68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGGeHatch 类
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// = Version : ver2.0
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// = Author : wlw
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// = CreateDate : 2002-09-09
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// = Description: TGGeHatch 声明
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#ifndef _TGGEHATCH_H_
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#define _TGGEHATCH_H_
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#ifndef _TGGEPOLY2D_H_
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#include "TGGePoly2D.h"
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#endif
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class GEOAPI TGGeHatch : public TGGeEntity
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{
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public:
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TGGeHatch(TGGePoly2D poly,const TCHAR* sName,double nScale = 1.0);
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TGGeHatch(TGGePoly2D poly,const TCHAR* sName,double nScale,double nAngle);
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virtual ~TGGeHatch();
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virtual bool IsKindOf(TEntityId entType) const;
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virtual TEntityId Type() const;
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virtual void CopyFrom(const TGGeEntity* pImpSrc);
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virtual bool IsSolid()const;
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virtual TGGePoly2D GetHatchPoly()const;
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virtual void SetHatchPoly(TGGePoly2D poly);
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virtual CString GetHatchName()const;
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virtual void SetHatchName(CString sHatchName);
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virtual double GetHatchScale()const;
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virtual void SetHatchScale(double dScale);
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virtual double GetHatchRotation()const;
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virtual void SetHatchRotation(double dRotation);
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void AppendPoly(const TGGePoly2D &poly);
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void AppendPoly(const std::vector<TGGePoly2D> &polys);
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const std::vector<TGGePoly2D>& GetPolys() const { return m_polys; }
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public:
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// 此变量独立出来而没有存入 vector 内是有原因的。
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// 当 TGGeHatch 被用于房间实体时，在填充中可能会为文字而挖出几个洞口。
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// 当上述情况出现时，m_polys 就会发挥作用。
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// m_poly 保存的就是最外面的曲线，m_polys则保存洞口的曲线。
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// 要保证 m_polys 全部都在 m_poly 曲线内部。
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TGGePoly2D m_poly;
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std::vector<TGGePoly2D> m_polys;
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CString m_sHatchName;
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double m_dScale;
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double m_dRotation;
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};
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#endif |