source: trunk/minix/lib/curses/charpick.c@ 10

#include <curses.h>
#include "curspriv.h"

/****************************************************************/
/* Winch(win) returns the character at the current position in  */
/* Window 'win'.                                                */
/****************************************************************/

int winch(win)
WINDOW *win;
{
  return((win->_line[win->_cury][win->_curx]) & 0xff);
}                               /* winch */

/****************************************************************/
/* Mvinch() moves the stdscr cursor to a new position, then     */
/* Returns the character at that position.                      */
/****************************************************************/

int mvinch(y, x)
int y;
int x;
{
  if (wmove(stdscr, y, x) == ERR) return(ERR);
  return((stdscr->_line[stdscr->_cury][stdscr->_curx]) & 0xff);
}

/****************************************************************/
/* Mvwinch() moves the cursor of window 'win' to a new posi-    */
/* Tion, then returns the character at that position.           */
/****************************************************************/

int mvwinch(win, y, x)
WINDOW *win;
int y;
int x;
{
  if (wmove(win, y, x) == ERR) return(ERR);
  return((win->_line[win->_cury][win->_curx]) & 0xff);
}