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cvOnMFCDlg.cpp
Package: cvOnMFC.rar [view]
Upload User: huiyuanjf
Upload Date: 2022-05-15
Package Size: 132k
Code Size: 2k
Category:
OpenCV
Development Platform:
Visual C++
- // cvOnMFCDlg.cpp : 实现文件
- //
- #include "stdafx.h"
- #include "cvOnMFC.h"
- #include "cvOnMFCDlg.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #endif
- // CcvOnMFCDlg 对话框
- CcvOnMFCDlg::CcvOnMFCDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CcvOnMFCDlg::IDD, pParent)
- {
- m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
- }
- void CcvOnMFCDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- }
- BEGIN_MESSAGE_MAP(CcvOnMFCDlg, CDialog)
- ON_WM_PAINT()
- ON_WM_QUERYDRAGICON()
- //}}AFX_MSG_MAP
- ON_BN_CLICKED(IDC_BUTTON_START, &CcvOnMFCDlg::OnBnClickedButtonStart)
- ON_BN_CLICKED(IDC_BUTTON_STOP, &CcvOnMFCDlg::OnBnClickedButtonStop)
- END_MESSAGE_MAP()
- // CcvOnMFCDlg 消息处理程序
- BOOL CcvOnMFCDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- // 设置此对话框的图标。当应用程序主窗口不是对话框时,框架将自动
- // 执行此操作
- SetIcon(m_hIcon, TRUE); // 设置大图标
- SetIcon(m_hIcon, FALSE); // 设置小图标
- // TODO: 在此添加额外的初始化代码
- return TRUE; // 除非将焦点设置到控件,否则返回 TRUE
- }
- // 如果向对话框添加最小化按钮,则需要下面的代码
- // 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序,
- // 这将由框架自动完成。
- void CcvOnMFCDlg::OnPaint()
- {
- if (IsIconic())
- {
- CPaintDC dc(this); // 用于绘制的设备上下文
- SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
- // 使图标在工作区矩形中居中
- int cxIcon = GetSystemMetrics(SM_CXICON);
- int cyIcon = GetSystemMetrics(SM_CYICON);
- CRect rect;
- GetClientRect(&rect);
- int x = (rect.Width() - cxIcon + 1) / 2;
- int y = (rect.Height() - cyIcon + 1) / 2;
- // 绘制图标
- dc.DrawIcon(x, y, m_hIcon);
- }
- else
- {
- CDialog::OnPaint();
- }
- }
- //当用户拖动最小化窗口时系统调用此函数取得光标
- //显示。
- HCURSOR CcvOnMFCDlg::OnQueryDragIcon()
- {
- return static_cast<HCURSOR>(m_hIcon);
- }
- void CcvOnMFCDlg::OnBnClickedButtonStart()
- {
- // TODO: Add your control notification handler code here
- processer.Start(2);
- }
- void CcvOnMFCDlg::OnBnClickedButtonStop()
- {
- // TODO: Add your control notification handler code here
- processer.Stop();
- }