CWebBrowser2去除边框、滚动条、右键菜单
2013-03-14 23:25
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百度了一下,原来有sample的,参见:http://www.microsoft.com/en-us/download/details.aspx?id=944#filelist
自己总结了一下
在Available ActiveX controls中选择Microsoft Web Browser<1.0>,然后在左侧Interfaces中选择IWebBrowser2,在点击“〉”,就会在右侧出现CWebBrowser2,按Finish就会生成对应的头文件和cpp文件
在CMyApp::InitInstance中替换原来的AfxEnableControlContainer(在生成项目时选中支持ActiveX容器,就会有这一项)
最后不要忘记在析构函数中清理m_pDispOM
自己总结了一下
添加CWebBrowser2类
右键项目-〉Add-〉Class...-〉MFC-〉MFC Class From ActiveX Control在Available ActiveX controls中选择Microsoft Web Browser<1.0>,然后在左侧Interfaces中选择IWebBrowser2,在点击“〉”,就会在右侧出现CWebBrowser2,按Finish就会生成对应的头文件和cpp文件
添加CWebBrowser2控件
在对话框资源中,右键Insert ActiveX Control...,然后在弹出的对话框中选择Microsoft Web Browser,就会添加对应的控件了,对其使用Add Variable...就会自动添加CWebBrowser2成员变量并绑定控件了添加必要的com事件处理,并实现DocHostUIHandler::GetHostInfo
我这边直接把4个代码文件贴上来:idispimp.h、idispimp.cpp、custsite.h、custsite.cpp/* * IDispimp.H * IDispatch * * Copyright (c)1995-2000 Microsoft Corporation, All Rights Reserved */ #ifndef _IDISPIMP_H_ #define _IDISPIMP_H_ class CImpIDispatch : public IDispatch { protected: ULONG m_cRef; public: CImpIDispatch(void); ~CImpIDispatch(void); STDMETHODIMP QueryInterface(REFIID, void **); STDMETHODIMP_(ULONG) AddRef(void); STDMETHODIMP_(ULONG) Release(void); //IDispatch STDMETHODIMP GetTypeInfoCount(UINT* pctinfo); STDMETHODIMP GetTypeInfo(/* [in] */ UINT iTInfo, /* [in] */ LCID lcid, /* [out] */ ITypeInfo** ppTInfo); STDMETHODIMP GetIDsOfNames( /* [in] */ REFIID riid, /* [size_is][in] */ LPOLESTR *rgszNames, /* [in] */ UINT cNames, /* [in] */ LCID lcid, /* [size_is][out] */ DISPID *rgDispId); STDMETHODIMP Invoke( /* [in] */ DISPID dispIdMember, /* [in] */ REFIID riid, /* [in] */ LCID lcid, /* [in] */ WORD wFlags, /* [out][in] */ DISPPARAMS *pDispParams, /* [out] */ VARIANT *pVarResult, /* [out] */ EXCEPINFO *pExcepInfo, /* [out] */ UINT *puArgErr); }; #endif //_IDISPIMP_H_
/* * idispimp.CPP * IDispatch for Extending Dynamic HTML Object Model * * Copyright (c)1995-2000 Microsoft Corporation, All Rights Reserved */ #include "stdafx.h" #include "idispimp.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif // Hardcoded information for extending the Object Model // Typically this would be supplied through a TypeInfo // In this case the name "xxyyzz" maps to DISPID_Extend const WCHAR pszExtend[10]=L"xxyyzz"; #define DISPID_Extend 12345 /* * CImpIDispatch::CImpIDispatch * CImpIDispatch::~CImpIDispatch * * Parameters (Constructor): * pSite PCSite of the site we're in. * pUnkOuter LPUNKNOWN to which we delegate. */ CImpIDispatch::CImpIDispatch( void ) { m_cRef = 0; } CImpIDispatch::~CImpIDispatch( void ) { ASSERT( m_cRef == 0 ); } /* * CImpIDispatch::QueryInterface * CImpIDispatch::AddRef * CImpIDispatch::Release * * Purpose: * IUnknown members for CImpIDispatch object. */ STDMETHODIMP CImpIDispatch::QueryInterface( REFIID riid, void **ppv ) { *ppv = NULL; if ( IID_IDispatch == riid ) { *ppv = this; } if ( NULL != *ppv ) { ((LPUNKNOWN)*ppv)->AddRef(); return NOERROR; } return E_NOINTERFACE; } STDMETHODIMP_(ULONG) CImpIDispatch::AddRef(void) { return ++m_cRef; } STDMETHODIMP_(ULONG) CImpIDispatch::Release(void) { return --m_cRef; } //IDispatch STDMETHODIMP CImpIDispatch::GetTypeInfoCount(UINT* /*pctinfo*/) { return E_NOTIMPL; } STDMETHODIMP CImpIDispatch::GetTypeInfo(/* [in] */ UINT /*iTInfo*/, /* [in] */ LCID /*lcid*/, /* [out] */ ITypeInfo** /*ppTInfo*/) { return E_NOTIMPL; } STDMETHODIMP CImpIDispatch::GetIDsOfNames( /* [in] */ REFIID riid, /* [size_is][in] */ OLECHAR** rgszNames, /* [in] */ UINT cNames, /* [in] */ LCID lcid, /* [size_is][out] */ DISPID* rgDispId) { HRESULT hr; UINT i; // Assume some degree of success hr = NOERROR; // Hardcoded mapping for this sample // A more usual procedure would be to use a TypeInfo for ( i=0; i < cNames; i++) { if ( 2 == CompareString( lcid, NORM_IGNOREWIDTH, (TCHAR*)pszExtend, 3, (TCHAR*)rgszNames[i], 3 ) ) { rgDispId[i] = DISPID_Extend; } else { // One or more are unknown so set the return code accordingly hr = ResultFromScode(DISP_E_UNKNOWNNAME); rgDispId[i] = DISPID_UNKNOWN; } } return hr; } STDMETHODIMP CImpIDispatch::Invoke( /* [in] */ DISPID dispIdMember, /* [in] */ REFIID /*riid*/, /* [in] */ LCID /*lcid*/, /* [in] */ WORD wFlags, /* [out][in] */ DISPPARAMS* pDispParams, /* [out] */ VARIANT* pVarResult, /* [out] */ EXCEPINFO* /*pExcepInfo*/, /* [out] */ UINT* puArgErr) { // For this sample we only support a Property Get on DISPID_Extend // returning a BSTR with "Wibble" as the value if ( dispIdMember == DISPID_Extend ) { if ( wFlags & DISPATCH_PROPERTYGET ) { if ( pVarResult != NULL ) { WCHAR buff[10]=L"Wibble"; BSTR bstrRet = SysAllocString( buff ); VariantInit(pVarResult); V_VT(pVarResult)=VT_BSTR; V_BSTR(pVarResult) = bstrRet; } } } return S_OK; }
//=--------------------------------------------------------------------------= // (C) Copyright 1996-2000 Microsoft Corporation. All Rights Reserved. //=--------------------------------------------------------------------------= #ifndef __CUSTOMSITEH__ #define __CUSTOMSITEH__ #include "idispimp.h" #include <mshtmhst.h> // // 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 // class CCustomControlSite:public COleControlSite { public: CCustomControlSite(COleControlContainer *pCnt):COleControlSite(pCnt){} protected: DECLARE_INTERFACE_MAP(); BEGIN_INTERFACE_PART(DocHostUIHandler, IDocHostUIHandler) STDMETHOD(ShowContextMenu)(/* [in] */ DWORD dwID, /* [in] */ POINT __RPC_FAR *ppt, /* [in] */ IUnknown __RPC_FAR *pcmdtReserved, /* [in] */ IDispatch __RPC_FAR *pdispReserved); STDMETHOD(GetHostInfo)( /* [out][in] */ DOCHOSTUIINFO __RPC_FAR *pInfo); STDMETHOD(ShowUI)( /* [in] */ DWORD dwID, /* [in] */ IOleInPlaceActiveObject __RPC_FAR *pActiveObject, /* [in] */ IOleCommandTarget __RPC_FAR *pCommandTarget, /* [in] */ IOleInPlaceFrame __RPC_FAR *pFrame, /* [in] */ IOleInPlaceUIWindow __RPC_FAR *pDoc); STDMETHOD(HideUI)(void); STDMETHOD(UpdateUI)(void); STDMETHOD(EnableModeless)(/* [in] */ BOOL fEnable); STDMETHOD(OnDocWindowActivate)(/* [in] */ BOOL fEnable); STDMETHOD(OnFrameWindowActivate)(/* [in] */ BOOL fEnable); STDMETHOD(ResizeBorder)( /* [in] */ LPCRECT prcBorder, /* [in] */ IOleInPlaceUIWindow __RPC_FAR *pUIWindow, /* [in] */ BOOL fRameWindow); STDMETHOD(TranslateAccelerator)( /* [in] */ LPMSG lpMsg, /* [in] */ const GUID __RPC_FAR *pguidCmdGroup, /* [in] */ DWORD nCmdID); STDMETHOD(GetOptionKeyPath)( /* [out] */ LPOLESTR __RPC_FAR *pchKey, /* [in] */ DWORD dw); STDMETHOD(GetDropTarget)( /* [in] */ IDropTarget __RPC_FAR *pDropTarget, /* [out] */ IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget); STDMETHOD(GetExternal)( /* [out] */ IDispatch __RPC_FAR *__RPC_FAR *ppDispatch); STDMETHOD(TranslateUrl)( /* [in] */ DWORD dwTranslate, /* [in] */ OLECHAR __RPC_FAR *pchURLIn, /* [out] */ OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut); STDMETHOD(FilterDataObject)( /* [in] */ IDataObject __RPC_FAR *pDO, /* [out] */ IDataObject __RPC_FAR *__RPC_FAR *ppDORet); END_INTERFACE_PART(DocHostUIHandler) }; class CCustomOccManager :public COccManager { public: CCustomOccManager(){} COleControlSite* CreateSite(COleControlContainer* pCtrlCont) { CCustomControlSite *pSite = new CCustomControlSite(pCtrlCont); return pSite; } }; #endif
//=--------------------------------------------------------------------------= // (C) Copyright 1996-2000 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 // #include "stdafx.h" #undef AFX_DATA #define AFX_DATA AFX_DATA_IMPORT // NOTE: THis line is a hardcoded reference to an MFC header file // this path may need to be changed to refer to the location of VC5 install // for successful compilation. //#include <..\src\occimpl.h> #undef AFX_DATA #define AFX_DATA AFX_DATA_EXPORT #include "custsite.h" #include "App类的头文件" 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 | DOCHOSTUIFLAG_SCROLL_NO; 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*/) { METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler) return S_OK; // We've shown our own context menu. MSHTML.DLL will no longer try to show its own. } // * 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) { // return the IDispatch we have for extending the object Model IDispatch* pDisp = (IDispatch*)theApp.m_pDispOM; pDisp->AddRef(); *ppDispatch = pDisp; return S_OK; } 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; }
修改App类,截获COM容器事件
在自己的App类中添加一个成员,注意正确的includeclass CMyApp : public CWinApp { public: ... class CImpIDispatch* m_pDispOM; };
在CMyApp::InitInstance中替换原来的AfxEnableControlContainer(在生成项目时选中支持ActiveX容器,就会有这一项)
BOOL CMyApp::InitInstance() { ... CWinAppEx::InitInstance(); // Create a custom control manager class so we can overide the site CCustomOccManager *pMgr = new CCustomOccManager; // Create an IDispatch class for extending the Dynamic HTML Object Model m_pDispOM = new CImpIDispatch; // Set our control containment up but using our control container // management class instead of MFC's default AfxEnableControlContainer(pMgr); ... }
最后不要忘记在析构函数中清理m_pDispOM
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