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Annotation of 42BSD/usr.lib/libcurses/touchwin.c, revision 1.1

1.1     ! root        1: # include      "curses.ext"
        !             2: 
        !             3: /*
        !             4:  * make it look like the whole window has been changed.
        !             5:  *
        !             6:  * 5/9/83 (Berkeley) @(#)touchwin.c    1.2
        !             7:  */
        !             8: touchwin(win)
        !             9: reg WINDOW     *win;
        !            10: {
        !            11:        reg WINDOW      *wp;
        !            12: 
        !            13:        do_touch(win);
        !            14:        for (wp = win->_nextp; wp != win; wp = wp->_nextp)
        !            15:                do_touch(wp);
        !            16: }
        !            17: 
        !            18: /*
        !            19:  * do_touch:
        !            20:  *     Touch the window
        !            21:  */
        !            22: static
        !            23: do_touch(win)
        !            24: reg WINDOW     *win; {
        !            25: 
        !            26:        reg int         y, maxy, maxx;
        !            27: 
        !            28:        maxy = win->_maxy;
        !            29:        maxx = win->_maxx - 1;
        !            30:        for (y = 0; y < maxy; y++) {
        !            31:                win->_firstch[y] = 0;
        !            32:                win->_lastch[y] = maxx;
        !            33:        }
        !            34: }

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