usr/src/ucbhead/curses.h

   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 */