include/wx/msw/ole/access.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/ole/access.h
   3 // Purpose:     declaration of the wxAccessible class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2003-02-12
   7 // Copyright:   (c) 2003 Julian Smart
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef   _WX_ACCESS_H_
  12 #define   _WX_ACCESS_H_
  13
  14 #if wxUSE_ACCESSIBILITY
  15
  16 // ----------------------------------------------------------------------------
  17 // forward declarations
  18 // ----------------------------------------------------------------------------
  19
  20 class wxIAccessible;
  21 class WXDLLIMPEXP_FWD_CORE wxWindow;
  22
  23 // ----------------------------------------------------------------------------
  24 // macros
  25 // ----------------------------------------------------------------------------
  26
  27 // ----------------------------------------------------------------------------
  28 // wxAccessible implements accessibility behaviour.
  29 // ----------------------------------------------------------------------------
  30
  31 class WXDLLIMPEXP_CORE wxAccessible : public wxAccessibleBase
  32 {
  33 public:
  34     wxAccessible(wxWindow *win = NULL);
  35     virtual ~wxAccessible();
  36
  37 // Overridables
  38
  39 // Accessors
  40
  41     // Returns the wxIAccessible pointer
  42     wxIAccessible* GetIAccessible() { return m_pIAccessible; }
  43
  44     // Returns the IAccessible standard interface pointer
  45     void* GetIAccessibleStd() ;
  46
  47 // Operations
  48
  49     // Sends an event when something changes in an accessible object.
  50     static void NotifyEvent(int eventType, wxWindow* window, wxAccObject objectType,
  51                             int objectId);
  52
  53 protected:
  54     void Init();
  55
  56 private:
  57     wxIAccessible * m_pIAccessible;  // the pointer to COM interface
  58     void*           m_pIAccessibleStd;  // the pointer to the standard COM interface,
  59                                         // for default processing
  60
  61     wxDECLARE_NO_COPY_CLASS(wxAccessible);
  62 };
  63
  64 #endif  //wxUSE_ACCESSIBILITY
  65
  66 #endif  //_WX_ACCESS_H_
  67