kev/Drawer/SSBase/DrawOperator/CutOut.h

//////////////////////////////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD>: ͼ<><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>: 
//<2F><><EFBFBD><EFBFBD>: 2009-7-15
//////////////////////////////////////////////////////////////////////////////////////////////////////////

#pragma once
#include "Xy.h"
#include "CurveAnd.h"

class AFX_EXT_CLASS CCutOut
{
public:
	CCutOut(void);
	virtual ~CCutOut(void);

public:
	CXy* GetXY(void);

	void SetXY(CXy* pXY);								//<2F>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>ͼ֮ǰ<D6AE><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void SetSourceCurveRange(CCurveEx* pCurveRange);	//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ҫָ<D2AA><D6B8>Դ<EFBFBD><D4B4><EFBFBD>ߣ<EFBFBD><DFA3>Ա<EFBFBD><D4B1>жϲ<D0B6><CFB2><EFBFBD><EFBFBD>м<EFBFBD><D0BC><EFBFBD>	

	int CutOut(CCurveEx* pCurveRange, CPositionList* values);
	int CutOut(CCurveEx* pCurveRange);
	int CutOutOld(CCurveEx* pCurveRange);

	CPositionList m_plDel, m_plAdd;	//<2F><>ͼ<EFBFBD><CDBC><EFBFBD>ɺ<EFBFBD><C9BA><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<D2AA><C9BE><EFBFBD><EFBFBD>Ԫ<EFBFBD>ؼ<EFBFBD><D8BC>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD>ӵ<EFBFBD>Ԫ<EFBFBD><D4AA>
	double m_dMiniCurveSmoothStep;

	void ClearList(void);
	void DeleteElement(CPositionList& plDel);

protected:
	int CutOutCurveSolid(POSITION pos, CCurveAnd& ca, COne* pSourceOne, CPositionList& plAdd);
	int CutOutCurve		(POSITION pos, CCurveAnd& ca, COne* pSourceOne, CPositionList& plAdd);

	int RemoveFlags(CHowToViewCurve* pvc, UINT nFlagsType);
	CHowToViewCurve* GetSolidHowToViewCurve(CHowToViewCurve* pvc);
	CHowToViewCurve* GetPlineHowToViewCurve(CHowToViewCurve* pvc);

protected:
	CCurveEx* m_pSourceCurveRange;
	CXy* m_pXY;

private:
	/**
	 * <EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD>沿<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>غ<EFBFBD>
	 * 
	 * \param mainCurve 
	 * \param subCurve
	 * \return 
	 */
	bool IsCurveStartsWith(const CCurveEx& mainCurve, const CCurveEx& subCurve) const;
};

class AFX_EXT_CLASS CCutIn : public CCutOut
{
public:
	CCutIn(void);
	virtual ~CCutIn(void);

	int CutIn(CCurveEx* pCurveRange);

protected:
	int CutInCurveSolid	(POSITION pos, CCurveAnd& ca, COne* pSourceOne, CPositionList& plAdd);
	int CutInCurve		(POSITION pos, CCurveAnd& ca, COne* pSourceOne, CPositionList& plAdd);

	BOOL CutInImage(CImageInsert* pImage, CCurveEx* pCurveRange);
	BOOL CutInMesh(CMesh* pMesh, CCurveEx* pCurveRange);
	CCurveEx* GetXorRange(CRect8& rect, CCurveEx* pCurveRange);
};