AbstractDrawer.h

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/*
 *      $Id$
 *      AbstractDrawer class interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2007, IRIT UPS.
 * 
 *      OTAWA 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.
 *
 *      OTAWA is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with OTAWA; if not, write to the Free Software 
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef OTAWA_DISPLAY_ABSTRACT_DRAWER_H
#define OTAWA_DISPLAY_ABSTRACT_DRAWER_H

#include <elm/io.h>
#include <elm/genstruct/FragTable.h>
#include <otawa/display/Driver.h>

namespace otawa { namespace display {

using namespace elm;
using namespace elm::genstruct;

// AbstractDrawer class
class AbstractDrawer {
public:
        class Edge;
        
        // Vertex class
        class Vertex {
        public:
                Vertex(AbstractDrawer& drawer);
                virtual ~Vertex(void) { }
                ShapeStyle shape;
                virtual void configure(Output& out, ShapeStyle& shape);
                
        private:
                friend class Edge;
                friend class AbstractDrawer;
                void setup(void);
                Node *node;
        };
        
        // Edge class
        class Edge {
        public:
                Edge(AbstractDrawer& drawer, Vertex *source, Vertex *sink);
                virtual ~Edge(void) { }
                TextStyle text;
                LineStyle line;
                virtual void configure(Output& label, TextStyle& text, LineStyle& line);
                
        private:
                friend class AbstractDrawer;
                void setup(void);
                display::Edge *edge;
        };
        
        // Methods
        AbstractDrawer(void);
        AbstractDrawer(Driver& driver);
        virtual ~AbstractDrawer(void) { }
        void draw(void);
        virtual void configure(Output& caption, TextStyle& text, FillStyle& fill);
        
        // Configuration
        kind_t kind;
        String path;
        FillStyle page_fill;
        TextStyle page_text;
        
        ShapeStyle default_vertex;
        
        LineStyle default_edge_line;
        TextStyle default_edge_text;
        
private:
        Graph *graph;
        FragTable<Vertex *> vertices;
        FragTable<Edge *> edges;
};

} } // otawa::display

#endif /* OTAWA_DISPLAY_ABSTRACT_DRAWER_H */