/*  ----------------------------------------------------------------	Speech Signal Processing Toolkit (SPTK): version 3.0			 SPTK Working Group		   Department of Computer Science		   Nagoya Institute of Technology				and    Interdisciplinary Graduate School of Science and Engineering		   Tokyo Institute of Technology		      Copyright (c) 1984-2000			All Rights Reserved.  Permission is hereby granted, free of charge, to use and  distribute this software and its documentation without  restriction, including without limitation the rights to use,  copy, modify, merge, publish, distribute, sublicense, and/or  sell copies of this work, and to permit persons to whom this  work is furnished to do so, subject to the following conditions:    1. The code must retain the above copyright notice, this list       of conditions and the following disclaimer.    2. Any modifications must be clearly marked as such.  NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF TECHNOLOGY,  SPTK WORKING GROUP, AND THE CONTRIBUTORS TO THIS WORK DISCLAIM  ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT  SHALL NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF  TECHNOLOGY, SPTK WORKING GROUP, NOR THE CONTRIBUTORS BE LIABLE  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS  ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR  PERFORMANCE OF THIS SOFTWARE. ----------------------------------------------------------------*//*********************************************************	Setup Commands for EPSF				*********************************************************/#include	<stdio.h>#include	<time.h>#include	<ctype.h>#include	"psgr.h"#if	HAS_STDLIB#include	<strings.h>#include	<stdlib.h>#else#include	<string.h>#endif#define	plot_min(x, min, pmin)	((x<min) ? ((x>=pmin)?(x):(pmin)) : (min))#define	plot_max(x, max, pmax)	((x>max) ? ((x<=pmax)?(x):(pmax)) : (max))float		loffset;epsf_setup( fp, shrink, xoffset, yoffset, bbm, ncopy )	FILE		*fp;	float		shrink;	int		xoffset, yoffset;	struct bbmargin	bbm;	int		ncopy;{	int	xmin, ymin, xmax, ymax;	if ( !psmode )		bbox(fp, &xmin, &ymin, &xmax, &ymax,						shrink, xoffset, yoffset, bbm);	epsf_init(&xmin, &ymin, &xmax, &ymax, ncopy);	epsf_scale(shrink, xoffset, yoffset);}	epsf_init( xmin, ymin, xmax, ymax, ncopy )	int	*xmin, *ymin, *xmax, *ymax;	int	ncopy;{	char	*user_name;	char	*creation_date[32];	long	t;	user_name = (char *)getenv("USER");	t = time(NULL);	strcpy((char *)creation_date, asctime(localtime(&t)));	if ( psmode )		printf("%%!PS-Adobe-2.0\n");	else		printf("%%!PS-Adobe-2.0 EPSF-1.2\n");	if ( title != NULL )		printf("%%%%Title: %s\n", title);	else if ( filename != NULL )		printf("%%%%Title: %s\n", filename);	else		printf("%%%%Title: Figure(s) by %s(fig/fdrw).\n", progname);/*	printf("%%%%Creator: %s (Version %s, %s)\n", progname, Version, Date);*/	printf("%%%%For: %s\n", user_name);	printf("%%%%CreationDate: %s", creation_date);	if ( !psmode )		printf("%%%%BoundingBox: %d %d %d %d\n",						 *xmin, *ymin, *xmax, *ymax);	printf("%%%%EndComments\n\n");	printf("%%%%BeginProlog\n");	dict();	printf("%%%%EndProlog\n\n");	printf("%%%%BeginSetup\n");	printf("%%%%PaperSize: %s\n", media);	printf("%%%%PageOrientation: %s\n", orientation);	printf("%%%%Feature: *ManualFeed False\n");	printf("%%%%Feature: *Resolution %d\n", resolution);	if ( ncopy > 1 )		printf("/#copies %d def\n", ncopy);	printf("%%%%EndSetup\n\n");	if ( psmode )		printf("%%%%Page: 1\n");}epsf_scale( shrink, xoffset, yoffset )	float	shrink;	int	xoffset, yoffset;{	float	unit_length;	unit_length = shrink * PU_PT;	if ( !landscape )  {		printf("%d %d translate\n", norm(xoffset*PU_PT+SHIFT),					    norm(yoffset*PU_PT+SHIFT));		printf("%f %f scale\n", unit_length, unit_length);	}	else  {		printf("%d %d translate\n", norm(xoffset*PU_PT+SHIFT),					    norm(yoffset*PU_PT+SHIFT));		printf("%f %f scale\n", unit_length, unit_length);		loffset = 4 * SHIFT / unit_length;		printf("%d 0 translate\n", norm(yleng*PU_PT+loffset));/*		printf("%d 0 translate\n", norm((yleng+LAND_OFFSET)*PU_PT));*/		printf("90 rotate\n");	}		}epsf_end(){	if ( clip_mode )		printf("GR\n");	printf("%%Trailer\n");	if ( psmode )		printf("%%%%Pages: 1\n");	printf("showpage\n");	printf("%%%%EOF\n");}bbox( fp, xmin, ymin, xmax, ymax, shrink, xoffset, yoffset, bbm )	FILE		*fp;	int		*xmin, *ymin, *xmax, *ymax;	float		shrink;	int		xoffset, yoffset;	struct bbmargin	bbm;{	register char	c;	int		n, x, y;	int		c_height = CHAR_HEIGHT;	int		plot_xmin, plot_ymin, plot_xmax, plot_ymax;	double		unit_length;	int		rotate = 0;	int		ch = 30, cw = 30;	float		mag = 0.875;		/*  7/8  */	*xmin = *ymin = 9999;	*xmax = *ymax = 0;	plot_xmin = plot_ymin = 0;	plot_xmax = 4000;	plot_ymax = 2850;	while ( (c=getc(fp)) != (char)EOF )  {		switch (c)  {		    case 'M':	fscanf(fp, "%d %d", &x, &y);				*xmin = plot_min(x, *xmin, plot_xmin);				*xmax = plot_max(x, *xmax, plot_xmax);				*ymin = plot_min(y, *ymin, plot_ymin);				*ymax = plot_max(y, *ymax, plot_ymax);	break;		    case 'D':	while (getd(fp, &x, &y))  {					*xmin = plot_min(x, *xmin, plot_xmin);					*xmax = plot_max(x, *xmax, plot_xmax);					*ymin = plot_min(y, *ymin, plot_ymin);					*ymax = plot_max(y, *ymax, plot_ymax);				}									break;		    case '%':	fscanf(fp, "%d %d %d", &n, &x, &y);				while (getd(fp, &x, &y))  {					*xmin = plot_min(x, *xmin, plot_xmin);					*xmax = plot_max(x, *xmax, plot_xmax);					*ymin = plot_min(y, *ymin, plot_ymin);					*ymax = plot_max(y, *ymax, plot_ymax);				}									break;		    case 'S':	fscanf(fp, "%d", &ch);	ch += 3;	break;		    case 'Q':	fscanf(fp, "%d", &cw);	cw += 3;	break;		    case 'R':	fscanf(fp, "%d", &rotate);		break;		    case 'P':	n = getstrlength(fp);				if ( !rotate )  {					x += n * cw * mag;					*xmax = plot_max(x, *xmax, plot_xmax);					*ymin = plot_min(y, *ymin, plot_ymin);				}				else  {					y += n * cw * mag;					*ymax = plot_max(y, *ymax, plot_ymax);					x -= ch * mag;					*xmin = plot_min(x, *xmin, plot_xmin);				}				rotate = 0;				break;		    case '\\':	fscanf(fp, "%d %d", &plot_xmin, &plot_ymin);				if (plot_xmin < 0)	plot_xmin = 0;				if (plot_ymin < 0)	plot_ymin = 0;									break;		    case 'Z':	fscanf(fp, "%d %d", &plot_xmax, &plot_ymax);				if (plot_xmax > xleng)	plot_xmax = xleng;				if (plot_ymax > yleng)	plot_ymax = yleng;									break;		    default:						break;		}	}	unit_length = shrink * PU_PT;/*	fprintf(stderr, "%d %d %d %d\n", *xmin, *ymin, *xmax, *ymax);*/	if ( !landscape )  {		*xmin = norm((*xmin+xoffset-bbm.left  )*unit_length								+ MIN_OFFSET);		*ymin = norm((*ymin+yoffset-bbm.bottom)*unit_length								+ MIN_OFFSET);		*xmax = norm((*xmax+xoffset+bbm.right )*unit_length								+ MAX_OFFSET);		*ymax = norm((*ymax+yoffset+bbm.top   )*unit_length								+ MAX_OFFSET);	}	else  {		x = *xmin;		y = *xmax;		loffset += yoffset;		*xmin = norm((yleng*unit_length				- *ymax+loffset-bbm.bottom)*unit_length								+ MIN_OFFSET);		*xmax = norm((yleng*unit_length				- *ymin+loffset+bbm.top)*unit_length								+ MAX_OFFSET);		loffset = (loffset - yoffset)/4 + xoffset;		*ymin = norm((x+loffset-bbm.left )*unit_length + MIN_OFFSET);		*ymax = norm((y+loffset+bbm.right)*unit_length + MAX_OFFSET);	}/*	fprintf(stderr, "%d %d %d %d\n", *xmin, *ymin, *xmax, *ymax);*/	rewind(fp);}getd( fp, x, y )	FILE	*fp;	int	*x, *y;{	static int	c;	while ( (c=getc(fp)) == '\n' || c == ' ' )		;	if ( isdigit(c) )  {		ungetc(c, fp);		fscanf(fp, "%d %d", x, y);		return(1);	}	else		return(0);}getstrlength( fp )	FILE	*fp;{	register int	n;	int		c;	n = 0;	while ( isprint(c=getc(fp)) || (c&0xff) > 0 )		n++;	return (n);}