maprender.cpp

其实跟上面一个是一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样一样的

#include "stdafx.h"
//#include "global.h"
#include "MapRender.h"
extern UINT MapRand(UINT nMax);

CMapRender::CMapRender()
{
	m_SimpleRender.FillColor = RGB(MapRand(255),MapRand(255),MapRand(255));
	m_SimpleRender.OutlineColor = RGB(0,0,0);
	m_SimpleRender.iIndex = 0;	
	m_RenderType = SIMPLE_RENDER;
	m_FieldIndex = -1;

}


CMapRender::~CMapRender()
{

	Clear();
}

void CMapRender::Add(RENDERINFO& rInfo )
{
	int i;
	RENDERINFO* pInfo;

	for ( i = m_Render.GetSize() - 1 ; i >= 0 ; i--)
    {

		pInfo = (RENDERINFO*)m_Render.GetAt(i);
	    if ( pInfo->csValue == rInfo.csValue )
			return;   
	} 
	pInfo = new RENDERINFO;
    if ( pInfo == NULL )
		return;
	pInfo->csValue = rInfo.csValue; 
    pInfo->clr =  rInfo.clr;
	m_Render.Add(pInfo); 


}

void  CMapRender::RemoveByValue(CString& csValue)
{
	int i;
	RENDERINFO* pInfo;

	for ( i = m_Render.GetSize() - 1 ; i >= 0 ; i--)
    {

		pInfo = (RENDERINFO*)m_Render.GetAt(i);
	    if ( pInfo->csValue == csValue )
        {   
			delete pInfo;
			m_Render.RemoveAt(i);
			break;
        }  
    } 

}

void  CMapRender::RemoveByIndex(int iIndex )
{


	RENDERINFO* pInfo;

	if ( iIndex < 0 || iIndex >= m_Render.GetSize())
		return ;
	
	pInfo = (RENDERINFO*)m_Render.GetAt(iIndex);
	delete pInfo;
	m_Render.RemoveAt(iIndex);


}

int  CMapRender::GetCount()
{

	return m_Render.GetSize();
	

}


RENDERINFO* CMapRender::GetByValue(CString& csValue)
{
	int i;
	RENDERINFO* pInfo;

	for ( i = m_Render.GetSize() - 1 ; i >= 0 ; i--)
    {

		pInfo = (RENDERINFO*)m_Render.GetAt(i);
	    if ( pInfo->csValue == csValue )
			return pInfo;
    } 
	return NULL;



}

RENDERINFO* CMapRender::GetByIndex(int iIndex)
{
	
	RENDERINFO* pInfo;

	if ( iIndex < 0 || iIndex >= m_Render.GetSize())
		return NULL;
	
	pInfo = (RENDERINFO*)m_Render.GetAt(iIndex);
	return pInfo;
}

void CMapRender::Clear()
{
	int i;
	RENDERINFO* pInfo;

	for ( i = m_Render.GetSize() - 1 ; i >= 0 ; i--)
    {

		pInfo = (RENDERINFO*)m_Render.GetAt(i);
		delete pInfo; 
    } 
	m_Render.RemoveAll(); 


}

void CMapRender::SetSimpleRender( SIMPLERENDER& simpleRender )
{
	m_SimpleRender.FillColor = simpleRender.FillColor;
	m_SimpleRender.OutlineColor = simpleRender.OutlineColor;
	m_SimpleRender.iIndex = simpleRender.iIndex;
		
 
}
void CMapRender::GetSimpleRender( SIMPLERENDER& simpleRender )
{

	simpleRender.FillColor  =	m_SimpleRender.FillColor; 
	simpleRender.OutlineColor = m_SimpleRender.OutlineColor;
	simpleRender.iIndex = m_SimpleRender.iIndex ;


}

void CMapRender::SetFieldIndex(int iIndex)
{
	m_FieldIndex = iIndex;

}

int CMapRender::GetFieldIndex()
{
	return m_FieldIndex ;

}

void CMapRender::Clone(CMapRender *pRender)
{
	int i;
	SIMPLERENDER simple;
	RENDERINFO   *pInfo;
	RENDERINFO   InfoNew;
	if ( pRender == NULL )
		return;
	pRender->SetRenderType(GetRenderType());
    GetSimpleRender(simple); 
	pRender->SetSimpleRender(simple);
	pRender->SetFieldIndex(GetFieldIndex());
	
    for ( i = 0 ; i < m_Render.GetSize() ; i++ )  	
    {
		pInfo = (RENDERINFO*)m_Render.GetAt(i);
		InfoNew.csValue = pInfo->csValue;
		InfoNew.clr  = pInfo->clr;
        pRender->Add(InfoNew);   

    }    
}