// Jig.cpp: implementation of the TComposingEdJig class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"


#include "Jig.h"

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

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

TComposingEdJig::TComposingEdJig(TDbSymbComposing *pElev)
{
    m_pDrawEnt=pElev;
}

AcEdJig::DragStatus 
TComposingEdJig::GetPoint(XPoint &pt)
{
    if( m_nOperCode == kDimPos )
        return acquirePoint(pt);
    XPoint ptBase=m_nOperCode==kTextLine? m_pDrawEnt->GetTurnPoint() : m_pDrawEnt->GetStartPoint();
    return acquirePoint(pt, ptBase);
}

// 开始执行拖动
int TComposingEdJig::DoIt(int *keyIndex)
{
    if(m_nOperCode==kTurnPoint) {
        m_ptResult=m_pDrawEnt->GetStartPoint();
    } else if(m_nOperCode==kTextLine) {
        XPoint ptTemp;
        ads_polar(m_pDrawEnt->GetTurnPoint(), 0.0, m_pDrawEnt->GetTextBaseLen(FALSE), ptTemp);
        m_ptResult=ptTemp;
    } else if(m_nOperCode == kDimPos ){
        m_ptResult=m_pDrawEnt->GetTurnPoint();
    }
    int nRet = TSymbEdJig::DoIt(keyIndex);
    return nRet;
}


// 更新实体数据
Adesk::Boolean TComposingEdJig::update()
{
    Adesk::Boolean bRet=Adesk::kTrue;
    if(m_nOperCode==kTurnPoint) {
        m_pDrawEnt->SetTurnPoint(m_ptResult);
    } else if(m_nOperCode==kTextLine) {
        double nVal=m_ptResult.x - m_pDrawEnt->GetTurnPoint().x;
        m_pDrawEnt->SetTextBaseLen(nVal, FALSE);
    }
    return bRet;
}

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