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1.1 root 1: /* @(#)curses.h 1.14 (Berkeley) 7/4/83 */
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
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