xref: /titanic_44/usr/src/ucbhead/curses.h (revision 18c2aff776a775d34a4c9893a4c72e0434d68e36)
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