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Annotation of 43BSD/usr.lib/libplot/gigi/open.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[] = "@(#)open.c     5.1 (Berkeley) 5/7/85";
        !             9: #endif not lint
        !            10: 
        !            11: /*
        !            12:  * Displays plot files on a gigi "graphics" terminal.
        !            13:  */
        !            14: 
        !            15: #include <signal.h>
        !            16: #include "gigi.h"
        !            17: 
        !            18: int currentx = 0;
        !            19: int currenty = 0;
        !            20: double lowx = 0.0;
        !            21: double lowy = 0.0;
        !            22: double scalex = 1.0;
        !            23: double scaley = 1.0;
        !            24: 
        !            25: openpl()
        !            26: {
        !            27:        int closepl();
        !            28: 
        !            29:        /* catch interupts */
        !            30:        signal(SIGINT, closepl);
        !            31:        currentx = 0;
        !            32:        currenty = 0;
        !            33:        /* enter grapics mode */
        !            34:        putchar(ESC); putchar('P'); putchar('p');
        !            35: 
        !            36:        /* set some parameters */
        !            37:        printf("S(I0 T0 [0,0])");
        !            38: 
        !            39:        space(0, 0, XMAX, YMAX);
        !            40: }

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