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Annotation of 40BSD/lib/libcurses/insertln.c, revision 1.1

1.1     ! root        1: # include      "curses.ext"
        !             2: 
        !             3: /*
        !             4:  *     This routine performs an insert-line on the window, leaving
        !             5:  * (_cury,_curx) unchanged.
        !             6:  */
        !             7: winsertln(win)
        !             8: reg WINDOW     *win; {
        !             9: 
        !            10:        reg char        *temp;
        !            11:        reg int         y;
        !            12:        reg char        *end;
        !            13: 
        !            14:        temp = win->_y[win->_cury];
        !            15:        win->_firstch[win->_cury] = 0;
        !            16:        win->_lastch[win->_cury] = win->_maxx - 1;
        !            17:        for (y = win->_maxy - 1; y > win->_cury; --y) {
        !            18:                win->_y[y] = win->_y[y-1];
        !            19:                win->_firstch[y] = 0;
        !            20:                win->_lastch[y] = win->_maxx - 1;
        !            21:        }
        !            22:        for (end = &temp[win->_maxx]; temp < end; )
        !            23:                *temp++ = ' ';
        !            24:        return OK;
        !            25: }

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