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

/*
 * Copyright (c) 1981 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)curses.h	5.9 (Berkeley) 7/1/90
 */

#ifndef WINDOW

#include	<stdio.h>
 
#define USE_OLD_TTY
#include	<sys/ioctl.h>
#undef USE_OLD_TTY

#define	bool	char
#define	reg	register

typedef unsigned short chtype;

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

#define	_ENDLINE	001
#define	_FULLWIN	002
#define	_SCROLLWIN	004
#define	_FLUSH		010
#define	_FULLLINE	020
#define	_IDLINE		040
#define _STANDOUT       0400
#define	_NOCHANGE	-1

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

typedef	struct sgttyb	SGTTY;

/*
 * Capabilities from termcap
 */

extern bool     AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
		XB, XN, XT, XS, XX;
extern char	*AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
		*DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
		*K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
		*KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
		*SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
		*VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
		*LEFT_PARM, *RIGHT_PARM;
extern char	PC;

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

extern bool	GT, NONL, UPPERCASE, normtty, _pfast;

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

#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;

extern SGTTY	_tty;

extern 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	addbytes(da,co)	VOID(waddbytes(stdscr, da,co))
#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	insch(c)	VOID(winsch(stdscr,c))
#define	delch()		VOID(wdelch(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	mvwaddbytes(win,y,x,da,co) \
		VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,da,co))
#define	mvwaddstr(win,y,x,str) \
		VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
#define mvwgetstr(win,y,x,str)  VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str))
#define	mvwinch(win,y,x)	VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
#define	mvwdelch(win,y,x)	VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
#define	mvwinsch(win,y,x,c)	VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
#define	mvaddch(y,x,ch)		mvwaddch(stdscr,y,x,ch)
#define	mvgetch(y,x)		mvwgetch(stdscr,y,x)
#define	mvaddbytes(y,x,da,co)	mvwaddbytes(stdscr,y,x,da,co)
#define	mvaddstr(y,x,str)	mvwaddstr(stdscr,y,x,str)
#define mvgetstr(y,x,str)       mvwgetstr(stdscr,y,x,str)
#define	mvinch(y,x)		mvwinch(stdscr,y,x)
#define	mvdelch(y,x)		mvwdelch(stdscr,y,x)
#define	mvinsch(y,x,c)		mvwinsch(stdscr,y,x,c)

/*
 * 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] & 0xFF)

#define raw()	 (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define noraw()	 (_tty.sg_flags&=~RAW,_rawmode=FALSE,\
	_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch, TIOCSETP, &_tty))
#define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define crmode() cbreak()	/* backwards compatability */
#define nocrmode() nocbreak()	/* backwards compatability */
#define echo()	 (_tty.sg_flags |= ECHO, _echoit = TRUE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define nl()	 (_tty.sg_flags |= CRMOD,_pfast = _rawmode, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define nonl()	 (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, \
	ioctl(_tty_ch, TIOCSETP, &_tty))
#define	savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), \
	_res_flg = _tty.sg_flags)
#define	resetty() (_tty.sg_flags = _res_flg, \
	_echoit = ((_res_flg & ECHO) == ECHO), \
	_rawmode = ((_res_flg & (CBREAK|RAW)) != 0), \
	_pfast = ((_res_flg & CRMOD) ? _rawmode : TRUE), \
	(void) ioctl(_tty_ch, TIOCSETP, &_tty))

#define	erasechar()	(_tty.sg_erase)
#define	killchar()	(_tty.sg_kill)
#define baudrate()	(_tty.sg_ospeed)

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

/*
 * Used to be in unctrl.h.
 */
#define	unctrl(c)	_unctrl[(c) & 0177]
extern char *_unctrl[];
#endif
Commit	Line	Data
15637ed4 RG	1	/*
	2	* Copyright (c) 1981 Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
	33	* @(#)curses.h 5.9 (Berkeley) 7/1/90
	34	*/
	35
	36	#ifndef WINDOW
	37
	38	#include <stdio.h>
	39
	40	#define USE_OLD_TTY
	41	#include <sys/ioctl.h>
	42	#undef USE_OLD_TTY
	43
	44	#define bool char
	45	#define reg register
	46
78ed81a3	47	typedef unsigned short chtype;
78ed81a3	48
15637ed4 RG	49	#define TRUE (1)
	50	#define FALSE (0)
	51	#define ERR (0)
	52	#define OK (1)
	53
	54	#define _ENDLINE 001
	55	#define _FULLWIN 002
	56	#define _SCROLLWIN 004
	57	#define _FLUSH 010
	58	#define _FULLLINE 020
	59	#define _IDLINE 040
78ed81a3	60	#define _STANDOUT 0400
15637ed4 RG	61	#define _NOCHANGE -1
	62
	63	#define _puts(s) tputs(s, 0, _putchar)
	64
	65	typedef struct sgttyb SGTTY;
	66
	67	/*
	68	* Capabilities from termcap
	69	*/
	70
	71	extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
	72	XB, XN, XT, XS, XX;
	73	extern char AL, BC, BT, CD, CE, CL, CM, CR, CS, DC, *DL,
	74	DM, DO, ED, EI, K0, K1, K2, K3, K4, K5, *K6,
	75	K7, K8, K9, HO, IC, IM, IP, KD, KE, KH, *KL,
	76	KR, KS, KU, LL, MA, ND, NL, RC, SC, SE, *SF,
	77	SO, SR, TA, TE, TI, UC, UE, UP, US, VB, *VS,
	78	VE, AL_PARM, DL_PARM, UP_PARM, *DOWN_PARM,
	79	LEFT_PARM, RIGHT_PARM;
	80	extern char PC;
	81
	82	/*
	83	* From the tty modes...
	84	*/
	85
	86	extern bool GT, NONL, UPPERCASE, normtty, _pfast;
	87
	88	struct _win_st {
	89	short _cury, _curx;
	90	short _maxy, _maxx;
	91	short _begy, _begx;
	92	short _flags;
	93	short _ch_off;
	94	bool _clear;
	95	bool _leave;
	96	bool _scroll;
78ed81a3	97	chtype **_y;
15637ed4 RG	98	short *_firstch;
	99	short *_lastch;
	100	struct _win_st _nextp, _orig;
	101	};
	102
	103	#define WINDOW struct _win_st
	104
	105	extern bool My_term, _echoit, _rawmode, _endwin;
	106
	107	extern char *Def_term, ttytype[];
	108
	109	extern int LINES, COLS, _tty_ch, _res_flg;
	110
	111	extern SGTTY _tty;
	112
	113	extern WINDOW stdscr, curscr;
	114
	115	/*
	116	* Define VOID to stop lint from generating "null effect"
	117	* comments.
	118	*/
	119	#ifdef lint
	120	int __void__;
	121	#define VOID(x) (__void__ = (int) (x))
	122	#else
	123	#define VOID(x) (x)
	124	#endif
	125
	126	/*
	127	* psuedo functions for standard screen
	128	*/
	129	#define addch(ch) VOID(waddch(stdscr, ch))
	130	#define getch() VOID(wgetch(stdscr))
	131	#define addbytes(da,co) VOID(waddbytes(stdscr, da,co))
78ed81a3	132	#define addstr(str) VOID(waddstr(stdscr, str))
15637ed4 RG	133	#define getstr(str) VOID(wgetstr(stdscr, str))
	134	#define move(y, x) VOID(wmove(stdscr, y, x))
	135	#define clear() VOID(wclear(stdscr))
	136	#define erase() VOID(werase(stdscr))
	137	#define clrtobot() VOID(wclrtobot(stdscr))
	138	#define clrtoeol() VOID(wclrtoeol(stdscr))
	139	#define insertln() VOID(winsertln(stdscr))
	140	#define deleteln() VOID(wdeleteln(stdscr))
	141	#define refresh() VOID(wrefresh(stdscr))
	142	#define inch() VOID(winch(stdscr))
	143	#define insch(c) VOID(winsch(stdscr,c))
	144	#define delch() VOID(wdelch(stdscr))
	145	#define standout() VOID(wstandout(stdscr))
	146	#define standend() VOID(wstandend(stdscr))
	147
	148	/*
	149	* mv functions
	150	*/
	151	#define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
	152	#define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
	153	#define mvwaddbytes(win,y,x,da,co) \
	154	VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,da,co))
	155	#define mvwaddstr(win,y,x,str) \
78ed81a3	156	VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
15637ed4 RG	157	#define mvwgetstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str))
	158	#define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
	159	#define mvwdelch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
	160	#define mvwinsch(win,y,x,c) VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
	161	#define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
	162	#define mvgetch(y,x) mvwgetch(stdscr,y,x)
	163	#define mvaddbytes(y,x,da,co) mvwaddbytes(stdscr,y,x,da,co)
	164	#define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
	165	#define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str)
	166	#define mvinch(y,x) mvwinch(stdscr,y,x)
	167	#define mvdelch(y,x) mvwdelch(stdscr,y,x)
	168	#define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c)
	169
	170	/*
	171	* psuedo functions
	172	*/
	173
	174	#define clearok(win,bf) (win->_clear = bf)
	175	#define leaveok(win,bf) (win->_leave = bf)
	176	#define scrollok(win,bf) (win->_scroll = bf)
	177	#define flushok(win,bf) (bf ? (win->_flags \|= _FLUSH):(win->_flags &= ~_FLUSH))
	178	#define getyx(win,y,x) y = win->_cury, x = win->_curx
78ed81a3	179	#define winch(win) (win->_y[win->_cury][win->_curx] & 0xFF)
15637ed4 RG	180
	181	#define raw() (_tty.sg_flags\|=RAW, _pfast=_rawmode=TRUE, \
	182	ioctl(_tty_ch, TIOCSETP, &_tty))
	183	#define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,\
	184	_pfast=!(_tty.sg_flags&CRMOD),ioctl(_tty_ch, TIOCSETP, &_tty))
	185	#define cbreak() (_tty.sg_flags \|= CBREAK, _rawmode = TRUE, \
	186	ioctl(_tty_ch, TIOCSETP, &_tty))
	187	#define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE, \
	188	ioctl(_tty_ch, TIOCSETP, &_tty))
	189	#define crmode() cbreak() /* backwards compatability */
	190	#define nocrmode() nocbreak() /* backwards compatability */
	191	#define echo() (_tty.sg_flags \|= ECHO, _echoit = TRUE, \
	192	ioctl(_tty_ch, TIOCSETP, &_tty))
	193	#define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, \
	194	ioctl(_tty_ch, TIOCSETP, &_tty))
	195	#define nl() (_tty.sg_flags \|= CRMOD,_pfast = _rawmode, \
	196	ioctl(_tty_ch, TIOCSETP, &_tty))
	197	#define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, \
	198	ioctl(_tty_ch, TIOCSETP, &_tty))
	199	#define savetty() ((void) ioctl(_tty_ch, TIOCGETP, &_tty), \
	200	_res_flg = _tty.sg_flags)
	201	#define resetty() (_tty.sg_flags = _res_flg, \
	202	_echoit = ((_res_flg & ECHO) == ECHO), \
	203	_rawmode = ((_res_flg & (CBREAK\|RAW)) != 0), \
	204	_pfast = ((_res_flg & CRMOD) ? _rawmode : TRUE), \
	205	(void) ioctl(_tty_ch, TIOCSETP, &_tty))
	206
	207	#define erasechar() (_tty.sg_erase)
	208	#define killchar() (_tty.sg_kill)
	209	#define baudrate() (_tty.sg_ospeed)
	210
	211	WINDOW initscr(), newwin(), *subwin();
	212	char longname(), getcap();
	213
	214	/*
	215	* Used to be in unctrl.h.
	216	*/
	217	#define unctrl(c) _unctrl[(c) & 0177]
	218	extern char *_unctrl[];
	219	#endif