1 /* @(#)curses.h 1.14 (Berkeley) 07/04/83 */ 2 # ifndef WINDOW 3 4 # include <stdio.h> 5 6 # include <sgtty.h> 7 8 # define bool char 9 # define reg register 10 11 # define TRUE (1) 12 # define FALSE (0) 13 # define ERR (0) 14 # define OK (1) 15 16 # define _ENDLINE 001 17 # define _FULLWIN 002 18 # define _SCROLLWIN 004 19 # define _FLUSH 010 20 # define _STANDOUT 0200 21 # define _NOCHANGE -1 22 23 # define _puts(s) tputs(s, 0, _putchar); 24 25 typedef struct sgttyb SGTTY; 26 27 /* 28 * Capabilities from termcap 29 */ 30 31 extern bool AM, BS, CA, DA, DB, EO, GT, HZ, IN, MI, MS, NC, OS, UL, 32 XN; 33 extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *DC, *DL, *DM, 34 *DO, *ED, *EI, *HO, *IC, *IM, *IP, *LL, *MA, *ND, *NL, 35 *SE, *SF, *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, 36 *VB, *VE, *VS, PC; 37 38 /* 39 * From the tty modes... 40 */ 41 42 extern bool NONL, UPPERCASE, normtty, _pfast; 43 44 struct _win_st { 45 short _cury, _curx; 46 short _maxy, _maxx; 47 short _begy, _begx; 48 short _flags; 49 bool _clear; 50 bool _leave; 51 bool _scroll; 52 char **_y; 53 short *_firstch; 54 short *_lastch; 55 struct _win_st *_nextp, *_orig; 56 }; 57 58 # define WINDOW struct _win_st 59 60 extern bool My_term, _echoit, _rawmode, _endwin; 61 62 extern char *Def_term, ttytype[]; 63 64 extern int LINES, COLS, _tty_ch, _res_flg; 65 66 extern SGTTY _tty; 67 68 extern WINDOW *stdscr, *curscr; 69 70 /* 71 * Define VOID to stop lint from generating "null effect" 72 * comments. 73 */ 74 # ifdef lint 75 int __void__; 76 # define VOID(x) (__void__ = (int) (x)) 77 # else 78 # define VOID(x) (x) 79 # endif 80 81 /* 82 * psuedo functions for standard screen 83 */ 84 # define addch(ch) VOID(waddch(stdscr, ch)) 85 # define getch() VOID(wgetch(stdscr)) 86 # define addstr(str) VOID(waddstr(stdscr, str)) 87 # define getstr(str) VOID(wgetstr(stdscr, str)) 88 # define move(y, x) VOID(wmove(stdscr, y, x)) 89 # define clear() VOID(wclear(stdscr)) 90 # define erase() VOID(werase(stdscr)) 91 # define clrtobot() VOID(wclrtobot(stdscr)) 92 # define clrtoeol() VOID(wclrtoeol(stdscr)) 93 # define insertln() VOID(winsertln(stdscr)) 94 # define deleteln() VOID(wdeleteln(stdscr)) 95 # define refresh() VOID(wrefresh(stdscr)) 96 # define inch() VOID(winch(stdscr)) 97 # define insch(c) VOID(winsch(stdscr,c)) 98 # define delch() VOID(wdelch(stdscr)) 99 # define standout() VOID(wstandout(stdscr)) 100 # define standend() VOID(wstandend(stdscr)) 101 102 /* 103 * mv functions 104 */ 105 #define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch)) 106 #define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win)) 107 #define mvwaddstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str)) 108 #define mvwgetstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str)) 109 #define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win)) 110 #define mvwdelch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win)) 111 #define mvwinsch(win,y,x,c) VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c)) 112 #define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch) 113 #define mvgetch(y,x) mvwgetch(stdscr,y,x) 114 #define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str) 115 #define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str) 116 #define mvinch(y,x) mvwinch(stdscr,y,x) 117 #define mvdelch(y,x) mvwdelch(stdscr,y,x) 118 #define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c) 119 120 /* 121 * psuedo functions 122 */ 123 124 #define clearok(win,bf) (win->_clear = bf) 125 #define leaveok(win,bf) (win->_leave = bf) 126 #define scrollok(win,bf) (win->_scroll = bf) 127 #define flushok(win,bf) (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH)) 128 #define getyx(win,y,x) y = win->_cury, x = win->_curx 129 #define winch(win) (win->_y[win->_cury][win->_curx] & 0177) 130 131 #define raw() (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty)) 132 #define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty)) 133 #define crmode() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty)) 134 #define nocrmode() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty)) 135 #define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty)) 136 #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty)) 137 #define nl() (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty)) 138 #define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty)) 139 #define savetty() (gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags) 140 #define resetty() (_tty.sg_flags = _res_flg, stty(_tty_ch, &_tty)) 141 142 WINDOW *initscr(), *newwin(), *subwin(); 143 char *longname(), *getcap(); 144 145 /* 146 * Used to be in unctrl.h. 147 */ 148 #define unctrl(c) _unctrl[(c) & 0177] 149 extern char *_unctrl[]; 150 # endif 151