// MRCCompressionsPropPage.cpp : implementation file
//

#include "stdafx.h"
#include "MRCCompressionsPropPage.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMRCCompressionsPropPage property page

IMPLEMENT_DYNCREATE(CMRCCompressionsPropPage, CPropertyPage)

CMRCCompressionsPropPage::CMRCCompressionsPropPage() : CPropertyPage(CMRCCompressionsPropPage::IDD)
{
	//{{AFX_DATA_INIT(CMRCCompressionsPropPage)
	m_nGrayScale2BitCoder = -1;
	m_nGrayScaleCoder = -1;
	m_nMaskCoder = -1;
	m_nPictureCoder = -1;
	m_nText2BitCoder = -1;
	m_nQFactorGrayScale = 2;
	m_nQFactor = 2;
	//}}AFX_DATA_INIT
}

CMRCCompressionsPropPage::~CMRCCompressionsPropPage()
{
}

void CMRCCompressionsPropPage::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMRCCompressionsPropPage)
	DDX_CBIndex(pDX, IDC_COMBO_MRC_GRAYSCALE2BITCODER, m_nGrayScale2BitCoder);
	DDX_CBIndex(pDX, IDC_COMBO_MRC_GRAYSCALECODER, m_nGrayScaleCoder);
	DDX_CBIndex(pDX, IDC_COMBO_MRC_MASKCODER, m_nMaskCoder);
	DDX_CBIndex(pDX, IDC_COMBO_MRC_PICTURECODER, m_nPictureCoder);
	DDX_CBIndex(pDX, IDC_COMBO_MRC_TEXT2BITCODER, m_nText2BitCoder);
	DDX_Text(pDX, IDC_EDIT_MRC_QFACTOR_GRAYSCALE, m_nQFactorGrayScale);
	DDV_MinMaxInt(pDX, m_nQFactorGrayScale, 2, 255);
	DDX_Text(pDX, IDC_EDIT_MRC_QFACTOR, m_nQFactor);
	DDV_MinMaxInt(pDX, m_nQFactor, 2, 255);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CMRCCompressionsPropPage, CPropertyPage)
	//{{AFX_MSG_MAP(CMRCCompressionsPropPage)
	ON_CBN_SELCHANGE(IDC_COMBO_MRC_PICTURECODER, OnSelchangeComboPicturecoder)
	ON_CBN_SELCHANGE(IDC_COMBO_MRC_GRAYSCALECODER, OnSelchangeComboGrayscalecoder)
	ON_EN_CHANGE(IDC_EDIT_MRC_QFACTOR, OnChangeEditMrcQfactor)
	ON_CBN_SELCHANGE(IDC_COMBO_MRC_TEXT2BITCODER, OnSelchangeComboMrcText2bitcoder)
	ON_CBN_SELCHANGE(IDC_COMBO_MRC_GRAYSCALE2BITCODER, OnSelchangeComboMrcGrayscale2bitcoder)
	ON_CBN_SELCHANGE(IDC_COMBO_MRC_MASKCODER, OnSelchangeComboMrcMaskcoder)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMRCCompressionsPropPage message handlers

BOOL CMRCCompressionsPropPage::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
	// TODO: Add extra initialization here

   CDemo*      pTheApp   =  (CDemo*)     AfxGetApp(); 

   m_nGrayScale2BitCoder   = pTheApp->Options.MRC_nGrayScale2BitCoder;
   m_nGrayScaleCoder       = pTheApp->Options.MRC_nGrayScaleCoder;
   m_nMaskCoder            = pTheApp->Options.MRC_nMaskCoder;
   m_nPictureCoder         = pTheApp->Options.MRC_nPictureCoder;
   m_nQFactor              = pTheApp->Options.MRC_nQFactor;
   m_nQFactorGrayScale     = pTheApp->Options.MRC_nQFactorGrayScale;
   m_nText2BitCoder        = pTheApp->Options.MRC_nText2BitCoder;
   UpdateData(FALSE);

   OnSelchangeComboPicturecoder();
   OnSelchangeComboGrayscalecoder();

   return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CMRCCompressionsPropPage::OnSelchangeComboPicturecoder() 
{
   SetModified(TRUE);

   UpdateData(TRUE);
   if ( m_nPictureCoder==1 || m_nPictureCoder==4 )
      GetDlgItem(IDC_EDIT_MRC_QFACTOR)->EnableWindow(FALSE);
   else
      GetDlgItem(IDC_EDIT_MRC_QFACTOR)->EnableWindow(TRUE);
}

void CMRCCompressionsPropPage::OnSelchangeComboGrayscalecoder() 
{
   SetModified(TRUE);
   
   UpdateData(TRUE);
   if ( m_nGrayScaleCoder==0 || m_nGrayScaleCoder==3 )
      GetDlgItem(IDC_EDIT_MRC_QFACTOR_GRAYSCALE)->EnableWindow(FALSE);
   else
      GetDlgItem(IDC_EDIT_MRC_QFACTOR_GRAYSCALE)->EnableWindow(TRUE);
}


void CMRCCompressionsPropPage::OnChangeEditMrcQfactor() 
{
   SetModified(TRUE);
}

void CMRCCompressionsPropPage::OnSelchangeComboMrcText2bitcoder() 
{
   SetModified(TRUE);
}

void CMRCCompressionsPropPage::OnSelchangeComboMrcGrayscale2bitcoder() 
{
   SetModified(TRUE);
}

void CMRCCompressionsPropPage::OnSelchangeComboMrcMaskcoder() 
{
   SetModified(TRUE);
}

BOOL CMRCCompressionsPropPage::OnApply() 
{
   CDemo*      pTheApp   =  (CDemo*)     AfxGetApp(); 
   
   UpdateData(TRUE);
   pTheApp->Options.MRC_nGrayScale2BitCoder  = m_nGrayScale2BitCoder ;
   pTheApp->Options.MRC_nGrayScaleCoder      = m_nGrayScaleCoder ;
   pTheApp->Options.MRC_nMaskCoder           = m_nMaskCoder ;
   pTheApp->Options.MRC_nPictureCoder        = m_nPictureCoder ;  
   pTheApp->Options.MRC_nQFactor             = m_nQFactor ;
   pTheApp->Options.MRC_nQFactorGrayScale    = m_nQFactorGrayScale ;
   pTheApp->Options.MRC_nText2BitCoder       = m_nText2BitCoder ;

   return TRUE;
}

void CMRCCompressionsPropPage::OnOK() 
{
   CPropertyPage::OnOK();
}