X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bb90a3e6fddff7169d6020b9b22e1f57c09f8fd9..3cb6eaec797ebbe20a0e05e5c9ba625909845e72:/src/common/event.cpp diff --git a/src/common/event.cpp b/src/common/event.cpp index a22b1b0407..c1a2440e9e 100644 --- a/src/common/event.cpp +++ b/src/common/event.cpp @@ -31,8 +31,10 @@ #include "wx/app.h" #include "wx/utils.h" #include "wx/stopwatch.h" + #include "wx/module.h" #if wxUSE_GUI + #include "wx/window.h" #include "wx/control.h" #include "wx/dc.h" #include "wx/textctrl.h" @@ -40,8 +42,6 @@ #endif // wxUSE_GUI #endif -#include "wx/module.h" - // ---------------------------------------------------------------------------- // wxWin macros // ---------------------------------------------------------------------------- @@ -49,10 +49,10 @@ #if wxUSE_BASE IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject) IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) + IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) #endif // wxUSE_BASE #if wxUSE_GUI - IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent) @@ -87,6 +87,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxHelpEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxContextMenuEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureChangedEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureLostEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxClipboardTextEvent, wxCommandEvent) #endif // wxUSE_GUI @@ -107,22 +108,26 @@ const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] = { DECLARE_EVENT_TABLE_ENTRY(wxEVT_NULL, 0, 0, (wxObjectEventFunction)NULL, NULL) }; -#ifdef __WXDEBUG__ -// Clear up event hash table contents or we can get problems -// when C++ is cleaning up the static object +// wxUSE_MEMORY_TRACING considers memory freed from the static objects dtors +// leaked, so we need to manually clean up all event tables before checking for +// 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 + class wxEventTableEntryModule: public wxModule { -DECLARE_DYNAMIC_CLASS(wxEventTableEntryModule) public: - wxEventTableEntryModule() {} - bool OnInit() { return true; } - void OnExit() - { - wxEventHashTable::ClearAll(); - } + wxEventTableEntryModule() { } + virtual bool OnInit() { return true; } + virtual void OnExit() { wxEventHashTable::ClearAll(); } + + DECLARE_DYNAMIC_CLASS(wxEventTableEntryModule) }; + IMPLEMENT_DYNAMIC_CLASS(wxEventTableEntryModule, wxModule) -#endif + +#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING // ---------------------------------------------------------------------------- // global variables @@ -147,6 +152,7 @@ const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000; DEFINE_EVENT_TYPE(wxEVT_NULL) DEFINE_EVENT_TYPE(wxEVT_IDLE) DEFINE_EVENT_TYPE(wxEVT_SOCKET) +DEFINE_EVENT_TYPE(wxEVT_TIMER) #endif // !WXWIN_COMPATIBILITY_EVENT_TYPES @@ -172,9 +178,7 @@ DEFINE_EVENT_TYPE(wxEVT_COMMAND_COMBOBOX_SELECTED) DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_RCLICKED) DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_ENTER) DEFINE_EVENT_TYPE(wxEVT_COMMAND_SPINCTRL_UPDATED) - -// Sockets and timers send events, too -DEFINE_EVENT_TYPE(wxEVT_TIMER) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED) // Mouse event types DEFINE_EVENT_TYPE(wxEVT_LEFT_DOWN) @@ -193,6 +197,12 @@ DEFINE_EVENT_TYPE(wxEVT_SET_FOCUS) DEFINE_EVENT_TYPE(wxEVT_KILL_FOCUS) DEFINE_EVENT_TYPE(wxEVT_CHILD_FOCUS) DEFINE_EVENT_TYPE(wxEVT_MOUSEWHEEL) +DEFINE_EVENT_TYPE(wxEVT_AUX1_DOWN) +DEFINE_EVENT_TYPE(wxEVT_AUX1_UP) +DEFINE_EVENT_TYPE(wxEVT_AUX1_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_AUX2_DOWN) +DEFINE_EVENT_TYPE(wxEVT_AUX2_UP) +DEFINE_EVENT_TYPE(wxEVT_AUX2_DCLICK) // Non-client mouse events DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_DOWN) @@ -247,12 +257,13 @@ DEFINE_EVENT_TYPE(wxEVT_SIZE) DEFINE_EVENT_TYPE(wxEVT_SIZING) DEFINE_EVENT_TYPE(wxEVT_MOVE) DEFINE_EVENT_TYPE(wxEVT_MOVING) +DEFINE_EVENT_TYPE(wxEVT_MOVE_START) +DEFINE_EVENT_TYPE(wxEVT_MOVE_END) DEFINE_EVENT_TYPE(wxEVT_CLOSE_WINDOW) DEFINE_EVENT_TYPE(wxEVT_END_SESSION) DEFINE_EVENT_TYPE(wxEVT_QUERY_END_SESSION) DEFINE_EVENT_TYPE(wxEVT_HIBERNATE) DEFINE_EVENT_TYPE(wxEVT_ACTIVATE_APP) -DEFINE_EVENT_TYPE(wxEVT_POWER) DEFINE_EVENT_TYPE(wxEVT_ACTIVATE) DEFINE_EVENT_TYPE(wxEVT_CREATE) DEFINE_EVENT_TYPE(wxEVT_DESTROY) @@ -260,6 +271,7 @@ DEFINE_EVENT_TYPE(wxEVT_SHOW) DEFINE_EVENT_TYPE(wxEVT_ICONIZE) DEFINE_EVENT_TYPE(wxEVT_MAXIMIZE) DEFINE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_LOST) DEFINE_EVENT_TYPE(wxEVT_PAINT) DEFINE_EVENT_TYPE(wxEVT_ERASE_BACKGROUND) DEFINE_EVENT_TYPE(wxEVT_NC_PAINT) @@ -309,6 +321,8 @@ DEFINE_EVENT_TYPE(wxEVT_DETAILED_HELP) #if wxUSE_BASE +wxIdleMode wxIdleEvent::sm_idleMode = wxIDLE_PROCESS_ALL; + // ============================================================================ // implementation // ============================================================================ @@ -351,7 +365,7 @@ wxEvent::wxEvent(int theId, wxEventType commandType ) } wxEvent::wxEvent(const wxEvent &src) - : wxObject() + : wxObject(src) , m_eventObject(src.m_eventObject) , m_eventType(src.m_eventType) , m_timeStamp(src.m_timeStamp) @@ -379,9 +393,6 @@ wxEvent::wxEvent(const wxEvent &src) wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId) : wxEvent(theId, commandType) -#if WXWIN_COMPATIBILITY_2_4 - , m_commandString(this) -#endif { m_clientData = (char *) NULL; m_clientObject = (wxClientData *) NULL; @@ -472,25 +483,6 @@ void wxUpdateUIEvent::ResetUpdateTime() #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; -} - /* * Scroll events */ @@ -533,11 +525,14 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType) m_leftDown = false; m_rightDown = false; m_middleDown = false; + m_aux1Down = false; + m_aux2Down = false; m_x = 0; m_y = 0; m_wheelRotation = 0; m_wheelDelta = 0; m_linesPerAction = 0; + m_wheelAxis = 0; } void wxMouseEvent::Assign(const wxMouseEvent& event) @@ -550,6 +545,8 @@ void wxMouseEvent::Assign(const wxMouseEvent& event) m_leftDown = event.m_leftDown; m_middleDown = event.m_middleDown; m_rightDown = event.m_rightDown; + m_aux1Down = event.m_aux1Down; + m_aux2Down = event.m_aux2Down; m_controlDown = event.m_controlDown; m_shiftDown = event.m_shiftDown; @@ -559,6 +556,7 @@ void wxMouseEvent::Assign(const wxMouseEvent& event) m_wheelRotation = event.m_wheelRotation; m_wheelDelta = event.m_wheelDelta; m_linesPerAction = event.m_linesPerAction; + m_wheelAxis = event.m_wheelAxis; } // return true if was a button dclick event @@ -571,7 +569,8 @@ bool wxMouseEvent::ButtonDClick(int but) const // fall through case wxMOUSE_BTN_ANY: - return (LeftDClick() || MiddleDClick() || RightDClick()); + return (LeftDClick() || MiddleDClick() || RightDClick() || + Aux1DClick() || Aux2DClick()); case wxMOUSE_BTN_LEFT: return LeftDClick(); @@ -581,6 +580,12 @@ bool wxMouseEvent::ButtonDClick(int but) const case wxMOUSE_BTN_RIGHT: return RightDClick(); + + case wxMOUSE_BTN_AUX1: + return Aux1DClick(); + + case wxMOUSE_BTN_AUX2: + return Aux2DClick(); } } @@ -594,7 +599,8 @@ bool wxMouseEvent::ButtonDown(int but) const // fall through case wxMOUSE_BTN_ANY: - return (LeftDown() || MiddleDown() || RightDown()); + return (LeftDown() || MiddleDown() || RightDown() || + Aux1Down() || Aux2Down()); case wxMOUSE_BTN_LEFT: return LeftDown(); @@ -604,6 +610,12 @@ bool wxMouseEvent::ButtonDown(int but) const case wxMOUSE_BTN_RIGHT: return RightDown(); + + case wxMOUSE_BTN_AUX1: + return Aux1Down(); + + case wxMOUSE_BTN_AUX2: + return Aux2Down(); } } @@ -617,7 +629,8 @@ bool wxMouseEvent::ButtonUp(int but) const // fall through case wxMOUSE_BTN_ANY: - return (LeftUp() || MiddleUp() || RightUp()); + return (LeftUp() || MiddleUp() || RightUp() || + Aux1Up() || Aux2Up()); case wxMOUSE_BTN_LEFT: return LeftUp(); @@ -627,6 +640,12 @@ bool wxMouseEvent::ButtonUp(int but) const case wxMOUSE_BTN_RIGHT: return RightUp(); + + case wxMOUSE_BTN_AUX1: + return Aux1Up(); + + case wxMOUSE_BTN_AUX2: + return Aux2Up(); } } @@ -652,6 +671,12 @@ bool wxMouseEvent::Button(int but) const case wxMOUSE_BTN_RIGHT: return RightDown() || RightUp() || RightDClick(); + + case wxMOUSE_BTN_AUX1: + return Aux1Down() || Aux1Up() || Aux1DClick(); + + case wxMOUSE_BTN_AUX2: + return Aux2Down() || Aux2Up() || Aux2DClick(); } } @@ -664,7 +689,7 @@ bool wxMouseEvent::ButtonIsDown(int but) const // fall through case wxMOUSE_BTN_ANY: - return LeftIsDown() || MiddleIsDown() || RightIsDown(); + return LeftIsDown() || MiddleIsDown() || RightIsDown() || Aux1Down() || Aux2Down(); case wxMOUSE_BTN_LEFT: return LeftIsDown(); @@ -674,12 +699,18 @@ bool wxMouseEvent::ButtonIsDown(int but) const 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 <= 3; i++ ) + for ( int i = 1; i < wxMOUSE_BTN_MAX; i++ ) { if ( Button(i) ) { @@ -819,25 +850,20 @@ wxEventHashTable::~wxEventHashTable() void wxEventHashTable::Clear() { - size_t i; - for(i = 0; i < m_size; i++) + for ( size_t i = 0; i < m_size; i++ ) { EventTypeTablePointer eTTnode = m_eventTypeTable[i]; - if (eTTnode) - { - delete eTTnode; - } + delete eTTnode; } - // Necessary in order to not invoke the - // overloaded delete operator when statics are cleaned up - if (m_eventTypeTable) - delete[] m_eventTypeTable; - + delete[] m_eventTypeTable; m_eventTypeTable = NULL; + m_size = 0; } +#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING + // Clear all tables void wxEventHashTable::ClearAll() { @@ -849,6 +875,8 @@ void wxEventHashTable::ClearAll() } } +#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING + bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self) { if (m_rebuildHash) @@ -1010,6 +1038,7 @@ wxEvtHandler::wxEvtHandler() m_eventsLocker = new wxCriticalSection; # endif #endif + // no client data (yet) m_clientData = NULL; m_clientDataType = wxClientData_None; @@ -1026,9 +1055,10 @@ wxEvtHandler::~wxEvtHandler() if (m_dynamicEvents) { - wxList::iterator it = m_dynamicEvents->begin(), - en = m_dynamicEvents->end(); - for (;it != en; ++it) + for ( wxList::iterator it = m_dynamicEvents->begin(), + end = m_dynamicEvents->end(); + it != end; + ++it ) { #if WXWIN_COMPATIBILITY_EVENT_TYPES wxEventTableEntry *entry = (wxEventTableEntry*)*it; @@ -1071,7 +1101,7 @@ wxEvtHandler::~wxEvtHandler() #if wxUSE_THREADS -bool wxEvtHandler::ProcessThreadEvent(wxEvent& event) +bool wxEvtHandler::ProcessThreadEvent(const wxEvent& event) { // check that we are really in a child thread wxASSERT_MSG( !wxThread::IsMain(), @@ -1092,7 +1122,7 @@ void wxEvtHandler::ClearEventLocker() #endif // wxUSE_THREADS -void wxEvtHandler::AddPendingEvent(wxEvent& event) +void wxEvtHandler::AddPendingEvent(const wxEvent& event) { // 1) Add event to list of pending events of this event handler @@ -1130,8 +1160,8 @@ void wxEvtHandler::AddPendingEvent(wxEvent& event) void wxEvtHandler::ProcessPendingEvents() { - // this method is only called by wxApp if this handler does have pending - // events + // this method is only called by wxApp if this handler does have + // pending events wxCHECK_RET( m_pendingEvents, wxT("Please call wxApp::ProcessPendingEvents() instead") ); @@ -1151,11 +1181,13 @@ void wxEvtHandler::ProcessPendingEvents() // It's importan we remove event from list before processing it. // Else a nested event loop, for example from a modal dialog, might // process the same event again. + m_pendingEvents->Erase(node); wxLEAVE_CRIT_SECT( Lock() ); ProcessEvent(*event); + delete event; wxENTER_CRIT_SECT( Lock() ); @@ -1265,8 +1297,10 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) // Try going down the event handler chain if ( GetNextHandler() ) { - if ( GetNextHandler()->ProcessEvent(event) ) - return true; + // notice that we shouldn't let the parent have the event even if the + // next handler does not process it because it will have already passed + // it to the parent in this case + return GetNextHandler()->ProcessEvent(event); } // Finally propagate the event upwards the window chain and/or to the @@ -1456,4 +1490,38 @@ wxWindow* wxFindFocusDescendant(wxWindow* ancestor) return focusWin; } +// ---------------------------------------------------------------------------- +// wxEventBlocker +// ---------------------------------------------------------------------------- + +wxEventBlocker::wxEventBlocker(wxWindow *win, wxEventType type) +{ + wxCHECK_RET(win, wxT("Null window given to wxEventBlocker")); + + m_window = win; + + Block(type); + m_window->PushEventHandler(this); +} + +wxEventBlocker::~wxEventBlocker() +{ + wxEvtHandler *popped = m_window->PopEventHandler(false); + wxCHECK_RET(popped == this, + wxT("Don't push other event handlers into a window managed by wxEventBlocker!")); +} + +bool wxEventBlocker::ProcessEvent(wxEvent& event) +{ + // should this event be blocked? + for ( size_t i = 0; i < m_eventsToBlock.size(); i++ ) + { + wxEventType t = (wxEventType)m_eventsToBlock[i]; + if ( t == wxEVT_ANY || t == event.GetEventType() ) + return true; // yes, it should: mark this event as processed + } + + return false; +} + #endif // wxUSE_GUI