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/*
* copyright (C) 2005
* Umbrello UML Modeller Authors <uml-devel @uml.sf.net>
*/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef AUTOLAYOUTGRAPHVIZGRAPH_H
#define AUTOLAYOUTGRAPHVIZGRAPH_H
#include "baseinclude.h"
#include "_graph.h"
#include "graphviznode.h"
#include <deque>
#include <graphviz/types.h>
namespace Autotqlayout
{
/**
@author Dimitri Ognibene <ognibened @yahoo.it>
*/
class GraphvizGraph : virtual public Autotqlayout::Graph
{
public:
GraphvizGraph();
virtual ~GraphvizGraph();
virtual Node* getNode(const char* arg1);
virtual bool empty();
virtual void addEdge(const char* nodea, const char* nodeb, int weight=10);
virtual void addNode(const char* name, int width, int heigt);
void setCompressShapes(bool b);
void setCenterDiagram(bool b);
void setShapeSeparation(int i);
void setCanvas(Canvas* );
Agraph_t* _agraph;
Agsym_t* a_width;
Agsym_t* a_height;
Agsym_t* a_label;
Agsym_t* a_weight;
std::deque<Node*> nodelist;
GVC_t* gvc;
bool empty_flag;
friend class GraphvizAutolayouter;
};
}
#endif
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