[unix-history] / usr / src / lib / libplot / hp7221 / open.c

#ifndef lint
static char sccsid[] = "@(#)open.c	4.1 (Berkeley) %G%";
#endif

/*
 * Displays plot files on an HP7221 plotter.
 * Cloned from bgplot.c and gigiplot.c by Jim Kleckner
 * Thu Jun 30 13:35:04 PDT 1983
 *  Requires a handshaking program such as hp7221cat to get
 *  the plotter open and ready.
 */

#include <signal.h>
#include "hp7221.h"

int currentx = 0;
int currenty = 0;
double lowx = 0.0;
double lowy = 0.0;
double scale = 1.0;

openpl()
{
	int closepl();

	/* catch interupts */
	signal(SIGINT, closepl);
	currentx = 0;
	currenty = 0;
	printf( "~VR~W" );
	putMBP( 800, 2000 );
	putMBP( 7600, 9600 );
	printf( "~S" );
	putMBP( XMAX, YMAX );
	printf( "vA~*z" );

	space(0,0,XMAX,YMAX);
}
Commit	Line	Data
3d8e0d99 RC	1	#ifndef lint
	2	static char sccsid[] = "@(#)open.c 4.1 (Berkeley) %G%";
	3	#endif
	4
	5	/*
	6	* Displays plot files on an HP7221 plotter.
	7	* Cloned from bgplot.c and gigiplot.c by Jim Kleckner
	8	* Thu Jun 30 13:35:04 PDT 1983
	9	* Requires a handshaking program such as hp7221cat to get
	10	* the plotter open and ready.
	11	*/
	12
	13	#include <signal.h>
	14	#include "hp7221.h"
	15
	16	int currentx = 0;
	17	int currenty = 0;
	18	double lowx = 0.0;
	19	double lowy = 0.0;
	20	double scale = 1.0;
	21
	22	openpl()
	23	{
	24	int closepl();
	25
	26	/* catch interupts */
	27	signal(SIGINT, closepl);
	28	currentx = 0;
	29	currenty = 0;
	30	printf( "~VR~W" );
	31	putMBP( 800, 2000 );
	32	putMBP( 7600, 9600 );
	33	printf( "~S" );
	34	putMBP( XMAX, YMAX );
	35	printf( "vA~*z" );
	36
	37	space(0,0,XMAX,YMAX);
	38	}