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 #ifdef __cplusplus
19 extern "C" {
20 #endif
21
22 #ifndef WINDOW
23
24 #include <stdio.h>
25 #include <sgtty.h>
26
27 #undef HZ /* in case they've included <sys/param.h> */
28
29 #if !(defined(__cplusplus) && defined(bool))
30 #define bool char
31 #endif
32
33 #define reg register
34
35 #define TRUE (1)
36 #define FALSE (0)
37 #define ERR (0)
38 #define OK (1)
39
40 #define _ENDLINE 001
41 #define _FULLWIN 002
42 #define _SCROLLWIN 004
43 #define _FLUSH 010
44 #define _FULLLINE 020
45 #define _IDLINE 040
46 #define _STANDOUT 0200
47 #define _NOCHANGE -1
48
49 #define _puts(s) tputs(s, 0, _putchar)
50
51 typedef struct sgttyb SGTTY;
52
53 /*
54 * Capabilities from termcap
55 */
56
57 extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
58 XB, XN, XT, XS, XX;
59 extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
60 *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
61 *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
62 *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
63 *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
64 *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
65 *LEFT_PARM, *RIGHT_PARM;
66 extern char PC;
67
68 /*
69 * From the tty modes...
70 */
71
72 extern bool GT, NONL, UPPERCASE, normtty, _pfast;
73
74 struct _win_st {
75 short _cury, _curx;
76 short _maxy, _maxx;
77 short _begy, _begx;
78 short _flags;
79 short _ch_off;
80 bool _clear;
81 bool _leave;
82 bool _scroll;
83 char **_y;
84 short *_firstch;
85 short *_lastch;
86 struct _win_st *_nextp, *_orig;
87 };
88
89 #define WINDOW struct _win_st
90
91 extern bool My_term, _echoit, _rawmode, _endwin;
92
93 extern char *Def_term, ttytype[50];
94
95 extern int LINES, COLS, _tty_ch, _res_flg;
96
97 extern SGTTY _tty;
98
99 extern WINDOW *stdscr, *curscr;
100
101 #define VOID(x) (x)
102
103 /*
104 * pseudo functions for standard screen
105 */
106 #define addch(ch) VOID(waddch(stdscr, ch))
107 #define getch() VOID(wgetch(stdscr))
108 #define addstr(str) VOID(waddstr(stdscr, str))
109 #define getstr(str) VOID(wgetstr(stdscr, str))
110 #define move(y, x) VOID(wmove(stdscr, y, x))
111 #define clear() VOID(wclear(stdscr))
112 #define erase() VOID(werase(stdscr))
113 #define clrtobot() VOID(wclrtobot(stdscr))
114 #define clrtoeol() VOID(wclrtoeol(stdscr))
115 #define insertln() VOID(winsertln(stdscr))
116 #define deleteln() VOID(wdeleteln(stdscr))
117 #define refresh() VOID(wrefresh(stdscr))
118 #define inch() VOID(winch(stdscr))
119 #define insch(c) VOID(winsch(stdscr, c))
120 #define delch() VOID(wdelch(stdscr))
121 #define standout() VOID(wstandout(stdscr))
122 #define standend() VOID(wstandend(stdscr))
123
124 /*
125 * mv functions
126 */
127 #define mvwaddch(win, y, x, ch) VOID(wmove(win, y, x) == ERR ? \
128 ERR:waddch(win, ch))
129 #define mvwgetch(win, y, x) VOID(wmove(win, y, x) == ERR?ERR:wgetch(win))
130 #define mvwaddstr(win, y, x, str) VOID(wmove(win, y, x) == ERR? \
131 ERR:waddstr(win, str))
132 #define mvwgetstr(win, y, x, str) VOID(wmove(win, y, x) == ERR? \
133 ERR:wgetstr(win, str))
134 #define mvwinch(win, y, x) VOID(wmove(win, y, x) == ERR ? ERR : winch(win))
135 #define mvwdelch(win, y, x) VOID(wmove(win, y, x) == ERR ? \
136 ERR : wdelch(win))
137 #define mvwinsch(win, y, x, c) VOID(wmove(win, y, x) == ERR ? \
138 ERR:winsch(win, c))
139 #define mvaddch(y, x, ch) mvwaddch(stdscr, y, x, ch)
140 #define mvgetch(y, x) mvwgetch(stdscr, y, x)
141 #define mvaddstr(y, x, str) mvwaddstr(stdscr, y, x, str)
142 #define mvgetstr(y, x, str) mvwgetstr(stdscr, y, x, str)
143 #define mvinch(y, x) mvwinch(stdscr, y, x)
144 #define mvdelch(y, x) mvwdelch(stdscr, y, x)
145 #define mvinsch(y, x, c) mvwinsch(stdscr, y, x, c)
146
147 /*
148 * pseudo functions
149 */
150
151 #define clearok(win, bf) (win->_clear = bf)
152 #define leaveok(win, bf) (win->_leave = bf)
153 #define scrollok(win, bf) (win->_scroll = bf)
154 #define flushok(win, bf) (bf ? (win->_flags |= _FLUSH): \
155 (win->_flags &= ~_FLUSH))
156 #define getyx(win, y, x) y = win->_cury, x = win->_curx
157 #define winch(win) (win->_y[win->_cury][win->_curx] & 0177)
158
159 #define raw() (_tty.sg_flags |= RAW, _pfast = _rawmode = TRUE, \
160 (void) stty(_tty_ch, &_tty))
161 #define noraw() (_tty.sg_flags &= ~RAW, _rawmode = FALSE, \
162 _pfast = !(_tty.sg_flags & CRMOD), (void) stty(_tty_ch, &_tty))
163 #define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, \
164 (void) stty(_tty_ch, &_tty))
165 #define nocbreak() (_tty.sg_flags &= ~CBREAK, _rawmode = FALSE, \
166 (void) stty(_tty_ch, &_tty))
167 #define crmode() cbreak() /* backwards compatability */
168 #define nocrmode() nocbreak() /* backwards compatability */
169 #define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, \
170 (void) stty(_tty_ch, &_tty))
171 #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, \
172 (void) stty(_tty_ch, &_tty))
173 #define nl() (_tty.sg_flags |= CRMOD, _pfast = _rawmode, \
174 (void) stty(_tty_ch, &_tty))
175 #define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, \
176 (void) stty(_tty_ch, &_tty))
177 #define savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
178 #define resetty() (_tty.sg_flags = _res_flg, (void) stty(_tty_ch, &_tty))
179
180 #define erasechar() (_tty.sg_erase)
181 #define killchar() (_tty.sg_kill)
182 #define baudrate() (_tty.sg_ospeed)
183
184 /*
185 * chtype is the type used to store a character together with attributes.
186 * It can be set to "char" to save space, or "int" to get more attributes.
187 */
188 #ifdef CHTYPE
189 typedef CHTYPE chtype;
190 #else
191 typedef unsigned int chtype;
192 #endif
193
194 #ifndef __STDC__
195 WINDOW *initscr(), *newwin(), *subwin();
196 char *longname(), *getcap();
197 #else
198 extern WINDOW *initscr(void);
199 extern WINDOW *newwin(int, int, int, int);
200 extern WINDOW *subwin(WINDOW *, int, int, int, int);
201 extern char *longname(char *, char *);
202 extern char *getcap(char *);
203 extern char *wstandout(WINDOW *);
204 extern char *wstandend(WINDOW *);
205 extern int gettmode(void);
206 extern int idlok(WINDOW *, bool);
207 extern int box(WINDOW *, char, char);
208 extern int touchwin(WINDOW *);
209 extern int touchline(WINDOW *, int, int, int);
210 extern int mvcur(int, int, int, int);
211 extern int wmove(WINDOW *, int, int);
212 extern int scroll(WINDOW *);
213 extern int werase(WINDOW *);
214 extern int wrefresh(WINDOW *);
215 extern int endwin(void);
216 extern int mvwin(WINDOW *, int, int);
217 extern int delwin(WINDOW *);
218 extern int overlay(WINDOW *, WINDOW *);
219 extern int overwrite(WINDOW *, WINDOW *);
220 extern int winsertln(WINDOW *);
221 extern int wdeleteln(WINDOW *);
222 extern int wgetstr(WINDOW *, char *);
223 extern int wgetch(WINDOW *);
224 extern int waddch(WINDOW *, char);
225 extern int waddstr(WINDOW *, char *);
226 extern int winsch(WINDOW *, char);
227 extern int wdelch(WINDOW *);
228 extern int wclear(WINDOW *);
229 extern int wclrtobot(WINDOW *);
230 extern int wclrtoeol(WINDOW *);
231 extern int printw(char *, ...);
232 extern int wprintw(WINDOW *, char *, ...);
233 extern int mvprintw(int, int, char *, ...);
234 extern int mvwprintw(WINDOW *, int, int, char *, ...);
235 extern int scanw(char *, ...);
236 extern int wscanw(WINDOW *, char *, ...);
237 extern int mvscanw(int, int, char *, ...);
238 extern int mvwscanw(WINDOW *, int, int, char *, ...);
239 extern int setterm(char *);
240 #endif /* __STDC__ */
241
242 /*
243 * Used to be in unctrl.h.
244 */
245 #define unctrl(c) _unctrl[(c) & 0177]
246 extern char *_unctrl[];
247 #endif
248
249 #ifdef __cplusplus
250 }
251 #endif
252
253 #endif /* _CURSES_H */