【VC开源代码栏目提醒】:网学会员--在 VC开源代码编辑为广大网友搜集整理了:BCDlg.cpp绩等信息,祝愿广大网友取得需要的信息,参考学习。
// BCDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Dib.h"
#include "imageCAM.h"
#include "BCDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CBCDlg dialog
CBCDlg::CBCDlg(CWnd* pParent /*=NULL*/)
: CDialog(CBCDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CBCDlg)
m_strBright = _T("0");
m_strContrast = _T("0");
//}}AFX_DATA_INIT
m_nValue1 = 0;
m_nValue2 = 0;
}
void CBCDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CBCDlg)
DDX_Control(pDX, IDC_SCROLLBAR2, m_ScrollContrast);
DDX_Control(pDX, IDC_SCROLLBAR1, m_ScrollBright);
DDX_Text(pDX, IDC_BRIGHT, m_strBright);
DDX_Text(pDX, IDC_CONTRAST, m_strContrast);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CBCDlg, CDialog)
//{{AFX_MSG_MAP(CBCDlg)
ON_WM_HSCROLL()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CBCDlg message handlers
void CBCDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
// TODO: Add your message handler code here and/or call default
char str[64];
int nV, nMin, nMax;
pScrollBar->GetScrollRange(&nMin, &nMax);
if (pScrollBar->m_hWnd == m_ScrollBright.m_hWnd)
nV = m_nValue1;
else if (pScrollBar->m_hWnd == m_ScrollContrast.m_hWnd)
nV = m_nValue2;
switch (nSBCode)
{
case SB_LEFT:
nV = nMin;
break;
case SB_RIGHT:
nV = nMax;
break;
case SB_LINELEFT:
nV--;
break;
case SB_LINERIGHT:
nV++;
break;
case SB_PAGELEFT:
nV -= 20*nMax/100;
break;
case SB_PAGERIGHT:
nV += 20*nMax/100;
break;
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
nV = nPos;
break;
}
nV = BOUND(nV, nMin, nMax);
pScrollBar->SetScrollPos(nV);
if (pScrollBar->m_hWnd == m_ScrollBright.m_hWnd)
{
itoa(nV, str, 10);
m_strBright = str;
m_nValue1 = nV;
}
else if (pScrollBar->m_hWnd == m_ScrollContrast.m_hWnd)
{
itoa(nV, str, 10);
m_strContrast = str;
m_nValue2 = nV;
}
UpdateData(FALSE);
CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}
BOOL CBCDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
m_ScrollBright.SetScrollRange(-100,100);
m_ScrollContrast.SetScrollRange(-100,100);
m_ScrollBright.SetScrollPos(m_nValue1);
m_ScrollContrast.SetScrollPos(m_nValue2);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
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