#include "stdafx.h"
#include "DXJDDlg.h"

#ifndef WM_ELGETMSG
#define WM_ELGETMSG (WM_USER+0X1001)
#endif

IMPLEMENT_DYNAMIC(CDXJDDlg, CDialog)

CDXJDDlg::CDXJDDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDXJDDlg::IDD, pParent)
	, m_dEl(1.0)
{
}

CDXJDDlg::~CDXJDDlg()
{
}

void CDXJDDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDIT1, m_dEl);
}

BEGIN_MESSAGE_MAP(CDXJDDlg, CDialog)
	ON_MESSAGE( WM_ACAD_KEEPFOCUS, &CDXJDDlg::onAcadKeepFocus )
	ON_MESSAGE( WM_ELGETMSG,&CDXJDDlg::OnGetElMsg)
END_MESSAGE_MAP()

LONG_PTR CDXJDDlg::onAcadKeepFocus( UINT_PTR, LONG_PTR)
{
	POINT pt;
	::GetCursorPos(&pt);
	CRect rect;
	GetWindowRect(&rect);
	if(!(rect.PtInRect(pt)))
	{
		return FALSE;
	}
	return TRUE;
}

BOOL CDXJDDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	UpdateData(FALSE);

	return TRUE;
}

LONG_PTR CDXJDDlg::OnGetElMsg(WPARAM wp,LPARAM lp)
{
	if (wp != NULL)
	{
		AcGePoint3d* pPt = (AcGePoint3d*)wp;
		pPt->z = GetCurEl();
	}
	return 0;
}

double CDXJDDlg::GetCurEl()
{
	if (::IsWindow(m_hWnd))
	{
		UpdateData(TRUE);
	}
	return m_dEl;
}

void CDXJDDlg::SetCurEl(double dEl)
{
	m_dEl = dEl;
	if (::IsWindow(m_hWnd))
	{
		UpdateData(FALSE);
	}
}