//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TAcDbLayerTable 类
// = Version	:   ver2.0
// = Author		:   wlw
// = CreateDate	:   2002-09-09
// = Description:   TAcDbLayerTable 声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _TACDBLAYERTABLE_H_
#define _TACDBLAYERTABLE_H_

#ifndef _TSYMBOLTABLERECORD_H_
#include "TSymbolTableRecord.h"
#endif

#ifndef _TACSTRING_H_
#include "TACString.h"
#endif

#ifndef _TWCSTRING_H_
#include "TWCString.h"
#endif

#ifndef  _TCHGLOBALFUNC_H_
#include "TchGlobalFunc.h"
#endif

class GEOAPI TAcDbLayerTable : public TAcDbSymbolTable 
{
public:
	TAcDbLayerTable();
	TAcDbLayerTable(TAcDbLayerTable &);
	TAcDbLayerTable(const TCHAR *sym, int setnext = 0);
	
	int IsOff();
	int IsFrozen();
	int IsFrozenNewViewPorts();
	int IsLocked();
	int IsCurrent();

	int Color();

	LPCTSTR LineType();
	
protected:
	
	int m_nFlag;			// 70
	int m_nColor;			// 62
	
	TCString m_sName;		// 2
	TCString m_sLineType;	// 6
};

inline TAcDbLayerTable::TAcDbLayerTable() 
{
	assert(0);
}

inline TAcDbLayerTable::TAcDbLayerTable(TAcDbLayerTable &xLayTab) 
{
	assert(0);
}

inline int TAcDbLayerTable::Color() 
{
	return abs(m_nColor); 
}

inline LPCTSTR TAcDbLayerTable::LineType() 
{
	TCHAR *pLType = m_sLineType; 
	
	return (LPCTSTR)pLType; 
}

inline int TAcDbLayerTable::IsOff() 
{
	return (m_nColor < 0); 
}

inline int TAcDbLayerTable::IsFrozen() 
{
	return (m_nFlag & 0x01); 
}

inline int TAcDbLayerTable::IsFrozenNewViewPorts() 
{
	return (m_nFlag & 0x02); 
}

inline int TAcDbLayerTable::IsLocked() 
{
	return (m_nFlag & 0x04); 
}

inline int TAcDbLayerTable::IsCurrent() 
{
	TCString sLayer;
	TGGetVar(_T("CLAYER"), (TCHAR *)sLayer);
	
	return !_tcsicmp(m_sName,sLayer);
}

#endif