minix/lib/curses/prntscan.c
2009-11-09 10:26:00 +00:00

129 lines
4.4 KiB
C

#include <string.h>
#include <curses.h>
#include "curspriv.h"
static char printscanbuf[513]; /* buffer used during I/O */
/****************************************************************/
/* Wprintw(win,fmt,args) does a printf() in window 'win'. */
/****************************************************************/
int wprintw(WINDOW *win, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsprintf(printscanbuf, fmt, args);
if (waddstr(win, printscanbuf) == ERR) return(ERR);
return(strlen(printscanbuf));
}
/****************************************************************/
/* Printw(fmt,args) does a printf() in stdscr. */
/****************************************************************/
int printw(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsprintf(printscanbuf, fmt, args);
if (waddstr(stdscr, printscanbuf) == ERR) return(ERR);
return(strlen(printscanbuf));
} /* printw */
/****************************************************************/
/* Mvprintw(fmt,args) moves the stdscr cursor to a new posi- */
/* tion, then does a printf() in stdscr. */
/****************************************************************/
int mvprintw(int y, int x, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
if (wmove(stdscr, y, x) == ERR) return(ERR);
vsprintf(printscanbuf, fmt, args);
if (waddstr(stdscr, printscanbuf) == ERR) return(ERR);
return(strlen(printscanbuf));
}
/****************************************************************/
/* Mvwprintw(win,fmt,args) moves the window 'win's cursor to */
/* A new position, then does a printf() in window 'win'. */
/****************************************************************/
int mvwprintw(WINDOW *win, int y, int x, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
if (wmove(win, y, x) == ERR) return(ERR);
vsprintf(printscanbuf, fmt, args);
if (waddstr(win, printscanbuf) == ERR) return(ERR);
return(strlen(printscanbuf));
} /* mvwprintw */
/****************************************************************/
/* Wscanw(win,fmt,args) gets a string via window 'win', then */
/* Scans the string using format 'fmt' to extract the values */
/* And put them in the variables pointed to the arguments. */
/****************************************************************/
int wscanw(WINDOW *win, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
wrefresh(win); /* set cursor */
if (wgetstr(win, printscanbuf) == ERR) /* get string */
return(ERR);
return(vsscanf(printscanbuf, fmt, args));
} /* wscanw */
/****************************************************************/
/* Scanw(fmt,args) gets a string via stdscr, then scans the */
/* String using format 'fmt' to extract the values and put them */
/* In the variables pointed to the arguments. */
/****************************************************************/
int scanw(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
wrefresh(stdscr); /* set cursor */
if (wgetstr(stdscr, printscanbuf) == ERR) /* get string */
return(ERR);
return(vsscanf(printscanbuf, fmt, args));
} /* scanw */
/****************************************************************/
/* Mvscanw(y,x,fmt,args) moves stdscr's cursor to a new posi- */
/* Tion, then gets a string via stdscr and scans the string */
/* Using format 'fmt' to extract the values and put them in the */
/* Variables pointed to the arguments. */
/****************************************************************/
int mvscanw(int y, int x, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
if (wmove(stdscr, y, x) == ERR) return(ERR);
wrefresh(stdscr); /* set cursor */
if (wgetstr(stdscr, printscanbuf) == ERR) /* get string */
return(ERR);
return(vsscanf(printscanbuf, fmt, args));
} /* mvscanw */
/****************************************************************/
/* Mvwscanw(win,y,x,fmt,args) moves window 'win's cursor to a */
/* New position, then gets a string via 'win' and scans the */
/* String using format 'fmt' to extract the values and put them */
/* In the variables pointed to the arguments. */
/****************************************************************/
int mvwscanw(WINDOW *win, int y, int x, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
if (wmove(win, y, x) == ERR) return(ERR);
wrefresh(win); /* set cursor */
if (wgetstr(win, printscanbuf) == ERR) /* get string */
return(ERR);
return(vsscanf(printscanbuf, fmt, args));
} /* mvwscanw */