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, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from: @(#)curses.h 5.12 (Berkeley) 9/1/92 34 * $Id: curses.h,v 1.6 1993/08/15 16:43:27 mycroft Exp $ 35 */ 36 37 #ifndef _CURSES_H_ 38 #define _CURSES_H_ 39 40 #include <stdio.h> 41 42 /* 43 * The following #defines and #includes are present for backward 44 * compatibility only. They should not be used in future code. 45 * 46 * START BACKWARD COMPATIBILITY ONLY. 47 */ 48 #ifndef _CURSES_PRIVATE 49 #define bool char 50 #define reg register 51 52 #ifndef TRUE 53 #define TRUE (1) 54 #endif 55 #ifndef FALSE 56 #define FALSE (0) 57 #endif 58 59 #define _puts(s) tputs(s, 0, __cputchar) 60 #define _putchar(c) __cputchar(c) 61 62 /* Old-style terminal modes access. */ 63 #define baudrate() (cfgetospeed(&origtermio)) 64 #define crmode() cbreak() 65 #define erasechar() (origtermio.c_cc[VERASE]) 66 #define killchar() (origtermio.c_cc[VKILL]) 67 #define nocrmode() nocbreak() 68 #define ospeed (cfgetospeed(&origtermio)) 69 #endif /* _CURSES_PRIVATE */ 70 71 extern int My_term; /* Use Def_term regardless. */ 72 extern char *Def_term; /* Default terminal type. */ 73 74 /* END BACKWARD COMPATIBILITY ONLY. */ 75 76 /* 7-bit ASCII characters. */ 77 #define unctrl(c) __unctrl[(c) & 0x7f] 78 #define unctrllen(ch) __unctrllen[(ch) & 0x7f] 79 80 typedef struct _win_st { /* Window structure. */ 81 short _cury, _curx; /* Current x, y coordinates. */ 82 short _maxy, _maxx; /* Maximum values for curx, cury. */ 83 short _begy, _begx; /* Window home. */ 84 85 #define _ENDLINE 0x001 /* End of screen. */ 86 #define _FLUSH 0x002 /* fflush(stdout) after refresh. */ 87 #define _FULLLINE 0x004 /* Line width = terminal width. */ 88 #define _FULLWIN 0x008 /* Window is a screen. */ 89 #define _IDLINE 0x010 /* Insert/delete sequences. */ 90 #define _SCROLLWIN 0x020 /* Last char will scroll window. */ 91 /* 92 * XXX 93 * _STANDOUT is the 8th bit, characters themselves are encoded. 94 */ 95 #define _STANDOUT 0x080 /* Added characters are standout. */ 96 unsigned short _flags; 97 98 short _ch_off; /* x offset for firstch/lastch. */ 99 char _clear; /* If clear on next refresh. */ 100 char _leave; /* If cursor left. */ 101 char _scroll; /* If scrolling permitted. */ 102 char **_y; /* Line describing the window. */ 103 104 #define _NOCHANGE -1 /* No change since last refresh. */ 105 short *_firstch; /* First and last changed in line. */ 106 short *_lastch; 107 struct _win_st *_nextp, *_orig;/* Subwindows list and parent. */ 108 } WINDOW; 109 110 /* Termcap capabilities. */ 111 extern char AM, BS, CA, DA, EO, HC, HZ, IN, MI, MS, NC, NS, OS, 112 PC, UL, XB, XN, XT, XS, XX; 113 extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, 114 *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, 115 *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, 116 *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, 117 *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS, 118 *VE, 119 *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM, 120 *RIGHT_PARM; 121 122 /* Curses external declarations. */ 123 extern WINDOW *curscr; /* Current screen. */ 124 extern WINDOW *stdscr; /* Standard screen. */ 125 126 extern struct termios origtermio; /* Original terminal modes. */ 127 128 extern int COLS; /* Columns on the screen. */ 129 extern int LINES; /* Lines on the screen. */ 130 131 extern char GT; /* Gtty indicates tabs. */ 132 extern char NONL; /* Term can't hack LF doing a CR. */ 133 extern char UPPERCASE; /* Terminal is uppercase only. */ 134 extern char *ttytype; /* Full name of current terminal. */ 135 extern char *__unctrl[0x80]; /* Control strings. */ 136 extern char __unctrllen[0x80]; /* Control strings length. */ 137 138 #define ERR (0) /* Error return. */ 139 #define OK (1) /* Success return. */ 140 141 /* Standard screen pseudo functions. */ 142 #define addch(ch) waddch(stdscr, ch) 143 #define addstr(str) waddstr(stdscr, str) 144 #define clear() wclear(stdscr) 145 #define clrtobot() wclrtobot(stdscr) 146 #define clrtoeol() wclrtoeol(stdscr) 147 #define delch() wdelch(stdscr) 148 #define deleteln() wdeleteln(stdscr) 149 #define erase() werase(stdscr) 150 #define getch() wgetch(stdscr) 151 #define getstr(str) wgetstr(stdscr, str) 152 #define inch() winch(stdscr) 153 #define insch(ch) winsch(stdscr, ch) 154 #define insertln() winsertln(stdscr) 155 #define move(y, x) wmove(stdscr, y, x) 156 #define refresh() wrefresh(stdscr) 157 #define standend() wstandend(stdscr) 158 #define standout() wstandout(stdscr) 159 160 /* Standard screen plus movement pseudo functions. */ 161 #define mvaddch(y, x, ch) mvwaddch(stdscr, y, x, ch) 162 #define mvaddstr(y, x, str) mvwaddstr(stdscr, y, x, str) 163 #define mvdelch(y, x) mvwdelch(stdscr, y, x) 164 #define mvgetch(y, x) mvwgetch(stdscr, y, x) 165 #define mvgetstr(y, x, str) mvwgetstr(stdscr, y, x, str) 166 #define mvinch(y, x) mvwinch(stdscr, y, x) 167 #define mvinsch(y, x, c) mvwinsch(stdscr, y, x, c) 168 #define mvwaddch(win, y, x, ch) (wmove(win, y, x) == ERR ? \ 169 ERR : waddch(win, ch)) 170 #define mvwaddstr(win, y, x, str) \ 171 (wmove(win, y, x) == ERR ? \ 172 ERR : waddstr(win, str)) 173 #define mvwdelch(win, y, x) (wmove(win, y, x) == ERR ? ERR : wdelch(win)) 174 #define mvwgetch(win, y, x) (wmove(win, y, x) == ERR ? ERR : wgetch(win)) 175 #define mvwgetstr(win, y, x, str) \ 176 (wmove(win, y, x) == ERR ? \ 177 ERR : wgetstr(win, str)) 178 #define mvwinch(win, y, x) (wmove(win, y, x) == ERR ? ERR : winch(win)) 179 #define mvwinsch(win, y, x, c) (wmove(win, y, x) == ERR ? ERR : winsch(win, c)) 180 181 /* Random psuedo functions. */ 182 #define clearok(win, bf) (win->_clear = (bf)) 183 #define flushok(win, bf) ((bf) ? (win->_flags |= _FLUSH) : \ 184 (win->_flags &= ~_FLUSH)) 185 #define getyx(win, y, x) (y) = win->_cury, (x) = win->_curx 186 #define leaveok(win, bf) (win->_leave = (bf)) 187 #define scrollok(win, bf) (win->_scroll = (bf)) 188 #define winch(win) (win->_y[win->_cury][win->_curx] & 0177) 189 190 /* Public function prototypes. */ 191 void __cputchar __P((int)); 192 int _sprintw __P((WINDOW *, const char *, _VA_LIST_)); 193 int box __P((WINDOW *, int, int)); 194 int cbreak __P((void)); 195 int delwin __P((WINDOW *)); 196 int echo __P((void)); 197 int endwin __P((void)); 198 char *fullname __P((char *, char *)); 199 char *getcap __P((char *)); 200 int gettmode __P((void)); 201 void idlok __P((WINDOW *, int)); 202 WINDOW *initscr __P((void)); 203 char *longname __P((char *, char *)); 204 int mvcur __P((int, int, int, int)); 205 int mvprintw __P((int, int, const char *, ...)); 206 int mvscanw __P((int, int, const char *, ...)); 207 int mvwin __P((WINDOW *, int, int)); 208 int mvwprintw __P((WINDOW *, int, int, const char *, ...)); 209 int mvwscanw __P((WINDOW *, int, int, const char *, ...)); 210 WINDOW *newwin __P((int, int, int, int)); 211 int nl __P((void)); 212 int nocbreak __P((void)); 213 int noecho __P((void)); 214 int nonl __P((void)); 215 int noraw __P((void)); 216 int overlay __P((WINDOW *, WINDOW *)); 217 int overwrite __P((WINDOW *, WINDOW *)); 218 int printw __P((const char *, ...)); 219 int raw __P((void)); 220 int resetty __P((void)); 221 int savetty __P((void)); 222 int scanw __P((const char *, ...)); 223 int scroll __P((WINDOW *)); 224 int setterm __P((char *)); 225 int sscans __P((WINDOW *, const char *, _VA_LIST_)); 226 WINDOW *subwin __P((WINDOW *, int, int, int, int)); 227 int suspendwin __P((void)); 228 int touchline __P((WINDOW *, int, int, int)); 229 int touchoverlap __P((WINDOW *, WINDOW *)); 230 int touchwin __P((WINDOW *)); 231 void tstp __P((int)); 232 int waddch __P((WINDOW *, int)); 233 int waddstr __P((WINDOW *, const char *)); 234 int wclear __P((WINDOW *)); 235 int wclrtobot __P((WINDOW *)); 236 int wclrtoeol __P((WINDOW *)); 237 int wdelch __P((WINDOW *)); 238 int wdeleteln __P((WINDOW *)); 239 int werase __P((WINDOW *)); 240 int wgetch __P((WINDOW *)); 241 int wgetstr __P((WINDOW *, char *)); 242 int winsch __P((WINDOW *, int)); 243 int winsertln __P((WINDOW *)); 244 int wmove __P((WINDOW *, int, int)); 245 int wprintw __P((WINDOW *, const char *, ...)); 246 int wrefresh __P((WINDOW *)); 247 int wscanw __P((WINDOW *, const char *, ...)); 248 char *wstandend __P((WINDOW *)); 249 char *wstandout __P((WINDOW *)); 250 251 #ifdef _CURSES_PRIVATE 252 /* Private aliases. */ 253 #define addbytes(da, co) waddbytes(stdscr, da, co) 254 #define mvaddbytes(y, x, da, co) \ 255 mvwaddbytes(stdscr, y, x, da, co) 256 #define mvwaddbytes(win, y, x, da, co) \ 257 (wmove(win, y, x) == ERR ? \ 258 ERR : waddbytes(win, da, co)) 259 260 /* Private function prototypes. */ 261 void __id_subwins __P((WINDOW *)); 262 void __set_subwin __P((WINDOW *, WINDOW *)); 263 void __swflags __P((WINDOW *)); 264 void __TRACE __P((const char *, ...)); 265 int waddbytes __P((WINDOW *, const char *, int)); 266 267 /* Private #defines. */ 268 #define min(a,b) (a < b ? a : b) 269 #define max(a,b) (a > b ? a : b) 270 271 /* Private externs. */ 272 extern int __echoit; 273 extern int __endwin; 274 extern int __pfast; 275 extern int __rawmode; 276 #endif 277 278 /* Termcap functions. */ 279 int tgetent __P((char *, char *)); 280 int tgetnum __P((char *)); 281 int tgetflag __P((char *)); 282 char *tgetstr __P((char *, char **)); 283 char *tgoto __P((char *, int, int)); 284 int tputs __P((char *, int, void (*)(int))); 285 286 #endif /* !_CURSES_H_ */ 287