X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bba0e4dceba0349937a44b367be9f8451b929c93..11e3c6ef36393fb5863ea2f9601d8facd73acb12:/include/wx/msw/ole/activex.h diff --git a/include/wx/msw/ole/activex.h b/include/wx/msw/ole/activex.h index 99ef645571..b350f87320 100644 --- a/include/wx/msw/ole/activex.h +++ b/include/wx/msw/ole/activex.h @@ -27,6 +27,8 @@ #include "wx/window.h" #include "wx/variant.h" +class FrameSite; + //--------------------------------------------------------------------------- // MSW COM includes //--------------------------------------------------------------------------- @@ -69,78 +71,94 @@ // //--------------------------------------------------------------------------- -#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;}\ -}; +template +class wxAutoOleInterface +{ +public: + typedef I Interface; + + 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; + } -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) + ~wxAutoOleInterface() { Free(); } -class wxActiveXContainer : public wxWindow + 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 + ); + } + + operator I*() const {return m_interface; } + I* operator->() {return m_interface; } + I** GetRef() {return &m_interface; } + bool Ok() const { return IsOk(); } + bool IsOk() const { return m_interface != NULL; } + +protected: + I *m_interface; +}; + +#if WXWIN_COMPATIBILITY_2_8 +// this macro is kept for compatibility with older wx versions +#define WX_DECLARE_AUTOOLE(wxAutoOleInterfaceType, I) \ + typedef wxAutoOleInterface wxAutoOleInterfaceType; +#endif // WXWIN_COMPATIBILITY_2_8 + +typedef wxAutoOleInterface wxAutoIDispatch; +typedef wxAutoOleInterface wxAutoIOleClientSite; +typedef wxAutoOleInterface wxAutoIUnknown; +typedef wxAutoOleInterface wxAutoIOleObject; +typedef wxAutoOleInterface wxAutoIOleInPlaceObject; +typedef wxAutoOleInterface wxAutoIOleInPlaceActiveObject; +typedef wxAutoOleInterface wxAutoIOleDocumentView; +typedef wxAutoOleInterface wxAutoIViewObject; + +class WXDLLIMPEXP_CORE wxActiveXContainer : public wxWindow { public: wxActiveXContainer(wxWindow * parent, REFIID iid, IUnknown* pUnk); @@ -150,11 +168,14 @@ public: void OnPaint(wxPaintEvent&); void OnSetFocus(wxFocusEvent&); void OnKillFocus(wxFocusEvent&); + virtual bool MSWTranslateMessage(WXMSG* pMsg); + virtual bool QueryClientSiteInterface(REFIID iid, void **_interface, const char *&desc); protected: friend class FrameSite; friend class wxActiveXEvents; + FrameSite *m_frameSite; wxAutoIDispatch m_Dispatch; wxAutoIOleClientSite m_clientSite; wxAutoIUnknown m_ActiveX; @@ -171,9 +192,30 @@ protected: void CreateActiveX(REFIID, IUnknown*); }; +///\brief Store native event parameters. +///\detail Store OLE 'Invoke' parameters for event handlers that need to access them. +/// These are the exact values for the event as they are passed to the wxActiveXContainer. +struct wxActiveXEventNativeMSW +{ + DISPID dispIdMember; + REFIID riid; + LCID lcid; + WORD wFlags; + DISPPARAMS *pDispParams; + VARIANT *pVarResult; + EXCEPINFO *pExcepInfo; + unsigned int *puArgErr; + + wxActiveXEventNativeMSW + (DISPID a_dispIdMember, REFIID a_riid, LCID a_lcid, WORD a_wFlags, DISPPARAMS *a_pDispParams, + VARIANT *a_pVarResult, EXCEPINFO *a_pExcepInfo, unsigned int *a_puArgErr) + :dispIdMember(a_dispIdMember), riid(a_riid), lcid(a_lcid), wFlags(a_wFlags), pDispParams(a_pDispParams), + pVarResult(a_pVarResult), pExcepInfo(a_pExcepInfo), puArgErr(a_puArgErr) + { } +}; // Events -class wxActiveXEvent : public wxCommandEvent +class WXDLLIMPEXP_CORE wxActiveXEvent : public wxCommandEvent { private: friend class wxActiveXEvents; @@ -184,37 +226,38 @@ public: virtual wxEvent *Clone() const { return new wxActiveXEvent(*this); } - size_t ParamCount() const - { return m_params.GetCount(); } + size_t ParamCount() const; wxString ParamType(size_t idx) const { - wxASSERT(idx < m_params.GetCount()); + wxASSERT(idx < ParamCount()); return m_params[idx].GetType(); } wxString ParamName(size_t idx) const { - wxASSERT(idx < m_params.GetCount()); + wxASSERT(idx < ParamCount()); return m_params[idx].GetName(); } - wxVariant& operator[] (size_t idx) - { - wxASSERT(idx < ParamCount()); - return m_params[idx]; - } + wxVariant& operator[] (size_t idx); DISPID GetDispatchId() const { return m_dispid; } + + wxActiveXEventNativeMSW *GetNativeParameters() const + { return (wxActiveXEventNativeMSW*)GetClientData(); } }; -#define wxACTIVEX_ID 14001 -DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_MEDIA, wxEVT_ACTIVEX, wxACTIVEX_ID) +// #define wxACTIVEX_ID 14001 +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_ACTIVEX, wxActiveXEvent ); + 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) + wxEVENT_HANDLER_CAST( wxActiveXEventFunction, func ) + +#define EVT_ACTIVEX(id, fn) wxDECLARE_EVENT_TABLE_ENTRY(wxEVT_ACTIVEX, id, -1, wxActiveXEventHandler( fn ), NULL ), #endif // wxUSE_ACTIVEX