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Annotation of 43BSD/usr.lib/lib2648/sync.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  */
        !             6: 
        !             7: #ifndef lint
        !             8: static char sccsid[] = "@(#)sync.c     5.1 (Berkeley) 4/26/85";
        !             9: #endif not lint
        !            10: 
        !            11: /*
        !            12:  * Make the screen & screen mode look like what it's supposed to.
        !            13:  *
        !            14:  * There are two basic things to do here, put the _pen
        !            15:  * in the right place, and make the line drawing mode be right.
        !            16:  * We don't sync the cursor here, only when there's user input & it's on.
        !            17:  */
        !            18: 
        !            19: #include "2648.h"
        !            20: 
        !            21: sync()
        !            22: {
        !            23:        if (_supx != _penx || _supy != _peny) {
        !            24:                escseq(ESCP);
        !            25:                outchar('a');
        !            26:                motion(_supx, _supy);
        !            27:        }
        !            28:        if (_supsmode != _actsmode) {
        !            29:                escseq(ESCM);
        !            30:                switch (_actsmode = _supsmode) {
        !            31:                case MX:
        !            32:                        outchar('3');
        !            33:                        break;
        !            34:                case MC:
        !            35:                        outchar('1');
        !            36:                        break;
        !            37:                case MS:
        !            38:                        outchar('2');
        !            39:                        break;
        !            40:                }
        !            41:                outchar('a');
        !            42:        }
        !            43: }

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