#include "StdAfx.h"
#include "ObjPline.h"
#include "GlobalDrawMgr.h"
#include "DataPoint.h"
#include "GlobalFunction.h"

CObjPline::CObjPline(void)
{
}
CObjPline::~CObjPline(void)
{
}
CString CObjPline::GetStr()
{
    CString str = "多线段";
    return str;
}
#if 1
//通过矩形的形式创建多线段point1 是左下角的点
void CObjPline::Creat(Dbxy point1,double w,double h)
{
    //删除所有数据点
    DelAllPt();
    
    Dbxy point2(point1.x+w,point1.y+h);
    CreatRect(point1,point2);
}
//创建两点的直线
void CObjPline::Creat(Dbxy point1,Dbxy point2)
{
    //删除所有数据点
    DelAllPt();

    if(point1 == point2)//相同的两个点
    {
           {
               CDataPoint DataPoint(point1);
               DataPoint.SetIsNode(true);
               AddDataPoint(DataPoint);
           }
    }
    else
    {
           {
               CDataPoint DataPoint(point1);
               DataPoint.SetIsNode(true);
               AddDataPoint(DataPoint);
           }
           {
               CDataPoint DataPoint(point2);
               DataPoint.SetIsNode(true);
               AddDataPoint(DataPoint);
           }
           AddMidNodePoint(point1,point2);
    }
}
//添加一个obj 到多线段的后部(bReverse 为true 时反向)
void CObjPline::AddObj(Sptr<CObjBase> &pObj,bool bReverse)
{
     if(bReverse)
     {
          vector<CDataPoint>&vec = pObj->GetPtContainer();
          int size = vec.size();
          for(int i=size-1;i>=0;i--)
          {
               AddDataPoint(vec[i]);
          }
     }
     else
     {
          vector<CDataPoint>&vec = pObj->GetPtContainer();
          int size = vec.size();
          for(int i=0;i<size;i++)
          {
               AddDataPoint(vec[i]);
          }
     }
}
//创建所有线段的中间点为捕捉点
void CObjPline::CreatMidNode()
{
    m_NodePtContainer.DelAllPt();
    
    vector<CDataPoint>&vec = GetPtContainer();
    int size = vec.size();
    for(int i=0;i<size;i++)
    {
         if(i>0)
         {
              AddMidNodePoint(vec[i-1].GetPt(),vec[i].GetPt());
         }
    }
}
//添加一个中间节点用来捕捉
void CObjPline::AddMidNodePoint(Dbxy point1,Dbxy point2)
{
     Dbxy pt = CenterPtOfTwoPoint(point1,point2);
     CDataPoint DataPoint(pt);
     DataPoint.SetIsNode(true);
     AddNodePt(DataPoint);
}
void CObjPline::CreatRect(DbRect rect)
{
    Dbxy point1(rect.L,rect.B);
    Dbxy point2(rect.R,rect.T);
    CreatRect(point1,point2);
}
void CObjPline::CreatRect(Dbxy point1,Dbxy point2)
{
    Dbxy pt = point1;
    {
        CDataPoint DataPoint(pt);
        DataPoint.SetIsNode(true);
        AddDataPoint(DataPoint);
    }
    pt.y = point2.y;
    {
        CDataPoint DataPoint(pt);
        DataPoint.SetIsNode(true);
        AddDataPoint(DataPoint);
    }
    AddMidNodePoint(point1,pt);
    AddMidNodePoint(point2,pt);
    pt = point2;
    {
        CDataPoint DataPoint(pt);
        DataPoint.SetIsNode(true);
        AddDataPoint(DataPoint);
    }
    pt.y = point1.y;
    {
        CDataPoint DataPoint(pt);
        DataPoint.SetIsNode(true);
        AddDataPoint(DataPoint);
    }
    AddMidNodePoint(point1,pt);
    AddMidNodePoint(point2,pt);
    pt = point1;
    {
        CDataPoint DataPoint(pt);
        DataPoint.SetIsNode(true);
        AddDataPoint(DataPoint);
    }
}
#endif
#if 1//通过正多边形的形式创建

#endif