137 lines
2.9 KiB
C++
137 lines
2.9 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 类定义
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#include "StdAfx.h"
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#include "TGGeHatch.h"
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TGGeHatch::TGGeHatch(TGGePoly2D poly,const TCHAR* sName,double nScale)
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: m_poly(poly), m_polys(1),m_sHatchName(sName),m_dScale(nScale),m_dRotation(0.0)
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{
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// 对房间实体的填充而言，初始化所
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m_polys[0] = poly;
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}
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TGGeHatch::TGGeHatch(TGGePoly2D poly,const TCHAR* sName,double nScale,double nAngle)
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: m_poly(poly),m_polys(1),m_sHatchName(sName),m_dScale(nScale),m_dRotation(nAngle)
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{
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m_polys[0] = poly;
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}
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TGGeHatch::~TGGeHatch()
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{
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}
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bool TGGeHatch::IsKindOf(TGGeEntity::TEntityId entType) const
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{
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switch(entType)
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{
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case TGGeEntity::eEntity:
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case TGGeEntity::eHatch:
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return true;
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}
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return false;
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}
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TGGeEntity::TEntityId TGGeHatch::Type() const
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{
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return TGGeEntity::eHatch;
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}
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void TGGeHatch::CopyFrom(const TGGeEntity* pSrc)
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{
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if (this != pSrc && pSrc->IsKindOf(TGGeEntity::eHatch))
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{
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m_poly = ((TGGeHatch*)pSrc)->GetHatchPoly();
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m_polys = ((TGGeHatch*)pSrc)->m_polys;
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m_sHatchName = ((TGGeHatch*)pSrc)->GetHatchName();
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m_dScale = ((TGGeHatch*)pSrc)->GetHatchScale();
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m_dRotation = ((TGGeHatch*)pSrc)->GetHatchRotation();
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}
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}
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bool TGGeHatch::IsSolid()const
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{
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return _tcscmp(m_sHatchName,_T("SOLID")) == 0;
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}
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TGGePoly2D TGGeHatch::GetHatchPoly()const
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{
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return m_poly;
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}
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void TGGeHatch::SetHatchPoly(TGGePoly2D poly)
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{
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m_poly = poly;
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}
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CString TGGeHatch::GetHatchName()const
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{
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return m_sHatchName;
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}
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void TGGeHatch::SetHatchName(CString sHatchName)
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{
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m_sHatchName = sHatchName;
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}
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double TGGeHatch::GetHatchScale()const
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{
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return m_dScale;
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}
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void TGGeHatch::SetHatchScale(double dScale)
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{
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m_dScale = dScale;
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}
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double TGGeHatch::GetHatchRotation()const
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{
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return m_dRotation;
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}
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void TGGeHatch::SetHatchRotation(double dRotation)
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{
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m_dRotation = dRotation;
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}
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#include "TGGeCurveInline.h"
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namespace
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{
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bool IsPolyAInPolyB(const TGGePoly2D &A, const TGGePoly2D &B)
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{
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TADSGePoint3d pt;
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TGGePoly2D polyB(B);
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for (int i = 0; i < A.Length(); ++i)
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{
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pt = A.GetAt(i);
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if ((pt & polyB) != PR_INSIDE) return false;
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}
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return true;
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}
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}
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void TGGeHatch::AppendPoly(const TGGePoly2D &poly)
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{
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if (IsPolyAInPolyB(poly, m_poly))
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m_polys.push_back(poly);
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}
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void TGGeHatch::AppendPoly(const std::vector<TGGePoly2D> &polys)
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{
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for (size_t i = 0; i < polys.size(); ++i)
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{
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const TGGePoly2D &poly = polys[i];
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if (!IsPolyAInPolyB(poly, m_poly))
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return; // 由于房间文字非常密集。故只要有一个洞口不在，则全部洞口都不添加。
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}
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m_polys.insert(m_polys.end(), polys.begin(), polys.end());
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}
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