usr/src/lib/libcurses/curses.h

/* %G% (Berkeley) @(#)curses.h  1.3 */
# 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        _SUBWIN         01
# define        _ENDLINE        02
# define        _FULLWIN        04
# define        _SCROLLWIN      010
# define        _FLUSH          020
# define        _STANDOUT       0200
# define        _NOCHANGE       -1

# define        _puts(s)        tputs(s, 0, _putchar);

typedef struct sgttyb   SGTTY;

/*
 * Capabilities from termcap
 */

bool    AM, BS, CA, DA, DB, EO, GT, HZ, IN, MI, MS, NC, OS, UL, XN;
char    *AL, *BC, *BT, *CD, *CE, *CL, *CM, *DC, *DL, *DM, *DO, *ED,
        *EI, *HO, *IC, *IM, *IP, *LL, *MA, *ND, *SE, *SF, *SO, *SR,
        *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VE, *VS, PC;

/*
 * From the tty modes...
 */

bool    NONL, UPPERCASE;

bool    normtty, _pfast;

struct _win_st {
        short   _cury, _curx;
        short   _maxy, _maxx;
        short   _begy, _begx;
        short   _flags;
        bool    _clear;
        bool    _leave;
        bool    _scroll;
        char    **_y;
        short   *_firstch;
        short   *_lastch;
};

# 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;

SGTTY           _tty;

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        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)      VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win))
#define mvwinch(win,y,x)        VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
#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)           mvwgetstr(stdscr,y,x)
#define mvinch(y,x)             mvwinch(win,y,x)

/*
 * 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])

#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 crmode() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty))
#define nocrmode() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty))
#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() (gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
#define resetty() (_tty.sg_flags = _res_flg, stty(_tty_ch, &_tty))

WINDOW  *initscr(), *newwin(), *subwin();
char    *longname();

# endif