www.pudn.com > MFC 函数实用手册.rar > CDHtmlDlgExampleDlg.cpp

// CDHtmlDlgExampleDlg.cpp : 实现文件 
// 
 
#include "stdafx.h" 
#include "CDHtmlDlgExample.h" 
#include "CDHtmlDlgExampleDlg.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 CDialog 
{ 
public: 
	CAboutDlg(); 
 
// 对话框数据 
	enum { IDD = IDD_ABOUTBOX }; 
 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV 支持 
 
// 实现 
protected: 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
END_MESSAGE_MAP() 
 
 
// CCDHtmlDlgExampleDlg 对话框 
 
BEGIN_DHTML_EVENT_MAP(CCDHtmlDlgExampleDlg) 
	DHTML_EVENT_ONCLICK(_T("Button1"), OnButton1) 
	DHTML_EVENT_ONCLICK(_T("Button2"), OnButton2) 
	DHTML_EVENT_ONCLICK(_T("Button3"), OnButton3) 
	DHTML_EVENT_ONCLICK(_T("Button4"), OnButton4) 
END_DHTML_EVENT_MAP() 
 
 
CCDHtmlDlgExampleDlg::CCDHtmlDlgExampleDlg(CWnd* pParent /*=NULL*/) 
	: CDHtmlDialog(CCDHtmlDlgExampleDlg::IDD, CCDHtmlDlgExampleDlg::IDH, pParent) 
{ 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CCDHtmlDlgExampleDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	COleVariant m_OleVarValue = new COleVariant((LPCTSTR)"http://202.38.242.29:8000/music/陈慧琳/再生花.mp3"); 
	DDX_DHtml_AxControl( pDX, (LPCTSTR)"MediaPlayer1", (LPCTSTR)"Filename" /* Value */, m_OleVarValue ); 
	CDHtmlDialog::DoDataExchange(pDX); 
	IHTMLDocument2 *phtmlDoc; 
	HRESULT rst = GetDHtmlDocument(&phtmlDoc); 
	if( rst == S_OK) 
	{ 
		CString szURL; 
		GetCurrentUrl(szURL); 
		CString szTemp; 
		CComBSTR szBTemp; 
		szTemp.Format("<font color=\"blue\" size=\"2\">%s</font><BR>",szURL); 
		szBTemp.Append((LPCSTR)szTemp); 
		SetElementHtml( (LPCTSTR)"div", szBTemp.m_str ); 
		szBTemp = GetElementHtml( (LPCTSTR)"div" ); 
	} 
} 
 
BEGIN_MESSAGE_MAP(CCDHtmlDlgExampleDlg, CDHtmlDialog) 
	ON_WM_SYSCOMMAND() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
 
// CCDHtmlDlgExampleDlg 消息处理程序 
 
BOOL CCDHtmlDlgExampleDlg::OnInitDialog() 
{ 
	CDHtmlDialog::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 != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		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 
	 
	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE 
} 
 
void CCDHtmlDlgExampleDlg::OnSysCommand(UINT nID, LPARAM lParam) 
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else 
	{ 
		CDHtmlDialog::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 CCDHtmlDlgExampleDlg::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 
	{ 
		CDHtmlDialog::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 CCDHtmlDlgExampleDlg::OnQueryDragIcon() 
{ 
	return static_cast<HCURSOR>(m_hIcon); 
} 
 
HRESULT CCDHtmlDlgExampleDlg::OnButton1(IHTMLElement* /*pElement*/) 
{ 
	LoadFromResource(IDR_HTML1); 
	return NULL; 
} 
 
HRESULT CCDHtmlDlgExampleDlg::OnButton2(IHTMLElement* /*pElement*/) 
{ 
	Navigate( (LPCTSTR)"http://202.38.242.29:8000/"); 
	return NULL; 
} 
 
HRESULT CCDHtmlDlgExampleDlg::OnButton3(IHTMLElement* /*pElement*/) 
{ 
	COleVariant m_OleVarValue = new COleVariant((LPCTSTR)"http://202.38.242.29:8000/music/林峰/记得忘记.mp3"); 
	SetControlProperty( (LPCTSTR)"MediaPlayer1",(LPCTSTR)"FileName", m_OleVarValue); 
	VARIANT olevar = GetControlProperty( (LPCTSTR)"MediaPlayer1",(LPCTSTR)"FileName" ); 
	AfxMessageBox( (CString)olevar.bstrVal ); 
	return NULL; 
} 
 
HRESULT CCDHtmlDlgExampleDlg::OnButton4(IHTMLElement* /*pElement*/) 
{ 
	VARIANT olevar = GetControlProperty( (LPCTSTR)"MediaPlayer1",(LPCTSTR)"FileName" ); 
	AfxMessageBox( (CString)olevar.bstrVal ); 
	return NULL; 
}