X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1afe8c83072c52d957db8a9877ca28011258ecac..2a45803fc3877afd0ae3ce356dfe216505165882:/include/wx/event.h?ds=sidebyside diff --git a/include/wx/event.h b/include/wx/event.h index 4ebbb27f5b..df5cb310a5 100644 --- a/include/wx/event.h +++ b/include/wx/event.h @@ -26,17 +26,28 @@ #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 +// Currently VC6 and VC7 are known to not be able to compile CallAfter() code, +// so disable it for them. +#if !defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(8) + #include "wx/meta/removeref.h" + + #define wxHAS_CALL_AFTER +#endif + // ---------------------------------------------------------------------------- // forward declarations // ---------------------------------------------------------------------------- class WXDLLIMPEXP_FWD_BASE wxList; class WXDLLIMPEXP_FWD_BASE wxEvent; +class WXDLLIMPEXP_FWD_BASE wxEventFilter; #if wxUSE_GUI class WXDLLIMPEXP_FWD_CORE wxDC; class WXDLLIMPEXP_FWD_CORE wxMenu; @@ -77,94 +88,68 @@ typedef int wxEventType; // the wxEVENT_HANDLER_CAST-macro. #define wxStaticCastEvent(type, val) static_cast(val) -#define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \ - wxEventTableEntry(type, winid, idLast, wxNewEventFunctor(type, fn), obj) +#define wxDECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \ + wxEventTableEntry(type, winid, idLast, wxNewEventTableFunctor(type, fn), obj) -#define DECLARE_EVENT_TABLE_TERMINATOR() \ +#define wxDECLARE_EVENT_TABLE_TERMINATOR() \ wxEventTableEntry(wxEVT_NULL, 0, 0, 0, 0) -// obsolete event declaration/definition macros, we don't need them any longer -// but we keep them for compatibility as it doesn't cost us anything anyhow -#define BEGIN_DECLARE_EVENT_TYPES() -#define END_DECLARE_EVENT_TYPES() -#define DECLARE_EXPORTED_EVENT_TYPE(expdecl, name, value) \ - extern expdecl const wxEventType name; -#define DECLARE_EVENT_TYPE(name, value) \ - DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, name, value) -#define DECLARE_LOCAL_EVENT_TYPE(name, value) \ - DECLARE_EXPORTED_EVENT_TYPE(wxEMPTY_PARAMETER_VALUE, name, value) -#define DEFINE_EVENT_TYPE(name) const wxEventType name = wxNewEventType(); -#define DEFINE_LOCAL_EVENT_TYPE(name) DEFINE_EVENT_TYPE(name) - // 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 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 wxEventType name( wxNewEventType() ); + 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 wxEventType name; + extern const expdecl wxEventTypeTag< type > name + + // 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 ) - // Define/Declare a wxEventType-based event type and initialize it with a - // predefined event type. (Only used for wxEVT_SPIN_XXX for backward - // compatibility) + // 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 wxEventType name = value; + const wxEventTypeTag< type > 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 ) - - // 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: + 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 #define wxDEFINE_EVENT( name, type ) \ - const wxEventTypeTag< type > name( wxNewEventType() ); + const wxEventType name( wxNewEventType() ) #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) + extern const expdecl wxEventType name + #define wxDECLARE_EVENT( name, type ) \ + wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type ) #define wxDEFINE_EVENT_ALIAS( name, type, value ) \ - const wxEventTypeTag< type > name( value ); - + const wxEventType name = value #define wxDECLARE_EXPORTED_EVENT_ALIAS( expdecl, name, type ) \ - extern const expdecl wxEventTypeTag< type > name; + extern const expdecl wxEventType name +#endif // wxHAS_EVENT_BIND/!wxHAS_EVENT_BIND - // Declare a local (not exported) templatized event type: +// Try to cast the given event handler to the correct handler type: - #define wxDECLARE__EVENT( name, type ) \ - wxDECLARE_EXPORTED_EVENT( wxEMPTY_PARAMETER_VALUE, name, type ) +#define wxEVENT_HANDLER_CAST( functype, func ) \ + ( wxObjectEventFunction )( wxEventFunction )wxStaticCastEvent( functype, &func ) - // 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 - -#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 @@ -188,7 +173,7 @@ private: wxEventType m_type; }; -#endif // !wxEVENTS_COMPATIBILITY_2_8 +#endif // wxHAS_EVENT_BIND // These are needed for the functor definitions typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&); @@ -202,7 +187,6 @@ typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&); // 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 { @@ -213,71 +197,88 @@ public: 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; - // these functions are used for functors comparison in Matches() - virtual void *GetHandler() const { return GetEvtHandler(); } - virtual wxEventFunction GetMethod() const { return NULL; } + // If the functor holds an wxEvtHandler, then get access to it and track + // its lifetime with wxEventConnectionRef: + virtual wxEvtHandler *GetEvtHandler() 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) - { - m_handler = handler; - m_method = method; - } - - virtual void operator()(wxEvtHandler *handler, wxEvent& event) - { - wxEvtHandler * const realHandler = m_handler ? m_handler : handler; + : m_handler( handler ), m_method( method ) + { } - (realHandler->*m_method)(event); - } + virtual void operator()(wxEvtHandler *handler, wxEvent& 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 "m_method == 0" here + // with "!m_method" makes VC6 crash with an ICE in DLL build (only!) + // Also notice that using "NULL" instead of "0" results in warnings + // about "using NULL in arithmetics" from arm-linux-androideabi-g++ + // 4.4.3 used for wxAndroid build. - // 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 == 0 ) && + ( 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; -}; -#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, - wxEvtHandler *handler = NULL) + wxEvtHandler *handler) { return new wxObjectEventFunctor(method, handler); } +// This version is used by wxDECLARE_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, @@ -286,40 +287,7 @@ wxMakeEventFunctor(const wxEventType& WXUNUSED(evtType), return wxObjectEventFunctor(method, handler); } -#else // !wxEVENTS_COMPATIBILITY_2_8 - -// functor forwarding the event to anything callable (function, static method, -// generalized functor...) -template -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(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 { @@ -359,7 +327,7 @@ struct HandlerImpl { return static_cast(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( reinterpret_cast(f)); } }; @@ -374,7 +342,7 @@ struct HandlerImpl { return NULL; } static wxEvtHandler *ConvertToEvtHandler(T *) { return NULL; } - static wxEventFunction ConvertToEvtFunction(void (T::*)(A&)) + static wxEventFunction ConvertToEvtMethod(void (T::*)(A&)) { return NULL; } }; @@ -390,14 +358,14 @@ struct HandlerImpl // allowed to handle different events in the same handler taking wxEvent&, for // example template - + class wxEventFunctorMethod : public wxEventFunctor, private wxPrivate::HandlerImpl < Class, EventArg, - wxConvertibleTo::value + wxConvertibleTo::value != 0 > { private: @@ -408,7 +376,8 @@ public: typedef typename wxPrivate::EventClassOf::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 " @@ -418,9 +387,6 @@ 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(NULL)); - - m_handler = handler; - m_method = method; } virtual void operator()(wxEvtHandler *handler, wxEvent& event) @@ -440,104 +406,217 @@ public: (realHandler->*m_method)(static_cast(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; - const wxEventFunction method = GetMethod(); - return !method || GetMethod() == method; + typedef wxEventFunctorMethod + ThisFunctor; + + // the cast is valid because wxTypeId()s matched above + const ThisFunctor& other = static_cast(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 thisClass; + WX_DECLARE_TYPEINFO_INLINE(thisClass) +}; + + +// functor forwarding the event to function (function, static method) +template +class wxEventFunctorFunction : public wxEventFunctor +{ +private: + static void CheckHandlerArgument(EventArg *) { } + +public: + // the event class associated with the given event tag + typedef typename wxPrivate::EventClassOf::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(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(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 ThisFunctor; + + const ThisFunctor& other = static_cast( functor ); + + return m_handler == other.m_handler; } 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 thisClass; + WX_DECLARE_TYPEINFO_INLINE(thisClass) }; -// +template +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(event)); + } + + virtual bool IsMatching(const wxEventFunctor &functor) const + { + if ( wxTypeId(functor) != wxTypeId(*this) ) + return false; + + typedef wxEventFunctorFunctor FunctorThis; + + const FunctorThis& other = static_cast(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 thisClass; + WX_DECLARE_TYPEINFO_INLINE(thisClass) +}; + // 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 -// 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 -inline wxEventFunctorFunction * -wxNewEventFunctor(const EventTag&, Functor func) +// Create functors wrapping functions: +template +inline wxEventFunctorFunction * +wxNewEventFunctor(const EventTag&, void (*func)(EventArg &)) +{ + return new wxEventFunctorFunction(func); +} + +template +inline wxEventFunctorFunction +wxMakeEventFunctor(const EventTag&, void (*func)(EventArg &)) { - return new wxEventFunctorFunction(func); + return wxEventFunctorFunction(func); } +// Create functors wrapping other functors: template -inline wxEventFunctorFunction -wxMakeEventFunctor(const EventTag&, Functor func) +inline wxEventFunctorFunctor * +wxNewEventFunctor(const EventTag&, const Functor &func) { - return wxEventFunctorFunction(func); + return new wxEventFunctorFunctor(func); } +template +inline wxEventFunctorFunctor +wxMakeEventFunctor(const EventTag&, const Functor &func) +{ + return wxEventFunctorFunctor(func); +} -// Create functors for methods: +// Create functors wrapping methods: template - -inline wxEventFunctorMethod * + +inline wxEventFunctorMethod * wxNewEventFunctor(const EventTag&, void (Class::*method)(EventArg&), - ObjClass *handler) + EventHandler *handler) { - return new wxEventFunctorMethod( + return new wxEventFunctorMethod( method, handler); } template - -inline wxEventFunctorMethod + +inline wxEventFunctorMethod wxMakeEventFunctor(const EventTag&, void (Class::*method)(EventArg&), - ObjClass *handler) + EventHandler *handler) { - return wxEventFunctorMethod( + return wxEventFunctorMethod( 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 wxDECLARE_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 inline wxEventFunctorMethod * -wxNewEventFunctor(const EventTag&, void (Class::*method)(EventArg&)) +wxNewEventTableFunctor(const EventTag&, void (Class::*method)(EventArg&)) { return new wxEventFunctorMethod( method, NULL); } -template - -inline wxEventFunctorMethod -wxMakeEventFunctor(const EventTag&, void (Class::*method)(EventArg&)) -{ - return wxEventFunctorMethod( - method, NULL); -} - -#endif // !wxEVENTS_COMPATIBILITY_2_8 +#endif // wxHAS_EVENT_BIND // many, but not all, standard event types @@ -548,8 +627,10 @@ extern WXDLLIMPEXP_BASE const wxEventType wxEVT_FIRST; extern WXDLLIMPEXP_BASE const wxEventType wxEVT_USER_FIRST; // Need events declared to do this +class WXDLLIMPEXP_FWD_BASE wxIdleEvent; +class WXDLLIMPEXP_FWD_BASE wxThreadEvent; +class WXDLLIMPEXP_FWD_BASE wxAsyncMethodCallEvent; 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; @@ -582,81 +663,87 @@ class WXDLLIMPEXP_FWD_CORE wxPaletteChangedEvent; class WXDLLIMPEXP_FWD_CORE wxJoystickEvent; class WXDLLIMPEXP_FWD_CORE wxDropFilesEvent; class WXDLLIMPEXP_FWD_CORE wxInitDialogEvent; -class WXDLLIMPEXP_FWD_CORE wxIdleEvent; class WXDLLIMPEXP_FWD_CORE wxUpdateUIEvent; class WXDLLIMPEXP_FWD_CORE wxClipboardTextEvent; class WXDLLIMPEXP_FWD_CORE wxHelpEvent; // 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) - - // Thread events -wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_THREAD, wxThreadEvent) +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_COMBOBOX_DROPDOWN, wxCommandEvent); +wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COMBOBOX_CLOSEUP, wxCommandEvent); + + // Thread and asynchronous method call events +wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_BASE, wxEVT_THREAD, wxThreadEvent); +wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_BASE, wxEVT_ASYNC_METHOD_CALL, wxAsyncMethodCallEvent); // 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 +// This is a private event used by wxMSW code only and subject to change or +// disappear in the future. Don't use. +wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_AFTER_CHAR, wxKeyEvent); + // 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 @@ -667,80 +754,80 @@ wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_SCROLL_CHANGED, wxScrollEvent) #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 ) +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 @@ -753,7 +840,7 @@ wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_CORE, wxEVT_DETAILED_HELP, wxHelpEvent) // 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); // ---------------------------------------------------------------------------- @@ -772,7 +859,7 @@ enum wxEventPropagation }; // The different categories for a wxEvent; see wxEvent::GetEventCategory. -// NOTE: they are used as OR-combinable flags by wxApp::Yield +// NOTE: they are used as OR-combinable flags by wxEventLoopBase::YieldFor enum wxEventCategory { // this is the category for those events which are generated to update @@ -802,10 +889,10 @@ enum wxEventCategory // implementation only - // used in the implementations of DoYield() + // used in the implementations of wxEventLoopBase::YieldFor wxEVT_CATEGORY_UNKNOWN = 32, - // a special category used as an argument to wxApp::Yield() to indicate that + // a special category used as an argument to wxEventLoopBase::YieldFor 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, @@ -817,10 +904,11 @@ enum wxEventCategory // 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: + // 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 }; /* @@ -852,6 +940,10 @@ public: int GetId() const { return m_id; } void SetId(int Id) { m_id = Id; } + // Returns the user data optionally associated with the event handler when + // using Connect() or Bind(). + wxObject *GetEventUserData() const { return m_callbackUserData; } + // Can instruct event processor that we wish to ignore this event // (treat as if the event table entry had not been found): this must be done // to allow the event processing by the base classes (calling event.Skip() @@ -864,7 +956,7 @@ public: // 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 + // this function is used to selectively process events in wxEventLoopBase::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 @@ -908,6 +1000,25 @@ public: 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 ShouldProcessOnlyIn(wxEvtHandler *h) const + { + return h == m_handlerToProcessOnlyIn; + } + + // Called to indicate that the result of ShouldProcessOnlyIn() wasn't taken + // into account. The existence of this function may seem counterintuitive + // but unfortunately it's needed by wxScrollHelperEvtHandler, see comments + // there. Don't even think of using this in your own code, this is a gross + // hack and is only needed because of wx complicated history and should + // never be used anywhere else. + void DidntHonourProcessOnlyIn() + { + m_handlerToProcessOnlyIn = NULL; + } + protected: wxObject* m_eventObject; wxEventType m_eventType; @@ -918,6 +1029,10 @@ public: // m_callbackUserData is for internal usage only wxObject* m_callbackUserData; +private: + // If this handler + wxEvtHandler *m_handlerToProcessOnlyIn; + protected: // the propagation level: while it is positive, we propagate the event to // the parent window (if any) @@ -940,6 +1055,10 @@ private: // it needs to access our m_propagationLevel friend class WXDLLIMPEXP_FWD_BASE wxPropagateOnce; + // and this one needs to access our m_handlerToProcessOnlyIn + friend class WXDLLIMPEXP_FWD_BASE wxEventProcessInHandlerOnly; + + DECLARE_ABSTRACT_CLASS(wxEvent) }; @@ -963,7 +1082,7 @@ private: wxEvent& m_event; int m_propagationLevelOld; - DECLARE_NO_COPY_CLASS(wxPropagationDisabler) + wxDECLARE_NO_COPY_CLASS(wxPropagationDisabler); }; /* @@ -975,7 +1094,7 @@ public: 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--; } @@ -988,9 +1107,332 @@ public: private: wxEvent& m_event; - DECLARE_NO_COPY_CLASS(wxPropagateOnce) + wxDECLARE_NO_COPY_CLASS(wxPropagateOnce); +}; + +// A helper object used to temporarily make wxEvent::ShouldProcessOnlyIn() +// return true for the handler passed to its ctor. +class wxEventProcessInHandlerOnly +{ +public: + wxEventProcessInHandlerOnly(wxEvent& event, wxEvtHandler *handler) + : m_event(event), + m_handlerToProcessOnlyInOld(event.m_handlerToProcessOnlyIn) + { + m_event.m_handlerToProcessOnlyIn = handler; + } + + ~wxEventProcessInHandlerOnly() + { + m_event.m_handlerToProcessOnlyIn = m_handlerToProcessOnlyInOld; + } + +private: + wxEvent& m_event; + wxEvtHandler * const m_handlerToProcessOnlyInOld; + + wxDECLARE_NO_COPY_CLASS(wxEventProcessInHandlerOnly); +}; + + +class WXDLLIMPEXP_BASE wxEventBasicPayloadMixin +{ +public: + wxEventBasicPayloadMixin() + : m_commandInt(0), + m_extraLong(0) + { + } + + void SetString(const wxString& s) { m_cmdString = s; } + const wxString& GetString() const { return m_cmdString; } + + void SetInt(int i) { m_commandInt = i; } + int GetInt() const { return m_commandInt; } + + void SetExtraLong(long extraLong) { m_extraLong = extraLong; } + long GetExtraLong() const { return m_extraLong; } + +protected: + // Note: these variables have "cmd" or "command" in their name for backward compatibility: + // they used to be part of wxCommandEvent, not this mixin. + wxString m_cmdString; // String event argument + int m_commandInt; + long m_extraLong; // Additional information (e.g. select/deselect) + + wxDECLARE_NO_ASSIGN_CLASS(wxEventBasicPayloadMixin); +}; + +class WXDLLIMPEXP_BASE wxEventAnyPayloadMixin : public wxEventBasicPayloadMixin +{ +public: + wxEventAnyPayloadMixin() : wxEventBasicPayloadMixin() {} + +#if wxUSE_ANY && (!defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7)) + template + void SetPayload(const T& payload) + { + m_payload = payload; + } + + template + T GetPayload() const + { + return m_payload.As(); + } + +protected: + wxAny m_payload; +#endif // wxUSE_ANY && (!defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7)) + + wxDECLARE_NO_ASSIGN_CLASS(wxEventBasicPayloadMixin); +}; + + +// Idle event +/* + wxEVT_IDLE + */ + +// Whether to always send idle events to windows, or +// to only send update events to those with the +// wxWS_EX_PROCESS_IDLE style. + +enum wxIdleMode +{ + // Send idle events to all windows + wxIDLE_PROCESS_ALL, + + // Send idle events to windows that have + // the wxWS_EX_PROCESS_IDLE flag specified + wxIDLE_PROCESS_SPECIFIED +}; + +class WXDLLIMPEXP_BASE wxIdleEvent : public wxEvent +{ +public: + wxIdleEvent() + : wxEvent(0, wxEVT_IDLE), + m_requestMore(false) + { } + wxIdleEvent(const wxIdleEvent& event) + : wxEvent(event), + m_requestMore(event.m_requestMore) + { } + + void RequestMore(bool needMore = true) { m_requestMore = needMore; } + bool MoreRequested() const { return m_requestMore; } + + virtual wxEvent *Clone() const { return new wxIdleEvent(*this); } + + // Specify how wxWidgets will send idle events: to + // all windows, or only to those which specify that they + // will process the events. + static void SetMode(wxIdleMode mode) { sm_idleMode = mode; } + + // Returns the idle event mode + static wxIdleMode GetMode() { return sm_idleMode; } + +protected: + bool m_requestMore; + static wxIdleMode sm_idleMode; + +private: + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxIdleEvent) +}; + + +// Thread event + +class WXDLLIMPEXP_BASE wxThreadEvent : public wxEvent, + public wxEventAnyPayloadMixin +{ +public: + wxThreadEvent(wxEventType eventType = wxEVT_THREAD, int id = wxID_ANY) + : wxEvent(id, eventType) + { } + + wxThreadEvent(const wxThreadEvent& event) + : wxEvent(event), + wxEventAnyPayloadMixin(event) + { + // make sure our string member (which uses COW, aka refcounting) is not + // shared by other wxString instances: + SetString(GetString().Clone()); + } + + virtual wxEvent *Clone() const + { + return new wxThreadEvent(*this); + } + + // this is important to avoid that calling wxEventLoopBase::YieldFor thread events + // gets processed when this is unwanted: + virtual wxEventCategory GetEventCategory() const + { return wxEVT_CATEGORY_THREAD; } + +private: + DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxThreadEvent) +}; + + +// Asynchronous method call events: these event are processed by wxEvtHandler +// itself and result in a call to its Execute() method which simply calls the +// specified method. The difference with a simple method call is that this is +// done asynchronously, i.e. at some later time, instead of immediately when +// the event object is constructed. + +#ifdef wxHAS_CALL_AFTER + +// This is a base class used to process all method calls. +class wxAsyncMethodCallEvent : public wxEvent +{ +public: + wxAsyncMethodCallEvent(wxObject* object) + : wxEvent(wxID_ANY, wxEVT_ASYNC_METHOD_CALL) + { + SetEventObject(object); + } + + wxAsyncMethodCallEvent(const wxAsyncMethodCallEvent& other) + : wxEvent(other) + { + } + + virtual void Execute() = 0; +}; + +// This is a version for calling methods without parameters. +template +class wxAsyncMethodCallEvent0 : public wxAsyncMethodCallEvent +{ +public: + typedef T ObjectType; + typedef void (ObjectType::*MethodType)(); + + wxAsyncMethodCallEvent0(ObjectType* object, + MethodType method) + : wxAsyncMethodCallEvent(object), + m_object(object), + m_method(method) + { + } + + wxAsyncMethodCallEvent0(const wxAsyncMethodCallEvent0& other) + : wxAsyncMethodCallEvent(other), + m_object(other.m_object), + m_method(other.m_method) + { + } + + virtual wxEvent *Clone() const + { + return new wxAsyncMethodCallEvent0(*this); + } + + virtual void Execute() + { + (m_object->*m_method)(); + } + +private: + ObjectType* const m_object; + const MethodType m_method; }; +// This is a version for calling methods with a single parameter. +template +class wxAsyncMethodCallEvent1 : public wxAsyncMethodCallEvent +{ +public: + typedef T ObjectType; + typedef void (ObjectType::*MethodType)(T1 x1); + typedef typename wxRemoveRef::type ParamType1; + + wxAsyncMethodCallEvent1(ObjectType* object, + MethodType method, + const ParamType1& x1) + : wxAsyncMethodCallEvent(object), + m_object(object), + m_method(method), + m_param1(x1) + { + } + + wxAsyncMethodCallEvent1(const wxAsyncMethodCallEvent1& other) + : wxAsyncMethodCallEvent(other), + m_object(other.m_object), + m_method(other.m_method), + m_param1(other.m_param1) + { + } + + virtual wxEvent *Clone() const + { + return new wxAsyncMethodCallEvent1(*this); + } + + virtual void Execute() + { + (m_object->*m_method)(m_param1); + } + +private: + ObjectType* const m_object; + const MethodType m_method; + const ParamType1 m_param1; +}; + +// This is a version for calling methods with two parameters. +template +class wxAsyncMethodCallEvent2 : public wxAsyncMethodCallEvent +{ +public: + typedef T ObjectType; + typedef void (ObjectType::*MethodType)(T1 x1, T2 x2); + typedef typename wxRemoveRef::type ParamType1; + typedef typename wxRemoveRef::type ParamType2; + + wxAsyncMethodCallEvent2(ObjectType* object, + MethodType method, + const ParamType1& x1, + const ParamType2& x2) + : wxAsyncMethodCallEvent(object), + m_object(object), + m_method(method), + m_param1(x1), + m_param2(x2) + { + } + + wxAsyncMethodCallEvent2(const wxAsyncMethodCallEvent2& other) + : wxAsyncMethodCallEvent(other), + m_object(other.m_object), + m_method(other.m_method), + m_param1(other.m_param1), + m_param2(other.m_param2) + { + } + + virtual wxEvent *Clone() const + { + return new wxAsyncMethodCallEvent2(*this); + } + + virtual void Execute() + { + (m_object->*m_method)(m_param1, m_param2); + } + +private: + ObjectType* const m_object; + const MethodType m_method; + const ParamType1 m_param1; + const ParamType2 m_param2; +}; + +#endif // wxHAS_CALL_AFTER + #if wxUSE_GUI @@ -1014,19 +1456,23 @@ private: wxEVT_COMMAND_TOGGLEBUTTON_CLICKED */ -class WXDLLIMPEXP_CORE wxCommandEvent : public wxEvent +class WXDLLIMPEXP_CORE wxCommandEvent : public wxEvent, + public wxEventBasicPayloadMixin { public: wxCommandEvent(wxEventType commandType = wxEVT_NULL, int winid = 0); wxCommandEvent(const wxCommandEvent& event) : wxEvent(event), - m_cmdString(event.m_cmdString), - m_commandInt(event.m_commandInt), - m_extraLong(event.m_extraLong), + wxEventBasicPayloadMixin(event), m_clientData(event.m_clientData), m_clientObject(event.m_clientObject) - { } + { + // Because GetString() can retrieve the string text only on demand, we + // need to copy it explicitly. + if ( m_cmdString.empty() ) + m_cmdString = event.GetString(); + } // Set/Get client data from controls void SetClientData(void* clientData) { m_clientData = clientData; } @@ -1036,32 +1482,23 @@ public: void SetClientObject(wxClientData* clientObject) { m_clientObject = clientObject; } wxClientData *GetClientObject() const { return m_clientObject; } + // Note: this shadows wxEventBasicPayloadMixin::GetString(), because it does some + // GUI-specific hacks + wxString GetString() const; + // Get listbox selection if single-choice int GetSelection() const { return m_commandInt; } - // Set/Get listbox/choice selection string - void SetString(const wxString& s) { m_cmdString = s; } - wxString GetString() const; - // Get checkbox value bool IsChecked() const { return m_commandInt != 0; } // true if the listbox event was a selection. bool IsSelection() const { return (m_extraLong != 0); } - void SetExtraLong(long extraLong) { m_extraLong = extraLong; } - long GetExtraLong() const { return m_extraLong; } - - void SetInt(int i) { m_commandInt = i; } - 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 - int m_commandInt; - long m_extraLong; // Additional information (e.g. select/deselect) void* m_clientData; // Arbitrary client data wxClientData* m_clientObject; // Arbitrary client object @@ -1101,36 +1538,6 @@ private: }; -// 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. /* @@ -1216,31 +1623,12 @@ private: wxEVT_LEFT_DCLICK wxEVT_MIDDLE_DCLICK wxEVT_RIGHT_DCLICK - wxEVT_NC_LEFT_DOWN - wxEVT_NC_LEFT_UP, - wxEVT_NC_MIDDLE_DOWN, - wxEVT_NC_MIDDLE_UP, - wxEVT_NC_RIGHT_DOWN, - wxEVT_NC_RIGHT_UP, - wxEVT_NC_MOTION, - wxEVT_NC_ENTER_WINDOW, - wxEVT_NC_LEAVE_WINDOW, - wxEVT_NC_LEFT_DCLICK, - wxEVT_NC_MIDDLE_DCLICK, - wxEVT_NC_RIGHT_DCLICK, */ -// the symbolic names for the mouse buttons -enum +enum wxMouseWheelAxis { - 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 + wxMOUSE_WHEEL_VERTICAL, + wxMOUSE_WHEEL_HORIZONTAL }; class WXDLLIMPEXP_CORE wxMouseEvent : public wxEvent, @@ -1267,12 +1655,9 @@ public: // 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; - // 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; @@ -1292,16 +1677,8 @@ public: bool LeftDClick() const { return (m_eventType == wxEVT_LEFT_DCLICK); } bool MiddleDClick() const { return (m_eventType == wxEVT_MIDDLE_DCLICK); } bool RightDClick() const { return (m_eventType == wxEVT_RIGHT_DCLICK); } - 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; } + bool Aux1DClick() const { return (m_eventType == wxEVT_AUX1_DCLICK); } + bool Aux2DClick() const { return (m_eventType == wxEVT_AUX2_DCLICK); } // True if a button is down and the mouse is moving bool Dragging() const @@ -1316,44 +1693,17 @@ public: } // True if the mouse is just entering the window - bool Entering() const { return (m_eventType == wxEVT_ENTER_WINDOW); } - - // True if the mouse is just leaving the window - bool Leaving() const { return (m_eventType == wxEVT_LEAVE_WINDOW); } - - // 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; - } + bool Entering() const { return (m_eventType == wxEVT_ENTER_WINDOW); } - // Find the position of the event - wxPoint GetPosition() const { return wxPoint(m_x, m_y); } + // True if the mouse is just leaving the window + bool Leaving() const { return (m_eventType == wxEVT_LEAVE_WINDOW); } + + // Returns the number of mouse clicks associated with this event. + int GetClickCount() const { return m_clickCount; } // 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 @@ -1368,10 +1718,10 @@ public: // should occur for each delta. int GetWheelDelta() const { return m_wheelDelta; } - // Gets the axis the wheel operation concerns, 0 being the y axis as on - // most mouse wheels, 1 is the x axis for things like MightyMouse scrolls - // or horizontal trackpad scrolling - int GetWheelAxis() const { return m_wheelAxis; } + // Gets the axis the wheel operation concerns; wxMOUSE_WHEEL_VERTICAL + // (most common case) or wxMOUSE_WHEEL_HORIZONTAL (for horizontal scrolling + // using e.g. a trackpad). + wxMouseWheelAxis GetWheelAxis() const { return m_wheelAxis; } // Returns the configured number of lines (or whatever) to be scrolled per // wheel action. Defaults to one. @@ -1391,17 +1741,9 @@ 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; + wxMouseWheelAxis m_wheelAxis; int m_wheelRotation; int m_wheelDelta; int m_linesPerAction; @@ -1439,7 +1781,7 @@ public: void SetCursor(const wxCursor& cursor) { m_cursor = cursor; } const wxCursor& GetCursor() const { return m_cursor; } - bool HasCursor() const { return m_cursor.Ok(); } + bool HasCursor() const { return m_cursor.IsOk(); } virtual wxEvent *Clone() const { return new wxSetCursorEvent(*this); } @@ -1461,16 +1803,51 @@ private: 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 { public: wxKeyEvent(wxEventType keyType = wxEVT_NULL); + + // Normal copy ctor and a ctor creating a new event for the same key as the + // given one but a different event type (this is used in implementation + // code only, do not use outside of the library). wxKeyEvent(const wxKeyEvent& evt); + wxKeyEvent(wxEventType eventType, const wxKeyEvent& evt); // 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; } @@ -1485,24 +1862,38 @@ public: // Find the position of the event void GetPosition(wxCoord *xpos, wxCoord *ypos) const { - if (xpos) *xpos = m_x; - if (ypos) *ypos = m_y; + if (xpos) + *xpos = GetX(); + if (ypos) + *ypos = GetY(); } + // This version if provided only for backwards compatiblity, don't use. void GetPosition(long *xpos, long *ypos) const { - if (xpos) *xpos = (long)m_x; - if (ypos) *ypos = (long)m_y; + if (xpos) + *xpos = GetX(); + if (ypos) + *ypos = GetY(); } wxPoint GetPosition() const - { return wxPoint(m_x, m_y); } + { return wxPoint(GetX(), GetY()); } // Get X position - wxCoord GetX() const { return m_x; } + wxCoord GetX() const; // Get Y position - wxCoord GetY() const { return m_y; } + wxCoord GetY() const; + + // Can be called from wxEVT_CHAR_HOOK handler to allow generation of normal + // key events even though the event had been handled (by default they would + // not be generated in this case). + void DoAllowNextEvent() { m_allowNext = true; } + + // Return the value of the "allow next" flag, for internal use only. + bool IsNextEventAllowed() const { return m_allowNext; } + virtual wxEvent *Clone() const { return new wxKeyEvent(*this); } virtual wxEventCategory GetEventCategory() const { return wxEVT_CATEGORY_USER_INPUT; } @@ -1519,29 +1910,18 @@ public: // implicitly defined operator=() so need to do it this way: *static_cast(this) = evt; - m_x = evt.m_x; - m_y = evt.m_y; - - m_keyCode = evt.m_keyCode; - - m_scanCode = evt.m_scanCode; - m_rawCode = evt.m_rawCode; - m_rawFlags = evt.m_rawFlags; -#if wxUSE_UNICODE - m_uniChar = evt.m_uniChar; -#endif + DoAssignMembers(evt); } return *this; } public: + // Do not use these fields directly, they are initialized on demand, so + // call GetX() and GetY() or GetPosition() instead. wxCoord m_x, m_y; long m_keyCode; - // FIXME: what is this for? relation to m_rawXXX? - bool m_scanCode; - #if wxUSE_UNICODE // This contains the full Unicode character // in a character events in Unicode mode @@ -1554,6 +1934,46 @@ public: wxUint32 m_rawFlags; private: + // Set the event to propagate if necessary, i.e. if it's of wxEVT_CHAR_HOOK + // type. This is used by all ctors. + void InitPropagation() + { + if ( m_eventType == wxEVT_CHAR_HOOK ) + m_propagationLevel = wxEVENT_PROPAGATE_MAX; + + m_allowNext = false; + } + + // Copy only the event data present in this class, this is used by + // AssignKeyData() and copy ctor. + void DoAssignMembers(const wxKeyEvent& evt) + { + m_x = evt.m_x; + m_y = evt.m_y; + m_hasPosition = evt.m_hasPosition; + + m_keyCode = evt.m_keyCode; + + m_rawCode = evt.m_rawCode; + m_rawFlags = evt.m_rawFlags; +#if wxUSE_UNICODE + m_uniChar = evt.m_uniChar; +#endif + } + + // Initialize m_x and m_y using the current mouse cursor position if + // necessary. + void InitPositionIfNecessary() const; + + // If this flag is true, the normal key events should still be generated + // even if wxEVT_CHAR_HOOK had been handled. By default it is false as + // handling wxEVT_CHAR_HOOK suppresses all the subsequent events. + bool m_allowNext; + + // If true, m_x and m_y were already initialized. If false, try to get them + // when they're requested. + bool m_hasPosition; + DECLARE_DYNAMIC_CLASS(wxKeyEvent) }; @@ -1580,6 +2000,7 @@ public: { m_eventType = wxEVT_SIZING; m_id = id; } wxSize GetSize() const { return m_size; } + void SetSize(wxSize size) { m_size = size; } wxRect GetRect() const { return m_rect; } void SetRect(const wxRect& rect) { m_rect = rect; } @@ -1637,10 +2058,11 @@ private: /* wxEVT_PAINT wxEVT_NC_PAINT - 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 @@ -1651,15 +2073,15 @@ public: 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 -#if defined(__WXDEBUG__) && (defined(__WXMSW__) || defined(__WXPM__)) +#ifdef wxHAS_PAINT_DEBUG wxPaintEvent(const wxPaintEvent& event) : wxEvent(event) { @@ -1876,7 +2298,7 @@ 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, - _T("this flag is for end session events only") ); + wxT("this flag is for end session events only") ); return m_loggingOff; } @@ -2429,7 +2851,7 @@ public: virtual wxEvent *Clone() const { return new wxNavigationKeyEvent(*this); } - enum + enum wxNavigationKeyEventFlags { IsBackward = 0x0000, IsForward = 0x0001, @@ -2608,59 +3030,6 @@ private: DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxContextMenuEvent) }; -#endif // wxUSE_GUI - -// Idle event -/* - wxEVT_IDLE - */ - -// Whether to always send idle events to windows, or -// to only send update events to those with the -// wxWS_EX_PROCESS_IDLE style. - -enum wxIdleMode -{ - // Send idle events to all windows - wxIDLE_PROCESS_ALL, - - // Send idle events to windows that have - // the wxWS_EX_PROCESS_IDLE flag specified - wxIDLE_PROCESS_SPECIFIED -}; - -class WXDLLIMPEXP_BASE wxIdleEvent : public wxEvent -{ -public: - wxIdleEvent() - : wxEvent(0, wxEVT_IDLE), - m_requestMore(false) - { } - wxIdleEvent(const wxIdleEvent& event) - : wxEvent(event), - m_requestMore(event.m_requestMore) - { } - - void RequestMore(bool needMore = true) { m_requestMore = needMore; } - bool MoreRequested() const { return m_requestMore; } - - virtual wxEvent *Clone() const { return new wxIdleEvent(*this); } - - // Specify how wxWidgets will send idle events: to - // all windows, or only to those which specify that they - // will process the events. - static void SetMode(wxIdleMode mode) { sm_idleMode = mode; } - - // Returns the idle event mode - static wxIdleMode GetMode() { return sm_idleMode; } - -protected: - bool m_requestMore; - static wxIdleMode sm_idleMode; - -private: - DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxIdleEvent) -}; /* TODO wxEVT_MOUSE_CAPTURE_CHANGED, @@ -2672,6 +3041,7 @@ private: wxEVT_COMPARE_ITEM */ +#endif // wxUSE_GUI // ============================================================================ @@ -2689,7 +3059,10 @@ struct WXDLLIMPEXP_BASE wxEventTableEntryBase 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 ), @@ -2723,7 +3096,7 @@ struct WXDLLIMPEXP_BASE wxEventTableEntryBase wxObject* m_callbackUserData; private: - DECLARE_NO_ASSIGN_CLASS(wxEventTableEntryBase) + wxDECLARE_NO_ASSIGN_CLASS(wxEventTableEntryBase); }; // an entry from a static event table @@ -2744,7 +3117,7 @@ struct WXDLLIMPEXP_BASE wxEventTableEntry : public wxEventTableEntryBase const int& m_eventType; private: - DECLARE_NO_ASSIGN_CLASS(wxEventTableEntry) + wxDECLARE_NO_ASSIGN_CLASS(wxEventTableEntry); }; // an entry used in dynamic event table managed by wxEvtHandler::Connect() @@ -2762,7 +3135,7 @@ struct WXDLLIMPEXP_BASE wxDynamicEventTableEntry : public wxEventTableEntryBase int m_eventType; private: - DECLARE_NO_ASSIGN_CLASS(wxDynamicEventTableEntry) + wxDECLARE_NO_ASSIGN_CLASS(wxDynamicEventTableEntry); }; // ---------------------------------------------------------------------------- @@ -2808,15 +3181,16 @@ public: // 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(); -#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING +#endif // wxUSE_MEMORY_TRACING protected: // Init the hash table with the entries of the static event table. void InitHashTable(); - // Helper funtion of InitHashTable() to insert 1 entry into the hash table. + // Helper function of InitHashTable() to insert 1 entry into the hash table. void AddEntry(const wxEventTableEntry &entry); // Allocate and init with null pointers the base hash table. void AllocEventTypeTable(size_t size); @@ -2835,7 +3209,7 @@ protected: wxEventHashTable* m_previous; wxEventHashTable* m_next; - DECLARE_NO_COPY_CLASS(wxEventHashTable) + wxDECLARE_NO_COPY_CLASS(wxEventHashTable); }; // ---------------------------------------------------------------------------- @@ -2865,11 +3239,23 @@ public: bool IsUnlinked() const; + // Global event filters + // -------------------- + + // Add an event filter whose FilterEvent() method will be called for each + // and every event processed by wxWidgets. The filters are called in LIFO + // order and wxApp is registered as an event filter by default. The pointer + // must remain valid until it's removed with RemoveFilter() and is not + // deleted by wxEvtHandler. + static void AddFilter(wxEventFilter* filter); + + // Remove a filter previously installed with AddFilter(). + static void RemoveFilter(wxEventFilter* filter); + // 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. @@ -2882,6 +3268,20 @@ public: 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 @@ -2905,11 +3305,53 @@ public: void ProcessPendingEvents(); // NOTE: uses ProcessEvent() + void DeletePendingEvents(); + #if wxUSE_THREADS bool ProcessThreadEvent(const wxEvent& event); - // NOTE: uses AddPendingEvent() + // NOTE: uses AddPendingEvent(); call only from secondary threads #endif +#ifdef wxHAS_CALL_AFTER + // Asynchronous method calls: these methods schedule the given method + // pointer for a later call (during the next idle event loop iteration). + // + // Notice that the method is called on this object itself, so the object + // CallAfter() is called on must have the correct dynamic type. + // + // These method can be used from another thread. + + template + void CallAfter(void (T::*method)()) + { + QueueEvent( + new wxAsyncMethodCallEvent0(static_cast(this), method) + ); + } + + // Notice that we use P1 and not T1 for the parameter to allow passing + // parameters that are convertible to the type taken by the method + // instead of being exactly the same, to be closer to the usual method call + // semantics. + template + void CallAfter(void (T::*method)(T1 x1), P1 x1) + { + QueueEvent( + new wxAsyncMethodCallEvent1( + static_cast(this), method, x1) + ); + } + + template + void CallAfter(void (T::*method)(T1 x1, T2 x2), P1 x1, P2 x2) + { + QueueEvent( + new wxAsyncMethodCallEvent2( + static_cast(this), method, x1, x2) + ); + } +#endif // wxHAS_CALL_AFTER + // Connecting and disconnecting // ---------------------------- @@ -2932,7 +3374,7 @@ public: wxObject *userData = NULL, wxEvtHandler *eventSink = NULL) { - DoConnect(winid, lastId, eventType, + DoBind(winid, lastId, eventType, wxNewEventFunctor(eventType, func, eventSink), userData); } @@ -2959,7 +3401,7 @@ public: wxObject *userData = NULL, wxEvtHandler *eventSink = NULL) { - return DoDisconnect(winid, lastId, eventType, + return DoUnbind(winid, lastId, eventType, wxMakeEventFunctor(eventType, func, eventSink), userData ); } @@ -2977,259 +3419,89 @@ public: wxEvtHandler *eventSink = NULL) { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); } -#if !wxEVENTS_COMPATIBILITY_2_8 - // Event handling in functions (including generalized functors): - - template - void Connect(int winid, - int lastId, - const EventTag& eventType, - Functor func) +#ifdef wxHAS_EVENT_BIND + // Bind functions to an event: + template + void Bind(const EventTag& eventType, + void (*function)(EventArg &), + int winid = wxID_ANY, + int lastId = wxID_ANY, + wxObject *userData = NULL) { - DoConnect(winid, lastId, eventType, - wxNewEventFunctor(eventType, func)); + DoBind(winid, lastId, eventType, + wxNewEventFunctor(eventType, function), + userData); } - template - void Connect(int winid, const EventTag& eventType, Functor func) - { Connect(winid, wxID_ANY, eventType, func); } - - template - void Connect(const EventTag& eventType, Functor func) - { Connect(wxID_ANY, eventType, func); } - - template - bool Disconnect(int winid, - int lastId, - const EventTag& eventType, - Functor func) + template + bool Unbind(const EventTag& eventType, + void (*function)(EventArg &), + 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, function), + userData); } + // Bind functors to an event: template - bool Disconnect(int winid, const EventTag& eventType, Functor func) - { return Disconnect(winid, wxID_ANY, eventType, func); } - - template - bool Disconnect(const EventTag& eventType, Functor func) - { return Disconnect(wxID_ANY, eventType, func); } - - - - // 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 - void Connect(int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL) + void Bind(const EventTag& eventType, + const Functor &functor, + int winid = wxID_ANY, + int lastId = wxID_ANY, + wxObject *userData = NULL) { - DoConnect(winid, lastId, eventType, - wxNewEventFunctor(eventType, func, static_cast(this)), + DoBind(winid, lastId, eventType, + wxNewEventFunctor(eventType, functor), userData); } - template - void Connect(int winid, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL) - { Connect(winid, wxID_ANY, eventType, func, userData); } - - template - void Connect(const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL) - { Connect(wxID_ANY, eventType, func, userData); } - - template - bool Disconnect(int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL) + template + bool Unbind(const EventTag& eventType, + const Functor &functor, + int winid = wxID_ANY, + int lastId = wxID_ANY, + wxObject *userData = NULL) { - return DoDisconnect(winid, lastId, eventType, - wxMakeEventFunctor(eventType, func, - static_cast(this)), + return DoUnbind(winid, lastId, eventType, + wxMakeEventFunctor(eventType, functor), userData); } - template - bool Disconnect(int winid, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL) - { return Disconnect(winid, wxID_ANY, eventType, func, userData); } - - template - 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 + // Bind a method of a class (called on the specified handler which must + // be convertible to this class) object to an event: - template - - void Connect(int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData, - ObjClass *eventSink) + template + void Bind(const EventTag &eventType, + void (Class::*method)(EventArg &), + EventHandler *handler, + 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); } - template - - void Connect(int winid, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData, - ObjClass *eventSink) - { Connect(winid, wxID_ANY, eventType, func, userData, eventSink); } - - template - - void Connect(const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData, - ObjClass *eventSink) - { Connect(wxID_ANY, eventType, func, userData, eventSink); } - - - template - - bool Disconnect(int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData, - ObjClass *eventSink) + template + bool Unbind(const EventTag &eventType, + void (Class::*method)(EventArg&), + EventHandler *handler, + 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); } - - template - - 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 - - bool Disconnect(const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData, - ObjClass *eventSink) - { return Disconnect(wxID_ANY, eventType, func, userData, eventSink); } - - - - // Static version of Connect() which allows to specify the event source and - // event handler in a more symmetric way - template - static void Connect(ObjSource *eventSrc, - int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL, - ObjClass *eventSink = NULL) - { - eventSrc->Connect(winid, lastId, eventType, func, userData, eventSink); - } - - template - 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 - 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); - } - - - template - static bool Disconnect(ObjSource *eventSrc, - int winid, - int lastId, - const EventTag& eventType, - void (Class::*func)(EventArg&), - wxObject *userData = NULL, - ObjClass *eventSink = NULL) - { - return eventSrc->Disconnect(winid, lastId, eventType, func, - userData, eventSink); - } - - template - 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 - 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 - +#endif // wxHAS_EVENT_BIND wxList* GetDynamicEventTable() const { return m_dynamicEvents ; } @@ -3262,22 +3534,14 @@ public: 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: - void DoConnect(int winid, + void DoBind(int winid, int lastId, wxEventType eventType, wxEventFunctor *func, wxObject* userData = NULL); - bool DoDisconnect(int winid, + bool DoUnbind(int winid, int lastId, wxEventType eventType, const wxEventFunctor& func, @@ -3289,21 +3553,39 @@ protected: // hooks for wxWindow used by ProcessEvent() // ----------------------------------------- - // This one is called before trying our own event table to allow plugging - // in the validators. + // 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. // - // 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; } + // It is called from ProcessEventLocally() and normally shouldn't be called + // directly as doing it would ignore any chained event handlers + bool TryHereOnly(wxEvent& event); + + // Another helper which simply calls pre-processing hook and then tries to + // handle the event at this handler level. + bool TryBeforeAndHere(wxEvent& event) + { + return TryBefore(event) || TryHereOnly(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 - virtual bool TryParent(wxEvent& event); + virtual bool TryAfter(wxEvent& event); + +#if 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; @@ -3348,13 +3630,33 @@ protected: virtual void *DoGetClientData() const; // Search tracker objects for event connection with this sink - wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink); + wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *handler); 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); + + // Head of the event filter linked list. + static wxEventFilter* ms_filterList; + DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler) }; -WX_DEFINE_EXPORTED_ARRAY_PTR(wxEvtHandler*, wxEvtHandlerArray); +WX_DEFINE_ARRAY_WITH_DECL_PTR(wxEvtHandler *, wxEvtHandlerArray, class WXDLLIMPEXP_BASE); + + +// Define an inline method of wxObjectEventFunctor which couldn't be defined +// before wxEvtHandler declaration: at least Sun CC refuses to compile function +// calls through pointer to member for forward-declared classes (see #12452). +inline void wxObjectEventFunctor::operator()(wxEvtHandler *handler, wxEvent& event) +{ + wxEvtHandler * const realHandler = m_handler ? m_handler : handler; + + (realHandler->*m_method)(event); +} // ---------------------------------------------------------------------------- // wxEventConnectionRef represents all connections between two event handlers @@ -3402,7 +3704,7 @@ private: friend class wxEvtHandler; - DECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef) + wxDECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef); }; // Post a message to the given event handler which will be processed during the @@ -3428,11 +3730,14 @@ inline void wxQueueEvent(wxEvtHandler *dest, wxEvent *event) typedef void (wxEvtHandler::*wxEventFunction)(wxEvent&); typedef void (wxEvtHandler::*wxIdleEventFunction)(wxIdleEvent&); +typedef void (wxEvtHandler::*wxThreadEventFunction)(wxThreadEvent&); #define wxEventHandler(func) \ wxEVENT_HANDLER_CAST(wxEventFunction, func) #define wxIdleEventHandler(func) \ wxEVENT_HANDLER_CAST(wxIdleEventFunction, func) +#define wxThreadEventHandler(func) \ + wxEVENT_HANDLER_CAST(wxThreadEventFunction, func) #if wxUSE_GUI @@ -3457,11 +3762,10 @@ protected: wxArrayInt m_eventsToBlock; wxWindow *m_window; - DECLARE_NO_COPY_CLASS(wxEventBlocker) + wxDECLARE_NO_COPY_CLASS(wxEventBlocker); }; 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&); @@ -3501,8 +3805,6 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #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) \ @@ -3580,20 +3882,20 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& // N.B. In GNU-WIN32, you *have* to take the address of a member function // (use &) or the compiler crashes... -#define DECLARE_EVENT_TABLE() \ - private: \ - static const wxEventTableEntry sm_eventTableEntries[]; \ - protected: \ - static const wxEventTable sm_eventTable; \ - virtual const wxEventTable* GetEventTable() const; \ - static wxEventHashTable sm_eventHashTable; \ - virtual wxEventHashTable& GetEventHashTable() const; +#define wxDECLARE_EVENT_TABLE() \ + private: \ + static const wxEventTableEntry sm_eventTableEntries[]; \ + protected: \ + static const wxEventTable sm_eventTable; \ + virtual const wxEventTable* GetEventTable() const; \ + static wxEventHashTable sm_eventHashTable; \ + virtual wxEventHashTable& GetEventHashTable() const // N.B.: when building DLL with Borland C++ 5.5 compiler, you must initialize // sm_eventTable before using it in GetEventTable() or the compiler gives // E2233 (see http://groups.google.com/groups?selm=397dcc8a%241_2%40dnews) -#define BEGIN_EVENT_TABLE(theClass, baseClass) \ +#define wxBEGIN_EVENT_TABLE(theClass, baseClass) \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ const wxEventTable *theClass::GetEventTable() const \ @@ -3603,7 +3905,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& { return theClass::sm_eventHashTable; } \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE1(theClass, baseClass, T1) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE1(theClass, baseClass, T1) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3618,7 +3920,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE2(theClass, baseClass, T1, T2) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE2(theClass, baseClass, T1, T2) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3633,7 +3935,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE3(theClass, baseClass, T1, T2, T3) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE3(theClass, baseClass, T1, T2, T3) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3648,7 +3950,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE4(theClass, baseClass, T1, T2, T3, T4) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE4(theClass, baseClass, T1, T2, T3, T4) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3663,7 +3965,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE5(theClass, baseClass, T1, T2, T3, T4, T5) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE5(theClass, baseClass, T1, T2, T3, T4, T5) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3678,7 +3980,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE7(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE7(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3693,7 +3995,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define BEGIN_EVENT_TABLE_TEMPLATE8(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7, T8) \ +#define wxBEGIN_EVENT_TABLE_TEMPLATE8(theClass, baseClass, T1, T2, T3, T4, T5, T6, T7, T8) \ template \ const wxEventTable theClass::sm_eventTable = \ { &baseClass::sm_eventTable, &theClass::sm_eventTableEntries[0] }; \ @@ -3708,7 +4010,8 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& template \ const wxEventTableEntry theClass::sm_eventTableEntries[] = { \ -#define END_EVENT_TABLE() DECLARE_EVENT_TABLE_TERMINATOR() }; +#define wxEND_EVENT_TABLE() \ + wxDECLARE_EVENT_TABLE_TERMINATOR() }; /* * Event table macros @@ -3722,7 +4025,7 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& // - id1, id2 ids of the first/last id // - fn the function (should be cast to the right type) #define wx__DECLARE_EVT2(evt, id1, id2, fn) \ - DECLARE_EVENT_TABLE_ENTRY(evt, id1, id2, fn, NULL), + wxDECLARE_EVENT_TABLE_ENTRY(evt, id1, id2, fn, NULL), #define wx__DECLARE_EVT1(evt, id, fn) \ wx__DECLARE_EVT2(evt, id, wxID_ANY, fn) #define wx__DECLARE_EVT0(evt, fn) \ @@ -3936,6 +4239,8 @@ 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_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)) @@ -3983,29 +4288,48 @@ typedef void (wxEvtHandler::*wxClipboardTextEventFunction)(wxClipboardTextEvent& #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)) +#define EVT_THREAD(id, func) wx__DECLARE_EVT1(wxEVT_THREAD, id, wxThreadEventHandler(func)) +// alias for backward compatibility with 2.9.0: +#define wxEVT_COMMAND_THREAD wxEVT_THREAD // ---------------------------------------------------------------------------- -// Global data +// Helper functions // ---------------------------------------------------------------------------- -// list containing event handlers with pending events for them +// 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: // -// 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 -// ---------------------------------------------------------------------------- +// 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 @@ -4015,4 +4339,39 @@ WXDLLIMPEXP_CORE wxWindow* wxFindFocusDescendant(wxWindow* ancestor); #endif // wxUSE_GUI + +// ---------------------------------------------------------------------------- +// Compatibility macro aliases +// ---------------------------------------------------------------------------- + +// deprecated variants _not_ requiring a semicolon after them and without wx prefix +// (note that also some wx-prefixed macro do _not_ require a semicolon because +// it's not always possible to force the compire to require it) + +#define DECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) \ + wxDECLARE_EVENT_TABLE_ENTRY(type, winid, idLast, fn, obj) +#define DECLARE_EVENT_TABLE_TERMINATOR() wxDECLARE_EVENT_TABLE_TERMINATOR() +#define DECLARE_EVENT_TABLE() wxDECLARE_EVENT_TABLE(); +#define BEGIN_EVENT_TABLE(a,b) wxBEGIN_EVENT_TABLE(a,b) +#define BEGIN_EVENT_TABLE_TEMPLATE1(a,b,c) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c) +#define BEGIN_EVENT_TABLE_TEMPLATE2(a,b,c,d) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c,d) +#define BEGIN_EVENT_TABLE_TEMPLATE3(a,b,c,d,e) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c,d,e) +#define BEGIN_EVENT_TABLE_TEMPLATE4(a,b,c,d,e,f) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c,d,e,f) +#define BEGIN_EVENT_TABLE_TEMPLATE5(a,b,c,d,e,f,g) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c,d,e,f,g) +#define BEGIN_EVENT_TABLE_TEMPLATE6(a,b,c,d,e,f,g,h) wxBEGIN_EVENT_TABLE_TEMPLATE1(a,b,c,d,e,f,g,h) +#define END_EVENT_TABLE() wxEND_EVENT_TABLE() + +// other obsolete event declaration/definition macros; we don't need them any longer +// but we keep them for compatibility as it doesn't cost us anything anyhow +#define BEGIN_DECLARE_EVENT_TYPES() +#define END_DECLARE_EVENT_TYPES() +#define DECLARE_EXPORTED_EVENT_TYPE(expdecl, name, value) \ + extern expdecl const wxEventType name; +#define DECLARE_EVENT_TYPE(name, value) \ + DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, name, value) +#define DECLARE_LOCAL_EVENT_TYPE(name, value) \ + DECLARE_EXPORTED_EVENT_TYPE(wxEMPTY_PARAMETER_VALUE, name, value) +#define DEFINE_EVENT_TYPE(name) const wxEventType name = wxNewEventType(); +#define DEFINE_LOCAL_EVENT_TYPE(name) DEFINE_EVENT_TYPE(name) + #endif // _WX_EVENT_H_