usr/src/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

#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 addbytes(da,co) VOID(waddbytes(stdscr, da,co))
#define addstr(str)     VOID(waddbytes(stdscr, str, strlen(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:waddbytes(win,str,strlen(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] & 0177)

#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