Unset the debug report preview dialog as critical window when it's hidden.

[wxWidgets.git] / include / wx / event.h

diff --git a/include/wx/event.h b/include/wx/event.h
index 16380fb343140576763eb63e998a738c04c283b5..e7536eb9ce3ac25d701159b12412defc9a484b02 100644 (file)
--- a/include/wx/event.h
+++ b/include/wx/event.h
@@ -26,8 +26,10 @@
 #include "wx/dynarray.h"
 #include "wx/thread.h"
 #include "wx/tracker.h"
 #include "wx/dynarray.h"
 #include "wx/thread.h"
 #include "wx/tracker.h"

+#include "wx/typeinfo.h"
+#include "wx/any.h"

 
 

-#if !wxEVENTS_COMPATIBILITY_2_8
+#ifdef wxHAS_EVENT_BIND

     #include "wx/meta/convertible.h"
 #endif
 
     #include "wx/meta/convertible.h"
 #endif
 


@@ -78,7 +80,7 @@ typedef int wxEventType;
 #define wxStaticCastEvent(type, val) static_cast<type>(val)
 
 #define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \
 #define wxStaticCastEvent(type, val) static_cast<type>(val)
 
 #define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \

-    wxEventTableEntry(type, winid, idLast, wxNewEventFunctor(type, fn), obj)
+    wxEventTableEntry(type, winid, idLast, wxNewEventTableFunctor(type, fn), obj)

 
 #define DECLARE_EVENT_TABLE_TERMINATOR() \
     wxEventTableEntry(wxEVT_NULL, 0, 0, 0, 0)
 
 #define DECLARE_EVENT_TABLE_TERMINATOR() \
     wxEventTableEntry(wxEVT_NULL, 0, 0, 0, 0)


@@ -99,68 +101,59 @@ typedef int wxEventType;
 // generate a new unique event type
 extern WXDLLIMPEXP_BASE wxEventType wxNewEventType();
 
 // generate a new unique event type
 extern WXDLLIMPEXP_BASE wxEventType wxNewEventType();
 

-// New macros to create templatized event types:
-
-#if wxEVENTS_COMPATIBILITY_2_8
-
-    // Define/Declare a wxEventType-based event type:
-
-    #define wxDEFINE_EVENT( name, type ) \
-        const wxEventType name( wxNewEventType() )
-
-    #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
-        extern const expdecl wxEventType name
-
-    // Define/Declare a wxEventType-based event type and initialize it with a
-    // predefined event type. (Only used for wxEVT_SPIN_XXX for backward
-    // compatibility)
-
-    #define wxDEFINE_EVENT_ALIAS( name, type, value ) \
-        const wxEventType name = value
-
-    #define wxDECLARE_EXPORTED_EVENT_ALIAS( expdecl, name, type ) \
-        extern const expdecl wxEventType name
-
-    // Declare a local (not exported) wxEventType-based event type:
-
-    #define wxDECLARE_EVENT( name, type ) \
-        wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type );
-
-#else
-    // Define/Declare a templatized event type with the corresponding event as
-    // a nested typedef:
+// define macros to create new event types:
+#ifdef wxHAS_EVENT_BIND
+    // events are represented by an instance of wxEventTypeTag and the
+    // corresponding type must be specified for type-safety checks

 
 

+    // define a new custom event type, can be used alone or after event
+    // declaration in the header using one of the macros below

     #define wxDEFINE_EVENT( name, type ) \
         const wxEventTypeTag< type > name( wxNewEventType() )
 
     #define wxDEFINE_EVENT( name, type ) \
         const wxEventTypeTag< type > name( wxNewEventType() )
 

+    // the general version allowing exporting the event type from DLL, used by
+    // wxWidgets itself

     #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
         extern const expdecl wxEventTypeTag< type > name
 
     #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
         extern const expdecl wxEventTypeTag< type > name
 

-    // Define/Declare a templatized event type and initialize it with a
-    // predefined event type. (Only used for wxEVT_SPIN_XXX for backward
-    // compatibility)
+    // this is the version which will normally be used in the user code
+    #define wxDECLARE_EVENT( name, type ) \
+        wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )
+

 
 

+    // these macros are only used internally for backwards compatibility and
+    // allow to define an alias for an existing event type (this is used by
+    // wxEVT_SPIN_XXX)

     #define wxDEFINE_EVENT_ALIAS( name, type, value ) \
         const wxEventTypeTag< type > name( value )
 
     #define wxDECLARE_EXPORTED_EVENT_ALIAS( expdecl, name, type ) \
         extern const expdecl wxEventTypeTag< type > name
     #define wxDEFINE_EVENT_ALIAS( name, type, value ) \
         const wxEventTypeTag< type > name( value )
 
     #define wxDECLARE_EXPORTED_EVENT_ALIAS( expdecl, name, type ) \
         extern const expdecl wxEventTypeTag< type > name

+#else // !wxHAS_EVENT_BIND
+    // the macros are the same ones as above but defined differently as we only
+    // use the integer event type values to identify events in this case

 
 

-    // Declare a local (not exported) templatized event type:
+    #define wxDEFINE_EVENT( name, type ) \
+        const wxEventType name( wxNewEventType() )

 
 

+    #define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
+        extern const expdecl wxEventType name

     #define wxDECLARE_EVENT( name, type ) \
     #define wxDECLARE_EVENT( name, type ) \

-        wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type );
+        wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )

 
 

-#endif
+    #define wxDEFINE_EVENT_ALIAS( name, type, value ) \
+        const wxEventType name = value
+    #define wxDECLARE_EXPORTED_EVENT_ALIAS( expdecl, name, type ) \
+        extern const expdecl wxEventType name
+#endif // wxHAS_EVENT_BIND/!wxHAS_EVENT_BIND

 
 // Try to cast the given event handler to the correct handler type:
 
 #define wxEVENT_HANDLER_CAST( functype, func ) \
     ( wxObjectEventFunction )( wxEventFunction )wxStaticCastEvent( functype, &func )
 
 
 // Try to cast the given event handler to the correct handler type:
 
 #define wxEVENT_HANDLER_CAST( functype, func ) \
     ( wxObjectEventFunction )( wxEventFunction )wxStaticCastEvent( functype, &func )
 

-// Template which associates the correct event object with the event type

 
 

-#if !wxEVENTS_COMPATIBILITY_2_8
+#ifdef wxHAS_EVENT_BIND

 
 // The tag is a type associated to the event type (which is an integer itself,
 // in spite of its name) value. It exists in order to be used as a template
 
 // The tag is a type associated to the event type (which is an integer itself,
 // in spite of its name) value. It exists in order to be used as a template


@@ -184,7 +177,7 @@ private:
     wxEventType m_type;
 };
 
     wxEventType m_type;
 };
 

-#endif // !wxEVENTS_COMPATIBILITY_2_8
+#endif // wxHAS_EVENT_BIND

 
 // These are needed for the functor definitions
 typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);
 
 // These are needed for the functor definitions
 typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);


@@ -198,7 +191,6 @@ typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&);
 // compiler we can restore its old definition for it.
 typedef wxEventFunction wxObjectEventFunction;
 
 // compiler we can restore its old definition for it.
 typedef wxEventFunction wxObjectEventFunction;
 

-

 // The event functor which is stored in the static and dynamic event tables:
 class WXDLLIMPEXP_BASE wxEventFunctor
 {
 // The event functor which is stored in the static and dynamic event tables:
 class WXDLLIMPEXP_BASE wxEventFunctor
 {


@@ -209,66 +201,90 @@ public:
     virtual void operator()(wxEvtHandler *, wxEvent&) = 0;
 
     // this function tests whether this functor is matched, for the purpose of
     virtual void operator()(wxEvtHandler *, wxEvent&) = 0;
 
     // this function tests whether this functor is matched, for the purpose of

-    // finding it in an event table in Disconnect(), by the given func
-    virtual bool Matches(const wxEventFunctor& func) const = 0;
+    // finding it in an event table in Unbind(), by the given functor:
+    virtual bool IsMatching(const wxEventFunctor& functor) const = 0;
+
+    // If the functor holds an wxEvtHandler, then get access to it and track
+    // its lifetime with wxEventConnectionRef:
+    virtual wxEvtHandler *GetEvtHandler() const
+        { return NULL; }

 
 

-    // these functions are used for functors comparison in Matches()
-    virtual void *GetHandler() const { return GetEvtHandler(); }
-    virtual wxEventFunction GetMethod() const { return NULL; }
+    // This is only used to maintain backward compatibility in
+    // wxAppConsoleBase::CallEventHandler and ensures that an overwritten
+    // wxAppConsoleBase::HandleEvent is still called for functors which hold an
+    // wxEventFunction:
+    virtual wxEventFunction GetEvtMethod() const
+        { return NULL; }

 
 

-    // this one is also used elsewhere in the code and should be overridden to
-    // return non-NULL if we are indeed associated with an wxEvtHandler
-    virtual wxEvtHandler *GetEvtHandler() const { return NULL; }
+private:
+    WX_DECLARE_ABSTRACT_TYPEINFO(wxEventFunctor)

 };
 
 };
 

-// A plain method functor: notice that it is used even with the new events as
-// it is reused as a specialization of wxEventFunctorMethod for legacy untyped
-// event types
+// A plain method functor for the untyped legacy event types:

 class WXDLLIMPEXP_BASE wxObjectEventFunctor : public wxEventFunctor
 {
 public:
     wxObjectEventFunctor(wxObjectEventFunction method, wxEvtHandler *handler)
 class WXDLLIMPEXP_BASE wxObjectEventFunctor : public wxEventFunctor
 {
 public:
     wxObjectEventFunctor(wxObjectEventFunction method, wxEvtHandler *handler)

+        : m_handler( handler ), m_method( method )
+        { }
+
+    virtual void operator()(wxEvtHandler *handler, wxEvent& event)

     {
     {

-        m_handler = handler;
-        m_method = method;
-    }
+        wxEvtHandler * const realHandler = m_handler ? m_handler : handler;

 
 

-    virtual void operator()(wxEvtHandler *handler, wxEvent& event);
+        (realHandler->*m_method)(event);
+    }

 
 

-    virtual bool Matches(const wxEventFunctor& func) const
+    virtual bool IsMatching(const wxEventFunctor& functor) const

     {
     {

-        void * const handler = func.GetHandler();
-        if ( handler && GetHandler() != handler )
-            return false;
+        if ( wxTypeId(functor) == wxTypeId(*this) )
+        {
+            const wxObjectEventFunctor &other =
+                static_cast< const wxObjectEventFunctor & >( functor );

 
 

-        const wxEventFunction method = GetMethod();
+            // FIXME-VC6: amazing but true: replacing "method == NULL" here
+            // with "!method" makes VC6 crash with an ICE in DLL build (only!)

 
 

-        // FIXME-VC6: amazing but true: replacing "method == NULL" here with
-        //            "!method" makes VC6 crash with an ICE in DLL build (only!)
-        return method == NULL || GetMethod() == method;
+            return ( m_method == other.m_method || other.m_method == NULL ) &&
+                   ( m_handler == other.m_handler || other.m_handler == NULL );
+        }
+        else
+            return false;

     }
 
     }
 

-    virtual wxEvtHandler *GetEvtHandler() const { return m_handler; }
-    virtual wxEventFunction GetMethod() const { return m_method; }
+    virtual wxEvtHandler *GetEvtHandler() const
+        { return m_handler; }
+
+    virtual wxEventFunction GetEvtMethod() const
+        { return m_method; }

 
 private:
     wxEvtHandler *m_handler;
     wxEventFunction m_method;
 
 private:
     wxEvtHandler *m_handler;
     wxEventFunction m_method;

-};

 
 

-#if wxEVENTS_COMPATIBILITY_2_8
+    // Provide a dummy default ctor for type info purposes
+    wxObjectEventFunctor() { }

 
 

-// Create a functor for the legacy events: handler can be NULL and its default
-// value is used by the event table macros
+    WX_DECLARE_TYPEINFO_INLINE(wxObjectEventFunctor)
+};

 
 

+// Create a functor for the legacy events: used by Connect()

 inline wxObjectEventFunctor *
 wxNewEventFunctor(const wxEventType& WXUNUSED(evtType),
                   wxObjectEventFunction method,
 inline wxObjectEventFunctor *
 wxNewEventFunctor(const wxEventType& WXUNUSED(evtType),
                   wxObjectEventFunction method,

-                  wxEvtHandler *handler = NULL)
+                  wxEvtHandler *handler)

 {
     return new wxObjectEventFunctor(method, handler);
 }
 
 {
     return new wxObjectEventFunctor(method, handler);
 }
 

+// This version is used by DECLARE_EVENT_TABLE_ENTRY()
+inline wxObjectEventFunctor *
+wxNewEventTableFunctor(const wxEventType& WXUNUSED(evtType),
+                       wxObjectEventFunction method)
+{
+    return new wxObjectEventFunctor(method, NULL);
+}
+

 inline wxObjectEventFunctor
 wxMakeEventFunctor(const wxEventType& WXUNUSED(evtType),
                         wxObjectEventFunction method,
 inline wxObjectEventFunctor
 wxMakeEventFunctor(const wxEventType& WXUNUSED(evtType),
                         wxObjectEventFunction method,


@@ -277,40 +293,7 @@ wxMakeEventFunctor(const wxEventType& WXUNUSED(evtType),
     return wxObjectEventFunctor(method, handler);
 }
 
     return wxObjectEventFunctor(method, handler);
 }
 

-#else // !wxEVENTS_COMPATIBILITY_2_8
-
-// functor forwarding the event to anything callable (function, static method,
-// generalized functor...)
-template <typename EventTag, typename Functor>
-class wxEventFunctorFunction : public wxEventFunctor
-{
-public:
-    typedef typename EventTag::EventClass EventArg;
-
-    wxEventFunctorFunction(Functor handler)
-    {
-        m_handler = handler;
-    }
-
-    virtual void operator()(wxEvtHandler *WXUNUSED(handler), wxEvent& event)
-    {
-        m_handler(static_cast<EventArg&>(event));
-    }
-
-    virtual bool Matches(const wxEventFunctor& WXUNUSED(func)) const
-    {
-        // we have no way to compare arbitrary functors so just consider them
-        // to be equal: this means that disconnecting a functor will always
-        // find the last functor connected which in turn implies that it's
-        // probably a bad idea to connect more than one functor if you plan to
-        // disconnect them but this limitation doesn't seem very important in
-        // practice
-        return true;
-    }
-
-private:
-    Functor m_handler;
-};
+#ifdef wxHAS_EVENT_BIND

 
 namespace wxPrivate
 {
 
 namespace wxPrivate
 {


@@ -350,7 +333,7 @@ struct HandlerImpl<T, A, true>
         { return static_cast<T *>(p); }
     static wxEvtHandler *ConvertToEvtHandler(T *p)
         { return p; }
         { return static_cast<T *>(p); }
     static wxEvtHandler *ConvertToEvtHandler(T *p)
         { return p; }

-    static wxEventFunction ConvertToEvtFunction(void (T::*f)(A&))
+    static wxEventFunction ConvertToEvtMethod(void (T::*f)(A&))

         { return static_cast<wxEventFunction>(
                     reinterpret_cast<void (T::*)(wxEvent&)>(f)); }
 };
         { return static_cast<wxEventFunction>(
                     reinterpret_cast<void (T::*)(wxEvent&)>(f)); }
 };


@@ -365,7 +348,7 @@ struct HandlerImpl<T, A, false>
         { return NULL; }
     static wxEvtHandler *ConvertToEvtHandler(T *)
         { return NULL; }
         { return NULL; }
     static wxEvtHandler *ConvertToEvtHandler(T *)
         { return NULL; }

-    static wxEventFunction ConvertToEvtFunction(void (T::*)(A&))
+    static wxEventFunction ConvertToEvtMethod(void (T::*)(A&))

         { return NULL; }
 };
 
         { return NULL; }
 };
 


@@ -381,7 +364,7 @@ struct HandlerImpl<T, A, false>
 // allowed to handle different events in the same handler taking wxEvent&, for
 // example
 template
 // allowed to handle different events in the same handler taking wxEvent&, for
 // example
 template

-  <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+  <typename EventTag, typename Class, typename EventArg, typename EventHandler>

 class wxEventFunctorMethod
     : public wxEventFunctor,
       private wxPrivate::HandlerImpl
 class wxEventFunctorMethod
     : public wxEventFunctor,
       private wxPrivate::HandlerImpl


@@ -399,7 +382,8 @@ public:
     typedef typename wxPrivate::EventClassOf<EventTag>::type EventClass;
 
 
     typedef typename wxPrivate::EventClassOf<EventTag>::type EventClass;
 
 

-    wxEventFunctorMethod(void (Class::*method)(EventArg&), ObjClass *handler)
+    wxEventFunctorMethod(void (Class::*method)(EventArg&), EventHandler *handler)
+        : m_handler( handler ), m_method( method )

     {
         wxASSERT_MSG( handler || this->IsEvtHandler(),
                       "handlers defined in non-wxEvtHandler-derived classes "
     {
         wxASSERT_MSG( handler || this->IsEvtHandler(),
                       "handlers defined in non-wxEvtHandler-derived classes "


@@ -409,9 +393,6 @@ public:
         // you're trying to use is not compatible with (i.e. is not the same as
         // or a base class of) the real event class used for this event type
         CheckHandlerArgument(static_cast<EventClass *>(NULL));
         // you're trying to use is not compatible with (i.e. is not the same as
         // or a base class of) the real event class used for this event type
         CheckHandlerArgument(static_cast<EventClass *>(NULL));

-
-        m_handler = handler;
-        m_method =  method;

     }
 
     virtual void operator()(wxEvtHandler *handler, wxEvent& event)
     }
 
     virtual void operator()(wxEvtHandler *handler, wxEvent& event)


@@ -431,104 +412,217 @@ public:
         (realHandler->*m_method)(static_cast<EventArg&>(event));
     }
 
         (realHandler->*m_method)(static_cast<EventArg&>(event));
     }
 

-    virtual bool Matches(const wxEventFunctor& func) const
+    virtual bool IsMatching(const wxEventFunctor& functor) const

     {
     {

-        void * const handler = func.GetHandler();
-        if ( handler && GetHandler() != handler )
+        if ( wxTypeId(functor) != wxTypeId(*this) )

             return false;
 
             return false;
 

-        const wxEventFunction method = GetMethod();
-        return !method || GetMethod() == method;
+        typedef wxEventFunctorMethod<EventTag, Class, EventArg, EventHandler>
+            ThisFunctor;
+
+        // the cast is valid because wxTypeId()s matched above
+        const ThisFunctor& other = static_cast<const ThisFunctor &>(functor);
+
+        return (m_method == other.m_method || other.m_method == NULL) &&
+               (m_handler == other.m_handler || other.m_handler == NULL);

     }
 
     }
 

-    virtual void *GetHandler() const
+    virtual wxEvtHandler *GetEvtHandler() const
+        { return this->ConvertToEvtHandler(m_handler); }
+
+    virtual wxEventFunction GetEvtMethod() const
+        { return this->ConvertToEvtMethod(m_method); }
+
+private:
+    EventHandler *m_handler;
+    void (Class::*m_method)(EventArg&);
+
+    // Provide a dummy default ctor for type info purposes
+    wxEventFunctorMethod() { }
+
+    typedef wxEventFunctorMethod<EventTag, Class,
+                                 EventArg, EventHandler> thisClass;
+    WX_DECLARE_TYPEINFO_INLINE(thisClass)
+};
+
+
+// functor forwarding the event to function (function, static method)
+template <typename EventTag, typename EventArg>
+class wxEventFunctorFunction : public wxEventFunctor
+{
+private:
+    static void CheckHandlerArgument(EventArg *) { }
+
+public:
+    // the event class associated with the given event tag
+    typedef typename wxPrivate::EventClassOf<EventTag>::type EventClass;
+
+    wxEventFunctorFunction( void ( *handler )( EventArg & ))
+        : m_handler( handler )

     {
     {

-        return m_handler;
+        // if you get an error here it means that the signature of the handler
+        // you're trying to use is not compatible with (i.e. is not the same as
+        // or a base class of) the real event class used for this event type
+        CheckHandlerArgument(static_cast<EventClass *>(NULL));

     }
 
     }
 

-    virtual wxEventFunction GetMethod() const
+    virtual void operator()(wxEvtHandler *WXUNUSED(handler), wxEvent& event)

     {
     {

-        return this->ConvertToEvtFunction(m_method);
+        // If you get an error here like "must use .* or ->* to call
+        // pointer-to-member function" then you probably tried to call
+        // Bind/Unbind with a method pointer but without a handler pointer or
+        // NULL as a handler e.g.:
+        // Unbind( wxEVT_XXX, &EventHandler::method );
+        // or
+        // Unbind( wxEVT_XXX, &EventHandler::method, NULL )
+        m_handler(static_cast<EventArg&>(event));

     }
 
     }
 

-    virtual wxEvtHandler *GetEvtHandler() const
+    virtual bool IsMatching(const wxEventFunctor &functor) const

     {
     {

-        return this->ConvertToEvtHandler(m_handler);
+        if ( wxTypeId(functor) != wxTypeId(*this) )
+            return false;
+
+        typedef wxEventFunctorFunction<EventTag, EventArg> ThisFunctor;
+
+        const ThisFunctor& other = static_cast<const ThisFunctor&>( functor );
+
+        return m_handler == other.m_handler;

     }
 
 private:
     }
 
 private:

-    ObjClass *m_handler;
-    void (Class::*m_method)(EventArg&);
+    void (*m_handler)(EventArg&);
+
+    // Provide a dummy default ctor for type info purposes
+    wxEventFunctorFunction() { }
+
+    typedef wxEventFunctorFunction<EventTag, EventArg> thisClass;
+    WX_DECLARE_TYPEINFO_INLINE(thisClass)

 };
 
 
 };
 
 

-//
+template <typename EventTag, typename Functor>
+class wxEventFunctorFunctor : public wxEventFunctor
+{
+public:
+    typedef typename EventTag::EventClass EventArg;
+
+    wxEventFunctorFunctor(const Functor& handler)
+        : m_handler(handler), m_handlerAddr(&handler)
+        { }
+
+    virtual void operator()(wxEvtHandler *WXUNUSED(handler), wxEvent& event)
+    {
+        // If you get an error here like "must use '.*' or '->*' to call
+        // pointer-to-member function" then you probably tried to call
+        // Bind/Unbind with a method pointer but without a handler pointer or
+        // NULL as a handler e.g.:
+        // Unbind( wxEVT_XXX, &EventHandler::method );
+        // or
+        // Unbind( wxEVT_XXX, &EventHandler::method, NULL )
+        m_handler(static_cast<EventArg&>(event));
+    }
+
+    virtual bool IsMatching(const wxEventFunctor &functor) const
+    {
+        if ( wxTypeId(functor) != wxTypeId(*this) )
+            return false;
+
+        typedef wxEventFunctorFunctor<EventTag, Functor> FunctorThis;
+
+        const FunctorThis& other = static_cast<const FunctorThis&>(functor);
+
+        // The only reliable/portable way to compare two functors is by
+        // identity:
+        return m_handlerAddr == other.m_handlerAddr;
+    }
+
+private:
+    // Store a copy of the functor to prevent using/calling an already
+    // destroyed instance:
+    Functor m_handler;
+
+    // Use the address of the original functor for comparison in IsMatching:
+    const void *m_handlerAddr;
+
+    // Provide a dummy default ctor for type info purposes
+    wxEventFunctorFunctor() { }
+
+    typedef wxEventFunctorFunctor<EventTag, Functor> thisClass;
+    WX_DECLARE_TYPEINFO_INLINE(thisClass)
+};
+

 // Create functors for the templatized events, either allocated on the heap for
 // Create functors for the templatized events, either allocated on the heap for

-// wxNewXXX() variants (this is needed in wxEvtHandler::Connect() to store them
+// wxNewXXX() variants (this is needed in wxEvtHandler::Bind<>() to store them

 // in dynamic event table) or just by returning them as temporary objects (this
 // in dynamic event table) or just by returning them as temporary objects (this

-// is enough for Disconnect() and we allocate unnecessary heap allocation like
-// this)
+// is enough for Unbind<>() and we avoid unnecessary heap allocation like this).

 
 
 
 

-// Create functors wrapping other functors (including functions):
-template <typename EventTag, typename Functor>
-inline wxEventFunctorFunction<EventTag, Functor> *
-wxNewEventFunctor(const EventTag&, Functor func)
+// Create functors wrapping functions:
+template <typename EventTag, typename EventArg>
+inline wxEventFunctorFunction<EventTag, EventArg> *
+wxNewEventFunctor(const EventTag&, void (*func)(EventArg &))

 {
 {

-    return new wxEventFunctorFunction<EventTag, Functor>(func);
+    return new wxEventFunctorFunction<EventTag, EventArg>(func);

 }
 
 }
 

+template <typename EventTag, typename EventArg>
+inline wxEventFunctorFunction<EventTag, EventArg>
+wxMakeEventFunctor(const EventTag&, void (*func)(EventArg &))
+{
+    return wxEventFunctorFunction<EventTag, EventArg>(func);
+}
+
+// Create functors wrapping other functors:

 template <typename EventTag, typename Functor>
 template <typename EventTag, typename Functor>

-inline wxEventFunctorFunction<EventTag, Functor>
-wxMakeEventFunctor(const EventTag&, Functor func)
+inline wxEventFunctorFunctor<EventTag, Functor> *
+wxNewEventFunctor(const EventTag&, const Functor &func)

 {
 {

-    return wxEventFunctorFunction<EventTag, Functor>(func);
+    return new wxEventFunctorFunctor<EventTag, Functor>(func);

 }
 
 }
 

+template <typename EventTag, typename Functor>
+inline wxEventFunctorFunctor<EventTag, Functor>
+wxMakeEventFunctor(const EventTag&, const Functor &func)
+{
+    return wxEventFunctorFunctor<EventTag, Functor>(func);
+}

 
 

-// Create functors for methods:
+// Create functors wrapping methods:

 template
 template

-  <typename EventTag, typename Class, typename EventArg, typename ObjClass>
-inline wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass> *
+  <typename EventTag, typename Class, typename EventArg, typename EventHandler>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, EventHandler> *

 wxNewEventFunctor(const EventTag&,
                   void (Class::*method)(EventArg&),
 wxNewEventFunctor(const EventTag&,
                   void (Class::*method)(EventArg&),

-                  ObjClass *handler)
+                  EventHandler *handler)

 {
 {

-    return new wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>(
+    return new wxEventFunctorMethod<EventTag, Class, EventArg, EventHandler>(

                 method, handler);
 }
 
 template
                 method, handler);
 }
 
 template

-    <typename EventTag, typename Class, typename EventArg, typename ObjClass>
-inline wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>
+    <typename EventTag, typename Class, typename EventArg, typename EventHandler>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, EventHandler>

 wxMakeEventFunctor(const EventTag&,
                    void (Class::*method)(EventArg&),
 wxMakeEventFunctor(const EventTag&,
                    void (Class::*method)(EventArg&),

-                   ObjClass *handler)
+                   EventHandler *handler)

 {
 {

-    return wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>(
+    return wxEventFunctorMethod<EventTag, Class, EventArg, EventHandler>(

                 method, handler);
 }
 
                 method, handler);
 }
 

-// Special case for the wxNewEventFunctor() calls used inside the event table
-// macros: they don't specify the handler so ObjClass can't be deduced
+// Create an event functor for the event table via DECLARE_EVENT_TABLE_ENTRY:
+// in this case we don't have the handler (as it's always the same as the
+// object which generated the event) so we must use Class as its type

 template <typename EventTag, typename Class, typename EventArg>
 inline wxEventFunctorMethod<EventTag, Class, EventArg, Class> *
 template <typename EventTag, typename Class, typename EventArg>
 inline wxEventFunctorMethod<EventTag, Class, EventArg, Class> *

-wxNewEventFunctor(const EventTag&, void (Class::*method)(EventArg&))
+wxNewEventTableFunctor(const EventTag&, void (Class::*method)(EventArg&))

 {
     return new wxEventFunctorMethod<EventTag, Class, EventArg, Class>(
                     method, NULL);
 }
 
 {
     return new wxEventFunctorMethod<EventTag, Class, EventArg, Class>(
                     method, NULL);
 }
 

-template
-    <typename EventTag, typename Class, typename EventArg, typename ObjClass>
-inline wxEventFunctorMethod<EventTag, Class, EventArg, Class>
-wxMakeEventFunctor(const EventTag&, void (Class::*method)(EventArg&))
-{
-    return wxEventFunctorMethod<EventTag, Class, EventArg, Class>(
-                method, NULL);
-}
-
-#endif // !wxEVENTS_COMPATIBILITY_2_8
+#endif // wxHAS_EVENT_BIND

 
 
 // many, but not all, standard event types
 
 
 // many, but not all, standard event types


@@ -598,6 +692,8 @@ wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCo
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_RCLICKED, wxCommandEvent);
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, wxCommandEvent);
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_ENTER, wxCommandEvent);
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_RCLICKED, wxCommandEvent);
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, wxCommandEvent);
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TOOL_ENTER, wxCommandEvent);

+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_DROPDOWN, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_CLOSEUP, wxCommandEvent);

 
     // Thread events
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_THREAD, wxThreadEvent);
 
     // Thread events
 wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_THREAD, wxThreadEvent);


@@ -811,7 +907,8 @@ enum wxEventCategory
     // used in wxEventLoopBase::YieldFor to specify all event categories should be processed:
     wxEVT_CATEGORY_ALL =
         wxEVT_CATEGORY_UI|wxEVT_CATEGORY_USER_INPUT|wxEVT_CATEGORY_SOCKET| \
     // used in wxEventLoopBase::YieldFor to specify all event categories should be processed:
     wxEVT_CATEGORY_ALL =
         wxEVT_CATEGORY_UI|wxEVT_CATEGORY_USER_INPUT|wxEVT_CATEGORY_SOCKET| \

-        wxEVT_CATEGORY_TIMER|wxEVT_CATEGORY_THREAD
+        wxEVT_CATEGORY_TIMER|wxEVT_CATEGORY_THREAD|wxEVT_CATEGORY_UNKNOWN| \
+        wxEVT_CATEGORY_CLIPBOARD

 };
 
 /*
 };
 
 /*


@@ -899,6 +996,11 @@ public:
         return false;
     }
 
         return false;
     }
 

+    // This is also used only internally by ProcessEvent() to check if it
+    // should process the event normally or only restrict the search for the
+    // event handler to this object itself.
+    bool ShouldProcessHereOnly() const { return m_processHereOnly; }
+

 protected:
     wxObject*         m_eventObject;
     wxEventType       m_eventType;
 protected:
     wxObject*         m_eventObject;
     wxEventType       m_eventType;


@@ -923,6 +1025,11 @@ protected:
     // once for this event
     bool m_wasProcessed;
 
     // once for this event
     bool m_wasProcessed;
 

+    // this flag is used by ProcessEventLocally() to prevent ProcessEvent()
+    // from doing its usual stuff and force it to just call TryHere() instead,
+    // see the comment there explaining why is this needed
+    bool m_processHereOnly;
+

 protected:
     wxEvent(const wxEvent&);            // for implementing Clone()
     wxEvent& operator=(const wxEvent&); // for derived classes operator=()
 protected:
     wxEvent(const wxEvent&);            // for implementing Clone()
     wxEvent& operator=(const wxEvent&); // for derived classes operator=()


@@ -931,6 +1038,10 @@ private:
     // it needs to access our m_propagationLevel
     friend class WXDLLIMPEXP_FWD_BASE wxPropagateOnce;
 
     // it needs to access our m_propagationLevel
     friend class WXDLLIMPEXP_FWD_BASE wxPropagateOnce;
 

+    // and this one needs to access our m_processHereOnly
+    friend class WXDLLIMPEXP_FWD_BASE wxEventProcessHereOnly;
+
+

     DECLARE_ABSTRACT_CLASS(wxEvent)
 };
 
     DECLARE_ABSTRACT_CLASS(wxEvent)
 };
 


@@ -966,7 +1077,7 @@ public:
     wxPropagateOnce(wxEvent& event) : m_event(event)
     {
         wxASSERT_MSG( m_event.m_propagationLevel > 0,
     wxPropagateOnce(wxEvent& event) : m_event(event)
     {
         wxASSERT_MSG( m_event.m_propagationLevel > 0,

-                        _T("shouldn't be used unless ShouldPropagate()!") );
+                        wxT("shouldn't be used unless ShouldPropagate()!") );

 
         m_event.m_propagationLevel--;
     }
 
         m_event.m_propagationLevel--;
     }


@@ -982,6 +1093,32 @@ private:
     wxDECLARE_NO_COPY_CLASS(wxPropagateOnce);
 };
 
     wxDECLARE_NO_COPY_CLASS(wxPropagateOnce);
 };
 

+// A helper used by ProcessEventLocally() to restrict the event processing
+// to this handler only.
+class WXDLLIMPEXP_BASE wxEventProcessHereOnly
+{
+public:
+    wxEventProcessHereOnly(wxEvent& event) : m_event(event)
+    {
+        // This would be unexpected and would also restore the wrong value in
+        // this class dtor so if even does happen legitimately we'd need to
+        // store the value in ctor and restore it in dtor.
+        wxASSERT_MSG( !m_event.m_processHereOnly,
+                      "shouldn't be used twice for the same event" );
+
+        m_event.m_processHereOnly = true;
+    }
+
+    ~wxEventProcessHereOnly()
+    {
+        m_event.m_processHereOnly = false;
+    }
+
+private:
+    wxEvent& m_event;
+
+    wxDECLARE_NO_COPY_CLASS(wxEventProcessHereOnly);
+};

 
 #if wxUSE_GUI
 
 
 #if wxUSE_GUI
 


@@ -1107,16 +1244,15 @@ public:
         // make sure our string member (which uses COW, aka refcounting) is not
         // shared by other wxString instances:
         SetString(GetString().c_str());
         // make sure our string member (which uses COW, aka refcounting) is not
         // shared by other wxString instances:
         SetString(GetString().c_str());

+
+#if wxUSE_ANY && (!defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7))
+        m_payload = event.m_payload;
+#endif

     }
 
     virtual wxEvent *Clone() const
     {
     }
 
     virtual wxEvent *Clone() const
     {

-        wxThreadEvent* ev = new wxThreadEvent(*this);
-
-        // make sure our string member (which uses COW, aka refcounting) is not
-        // shared by other wxString instances:
-        ev->SetString(GetString().c_str());
-        return ev;
+        return new wxThreadEvent(*this);

     }
 
     // this is important to avoid that calling wxEventLoopBase::YieldFor thread events
     }
 
     // this is important to avoid that calling wxEventLoopBase::YieldFor thread events


@@ -1124,6 +1260,23 @@ public:
     virtual wxEventCategory GetEventCategory() const
         { return wxEVT_CATEGORY_THREAD; }
 
     virtual wxEventCategory GetEventCategory() const
         { return wxEVT_CATEGORY_THREAD; }
 

+#if wxUSE_ANY && (!defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7))
+    template<typename T>
+    void SetPayload(const T& payload)
+    {
+        m_payload = payload;
+    }
+
+    template<typename T>
+    T GetPayload() const
+    {
+        return m_payload.As<T>();
+    }
+
+protected:
+    wxAny m_payload;
+#endif // wxUSE_ANY && (!defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7))
+

 private:
     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxThreadEvent)
 };
 private:
     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxThreadEvent)
 };


@@ -1229,19 +1382,6 @@ private:
  wxEVT_NC_RIGHT_DCLICK,
 */
 
  wxEVT_NC_RIGHT_DCLICK,
 */
 

-// the symbolic names for the mouse buttons
-enum
-{
-    wxMOUSE_BTN_ANY     = -1,
-    wxMOUSE_BTN_NONE    = 0,
-    wxMOUSE_BTN_LEFT    = 1,
-    wxMOUSE_BTN_MIDDLE  = 2,
-    wxMOUSE_BTN_RIGHT   = 3,
-    wxMOUSE_BTN_AUX1    = 4,
-    wxMOUSE_BTN_AUX2    = 5,
-    wxMOUSE_BTN_MAX
-};
-

 class WXDLLIMPEXP_CORE wxMouseEvent : public wxEvent,
                                       public wxMouseState
 {
 class WXDLLIMPEXP_CORE wxMouseEvent : public wxEvent,
                                       public wxMouseState
 {


@@ -1266,12 +1406,9 @@ public:
     // Was it a up event from this (or any) button?
     bool ButtonUp(int but = wxMOUSE_BTN_ANY) const;
 
     // Was it a up event from this (or any) button?
     bool ButtonUp(int but = wxMOUSE_BTN_ANY) const;
 

-    // Was the given button?
+    // Was this event generated by the given button?

     bool Button(int but) const;
 
     bool Button(int but) const;
 

-    // Was the given button in Down state?
-    bool ButtonIsDown(int but) const;
-

     // Get the button which is changing state (wxMOUSE_BTN_NONE if none)
     int GetButton() const;
 
     // Get the button which is changing state (wxMOUSE_BTN_NONE if none)
     int GetButton() const;
 


@@ -1294,14 +1431,6 @@ public:
     bool Aux1DClick() const { return (m_eventType == wxEVT_AUX1_UP); }
     bool Aux2DClick() const { return (m_eventType == wxEVT_AUX2_UP); }
 
     bool Aux1DClick() const { return (m_eventType == wxEVT_AUX1_UP); }
     bool Aux2DClick() const { return (m_eventType == wxEVT_AUX2_UP); }
 

-    // Find the current state of the mouse buttons (regardless
-    // of current event type)
-    bool LeftIsDown() const { return m_leftDown; }
-    bool MiddleIsDown() const { return m_middleDown; }
-    bool RightIsDown() const { return m_rightDown; }
-    bool Aux1IsDown() const { return m_aux1Down; }
-    bool Aux2IsDown() const { return m_aux2Down; }
-

     // True if a button is down and the mouse is moving
     bool Dragging() const
     {
     // True if a button is down and the mouse is moving
     bool Dragging() const
     {


@@ -1323,36 +1452,9 @@ public:
     // Returns the number of mouse clicks associated with this event.
     int GetClickCount() const { return m_clickCount; }
 
     // Returns the number of mouse clicks associated with this event.
     int GetClickCount() const { return m_clickCount; }
 

-
-    // Find the position of the event
-    void GetPosition(wxCoord *xpos, wxCoord *ypos) const
-    {
-        if (xpos)
-            *xpos = m_x;
-        if (ypos)
-            *ypos = m_y;
-    }
-
-    void GetPosition(long *xpos, long *ypos) const
-    {
-        if (xpos)
-            *xpos = (long)m_x;
-        if (ypos)
-            *ypos = (long)m_y;
-    }
-
-    // Find the position of the event
-    wxPoint GetPosition() const { return wxPoint(m_x, m_y); }
-

     // Find the logical position of the event given the DC
     wxPoint GetLogicalPosition(const wxDC& dc) const;
 
     // Find the logical position of the event given the DC
     wxPoint GetLogicalPosition(const wxDC& dc) const;
 

-    // Get X position
-    wxCoord GetX() const { return m_x; }
-
-    // Get Y position
-    wxCoord GetY() const { return m_y; }
-

     // Get wheel rotation, positive or negative indicates direction of
     // rotation.  Current devices all send an event when rotation is equal to
     // +/-WheelDelta, but this allows for finer resolution devices to be
     // Get wheel rotation, positive or negative indicates direction of
     // rotation.  Current devices all send an event when rotation is equal to
     // +/-WheelDelta, but this allows for finer resolution devices to be


@@ -1390,14 +1492,6 @@ public:
     }
 
 public:
     }
 
 public:

-    wxCoord m_x, m_y;
-
-    bool          m_leftDown;
-    bool          m_middleDown;
-    bool          m_rightDown;
-    bool          m_aux1Down;
-    bool          m_aux2Down;
-

     int           m_clickCount;
 
     int           m_wheelAxis;
     int           m_clickCount;
 
     int           m_wheelAxis;


@@ -1460,6 +1554,33 @@ private:
  wxEVT_HOTKEY
  */
 
  wxEVT_HOTKEY
  */
 

+// key categories: the bit flags for IsKeyInCategory() function
+//
+// the enum values used may change in future version of wx
+// use the named constants only, or bitwise combinations thereof
+enum wxKeyCategoryFlags
+{
+    // arrow keys, on and off numeric keypads
+    WXK_CATEGORY_ARROW  = 1,
+
+    // page up and page down keys, on and off numeric keypads
+    WXK_CATEGORY_PAGING = 2,
+
+    // home and end keys, on and off numeric keypads
+    WXK_CATEGORY_JUMP   = 4,
+
+    // tab key, on and off numeric keypads
+    WXK_CATEGORY_TAB    = 8,
+
+    // backspace and delete keys, on and off numeric keypads
+    WXK_CATEGORY_CUT    = 16,
+
+    // all keys usually used for navigation
+    WXK_CATEGORY_NAVIGATION = WXK_CATEGORY_ARROW |
+                              WXK_CATEGORY_PAGING |
+                              WXK_CATEGORY_JUMP
+};
+

 class WXDLLIMPEXP_CORE wxKeyEvent : public wxEvent,
                                     public wxKeyboardState
 {
 class WXDLLIMPEXP_CORE wxKeyEvent : public wxEvent,
                                     public wxKeyboardState
 {


@@ -1470,6 +1591,9 @@ public:
     // get the key code: an ASCII7 char or an element of wxKeyCode enum
     int GetKeyCode() const { return (int)m_keyCode; }
 
     // get the key code: an ASCII7 char or an element of wxKeyCode enum
     int GetKeyCode() const { return (int)m_keyCode; }
 

+    // returns true iff this event's key code is of a certain type
+    bool IsKeyInCategory(int category) const;
+

 #if wxUSE_UNICODE
     // get the Unicode character corresponding to this key
     wxChar GetUnicodeKey() const { return m_uniChar; }
 #if wxUSE_UNICODE
     // get the Unicode character corresponding to this key
     wxChar GetUnicodeKey() const { return m_uniChar; }


@@ -1635,7 +1759,9 @@ private:
  wxEVT_PAINT_ICON
  */
 
  wxEVT_PAINT_ICON
  */
 

-#if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
+#if wxDEBUG_LEVEL && (defined(__WXMSW__) || defined(__WXPM__))
+    #define wxHAS_PAINT_DEBUG
+

     // see comments in src/msw|os2/dcclient.cpp where g_isPainting is defined
     extern WXDLLIMPEXP_CORE int g_isPainting;
 #endif // debug
     // see comments in src/msw|os2/dcclient.cpp where g_isPainting is defined
     extern WXDLLIMPEXP_CORE int g_isPainting;
 #endif // debug


@@ -1646,15 +1772,15 @@ public:
     wxPaintEvent(int Id = 0)
         : wxEvent(Id, wxEVT_PAINT)
     {
     wxPaintEvent(int Id = 0)
         : wxEvent(Id, wxEVT_PAINT)
     {

-#if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
-        // set the internal flag for the duration of processing of WM_PAINT
+#ifdef wxHAS_PAINT_DEBUG
+        // set the internal flag for the duration of redrawing

         g_isPainting++;
 #endif // debug
     }
 
     // default copy ctor and dtor are normally fine, we only need them to keep
     // g_isPainting updated in debug build
         g_isPainting++;
 #endif // debug
     }
 
     // default copy ctor and dtor are normally fine, we only need them to keep
     // g_isPainting updated in debug build

-#if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__))
+#ifdef wxHAS_PAINT_DEBUG

     wxPaintEvent(const wxPaintEvent& event)
             : wxEvent(event)
     {
     wxPaintEvent(const wxPaintEvent& event)
             : wxEvent(event)
     {


@@ -1871,7 +1997,7 @@ public:
         // m_loggingOff flag is only used by wxEVT_[QUERY_]END_SESSION, it
         // doesn't make sense for wxEVT_CLOSE_WINDOW
         wxASSERT_MSG( m_eventType != wxEVT_CLOSE_WINDOW,
         // m_loggingOff flag is only used by wxEVT_[QUERY_]END_SESSION, it
         // doesn't make sense for wxEVT_CLOSE_WINDOW
         wxASSERT_MSG( m_eventType != wxEVT_CLOSE_WINDOW,

-                      _T("this flag is for end session events only") );
+                      wxT("this flag is for end session events only") );

 
         return m_loggingOff;
     }
 
         return m_loggingOff;
     }


@@ -2684,7 +2810,10 @@ struct WXDLLIMPEXP_BASE wxEventTableEntryBase
           m_lastId(idLast),
           m_fn(fn),
           m_callbackUserData(data)
           m_lastId(idLast),
           m_fn(fn),
           m_callbackUserData(data)

-    { }
+    {
+        wxASSERT_MSG( idLast == wxID_ANY || winid <= idLast,
+                      "invalid IDs range: lower bound > upper bound" );
+    }

 
     wxEventTableEntryBase( const wxEventTableEntryBase &entry )
         : m_id( entry.m_id ),
 
     wxEventTableEntryBase( const wxEventTableEntryBase &entry )
         : m_id( entry.m_id ),


@@ -2803,10 +2932,11 @@ public:
     // Clear table
     void Clear();
 
     // Clear table
     void Clear();
 

-#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
-    // Clear all tables
+#if wxUSE_MEMORY_TRACING
+    // Clear all tables: only used to work around problems in memory tracing
+    // code

     static void ClearAll();
     static void ClearAll();

-#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
+#endif // wxUSE_MEMORY_TRACING

 
 protected:
     // Init the hash table with the entries of the static event table.
 
 protected:
     // Init the hash table with the entries of the static event table.


@@ -2864,7 +2994,6 @@ public:
     // Event queuing and processing
     // ----------------------------
 
     // Event queuing and processing
     // ----------------------------
 

-

     // Process an event right now: this can only be called from the main
     // thread, use QueueEvent() for scheduling the events for
     // processing from other threads.
     // Process an event right now: this can only be called from the main
     // thread, use QueueEvent() for scheduling the events for
     // processing from other threads.


@@ -2877,6 +3006,20 @@ public:
     bool SafelyProcessEvent(wxEvent& event);
         // NOTE: uses ProcessEvent()
 
     bool SafelyProcessEvent(wxEvent& event);
         // NOTE: uses ProcessEvent()
 

+    // This method tries to process the event in this event handler, including
+    // any preprocessing done by TryBefore() and all the handlers chained to
+    // it, but excluding the post-processing done in TryAfter().
+    //
+    // It is meant to be called from ProcessEvent() only and is not virtual,
+    // additional event handlers can be hooked into the normal event processing
+    // logic using TryBefore() and TryAfter() hooks.
+    //
+    // You can also call it yourself to forward an event to another handler but
+    // without propagating it upwards if it's unhandled (this is usually
+    // unwanted when forwarding as the original handler would already do it if
+    // needed normally).
+    bool ProcessEventLocally(wxEvent& event);
+

     // Schedule the given event to be processed later. It takes ownership of
     // the event pointer, i.e. it will be deleted later. This is safe to call
     // from multiple threads although you still need to ensure that wxString
     // Schedule the given event to be processed later. It takes ownership of
     // the event pointer, i.e. it will be deleted later. This is safe to call
     // from multiple threads although you still need to ensure that wxString


@@ -2900,9 +3043,11 @@ public:
     void ProcessPendingEvents();
         // NOTE: uses ProcessEvent()
 
     void ProcessPendingEvents();
         // NOTE: uses ProcessEvent()
 

+    void DeletePendingEvents();
+

 #if wxUSE_THREADS
     bool ProcessThreadEvent(const wxEvent& event);
 #if wxUSE_THREADS
     bool ProcessThreadEvent(const wxEvent& event);

-        // NOTE: uses AddPendingEvent()
+        // NOTE: uses AddPendingEvent(); call only from secondary threads

 #endif
 
 
 #endif
 
 


@@ -2927,7 +3072,7 @@ public:
                  wxObject *userData = NULL,
                  wxEvtHandler *eventSink = NULL)
     {
                  wxObject *userData = NULL,
                  wxEvtHandler *eventSink = NULL)
     {

-        DoConnect(winid, lastId, eventType,
+        DoBind(winid, lastId, eventType,

                   wxNewEventFunctor(eventType, func, eventSink),
                   userData);
     }
                   wxNewEventFunctor(eventType, func, eventSink),
                   userData);
     }


@@ -2954,7 +3099,7 @@ public:
                     wxObject *userData = NULL,
                     wxEvtHandler *eventSink = NULL)
     {
                     wxObject *userData = NULL,
                     wxEvtHandler *eventSink = NULL)
     {

-        return DoDisconnect(winid, lastId, eventType,
+        return DoUnbind(winid, lastId, eventType,

                             wxMakeEventFunctor(eventType, func, eventSink),
                             userData );
     }
                             wxMakeEventFunctor(eventType, func, eventSink),
                             userData );
     }


@@ -2972,65 +3117,89 @@ public:
                     wxEvtHandler *eventSink = NULL)
         { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); }
 
                     wxEvtHandler *eventSink = NULL)
         { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); }
 

-#if !wxEVENTS_COMPATIBILITY_2_8
-    // Bind arbitrary functor (including just a function) to an event:
+#ifdef wxHAS_EVENT_BIND
+    // Bind functions to an event:
+    template <typename EventTag, typename EventArg>
+    void Bind(const EventTag& eventType,
+              void (*function)(EventArg &),
+              int winid = wxID_ANY,
+              int lastId = wxID_ANY,
+              wxObject *userData = NULL)
+    {
+        DoBind(winid, lastId, eventType,
+                  wxNewEventFunctor(eventType, function),
+                  userData);
+    }
+
+
+    template <typename EventTag, typename EventArg>
+    bool Unbind(const EventTag& eventType,
+                void (*function)(EventArg &),
+                int winid = wxID_ANY,
+                int lastId = wxID_ANY,
+                wxObject *userData = NULL)
+    {
+        return DoUnbind(winid, lastId, eventType,
+                            wxMakeEventFunctor(eventType, function),
+                            userData);
+    }
+
+    // Bind functors to an event:

     template <typename EventTag, typename Functor>
     void Bind(const EventTag& eventType,
     template <typename EventTag, typename Functor>
     void Bind(const EventTag& eventType,

-              Functor func,
+              const Functor &functor,

               int winid = wxID_ANY,
               int lastId = wxID_ANY,
               wxObject *userData = NULL)
     {
               int winid = wxID_ANY,
               int lastId = wxID_ANY,
               wxObject *userData = NULL)
     {

-        DoConnect(winid, lastId, eventType,
-                  wxNewEventFunctor(eventType, func),
+        DoBind(winid, lastId, eventType,
+                  wxNewEventFunctor(eventType, functor),

                   userData);
     }
 
 
     template <typename EventTag, typename Functor>
     bool Unbind(const EventTag& eventType,
                   userData);
     }
 
 
     template <typename EventTag, typename Functor>
     bool Unbind(const EventTag& eventType,

-                Functor func,
+                const Functor &functor,

                 int winid = wxID_ANY,
                 int lastId = wxID_ANY,
                 wxObject *userData = NULL)
     {
                 int winid = wxID_ANY,
                 int lastId = wxID_ANY,
                 wxObject *userData = NULL)
     {

-        return DoDisconnect(winid, lastId, eventType,
-                            wxMakeEventFunctor(eventType, func),
+        return DoUnbind(winid, lastId, eventType,
+                            wxMakeEventFunctor(eventType, functor),

                             userData);
     }
 
 
                             userData);
     }
 
 

-    // Bind a method of a class (called on the specified eventSink which must
+    // Bind a method of a class (called on the specified handler which must

     // be convertible to this class) object to an event:
 
     // be convertible to this class) object to an event:
 

-    template
-      <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+    template <typename EventTag, typename Class, typename EventArg, typename EventHandler>

     void Bind(const EventTag &eventType,
     void Bind(const EventTag &eventType,

-              void (Class::*func)(EventArg &),
-              ObjClass *eventSink,
+              void (Class::*method)(EventArg &),
+              EventHandler *handler,

               int winid = wxID_ANY,
               int lastId = wxID_ANY,
               wxObject *userData = NULL)
     {
               int winid = wxID_ANY,
               int lastId = wxID_ANY,
               wxObject *userData = NULL)
     {

-        DoConnect(winid, lastId, eventType,
-                  wxNewEventFunctor(eventType, func, eventSink),
+        DoBind(winid, lastId, eventType,
+                  wxNewEventFunctor(eventType, method, handler),

                   userData);
     }
 
                   userData);
     }
 

-    template
-      <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+    template <typename EventTag, typename Class, typename EventArg, typename EventHandler>

     bool Unbind(const EventTag &eventType,
     bool Unbind(const EventTag &eventType,

-                void (Class::*func)(EventArg&),
-                ObjClass *eventSink,
+                void (Class::*method)(EventArg&),
+                EventHandler *handler,

                 int winid = wxID_ANY,
                 int lastId = wxID_ANY,
                 wxObject *userData = NULL )
     {
                 int winid = wxID_ANY,
                 int lastId = wxID_ANY,
                 wxObject *userData = NULL )
     {

-        return DoDisconnect(winid, lastId, eventType,
-                            wxMakeEventFunctor(eventType, func, eventSink),
+        return DoUnbind(winid, lastId, eventType,
+                            wxMakeEventFunctor(eventType, method, handler),

                             userData);
     }
                             userData);
     }

-#endif // !wxEVENTS_COMPATIBILITY_2_8
+#endif // wxHAS_EVENT_BIND

 
     wxList* GetDynamicEventTable() const { return m_dynamicEvents ; }
 
 
     wxList* GetDynamicEventTable() const { return m_dynamicEvents ; }
 


@@ -3063,22 +3232,14 @@ public:
     void OnSinkDestroyed( wxEvtHandler *sink );
 
 
     void OnSinkDestroyed( wxEvtHandler *sink );
 
 

-    // The method tries to process the event in this event handler.
-    //
-    // It is meant to be called from ProcessEvent() only and is not virtual,
-    // additional event handlers can be hooked into the normal event processing
-    // logic using TryValidator() hook.
-    bool ProcessEventHere(wxEvent& event);
-
-

 private:
 private:

-    void DoConnect(int winid,
+    void DoBind(int winid,

                    int lastId,
                    wxEventType eventType,
                    wxEventFunctor *func,
                    wxObject* userData = NULL);
 
                    int lastId,
                    wxEventType eventType,
                    wxEventFunctor *func,
                    wxObject* userData = NULL);
 

-    bool DoDisconnect(int winid,
+    bool DoUnbind(int winid,

                       int lastId,
                       wxEventType eventType,
                       const wxEventFunctor& func,
                       int lastId,
                       wxEventType eventType,
                       const wxEventFunctor& func,


@@ -3090,21 +3251,31 @@ protected:
     // hooks for wxWindow used by ProcessEvent()
     // -----------------------------------------
 
     // hooks for wxWindow used by ProcessEvent()
     // -----------------------------------------
 

-    // This one is called before trying our own event table to allow plugging
-    // in the validators.
-    //
-    // NB: This method is intentionally *not* inside wxUSE_VALIDATORS!
-    //     It is part of wxBase which doesn't use validators and the code
-    //     is compiled out when building wxBase w/o GUI classes, which affects
-    //     binary compatibility and wxBase library can't be used by GUI
-    //     ports.
-    virtual bool TryValidator(wxEvent& WXUNUSED(event)) { return false; }
+    // this one is called before trying our own event table to allow plugging
+    // in the event handlers overriding the default logic, this is used by e.g.
+    // validators.
+    virtual bool TryBefore(wxEvent& event);
+
+    // this one is not a hook but just a helper which looks up the handler in
+    // this object itself called from ProcessEventLocally() and normally
+    // shouldn't be called directly as doing it would ignore any chained event
+    // handlers
+    bool TryHere(wxEvent& event);

 
     // this one is called after failing to find the event handle in our own
     // table to give a chance to the other windows to process it
     //
     // base class implementation passes the event to wxTheApp
 
     // this one is called after failing to find the event handle in our own
     // table to give a chance to the other windows to process it
     //
     // base class implementation passes the event to wxTheApp

-    virtual bool TryParent(wxEvent& event);
+    virtual bool TryAfter(wxEvent& event);
+
+#ifdef WXWIN_COMPATIBILITY_2_8
+    // deprecated method: override TryBefore() instead of this one
+    wxDEPRECATED_BUT_USED_INTERNALLY_INLINE(
+        virtual bool TryValidator(wxEvent& WXUNUSED(event)), return false; )
+
+    wxDEPRECATED_BUT_USED_INTERNALLY_INLINE(
+        virtual bool TryParent(wxEvent& event), return DoTryApp(event); )
+#endif // WXWIN_COMPATIBILITY_2_8

 
 
     static const wxEventTable sm_eventTable;
 
 
     static const wxEventTable sm_eventTable;


@@ -3149,13 +3320,19 @@ protected:
     virtual void *DoGetClientData() const;
 
     // Search tracker objects for event connection with this sink
     virtual void *DoGetClientData() const;
 
     // Search tracker objects for event connection with this sink

-    wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink);
+    wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *handler);

 
 private:
 
 private:

+    // pass the event to wxTheApp instance, called from TryAfter()
+    bool DoTryApp(wxEvent& event);
+
+    // try to process events in all handlers chained to this one
+    bool DoTryChain(wxEvent& event);
+

     DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler)
 };
 
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler)
 };
 

-WX_DEFINE_EXPORTED_ARRAY_PTR(wxEvtHandler*, wxEvtHandlerArray);
+WX_DEFINE_ARRAY_WITH_DECL_PTR(wxEvtHandler *, wxEvtHandlerArray, class WXDLLIMPEXP_BASE);

 
 // ----------------------------------------------------------------------------
 // wxEventConnectionRef represents all connections between two event handlers
 
 // ----------------------------------------------------------------------------
 // wxEventConnectionRef represents all connections between two event handlers


@@ -3206,13 +3383,6 @@ private:
     wxDECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef);
 };
 
     wxDECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef);
 };
 

-inline void wxObjectEventFunctor::operator()(wxEvtHandler *handler, wxEvent& event)
-{
-    wxEvtHandler * const realHandler = m_handler ? m_handler : handler;
-
-    (realHandler->*m_method)(event);
-}
-

 // Post a message to the given event handler which will be processed during the
 // next event loop iteration.
 //
 // Post a message to the given event handler which will be processed during the
 // next event loop iteration.
 //


@@ -3744,6 +3914,8 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent&
 #define EVT_TOOL_RCLICKED_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_RCLICKED, id1, id2, wxCommandEventHandler(func))
 #define EVT_TOOL_ENTER(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_ENTER, winid, wxCommandEventHandler(func))
 #define EVT_CHECKLISTBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, winid, wxCommandEventHandler(func))
 #define EVT_TOOL_RCLICKED_RANGE(id1, id2, func) wx__DECLARE_EVT2(wxEVT_COMMAND_TOOL_RCLICKED, id1, id2, wxCommandEventHandler(func))
 #define EVT_TOOL_ENTER(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TOOL_ENTER, winid, wxCommandEventHandler(func))
 #define EVT_CHECKLISTBOX(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, winid, wxCommandEventHandler(func))

+#define EVT_COMBOBOX_DROPDOWN(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_COMBOBOX_DROPDOWN, winid, wxCommandEventHandler(func))
+#define EVT_COMBOBOX_CLOSEUP(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_COMBOBOX_CLOSEUP, winid, wxCommandEventHandler(func))

 
 // Generic command events
 #define EVT_COMMAND_LEFT_CLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LEFT_CLICK, winid, wxCommandEventHandler(func))
 
 // Generic command events
 #define EVT_COMMAND_LEFT_CLICK(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_LEFT_CLICK, winid, wxCommandEventHandler(func))


@@ -3797,6 +3969,41 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent&
 // Helper functions
 // ----------------------------------------------------------------------------
 
 // Helper functions
 // ----------------------------------------------------------------------------
 

+// This is an ugly hack to allow the use of Bind() instead of Connect() inside
+// the library code if the library was built with support for it, here is how
+// it is used:
+//
+// class SomeEventHandlingClass : wxBIND_OR_CONNECT_HACK_BASE_CLASS
+//                                public SomeBaseClass
+// {
+// public:
+//     SomeEventHandlingClass(wxWindow *win)
+//     {
+//         // connect to the event for the given window
+//         wxBIND_OR_CONNECT_HACK(win, wxEVT_SOMETHING, wxSomeEventHandler,
+//                                SomeEventHandlingClass::OnSomeEvent, this);
+//     }
+//
+// private:
+//     void OnSomeEvent(wxSomeEvent&) { ... }
+// };
+//
+// This is *not* meant to be used by library users, it is only defined here
+// (and not in a private header) because the base class must be visible from
+// other public headers, please do NOT use this in your code, it will be
+// removed from future wx versions without warning.
+#ifdef wxHAS_EVENT_BIND
+    #define wxBIND_OR_CONNECT_HACK_BASE_CLASS
+    #define wxBIND_OR_CONNECT_HACK_ONLY_BASE_CLASS
+    #define wxBIND_OR_CONNECT_HACK(win, evt, handler, func, obj) \
+        win->Bind(evt, &func, obj)
+#else // wxHAS_EVENT_BIND
+    #define wxBIND_OR_CONNECT_HACK_BASE_CLASS public wxEvtHandler,
+    #define wxBIND_OR_CONNECT_HACK_ONLY_BASE_CLASS : public wxEvtHandler
+    #define wxBIND_OR_CONNECT_HACK(win, evt, handler, func, obj) \
+        win->Connect(evt, handler(func), NULL, obj)
+#endif // wxHAS_EVENT_BIND
+

 #if wxUSE_GUI
 
 // Find a window with the focus, that is also a descendant of the given window.
 #if wxUSE_GUI
 
 // Find a window with the focus, that is also a descendant of the given window.