1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that this notice is preserved and that due credit is given 7 * to the University of California at Berkeley. The name of the University 8 * may not be used to endorse or promote products derived from this 9 * software without specific prior written permission. This software 10 * is provided ``as is'' without express or implied warranty. 11 * 12 * @(#)curses.h 5.3 (Berkeley) 06/08/88 13 */ 14 15 # ifndef WINDOW 16 17 # include <stdio.h> 18 19 # include <sgtty.h> 20 21 # define bool char 22 # define reg register 23 24 # define TRUE (1) 25 # define FALSE (0) 26 # define ERR (0) 27 # define OK (1) 28 29 # define _ENDLINE 001 30 # define _FULLWIN 002 31 # define _SCROLLWIN 004 32 # define _FLUSH 010 33 # define _FULLLINE 020 34 # define _IDLINE 040 35 # define _STANDOUT 0200 36 # define _NOCHANGE -1 37 38 # define _puts(s) tputs(s, 0, _putchar) 39 40 typedef struct sgttyb SGTTY; 41 42 /* 43 * Capabilities from termcap 44 */ 45 46 extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, 47 XB, XN, XT, XS, XX; 48 extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, 49 *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, 50 *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, 51 *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, 52 *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS, 53 *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, 54 *LEFT_PARM, *RIGHT_PARM; 55 extern char PC; 56 57 /* 58 * From the tty modes... 59 */ 60 61 extern bool GT, NONL, UPPERCASE, normtty, _pfast; 62 63 struct _win_st { 64 short _cury, _curx; 65 short _maxy, _maxx; 66 short _begy, _begx; 67 short _flags; 68 short _ch_off; 69 bool _clear; 70 bool _leave; 71 bool _scroll; 72 char **_y; 73 short *_firstch; 74 short *_lastch; 75 struct _win_st *_nextp, *_orig; 76 }; 77 78 # define WINDOW struct _win_st 79 80 extern bool My_term, _echoit, _rawmode, _endwin; 81 82 extern char *Def_term, ttytype[]; 83 84 extern int LINES, COLS, _tty_ch, _res_flg; 85 86 extern SGTTY _tty; 87 88 extern WINDOW *stdscr, *curscr; 89 90 /* 91 * Define VOID to stop lint from generating "null effect" 92 * comments. 93 */ 94 # ifdef lint 95 int __void__; 96 # define VOID(x) (__void__ = (int) (x)) 97 # else 98 # define VOID(x) (x) 99 # endif 100 101 /* 102 * psuedo functions for standard screen 103 */ 104 # define addch(ch) VOID(waddch(stdscr, ch)) 105 # define getch() VOID(wgetch(stdscr)) 106 # define addbytes(da,co) VOID(waddbytes(stdscr, da,co)) 107 # define addstr(str) VOID(waddbytes(stdscr, str, strlen(str))) 108 # define getstr(str) VOID(wgetstr(stdscr, str)) 109 # define move(y, x) VOID(wmove(stdscr, y, x)) 110 # define clear() VOID(wclear(stdscr)) 111 # define erase() VOID(werase(stdscr)) 112 # define clrtobot() VOID(wclrtobot(stdscr)) 113 # define clrtoeol() VOID(wclrtoeol(stdscr)) 114 # define insertln() VOID(winsertln(stdscr)) 115 # define deleteln() VOID(wdeleteln(stdscr)) 116 # define refresh() VOID(wrefresh(stdscr)) 117 # define inch() VOID(winch(stdscr)) 118 # define insch(c) VOID(winsch(stdscr,c)) 119 # define delch() VOID(wdelch(stdscr)) 120 # define standout() VOID(wstandout(stdscr)) 121 # define standend() VOID(wstandend(stdscr)) 122 123 /* 124 * mv functions 125 */ 126 #define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch)) 127 #define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win)) 128 #define mvwaddbytes(win,y,x,da,co) \ 129 VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,da,co)) 130 #define mvwaddstr(win,y,x,str) \ 131 VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,str,strlen(str))) 132 #define mvwgetstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str)) 133 #define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win)) 134 #define mvwdelch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win)) 135 #define mvwinsch(win,y,x,c) VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c)) 136 #define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch) 137 #define mvgetch(y,x) mvwgetch(stdscr,y,x) 138 #define mvaddbytes(y,x,da,co) mvwaddbytes(stdscr,y,x,da,co) 139 #define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str) 140 #define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str) 141 #define mvinch(y,x) mvwinch(stdscr,y,x) 142 #define mvdelch(y,x) mvwdelch(stdscr,y,x) 143 #define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c) 144 145 /* 146 * psuedo functions 147 */ 148 149 #define clearok(win,bf) (win->_clear = bf) 150 #define leaveok(win,bf) (win->_leave = bf) 151 #define scrollok(win,bf) (win->_scroll = bf) 152 #define flushok(win,bf) (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH)) 153 #define getyx(win,y,x) y = win->_cury, x = win->_curx 154 #define winch(win) (win->_y[win->_cury][win->_curx] & 0177) 155 156 #define raw() (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty)) 157 #define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty)) 158 #define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty)) 159 #define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty)) 160 #define crmode() cbreak() /* backwards compatability */ 161 #define nocrmode() nocbreak() /* backwards compatability */ 162 #define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty)) 163 #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty)) 164 #define nl() (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty)) 165 #define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty)) 166 #define savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags) 167 #define resetty() (_tty.sg_flags = _res_flg, (void) stty(_tty_ch, &_tty)) 168 169 #define erasechar() (_tty.sg_erase) 170 #define killchar() (_tty.sg_kill) 171 #define baudrate() (_tty.sg_ospeed) 172 173 WINDOW *initscr(), *newwin(), *subwin(); 174 char *longname(), *getcap(); 175 176 /* 177 * Used to be in unctrl.h. 178 */ 179 #define unctrl(c) _unctrl[(c) & 0177] 180 extern char *_unctrl[]; 181 # endif 182