recSchema.h

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/************************************************************************
 ************************************************************************
    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 General Public License as published by
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    (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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
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 ************************************************************************
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#ifndef __RECSCHEMA__
#define __RECSCHEMA__


#include "schema.h"


class recSchema : public schema
{
    schema*         fSchema1;
    schema*         fSchema2;
    vector<point>   fInputPoint;
    vector<point>   fOutputPoint;

  public:
    friend schema* makeRecSchema (schema* s1, schema* s2);

    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:
    recSchema (schema* s1, schema* s2, double width);
    void            drawDelaySign(device& dev, double x, double y, double size);
    void            drawFeedback(device& dev, const point& src, const point& dst, double dx);
    void            drawFeedfront(device& dev, const point& src, const point& dst, double dx);

    void            collectFeedback(collector& c, const point& src, const point& dst, double dx, const point& out);
    void            collectFeedfront(collector& c, const point& src, const point& dst, double dx);

};


#endif