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 defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface
  17 #endif
  18
  19 #if wxUSE_ACCESSIBILITY
  20
  21 // ----------------------------------------------------------------------------
  22 // forward declarations
  23 // ----------------------------------------------------------------------------
  24
  25 class wxIAccessible;
  26 class WXDLLEXPORT wxWindow;
  27
  28 // ----------------------------------------------------------------------------
  29 // macros
  30 // ----------------------------------------------------------------------------
  31
  32 // ----------------------------------------------------------------------------
  33 // wxAccessible implements accessibility behaviour.
  34 // ----------------------------------------------------------------------------
  35
  36 class WXDLLEXPORT wxAccessible : public wxAccessibleBase
  37 {
  38 public:
  39     wxAccessible(wxWindow *win = NULL);
  40     virtual ~wxAccessible();
  41
  42 // Overridables
  43
  44 // Accessors
  45
  46     // Returns the wxIAccessible pointer
  47     wxIAccessible* GetIAccessible() { return m_pIAccessible; }
  48
  49     // Returns the IAccessible standard interface pointer
  50     void* GetIAccessibleStd() ;
  51
  52 // Operations
  53
  54     // Sends an event when something changes in an accessible object.
  55     static void NotifyEvent(int eventType, wxWindow* window, wxAccObject objectType,
  56                             int objectId);
  57
  58 protected:
  59     void Init();
  60
  61 private:
  62     wxIAccessible * m_pIAccessible;  // the pointer to COM interface
  63     void*           m_pIAccessibleStd;  // the pointer to the standard COM interface,
  64                                         // for default processing
  65
  66     DECLARE_NO_COPY_CLASS(wxAccessible)
  67 };
  68
  69 #endif  //wxUSE_ACCESSIBILITY
  70
  71 #endif  //_WX_ACCESS_H_
  72