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// TransparencyDialog.cpp : implementation file
//

#include "stdafx.h"
#include "TransparencyDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTransparencyDialog dialog

BEGIN_MESSAGE_MAP(CTransparencyDialog, CDialog)
	//{{AFX_MSG_MAP(CTransparencyDialog)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

CTransparencyDialog::CTransparencyDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CTransparencyDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTransparencyDialog)
	m_nTransparency = 255;
	m_nByteTransparency = 255;
	//}}AFX_DATA_INIT
}

void CTransparencyDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTransparencyDialog)
	DDX_Text(pDX, IDC_EDIT_TRANSPARENCY, m_nTransparency);
	DDV_MinMaxInt(pDX, m_nTransparency, 30, 255);
	//}}AFX_DATA_MAP
}

/////////////////////////////////////////////////////////////////////////////
// CTransparencyDialog message handlers

BOOL CTransparencyDialog::OnInitDialog() 
{
	m_nTransparency = (int) m_nByteTransparency;

	CDialog::OnInitDialog();
	
	CSpinButtonCtrl* pSpin = (CSpinButtonCtrl*) GetDlgItem(IDC_SPIN_TRANSPARENCY);
	ASSERT(pSpin);
	pSpin->SetRange(30, 255);

	CEdit* pEdit = (CEdit*) GetDlgItem(IDC_EDIT_TRANSPARENCY);
	ASSERT(pEdit);
	pEdit->LimitText(3);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CTransparencyDialog::OnOK() 
{
	UpdateData(TRUE);
	m_nByteTransparency = (BYTE) m_nTransparency;
	CDialog::OnOK();
}