lumiandcondlg.cpp

一个非常全的vc编程的原程序代码是关于图像处理的!

// LumiAndConDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ViewDIB.h"
#include "LumiAndConDlg.h"
#include "MainFrm.h"
#include "ViewDIBDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CLumiAndConDlg dialog


CLumiAndConDlg::CLumiAndConDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLumiAndConDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLumiAndConDlg)
	m_l = 0;
	m_c = 1;
	//}}AFX_DATA_INIT
}


void CLumiAndConDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLumiAndConDlg)
	DDX_Slider(pDX, IDC_SLIDER_LUMINOSITY, m_l);
	DDX_Slider(pDX, IDC_SLIDER_CONTRAST, m_c);
	//}}AFX_DATA_MAP
  
}


BEGIN_MESSAGE_MAP(CLumiAndConDlg, CDialog)
	//{{AFX_MSG_MAP(CLumiAndConDlg)
	ON_BN_CLICKED(IDC_BUTTON_OK, OnButtonOk)
	ON_BN_CLICKED(IDC_BUTTON_CANCEL, OnButtonCancel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLumiAndConDlg message handlers

BOOL CLumiAndConDlg::OnInitDialog()
{
	CDialog::OnInitDialog(); 
	
	CSliderCtrl* pSlider1
		= (CSliderCtrl*)GetDlgItem(IDC_SLIDER_LUMINOSITY);
	CSliderCtrl* pSlider2
		= (CSliderCtrl*)GetDlgItem(IDC_SLIDER_CONTRAST);
	
	pSlider1->SetRange(-255, 255);
	pSlider2->SetRange(0, 120);
	pSlider1->SetPos(255);
	pSlider2->SetPos(40);

	m_l = 0;
	m_c = 40;

    UpdateData(FALSE);
	return TRUE;
}

void CLumiAndConDlg::OnButtonOk() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	CMainFrame* pCMainWnd = (CMainFrame*)GetParent();
	int l = m_l;
	double c = (double)(m_c)/40;

	pCMainWnd->OnChangeLAndC(l, c);

	UpdateData(FALSE);

	return;
}



void CLumiAndConDlg::OnButtonCancel() 
{
	// TODO: Add your control notification handler code here
	OnOK();
}