video_par.cpp

来自「基于混沌系统的图像加密算法」· C++ 代码 · 共 88 行

// VIDEO_PAR.cpp : implementation file
//

#include "stdafx.h"
#include "infohide.h"
#include "VIDEO_PAR.h"

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

/////////////////////////////////////////////////////////////////////////////
// VIDEO_PAR dialog


VIDEO_PAR::VIDEO_PAR(CWnd* pParent /*=NULL*/)
	: CDialog(VIDEO_PAR::IDD, pParent)
{
	//{{AFX_DATA_INIT(VIDEO_PAR)
	m_bri = _T("50");
	m_con = _T("50");
	m_hue = _T("0");
	m_sat = _T("50");
	m_slider_bri = 50;
	m_slider_con = 50;
	m_slider_hue = 0;
	m_slider_sat = 50;
	//}}AFX_DATA_INIT
}


void VIDEO_PAR::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(VIDEO_PAR)
	DDX_Text(pDX, IDC_STATIC_BRI, m_bri);
	DDX_Text(pDX, IDC_STATIC_CON, m_con);
	DDX_Text(pDX, IDC_STATIC_HUE, m_hue);
	DDX_Text(pDX, IDC_STATIC_SAT, m_sat);
	DDX_Slider(pDX, IDC_SLIDER_BRI, m_slider_bri);
	DDX_Slider(pDX, IDC_SLIDER_CON, m_slider_con);
	DDX_Slider(pDX, IDC_SLIDER_HUE, m_slider_hue);
	DDX_Slider(pDX, IDC_SLIDER_SAT, m_slider_sat);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(VIDEO_PAR, CDialog)
	//{{AFX_MSG_MAP(VIDEO_PAR)
	ON_WM_HSCROLL()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// VIDEO_PAR message handlers

void VIDEO_PAR::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
	// TODO: Add your message handler code here and/or call default	
	if(GetDlgItem(IDC_SLIDER_BRI) == pScrollBar && (nSBCode != SB_ENDSCROLL))
	{
		m_bri.Format("%d",nPos);
		SetDlgItemText(IDC_STATIC_BRI,m_bri);
	}

	if(GetDlgItem(IDC_SLIDER_SAT) == pScrollBar && (nSBCode != SB_ENDSCROLL))
	{
		m_bri.Format("%d",nPos);
		SetDlgItemText(IDC_STATIC_SAT,m_bri);
	}

	if(GetDlgItem(IDC_SLIDER_CON) == pScrollBar && (nSBCode != SB_ENDSCROLL))
	{
		m_bri.Format("%d",nPos);
		SetDlgItemText(IDC_STATIC_CON,m_bri);
	}

	if(GetDlgItem(IDC_SLIDER_HUE) == pScrollBar && (nSBCode != SB_ENDSCROLL))
	{
		m_bri.Format("%d",nPos);
		SetDlgItemText(IDC_STATIC_HUE,m_bri);
	}	
	
	CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}