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Annotation of 42BSD/usr.lib/lib2648/sync.c, revision 1.1

1.1     ! root        1: /*     sync.c  4.1     83/03/09        */
        !             2: /*
        !             3:  * Make the screen & screen mode look like what it's supposed to.
        !             4:  *
        !             5:  * There are two basic things to do here, put the _pen
        !             6:  * in the right place, and make the line drawing mode be right.
        !             7:  * We don't sync the cursor here, only when there's user input & it's on.
        !             8:  */
        !             9: 
        !            10: #include "2648.h"
        !            11: 
        !            12: sync()
        !            13: {
        !            14:        if (_supx != _penx || _supy != _peny) {
        !            15:                escseq(ESCP);
        !            16:                outchar('a');
        !            17:                motion(_supx, _supy);
        !            18:        }
        !            19:        if (_supsmode != _actsmode) {
        !            20:                escseq(ESCM);
        !            21:                switch (_actsmode = _supsmode) {
        !            22:                case MX:
        !            23:                        outchar('3');
        !            24:                        break;
        !            25:                case MC:
        !            26:                        outchar('1');
        !            27:                        break;
        !            28:                case MS:
        !            29:                        outchar('2');
        !            30:                        break;
        !            31:                }
        !            32:                outchar('a');
        !            33:        }
        !            34: }

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