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Annotation of 43BSDReno/lib/libplot/hp7221/open.c, revision 1.1.1.1

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 an HP7221 plotter.
                     13:  * Cloned from bgplot.c and gigiplot.c by Jim Kleckner
                     14:  * Thu Jun 30 13:35:04 PDT 1983
                     15:  *  Requires a handshaking program such as hp7221cat to get
                     16:  *  the plotter open and ready.
                     17:  */
                     18: 
                     19: #include <signal.h>
                     20: #include "hp7221.h"
                     21: 
                     22: int currentx = 0;
                     23: int currenty = 0;
                     24: double lowx = 0.0;
                     25: double lowy = 0.0;
                     26: double scale = 1.0;
                     27: 
                     28: openpl()
                     29: {
                     30:        int closepl();
                     31: 
                     32:        /* catch interupts */
                     33:        signal(SIGINT, closepl);
                     34:        currentx = 0;
                     35:        currenty = 0;
                     36:        printf( "~VR~W" );
                     37:        putMBP( 800, 2000 );
                     38:        putMBP( 7600, 9600 );
                     39:        printf( "~S" );
                     40:        putMBP( XMAX, YMAX );
                     41:        printf( "vA~*z" );
                     42: 
                     43:        space(0,0,XMAX,YMAX);
                     44: }

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