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Annotation of researchv10no/libcurses/deleteln.c, revision 1.1.1.1

1.1       root        1: # include      "curses.ext"
                      2: 
                      3: /*
                      4:  *     This routine deletes a line from the screen.  It leaves
                      5:  * (_cury,_curx) unchanged.
                      6:  *
                      7:  * 4/16/81 (Berkeley) @(#)deleteln.c   1.3
                      8:  */
                      9: wdeleteln(win)
                     10: reg WINDOW     *win; {
                     11: 
                     12:        reg char        *temp;
                     13:        reg int         y;
                     14:        reg char        *end;
                     15: 
                     16:        temp = win->_y[win->_cury];
                     17:        for (y = win->_cury; y < win->_maxy; 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:        win->_y[win->_maxy-1] = temp - win->_maxx;
                     25: }

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