usr/include/curses.h

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)curses.h    5.1 (Berkeley) 6/7/85
 */

# ifndef WINDOW

# include       <stdio.h>

# include       <sgtty.h>

# define        bool    char
# define        reg     register

# 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       0200
# 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;
        char            **_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        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 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 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] & 0177)

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