IvfSelectComposite.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library 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.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfSelectComposite_h_
#define _CIvfSelectComposite_h_

#include <ivf/ivfconfig.h>

namespace std {};
using namespace std;

#include <ivf/IvfComposite.h>
#include <ivf/IvfCoordinateSystem.h>
#include <ivf/IvfView.h>
#include <ivf/IvfShape.h>
#include <ivf/IvfCursor.h>

#include <ivfmath/IvfPoint3d.h>

IvfSmartPointer(CIvfSelectComposite);

class IVF_API CIvfSelectComposite : public CIvfComposite {
public:
        CIvfSelectComposite ();

        virtual ~CIvfSelectComposite ();

        IvfClassInfo("CIvfSelectComposite",CIvfComposite);

        void setCamera(CIvfView* camera);

        CIvfView* getCamera();

        CIvfShape* getSelectedShape();

        void setRenderCamera(bool flag);
        void setUseCustomTransform(bool flag);

        GLint pick(int x, int y);

        void addChild(CIvfShape* shape);

        CIvfShape* removeChild(int index);

        CIvfShape* removeShape(CIvfShape *removeShape);

        void deleteChild(int index);

        void renameChildren();
private:
        CIvfShape* m_selectedShape;
        int m_childCount;
        GLuint m_selectBuf[512];
        CIvfView* m_camera;
        vector<CIvfShape*> m_allObjects;
        bool m_useCustomTransform;
        bool m_renderCamera;

        void compositeRemove(CIvfComposite* composite, CIvfShape* deleteChild);
        void nameChildren(CIvfShape* shape);
protected:
        void processHits(GLint hits, GLuint buffer[]);
        virtual void endTransform();
        virtual void beginTransform();
        virtual void createGeometry();
        virtual void initializeSelect(int x, int y, int w, int h);
        virtual void customView();
};
#endif

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