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Annotation of coherent/d/usr/lib/libcurses/delch.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1981 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  */
        !            17: 
        !            18: #ifndef COHERENT
        !            19: #ifndef lint
        !            20: static uchar sccsid[] = "@(#)delch.c   5.3 (Berkeley) 6/30/88";
        !            21: #endif /* not lint */
        !            22: #endif /* not COHERENT */
        !            23: 
        !            24: # include      "curses.ext"
        !            25: 
        !            26: /*
        !            27:  *     This routine performs an insert-char on the line, leaving
        !            28:  * (_cury,_curx) unchanged.
        !            29:  *
        !            30:  */
        !            31: wdelch(win)
        !            32: reg WINDOW     *win; {
        !            33: 
        !            34:        reg uchar       *temp1, *temp2;
        !            35:        reg uchar       *end;
        !            36: 
        !            37:        end = &win->_y[win->_cury][win->_maxx - 1];
        !            38:        temp1 = &win->_y[win->_cury][win->_curx];
        !            39:        temp2 = temp1 + 1;
        !            40:        while (temp1 < end)
        !            41:                *temp1++ = *temp2++;
        !            42:        *temp1 = ' ';
        !            43:        touchline(win, win->_cury, win->_curx, win->_maxx - 1);
        !            44:        return OK;
        !            45: }

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