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1.1 root 1: /*
2: * Copyright (c) 1980 Regents of the University of California.
3: * All rights reserved. The Berkeley software License Agreement
4: * specifies the terms and conditions for redistribution.
5: *
6: * @(#)curses.h 5.1 (Berkeley) 6/7/85
7: */
8:
9: # ifndef WINDOW
10:
11: # include <stdio.h>
12:
13: # include <sgtty.h>
14:
15: # define bool char
16: # define reg register
17:
18: # define TRUE (1)
19: # define FALSE (0)
20: # define ERR (0)
21: # define OK (1)
22:
23: # define _ENDLINE 001
24: # define _FULLWIN 002
25: # define _SCROLLWIN 004
26: # define _FLUSH 010
27: # define _FULLLINE 020
28: # define _IDLINE 040
29: # define _STANDOUT 0200
30: # define _NOCHANGE -1
31:
32: # define _puts(s) tputs(s, 0, _putchar)
33:
34: typedef struct sgttyb SGTTY;
35:
36: /*
37: * Capabilities from termcap
38: */
39:
40: extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
41: XB, XN, XT, XS, XX;
42: extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
43: *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
44: *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
45: *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
46: *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
47: *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
48: *LEFT_PARM, *RIGHT_PARM;
49: extern char PC;
50:
51: /*
52: * From the tty modes...
53: */
54:
55: extern bool GT, NONL, UPPERCASE, normtty, _pfast;
56:
57: struct _win_st {
58: short _cury, _curx;
59: short _maxy, _maxx;
60: short _begy, _begx;
61: short _flags;
62: short _ch_off;
63: bool _clear;
64: bool _leave;
65: bool _scroll;
66: char **_y;
67: short *_firstch;
68: short *_lastch;
69: struct _win_st *_nextp, *_orig;
70: };
71:
72: # define WINDOW struct _win_st
73:
74: extern bool My_term, _echoit, _rawmode, _endwin;
75:
76: extern char *Def_term, ttytype[];
77:
78: extern int LINES, COLS, _tty_ch, _res_flg;
79:
80: extern SGTTY _tty;
81:
82: extern WINDOW *stdscr, *curscr;
83:
84: /*
85: * Define VOID to stop lint from generating "null effect"
86: * comments.
87: */
88: # ifdef lint
89: int __void__;
90: # define VOID(x) (__void__ = (int) (x))
91: # else
92: # define VOID(x) (x)
93: # endif
94:
95: /*
96: * psuedo functions for standard screen
97: */
98: # define addch(ch) VOID(waddch(stdscr, ch))
99: # define getch() VOID(wgetch(stdscr))
100: # define addstr(str) VOID(waddstr(stdscr, str))
101: # define getstr(str) VOID(wgetstr(stdscr, str))
102: # define move(y, x) VOID(wmove(stdscr, y, x))
103: # define clear() VOID(wclear(stdscr))
104: # define erase() VOID(werase(stdscr))
105: # define clrtobot() VOID(wclrtobot(stdscr))
106: # define clrtoeol() VOID(wclrtoeol(stdscr))
107: # define insertln() VOID(winsertln(stdscr))
108: # define deleteln() VOID(wdeleteln(stdscr))
109: # define refresh() VOID(wrefresh(stdscr))
110: # define inch() VOID(winch(stdscr))
111: # define insch(c) VOID(winsch(stdscr,c))
112: # define delch() VOID(wdelch(stdscr))
113: # define standout() VOID(wstandout(stdscr))
114: # define standend() VOID(wstandend(stdscr))
115:
116: /*
117: * mv functions
118: */
119: #define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
120: #define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
121: #define mvwaddstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:waddstr(win,str))
122: #define mvwgetstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str))
123: #define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
124: #define mvwdelch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
125: #define mvwinsch(win,y,x,c) VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
126: #define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
127: #define mvgetch(y,x) mvwgetch(stdscr,y,x)
128: #define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
129: #define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str)
130: #define mvinch(y,x) mvwinch(stdscr,y,x)
131: #define mvdelch(y,x) mvwdelch(stdscr,y,x)
132: #define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c)
133:
134: /*
135: * psuedo functions
136: */
137:
138: #define clearok(win,bf) (win->_clear = bf)
139: #define leaveok(win,bf) (win->_leave = bf)
140: #define scrollok(win,bf) (win->_scroll = bf)
141: #define flushok(win,bf) (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
142: #define getyx(win,y,x) y = win->_cury, x = win->_curx
143: #define winch(win) (win->_y[win->_cury][win->_curx] & 0177)
144:
145: #define raw() (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty))
146: #define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty))
147: #define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty))
148: #define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty))
149: #define crmode() cbreak() /* backwards compatability */
150: #define nocrmode() nocbreak() /* backwards compatability */
151: #define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty))
152: #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty))
153: #define nl() (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty))
154: #define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty))
155: #define savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
156: #define resetty() (_tty.sg_flags = _res_flg, (void) stty(_tty_ch, &_tty))
157:
158: #define erasechar() (_tty.sg_erase)
159: #define killchar() (_tty.sg_kill)
160: #define baudrate() (_tty.sg_ospeed)
161:
162: WINDOW *initscr(), *newwin(), *subwin();
163: char *longname(), *getcap();
164:
165: /*
166: * Used to be in unctrl.h.
167: */
168: #define unctrl(c) _unctrl[(c) & 0177]
169: extern char *_unctrl[];
170: # endif
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