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

TPushAcadUndo::TPushAcadUndo()
{
	TGGetVar(_T("UNDOCTL"), &m_nUndoCtl);
	if (m_nUndoCtl & 0x02)     // Undo单步执行
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("control"), RTSTR, _T("all"), RTNONE);
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("auto"), RTSTR, _T("off"), RTNONE);
	}

	if (!(m_nUndoCtl & 0x01)) // Undo不可用
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("all"), RTNONE);
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("auto"), RTSTR, _T("off"), RTNONE);
	}

	if (!(m_nUndoCtl & 0x08)) 
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("BE"), RTNONE);
	}

	if (m_nUndoCtl & 0x04)
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("auto"), RTSTR, _T("off"), RTNONE);
	}
}

TPushAcadUndo::~TPushAcadUndo()
{
	//modify by xlc on 091106 解决2010平台显示无效关键字的问题
	SHads_command(RTSTR,_T("redraw"),RTNONE);

	if (!(m_nUndoCtl & 0x01))
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("control"), RTSTR, _T("none"), RTNONE);
	}

	if (m_nUndoCtl & 0x02)
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("control"), RTSTR, _T("one"), RTNONE);
	}

	if (!(m_nUndoCtl & 0x08))   // 无活动编组
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("E"), RTNONE);
	}

	if (m_nUndoCtl & 0x04)
	{
		SHads_command(RTSTR, _T("undo"), RTSTR, _T("auto"), RTSTR, _T("on"), RTNONE);
	}
}