//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TGObject2D.cpp
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   类的定义
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#include "StdAfx.h"
#include "TGObject2D.h"
#include "TGPoint2D.h"

IMPLEMENT_RUN_TIME_CLASS1(TGObject2D,"TGObject2D",TGObject)

TGObject2D::~TGObject2D()
{
	
}

//设标高
void TGObject2D::SetElev(double elev)
{

}

//取标高
double TGObject2D::GetElev() const
{
	return 0;
}

//转化为对应三维实体
TGObject3D * TGObject2D::Convert3D() const
{
	return NULL;
}

void TGObject2D::Move(double cx,double cy)
{
	TGMatrix matrix;
	matrix.CreateMoveMatrix(cx,cy);
	TransformBy(matrix);
}

void TGObject2D::Scale(double sx,double sy)
{
	TGMatrix matrix;
	matrix.CreateScaleMatrix(sx,sy);
	TransformBy(matrix);
}

void TGObject2D::Scale(double sx,double sy,const TGPoint&basePoint)
{
	TGMatrix matrix;
	matrix.CreateScaleMatrix(sx,sy,basePoint);
	TransformBy(matrix);
}

void TGObject2D::Rotate(double angle)
{
	TGMatrix matrix;
	matrix.CreateZRotateMatrix(angle);
	TransformBy(matrix);
}

void TGObject2D::Rotate(double angle,const TGPoint& basePoint)
{
	TGMatrix matrix;
	matrix.CreateRotateMatrix(angle,basePoint);
	TransformBy(matrix);
}

bool TGObject2D::IsInclude(const TGObject&obj) const
{
	if(IS_TYPE(&obj,TGPoint2D))
	{
		return HitTest((const TGPoint2D&)obj).Is(GR_IN);
	}
	else
	{
		return TGObject::IsInclude(obj);
	}
}
bool TGObject2D::GetExtend3D(TPGeExtend3D&ext) const
{
	if(GetExtend2D(ext))
	{
		ext.m_zExt.SetRange(GetElev(),GetElev());
		return true;
	}
	return false;
}