CHtmlViewProjV2.zip_CHTMLview _CreateControlSite_VC 浏览器_htmlview

//=--------------------------------------------------------------------------= // (C) Copyright 1996-1999 Microsoft Corporation. All Rights Reserved. //=--------------------------------------------------------------------------= // // NOTE: // Some of the code in this file is MFC implementation specific. // Changes in future versions of MFC implementation may require // the code to be changed. Please check the readme of this // sample for more information // // NOTE2: This file also contains additional code written by Jim Xochellis #include "stdafx.h" //#undef AFX_DATA //#define AFX_DATA AFX_DATA_IMPORT #include "WebBrowser.h" //#undef AFX_DATA //#define AFX_DATA AFX_DATA_EXPORT #include "custsite.h" BEGIN_INTERFACE_MAP(CCustomControlSite, COleControlSite) INTERFACE_PART(CCustomControlSite, IID_IDocHostUIHandler, DocHostUIHandler) END_INTERFACE_MAP() ULONG FAR EXPORT CCustomControlSite::XDocHostUIHandler::AddRef() { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return pThis->ExternalAddRef(); } ULONG FAR EXPORT CCustomControlSite::XDocHostUIHandler::Release() { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return pThis->ExternalRelease(); } HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::QueryInterface(REFIID riid, void **ppvObj) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) HRESULT hr = (HRESULT)pThis->ExternalQueryInterface(&riid, ppvObj); return hr; } // * CImpIDocHostUIHandler::GetHostInfo // * // * Purpose: Called at initialization // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::GetHostInfo( DOCHOSTUIINFO* pInfo ) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER; pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT; return S_OK; } // * CImpIDocHostUIHandler::ShowUI // * // * Purpose: Called when MSHTML.DLL shows its UI // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::ShowUI( DWORD dwID, IOleInPlaceActiveObject * /*pActiveObject*/, IOleCommandTarget * pCommandTarget, IOleInPlaceFrame * /*pFrame*/, IOleInPlaceUIWindow * /*pDoc*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) // We've already got our own UI in place so just return S_OK return S_OK; } // * CImpIDocHostUIHandler::HideUI // * // * Purpose: Called when MSHTML.DLL hides its UI // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::HideUI(void) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return S_OK; } // * CImpIDocHostUIHandler::UpdateUI // * // * Purpose: Called when MSHTML.DLL updates its UI // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::UpdateUI(void) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) // MFC is pretty good about updating it's UI in it's Idle loop so I don't do anything here return S_OK; } // * CImpIDocHostUIHandler::EnableModeless // * // * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::EnableModeless // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::EnableModeless(BOOL /*fEnable*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } // * CImpIDocHostUIHandler::OnDocWindowActivate // * // * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::OnDocWindowActivate // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::OnDocWindowActivate(BOOL /*fActivate*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } // * CImpIDocHostUIHandler::OnFrameWindowActivate // * // * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::OnFrameWindowActivate // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::OnFrameWindowActivate(BOOL /*fActivate*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } // * CImpIDocHostUIHandler::ResizeBorder // * // * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::ResizeBorder // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::ResizeBorder( LPCRECT /*prcBorder*/, IOleInPlaceUIWindow* /*pUIWindow*/, BOOL /*fRameWindow*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } // * CImpIDocHostUIHandler::ShowContextMenu // * // * Purpose: Called when MSHTML.DLL would normally display its context menu // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::ShowContextMenu( DWORD dwID, POINT* pptPosition, IUnknown* pCommandTarget, IDispatch* pDispatchObjectHit) { HRESULT result = S_FALSE; METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) // Additional code written by Jim Xochellis starts if (pCommandTarget != NULL) { IOleWindow *oleWnd = NULL; HRESULT hr = 0; hr = pCommandTarget->QueryInterface(IID_IOleWindow, (void**)&oleWnd); if ( (hr == S_OK) && (oleWnd != NULL) ) { HWND hwnd = NULL; hr = oleWnd->GetWindow(&hwnd); if ( (hr == S_OK) && (hwnd != NULL) ) { kCCSN_ShowContextMenuParams params = {dwID, pptPosition, pCommandTarget, pDispatchObjectHit, S_FALSE}; if ( CustomControlSiteSendToAncestors(hwnd, kCCSN_ShowContextMenu, (LPARAM)&params) ) result = params.result; } } } // Additional code written by Jim Xochellis ends return result; } // * CImpIDocHostUIHandler::TranslateAccelerator // * // * Purpose: Called from MSHTML.DLL's TranslateAccelerator routines // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::TranslateAccelerator(LPMSG lpMsg, /* [in] */ const GUID __RPC_FAR *pguidCmdGroup, /* [in] */ DWORD nCmdID) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return S_FALSE; } // * CImpIDocHostUIHandler::GetOptionKeyPath // * // * Purpose: Called by MSHTML.DLL to find where the host wishes to store // * its options in the registry // * HRESULT FAR EXPORT CCustomControlSite::XDocHostUIHandler::GetOptionKeyPath(BSTR* pbstrKey, DWORD) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } STDMETHODIMP CCustomControlSite::XDocHostUIHandler::GetDropTarget( /* [in] */ IDropTarget __RPC_FAR *pDropTarget, /* [out] */ IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } STDMETHODIMP CCustomControlSite::XDocHostUIHandler::GetExternal( /* [out] */ IDispatch __RPC_FAR *__RPC_FAR *ppDispatch) { #ifdef USE_MFC7_HTMLVIEW_FEATURES return E_NOTIMPL; #else // return the IDispatch we have for extending the object Model IDispatch* pDisp = (IDispatch*)theApp.m_pDispOM; pDisp->AddRef(); *ppDispatch = pDisp; return S_OK; #endif } STDMETHODIMP CCustomControlSite::XDocHostUIHandler::TranslateUrl( /* [in] */ DWORD dwTranslate, /* [in] */ OLECHAR __RPC_FAR *pchURLIn, /* [out] */ OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } STDMETHODIMP CCustomControlSite::XDocHostUIHandler::FilterDataObject( /* [in] */ IDataObject __RPC_FAR *pDO, /* [out] */ IDataObject __RPC_FAR *__RPC_FAR *ppDORet) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return E_NOTIMPL; } //-------------------------------------------------------------------------- // Additional code written by Jim Xochellis COleControlSite* CCustomOccManager::CreateSite(COleControlContainer* pCtrlCont) { COleControlSite *result = NULL; if (pCtrlCont != NULL) { kCCSN_CreateSiteParams params = {pCtrlCont, NULL}; //Ask the ancestor windows of the WebBrowser control if they wan't //to customise it with a custom control site. if (