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91 lines
2.3 KiB
91 lines
2.3 KiB
//#--------------------------------------------------------------
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//
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// File: ieeventhandler.h
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//
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// Synopsis: This file holds the declarations and implementation of the
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// CWebBrowserEventSink class
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//
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// History: 11/10/2000 serdarun Created
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//
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// Copyright (C) 1999-2000 Microsoft Corporation
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// All rights reserved.
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//
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//#--------------------------------------------------------------
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#ifndef _IEEVENTHANDLER_H_
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#define _IEEVENTHANDLER_H_
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class CMainWindow;
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//
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// This class implements DIID_DWebBrowserEvents2 interface through
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// IDispatch to retrieve the events from IE control
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//
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class ATL_NO_VTABLE CWebBrowserEventSink :
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public CComObjectRootEx<CComSingleThreadModel>,
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public IDispatch
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{
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BEGIN_COM_MAP(CWebBrowserEventSink)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY_IID(DIID_DWebBrowserEvents2, IDispatch)
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END_COM_MAP()
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public:
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//
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//Constructor for CWebBrowserEventSink
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//Initialize the member variables
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//
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CWebBrowserEventSink()
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:m_pMainWindow(NULL),
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m_bMainControl(true)
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{
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}
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//
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//None of the IDispatch methods are used, except Invoke
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//
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STDMETHOD(GetTypeInfoCount)(UINT* pctinfo)
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{
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return E_NOTIMPL;
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}
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//
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//None of the IDispatch methods are used, except Invoke
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//
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STDMETHOD(GetTypeInfo)(UINT itinfo, LCID lcid, ITypeInfo** pptinfo)
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{
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return E_NOTIMPL;
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}
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//
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//None of the IDispatch methods are used, except Invoke
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//
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STDMETHOD(GetIDsOfNames)(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgdispid)
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{
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return E_NOTIMPL;
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}
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//
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//Notify the main
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//
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STDMETHOD(Invoke)(DISPID dispid, REFIID riid, LCID lcid,
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WORD wFlags, DISPPARAMS* pdispparams, VARIANT* pvarResult,
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EXCEPINFO* pexcepinfo, UINT* puArgErr);
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public:
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//
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//pointer to main window to notify the window about IE control events
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//
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CMainWindow* m_pMainWindow;
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//
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//variable to distinguish event sinks for main IE control and secondary
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//one that is used to render startup and shutdown bitmaps
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//
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bool m_bMainControl;
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};
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#endif //_IEEVENTHANDLER_H_
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