lib/curses/wgetch.c

   1 #include <curses.h>
   2 #include <stdio.h>
   3 #include "curspriv.h"
   4
   5 int wgetch(win)
   6 WINDOW *win;
   7 {
   8   bool weset = FALSE;
   9   char inp;
  10
  11   if (!win->_scroll && (win->_flags & _FULLWIN)
  12       && win->_curx == win->_maxx - 1 && win->_cury == win->_maxy - 1)
  13         return ERR;
  14   if (_cursvar.echoit && !_cursvar.rawmode) {
  15         cbreak();
  16         weset++;
  17   }
  18   inp = getchar();
  19   if (_cursvar.echoit) {
  20         mvwaddch(curscr, win->_cury + win->_begy,
  21                  win->_curx + win->_begx, inp);
  22         waddch(win, inp);
  23   }
  24   if (weset) nocbreak();
  25   return inp;
  26 }