www.pudn.com > ColorProcess.rar > GrayDlg.cpp, change:1999-04-04,size:2520b


// GrayDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "Dib.h" 
#include "ColorProcess.h" 
#include "GrayDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CGrayDlg dialog 
 
 
CGrayDlg::CGrayDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CGrayDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CGrayDlg) 
	m_strWeightR = _T("0.30"); 
	m_strWeightG = _T("0.59"); 
	m_strWeightB = _T("0.11"); 
	//}}AFX_DATA_INIT 
	m_nMethod = MEAN_GRAY; 
	m_fWeightR = atof((LPCSTR)m_strWeightR); 
	m_fWeightG = atof((LPCSTR)m_strWeightG); 
	m_fWeightB = atof((LPCSTR)m_strWeightB); 
} 
 
 
void CGrayDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CGrayDlg) 
	DDX_Text(pDX, IDC_EDIT1, m_strWeightR); 
	DDX_Text(pDX, IDC_EDIT2, m_strWeightG); 
	DDX_Text(pDX, IDC_EDIT3, m_strWeightB); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CGrayDlg, CDialog) 
	//{{AFX_MSG_MAP(CGrayDlg) 
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1) 
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2) 
	ON_BN_CLICKED(IDC_RADIO3, OnRadio3) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CGrayDlg message handlers 
 
void CGrayDlg::OnRadio1()  
{ 
	m_nMethod = MEAN_GRAY; 
	GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT2)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT3)->EnableWindow(FALSE); 
} 
 
void CGrayDlg::OnRadio2()  
{ 
	m_nMethod = MAXIMUM_GRAY; 
	GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT2)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT3)->EnableWindow(FALSE); 
} 
 
void CGrayDlg::OnRadio3()  
{ 
	m_nMethod = WEIGHT_GRAY; 
	GetDlgItem(IDC_EDIT1)->EnableWindow(TRUE); 
	GetDlgItem(IDC_EDIT2)->EnableWindow(TRUE); 
	GetDlgItem(IDC_EDIT3)->EnableWindow(TRUE); 
} 
 
BOOL CGrayDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	((CButton *)GetDlgItem(IDC_RADIO1))->SetCheck(1); 
	GetDlgItem(IDC_EDIT1)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT2)->EnableWindow(FALSE); 
	GetDlgItem(IDC_EDIT3)->EnableWindow(FALSE); 
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CGrayDlg::OnOK()  
{ 
	UpdateData(TRUE); 
	m_fWeightR = atof((LPCSTR)m_strWeightR); 
	m_fWeightG = atof((LPCSTR)m_strWeightG); 
	m_fWeightB = atof((LPCSTR)m_strWeightB); 
	 
	CDialog::OnOK(); 
}