DepthRectangleObject.h

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//==============================================================================================
//  FILENAME    :   DepthRectangleObject.h
//  AUTHOR      :   Xin Liu
//  CREATION    :   10/20/08
//  Copyright (C) MicroStrategy, Inc. 2008
//==============================================================================================

#ifndef MSICHART_DEPTHRECTANGLEOBJECT_H
#define MSICHART_DEPTHRECTANGLEOBJECT_H

#include "RectangleObject.h"

namespace MsiChart
{
    typedef enum 
    {
        FT_FRONT,
        FT_TOP_OR_BOTTOM,
        FT_SIDE,
        FT_ALL
    }FaceType;

    class DepthRectangleObject: public RectangleObject
    {
    public:
        typedef MSynch::SmartPtr<DepthRectangleObject> Ptr;

        DepthRectangleObject(const TripleId& irTripleId,                    
                        GraphObjectManager* ipManager,      // manager who create the object                
                        const Rect2D& irRect, Int32 iDepth, Int32 iAngle,
                        GraphCollectionObject* ipParentObject = NULL, unsigned char iDataPointFaceType = FT_FRONT);

        virtual ~DepthRectangleObject();
        
        //virtual functions from GraphObject
        //virtual void Draw() const;
        virtual void DrawOutLine();
        virtual bool PointInObject(const Point2D& irPoint);
        virtual void GenerateImageMap(ImageMap& iorImageMap);   //reuse RectangleObject::GenerateImageMap() method
        virtual Int32 DistanceToPoint(const Point2D& irPoint);
        virtual Point2D GetDataPoint();


        //pure virtual function from ShapeObject
        virtual void GetBoundingRect(Rect2D& orBoundingRect) const;     

        //virtual void SetProgress(double iProgress);

    protected:
        virtual void GetClockwisePolygon(std::vector<Point2D>& orPolygon) const;    
        
        virtual void DoDraw() const;
        
        virtual void SetRect(const Rect2D& irRect);
    
    private:
        void hCalcuateTopAndSideFace();

        void hFillTop() const;

        void hFillSide()const;

        void hFillFront()const; 
    
        Rect2D mFront;              
//      Rect2D mFinalFront;

        std::vector<Point2D> mTop;  
        std::vector<Point2D> mSide; 
        
//      std::vector<Point2D> mFinalTop; ///< The polygon delegating the top or the bottom face.
//      std::vector<Point2D> mFinalSide;    ///< The polygon delegating the side face.

        Int32 mDepth;               
        Int32 mAngle;               
        mutable unsigned char mFaceType;    
        unsigned char mDataPointFaceType;  

    };

}

#endif