1 /* 2 * Copyright (c) 1981 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)curses.h 5.10 (Berkeley) 08/23/92 8 */ 9 10 #ifndef _CURSES_H_ 11 #define _CURSES_H_ 12 13 #include <stdio.h> 14 15 /* 16 * The following #defines and #includes are present for backward 17 * compatibility only. They should not be used in future code. 18 * 19 * START BACKWARD COMPATIBILITY ONLY. 20 */ 21 #ifndef _CURSES_PRIVATE 22 #define bool char 23 #define reg register 24 25 #ifndef TRUE 26 #define TRUE (1) 27 #endif 28 #ifndef FALSE 29 #define FALSE (0) 30 #endif 31 32 #define _puts(s) tputs(s, 0, _putchar) 33 #define _putchar(c) __cputchar(c) 34 35 /* Old-style terminal modes access. */ 36 #define baudrate() (cfgetospeed(origtermio)) 37 #define crmode() cbreak() 38 #define erasechar() (origtermio.c_cc[VERASE]) 39 #define killchar() (origtermio.c_cc[VKILL]) 40 #define nocrmode() nocbreak() 41 #define ospeed (cfgetospeed(origtermio)) 42 #endif /* _CURSES_PRIVATE */ 43 44 extern int My_term; /* Use Def_term regardless. */ 45 extern char *Def_term; /* Default terminal type. */ 46 47 /* END BACKWARD COMPATIBILITY ONLY. */ 48 49 /* 7-bit ASCII characters. */ 50 #define unctrl(c) __unctrl[(c) & 0x7f] 51 #define unctrllen(ch) __unctrllen[(ch) & 0x7f] 52 53 typedef struct _win_st { /* Window structure. */ 54 short _cury, _curx; /* Current x, y coordinates. */ 55 short _maxy, _maxx; /* Maximum values for curx, cury. */ 56 short _begy, _begx; /* Window home. */ 57 58 #define _ENDLINE 0x001 /* End of screen. */ 59 #define _FLUSH 0x002 /* fflush(stdout) after refresh. */ 60 #define _FULLLINE 0x004 /* Line width = terminal width. */ 61 #define _FULLWIN 0x008 /* Window is a screen. */ 62 #define _IDLINE 0x010 /* Insert/delete sequences. */ 63 #define _SCROLLWIN 0x020 /* Last char will scroll window. */ 64 /* 65 * XXX 66 * _STANDOUT is the 8th bit, characters themselves are encoded. 67 */ 68 #define _STANDOUT 0x080 /* Added characters are standout. */ 69 unsigned short _flags; 70 71 short scroll; /* Scrolling offset. */ 72 short _ch_off; /* x offset for firstch/lastch. */ 73 char _clear; /* If clear on next refresh. */ 74 char _leave; /* If cursor left. */ 75 char _scroll; /* If scrolling permitted. */ 76 char **_y; /* Line describing the window. */ 77 78 #define _NOCHANGE -1 /* No change since last refresh. */ 79 short *_firstch; /* First and last changed in line. */ 80 short *_lastch; 81 struct _win_st *_nextp, *_orig;/* Subwindows list and parent. */ 82 } WINDOW; 83 84 /* Termcap capabilities. */ 85 extern char AM, BS, CA, DA, EO, HC, HZ, IN, MI, MS, NC, NS, OS, 86 PC, UL, XB, XN, XT, XS, XX; 87 extern char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, 88 *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, 89 *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, 90 *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, 91 *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS, 92 *VE, 93 *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM, 94 *RIGHT_PARM; 95 96 /* Curses external declarations. */ 97 extern WINDOW *curscr; /* Current screen. */ 98 extern WINDOW *stdscr; /* Standard screen. */ 99 100 extern struct termios origtermio; /* Original terminal modes. */ 101 102 extern int COLS; /* Columns on the screen. */ 103 extern int LINES; /* Lines on the screen. */ 104 105 extern char GT; /* Gtty indicates tabs. */ 106 extern char NONL; /* Term can't hack LF doing a CR. */ 107 extern char UPPERCASE; /* Terminal is uppercase only. */ 108 extern char *ttytype; /* Full name of current terminal. */ 109 extern char *__unctrl[0x80]; /* Control strings. */ 110 extern char __unctrllen[0x80]; /* Control strings length. */ 111 112 #define ERR (0) /* Error return. */ 113 #define OK (1) /* Success return. */ 114 115 /* Standard screen pseudo functions. */ 116 #define addbytes(da, co) waddbytes(stdscr, da, co) 117 #define addch(ch) waddch(stdscr, ch) 118 #define addstr(str) waddbytes(stdscr, str, strlen(str)) 119 #define clear() wclear(stdscr) 120 #define clrtobot() wclrtobot(stdscr) 121 #define clrtoeol() wclrtoeol(stdscr) 122 #define delch() wdelch(stdscr) 123 #define deleteln() wdeleteln(stdscr) 124 #define erase() werase(stdscr) 125 #define getch() wgetch(stdscr) 126 #define getstr(str) wgetstr(stdscr, str) 127 #define inch() winch(stdscr) 128 #define insch(ch)) winsch(stdscr, ch) 129 #define insertln() winsertln(stdscr) 130 #define move(y, x) wmove(stdscr, y, x) 131 #define refresh() wrefresh(stdscr) 132 #define standend() wstandend(stdscr) 133 #define standout() wstandout(stdscr) 134 135 /* Standard screen plus movement pseudo functions. */ 136 #define mvaddbytes(y, x, da, co) \ 137 mvwaddbytes(stdscr, y, x, da, co) 138 #define mvaddch(y, x, ch) mvwaddch(stdscr, y, x, ch) 139 #define mvaddstr(y, x, str) mvwaddstr(stdscr, y, x, str) 140 #define mvdelch(y, x) mvwdelch(stdscr, y, x) 141 #define mvgetch(y, x) mvwgetch(stdscr, y, x) 142 #define mvgetstr(y, x, str) mvwgetstr(stdscr, y, x, str) 143 #define mvinch(y, x) mvwinch(stdscr, y, x) 144 #define mvinsch(y, x, c) mvwinsch(stdscr, y, x, c) 145 #define mvwaddbytes(win, y, x, da, co) \ 146 (wmove(win, y, x) == ERR ? \ 147 ERR : waddbytes(win, da, co)) 148 #define mvwaddch(win, y, x, ch) (wmove(win, y, x) == ERR ? \ 149 ERR : waddch(win, ch)) 150 #define mvwaddstr(win, y, x, str) \ 151 (wmove(win, y, x) == ERR ? \ 152 ERR : waddbytes(win, str, strlen(str))) 153 #define mvwdelch(win, y, x) (wmove(win, y, x) == ERR ? ERR : wdelch(win)) 154 #define mvwgetch(win, y, x) (wmove(win, y, x) == ERR ? ERR : wgetch(win)) 155 #define mvwgetstr(win, y, x, str) \ 156 (wmove(win, y, x) == ERR ? \ 157 ERR : wgetstr(win, str)) 158 #define mvwinch(win, y, x) (wmove(win, y, x) == ERR ? ERR : winch(win)) 159 #define mvwinsch(win, y, x, c) (wmove(win, y, x) == ERR ? ERR : winsch(win, c)) 160 161 /* Random psuedo functions. */ 162 #define clearok(win, bf) (win->_clear = (bf)) 163 #define flushok(win, bf) ((bf) ? (win->_flags |= _FLUSH) : \ 164 (win->_flags &= ~_FLUSH)) 165 #define getyx(win, y, x) (y) = win->_cury, (x) = win->_curx 166 #define leaveok(win, bf) (win->_leave = (bf)) 167 #define scrollok(win, bf) (win->_scroll = (bf)) 168 #define winch(win) (win->_y[win->_cury][win->_curx] & 0177) 169 170 /* Public function prototypes. */ 171 void __cputchar __P((int)); 172 int _sprintw __P((WINDOW *, const char *, _BSD_VA_LIST_)); 173 int box __P((WINDOW *, int, int)); 174 int cbreak __P((void)); 175 int delwin __P((WINDOW *)); 176 int echo __P((void)); 177 int endwin __P((void)); 178 char *fullname __P((char *, char *)); 179 char *getcap __P((char *)); 180 int gettmode __P((void)); 181 void idlok __P((WINDOW *, int)); 182 WINDOW *initscr __P((void)); 183 char *longname __P((char *, char *)); 184 int mvcur __P((int, int, int, int)); 185 int mvprintw __P((int, int, const char *, ...)); 186 int mvscanw __P((int, int, const char *, ...)); 187 int mvwin __P((WINDOW *, int, int)); 188 int mvwprintw __P((WINDOW *, int, int, const char *, ...)); 189 int mvwscanw __P((WINDOW *, int, int, const char *, ...)); 190 WINDOW *newwin __P((int, int, int, int)); 191 int nl __P((void)); 192 int nocbreak __P((void)); 193 int noecho __P((void)); 194 int nonl __P((void)); 195 int noraw __P((void)); 196 int overlay __P((WINDOW *, WINDOW *)); 197 int overwrite __P((WINDOW *, WINDOW *)); 198 int printw __P((const char *, ...)); 199 int raw __P((void)); 200 int resetty __P((void)); 201 int savetty __P((void)); 202 int scanw __P((const char *, ...)); 203 int scroll __P((WINDOW *)); 204 int setterm __P((char *)); 205 int sscans __P((WINDOW *, const char *, _BSD_VA_LIST_)); 206 WINDOW *subwin __P((WINDOW *, int, int, int, int)); 207 int suspendwin __P((void)); 208 int touchline __P((WINDOW *, int, int, int)); 209 int touchoverlap __P((WINDOW *, WINDOW *)); 210 int touchwin __P((WINDOW *)); 211 void tstp __P((int)); 212 int waddch __P((WINDOW *, int)); 213 int waddstr __P((WINDOW *, char *)); 214 int wclear __P((WINDOW *)); 215 int wclrtobot __P((WINDOW *)); 216 int wclrtoeol __P((WINDOW *)); 217 int wdelch __P((WINDOW *)); 218 int wdeleteln __P((WINDOW *)); 219 int werase __P((WINDOW *)); 220 int wgetch __P((WINDOW *)); 221 int wgetstr __P((WINDOW *, char *)); 222 int winsch __P((WINDOW *, int)); 223 int winsertln __P((WINDOW *)); 224 int wmove __P((WINDOW *, int, int)); 225 int wprintw __P((WINDOW *, const char *, ...)); 226 int wrefresh __P((WINDOW *)); 227 int wscanw __P((WINDOW *, const char *, ...)); 228 char *wstandend __P((WINDOW *)); 229 char *wstandout __P((WINDOW *)); 230 231 #ifdef _CURSES_PRIVATE 232 /* Private function prototypes. */ 233 void __id_subwins __P((WINDOW *)); 234 void __set_subwin __P((WINDOW *, WINDOW *)); 235 void __swflags __P((WINDOW *)); 236 void __TRACE __P((const char *, ...)); 237 int waddbytes __P((WINDOW *, char *, int)); 238 239 /* Private #defines. */ 240 #define min(a,b) (a < b ? a : b) 241 #define max(a,b) (a > b ? a : b) 242 243 /* Private externs. */ 244 extern int __echoit; 245 extern int __endwin; 246 extern int __pfast; 247 extern int __rawmode; 248 #endif 249 250 /* Termcap functions. */ 251 int tgetent __P((char *, char *)); 252 int tgetnum __P((char *)); 253 int tgetflag __P((char *)); 254 char *tgetstr __P((char *, char **)); 255 char *tgoto __P((char *, int, int)); 256 int tputs __P((char *, int, void (*)(int))); 257 258 #endif /* !_CURSES_H_ */ 259