IvfConstructionPlane.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 _CIvfConstructionPlane_h_
#define _CIvfConstructionPlane_h_

#include <ivf/IvfShape.h>
#include <ivf/IvfGrid.h>
#include <ivf/IvfCursor.h>
#include <ivf/IvfCamera.h>

#include <ivfmath/IvfUcs3d.h>

IvfSmartPointer(CIvfConstructionPlane);

class IVF_API CIvfConstructionPlane : public CIvfShape {
private:
        CIvfUcs3d* m_ucs;
        CIvfGrid* m_grid;
        CIvfCursor* m_cursor;
        CIvfCamera* m_camera;

        CIvfVec3d m_last;

        double m_size[2];
        bool m_cursorLocked;
        bool m_snapToGrid;
        double m_gridSpacing;

        double m_v[3];
        double m_theta;

        double m_cursorX;
        double m_cursorY;
        double m_cursorStartX;
        double m_cursorStartY;
        double m_relativeCursorSize;
        double m_relativeAxisSize;

        bool m_active;
        bool m_updateCursorSize;
        bool m_updateAxisSize;
        
        void initPlane();
        void updateAxisSize();
        void updateCursorSize();
public:
        CIvfConstructionPlane();

        virtual ~CIvfConstructionPlane();

        IvfClassInfo("CIvfConstructionPlane",CIvfShape);

        void updateCursor(int x, int y);

        void updateSizes();

        void activate();

        void deactivate();

        bool isActive();

        void lockCursor();

        void unlockCursor();

        bool isCursorLocked();

        void enableCursor();
        void disableCursor();
        bool isCursorEnabled();

        void setSize(double width, double height);

        void setCamera(CIvfCamera* camera);

        virtual void setPosition(const double x, const double y, const double z);

        void setRotationQuat(double vx, double vy, double vz, double theta);

        void setCursor(CIvfCursor* cursor);

        void setRelativeAxisSize(double size);

        double getRelativeAxisSize();

        void setRelativeCursorSize(double size);

        double getRelativeCursorSize();

        void setUpdateCursorSize(bool flag);

        void setUpdateAxisSize(bool flag);

        CIvfVec3d& getCursorPosition();

        void getPosition(double &x, double &y, double &z);

        CIvfUcs3d* getUcs();

        void setGridSpacing(double spacing);

        virtual void updateBoundingSphere();

        CIvfGrid* getGrid();
        double getDepth();
        double getWidth();
protected:
        virtual void createGeometry();
};

#endif 

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