fixedhtmlview.cpp

myie的源程序是用VC++写自已可以扩搌使用

}

CString CFixedHtmlView::GetFullName() 
{
	return m_wndBrowser.GetFullName();
}
*/
void CFixedHtmlView::GoHome()
{
	//m_wndBrowser.GoHome();
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->GoHome();
}

void CFixedHtmlView::Stop()
{
	//m_wndBrowser.Stop();
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->Stop();
}

void CFixedHtmlView::GoBack()
{
	//((IWebBrowser2*)m_wndBrowser.GetApplication())->GoBack();
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->GoBack();
}

void CFixedHtmlView::GoForward()
{
	//((IWebBrowser2*)m_wndBrowser.GetApplication())->GoForward();
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->GoForward();
}

/*void CFixedHtmlView::GoSearch()
{
	m_wndBrowser.GoSearch();
}*/

void CFixedHtmlView::Refresh()
{
	//m_wndBrowser.Refresh();
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->Refresh();
}

void CFixedHtmlView::Refresh2(int nLevel)
{
//	m_wndBrowser.Refresh2(COleVariant((long) nLevel, VT_I4));
	if(m_pBrowserApp != NULL)
		m_pBrowserApp->Refresh2(COleVariant((long) nLevel, VT_I4));
}

/////////////////////////////////////////////////////////////////////////////
// CFixedHtmlView event reflectors
void CFixedHtmlView::NavigateComplete2(LPDISPATCH /* pDisp */, VARIANT* URL)
{
	ASSERT(V_VT(URL) == VT_BSTR);

	USES_CONVERSION;

	CString str = OLE2T(V_BSTR(URL));
	OnNavigateComplete2(str);
}

void CFixedHtmlView::BeforeNavigate2(LPDISPATCH /* pDisp */, VARIANT* URL,
		VARIANT* Flags, VARIANT* TargetFrameName,
		VARIANT* PostData, VARIANT* Headers, BOOL* Cancel)
{
	ASSERT(V_VT(URL) == VT_BSTR);
	ASSERT(V_VT(TargetFrameName) == VT_BSTR);
	ASSERT(V_VT(PostData) == (VT_VARIANT | VT_BYREF));
	ASSERT(V_VT(Headers) == VT_BSTR);
	ASSERT(Cancel != NULL);

	USES_CONVERSION;

	VARIANT* vtPostedData = V_VARIANTREF(PostData);
	CByteArray array;
	if (V_VT(vtPostedData) & VT_ARRAY)
	{
		// must be a vector of bytes
		ASSERT(vtPostedData->parray->cDims == 1 && vtPostedData->parray->cbElements == 1);

		vtPostedData->vt |= VT_UI1;
		COleSafeArray safe(vtPostedData);

		DWORD dwSize = safe.GetOneDimSize();
		LPVOID pVoid;
		safe.AccessData(&pVoid);

		array.SetSize(dwSize);
		LPBYTE lpByte = array.GetData();

		memcpy(lpByte, pVoid, dwSize);
		safe.UnaccessData();
	}
	// make real parameters out of the notification

	CString strTargetFrameName(V_BSTR(TargetFrameName));
	CString strURL = V_BSTR(URL);
	CString strHeaders = V_BSTR(Headers);
	DWORD nFlags = V_I4(Flags);

	// notify the user's class
	OnBeforeNavigate2(strURL, nFlags, strTargetFrameName,
		array, strHeaders, Cancel);
}

void CFixedHtmlView::DocumentComplete(LPDISPATCH pDisp, VARIANT* URL)
{
	UNUSED_ALWAYS(pDisp);
	ASSERT(V_VT(URL) == VT_BSTR);

	CString str(V_BSTR(URL));
	OnDocumentComplete(str);
}

//event

void CFixedHtmlView::OnFilePrint() 
{
	// TODO: Add your command handler code here
		LPOLECOMMANDTARGET lpTarget = NULL;
		LPDISPATCH lpDisp = GetHtmlDocument();

		if (lpDisp != NULL)
		{
			// the control will handle all printing UI

			if (SUCCEEDED(lpDisp->QueryInterface(IID_IOleCommandTarget,
					(LPVOID*) &lpTarget)))
			{
				lpTarget->Exec(NULL, OLECMDID_PRINT, 0, NULL, NULL);
				lpTarget->Release();
			}
			lpDisp->Release();
		}
}


/////////////////////////////////////////////////////////////////////////////
// CFixedHtmlView Events

void CFixedHtmlView::OnProgressChange(long lProgress, long lProgressMax)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lProgress);
	UNUSED_ALWAYS(lProgressMax);
}

void CFixedHtmlView::OnCommandStateChange(long lCommand, BOOL bEnable)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lCommand);
	UNUSED_ALWAYS(bEnable);
}

void CFixedHtmlView::OnDownloadBegin()
{
	// user will override to handle this notification
}

void CFixedHtmlView::OnDownloadComplete()
{
	// user will override to handle this notification
}

void CFixedHtmlView::OnTitleChange(LPCTSTR lpszText)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lpszText);
}
/*
void CFixedHtmlView::OnPropertyChange(LPCTSTR lpszProperty)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lpszProperty);
}*/

void CFixedHtmlView::OnNewWindow2(LPDISPATCH* ppDisp, BOOL* bCancel)
{
	// default to continuing
	*bCancel = FALSE;

	// user will override to handle this notification
	UNUSED_ALWAYS(ppDisp);
}

void CFixedHtmlView::OnDocumentComplete(LPCTSTR lpszURL)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lpszURL);
}
/*
void CFixedHtmlView::OnQuit()
{
	// user will override to handle this notification
}

void CFixedHtmlView::OnVisible(BOOL bVisible)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bVisible);
}

void CFixedHtmlView::OnToolBar(BOOL bToolBar)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bToolBar);
}

void CFixedHtmlView::OnMenuBar(BOOL bMenuBar)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bMenuBar);
}

void CFixedHtmlView::OnStatusBar(BOOL bStatusBar)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bStatusBar);
}

void CFixedHtmlView::OnFullScreen(BOOL bFullScreen)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bFullScreen);
}

void CFixedHtmlView::OnTheaterMode(BOOL bTheaterMode)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(bTheaterMode);
}
*/
void CFixedHtmlView::OnNavigateComplete2(LPCTSTR lpszURL)
{
	// user will override to handle this notification
	UNUSED_ALWAYS(lpszURL);
}

void CFixedHtmlView::OnBeforeNavigate2(LPCTSTR lpszURL, DWORD nFlags,
	LPCTSTR lpszTargetFrameName, CByteArray& baPostData,
	LPCTSTR lpszHeaders, BOOL* bCancel)
{
	// default to continuing
	*bCancel = FALSE;

	// user will override to handle this notification
	UNUSED_ALWAYS(lpszURL);
	UNUSED_ALWAYS(nFlags);
	UNUSED_ALWAYS(lpszTargetFrameName);
	UNUSED_ALWAYS(baPostData);
	UNUSED_ALWAYS(lpszHeaders);
}

void CFixedHtmlView::OnStatusTextChange(LPCTSTR pszText)
{
	// try to set the status bar text via the frame

	CFrameWnd* pFrame = GetParentFrame();
	if (pFrame != NULL)
		pFrame->SetMessageText(pszText);
}

BOOL CFixedHtmlView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	
		// create the view window itself
//	AfxEnableControlContainer();

	if (!CView::Create(lpszClassName, lpszWindowName,
				dwStyle, rect, pParentWnd,  nID, pContext))
	{
		return FALSE;
	}

	if(!m_wndBrowser.Create ("Browser", WS_VISIBLE|WS_CHILD|WS_TABSTOP, CRect (0,0,100,100), this, IDC_BROWSER_CONTROL))
	{//11/7
		DestroyWindow();
		return FALSE;
	}
	//11/7
	LPUNKNOWN lpUnk = m_wndBrowser.GetControlUnknown();
	HRESULT hr = lpUnk->QueryInterface(IID_IWebBrowser2, (void**) &m_pBrowserApp);
	if (!SUCCEEDED(hr))
	{
		m_pBrowserApp = NULL;
		m_wndBrowser.DestroyWindow();
		DestroyWindow();
		return FALSE;
	}
	return TRUE;
	//return CWnd::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext);
}


BOOL CFixedHtmlView::PreTranslateMessage(MSG* pMsg)
{
	ASSERT(pMsg != NULL);
	ASSERT_VALID(this);
	ASSERT(m_hWnd != NULL);

	// allow tooltip messages to be filtered
	if (CView::PreTranslateMessage(pMsg))
		return TRUE;

	// don't translate dialog messages when in Shift+F1 help mode
	CFrameWnd* pFrameWnd = GetTopLevelFrame();
	if (pFrameWnd != NULL && pFrameWnd->m_bHelpMode)
		return FALSE;

	// since 'IsDialogMessage' will eat frame window accelerators,
	//   we call all frame windows' PreTranslateMessage first
	pFrameWnd = GetParentFrame();   // start with first parent frame
	while (pFrameWnd != NULL)
	{
		// allow owner & frames to translate before IsDialogMessage does
		if (pFrameWnd->PreTranslateMessage(pMsg))
			return TRUE;

		// try parent frames until there are no parent frames
		pFrameWnd = pFrameWnd->GetParentFrame();
	}

	// don't call IsDialogMessage if form is empty
	if (::GetWindow(m_hWnd, GW_CHILD) == NULL)
		return FALSE;

	// filter both messages to dialog and from children
	return PreTranslateInput(pMsg);
}


BOOL CFixedHtmlView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

    cs.lpszClass = AfxRegisterWndClass(
       CS_DBLCLKS,                       // if you need double-clicks
       NULL,                             // no cursor (use default)
       NULL,                             // no background brush
       NULL); // app icon
    ASSERT(cs.lpszClass);
 

//	cs.style |= WS_CLIPCHILDREN;

	if( !CView::PreCreateWindow(cs) )
		return FALSE;

	return TRUE;
}



void CFixedHtmlView::OnParentNotify(UINT message, LPARAM lParam) 
{
	CView::OnParentNotify(message, lParam);
	
	// TODO: Add your message handler code here
	if(message == WM_DESTROY)
		GetParentFrame()->PostMessage(WM_CLOSE);
}

void CFixedHtmlView::OnFilePrintpreview() 
{
	// TODO: Add your command handler code here
		LPOLECOMMANDTARGET lpTarget = NULL;
		LPDISPATCH lpDisp = GetHtmlDocument();

		if (lpDisp != NULL)
		{
			// the control will handle all printing UI

			if (SUCCEEDED(lpDisp->QueryInterface(IID_IOleCommandTarget,
					(LPVOID*) &lpTarget)))
			{
				lpTarget->Exec(NULL, OLECMDID_PRINTPREVIEW, 0, NULL, NULL);
				lpTarget->Release();
			}
			lpDisp->Release();
		}	
}