mirrors/bvi
1
0
Fork 0
mirror of https://github.com/vbatts/bvi.git synced 2025-07-26 04:00:29 +00:00
Code Releases Activity

bvi-1.3.2.src.tar.gz

Browse source
This commit is contained in:
Gerhard Bürgmann 2005-01-07 00:00:00 +00:00 • committed by Vincent Batts
parent 16baacb54f
commit 12a0ed970c
63 changed files with 2580 additions and 1159 deletions
Download patch file Download diff file Expand all files Collapse all files

71
bm_unix.c
View file

@ -1,13 +1,14 @@
/* BM_UNIX.C - Unix specific subroutines for BMORE
/* bm_unix.c - Unix specific subroutines for BMORE
*
* 2000-05-31 V 1.3.0 beta
* 2000-10-12 V 1.3.0 final
* 2002-02-10 V 1.3.1
* 2003-07-04 V 1.3.2
*
* NOTE: Edit this file with tabstop=4 !
*
* Copyright 1996-2002 by Gerhard Buergmann
* Gerhard.Buergmann@altavista.net
* Copyright 1996-2003 by Gerhard Buergmann
* gerhard@puon.at
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@ -80,12 +81,21 @@ initterm()
no_tty = tcgetattr(fileno(stdout), &ostate);
if (!no_tty) {
nstate = ostate;
/*
* is this really necessary??
*
nstate.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHONL);
*/
nstate.c_lflag &= ~(ICANON|ECHO|ECHOE|ECHONL);
nstate.c_cc[VMIN] = 1;
nstate.c_cc[VTIME] = 0;
tcsetattr(fileno(stdin), TCSADRAIN, &nstate);
}
#ifdef DJGPP
maxx = 80;
maxy = 25;
#else
if ((term = getenv("TERM")) == 0 || tgetent(buf, term) <= 0) {
printf("Dumb terminal\n");
maxx = 80;
@ -99,6 +109,7 @@ initterm()
clear_sc = tgetstr("cl", &clearptr);
rev_start = tgetstr("so", &clearptr);
rev_end = tgetstr("se", &clearptr);
#endif
no_intty = tcgetattr(fileno(stdin), &ostate);
tcgetattr(fileno(stderr), &ostate);
@ -129,12 +140,12 @@ reset_tty()
void
sig()
sig(sig)
int sig;
{
signal(SIGINT, sig);
signal(SIGQUIT, sig);
got_int = TRUE;
reset_tty();
printf("\r\n");
exit(0);
}
@ -145,12 +156,15 @@ void
doshell(cmd)
char *cmd;
{
#ifndef DJGPP
char *getenv();
char *shell;
char cline[128];
#endif
printf("\n");
#ifndef DJGPP
if ((shell = getenv("SHELL")) == NULL) shell = "sh";
else if(strrchr(shell,'/')) shell=(char *)(strrchr(shell,'/')+1);
@ -161,6 +175,7 @@ doshell(cmd)
sprintf(cline, "%s -c \"%s\"", shell, cmd);
cmd = cline;
}
#endif
reset_tty();
system(cmd);
@ -173,40 +188,68 @@ doshell(cmd)
void
highvideo()
highlight()
{
#ifndef DJGPP
if (rev_start && rev_end)
tputs(rev_start, 1, putchr);
#endif
}
void
normvideo()
normal()
{
#ifndef DJGPP
if (rev_start && rev_end)
tputs(rev_end, 1, putchr);
#endif
}
void
clrscr()
clearscreen()
{
tputs(clear_sc, 1, putchr);
#ifdef DJGPP
/* if (!no_tty)
{
int n;
for (n = 0; n < maxy; n++) {
cleartoeol();
printf("\n");
}
} */
#else
tputs(clear_sc, 1, putchr);
#endif
}
void
home()
{
tputs(Home, 1, putchr);
#ifdef DJGPP
if (!no_tty) printf("\r");
#else
tputs(Home, 1, putchr);
#endif
}
/* force clear to end of line */
void
clreol()
cleartoeol()
{
#ifdef DJGPP
int n;
home();
if (!no_tty) for (n = 1; n < maxx; n++) printf(" ");
home();
#else
tputs(erase_ln, 1, putchr);
#endif
}