int endwin(void);
    218 extern int mvwin(WINDOW *, int, int);
    219 extern int delwin(WINDOW *);
    220 extern int overlay(WINDOW *, WINDOW *);
    221 extern int overwrite(WINDOW *, WINDOW *);
    222 extern int winsertln(WINDOW *);
    223 extern int wdeleteln(WINDOW *);
    224 extern int wgetstr(WINDOW *, char *);
    225 extern int wgetch(WINDOW *);
    226 extern int waddch(WINDOW *, char);
    227 extern int waddstr(WINDOW *, char *);
    228 extern int winsch(WINDOW *, char);
    229 extern int wdelch(WINDOW *);
    230 extern int wclear(WINDOW *);
    231 extern int wclrtobot(WINDOW *);
    232 extern int wclrtoeol(WINDOW *);
    233 extern int printw(char *, ...);
    234 extern int wprintw(WINDOW *, char *, ...);
    235 extern int mvprintw(int, int, char *, ...);
    236 extern int mvwprintw(WINDOW *, int, int, char *, ...);
    237 extern int scanw(char *, ...);
    238 extern int wscanw(WINDOW *, char *, ...);
    239 extern int mvscanw(int, int, char *, ...);
    240 extern int mvwscanw(WINDOW *, int, int, char *, ...);
    241 extern int setterm(char *);
    242 #endif	/* __STDC__ */
    243 
    244 /*
    245  * Used to be in unctrl.h.
    246  */
    247 #define	unctrl(c)	_unctrl[(c) & 0177]
    248 extern char *_unctrl[];
    249 #endif
    250 
    251 #ifdef __cplusplus
    252 }
    253 #endif
    254 
    255 #endif	/* _CURSES_H */
    256