IvfNodeCursor.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 _CIvfNodeCursor_h_
#define _CIvfNodeCursor_h_

#include <ivf/IvfShape.h>
#include <ivf/IvfComposite.h>
#include <ivf/IvfTransform.h>
#include <ivf/IvfArrow.h>
#include <ivf/IvfQuadPlane.h>

IvfSmartPointer(CIvfNodeCursor);

class IVF_API CIvfNodeCursor : public CIvfShape {
public:
        enum TCursorType {
                CT_XZ,
                CT_Y,
                CT_XYZ,
                CT_Y_TOP,
                CT_NONE
        };
        enum TCursorDirection {
                CD_OUTWARDS,
                CD_INWARDS
        };
        enum TCursorArrowType {
                AT_NORMAL,
                AT_SIMPLE
        };
private:
        double m_size;
        double m_shapeSize;
        TCursorType m_cursorType;
        TCursorDirection m_cursorDirection;
        TCursorArrowType m_cursorArrowType;

        CIvfArrowPtr m_arrow;
        
        CIvfTransformPtr m_arrowXZ1;
        CIvfTransformPtr m_arrowXZ2;
        CIvfTransformPtr m_arrowXZ3;
        CIvfTransformPtr m_arrowXZ4;

        CIvfTransformPtr m_arrowY1;
        CIvfTransformPtr m_arrowY2;

        CIvfCompositePtr m_cursorShape;

        CIvfShapePtr     m_nodeShape;

        CIvfQuadPlanePtr        m_plane;

        bool                    m_usePlane;

        void initCursor();
public:
        CIvfNodeCursor();

        virtual ~CIvfNodeCursor();

        IvfClassInfo("CIvfNodeCursor",CIvfShape);

        void setSize(double size);

        double getSize();

        void setType(TCursorType type);

        void setShape(CIvfShape* shape);

        CIvfShape* getShape();

        void setUsePlaneHelper(bool flag);

        bool getUsePlaneHelper();

        void setArrowType(TCursorArrowType type);

        TCursorArrowType getArrowType();

        void setDirection(TCursorDirection direction);

        TCursorDirection getDirection();

        void setShapeSize(double size);
protected:
        virtual void createGeometry();
};

#endif 

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