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45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
#pragma once
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#ifndef CompositeDrawingObject_h__
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#define CompositeDrawingObject_h__
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#include "DrawingObject.h"
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namespace NChart
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{
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class AFX_EXT_CLASS CCompositeDrawingObject :
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public CDrawingObject
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{
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public:
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CCompositeDrawingObject(void);
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virtual ~CCompositeDrawingObject(void);
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//鼠标点击测试
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virtual CDrawingObject* HitTest(const CPoint2D& ptHit);
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virtual void SetVisible(bool visible);
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virtual void Draw(CXyDC &dc);
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virtual void SetRegion(CRect8 rcRegion);
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virtual CRect8 GetRegion();
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//子对象管理功能
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virtual void AddDrawObject(CDrawingObject* pObject);
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size_t GetChildrenCount();
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CDrawingObject* GetChild(size_t iIndex);
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void DeleteChild(size_t iIndex);
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void DeleteChild(CDrawingObject* pObject);
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void ClearObject();
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CDrawingObject* GetSubObject(CString strObjectName);
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//自动根据子对象的范围调整父对象的范围
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virtual CRect8 CalObjectPos();
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protected:
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void UnionRect(CRect8& rcDest,CRect8 rcSource);
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protected:
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vector<CDrawingObject*> m_SubObjectArray;
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};
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}//namespace
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#endif // CompositeDrawingObject_h__
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