// LeaderEdjig.cpp: implementation of the CLeaderEdjig class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "LeaderEdjig.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

TLeaderEdJig::TLeaderEdJig(TDbSymbMultiLeader *pElev)
{
    m_nOperCode = TLeaderEdJig::kNone;
    m_pDrawEnt = pElev;
}

XPoint TLeaderEdJig::GetDragPoint() const
{
    XPoint ptDrag = m_ptResult;
    if(m_nOperCode == TLeaderEdJig::kLeader)
        ptDrag = m_pDrawEnt->GetLeaderPoint();
    else if(m_nOperCode == TLeaderEdJig::kTextLine)
        ptDrag = m_pDrawEnt->GetTextBasePoint();
    return ptDrag;
}

XPoint TLeaderEdJig::GetBasePoint() const
{
    XPoint ptDrag = m_ptResult;
    if(m_nOperCode == TLeaderEdJig::kLeader) {
        XPointList pts;
        m_pDrawEnt->GetLeaderVertexes(pts);
        if(pts.Length())
            ptDrag = *pts[0];
    } else {
        ptDrag = m_pDrawEnt->GetLeaderPoint();
    }
    return ptDrag;
}


// 开始执行拖动
int TLeaderEdJig::DoIt(int *keyIndex)
{
    m_ptResult=GetDragPoint();
    
    XPushVar<int> osmode(_T("OSMODE"), 0);
    return TSymbEdJig::DoIt(keyIndex);
}

// 反馈
AcEdJig::DragStatus 
TLeaderEdJig::GetPoint(XPoint &pt)
{
    DragStatus stat;
    if(m_nOperCode == kTextLine)
	{
		stat = acquirePoint(pt);
	}
    else
	{
        stat = acquirePoint(pt, GetBasePoint().AsAcGePoint3d());
	}
    return stat;
}


// 更新实体数据
Adesk::Boolean TLeaderEdJig::update()
{
    Adesk::Boolean bRet = Adesk::kTrue;
    if(m_nOperCode == TLeaderEdJig::kLeader) 
	{ 
        XVector3D vtOffset = m_ptResult - GetBasePoint();
        m_pDrawEnt->SetLeaderPoint(m_ptResult);
        if(vtOffset.x < 0.0) 
            m_pDrawEnt->SetTextBaseLen(-fabs(m_pDrawEnt->GetTextBaseLen()));
        else
            m_pDrawEnt->SetTextBaseLen(fabs(m_pDrawEnt->GetTextBaseLen()));
    } 
	else if(m_nOperCode == TLeaderEdJig::kVertex)
	{
    } 
	else if(m_nOperCode == TLeaderEdJig::kTextLine)
	{
        XPoint ptLeader = m_pDrawEnt->GetLeaderPoint();
        m_pDrawEnt->SetTextBaseLen(m_ptResult.x - ptLeader.x, FALSE);
    }
	//m_pDrawEnt->SetText2BaseRatio(m_pDrawEnt->GetText2BaseRatio());//ZXL 2012.08.28 ADD
    return bRet;
}

AcDbEntity* TLeaderEdJig::entity() const
{
    return (AcDbEntity *)m_pDrawEnt;
}