#include "stdafx.h"
#include "KTDimLeaderJig.h"
#include "KTObjLifeMgr.h"
#include "CKTDimUtility.h"

KTDimLeaderJig::KTDimLeaderJig()
	: m_Line1(NULL), m_Line2(NULL),m_ptextu(NULL), m_ptextd(NULL)

{
}

KTDimLeaderJig::~KTDimLeaderJig()
{
}

BOOL KTDimLeaderJig::DragCreate(AcGePoint3d ptBase, double dTextH,double dTextW,int ntype,LPCTSTR pszup,
				LPCTSTR pszdown,LPCTSTR pszPrompt,AcDbObjectId idSt,AcDbObjectId idLayer, AcDbVoidPtrArray& arpEnt)
{
	m_ntype=ntype;
	m_ptFirst = ptBase;
	m_idTextS=idSt;
	m_idTextL=idLayer;
	m_sTextup=pszup;
	m_sTextdown=pszdown;

	m_dTextH=dTextH;
	m_dTextW=dTextW;
	AcDbMText* ptextu = new AcDbMText();
	if (NULL == ptextu)
		return FALSE;
	CKTObjLifeMgr entMgr;
	entMgr.Add(ptextu);
	ptextu->setLayer(idLayer);
	m_cDumbEntity.m_arpEntity.append(ptextu);
	//第二个线

	AcDbMText* ptextd = new AcDbMText();
	if (NULL == ptextd)
		return FALSE;
	entMgr.Add(ptextd);
	ptextd->setLayer(idLayer);
	m_cDumbEntity.m_arpEntity.append(ptextd);

	//第三个线
	AcDbLine* Line1 = new AcDbLine();
	if (NULL == Line1)
		return FALSE;
	entMgr.Add(Line1);
	Line1->setLayer(idLayer);
	m_cDumbEntity.m_arpEntity.append(Line1);

	AcDbLine* Line2 = new AcDbLine();
	if (NULL == Line2)
		return FALSE;
	entMgr.Add(Line2);
	Line2->setLayer(idLayer);
	m_cDumbEntity.m_arpEntity.append(Line2);
	ASSERT(NULL == m_ptextu && NULL == m_ptextd && NULL == m_Line1 && NULL == m_Line2);
	m_ptextu = ptextu;
	m_ptextd = ptextd;
	m_Line1 = Line1;
	m_Line2 = Line2;
	if (NULL != pszPrompt)
		setDispPrompt(pszPrompt);
	BOOL bError = (AcEdJig::kNormal != drag());

	m_ptextu = NULL;
	m_ptextd = NULL;
	m_Line1 = NULL;
	m_Line2 = NULL;
	if (bError)
		return FALSE;


	arpEnt.append(ptextu);
	arpEnt.append(ptextd);
	arpEnt.append(Line1);
	arpEnt.append(Line2);
	entMgr.Remove();

	return TRUE;
}

AcEdJig::DragStatus	KTDimLeaderJig::sampler()
{
    setUserInputControls((UserInputControls)(AcEdJig::kAccept3dCoordinates
						| AcEdJig::kNoNegativeResponseAccepted | AcEdJig::kNoZeroResponseAccepted));

	AcEdJig::DragStatus eStatus = acquirePoint(m_ptDynamic,m_ptFirst);
	m_ptDynamic.z = m_ptFirst.z;
	if (AcEdJig::kNormal != eStatus)
		return eStatus;

	if (m_ptLast == m_ptDynamic)
		return kNoChange;

	return eStatus;
}

Adesk::Boolean KTDimLeaderJig::update()
{
	if (m_ptLast == m_ptDynamic)
		return Adesk::kTrue;
	AcGeVector3d vDirx,vDiry;
	AcGePoint3d ptE,ptu,ptd,ptm;
	int nl = CKTDimUtility::GetDimTextLen(m_sTextup);
	int nldown = CKTDimUtility::GetDimTextLen(m_sTextdown);
	if (nl < nldown)
	{
		nl = nldown;
	}

	double dl=nl*m_dTextW;

	if (m_ntype==0)
	{
		vDirx.set(1,0,0);
		vDiry.set(0,1,0);
		if (m_ptDynamic.x < m_ptFirst.x)
		{
			vDirx.set(-1,0,0);
		}
	
		ptu=m_ptDynamic+ vDirx*dl/2 + vDiry*20;
		m_ptUp=ptu;
		
		ptd=m_ptDynamic+ vDirx*dl/2 - vDiry*20;
		m_ptDown=ptd;
		
		ptE=m_ptDynamic + vDirx*dl;
		
		ptu=m_ptDynamic + vDirx*m_dTextW + vDiry*20;
		
		ptd=m_ptDynamic + vDirx*m_dTextW - vDiry*(m_dTextH+20);
	
		m_ptextu->setTextStyle(m_idTextS);
		m_ptextu->setTextHeight(m_dTextH);
		m_ptextu->setLayer(m_idTextL);
		m_ptextu->setContents(m_sTextup);
		m_ptextu->setAttachment(AcDbMText::kBottomCenter);	
		m_ptextu->setRotation(0);
		m_ptextu->setLocation(m_ptUp);
		
		m_ptextd->setTextStyle(m_idTextS);
		m_ptextd->setTextHeight(m_dTextH);
		m_ptextd->setLayer(m_idTextL);
		m_ptextd->setContents(m_sTextdown);
		m_ptextd->setAttachment(AcDbMText::kTopCenter);	
		m_ptextd->setRotation(0);
		m_ptextd->setLocation(m_ptDown);

	}
	else
	{
		vDirx.set(0,1,0);
		vDiry.set(1,0,0);
		if (m_ptDynamic.y < m_ptFirst.y)
		{
			vDirx.set(0,-1,0);
		}
		ptu=m_ptDynamic+ vDirx*dl/2 - vDiry*20;
		m_ptUp=ptu;
		
		ptd=m_ptDynamic+ vDirx*dl/2 + vDiry*20;
		m_ptDown=ptd;
		
		ptE=m_ptDynamic + vDirx*dl;
		
		m_ptextu->setTextStyle(m_idTextS);
		m_ptextu->setTextHeight(m_dTextH);
		m_ptextu->setLayer(m_idTextL);
		m_ptextu->setContents(m_sTextup);
		m_ptextu->setAttachment(AcDbMText::kBottomCenter);	
		m_ptextu->setRotation(PI_2);
		m_ptextu->setLocation(m_ptUp);
		
		m_ptextd->setTextStyle(m_idTextS);
		m_ptextd->setTextHeight(m_dTextH);
		m_ptextd->setLayer(m_idTextL);
		m_ptextd->setContents(m_sTextdown);
		m_ptextd->setAttachment(AcDbMText::kTopCenter);	
		m_ptextd->setRotation(PI_2);
		m_ptextd->setLocation(m_ptDown);
	}


	
	//第三个线
	m_Line1->setStartPoint(m_ptFirst);
	m_Line1->setEndPoint(m_ptDynamic);
	m_Line1->setLayer(m_idTextL);

	m_Line2->setStartPoint(ptE);
	m_Line2->setEndPoint(m_ptDynamic);
	m_Line2->setLayer(m_idTextL);


	m_ptLast = m_ptDynamic;

	return Adesk::kTrue;
}

AcDbEntity* KTDimLeaderJig::entity() const
{
	return (AcDbEntity*)&m_cDumbEntity;
}