X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/1c15e88899094343f75aeba04122cd96a96b428e..ad7871609881e73855d0b04da49b486cd93efca7:/usr/src/lib/libcurses/curses.c diff --git a/usr/src/lib/libcurses/curses.c b/usr/src/lib/libcurses/curses.c index f198b8bf23..4f17f7ee2c 100644 --- a/usr/src/lib/libcurses/curses.c +++ b/usr/src/lib/libcurses/curses.c @@ -1,66 +1,75 @@ /* - * Copyright (c) 1981 Regents of the University of California. - * All rights reserved. + * Copyright (c) 1981, 1993 + * The Regents of the University of California. All rights reserved. * - * Redistribution and use in source and binary forms are permitted - * provided that: (1) source distributions retain this entire copyright - * notice and comment, and (2) distributions including binaries display - * the following acknowledgement: ``This product includes software - * developed by the University of California, Berkeley and its contributors'' - * in the documentation or other materials provided with the distribution - * and in all advertising materials mentioning features or use of this - * software. Neither the name of the University nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. */ #ifndef lint -static char sccsid[] = "@(#)curses.c 5.7 (Berkeley) 6/1/90"; +static char sccsid[] = "@(#)curses.c 8.1 (Berkeley) 6/4/93"; #endif /* not lint */ -/* - * Define global variables - * - */ -# include "curses.h" - -bool _echoit = TRUE, /* set if stty indicates ECHO */ - _rawmode = FALSE,/* set if stty indicates RAW mode */ - My_term = FALSE,/* set if user specifies terminal type */ - _endwin = FALSE;/* set if endwin has been called */ - -char ttytype[50], /* long name of tty */ - *Def_term = "unknown"; /* default terminal type */ - -int _tty_ch = 0, /* file channel which is a tty */ - LINES, /* number of lines allowed on screen */ - COLS, /* number of columns allowed on screen */ - _res_flg; /* sgtty flags for reseting later */ - -WINDOW *stdscr = NULL, - *curscr = NULL; - -# ifdef DEBUG -FILE *outf; /* debug output file */ -# endif - -SGTTY _tty; /* tty modes */ - -bool AM, BS, CA, DA, DB, EO, HC, HZ, IN, MI, MS, NC, NS, OS, UL, XB, XN, - XT, XS, XX; -char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, *DM, - *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, *K7, *K8, - *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, *KR, *KS, *KU, - *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, *SO, *SR, *TA, *TE, - *TI, *UC, *UE, *UP, *US, *VB, *VS, *VE, *AL_PARM, *DL_PARM, - *UP_PARM, *DOWN_PARM, *LEFT_PARM, *RIGHT_PARM; -char PC; +#include +/* Private. */ +int __echoit = 1; /* If stty indicates ECHO. */ +int __pfast; +int __rawmode = 0; /* If stty indicates RAW mode. */ +int __noqch = 0; /* + * If terminal doesn't have + * insert/delete line capabilities + * for quick change on refresh. + */ +char AM, BS, CA, DA, EO, HC, HZ, IN, MI, MS, NC, NS, OS, + PC, UL, XB, XN, XT, XS, XX; +char *AL, *BC, *BT, *CD, *CE, *CL, *CM, *CR, *CS, *DC, *DL, + *DM, *DO, *ED, *EI, *K0, *K1, *K2, *K3, *K4, *K5, *K6, + *K7, *K8, *K9, *HO, *IC, *IM, *IP, *KD, *KE, *KH, *KL, + *KR, *KS, *KU, *LL, *MA, *ND, *NL, *RC, *SC, *SE, *SF, + *SO, *SR, *TA, *TE, *TI, *UC, *UE, *UP, *US, *VB, *VS, + *VE, *al, *dl, *sf, *sr, + *AL_PARM, *DL_PARM, *UP_PARM, *DOWN_PARM, *LEFT_PARM, + *RIGHT_PARM; /* - * From the tty modes... + * Public. + * + * XXX + * UPPERCASE isn't used by libcurses, and is left for backward + * compatibility only. */ +WINDOW *curscr; /* Current screen. */ +WINDOW *stdscr; /* Standard screen. */ +int COLS; /* Columns on the screen. */ +int LINES; /* Lines on the screen. */ +int My_term = 0; /* Use Def_term regardless. */ +char *Def_term = "unknown"; /* Default terminal type. */ +char GT; /* Gtty indicates tabs. */ +char NONL; /* Term can't hack LF doing a CR. */ +char UPPERCASE; /* Terminal is uppercase only. */ -bool GT, NONL, UPPERCASE, normtty, _pfast;