/*
 * jwg.h.in:
 *
 * Copyright (c) 2009 James McKenzie <20@madingley.org>,
 * All rights reserved.
 *
 */

/*
 * $Id$
 */

/*
 * $Log$
 * Revision 1.3  2009/02/08 18:28:31  root
 * *** empty log message ***
 *
 * Revision 1.2  2009/02/08 17:25:48  root
 * *** empty log message ***
 *
 * Revision 1.1  2009/02/08 16:25:32  root
 * *** empty log message ***
 *
 *
 */

/* MAKE ABSOLUTELY SURE THAT YOU ARE EDITING THE jwg-head.h.in */
/* FILE FROM WHICH THIS IS GENERATED - OTHERWISE YOUR EDITS */
/* WILL BE LOST */

#ifndef __JWG_H__
#define __JWG_H__

#ifdef __cplusplus
extern "C" { 
#endif

#include <stdio.h>

/*the integer constants here are set by configure*/

/*get uint32_t and friends defined */
#if @I2_HAVE_STDINT_H@
#include <stdint.h>
#elif @I2_HAVE_SYS_INT_TYPES_H@
#include <sys/int_types.h>
#endif
#if @I2_HAVE_UNISTD_H@
#include <unistd.h>
#endif

/* If the following is <> then configure failed to find where */
/* struct tm was defined - report it as a bug */

/*get struct tm defined*/
#include <@I2_TM_H@>


#include <string.h>
#include <gobj.h>

typedef struct {
	float x,y;
} Jwgpos;

typedef struct {
	Jwgpos *data;
	int npts;
} Jwgline;


typedef struct {
	float xc,yc;
	float a,b,c,d;
	float det;
} Transform;

OBJECT(Data,
	int w;
	int h;
	int l;
	float *data;
);
typedef struct {
	float r,g,b;
} Color;

typedef struct {
	float width;
	Color color;
} Pen;

typedef struct {
	float density;
	Color color;
} Brush;

typedef struct {
	int font;
	Color color;
	float height;
} Ink;


#define JWG_FM_XFIG 0
#define JWG_FM_CGM  1

#define JWG_DEFAULT_LINE_SIZE	4096

OBJECT(Handle,
	int serial;

	struct Handle_struct *stack;

	Data data;
	Transform transform;
		
	Brush brush;
	Pen pen;
	Ink ink;

	int format;
	FILE *file;

	Jwgline current_line;
	int current_line_size;

	void *private;
);