#include "wx/thread.h"
#include "wx/tracker.h"
+#if !wxEVENTS_COMPATIBILITY_2_8
+ #include "wx/meta/convertible.h"
+#endif
+
// ----------------------------------------------------------------------------
// forward declarations
// ----------------------------------------------------------------------------
#define wxEVT_ANY ((wxEventType)-1)
// this is used to make the event table entry type safe, so that for an event
-// handler only a function with proper parameter list can be given.
+// handler only a function with proper parameter list can be given. See also
+// the wxEVENT_HANDLER_CAST-macro.
#define wxStaticCastEvent(type, val) static_cast<type>(val)
#define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \
// generate a new unique event type
extern WXDLLIMPEXP_BASE wxEventType wxNewEventType();
-// macros to create an event type depending on whether type safe events are
-// enabled.
+// 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() );
+ const wxEventType name( wxNewEventType() )
#define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
- extern const expdecl wxEventType name;
+ 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
- #define wxDEFINE_EVENT_REFERENCE( name, type, value ) \
- const wxEventType &name( value );
+ // Declare a local (not exported) wxEventType-based event type:
- #define wxDECLARE_EXPORTED_EVENT_REFERENCE( expdecl, name, type ) \
- extern const expdecl wxEventType &name;
+ #define wxDECLARE_EVENT( name, type ) \
+ wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type );
- #define wxDECLARE_LOCAL_EVENT( name, type ) \
- wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )
+ // Try to cast the given event handler to the correct handler type:
#define wxEVENT_HANDLER_CAST( functype, func ) \
( wxObjectEventFunction )( wxEventFunction )wxStaticCastEvent( functype, &func )
#else
+ // Define/Declare a templatized event type with the corresponding event as
+ // a nested typedef:
+
#define wxDEFINE_EVENT( name, type ) \
- const wxTypedEventType< type > name( wxNewEventType() );
+ const wxEventTypeTag< type > name( wxNewEventType() )
#define wxDECLARE_EXPORTED_EVENT( expdecl, name, type ) \
- extern const expdecl wxTypedEventType< type > name;
+ 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)
+
+ #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_REFERENCE( name, type, value ) \
- const wxTypedEventTypeReference< type > name( value );
+ // Declare a local (not exported) templatized event type:
- #define wxDECLARE_EXPORTED_EVENT_REFERENCE( expdecl, name, type ) \
- extern const expdecl wxTypedEventTypeReference< type > name;
+ #define wxDECLARE_EVENT( name, type ) \
+ wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type );
- #define wxDECLARE_LOCAL_EVENT( name, type ) \
- wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type )
+ // Don't cast the given event handler so that wxEvtHandler::Connect() sees
+ // the actual type:
#define wxEVENT_HANDLER_CAST( functype, func ) \
( &func )
#endif
-// template which associates the correct event object with the event type
+// Template which associates the correct event object with the event type
#if !wxEVENTS_COMPATIBILITY_2_8
-template <typename Event>
-class WXDLLIMPEXP_BASE wxTypedEventType
+// 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
+// parameter and provide a mapping between the event type values and their
+// corresponding wxEvent-derived classes.
+template <typename T>
+class wxEventTypeTag
{
public:
- typedef Event CorrespondingEvent;
+ // The class of wxEvent-derived class carried by the events of this type.
+ typedef T EventClass;
- wxTypedEventType(wxEventType type) { m_type = type; }
+ wxEventTypeTag(wxEventType type) { m_type = type; }
- // used for static event tables
+ // Return a wxEventType reference for the initialization of the static
+ // event tables. See wxEventTableEntry::m_eventType for a more thorough
+ // explanation.
operator const wxEventType&() const { return m_type; }
private:
wxEventType m_type;
};
-// Due to a bug in older wx versions wxSpinEvents were being sent with type of
-// wxEVT_SCROLL_LINEUP, wxEVT_SCROLL_LINEDOWN and wxEVT_SCROLL_THUMBTRACK. But
-// with the type-safe events in place, these event types are associated with
-// wxScrollEvent. To allow handling of spin events, new event types have been
-// defined in spinbutt.h/spinnbuttcmn.cpp. To maintain backward compatibility
-// the spin event types are being initialized with the scroll event types. But
-// this presents as with the same static initialization order problem we also
-// have for the static event tables. So we use the same solution and the
-// template definition below holds a reference to a wxEventType.
-template <typename Event>
-class WXDLLIMPEXP_BASE wxTypedEventTypeReference
-{
-public:
- typedef Event CorrespondingEvent;
-
- wxTypedEventTypeReference(const wxEventType& type) : m_type(type) { }
-
- // used for static event tables
- operator const wxEventType&() const { return m_type; }
-
-private:
- const wxEventType &m_type;
-};
-
#endif // !wxEVENTS_COMPATIBILITY_2_8
// These are needed for the functor definitions
typedef wxEventFunction wxObjectEventFunction;
-// the functors which will be stored in the static/dynamic tables
+// The event functor which is stored in the static and dynamic event tables:
class WXDLLIMPEXP_BASE wxEventFunctor
{
public:
virtual ~wxEventFunctor();
- virtual void operator()(wxEvtHandler *, wxEvent &) = 0;
+ // Invoke the actual event handler:
+ virtual void operator()(wxEvtHandler *, wxEvent&) = 0;
- virtual bool operator==(const wxEventFunctor& other) const = 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;
- virtual wxEvtHandler *GetHandler() const { return NULL; }
+ // these functions are used for functors comparison in Matches()
+ virtual void *GetHandler() const { return GetEvtHandler(); }
+ virtual wxEventFunction GetMethod() const { return NULL; }
- virtual wxObjectEventFunction GetMethod() 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; }
};
-// A plain method functor
+// 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
class WXDLLIMPEXP_BASE wxObjectEventFunctor : public wxEventFunctor
{
public:
(realHandler->*m_method)(event);
}
- virtual bool operator==(const wxEventFunctor& other) const
+ virtual bool Matches(const wxEventFunctor& func) const
{
- wxEvtHandler * const handler = other.GetHandler();
- const wxObjectEventFunction method = other.GetMethod();
+ void * const handler = func.GetHandler();
+ if ( handler && GetHandler() != handler )
+ return false;
+
+ const wxEventFunction method = GetMethod();
- return (m_handler == handler || !handler) &&
- (m_method == method || !method);
+ // 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;
}
- virtual wxEvtHandler *GetHandler() const { return m_handler; }
- virtual wxObjectEventFunction GetMethod() const { return m_method; }
+ virtual wxEvtHandler *GetEvtHandler() const { return m_handler; }
+ virtual wxEventFunction GetMethod() const { return m_method; }
private:
wxEvtHandler *m_handler;
- wxObjectEventFunction m_method;
+ wxEventFunction m_method;
};
-#if !wxEVENTS_COMPATIBILITY_2_8
+#if wxEVENTS_COMPATIBILITY_2_8
+
+// Create a functor for the legacy events: handler can be NULL and its default
+// value is used by the event table macros
+
+inline wxObjectEventFunctor *
+wxNewEventFunctor(const wxEventType& WXUNUSED(evtType),
+ wxObjectEventFunction method,
+ wxEvtHandler *handler = NULL)
+{
+ return new wxObjectEventFunctor(method, handler);
+}
+
+inline wxObjectEventFunctor
+wxMakeEventFunctor(const wxEventType& WXUNUSED(evtType),
+ wxObjectEventFunction method,
+ wxEvtHandler *handler)
+{
+ return wxObjectEventFunctor(method, handler);
+}
-template <typename EventType>
-class WXDLLIMPEXP_BASE wxEventFunctorFunction : public wxEventFunctor
+#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:
- wxEventFunctorFunction(void (*handler)(typename EventType::CorrespondingEvent &))
+ typedef typename EventTag::EventClass EventArg;
+
+ wxEventFunctorFunction(Functor handler)
{
m_handler = handler;
}
virtual void operator()(wxEvtHandler *WXUNUSED(handler), wxEvent& event)
{
- // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
- wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
-
- // Will throw a std::bad_cast exception in release build:
- ( *m_handler )( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
+ m_handler(static_cast<EventArg&>(event));
}
- virtual bool operator == ( const wxEventFunctor &right ) const
+ virtual bool Matches(const wxEventFunctor& WXUNUSED(func)) const
{
- wxEventFunctorFunction const &other = dynamic_cast< wxEventFunctorFunction const & >( right );
-
- return m_handler == other.m_handler || other.m_handler == NULL;
+ // 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:
- void ( *m_handler )( typename EventType::CorrespondingEvent & );
+ Functor m_handler;
+};
+
+namespace wxPrivate
+{
+
+// helper template defining nested "type" typedef as the event class
+// corresponding to the given event type
+template <typename T> struct EventClassOf;
+
+// the typed events provide the information about the class of the events they
+// carry themselves:
+template <typename T>
+struct EventClassOf< wxEventTypeTag<T> >
+{
+ typedef typename wxEventTypeTag<T>::EventClass type;
+};
+
+// for the old untyped events we don't have information about the exact event
+// class carried by them
+template <>
+struct EventClassOf<wxEventType>
+{
+ typedef wxEvent type;
+};
+
+
+// helper class defining operations different for method functors using an
+// object of wxEvtHandler-derived class as handler and the others
+template <typename T, typename A, bool> struct HandlerImpl;
+
+// specialization for handlers deriving from wxEvtHandler
+template <typename T, typename A>
+struct HandlerImpl<T, A, true>
+{
+ static bool IsEvtHandler()
+ { return true; }
+ static T *ConvertFromEvtHandler(wxEvtHandler *p)
+ { return static_cast<T *>(p); }
+ static wxEvtHandler *ConvertToEvtHandler(T *p)
+ { return p; }
+ static wxEventFunction ConvertToEvtFunction(void (T::*f)(A&))
+ { return static_cast<wxEventFunction>(
+ reinterpret_cast<void (T::*)(wxEvent&)>(f)); }
};
+// specialization for handlers not deriving from wxEvtHandler
+template <typename T, typename A>
+struct HandlerImpl<T, A, false>
+{
+ static bool IsEvtHandler()
+ { return false; }
+ static T *ConvertFromEvtHandler(wxEvtHandler *)
+ { return NULL; }
+ static wxEvtHandler *ConvertToEvtHandler(T *)
+ { return NULL; }
+ static wxEventFunction ConvertToEvtFunction(void (T::*)(A&))
+ { return NULL; }
+};
+
+} // namespace wxPrivate
-template <typename EventType, typename Class, typename Derived>
-class WXDLLIMPEXP_BASE wxEventFunctorMethod : public wxEventFunctor
+// functor forwarding the event to a method of the given object
+//
+// notice that the object class may be different from the class in which the
+// method is defined but it must be convertible to this class
+//
+// also, the type of the handler parameter doesn't need to be exactly the same
+// as EventTag::EventClass but it must be its base class -- this is explicitly
+// allowed to handle different events in the same handler taking wxEvent&, for
+// example
+template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+class wxEventFunctorMethod
+ : public wxEventFunctor,
+ private wxPrivate::HandlerImpl
+ <
+ Class,
+ EventArg,
+ wxConvertibleTo<Class, wxEvtHandler>::value
+ >
{
+private:
+ static void CheckHandlerArgument(EventArg *) { }
+
public:
- wxEventFunctorMethod( void ( Class::*method )( typename EventType::CorrespondingEvent & ),
- Derived *handler )
+ // the event class associated with the given event tag
+ typedef typename wxPrivate::EventClassOf<EventTag>::type EventClass;
+
+
+ wxEventFunctorMethod(void (Class::*method)(EventArg&), ObjClass *handler)
{
+ wxASSERT_MSG( handler || this->IsEvtHandler(),
+ "handlers defined in non-wxEvtHandler-derived classes "
+ "must be connected with a valid sink object" );
+
+ // 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));
+
m_handler = handler;
m_method = method;
}
- virtual void operator () ( wxEvtHandler *handler, wxEvent &event )
+ virtual void operator()(wxEvtHandler *handler, wxEvent& event)
{
- // Compile-time type check 1: This requires Derived to derive from or
- // be of the same type as Class
- Class *realHandler = m_handler;
-
- if( m_handler == NULL )
+ Class * realHandler = m_handler;
+ if ( !realHandler )
{
- // Verify that the handler does indeed derive from the class
- // containing the handler method
- wxASSERT( dynamic_cast< Class * >( handler) != NULL );
+ realHandler = this->ConvertFromEvtHandler(handler);
- realHandler = dynamic_cast< Class * >( handler );
+ // this is not supposed to happen but check for it nevertheless
+ wxCHECK_RET( realHandler, "invalid event handler" );
}
- // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
- wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
-
- // Will throw a std::bad_cast exception in release build:
- ( realHandler->*m_method )( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
+ // the real (run-time) type of event is EventClass and we checked in
+ // the ctor that EventClass can be converted to EventArg, so this cast
+ // is always valid
+ (realHandler->*m_method)(static_cast<EventArg&>(event));
}
- virtual bool operator == ( const wxEventFunctor &right ) const
+ virtual bool Matches(const wxEventFunctor& func) const
{
- wxEventFunctorMethod const &other = dynamic_cast< wxEventFunctorMethod const & >( right );
+ void * const handler = func.GetHandler();
+ if ( handler && GetHandler() != handler )
+ return false;
- return (( m_handler == other.m_handler || other.m_handler == NULL ) &&
- ( m_method == other.m_method || other.m_method == NULL ));
+ const wxEventFunction method = GetMethod();
+ return !method || GetMethod() == method;
}
- virtual wxEvtHandler *GetHandler() const
+ virtual void *GetHandler() const
{
- // This makes sure Derived derives from wxEvtHandler (it is still
- // possible and even ok if Class does not derive from wxEvtHandler. In
- // this case Derived would end up using multiple inheritance: class
- // Derived : public wxEvtHandler, public Class { } where Class contains
- // the method to call, but wxEvtHandler contains the wxTrackable and
- // code for weak ref support
return m_handler;
}
- virtual wxObjectEventFunction GetMethod() const
- {
- return reinterpret_cast<wxObjectEventFunction>(m_method);
- }
-
-private:
- Derived *m_handler;
- void (Class::*m_method)(typename EventType::CorrespondingEvent&);
-};
-
-
-template <typename EventType, typename Functor>
-class WXDLLIMPEXP_BASE wxEventFunctorAdapter : public wxEventFunctor
-{
-public:
- wxEventFunctorAdapter( Functor &functor )
- {
- m_functor = functor;
- }
-
- virtual void operator () ( wxEvtHandler *WXUNUSED( handler ), wxEvent &event )
+ virtual wxEventFunction GetMethod() const
{
- // Protect against wrong event i.e. wxMouseEvent evt(wxEVT_PAINT):
- wxASSERT( dynamic_cast< typename EventType::CorrespondingEvent * >( &event ) != NULL );
-
- // Will throw a std::bad_cast exception in release build:
- m_functor( dynamic_cast< typename EventType::CorrespondingEvent & >( event ));
+ return this->ConvertToEvtFunction(m_method);
}
- virtual bool operator == ( const wxEventFunctor &right ) const
+ virtual wxEvtHandler *GetEvtHandler() const
{
- wxEventFunctorAdapter const &other = dynamic_cast< wxEventFunctorAdapter const & >( right );
-
- return m_functor == other.m_functor;
+ return this->ConvertToEvtHandler(m_handler);
}
private:
- Functor m_functor;
+ ObjClass *m_handler;
+ void (Class::*m_method)(EventArg&);
};
-#endif // wxEVENTS_COMPATIBILITY_2_8
-
-// Create a functor for the legacy events:
-
-inline wxObjectEventFunctor *
-wxNewEventFunctor(wxEventType WXUNUSED(evtType),
- wxObjectEventFunction method,
- wxEvtHandler *handler = NULL)
-{
- return new wxObjectEventFunctor(method, handler);
-}
-
-inline wxObjectEventFunctor
-wxConstructEventFunctor(wxEventType WXUNUSED(evtType),
- wxObjectEventFunction method,
- wxEvtHandler *handler = NULL)
-{
- return wxObjectEventFunctor(method, handler);
-}
-
-#if !wxEVENTS_COMPATIBILITY_2_8
//
-// Create functors for the templatized events (needed in wxEvtHandler::Connect):
-//
+// Create functors for the templatized events, either allocated on the heap for
+// wxNewXXX() variants (this is needed in wxEvtHandler::Connect() to store them
+// 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)
-// Create a functor for functions:
-template <typename EventType>
-inline wxEventFunctorFunction<EventType> *
-wxNewEventFunctor(const EventType &,
- void (*function)(typename EventType::CorrespondingEvent&))
+// Create functors wrapping other functors (including functions):
+template <typename EventTag, typename Functor>
+inline wxEventFunctorFunction<EventTag, Functor> *
+wxNewEventFunctor(const EventTag&, Functor func)
{
- return new wxEventFunctorFunction<EventType>(function);
+ return new wxEventFunctorFunction<EventTag, Functor>(func);
}
-// Create a functor for methods:
-
-template <typename EventType, typename Class>
-inline wxEventFunctorMethod<EventType, Class, Class> *
-wxNewEventFunctor(const EventType &,
- void (Class::*method)(typename EventType::CorrespondingEvent&))
-{
- return new wxEventFunctorMethod<EventType, Class, Class>(method, NULL);
-}
-
-template <typename EventType, typename Class, typename Derived>
-inline wxEventFunctorMethod<EventType, Class, Derived> *
-wxNewEventFunctor(const EventType &,
- void (Class::*method)(typename EventType::CorrespondingEvent &),
- Derived *handler )
+template <typename EventTag, typename Functor>
+inline wxEventFunctorFunction<EventTag, Functor>
+wxMakeEventFunctor(const EventTag&, Functor func)
{
- return new wxEventFunctorMethod<EventType, Class, Derived>(method, handler);
+ return wxEventFunctorFunction<EventTag, Functor>(func);
}
-// Create a functor for arbitrary functors (like boost::function):
-template <typename EventType, typename Functor>
-inline wxEventFunctorAdapter<EventType, Functor> *
-wxNewEventFunctor(const EventType &,
- Functor& functor )
-{
- return new wxEventFunctorAdapter<EventType, Functor>(functor);
-}
-
-//
-// Construct functors for the templatized events (needed in wxEvtHandler::Disconnect):
-//
-
-// Construct a functor for functions:
-template <typename EventType>
-inline wxEventFunctorFunction<EventType>
-wxConstructEventFunctor(const EventType &,
- void (*function)(typename EventType::CorrespondingEvent&))
+// Create functors for methods:
+template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass> *
+wxNewEventFunctor(const EventTag&,
+ void (Class::*method)(EventArg&),
+ ObjClass *handler)
{
- return wxEventFunctorFunction<EventType>(function);
+ return new wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>(
+ method, handler);
}
-// Construct a functor for methods:
-
-template <typename EventType, typename Class>
-inline wxEventFunctorMethod<EventType, Class, Class>
-wxConstructEventFunctor(const EventType &,
- void (Class::*method)(typename EventType::CorrespondingEvent&))
+template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>
+wxMakeEventFunctor(const EventTag&,
+ void (Class::*method)(EventArg&),
+ ObjClass *handler)
{
- return wxEventFunctorMethod<EventType, Class, Class>(method, NULL);
+ return wxEventFunctorMethod<EventTag, Class, EventArg, ObjClass>(
+ method, handler);
}
-template <typename EventType, typename Class, typename Derived>
-inline wxEventFunctorMethod<EventType, Class, Derived>
-wxConstructEventFunctor(const EventType &,
- void (Class::*method)(typename EventType::CorrespondingEvent&),
- Derived *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
+template <typename EventTag, typename Class, typename EventArg>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, Class> *
+wxNewEventFunctor(const EventTag&, void (Class::*method)(EventArg&))
{
- return wxEventFunctorMethod<EventType, Class, Derived>(method, handler);
+ return new wxEventFunctorMethod<EventTag, Class, EventArg, Class>(
+ method, NULL);
}
-// Construct a functor for arbitrary functors (like boost:function):
-
-template <typename EventType, typename Functor>
-inline wxEventFunctorAdapter<EventType, Functor>
-wxConstructEventFunctor(const EventType &,
- Functor& functor)
+template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+inline wxEventFunctorMethod<EventTag, Class, EventArg, Class>
+wxMakeEventFunctor(const EventTag&, void (Class::*method)(EventArg&))
{
- return wxEventFunctorAdapter<EventType, Functor>(functor);
+ return wxEventFunctorMethod<EventTag, Class, EventArg, Class>(
+ method, NULL);
}
#endif // !wxEVENTS_COMPATIBILITY_2_8
+
// many, but not all, standard event types
// some generic events
// Need events declared to do this
class WXDLLIMPEXP_FWD_CORE wxCommandEvent;
+class WXDLLIMPEXP_FWD_CORE wxThreadEvent;
class WXDLLIMPEXP_FWD_CORE wxMouseEvent;
class WXDLLIMPEXP_FWD_CORE wxFocusEvent;
class WXDLLIMPEXP_FWD_CORE wxChildFocusEvent;
class WXDLLIMPEXP_FWD_CORE wxNavigationKeyEvent;
class WXDLLIMPEXP_FWD_CORE wxSetCursorEvent;
class WXDLLIMPEXP_FWD_CORE wxScrollEvent;
+class WXDLLIMPEXP_FWD_CORE wxSpinEvent;
class WXDLLIMPEXP_FWD_CORE wxScrollWinEvent;
class WXDLLIMPEXP_FWD_CORE wxSizeEvent;
class WXDLLIMPEXP_FWD_CORE wxMoveEvent;
// Command events
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_MENU_SELECTED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SLIDER_UPDATED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_MENU_SELECTED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SLIDER_UPDATED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEvent);
// wxEVT_COMMAND_SCROLLBAR_UPDATED is deprecated, use wxEVT_SCROLL... events
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SCROLLBAR_UPDATED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_VLBOX_SELECTED, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_SELECTED, 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_SCROLLBAR_UPDATED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_VLBOX_SELECTED, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_SELECTED, 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);
+
+ // Thread events
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_THREAD, wxThreadEvent);
// Mouse event types
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DOWN, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_UP, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DOWN, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_UP, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DOWN, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_UP, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOTION, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ENTER_WINDOW, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEAVE_WINDOW, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DCLICK, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DCLICK, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DCLICK, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_FOCUS, wxFocusEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KILL_FOCUS, wxFocusEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHILD_FOCUS, wxChildFocusEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSEWHEEL, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DOWN, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_UP, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DCLICK, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DOWN, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_UP, wxMouseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DCLICK, wxMouseEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DOWN, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_UP, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DOWN, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_UP, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DOWN, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_UP, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOTION, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ENTER_WINDOW, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEAVE_WINDOW, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_LEFT_DCLICK, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MIDDLE_DCLICK, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_RIGHT_DCLICK, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_FOCUS, wxFocusEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KILL_FOCUS, wxFocusEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHILD_FOCUS, wxChildFocusEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSEWHEEL, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DOWN, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_UP, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX1_DCLICK, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DOWN, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_UP, wxMouseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AUX2_DCLICK, wxMouseEvent);
// Character input event type
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR, wxKeyEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR_HOOK, wxKeyEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NAVIGATION_KEY, wxNavigationKeyEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_DOWN, wxKeyEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_UP, wxKeyEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR, wxKeyEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CHAR_HOOK, wxKeyEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NAVIGATION_KEY, wxNavigationKeyEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_DOWN, wxKeyEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_KEY_UP, wxKeyEvent);
#if wxUSE_HOTKEY
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HOTKEY, wxKeyEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HOTKEY, wxKeyEvent);
#endif
// Set cursor event
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_CURSOR, wxSetCursorEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SET_CURSOR, wxSetCursorEvent);
// wxScrollBar and wxSlider event identifiers
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_TOP, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_BOTTOM, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEUP, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEDOWN, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEUP, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEDOWN, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBTRACK, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBRELEASE, wxScrollEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_CHANGED, wxScrollEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_TOP, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_BOTTOM, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEUP, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_LINEDOWN, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEUP, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_PAGEDOWN, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBTRACK, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_THUMBRELEASE, wxScrollEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_CHANGED, wxScrollEvent);
+
+// Due to a bug in older wx versions, wxSpinEvents were being sent with type of
+// wxEVT_SCROLL_LINEUP, wxEVT_SCROLL_LINEDOWN and wxEVT_SCROLL_THUMBTRACK. But
+// with the type-safe events in place, these event types are associated with
+// wxScrollEvent. To allow handling of spin events, new event types have been
+// defined in spinbutt.h/spinnbuttcmn.cpp. To maintain backward compatibility
+// the spin event types are being initialized with the scroll event types.
+
+#if wxUSE_SPINBTN
+
+wxDECLARE_EXPORTED_EVENT_ALIAS( WXDLLIMPEXP_CORE, wxEVT_SPIN_UP, wxSpinEvent );
+wxDECLARE_EXPORTED_EVENT_ALIAS( WXDLLIMPEXP_CORE, wxEVT_SPIN_DOWN, wxSpinEvent );
+wxDECLARE_EXPORTED_EVENT_ALIAS( WXDLLIMPEXP_CORE, wxEVT_SPIN, wxSpinEvent );
+
+#endif
// Scroll events from wxWindow
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_TOP, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEUP, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEDOWN, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEUP, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEDOWN, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBTRACK, wxScrollWinEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBRELEASE, wxScrollWinEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_TOP, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEUP, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_LINEDOWN, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEUP, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_PAGEDOWN, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBTRACK, wxScrollWinEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLLWIN_THUMBRELEASE, wxScrollWinEvent);
// System events
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZE, wxSizeEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE, wxMoveEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CLOSE_WINDOW, wxCloseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_END_SESSION, wxCloseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_END_SESSION, wxCloseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE_APP, wxActivateEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE, wxActivateEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CREATE, wxWindowCreateEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DESTROY, wxWindowDestroyEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SHOW, wxShowEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ICONIZE, wxIconizeEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MAXIMIZE, wxMaximizeEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PAINT, wxPaintEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ERASE_BACKGROUND, wxEraseEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NC_PAINT, wxNcPaintEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_OPEN, wxMenuEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_CLOSE, wxMenuEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_HIGHLIGHT, wxMenuEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CONTEXT_MENU, wxContextMenuEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SYS_COLOUR_CHANGED, wxSysColourChangedEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DISPLAY_CHANGED, wxDisplayChangedEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_NEW_PALETTE, wxQueryNewPaletteEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PALETTE_CHANGED, wxPaletteChangedEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_DOWN, wxJoystickEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_UP, wxJoystickEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_MOVE, wxJoystickEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_ZMOVE, wxJoystickEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DROP_FILES, wxDropFilesEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_INIT_DIALOG, wxInitDialogEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_BASE, wxEVT_IDLE, wxIdleEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_UPDATE_UI, wxUpdateUIEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZING, wxSizeEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVING, wxMoveEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_START, wxMoveEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_END, wxMoveEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HIBERNATE, wxActivateEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZE, wxSizeEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE, wxMoveEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CLOSE_WINDOW, wxCloseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_END_SESSION, wxCloseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_END_SESSION, wxCloseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE_APP, wxActivateEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ACTIVATE, wxActivateEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CREATE, wxWindowCreateEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DESTROY, wxWindowDestroyEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SHOW, wxShowEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ICONIZE, wxIconizeEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MAXIMIZE, wxMaximizeEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PAINT, wxPaintEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_ERASE_BACKGROUND, wxEraseEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_NC_PAINT, wxNcPaintEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_OPEN, wxMenuEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_CLOSE, wxMenuEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MENU_HIGHLIGHT, wxMenuEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_CONTEXT_MENU, wxContextMenuEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SYS_COLOUR_CHANGED, wxSysColourChangedEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DISPLAY_CHANGED, wxDisplayChangedEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_QUERY_NEW_PALETTE, wxQueryNewPaletteEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_PALETTE_CHANGED, wxPaletteChangedEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_DOWN, wxJoystickEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_BUTTON_UP, wxJoystickEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_MOVE, wxJoystickEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_JOY_ZMOVE, wxJoystickEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DROP_FILES, wxDropFilesEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_INIT_DIALOG, wxInitDialogEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_BASE, wxEVT_IDLE, wxIdleEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_UPDATE_UI, wxUpdateUIEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SIZING, wxSizeEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVING, wxMoveEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_START, wxMoveEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_MOVE_END, wxMoveEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HIBERNATE, wxActivateEvent);
// Clipboard events
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_COPY, wxClipboardTextEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_CUT, wxClipboardTextEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_PASTE, wxClipboardTextEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_COPY, wxClipboardTextEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_CUT, wxClipboardTextEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_PASTE, wxClipboardTextEvent);
// Generic command events
// Note: a click is a higher-level event than button down/up
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_CLICK, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_DCLICK, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_CLICK, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_DCLICK, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SET_FOCUS, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_KILL_FOCUS, wxCommandEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_ENTER, wxCommandEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_CLICK, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_LEFT_DCLICK, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_CLICK, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_RIGHT_DCLICK, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_SET_FOCUS, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_KILL_FOCUS, wxCommandEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_ENTER, wxCommandEvent);
// Help events
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HELP, wxHelpEvent)
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DETAILED_HELP, wxHelpEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_HELP, wxHelpEvent);
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DETAILED_HELP, wxHelpEvent);
// these 2 events are the same
#define wxEVT_COMMAND_TOOL_CLICKED wxEVT_COMMAND_MENU_SELECTED
// wx/textctrl.h in all ports [yet], so declare it here as well
//
// still, any new code using it should include wx/textctrl.h explicitly
-wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEvent)
+wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEvent);
+
+
+// ----------------------------------------------------------------------------
+// wxEvent(-derived) classes
+// ----------------------------------------------------------------------------
// the predefined constants for the number of times we propagate event
// upwards window child-parent chain
-enum Propagation_state
+enum wxEventPropagation
{
// don't propagate it at all
wxEVENT_PROPAGATE_NONE = 0,
wxEVENT_PROPAGATE_MAX = INT_MAX
};
+// The different categories for a wxEvent; see wxEvent::GetEventCategory.
+// NOTE: they are used as OR-combinable flags by wxApp::Yield
+enum wxEventCategory
+{
+ // this is the category for those events which are generated to update
+ // the appearance of the GUI but which (usually) do not comport data
+ // processing, i.e. which do not provide input or output data
+ // (e.g. size events, scroll events, etc).
+ // They are events NOT directly generated by the user's input devices.
+ wxEVT_CATEGORY_UI = 1,
+
+ // this category groups those events which are generated directly from the
+ // user through input devices like mouse and keyboard and usually result in
+ // data to be processed from the application.
+ // (e.g. mouse clicks, key presses, etc)
+ wxEVT_CATEGORY_USER_INPUT = 2,
+
+ // this category is for wxSocketEvent
+ wxEVT_CATEGORY_SOCKET = 4,
+
+ // this category is for wxTimerEvent
+ wxEVT_CATEGORY_TIMER = 8,
+
+ // this category is for any event used to send notifications from the
+ // secondary threads to the main one or in general for notifications among
+ // different threads (which may or may not be user-generated)
+ wxEVT_CATEGORY_THREAD = 16,
+
+
+ // implementation only
+
+ // used in the implementations of DoYield()
+ wxEVT_CATEGORY_UNKNOWN = 32,
+
+ // a special category used as an argument to wxApp::Yield() to indicate that
+ // Yield() should leave all wxEvents on the queue while emptying the native event queue
+ // (native events will be processed but the wxEvents they generate will be queued)
+ wxEVT_CATEGORY_CLIPBOARD = 64,
+
+
+ // shortcut masks
+
+ // this category groups those events which are emitted in response to
+ // events of the native toolkit and which typically are not-"delayable".
+ wxEVT_CATEGORY_NATIVE_EVENTS = wxEVT_CATEGORY_UI|wxEVT_CATEGORY_USER_INPUT,
+
+ // used in wxApp::Yield 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
+};
+
/*
* wxWidgets events, covering all interesting things that might happen
* (button clicking, resizing, setting text in widgets, etc.).
void SetEventType(wxEventType typ) { m_eventType = typ; }
wxEventType GetEventType() const { return m_eventType; }
+
wxObject *GetEventObject() const { return m_eventObject; }
void SetEventObject(wxObject *obj) { m_eventObject = obj; }
+
long GetTimestamp() const { return m_timeStamp; }
void SetTimestamp(long ts = 0) { m_timeStamp = ts; }
+
int GetId() const { return m_id; }
void SetId(int Id) { m_id = Id; }
void Skip(bool skip = true) { m_skipped = skip; }
bool GetSkipped() const { return m_skipped; }
- // this function is used to create a copy of the event polymorphically and
+ // This function is used to create a copy of the event polymorphically and
// all derived classes must implement it because otherwise wxPostEvent()
// for them wouldn't work (it needs to do a copy of the event)
virtual wxEvent *Clone() const = 0;
+ // this function is used to selectively process events in wxApp::YieldFor
+ // NOTE: by default it returns wxEVT_CATEGORY_UI just because the major
+ // part of wxWidgets events belong to that category.
+ virtual wxEventCategory GetEventCategory() const
+ { return wxEVT_CATEGORY_UI; }
+
// Implementation only: this test is explicitly anti OO and this function
// exists only for optimization purposes.
bool IsCommandEvent() const { return m_isCommandEvent; }
m_propagationLevel = propagationLevel;
}
+
+ // This is for internal use only and is only called by
+ // wxEvtHandler::ProcessEvent() to check whether it's the first time this
+ // event is being processed
+ bool WasProcessed()
+ {
+ if ( m_wasProcessed )
+ return true;
+
+ m_wasProcessed = true;
+
+ return false;
+ }
+
protected:
wxObject* m_eventObject;
wxEventType m_eventType;
protected:
// the propagation level: while it is positive, we propagate the event to
// the parent window (if any)
- //
- // this one doesn't have to be public, we don't have to worry about
- // backwards compatibility as it is new
int m_propagationLevel;
bool m_skipped;
bool m_isCommandEvent;
+ // initially false but becomes true as soon as WasProcessed() is called for
+ // the first time, as this is done only by ProcessEvent() it explains the
+ // variable name: it becomes true after ProcessEvent() was called at least
+ // once for this event
+ bool m_wasProcessed;
+
protected:
wxEvent(const wxEvent&); // for implementing Clone()
wxEvent& operator=(const wxEvent&); // for derived classes operator=()
int GetInt() const { return m_commandInt; }
virtual wxEvent *Clone() const { return new wxCommandEvent(*this); }
+ virtual wxEventCategory GetEventCategory() const { return wxEVT_CATEGORY_USER_INPUT; }
protected:
wxString m_cmdString; // String event argument
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxNotifyEvent)
};
+
+// Thread event
+
+class WXDLLIMPEXP_CORE wxThreadEvent : public wxCommandEvent
+{
+public:
+ wxThreadEvent(wxEventType eventType = wxEVT_COMMAND_THREAD, int id = wxID_ANY)
+ : wxCommandEvent(eventType, id)
+ { }
+
+ 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;
+ }
+
+ // this is important to avoid that calling wxApp::Yield() thread events
+ // gets processed when this is unwanted:
+ virtual wxEventCategory GetEventCategory() const
+ { return wxEVT_CATEGORY_THREAD; }
+
+private:
+ DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxThreadEvent)
+};
+
+
+
// Scroll event class, derived form wxCommandEvent. wxScrollEvents are
// sent by wxSlider and wxScrollBar.
/*
public:
wxScrollWinEvent(wxEventType commandType = wxEVT_NULL,
int pos = 0, int orient = 0);
- wxScrollWinEvent(const wxScrollWinEvent & event) : wxEvent(event)
+ wxScrollWinEvent(const wxScrollWinEvent& event) : wxEvent(event)
{ m_commandInt = event.m_commandInt;
m_extraLong = event.m_extraLong; }
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxScrollWinEvent)
};
+
+
// Mouse event class
/*
bool IsPageScroll() const { return ((unsigned int)m_linesPerAction == UINT_MAX); }
virtual wxEvent *Clone() const { return new wxMouseEvent(*this); }
+ virtual wxEventCategory GetEventCategory() const { return wxEVT_CATEGORY_USER_INPUT; }
wxMouseEvent& operator=(const wxMouseEvent& event)
{
m_x(x), m_y(y), m_cursor()
{ }
- wxSetCursorEvent(const wxSetCursorEvent & event)
+ wxSetCursorEvent(const wxSetCursorEvent& event)
: wxEvent(event),
m_x(event.m_x),
m_y(event.m_y),
wxCoord GetY() const { return m_y; }
virtual wxEvent *Clone() const { return new wxKeyEvent(*this); }
+ virtual wxEventCategory GetEventCategory() const { return wxEVT_CATEGORY_USER_INPUT; }
// we do need to copy wxKeyEvent sometimes (in wxTreeCtrl code, for
// example)
: wxEvent(winid, wxEVT_SIZE),
m_size(sz)
{ }
- wxSizeEvent(const wxSizeEvent & event)
+ wxSizeEvent(const wxSizeEvent& event)
: wxEvent(event),
m_size(event.m_size), m_rect(event.m_rect)
{ }
class WXDLLIMPEXP_CORE wxEraseEvent : public wxEvent
{
public:
- wxEraseEvent(int Id = 0, wxDC *dc = (wxDC *) NULL)
+ wxEraseEvent(int Id = 0, wxDC *dc = NULL)
: wxEvent(Id, wxEVT_ERASE_BACKGROUND),
m_dc(dc)
{ }
wxMenuEvent(wxEventType type = wxEVT_NULL, int winid = 0, wxMenu* menu = NULL)
: wxEvent(winid, type)
{ m_menuId = winid; m_menu = menu; }
- wxMenuEvent(const wxMenuEvent & event)
+ wxMenuEvent(const wxMenuEvent& event)
: wxEvent(event)
{ m_menuId = event.m_menuId; m_menu = event.m_menu; }
m_veto(false), // should be false by default
m_canVeto(true) {}
- wxCloseEvent(const wxCloseEvent & event)
+ wxCloseEvent(const wxCloseEvent& event)
: wxEvent(event),
m_loggingOff(event.m_loggingOff),
m_veto(event.m_veto),
wxShowEvent(int winid = 0, bool show = false)
: wxEvent(winid, wxEVT_SHOW)
{ m_show = show; }
- wxShowEvent(const wxShowEvent & event)
+ wxShowEvent(const wxShowEvent& event)
: wxEvent(event)
{ m_show = event.m_show; }
wxIconizeEvent(int winid = 0, bool iconized = true)
: wxEvent(winid, wxEVT_ICONIZE)
{ m_iconized = iconized; }
- wxIconizeEvent(const wxIconizeEvent & event)
+ wxIconizeEvent(const wxIconizeEvent& event)
: wxEvent(event)
{ m_iconized = event.m_iconized; }
m_joyStick(joystick)
{
}
- wxJoystickEvent(const wxJoystickEvent & event)
+ wxJoystickEvent(const wxJoystickEvent& event)
: wxEvent(event),
m_pos(event.m_pos),
m_zPosition(event.m_zPosition),
wxDropFilesEvent(wxEventType type = wxEVT_NULL,
int noFiles = 0,
- wxString *files = (wxString *) NULL)
+ wxString *files = NULL)
: wxEvent(0, type),
m_noFiles(noFiles),
m_pos(),
m_setText =
m_setChecked = false;
}
- wxUpdateUIEvent(const wxUpdateUIEvent & event)
+ wxUpdateUIEvent(const wxUpdateUIEvent& event)
: wxCommandEvent(event),
m_checked(event.m_checked),
m_enabled(event.m_enabled),
public:
wxPaletteChangedEvent(wxWindowID winid = 0)
: wxEvent(winid, wxEVT_PALETTE_CHANGED),
- m_changedWindow((wxWindow *) NULL)
+ m_changedWindow(NULL)
{ }
wxPaletteChangedEvent(const wxPaletteChangedEvent& event)
: wxEvent(winid, wxEVT_QUERY_NEW_PALETTE),
m_paletteRealized(false)
{ }
- wxQueryNewPaletteEvent(const wxQueryNewPaletteEvent & event)
+ wxQueryNewPaletteEvent(const wxQueryNewPaletteEvent& event)
: wxEvent(event),
m_paletteRealized(event.m_paletteRealized)
{ }
wxNavigationKeyEvent()
: wxEvent(0, wxEVT_NAVIGATION_KEY),
m_flags(IsForward | FromTab), // defaults are for TAB
- m_focus((wxWindow *)NULL)
+ m_focus(NULL)
{
m_propagationLevel = wxEVENT_PROPAGATE_NONE;
}
m_pos(pt),
m_origin(GuessOrigin(origin))
{ }
- wxHelpEvent(const wxHelpEvent & event)
+ wxHelpEvent(const wxHelpEvent& event)
: wxCommandEvent(event),
m_pos(event.m_pos),
m_target(event.m_target),
wxWindowID winid = 0)
: wxCommandEvent(type, winid)
{ }
- wxClipboardTextEvent(const wxClipboardTextEvent & event)
+ wxClipboardTextEvent(const wxClipboardTextEvent& event)
: wxCommandEvent(event)
{ }
: wxCommandEvent(type, winid),
m_pos(pt)
{ }
- wxContextMenuEvent(const wxContextMenuEvent & event)
+ wxContextMenuEvent(const wxContextMenuEvent& event)
: wxCommandEvent(event),
m_pos(event.m_pos)
{ }
: wxEvent(0, wxEVT_IDLE),
m_requestMore(false)
{ }
- wxIdleEvent(const wxIdleEvent & event)
+ wxIdleEvent(const wxIdleEvent& event)
: wxEvent(event),
m_requestMore(event.m_requestMore)
{ }
*/
+
// ============================================================================
// event handler and related classes
// ============================================================================
// being initialized (a temporary instance is created and then this
// constructor is called).
- const_cast< wxEventTableEntryBase & >( entry ).m_fn = NULL;
+ const_cast<wxEventTableEntryBase&>( entry ).m_fn = NULL;
}
~wxEventTableEntryBase()
{
- wxDELETE( m_fn );
+ delete m_fn;
}
// the range of ids for this entry: if m_lastId == wxID_ANY, the range
wxObject* m_callbackUserData;
private:
- wxEventTableEntryBase &operator = ( const wxEventTableEntryBase & );
+ DECLARE_NO_ASSIGN_CLASS(wxEventTableEntryBase)
};
// an entry from a static event table
const int& m_eventType;
private:
- wxEventTableEntry &operator = ( const wxEventTableEntry & );
+ DECLARE_NO_ASSIGN_CLASS(wxEventTableEntry)
};
// an entry used in dynamic event table managed by wxEvtHandler::Connect()
int m_eventType;
private:
- wxDynamicEventTableEntry &operator = ( const wxDynamicEventTableEntry & );
+ DECLARE_NO_ASSIGN_CLASS(wxDynamicEventTableEntry)
};
// ----------------------------------------------------------------------------
// Handle the given event, in other words search the event table hash
// and call self->ProcessEvent() if a match was found.
- bool HandleEvent(wxEvent &event, wxEvtHandler *self);
+ bool HandleEvent(wxEvent& event, wxEvtHandler *self);
// Clear table
void Clear();
wxEvtHandler();
virtual ~wxEvtHandler();
+
+ // Event handler chain
+ // -------------------
+
wxEvtHandler *GetNextHandler() const { return m_nextHandler; }
wxEvtHandler *GetPreviousHandler() const { return m_previousHandler; }
- void SetNextHandler(wxEvtHandler *handler) { m_nextHandler = handler; }
- void SetPreviousHandler(wxEvtHandler *handler) { m_previousHandler = handler; }
+ virtual void SetNextHandler(wxEvtHandler *handler) { m_nextHandler = handler; }
+ virtual void SetPreviousHandler(wxEvtHandler *handler) { m_previousHandler = handler; }
void SetEvtHandlerEnabled(bool enabled) { m_enabled = enabled; }
bool GetEvtHandlerEnabled() const { return m_enabled; }
+ void Unlink();
+ bool IsUnlinked() const;
+
+
+
+ // 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.
// when called from C code (e.g. in GTK+ callback) when the exception
// wouldn't correctly propagate to wxEventLoop.
bool SafelyProcessEvent(wxEvent& event);
+ // NOTE: uses ProcessEvent()
// 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
}
void ProcessPendingEvents();
+ // NOTE: uses ProcessEvent()
#if wxUSE_THREADS
bool ProcessThreadEvent(const wxEvent& event);
+ // NOTE: uses AddPendingEvent()
#endif
+
+ // Connecting and disconnecting
+ // ----------------------------
+
+ // These functions are used for old, untyped, event handlers and don't
+ // check that the type of the function passed to them actually matches the
+ // type of the event. They also only allow connecting events to methods of
+ // wxEvtHandler-derived classes.
+ //
+ // The template Connect() methods below are safer and allow connecting
+ // events to arbitrary functions or functors -- but require compiler
+ // support for templates.
+
// Dynamic association of a member function handler with the event handler,
// winid and event type
void Connect(int winid,
int lastId,
wxEventType eventType,
wxObjectEventFunction func,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{
- wxObjectEventFunctor *functor = wxNewEventFunctor( eventType, func, eventSink );
-
- Subscribe( winid, lastId, eventType, functor, userData );
+ DoConnect(winid, lastId, eventType,
+ wxNewEventFunctor(eventType, func, eventSink),
+ userData);
}
// Convenience function: take just one id
void Connect(int winid,
wxEventType eventType,
wxObjectEventFunction func,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{ Connect(winid, wxID_ANY, eventType, func, userData, eventSink); }
// Even more convenient: without id (same as using id of wxID_ANY)
void Connect(wxEventType eventType,
wxObjectEventFunction func,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{ Connect(wxID_ANY, wxID_ANY, eventType, func, userData, eventSink); }
bool Disconnect(int winid,
int lastId,
wxEventType eventType,
wxObjectEventFunction func = NULL,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{
- wxObjectEventFunctor functor = wxConstructEventFunctor( eventType, func, eventSink );
-
- return Unsubscribe( winid, lastId, eventType, functor, userData );
+ return DoDisconnect(winid, lastId, eventType,
+ wxMakeEventFunctor(eventType, func, eventSink),
+ userData );
}
bool Disconnect(int winid = wxID_ANY,
wxEventType eventType = wxEVT_NULL,
wxObjectEventFunction func = NULL,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{ return Disconnect(winid, wxID_ANY, eventType, func, userData, eventSink); }
bool Disconnect(wxEventType eventType,
wxObjectEventFunction func,
- wxObject *userData = (wxObject *) NULL,
- wxEvtHandler *eventSink = (wxEvtHandler *) NULL)
+ wxObject *userData = NULL,
+ wxEvtHandler *eventSink = NULL)
{ return Disconnect(wxID_ANY, eventType, func, userData, eventSink); }
-
#if !wxEVENTS_COMPATIBILITY_2_8
- //
- // Connect a function to an event:
- //
- template <typename EventType>
+ // Event handling in functions (including generalized functors):
+
+ template <typename EventTag, typename Functor>
void Connect(int winid,
int lastId,
- const EventType &eventType,
- void (*func)(typename EventType::CorrespondingEvent&),
- wxObject* userData = NULL)
+ const EventTag& eventType,
+ Functor func)
{
- wxEventFunctorFunction< EventType > *functor = wxNewEventFunctor( eventType, func );
-
- Subscribe( winid, lastId, eventType, functor, userData );
+ DoConnect(winid, lastId, eventType,
+ wxNewEventFunctor(eventType, func));
}
- template <typename EventType>
- void Connect( int winid,
- const EventType &eventType,
- void ( *func )( typename EventType::CorrespondingEvent & ),
- wxObject* userData = NULL )
- { Connect( winid, wxID_ANY, eventType, func, userData ); }
+ template <typename EventTag, typename Functor>
+ void Connect(int winid, const EventTag& eventType, Functor func)
+ { Connect(winid, wxID_ANY, eventType, func); }
- template <typename EventType>
- void Connect( const EventType &eventType,
- void ( *func )( typename EventType::CorrespondingEvent & ),
- wxObject* userData = NULL )
- { Connect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
+ template <typename EventTag, typename Functor>
+ void Connect(const EventTag& eventType, Functor func)
+ { Connect(wxID_ANY, eventType, func); }
- //
- // Connect a method to an event:
- //
- template <typename EventType, typename Class>
- void Connect( int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- {
- wxEventFunctorMethod< EventType, Class, Class > *functor =
- wxNewEventFunctor( eventType, func, static_cast< Class * const >( this ));
+ template <typename EventTag, typename Functor>
+ bool Disconnect(int winid,
+ int lastId,
+ const EventTag& eventType,
+ Functor func)
+ {
+ return DoDisconnect(winid, lastId, eventType,
+ wxMakeEventFunctor(eventType, func));
+ }
- Subscribe( winid, lastId, eventType, functor, userData );
- }
+ template <typename EventTag, typename Functor>
+ bool Disconnect(int winid, const EventTag& eventType, Functor func)
+ { return Disconnect(winid, wxID_ANY, eventType, func); }
- template <typename EventType, typename Class>
- void Connect( int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- { Connect( winid, wxID_ANY, eventType, func, userData ); }
-
- template <typename EventType, typename Class>
- void Connect( const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- { Connect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
-
- template <typename EventType, typename Class, typename Derived>
- void Connect( int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- {
- wxEventFunctorMethod< EventType, Class, Derived > *functor =
- wxNewEventFunctor( eventType, func, eventSink );
+ template <typename EventTag, typename Functor>
+ bool Disconnect(const EventTag& eventType, Functor func)
+ { return Disconnect(wxID_ANY, eventType, func); }
- Subscribe( winid, lastId, eventType, functor, userData );
- }
- template <typename EventType, typename Class, typename Derived>
- void Connect( int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { Connect( winid, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename EventType, typename Class, typename Derived>
- void Connect( const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { Connect( wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static void Connect( Sender *sender,
- int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- {
- wxEventFunctorMethod< EventType, Class, Derived > *functor =
- wxNewEventFunctor( eventType, func, eventSink );
- sender->Subscribe( winid, lastId, eventType, functor, userData );
+ // Event handling in class methods: the object handling the event (i.e.
+ // this object itself by default or eventSink if specified) must be
+ // convertible to this class.
+ //
+ // Notice that we need to have separate overloads for the versions with and
+ // without eventSink because in the latter case we must check that this
+ // object itself derives from Class while in the former this is not
+ // necessarily true
+
+ // Methods connecting/disconnecting event to this object itself
+
+ template <typename EventTag, typename Class, typename EventArg>
+ void Connect(int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ {
+ DoConnect(winid, lastId, eventType,
+ wxNewEventFunctor(eventType, func, static_cast<Class *>(this)),
+ userData);
}
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static void Connect( Sender *sender,
- int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { Connect( sender, winid, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static void Connect( Sender *sender,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { Connect( sender, wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
+ template <typename EventTag, typename Class, typename EventArg>
+ void Connect(int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ { Connect(winid, wxID_ANY, eventType, func, userData); }
- //
- // Connect an arbitrary functor to an event:
- //
+ template <typename EventTag, typename Class, typename EventArg>
+ void Connect(const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ { Connect(wxID_ANY, eventType, func, userData); }
- template <typename EventType, typename Functor>
- void Connect( int winid,
- int lastId,
- const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
- {
- wxEventFunctorAdapter< EventType, Functor > *adapter =
- wxNewEventFunctor( eventType, functor );
- Subscribe( winid, lastId, eventType, adapter, userData );
+ template <typename EventTag, typename Class, typename EventArg>
+ bool Disconnect(int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ {
+ return DoDisconnect(winid, lastId, eventType,
+ wxMakeEventFunctor(eventType, func,
+ static_cast<Class *>(this)),
+ userData);
}
- template <typename EventType, typename Functor>
- void Connect( int winid,
- const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
- { Connect( winid, wxID_ANY, eventType, functor, userData ); }
-
- template <typename EventType, typename Functor>
- void Connect( const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
- { Connect( wxID_ANY, wxID_ANY, eventType, functor, userData ); }
- //
- // Disconnect a function from an event:
- //
+ template <typename EventTag, typename Class, typename EventArg>
+ bool Disconnect(int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ { return Disconnect(winid, wxID_ANY, eventType, func, userData); }
- template <typename EventType>
- bool Disconnect( int winid,
- int lastId,
- const EventType &eventType,
- void ( *func )( typename EventType::CorrespondingEvent & ),
- wxObject* userData = NULL )
- {
- wxEventFunctorFunction< EventType > functor = wxConstructEventFunctor( eventType, func );
+ template <typename EventTag, typename Class, typename EventArg>
+ bool Disconnect(const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL)
+ { return Disconnect(wxID_ANY, eventType, func, userData); }
+
+
+ // Methods connecting/disconnecting event to another object
- return Unsubscribe( winid, lastId, eventType, functor, userData );
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ void Connect(int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ {
+ DoConnect(winid, lastId, eventType,
+ wxNewEventFunctor(eventType, func, eventSink),
+ userData);
}
- template <typename EventType>
- bool Disconnect( int winid,
- const EventType &eventType,
- void ( *func )( typename EventType::CorrespondingEvent & ),
- wxObject* userData = NULL )
- { return Disconnect( winid, wxID_ANY, eventType, func, userData ); }
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ void Connect(int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ { Connect(winid, wxID_ANY, eventType, func, userData, eventSink); }
- template <typename EventType>
- bool Disconnect( const EventType &eventType,
- void ( *func )( typename EventType::CorrespondingEvent & ),
- wxObject* userData = NULL )
- { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ void Connect(const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ { Connect(wxID_ANY, eventType, func, userData, eventSink); }
- //
- // Disconnect a method from an event:
- //
- template <typename EventType, typename Class>
- bool Disconnect( int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- {
- wxEventFunctorMethod< EventType, Class, Class > functor =
- wxConstructEventFunctor( eventType, func, static_cast< Class * const >( this ));
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ bool Disconnect(int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ {
+ return DoDisconnect(winid, lastId, eventType,
+ wxMakeEventFunctor(eventType, func, eventSink),
+ userData);
+ }
- return Unsubscribe( winid, lastId, eventType, functor, userData );
- }
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ bool Disconnect(int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ { return Disconnect(winid, wxID_ANY, eventType, func,
+ userData, eventSink); }
+
+ template
+ <typename EventTag, typename Class, typename EventArg, typename ObjClass>
+ bool Disconnect(const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData,
+ ObjClass *eventSink)
+ { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); }
- template <typename EventType, typename Class>
- bool Disconnect( int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- { return Disconnect( winid, wxID_ANY, eventType, func, userData ); }
-
- template <typename EventType, typename Class>
- bool Disconnect( const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL )
- { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData ); }
-
- template <typename EventType, typename Class, typename Derived>
- bool Disconnect( int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- {
- wxEventFunctorMethod< EventType, Class, Derived > functor =
- wxConstructEventFunctor( eventType, func, eventSink );
- return Unsubscribe( winid, lastId, eventType, functor, userData );
- }
- template <typename EventType, typename Class, typename Derived>
- bool Disconnect( int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { return Disconnect( winid, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename EventType, typename Class, typename Derived>
- bool Disconnect( const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { return Disconnect( wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static bool Disconnect( Sender *sender,
- int winid,
- int lastId,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
+ // Static version of Connect() which allows to specify the event source and
+ // event handler in a more symmetric way
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static void Connect(ObjSource *eventSrc,
+ int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
{
- wxEventFunctorMethod< EventType, Class, Derived > functor =
- wxConstructEventFunctor( eventType, func, eventSink );
+ eventSrc->Connect(winid, lastId, eventType, func, userData, eventSink);
+ }
- return sender->Unsubscribe( winid, lastId, eventType, functor, userData );
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static void Connect(ObjSource *eventSrc,
+ int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
+ {
+ Connect(eventSrc, winid, wxID_ANY, eventType, func, userData, eventSink);
}
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static bool Disconnect( Sender *sender,
- int winid,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { return Disconnect( sender, winid, wxID_ANY, eventType, func, userData, eventSink ); }
-
- template <typename Sender, typename EventType, typename Class, typename Derived>
- static bool Disconnect( Sender *sender,
- const EventType &eventType,
- void ( Class::*func )( typename EventType::CorrespondingEvent & ),
- wxObject *userData = NULL,
- Derived *eventSink = NULL )
- { return Disconnect( sender, wxID_ANY, wxID_ANY, eventType, func, userData, eventSink ); }
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static void Connect(ObjSource *eventSrc,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
+ {
+ Connect(eventSrc, wxID_ANY, eventType, func, userData, eventSink);
+ }
- //
- // Disconnect an arbitrary functor from an event:
- //
- template <typename EventType, typename Functor>
- bool Disconnect( int winid,
- int lastId,
- const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static bool Disconnect(ObjSource *eventSrc,
+ int winid,
+ int lastId,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
{
- wxEventFunctorAdapter< EventType, Functor > adapter =
- wxConstructEventFunctor( eventType, functor );
-
- return Unsubscribe( winid, lastId, eventType, adapter, userData );
+ return eventSrc->Disconnect(winid, lastId, eventType, func,
+ userData, eventSink);
}
- template <typename EventType, typename Functor>
- bool Disconnect( int winid,
- const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
- { return Disconnect( winid, wxID_ANY, eventType, functor, userData ); }
-
- template <typename EventType, typename Functor>
- bool Disconnect( const EventType &eventType,
- Functor &functor,
- wxObject* userData = NULL)
- { return Disconnect( wxID_ANY, wxID_ANY, eventType, functor, userData ); }
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static bool Disconnect(ObjSource *eventSrc,
+ int winid,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
+ {
+ return Disconnect(eventSrc, winid, wxID_ANY, eventType, func,
+ userData, eventSink);
+ }
+ template <typename ObjSource, typename EventTag,
+ typename Class, typename EventArg, typename ObjClass>
+ static bool Disconnect(ObjSource *eventSrc,
+ const EventTag& eventType,
+ void (Class::*func)(EventArg&),
+ wxObject *userData = NULL,
+ ObjClass *eventSink = NULL)
+ {
+ return Disconnect(eventSrc, wxID_ANY, eventType, func,
+ userData, eventSink);
+ }
#endif // !wxEVENTS_COMPATIBILITY_2_8
// implementation from now on
// --------------------------
- // check if the given event table entry matches this event and call the
- // handler if it does
+ // check if the given event table entry matches this event by id (the check
+ // for the event type should be done by caller) and call the handler if it
+ // does
//
// return true if the event was processed, false otherwise (no match or the
// handler decided to skip the event)
- static bool ProcessEventIfMatches(const wxEventTableEntryBase& tableEntry,
- wxEvtHandler *handler,
- wxEvent& event);
+ static bool ProcessEventIfMatchesId(const wxEventTableEntryBase& tableEntry,
+ wxEvtHandler *handler,
+ wxEvent& event);
virtual bool SearchEventTable(wxEventTable& table, wxEvent& event);
bool SearchDynamicEventTable( wxEvent& event );
void OnSinkDestroyed( wxEvtHandler *sink );
- // The method processing the event in this event handler (or rather in this
- // event handler chain as it also tries the next handler and so on), i.e.
- // it returns true if we processed this event or false if we didn't but
- // does not call TryParent() in the latter case. It also doesn't call
- // wxApp::FilterEvent() before processing it, this is supposed to be done
- // by the public ProcessEvent() only once for every event we handle.
+ // 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
private:
- void Subscribe(int winid,
+ void DoConnect(int winid,
int lastId,
wxEventType eventType,
wxEventFunctor *func,
- wxObject* userData);
+ wxObject* userData = NULL);
- bool Unsubscribe(int winid,
- int lastId,
- wxEventType eventType,
- const wxEventFunctor &func,
- wxObject *userData);
+ bool DoDisconnect(int winid,
+ int lastId,
+ wxEventType eventType,
+ const wxEventFunctor& func,
+ wxObject *userData = NULL);
static const wxEventTableEntry sm_eventTableEntries[];
DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler)
};
+WX_DEFINE_EXPORTED_ARRAY_PTR(wxEvtHandler*, wxEvtHandlerArray);
+
// ----------------------------------------------------------------------------
// wxEventConnectionRef represents all connections between two event handlers
// and enables automatic disconnect when an event handler sink goes out of
};
typedef void (wxEvtHandler::*wxCommandEventFunction)(wxCommandEvent&);
+typedef void (wxEvtHandler::*wxThreadEventFunction)(wxThreadEvent&);
typedef void (wxEvtHandler::*wxScrollEventFunction)(wxScrollEvent&);
typedef void (wxEvtHandler::*wxScrollWinEventFunction)(wxScrollWinEvent&);
typedef void (wxEvtHandler::*wxSizeEventFunction)(wxSizeEvent&);
#define wxCommandEventHandler(func) \
wxEVENT_HANDLER_CAST(wxCommandEventFunction, func)
+#define wxThreadEventHandler(func) \
+ wxEVENT_HANDLER_CAST(wxThreadEventFunction, func)
#define wxScrollEventHandler(func) \
wxEVENT_HANDLER_CAST(wxScrollEventFunction, func)
#define wxScrollWinEventHandler(func) \
#define EVT_TEXT_COPY(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_COPY, winid, wxClipboardTextEventHandler(func))
#define EVT_TEXT_PASTE(winid, func) wx__DECLARE_EVT1(wxEVT_COMMAND_TEXT_PASTE, winid, wxClipboardTextEventHandler(func))
+// Thread events
+#define EVT_THREAD(id, func) wx__DECLARE_EVT1(wxEVT_COMMAND_THREAD, id, wxThreadEventHandler(func))
+
// ----------------------------------------------------------------------------
// Global data
// ----------------------------------------------------------------------------
//
// notice that each event handler should occur at most once in this list
extern WXDLLIMPEXP_BASE wxList *wxHandlersWithPendingEvents;
+extern WXDLLIMPEXP_BASE wxList *wxHandlersWithPendingDelayedEvents;
#if wxUSE_THREADS
+ // this critical section protectes both the lists above
extern WXDLLIMPEXP_BASE wxCriticalSection *wxHandlersWithPendingEventsLocker;
#endif
+// old list names:
+#define wxPendingEvents wxHandlersWithPendingEvents
+#define wxPendingEventsLocker wxHandlersWithPendingEventsLocker
+
// ----------------------------------------------------------------------------
// Helper functions
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff