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26 lines
1.2 KiB
C
26 lines
1.2 KiB
C
6 months ago
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#pragma once
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#include "mousetool.h"
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class CObjPline;
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class CCommandCut;
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class CMouseToolCut :public CMouseTool
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{
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public:
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CMouseToolCut(void);
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~CMouseToolCut(void);
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virtual void OnLButtonDown(UINT nFlags, CPoint point,CClientDC &dc);
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private:
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void CutLineInRect(DbRect &rect);
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void CalAllIntersection(Dbxy pt1,Dbxy pt2,DbRect &LineRect,vector<DbLine> &LineVec,vector<Dbxy> &PointVec);
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void CutObj(Dbxy LinePt1,Dbxy LinePt2,Sptr<CObjBase> pObj,vector<Dbxy> &PointVec,DbRect &rect);
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bool IsSelLine(Dbxy LinePt1,Dbxy LinePt2,Dbxy pt,Dbxy Nextpt);
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void GetNearFarPoint(Dbxy pt1,Dbxy pt2,Dbxy pt,Dbxy &NearPt,Dbxy &FarPt);
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DbRect GetLineRect(const Dbxy &LinePt1,const Dbxy &LinePt2);
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bool GetCutPoint(Dbxy LinePt1,Dbxy LinePt2,vector<Dbxy> &PointVec,DbRect &rect,Dbxy &CutPt1,Dbxy &CutPt2);
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bool CutObjExt(Dbxy LinePt1,Dbxy LinePt2,Sptr<CObjBase> pObj,Dbxy CutPt1,Dbxy CutPt2,CObjPline *&pObj1,CObjPline *&pObj2);
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void CreatCommandCut(Sptr<CObjBase> pObj,CObjPline *&pObj1,CObjPline *&pObj2);
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void AddToCmd(CObjPline *&pObj,CCommandCut *&pCommandCut);
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void GetFirstLineInRect(Sptr<CObjBase> &pObj,DbRect &rect,Dbxy &LinePt1,Dbxy &LinePt2);
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};
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