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Annotation of 40BSD/lib/libcurses/insertln.c, revision 1.1.1.1

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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