///////////////////////////////////////////////////////////////////////////////// Name:        wx/msw/ole/activex.h// Purpose:     wxActiveXContainer class// Author:      Ryan Norton <wxprojects@comcast.net>// Modified by:// Created:     8/18/05// RCS-ID:      $Id: activex.h,v 1.7 2006/10/09 09:32:08 ABX Exp $// Copyright:   (c) Ryan Norton// Licence:     wxWindows licence///////////////////////////////////////////////////////////////////////////////// ============================================================================// Definitions// ============================================================================#ifndef _WX_MSW_OLE_ACTIVEXCONTAINER_H_#define _WX_MSW_OLE_ACTIVEXCONTAINER_H_#if wxUSE_ACTIVEX//---------------------------------------------------------------------------// wx includes//---------------------------------------------------------------------------#include "wx/msw/ole/oleutils.h" // wxBasicString &c#include "wx/msw/ole/uuid.h"#include "wx/window.h"#include "wx/variant.h"//---------------------------------------------------------------------------// MSW COM includes//---------------------------------------------------------------------------#include <oleidl.h>#include <olectl.h>#if !defined(__WXWINCE__) || defined(__WINCE_STANDARDSDK__)#include <exdisp.h>#endif#include <docobj.h>#ifndef STDMETHOD    #define STDMETHOD(funcname)  virtual HRESULT wxSTDCALL funcname#endif////  These defines are from another ole header - but its not in the//  latest sdk.  Also the ifndef DISPID_READYSTATE is here because at//  least on my machine with the latest sdk olectl.h defines these 3//#ifndef DISPID_READYSTATE    #define DISPID_READYSTATE                               (-525)    #define DISPID_READYSTATECHANGE                         (-609)    #define DISPID_AMBIENT_TRANSFERPRIORITY                 (-728)#endif#define DISPID_AMBIENT_OFFLINEIFNOTCONNECTED            (-5501)#define DISPID_AMBIENT_SILENT                           (-5502)#ifndef DISPID_AMBIENT_CODEPAGE    #define DISPID_AMBIENT_CODEPAGE                         (-725)    #define DISPID_AMBIENT_CHARSET                          (-727)#endif//---------------------------------------------------------------------------////  wxActiveXContainer////---------------------------------------------------------------------------#define WX_DECLARE_AUTOOLE(wxAutoOleInterface, I) \class wxAutoOleInterface \{   \    protected: \    I *m_interface; \\    public: \    explicit wxAutoOleInterface(I *pInterface = NULL) : m_interface(pInterface) {} \    wxAutoOleInterface(REFIID riid, IUnknown *pUnk) : m_interface(NULL) \    {   QueryInterface(riid, pUnk); } \    wxAutoOleInterface(REFIID riid, IDispatch *pDispatch) : m_interface(NULL) \    {   QueryInterface(riid, pDispatch); } \    wxAutoOleInterface(REFCLSID clsid, REFIID riid) : m_interface(NULL)\    {   CreateInstance(clsid, riid); }\    wxAutoOleInterface(const wxAutoOleInterface& ti) : m_interface(NULL)\    {   operator = (ti); }\\    wxAutoOleInterface& operator = (const wxAutoOleInterface& ti)\    {\        if (ti.m_interface)\            ti.m_interface->AddRef();\        Free();\        m_interface = ti.m_interface;\        return *this;\    }\\    wxAutoOleInterface& operator = (I *&ti)\    {\        Free();\        m_interface = ti;\        return *this;\    }\\    ~wxAutoOleInterface() {   Free();   }\\    inline void Free()\    {\        if (m_interface)\            m_interface->Release();\        m_interface = NULL;\    }\\    HRESULT QueryInterface(REFIID riid, IUnknown *pUnk)\    {\        Free();\        wxASSERT(pUnk != NULL);\        return pUnk->QueryInterface(riid, (void **) &m_interface);\    }\\    HRESULT CreateInstance(REFCLSID clsid, REFIID riid)\    {\        Free();\        return CoCreateInstance(clsid, NULL, CLSCTX_ALL, riid, (void **) &m_interface);\    }\\    inline operator I *() const {return m_interface;}\    inline I* operator ->() {return m_interface;}\    inline I** GetRef()    {return &m_interface;}\    inline bool Ok() const { return IsOk(); }\    inline bool IsOk() const    {return m_interface != NULL;}\};WX_DECLARE_AUTOOLE(wxAutoIDispatch, IDispatch)WX_DECLARE_AUTOOLE(wxAutoIOleClientSite, IOleClientSite)WX_DECLARE_AUTOOLE(wxAutoIUnknown, IUnknown)WX_DECLARE_AUTOOLE(wxAutoIOleObject, IOleObject)WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceObject, IOleInPlaceObject)WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceActiveObject, IOleInPlaceActiveObject)WX_DECLARE_AUTOOLE(wxAutoIOleDocumentView, IOleDocumentView)WX_DECLARE_AUTOOLE(wxAutoIViewObject, IViewObject)class wxActiveXContainer : public wxWindow{public:    wxActiveXContainer(wxWindow * parent, REFIID iid, IUnknown* pUnk);    virtual ~wxActiveXContainer();    void OnSize(wxSizeEvent&);    void OnPaint(wxPaintEvent&);    void OnSetFocus(wxFocusEvent&);    void OnKillFocus(wxFocusEvent&);protected:    friend class FrameSite;    friend class wxActiveXEvents;    wxAutoIDispatch            m_Dispatch;    wxAutoIOleClientSite      m_clientSite;    wxAutoIUnknown         m_ActiveX;    wxAutoIOleObject            m_oleObject;    wxAutoIOleInPlaceObject    m_oleInPlaceObject;    wxAutoIOleInPlaceActiveObject m_oleInPlaceActiveObject;    wxAutoIOleDocumentView    m_docView;    wxAutoIViewObject            m_viewObject;    HWND m_oleObjectHWND;    bool m_bAmbientUserMode;    DWORD m_docAdviseCookie;    wxWindow* m_realparent;    void CreateActiveX(REFIID, IUnknown*);};// Eventsclass wxActiveXEvent : public wxCommandEvent{private:    friend class wxActiveXEvents;    wxVariant m_params;    DISPID m_dispid;public:    virtual wxEvent *Clone() const    { return new wxActiveXEvent(*this); }    size_t ParamCount() const    {   return m_params.GetCount();  }    wxString ParamType(size_t idx) const    {        wxASSERT(idx < m_params.GetCount());        return m_params[idx].GetType();    }    wxString ParamName(size_t idx) const    {        wxASSERT(idx < m_params.GetCount());        return m_params[idx].GetName();    }    wxVariant& operator[] (size_t idx)    {        wxASSERT(idx < ParamCount());        return m_params[idx];    }    DISPID GetDispatchId() const    {   return m_dispid;    }};#define wxACTIVEX_ID    14001DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_MEDIA, wxEVT_ACTIVEX, wxACTIVEX_ID)typedef void (wxEvtHandler::*wxActiveXEventFunction)(wxActiveXEvent&);#define EVT_ACTIVEX(id, fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_ACTIVEX, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxActiveXEventFunction) & fn, (wxObject *) NULL ),#define wxActiveXEventHandler(func) \    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxActiveXEventFunction, &func)#endif // wxUSE_ACTIVEX#endif // _WX_MSW_OLE_ACTIVEXCONTAINER_H_