/************************************************************************
 ************************************************************************
    FAUST compiler
    Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
    ---------------------------------------------------------------------
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 2.1 of the License, or
    (at your option) any later version.

    This program 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 ************************************************************************
 ************************************************************************/

#ifndef __TOPSCHEMA__
#define __TOPSCHEMA__

#include "schema.h"

/**
 * A topSchema is a schema surrounded by a dashed rectangle with a
 * label on the top left. The rectangle is placed at half the margin
 * parameter. Arrows are added to all the outputs
 */

class topSchema : public schema {
    schema*       fSchema;
    double        fMargin;
    std::string   fText;
    std::string   fLink;
    std::vector<point> fInputPoint;
    std::vector<point> fOutputPoint;

   public:
    friend schema* makeTopSchema(schema* s1, double margin, const std::string& text, const std::string& link);

    virtual void  place(double ox, double oy, int orientation);
    virtual void  draw(device& dev);
    virtual point inputPoint(unsigned int i) const;
    virtual point outputPoint(unsigned int i) const;
    virtual void  collectTraits(collector& c);

   private:
    topSchema(schema* s1, double margin, const std::string& text, const std::string& link);
};

#endif
