CHtmlView 利用对话框显示百度网页

// MFCApplication3Dlg.cpp: 实现文件 // #include "stdafx.h" #include "MFCApplication3.h" #include "MFCApplication3Dlg.h" #include "afxdialogex.h" #ifdef _DEBUG #define new DEBUG_NEW #endif // 用于应用程序“关于”菜单项的 CAboutDlg 对话框 class CAboutDlg : public CDialogEx { public: CAboutDlg(); // 对话框数据 #ifdef AFX_DESIGN_TIME enum { IDD = IDD_ABOUTBOX }; #endif protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持 // 实现 protected: DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialogEx(IDD_ABOUTBOX) { } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx) END_MESSAGE_MAP() // CMFCApplication3Dlg 对话框 CMFCApplication3Dlg::CMFCApplication3Dlg(CWnd* pParent /*=nullptr*/) : CDialogEx(IDD_MFCAPPLICATION3_DIALOG, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CMFCApplication3Dlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); } void CMFCApplication3Dlg::GetHtmlView() { if (m_pYlsHtmlView != NULL) return; m_pYlsHtmlView = new CHSHtmlView; m_pYlsHtmlView->Create(NULL, NULL, WS_CHILD | WS_VISIBLE, CRect(0, 0, 0, 0), this, IDC_TAB, NULL); m_pYlsHtmlView->m_pYlsHtmlDlg = this; // m_pYlsHtmlView->m_cNotFocus = 1; m_pYlsHtmlView->m_strCurPage = "www.baidu.com"; m_pYlsHtmlView->OnInitialUpdate(); //m_pYlsHtmlView->MoveWindow(CRect(0, 0, 0, 0)); CRect rect; this->GetClientRect(rect); m_pYlsHtmlView->MoveWindow(rect); } BEGIN_MESSAGE_MAP(CMFCApplication3Dlg, CDialogEx) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_MESSAGE(HTML_MSG_CLICKURL, OnHTML_MSG_CLICKURL) ON_WM_SIZE() END_MESSAGE_MAP() // CMFCApplication3Dlg 消息处理程序 BOOL CMFCApplication3Dlg::OnInitDialog() { CDialogEx::OnInitDialog(); // 将“关于...”菜单项添加到系统菜单中。 // IDM_ABOUTBOX 必须在系统命令范围内。 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != nullptr) { BOOL bNameValid; CString strAboutMenu; bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX); ASSERT(bNameValid); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // 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 GetHtmlView(); return TRUE; // 除非将焦点设置到控件，否则返回 TRUE } void CMFCApplication3Dlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialogEx::OnSysCommand(nID, lParam); } } // 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 CMFCApplication3Dlg::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 { CDialogEx::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 CMFCApplication3Dlg::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } long CMFCApplication3Dlg::OnHTML_MSG_CLICKURL(WPARAM wParam, LPARAM lParam) { // if (HTML_MSG_CLICKURL == wParam && // HTML_MSG_CLICKURL == lParam) // { // if (m_pYlsHtmlView) // { // CRect rect; // this->GetClientRect(rect); // m_pYlsHtmlView->MoveWindow(rect); // } // return 1; // } return 0; } void CMFCApplication3Dlg::OnSize(UINT nType, int cx, int cy) { CDialogEx::OnSize(nType, cx, cy); if (m_pYlsHtmlView->Ge�