include/wx/msw/ole/access.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        ole/access.h
   3 // Purpose:     declaration of the wxAccessible class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2003-02-12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 Julian Smart
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef   _WX_ACCESS_H_
  13 #define   _WX_ACCESS_H_
  14
  15 #if wxUSE_ACCESSIBILITY
  16
  17 // ----------------------------------------------------------------------------
  18 // forward declarations
  19 // ----------------------------------------------------------------------------
  20
  21 class wxIAccessible;
  22 class WXDLLEXPORT wxWindow;
  23
  24 // ----------------------------------------------------------------------------
  25 // macros
  26 // ----------------------------------------------------------------------------
  27
  28 // ----------------------------------------------------------------------------
  29 // wxAccessible implements accessibility behaviour.
  30 // ----------------------------------------------------------------------------
  31
  32 class WXDLLEXPORT wxAccessible : public wxAccessibleBase
  33 {
  34 public:
  35     wxAccessible(wxWindow *win = NULL);
  36     virtual ~wxAccessible();
  37
  38 // Overridables
  39
  40 // Accessors
  41
  42     // Returns the wxIAccessible pointer
  43     wxIAccessible* GetIAccessible() { return m_pIAccessible; }
  44
  45     // Returns the IAccessible standard interface pointer
  46     void* GetIAccessibleStd() ;
  47
  48 // Operations
  49
  50     // Sends an event when something changes in an accessible object.
  51     static void NotifyEvent(int eventType, wxWindow* window, wxAccObject objectType,
  52                             int objectId);
  53
  54 protected:
  55     void Init();
  56
  57 private:
  58     wxIAccessible * m_pIAccessible;  // the pointer to COM interface
  59     void*           m_pIAccessibleStd;  // the pointer to the standard COM interface,
  60                                         // for default processing
  61
  62     DECLARE_NO_COPY_CLASS(wxAccessible)
  63 };
  64
  65 #endif  //wxUSE_ACCESSIBILITY
  66
  67 #endif  //_WX_ACCESS_H_
  68