]> git.saurik.com Git - wxWidgets.git/blobdiff - src/common/event.cpp
Store property name and value in wxPropertyGridEvent, keep track of live event instan...
[wxWidgets.git] / src / common / event.cpp
index 70248469f009dce5a79711c87569450abd4efb74..4dd9eaeaa4f8e6fdaa952b0f31a61a5717e0e1ed 100644 (file)
@@ -126,7 +126,7 @@ const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] =
 // the memory leaks when using it, however this breaks re-initializing the
 // library (i.e. repeated calls to wxInitialize/wxUninitialize) because the
 // event tables won't be rebuilt the next time, so disable this by default
-#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
+#if wxUSE_MEMORY_TRACING
 
 class wxEventTableEntryModule: public wxModule
 {
@@ -140,7 +140,7 @@ public:
 
 IMPLEMENT_DYNAMIC_CLASS(wxEventTableEntryModule, wxModule)
 
-#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
+#endif // wxUSE_MEMORY_TRACING
 
 // ----------------------------------------------------------------------------
 // global variables
@@ -177,6 +177,8 @@ wxDEFINE_EVENT( wxEVT_COMMAND_TOOL_ENTER, wxCommandEvent );
 wxDEFINE_EVENT( wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEvent );
 wxDEFINE_EVENT( wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, wxCommandEvent );
 wxDEFINE_EVENT( wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, wxCommandEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_COMBOBOX_DROPDOWN, wxCommandEvent);
+wxDEFINE_EVENT( wxEVT_COMMAND_COMBOBOX_CLOSEUP, wxCommandEvent);
 
 // Mouse event types
 wxDEFINE_EVENT( wxEVT_LEFT_DOWN, wxMouseEvent );
@@ -402,10 +404,9 @@ wxEvent& wxEvent::operator=(const wxEvent& src)
 
 #if wxUSE_GUI
 
-/*
- * Command events
- *
- */
+// ----------------------------------------------------------------------------
+// wxCommandEvent
+// ----------------------------------------------------------------------------
 
 #ifdef __VISUALC__
     // 'this' : used in base member initializer list (for m_commandString)
@@ -447,9 +448,9 @@ wxString wxCommandEvent::GetString() const
     }
 }
 
-/*
- * UI update events
- */
+// ----------------------------------------------------------------------------
+// wxUpdateUIEvent
+// ----------------------------------------------------------------------------
 
 #if wxUSE_LONGLONG
 wxLongLong wxUpdateUIEvent::sm_lastUpdate = 0;
@@ -506,9 +507,9 @@ void wxUpdateUIEvent::ResetUpdateTime()
 #endif
 }
 
-/*
- * Scroll events
- */
+// ----------------------------------------------------------------------------
+// wxScrollEvent
+// ----------------------------------------------------------------------------
 
 wxScrollEvent::wxScrollEvent(wxEventType commandType,
                              int id,
@@ -520,9 +521,9 @@ wxScrollEvent::wxScrollEvent(wxEventType commandType,
     m_commandInt = pos;
 }
 
-/*
- * ScrollWin events
- */
+// ----------------------------------------------------------------------------
+// wxScrollWinEvent
+// ----------------------------------------------------------------------------
 
 wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType,
                                    int pos,
@@ -533,10 +534,9 @@ wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType,
     m_commandInt = pos;
 }
 
-/*
- * Mouse events
- *
- */
+// ----------------------------------------------------------------------------
+// wxMouseEvent
+// ----------------------------------------------------------------------------
 
 wxMouseEvent::wxMouseEvent(wxEventType commandType)
 {
@@ -703,34 +703,6 @@ bool wxMouseEvent::Button(int but) const
     }
 }
 
-bool wxMouseEvent::ButtonIsDown(int but) const
-{
-    switch (but)
-    {
-        default:
-            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonIsDown"));
-            // fall through
-
-        case wxMOUSE_BTN_ANY:
-            return LeftIsDown() || MiddleIsDown() || RightIsDown() || Aux1Down() || Aux2Down();
-
-        case wxMOUSE_BTN_LEFT:
-            return LeftIsDown();
-
-        case wxMOUSE_BTN_MIDDLE:
-            return MiddleIsDown();
-
-        case wxMOUSE_BTN_RIGHT:
-            return RightIsDown();
-
-        case wxMOUSE_BTN_AUX1:
-            return Aux1IsDown();
-
-        case wxMOUSE_BTN_AUX2:
-            return Aux2IsDown();
-    }
-}
-
 int wxMouseEvent::GetButton() const
 {
     for ( int i = 1; i < wxMOUSE_BTN_MAX; i++ )
@@ -751,11 +723,9 @@ wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const
     return pt;
 }
 
-
-/*
- * Keyboard event
- *
- */
+// ----------------------------------------------------------------------------
+// wxKeyEvent
+// ----------------------------------------------------------------------------
 
 wxKeyEvent::wxKeyEvent(wxEventType type)
 {
@@ -782,18 +752,70 @@ wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
 #endif
 }
 
+bool wxKeyEvent::IsKeyInCategory(int category) const
+{
+    switch ( GetKeyCode() )
+    {
+        case WXK_LEFT:
+        case WXK_RIGHT:
+        case WXK_UP:
+        case WXK_DOWN:
+        case WXK_NUMPAD_LEFT:
+        case WXK_NUMPAD_RIGHT:
+        case WXK_NUMPAD_UP:
+        case WXK_NUMPAD_DOWN:
+            return (category & WXK_CATEGORY_ARROW) != 0;
+
+        case WXK_PAGEDOWN:
+        case WXK_END:
+        case WXK_NUMPAD_PAGEUP:
+        case WXK_NUMPAD_PAGEDOWN:
+            return (category & WXK_CATEGORY_PAGING) != 0;
+
+        case WXK_HOME:
+        case WXK_PAGEUP:
+        case WXK_NUMPAD_HOME:
+        case WXK_NUMPAD_END:
+            return (category & WXK_CATEGORY_JUMP) != 0;
+
+        case WXK_TAB:
+        case WXK_NUMPAD_TAB:
+            return (category & WXK_CATEGORY_TAB) != 0;
+
+        case WXK_BACK:
+        case WXK_DELETE:
+        case WXK_NUMPAD_DELETE:
+            return (category & WXK_CATEGORY_CUT) != 0;
+
+        default:
+            return false;
+    }
+}
+
+// ----------------------------------------------------------------------------
+// wxWindowCreateEvent
+// ----------------------------------------------------------------------------
+
 wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win)
 {
     SetEventType(wxEVT_CREATE);
     SetEventObject(win);
 }
 
+// ----------------------------------------------------------------------------
+// wxWindowDestroyEvent
+// ----------------------------------------------------------------------------
+
 wxWindowDestroyEvent::wxWindowDestroyEvent(wxWindow *win)
 {
     SetEventType(wxEVT_DESTROY);
     SetEventObject(win);
 }
 
+// ----------------------------------------------------------------------------
+// wxChildFocusEvent
+// ----------------------------------------------------------------------------
+
 wxChildFocusEvent::wxChildFocusEvent(wxWindow *win)
                  : wxCommandEvent(wxEVT_CHILD_FOCUS)
 {
@@ -868,7 +890,7 @@ void wxEventHashTable::Clear()
     m_size = 0;
 }
 
-#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
+#if wxUSE_MEMORY_TRACING
 
 // Clear all tables
 void wxEventHashTable::ClearAll()
@@ -881,7 +903,7 @@ void wxEventHashTable::ClearAll()
     }
 }
 
-#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
+#endif // wxUSE_MEMORY_TRACING
 
 bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self)
 {
@@ -1071,14 +1093,11 @@ wxEvtHandler::~wxEvtHandler()
         delete m_dynamicEvents;
     }
 
-    if (m_pendingEvents)
-        m_pendingEvents->DeleteContents(true);
-    delete m_pendingEvents;
-
     // Remove us from the list of the pending events if necessary.
-    wxEventLoopBase *loop = wxEventLoopBase::GetActive();
-    if (loop)
-        loop->RemovePendingEventHandler(this);
+    if (wxTheApp)
+        wxTheApp->RemovePendingEventHandler(this);
+
+    DeletePendingEvents();
 
     // we only delete object data, not untyped
     if ( m_clientDataType == wxClientData_Object )
@@ -1124,12 +1143,11 @@ void wxEvtHandler::QueueEvent(wxEvent *event)
 {
     wxCHECK_RET( event, "NULL event can't be posted" );
 
-    wxEventLoopBase* loop = wxEventLoopBase::GetActive();
-    if (!loop)
+    if (!wxTheApp)
     {
         // we need an event loop which manages the list of event handlers with
         // pending events... cannot proceed without it!
-        wxLogDebug("No event loop is running! Cannot queue this event!");
+        wxLogDebug("No application object! Cannot queue this event!");
 
         // anyway delete the given event to avoid memory leaks
         delete event;
@@ -1141,14 +1159,14 @@ void wxEvtHandler::QueueEvent(wxEvent *event)
     wxENTER_CRIT_SECT( m_pendingEventsLock );
 
     if ( !m_pendingEvents )
-      m_pendingEvents = new wxList;
+        m_pendingEvents = new wxList;
 
     m_pendingEvents->Append(event);
 
     // 2) Add this event handler to list of event handlers that
     //    have pending events.
 
-    loop->AppendPendingEventHandler(this);
+    wxTheApp->AppendPendingEventHandler(this);
 
     // only release m_pendingEventsLock now because otherwise there is a race
     // condition as described in the ticket #9093: we could process the event
@@ -1163,14 +1181,20 @@ void wxEvtHandler::QueueEvent(wxEvent *event)
     wxWakeUpIdle();
 }
 
+void wxEvtHandler::DeletePendingEvents()
+{
+    if (m_pendingEvents)
+        m_pendingEvents->DeleteContents(true);
+    wxDELETE(m_pendingEvents);
+}
+
 void wxEvtHandler::ProcessPendingEvents()
 {
-    wxEventLoopBase* loop = wxEventLoopBase::GetActive();
-    if (!loop)
+    if (!wxTheApp)
     {
         // we need an event loop which manages the list of event handlers with
         // pending events... cannot proceed without it!
-        wxLogDebug("No event loop is running! Cannot process pending events!");
+        wxLogDebug("No application object! Cannot process pending events!");
         return;
     }
 
@@ -1201,7 +1225,7 @@ void wxEvtHandler::ProcessPendingEvents()
         if (!node)
         {
             // all our events are NOT processable now... signal this:
-            loop->DelayPendingEventHandler(this);
+            wxTheApp->DelayPendingEventHandler(this);
 
             // see the comment at the beginning of evtloop.h header for the
             // logic behind YieldFor() and behind DelayPendingEventHandler()
@@ -1223,7 +1247,7 @@ void wxEvtHandler::ProcessPendingEvents()
     {
         // if there are no more pending events left, we don't need to
         // stay in this list
-        loop->RemovePendingEventHandler(this);
+        wxTheApp->RemovePendingEventHandler(this);
     }
 
     wxLEAVE_CRIT_SECT( m_pendingEventsLock );
@@ -1235,13 +1259,10 @@ void wxEvtHandler::ProcessPendingEvents()
     // of this object any more
 }
 
-/*
- * Event table stuff
- */
-/* static */ bool
-wxEvtHandler::ProcessEventIfMatchesId(const wxEventTableEntryBase& entry,
-                                      wxEvtHandler *handler,
-                                      wxEvent& event)
+/* static */
+bool wxEvtHandler::ProcessEventIfMatchesId(const wxEventTableEntryBase& entry,
+                                           wxEvtHandler *handler,
+                                           wxEvent& event)
 {
     int tableId1 = entry.m_id,
         tableId2 = entry.m_lastId;
@@ -1296,6 +1317,27 @@ bool wxEvtHandler::DoTryApp(wxEvent& event)
     return false;
 }
 
+bool wxEvtHandler::TryBefore(wxEvent& event)
+{
+#if WXWIN_COMPATIBILITY_2_8
+    // call the old virtual function to keep the code overriding it working
+    return TryValidator(event);
+#else
+    wxUnusedVar(event);
+    return false;
+#endif
+}
+
+bool wxEvtHandler::TryAfter(wxEvent& event)
+{
+#if WXWIN_COMPATIBILITY_2_8
+    // as above, call the old virtual function for compatibility
+    return TryParent(event);
+#else
+    return DoTryApp(event);
+#endif
+}
+
 bool wxEvtHandler::ProcessEvent(wxEvent& event)
 {
     // allow the application to hook into event processing
@@ -1366,9 +1408,15 @@ bool wxEvtHandler::SafelyProcessEvent(wxEvent& event)
     }
     catch ( ... )
     {
-        wxEventLoopBase *loop = wxEventLoopBase::GetActive();
+        // notice that we do it in 2 steps to avoid warnings about possibly
+        // uninitialized loop variable from some versions of g++ which are not
+        // smart enough to figure out that GetActive() doesn't throw and so
+        // that loop will always be initialized
+        wxEventLoopBase *loop = NULL;
         try
         {
+            loop = wxEventLoopBase::GetActive();
+
             if ( !wxTheApp || !wxTheApp->OnExceptionInMainLoop() )
             {
                 if ( loop )
@@ -1391,7 +1439,6 @@ bool wxEvtHandler::SafelyProcessEvent(wxEvent& event)
 #endif // wxUSE_EXCEPTIONS
 }
 
-
 bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event)
 {
     const wxEventType eventType = event.GetEventType();
@@ -1408,11 +1455,11 @@ bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event)
     return false;
 }
 
-void wxEvtHandler::DoConnect(int id,
-                             int lastId,
-                             wxEventType eventType,
-                             wxEventFunctor *func,
-                             wxObject *userData)
+void wxEvtHandler::DoBind(int id,
+                          int lastId,
+                          wxEventType eventType,
+                          wxEventFunctor *func,
+                          wxObject *userData)
 {
     wxDynamicEventTableEntry *entry =
         new wxDynamicEventTableEntry(eventType, id, lastId, func, userData);
@@ -1436,11 +1483,11 @@ void wxEvtHandler::DoConnect(int id,
 }
 
 bool
-wxEvtHandler::DoDisconnect(int id,
-                           int lastId,
-                           wxEventType eventType,
-                           const wxEventFunctor& func,
-                           wxObject *userData)
+wxEvtHandler::DoUnbind(int id,
+                       int lastId,
+                       wxEventType eventType,
+                       const wxEventFunctor& func,
+                       wxObject *userData)
 {
     if (!m_dynamicEvents)
         return false;
@@ -1462,7 +1509,7 @@ wxEvtHandler::DoDisconnect(int id,
         if ((entry->m_id == id) &&
             ((entry->m_lastId == lastId) || (lastId == wxID_ANY)) &&
             ((entry->m_eventType == eventType) || (eventType == wxEVT_NULL)) &&
-            entry->m_fn->Matches(func) &&
+            entry->m_fn->IsMatching(func) &&
             ((entry->m_callbackUserData == userData) || !userData))
         {
             delete entry->m_callbackUserData;