/// @file
/// @ingroup plugin_api
/*************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/

#pragma once

#include "types.h"
#include "gvplugin.h"
#include "gvcjob.h"

#ifdef __cplusplus
extern "C" {
#endif

    /// @ingroup plugin_api
    struct gvrender_engine_s {
	void (*begin_job) (GVJ_t * job);
	void (*end_job) (GVJ_t * job);
	void (*begin_graph) (GVJ_t * job);
	void (*end_graph) (GVJ_t * job);
	void (*begin_layer) (GVJ_t * job, char *layername,
			     int layerNum, int numLayers);
	void (*end_layer) (GVJ_t * job);
	void (*begin_page) (GVJ_t * job);
	void (*end_page) (GVJ_t * job);
	void (*begin_cluster) (GVJ_t * job);
	void (*end_cluster) (GVJ_t * job);
	void (*begin_nodes) (GVJ_t * job);
	void (*end_nodes) (GVJ_t * job);
	void (*begin_edges) (GVJ_t * job);
	void (*end_edges) (GVJ_t * job);
	void (*begin_node) (GVJ_t * job);
	void (*end_node) (GVJ_t * job);
	void (*begin_edge) (GVJ_t * job);
	void (*end_edge) (GVJ_t * job);
	void (*begin_anchor) (GVJ_t * job,
		char *href, char *tooltip, char *target, char *id);
	void (*end_anchor) (GVJ_t * job);
	void (*begin_label) (GVJ_t * job, label_type type);
	void (*end_label) (GVJ_t * job);
	void (*textspan) (GVJ_t * job, pointf p, textspan_t * span);
	void (*resolve_color) (GVJ_t * job, gvcolor_t * color);
	void (*ellipse) (GVJ_t * job, pointf * A, int filled);
	void (*polygon) (GVJ_t * job, pointf * A, int n, int filled);
	void (*beziercurve) (GVJ_t * job, pointf * A, int n, int);
	void (*polyline) (GVJ_t * job, pointf * A, int n);
	void (*comment) (GVJ_t * job, char *comment);
	void (*library_shape) (GVJ_t * job, char *name, pointf * A, int n, int filled);
    };

#ifdef __cplusplus
}
#endif