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1.1 root 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 the above copyright notice and this paragraph are
7: * duplicated in all such forms and that any documentation,
8: * advertising materials, and other materials related to such
9: * distribution and use acknowledge that the software was developed
10: * by the University of California, Berkeley. The name of the
11: * University may not be used to endorse or promote products derived
12: * from this software without specific prior written permission.
13: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14: * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15: * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16: *
17: * @(#)curses.h 5.4 (Berkeley) 6/30/88
18: */
19:
20: # ifndef WINDOW
21:
22: # include <stdio.h>
23:
24: # include <sgtty.h>
25:
26: # define bool char
27: # define reg register
28:
29: # define TRUE (1)
30: # define FALSE (0)
31: # define ERR (0)
32: # define OK (1)
33:
34: # define _ENDLINE 001
35: # define _FULLWIN 002
36: # define _SCROLLWIN 004
37: # define _FLUSH 010
38: # define _FULLLINE 020
39: # define _IDLINE 040
40: # define _STANDOUT 0200
41: # define _NOCHANGE -1
42:
43: # define _puts(s) tputs(s, 0, _putchar)
44:
45: typedef struct sgttyb SGTTY;
46:
47: /*
48: * Capabilities from termcap
49: */
50:
51: extern bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL,
52: XB, XN, XT, XS, XX;
53: extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL,
54: *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6,
55: *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL,
56: *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF,
57: *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS,
58: *VE, *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM,
59: *LEFT_PARM, *RIGHT_PARM;
60: extern char PC;
61:
62: /*
63: * From the tty modes...
64: */
65:
66: extern bool GT, NONL, UPPERCASE, normtty, _pfast;
67:
68: struct _win_st {
69: short _cury, _curx;
70: short _maxy, _maxx;
71: short _begy, _begx;
72: short _flags;
73: short _ch_off;
74: bool _clear;
75: bool _leave;
76: bool _scroll;
77: char **_y;
78: short *_firstch;
79: short *_lastch;
80: struct _win_st *_nextp, *_orig;
81: };
82:
83: # define WINDOW struct _win_st
84:
85: extern bool My_term, _echoit, _rawmode, _endwin;
86:
87: extern char *Def_term, ttytype[];
88:
89: extern int LINES, COLS, _tty_ch, _res_flg;
90:
91: extern SGTTY _tty;
92:
93: extern WINDOW *stdscr, *curscr;
94:
95: /*
96: * Define VOID to stop lint from generating "null effect"
97: * comments.
98: */
99: # ifdef lint
100: int __void__;
101: # define VOID(x) (__void__ = (int) (x))
102: # else
103: # define VOID(x) (x)
104: # endif
105:
106: /*
107: * psuedo functions for standard screen
108: */
109: # define addch(ch) VOID(waddch(stdscr, ch))
110: # define getch() VOID(wgetch(stdscr))
111: # define addbytes(da,co) VOID(waddbytes(stdscr, da,co))
112: # define addstr(str) VOID(waddbytes(stdscr, str, strlen(str)))
113: # define getstr(str) VOID(wgetstr(stdscr, str))
114: # define move(y, x) VOID(wmove(stdscr, y, x))
115: # define clear() VOID(wclear(stdscr))
116: # define erase() VOID(werase(stdscr))
117: # define clrtobot() VOID(wclrtobot(stdscr))
118: # define clrtoeol() VOID(wclrtoeol(stdscr))
119: # define insertln() VOID(winsertln(stdscr))
120: # define deleteln() VOID(wdeleteln(stdscr))
121: # define refresh() VOID(wrefresh(stdscr))
122: # define inch() VOID(winch(stdscr))
123: # define insch(c) VOID(winsch(stdscr,c))
124: # define delch() VOID(wdelch(stdscr))
125: # define standout() VOID(wstandout(stdscr))
126: # define standend() VOID(wstandend(stdscr))
127:
128: /*
129: * mv functions
130: */
131: #define mvwaddch(win,y,x,ch) VOID(wmove(win,y,x)==ERR?ERR:waddch(win,ch))
132: #define mvwgetch(win,y,x) VOID(wmove(win,y,x)==ERR?ERR:wgetch(win))
133: #define mvwaddbytes(win,y,x,da,co) \
134: VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,da,co))
135: #define mvwaddstr(win,y,x,str) \
136: VOID(wmove(win,y,x)==ERR?ERR:waddbytes(win,str,strlen(str)))
137: #define mvwgetstr(win,y,x,str) VOID(wmove(win,y,x)==ERR?ERR:wgetstr(win,str))
138: #define mvwinch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : winch(win))
139: #define mvwdelch(win,y,x) VOID(wmove(win,y,x) == ERR ? ERR : wdelch(win))
140: #define mvwinsch(win,y,x,c) VOID(wmove(win,y,x) == ERR ? ERR:winsch(win,c))
141: #define mvaddch(y,x,ch) mvwaddch(stdscr,y,x,ch)
142: #define mvgetch(y,x) mvwgetch(stdscr,y,x)
143: #define mvaddbytes(y,x,da,co) mvwaddbytes(stdscr,y,x,da,co)
144: #define mvaddstr(y,x,str) mvwaddstr(stdscr,y,x,str)
145: #define mvgetstr(y,x,str) mvwgetstr(stdscr,y,x,str)
146: #define mvinch(y,x) mvwinch(stdscr,y,x)
147: #define mvdelch(y,x) mvwdelch(stdscr,y,x)
148: #define mvinsch(y,x,c) mvwinsch(stdscr,y,x,c)
149:
150: /*
151: * psuedo functions
152: */
153:
154: #define clearok(win,bf) (win->_clear = bf)
155: #define leaveok(win,bf) (win->_leave = bf)
156: #define scrollok(win,bf) (win->_scroll = bf)
157: #define flushok(win,bf) (bf ? (win->_flags |= _FLUSH):(win->_flags &= ~_FLUSH))
158: #define getyx(win,y,x) y = win->_cury, x = win->_curx
159: #define winch(win) (win->_y[win->_cury][win->_curx] & 0177)
160:
161: #define raw() (_tty.sg_flags|=RAW, _pfast=_rawmode=TRUE, stty(_tty_ch,&_tty))
162: #define noraw() (_tty.sg_flags&=~RAW,_rawmode=FALSE,_pfast=!(_tty.sg_flags&CRMOD),stty(_tty_ch,&_tty))
163: #define cbreak() (_tty.sg_flags |= CBREAK, _rawmode = TRUE, stty(_tty_ch,&_tty))
164: #define nocbreak() (_tty.sg_flags &= ~CBREAK,_rawmode=FALSE,stty(_tty_ch,&_tty))
165: #define crmode() cbreak() /* backwards compatability */
166: #define nocrmode() nocbreak() /* backwards compatability */
167: #define echo() (_tty.sg_flags |= ECHO, _echoit = TRUE, stty(_tty_ch, &_tty))
168: #define noecho() (_tty.sg_flags &= ~ECHO, _echoit = FALSE, stty(_tty_ch, &_tty))
169: #define nl() (_tty.sg_flags |= CRMOD,_pfast = _rawmode,stty(_tty_ch, &_tty))
170: #define nonl() (_tty.sg_flags &= ~CRMOD, _pfast = TRUE, stty(_tty_ch, &_tty))
171: #define savetty() ((void) gtty(_tty_ch, &_tty), _res_flg = _tty.sg_flags)
172: #define resetty() (_tty.sg_flags = _res_flg, (void) stty(_tty_ch, &_tty))
173:
174: #define erasechar() (_tty.sg_erase)
175: #define killchar() (_tty.sg_kill)
176: #define baudrate() (_tty.sg_ospeed)
177:
178: WINDOW *initscr(), *newwin(), *subwin();
179: char *longname(), *getcap();
180:
181: /*
182: * Used to be in unctrl.h.
183: */
184: #define unctrl(c) _unctrl[(c) & 0177]
185: extern char *_unctrl[];
186: # endif
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