X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..066f1b7a9580fc6c487efa753d61e3683de61407:/src/common/event.cpp diff --git a/src/common/event.cpp b/src/common/event.cpp index 6e578317e2..49601ef677 100644 --- a/src/common/event.cpp +++ b/src/common/event.cpp @@ -5,7 +5,7 @@ // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem +// Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -44,14 +44,19 @@ #if wxUSE_GUI #include "wx/validate.h" +#if wxUSE_STOPWATCH + #include "wx/stopwatch.h" +#endif #endif // wxUSE_GUI // ---------------------------------------------------------------------------- // wxWin macros // ---------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject) -IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) +#if wxUSE_BASE + IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject) + IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) +#endif // wxUSE_BASE #if wxUSE_GUI IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) @@ -91,12 +96,19 @@ IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureChangedEvent, wxEvent) #endif // wxUSE_GUI +#if wxUSE_BASE + const wxEventTable *wxEvtHandler::GetEventTable() const { return &wxEvtHandler::sm_eventTable; } const wxEventTable wxEvtHandler::sm_eventTable = { (const wxEventTable *)NULL, &wxEvtHandler::sm_eventTableEntries[0] }; +wxEventHashTable &wxEvtHandler::GetEventHashTable() const + { return wxEvtHandler::sm_eventHashTable; } + +wxEventHashTable wxEvtHandler::sm_eventHashTable(wxEvtHandler::sm_eventTable); + const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] = { DECLARE_EVENT_TABLE_ENTRY(wxEVT_NULL, 0, 0, (wxObjectEventFunction)NULL, NULL) }; @@ -117,7 +129,21 @@ wxList *wxPendingEvents = (wxList *)NULL; // common event types are defined here, other event types are defined by the // components which use them +const wxEventType wxEVT_FIRST = 10000; +const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000; + DEFINE_EVENT_TYPE(wxEVT_NULL) +DEFINE_EVENT_TYPE(wxEVT_IDLE) +DEFINE_EVENT_TYPE(wxEVT_SOCKET) + +#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES + +#endif // wxUSE_BASE + +#if wxUSE_GUI + +#if !WXWIN_COMPATIBILITY_EVENT_TYPES + DEFINE_EVENT_TYPE(wxEVT_COMMAND_BUTTON_CLICKED) DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHECKBOX_CLICKED) DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHOICE_SELECTED) @@ -136,7 +162,6 @@ DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_ENTER) DEFINE_EVENT_TYPE(wxEVT_COMMAND_SPINCTRL_UPDATED) // Sockets and timers send events, too -DEFINE_EVENT_TYPE(wxEVT_SOCKET) DEFINE_EVENT_TYPE(wxEVT_TIMER) // Mouse event types @@ -177,6 +202,9 @@ DEFINE_EVENT_TYPE(wxEVT_CHAR_HOOK) DEFINE_EVENT_TYPE(wxEVT_NAVIGATION_KEY) DEFINE_EVENT_TYPE(wxEVT_KEY_DOWN) DEFINE_EVENT_TYPE(wxEVT_KEY_UP) +#if wxUSE_HOTKEY +DEFINE_EVENT_TYPE(wxEVT_HOTKEY) +#endif // Set cursor event DEFINE_EVENT_TYPE(wxEVT_SET_CURSOR) @@ -204,7 +232,9 @@ DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBRELEASE) // System events DEFINE_EVENT_TYPE(wxEVT_SIZE) +DEFINE_EVENT_TYPE(wxEVT_SIZING) DEFINE_EVENT_TYPE(wxEVT_MOVE) +DEFINE_EVENT_TYPE(wxEVT_MOVING) DEFINE_EVENT_TYPE(wxEVT_CLOSE_WINDOW) DEFINE_EVENT_TYPE(wxEVT_END_SESSION) DEFINE_EVENT_TYPE(wxEVT_QUERY_END_SESSION) @@ -239,7 +269,6 @@ DEFINE_EVENT_TYPE(wxEVT_DRAW_ITEM) DEFINE_EVENT_TYPE(wxEVT_MEASURE_ITEM) DEFINE_EVENT_TYPE(wxEVT_COMPARE_ITEM) DEFINE_EVENT_TYPE(wxEVT_INIT_DIALOG) -DEFINE_EVENT_TYPE(wxEVT_IDLE) DEFINE_EVENT_TYPE(wxEVT_UPDATE_UI) // Generic command events @@ -258,6 +287,10 @@ DEFINE_EVENT_TYPE(wxEVT_DETAILED_HELP) #endif // !WXWIN_COMPATIBILITY_EVENT_TYPES +#endif // wxUSE_GUI + +#if wxUSE_BASE + // ============================================================================ // implementation // ============================================================================ @@ -306,6 +339,7 @@ wxEvent::wxEvent(int theId, wxEventType commandType ) m_skipped = FALSE; m_callbackUserData = (wxObject *) NULL; m_isCommandEvent = FALSE; + m_propagationLevel = wxEVENT_PROPAGATE_NONE; } wxEvent::wxEvent(const wxEvent &src) @@ -315,11 +349,14 @@ wxEvent::wxEvent(const wxEvent &src) , m_timeStamp(src.m_timeStamp) , m_id(src.m_id) , m_callbackUserData(src.m_callbackUserData) + , m_propagationLevel(src.m_propagationLevel) , m_skipped(src.m_skipped) , m_isCommandEvent(src.m_isCommandEvent) { } +#endif // wxUSE_BASE + #if wxUSE_GUI /* @@ -328,14 +365,94 @@ wxEvent::wxEvent(const wxEvent &src) */ wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId) - : wxEvent(theId, commandType) + : wxEvent(theId, commandType) { m_clientData = (char *) NULL; m_clientObject = (wxClientData *) NULL; m_extraLong = 0; m_commandInt = 0; - m_commandString = wxEmptyString; m_isCommandEvent = TRUE; + + // the command events are propagated upwards by default + m_propagationLevel = wxEVENT_PROPAGATE_MAX; +} + +/* + * UI update events + */ + +#if wxUSE_LONGLONG +wxLongLong wxUpdateUIEvent::sm_lastUpdate = 0; +#endif + +long wxUpdateUIEvent::sm_updateInterval = 0; + +wxUpdateUIMode wxUpdateUIEvent::sm_updateMode = wxUPDATE_UI_PROCESS_ALL; + +// Can we update? +bool wxUpdateUIEvent::CanUpdate(wxWindowBase *win) +{ + // Don't update if we've switched global updating off + // and this window doesn't support updates. + if (win && + (GetMode() == wxUPDATE_UI_PROCESS_SPECIFIED && + ((win->GetExtraStyle() & wxWS_EX_PROCESS_UI_UPDATES) == 0))) + return FALSE; + + if (sm_updateInterval == -1) + return FALSE; + else if (sm_updateInterval == 0) + return TRUE; + else + { +#if wxUSE_STOPWATCH && wxUSE_LONGLONG + wxLongLong now = wxGetLocalTimeMillis(); + if (now > (sm_lastUpdate + sm_updateInterval)) + { + return TRUE; + } +#else + // If we don't have wxStopWatch or wxLongLong, we + // should err on the safe side and update now anyway. + return TRUE; +#endif + } + return FALSE; +} + +// Reset the update time to provide a delay until the next +// time we should update +void wxUpdateUIEvent::ResetUpdateTime() +{ +#if wxUSE_STOPWATCH && wxUSE_LONGLONG + if (sm_updateInterval > 0) + { + wxLongLong now = wxGetLocalTimeMillis(); + if (now > (sm_lastUpdate + sm_updateInterval)) + { + sm_lastUpdate = now; + } + } +#endif +} + +/* + * Idle events + */ + +wxIdleMode wxIdleEvent::sm_idleMode = wxIDLE_PROCESS_ALL; + +// Can we send an idle event? +bool wxIdleEvent::CanSend(wxWindow* win) +{ + // Don't update if we've switched global updating off + // and this window doesn't support updates. + if (win && + (GetMode() == wxIDLE_PROCESS_SPECIFIED && + ((win->GetExtraStyle() & wxWS_EX_PROCESS_IDLE) == 0))) + return FALSE; + + return TRUE; } /* @@ -390,7 +507,7 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType) void wxMouseEvent::Assign(const wxMouseEvent& event) { m_eventType = event.m_eventType; - + m_x = event.m_x; m_y = event.m_y; @@ -550,7 +667,7 @@ wxKeyEvent::wxKeyEvent(wxEventType type) #endif } -wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt) +wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt) : wxEvent(evt) { m_x = evt.m_x; @@ -565,12 +682,17 @@ wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt) m_scanCode = evt.m_scanCode; m_rawCode = evt.m_rawCode; m_rawFlags = evt.m_rawFlags; - + #if wxUSE_UNICODE m_uniChar = evt.m_uniChar; #endif } - + +long wxKeyEvent::KeyCode() const +{ + return m_keyCode; +} + wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win) { SetEventType(wxEVT_CREATE); @@ -591,6 +713,185 @@ wxChildFocusEvent::wxChildFocusEvent(wxWindow *win) #endif // wxUSE_GUI + +#if wxUSE_BASE + +// ---------------------------------------------------------------------------- +// wxEventHashTable +// ---------------------------------------------------------------------------- + +static const int EVENT_TYPE_TABLE_INIT_SIZE = 31; // Not to big not to small... + +wxEventHashTable::wxEventHashTable(const wxEventTable &table) + : m_table(table), + m_rebuildHash(TRUE) +{ + AllocEventTypeTable(EVENT_TYPE_TABLE_INIT_SIZE); +} + +wxEventHashTable::~wxEventHashTable() +{ + size_t i; + for(i = 0; i < m_size; i++) + { + EventTypeTablePointer eTTnode = m_eventTypeTable[i]; + if (eTTnode) + { + delete eTTnode; + } + } + + delete[] m_eventTypeTable; +} + +bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self) +{ + if (m_rebuildHash) + { + InitHashTable(); + m_rebuildHash = FALSE; + } + + // Find all entries for the given event type. + wxEventType eventType = event.GetEventType(); + const EventTypeTablePointer eTTnode = m_eventTypeTable[eventType % m_size]; + if (eTTnode && eTTnode->eventType == eventType) + { + // Now start the search for an event handler + // that can handle an event with the given ID. + int eventId = event.GetId(); + const wxEventTableEntryPointerArray &eventEntryTable = eTTnode->eventEntryTable; + + size_t n; + size_t count = eventEntryTable.GetCount(); + for (n = 0; n < count; n++) + { + const wxEventTableEntry* entry = eventEntryTable[n]; + int tableId1 = entry->m_id, + tableId2 = entry->m_lastId; + + if ((tableId1 == -1) || + (tableId2 == -1 && tableId1 == eventId) || + (tableId2 != -1 && + (eventId >= tableId1 && eventId <= tableId2))) + { + event.Skip(FALSE); + event.m_callbackUserData = entry->m_callbackUserData; + + (self->*((wxEventFunction) (entry->m_fn)))(event); + + if (!event.GetSkipped()) + return TRUE; + } + } + + return FALSE; + } + + return FALSE; +} + +void wxEventHashTable::InitHashTable() +{ + // Loop over the event tables and all its base tables. + const wxEventTable *table = &m_table; + while (table) + { + // Retrieve all valid event handler entries + const wxEventTableEntry *entry = table->entries; + while (entry->m_fn != 0) + { + // Add the event entry in the Hash. + AddEntry(*entry); + + entry++; + } + + table = table->baseTable; + } + + // Lets free some memory. + size_t i; + for(i = 0; i < m_size; i++) + { + EventTypeTablePointer eTTnode = m_eventTypeTable[i]; + if (eTTnode) + { + eTTnode->eventEntryTable.Shrink(); + } + } +} + +void wxEventHashTable::AddEntry(const wxEventTableEntry &entry) +{ + EventTypeTablePointer *peTTnode = &m_eventTypeTable[entry.m_eventType % m_size]; + EventTypeTablePointer eTTnode = *peTTnode; + + if (eTTnode) + { + if (eTTnode->eventType != entry.m_eventType) + { + // Resize the table! + GrowEventTypeTable(); + // Try again to add it. + AddEntry(entry); + return; + } + } + else + { + eTTnode = new EventTypeTable; + eTTnode->eventType = entry.m_eventType; + *peTTnode = eTTnode; + } + + // Fill all hash entries between entry.m_id and entry.m_lastId... + eTTnode->eventEntryTable.Add(&entry); +} + +void wxEventHashTable::AllocEventTypeTable(size_t size) +{ + m_eventTypeTable = new EventTypeTablePointer[size]; + memset((void *)m_eventTypeTable, 0, sizeof(EventTypeTablePointer)*size); + m_size = size; +} + +void wxEventHashTable::GrowEventTypeTable() +{ + size_t oldSize = m_size; + EventTypeTablePointer *oldEventTypeTable = m_eventTypeTable; + + // TODO: Search the most optimal grow sequence + AllocEventTypeTable(/* GetNextPrime(oldSize) */oldSize*2+1); + + for ( size_t i = 0; i < oldSize; /* */ ) + { + EventTypeTablePointer eTToldNode = oldEventTypeTable[i]; + if (eTToldNode) + { + EventTypeTablePointer *peTTnode = &m_eventTypeTable[eTToldNode->eventType % m_size]; + EventTypeTablePointer eTTnode = *peTTnode; + + // Check for collision, we don't want any. + if (eTTnode) + { + GrowEventTypeTable(); + continue; // Don't increment the counter, + // as we still need to add this element. + } + else + { + // Get the old value and put it in the new table. + *peTTnode = oldEventTypeTable[i]; + } + } + + i++; + } + + delete[] oldEventTypeTable; +} + // ---------------------------------------------------------------------------- // wxEvtHandler // ---------------------------------------------------------------------------- @@ -605,7 +906,6 @@ wxEvtHandler::wxEvtHandler() m_previousHandler = (wxEvtHandler *) NULL; m_enabled = TRUE; m_dynamicEvents = (wxList *) NULL; - m_isWindow = FALSE; m_pendingEvents = (wxList *) NULL; #if wxUSE_THREADS # if !defined(__VISAGECPP__) @@ -628,19 +928,19 @@ wxEvtHandler::~wxEvtHandler() if (m_dynamicEvents) { - wxNode *node = m_dynamicEvents->First(); - while (node) + wxList::iterator it = m_dynamicEvents->begin(), + en = m_dynamicEvents->end(); + for (;it != en; ++it) { #if WXWIN_COMPATIBILITY_EVENT_TYPES - wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); + wxEventTableEntry *entry = (wxEventTableEntry*)*it; #else // !WXWIN_COMPATIBILITY_EVENT_TYPES - wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)*it; #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if (entry->m_callbackUserData) delete entry->m_callbackUserData; delete entry; - node = node->Next(); } delete m_dynamicEvents; }; @@ -651,6 +951,15 @@ wxEvtHandler::~wxEvtHandler() # if !defined(__VISAGECPP__) delete m_eventsLocker; # endif + + // Remove us from wxPendingEvents if necessary. + if(wxPendingEventsLocker) + wxENTER_CRIT_SECT(*wxPendingEventsLocker); + if ( wxPendingEvents ) { + wxPendingEvents->DeleteObject(this); + } + if(wxPendingEventsLocker) + wxLEAVE_CRIT_SECT(*wxPendingEventsLocker); #endif // we only delete object data, not untyped @@ -725,11 +1034,11 @@ void wxEvtHandler::ProcessPendingEvents() wxENTER_CRIT_SECT( *m_eventsLocker); #endif - wxNode *node = m_pendingEvents->First(); + wxList::compatibility_iterator node = m_pendingEvents->GetFirst(); while ( node ) { - wxEvent *event = (wxEvent *)node->Data(); - delete node; + wxEvent *event = (wxEvent *)node->GetData(); + m_pendingEvents->Erase(node); // In ProcessEvent, new events might get added and // we can safely leave the crtical section here. @@ -746,7 +1055,7 @@ void wxEvtHandler::ProcessPendingEvents() wxENTER_CRIT_SECT( *m_eventsLocker); #endif - node = m_pendingEvents->First(); + node = m_pendingEvents->GetFirst(); } #if defined(__VISAGECPP__) @@ -760,47 +1069,25 @@ void wxEvtHandler::ProcessPendingEvents() * Event table stuff */ -bool wxEvtHandler::ProcessEvent(wxEvent& event) +bool wxEvtHandler::TryParent(wxEvent& event) { -#if wxUSE_GUI - - // We have to use the actual window or processing events from - // wxWindowNative destructor won't work (we don't see the wxWindow class) -#ifdef __WXDEBUG__ - // check that our flag corresponds to reality - wxClassInfo* info = NULL; -#ifdef __WXUNIVERSAL__ -# if defined(__WXMSW__) - info = CLASSINFO(wxWindowMSW); -# elif defined(__WXGTK__) - info = CLASSINFO(wxWindowGTK); -# elif defined(__WXX11__) - info = CLASSINFO(wxWindowX11); -# elif defined(__WXMGL__) - info = CLASSINFO(wxWindowMGL); -# elif defined(__WXPM__) - info = CLASSINFO(wxWindowOS2); -# elif defined(__WXMAC__) - info = CLASSINFO(wxWindowMac); -# elif defined(__WXMOTIF__) - info = CLASSINFO(wxWindowMotif); -# endif -#else - info = CLASSINFO(wxWindow); -#endif - - if ( m_isWindow != IsKindOf(info) ) + if ( wxTheApp && (this != wxTheApp) ) { - wxString msg = GetClassInfo()->GetClassName(); - msg += _T(" should [not] be a window but it is [not]"); - - wxFAIL_MSG( msg ); + // Special case: don't pass wxEVT_IDLE to wxApp, since it'll always + // swallow it. wxEVT_IDLE is sent explicitly to wxApp so it will be + // processed appropriately via SearchEventTable. + if ( event.GetEventType() != wxEVT_IDLE ) + { + if ( wxTheApp->ProcessEvent(event) ) + return TRUE; + } } -#endif // __WXDEBUG__ - -#endif // wxUSE_GUI + return FALSE; +} +bool wxEvtHandler::ProcessEvent(wxEvent& event) +{ // allow the application to hook into event processing if ( wxTheApp ) { @@ -818,59 +1105,20 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) // An event handler can be enabled or disabled if ( GetEvtHandlerEnabled() ) { - -#if 0 -/* - What is this? When using GUI threads, a non main - threads can send an event and process it itself. - This breaks GTK's GUI threads, so please explain. -*/ - - // Check whether we are in a child thread. - if ( !wxThread::IsMain() ) - return ProcessThreadEvent(event); -#endif + // if we have a validator, it has higher priority than our own event + // table +#if wxUSE_VALIDATORS + if ( TryValidator(event) ) + return TRUE; +#endif // wxUSE_VALIDATORS // Handle per-instance dynamic event tables first if ( m_dynamicEvents && SearchDynamicEventTable(event) ) return TRUE; // Then static per-class event tables - const wxEventTable *table = GetEventTable(); - -#if wxUSE_GUI && wxUSE_VALIDATORS - // Try the associated validator first, if this is a window. - // Problem: if the event handler of the window has been replaced, - // this wxEvtHandler may no longer be a window. - // Therefore validators won't be processed if the handler - // has been replaced with SetEventHandler. - // THIS CAN BE CURED if PushEventHandler is used instead of - // SetEventHandler, and then processing will be passed down the - // chain of event handlers. - if (m_isWindow) - { - wxWindow *win = (wxWindow *)this; - - // Can only use the validator of the window which - // is receiving the event - if ( win == event.GetEventObject() ) - { - wxValidator *validator = win->GetValidator(); - if ( validator && validator->ProcessEvent(event) ) - { - return TRUE; - } - } - } -#endif - - // Search upwards through the inheritance hierarchy - while (table) - { - if ( SearchEventTable((wxEventTable&)*table, event) ) - return TRUE; - table = table->baseTable; - } + if ( GetEventHashTable().HandleEvent(event, this) ) + return TRUE; } // Try going down the event handler chain @@ -880,43 +1128,12 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) return TRUE; } -#if wxUSE_GUI - // Carry on up the parent-child hierarchy, but only if event is a command - // event: it wouldn't make sense for a parent to receive a child's size - // event, for example - if ( m_isWindow && event.IsCommandEvent() ) - { - wxWindow *win = (wxWindow *)this; - - // honour the requests to stop propagation at this window: this is - // used by the dialogs, for example, to prevent processing the events - // from the dialog controls in the parent frame which rarely, if ever, - // makes sense - if ( !(win->GetExtraStyle() & wxWS_EX_BLOCK_EVENTS) ) - { - wxWindow *parent = win->GetParent(); - if ( parent && !parent->IsBeingDeleted() ) - return parent->GetEventHandler()->ProcessEvent(event); - } - } -#endif // wxUSE_GUI - - // Last try - application object. - if ( wxTheApp && (this != wxTheApp) ) - { - // Special case: don't pass wxEVT_IDLE to wxApp, since it'll always - // swallow it. wxEVT_IDLE is sent explicitly to wxApp so it will be - // processed appropriately via SearchEventTable. - if ( event.GetEventType() != wxEVT_IDLE ) - { - if ( wxTheApp->ProcessEvent(event) ) - return TRUE; - } - } - - return FALSE; + // Finally propagate the event upwards the window chain and/or to the + // application object as necessary + return TryParent(event); } + bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event) { wxEventType eventType = event.GetEventType(); @@ -964,7 +1181,8 @@ bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event) void wxEvtHandler::Connect( int id, int lastId, int eventType, wxObjectEventFunction func, - wxObject *userData ) + wxObject *userData, + wxEvtHandler* eventSink ) { #if WXWIN_COMPATIBILITY_EVENT_TYPES wxEventTableEntry *entry = new wxEventTableEntry; @@ -975,44 +1193,47 @@ void wxEvtHandler::Connect( int id, int lastId, entry->m_callbackUserData = userData; #else // !WXWIN_COMPATIBILITY_EVENT_TYPES wxDynamicEventTableEntry *entry = - new wxDynamicEventTableEntry(eventType, id, lastId, func, userData); + new wxDynamicEventTableEntry(eventType, id, lastId, func, userData, eventSink); #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if (!m_dynamicEvents) m_dynamicEvents = new wxList; - m_dynamicEvents->Append( (wxObject*) entry ); + // Insert at the front of the list so most recent additions are found first + m_dynamicEvents->Insert( (wxObject*) entry ); } bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType, wxObjectEventFunction func, - wxObject *userData ) + wxObject *userData, + wxEvtHandler* eventSink ) { if (!m_dynamicEvents) return FALSE; - wxNode *node = m_dynamicEvents->First(); + wxList::compatibility_iterator node = m_dynamicEvents->GetFirst(); while (node) { #if WXWIN_COMPATIBILITY_EVENT_TYPES - wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); + wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData(); #else // !WXWIN_COMPATIBILITY_EVENT_TYPES - wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData(); #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if ((entry->m_id == id) && ((entry->m_lastId == lastId) || (lastId == -1)) && ((entry->m_eventType == eventType) || (eventType == wxEVT_NULL)) && ((entry->m_fn == func) || (func == (wxObjectEventFunction)NULL)) && + ((entry->m_eventSink == eventSink) || (eventSink == (wxEvtHandler*)NULL)) && ((entry->m_callbackUserData == userData) || (userData == (wxObject*)NULL))) { if (entry->m_callbackUserData) delete entry->m_callbackUserData; - m_dynamicEvents->DeleteNode( node ); + m_dynamicEvents->Erase( node ); delete entry; return TRUE; } - node = node->Next(); + node = node->GetNext(); } return FALSE; } @@ -1024,13 +1245,13 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event ) int commandId = event.GetId(); - wxNode *node = m_dynamicEvents->First(); + wxList::compatibility_iterator node = m_dynamicEvents->GetFirst(); while (node) { #if WXWIN_COMPATIBILITY_EVENT_TYPES - wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); + wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData(); #else // !WXWIN_COMPATIBILITY_EVENT_TYPES - wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData(); #endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if (entry->m_fn) @@ -1045,15 +1266,18 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event ) event.Skip(FALSE); event.m_callbackUserData = entry->m_callbackUserData; - (this->*((wxEventFunction) (entry->m_fn)))(event); - - if (event.GetSkipped()) - return FALSE; +#if !WXWIN_COMPATIBILITY_EVENT_TYPES + if (entry->m_eventSink) + ((entry->m_eventSink)->*((wxEventFunction) (entry->m_fn)))(event); else +#endif + (this->*((wxEventFunction) (entry->m_fn)))(event); + + if ( ! event.GetSkipped() ) return TRUE; } } - node = node->Next(); + node = node->GetNext(); } return FALSE; }; @@ -1110,6 +1334,8 @@ bool wxEvtHandler::OnClose() } #endif // WXWIN_COMPATIBILITY +#endif // wxUSE_BASE + #if wxUSE_GUI // Find a window with the focus, that is also a descendant of the given window.