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Turnbull China Bikeride
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Turnbull China Bikeride - Disc 2.iso
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STUTTGART
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UTIL
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SCREEN
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CURSES01
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minix
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c
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initscr
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1992-02-29
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2KB
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71 lines
/****************************************************************/
/* Initscr() routine of the PCcurses package */
/* */
/****************************************************************/
/* This version of curses is based on ncurses, a curses version */
/* originally written by Pavel Curtis at Cornell University. */
/* I have made substantial changes to make it run on IBM PC's, */
/* and therefore consider myself free to make it public domain. */
/* Bjorn Larsson (...mcvax!enea!infovax!bl) */
/****************************************************************/
/* 1.0: Release: 870515 */
/****************************************************************/
/* Modified to run under the MINIX operating system by Don Cope */
/* These changes are also released into the public domain. */
/* 900906 */
/****************************************************************/
#include <curses.h>
#include "curspriv.h"
WINDOW *curscr; /* the current screen image */
WINDOW *stdscr; /* the default screen window */
cursv _cursvar; /* curses variables */
int LINES; /* terminal height */
int COLS; /* terminal width */
#ifdef TERMIO
#include "termio.h"
struct termio _cursoldtty;
#endif
/****************************************************************/
/* Initscr() does neccessary initializations for the PCcurses */
/* package. It MUST be called before any other curses routines. */
/****************************************************************/
int initscr()
{
_cursvar.cursrow = -1; /* Initial cursor unknown */
_cursvar.curscol = -1;
_cursvar.autocr = TRUE; /* lf -> crlf by default */
_cursvar.raw = FALSE; /* tty I/O modes */
_cursvar.cbreak = FALSE;
_cursvar.echo = TRUE;
_cursvar.refrbrk = FALSE; /* no premature end of refresh */
_cursvar.orgcbr = _cursesgcb(); /* original ^BREAK setting */
_curstcap();
LINES = _cursesglines();
COLS = _cursesgcols();
if ((_cursvar.tmpwin = newwin(LINES,COLS,0,0)) == (WINDOW *)ERR)
exit(1);
if ((curscr = newwin(LINES,COLS,0,0)) == (WINDOW *)ERR)
exit(1);
if ((stdscr = newwin(LINES,COLS,0,0)) == (WINDOW *)ERR)
exit(1);
curscr->_clear = FALSE;
#ifdef TERMIO
ioctl(0,TCGETA,&_cursoldtty);
{ struct termio t;
char buf[256],*p=buf;
t=_cursoldtty;
t.c_oflag&=~OPOST;
ioctl(0,TCSETA,&t);
tputs(tgetstr("is",&p),1,outc);
}
#endif
return(OK);
} /* initscr */