FvDMData.h

[詳解]

//  $Revision: 1.1 $
/*
    @file   FvDMData.h
    @brief  CFvDMData class interface
    @author FAST Corporation
*/

#pragma once

#include "Data/FvDataObject.h"
#include "Data/FvPoint.h"
#include "Data/FvPolyline.h"
#include "Data/FvMatrix.h"
#include "Data/FvString.h"
#include "MultiData/FvArray.h"
#include "MultiData/FvBuffer.h"

#pragma pack(push,_FVCL_PACKING)

namespace FVCL
{
namespace DM
{

class FVCL_API CFvDMData : public CFvDataObject
{
private:
    void _Constructor();

public:
    CFvDMData();
    CFvDMData( const CFvDMData& src );
    CFvDMData( FHANDLE handle, INT index );
    virtual ~CFvDMData();

    enum { DataID = 2100 };

    virtual INT GetDataID() const;
    virtual bool GetPointer( INT id, void** val ) const;

    virtual CFvDMData& operator = ( const CFvDMData& src );
    virtual bool operator == ( const CFvDMData& src ) const;
    virtual bool operator != ( const CFvDMData& src ) const;

    virtual bool SetHandle( FHANDLE handle );
    virtual FHANDLE GetHandle() const;

    virtual bool SetIndex( INT index );
    virtual INT GetIndex() const;

    virtual FVCL::Data::CFvString GetText() const;
    virtual FVCL::Data::CFvPoint GetCenter() const;
    virtual SIZE GetSize() const;
    virtual DOUBLE GetCellWidth() const;
    virtual DOUBLE GetCellHeight() const;

    // -----

    virtual INT GetCellOnesCount() const;
    virtual FVCL::Data::CFvPoint GetCellOnes( INT index ) const;
    virtual void GetCellOnes(FVCL::CFvBuffer<DPNT_T>* points) const;
    virtual void GetCellOnes(FVCL::CFvMultiData<FVCL::Data::CFvPoint>* points) const;

    virtual FVCL::CFvBuffer<DPNT_T> GetCellOnesAsCFvBuffer() const;
    virtual FVCL::CFvArray<FVCL::Data::CFvPoint> GetCellOnesAsCFvArray() const;

    // -----

    virtual INT GetCornerCount() const;
    virtual FVCL::Data::CFvPoint GetCorner( INT index ) const;
    virtual void GetCorner(FVCL::Data::CFvPolyline* polyline) const;
    virtual void GetCorner(FVCL::CFvBuffer<DPNT_T>* points) const;
    virtual void GetCorner(FVCL::CFvMultiData<FVCL::Data::CFvPoint>* points) const;

    virtual FVCL::Data::CFvPolyline GetCornerAsCFvPolyline() const;
    virtual FVCL::CFvBuffer<DPNT_T> GetCornerAsCFvBuffer() const;
    virtual FVCL::CFvArray<FVCL::Data::CFvPoint> GetCornerAsCFvArray() const;

    // -----

    UINT    TextCodePage;
    UINT    TextFlags;

protected:
    virtual const CHAR* GetTextPointer() const;
    virtual INT GetTextLength() const;
    virtual FMATRIX* GetCellOnesMatrix() const;
    virtual FMATRIX* GetCornerMatrix() const;

protected:
    FHANDLE     m_Handle;
    INT         m_Index;
};

}   // DM
}   // FVCL

#pragma pack(pop)