---

Layer.h

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/*
    TEDDY - General graphics application library
    Copyright (C) 1999-2002  Timo Suoranta
    tksuoran@cc.helsinki.fi

    This library 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 library 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 library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    $Id: Layer.h,v 1.4 2002/01/11 14:35:03 tksuoran Exp $
*/


#ifndef TEDDY__PHYSICAL_COMPONENTS__LAYER__H
#define TEDDY__PHYSICAL_COMPONENTS__LAYER__H


#include "Teddy/PhysicalComponents/Area.h"
#include "Teddy/SysSupport/StdList.h"
#include "Teddy/SysSupport/Types.h"
namespace Teddy {
    namespace Graphics { class View; };
};


namespace Teddy              {
namespace PhysicalComponents {


class Projection;


class Layer : public Area {
public:
    Layer( std::string name, View *view );

    void update( View *view );

    //  Area Input Interface
    virtual Area *getHit       ( const Vector2 &pos );

    //  Area Layout Interface
    virtual void  drawLayer    ();
    virtual void  drawSelf     ();  
    virtual void  place        ();

    void          addProjection( Projection *p );  

protected:
    list<Projection*> projs;
};


};  //  namespace PhysicalComponents
};  //  namespace Teddy


#endif  //  TEDDY__PHYSICAL_COMPONENTS__LAYER__H