X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6e58645e861d20d4920761e193980e3febd4062c..109c7768eb46ccbb45adc1c409fe8f6b7d799e2f:/src/common/event.cpp diff --git a/src/common/event.cpp b/src/common/event.cpp index 646b0b89c4..60d6cf3dcb 100644 --- a/src/common/event.cpp +++ b/src/common/event.cpp @@ -52,9 +52,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject) IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject) -IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) #if wxUSE_GUI + IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent) @@ -63,9 +63,11 @@ IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxKeyEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxSizeEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxPaintEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxNcPaintEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxEraseEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxMoveEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxFocusEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxChildFocusEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxCloseEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxShowEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxMaximizeEvent, wxEvent) @@ -75,13 +77,18 @@ IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxDropFilesEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxActivateEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxInitDialogEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxSetCursorEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxSysColourChangedEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxDisplayChangedEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxUpdateUIEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxNavigationKeyEvent, wxCommandEvent) IMPLEMENT_DYNAMIC_CLASS(wxPaletteChangedEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxQueryNewPaletteEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxWindowCreateEvent, wxEvent) IMPLEMENT_DYNAMIC_CLASS(wxWindowDestroyEvent, wxEvent) + IMPLEMENT_DYNAMIC_CLASS(wxHelpEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxContextMenuEvent, wxCommandEvent) + IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureChangedEvent, wxEvent) #endif // wxUSE_GUI const wxEventTable *wxEvtHandler::GetEventTable() const @@ -91,8 +98,7 @@ const wxEventTable wxEvtHandler::sm_eventTable = { (const wxEventTable *)NULL, &wxEvtHandler::sm_eventTableEntries[0] }; const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] = - { { 0, 0, 0, (wxObjectEventFunction) NULL, (wxObject*) NULL } }; - + { DECLARE_EVENT_TABLE_ENTRY(wxEVT_NULL, 0, 0, (wxObjectEventFunction)NULL, NULL) }; // ---------------------------------------------------------------------------- // global variables @@ -106,10 +112,178 @@ wxList *wxPendingEvents = (wxList *)NULL; wxCriticalSection *wxPendingEventsLocker = (wxCriticalSection *)NULL; #endif +#if !WXWIN_COMPATIBILITY_EVENT_TYPES + +// common event types are defined here, other event types are defined by the +// components which use them + +DEFINE_EVENT_TYPE(wxEVT_NULL) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_BUTTON_CLICKED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHECKBOX_CLICKED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHOICE_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_MENU_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_SLIDER_UPDATED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_RADIOBOX_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_RADIOBUTTON_SELECTED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_SCROLLBAR_UPDATED) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_VLBOX_SELECTED) +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_SOCKET) +DEFINE_EVENT_TYPE(wxEVT_TIMER) + +// Mouse event types +DEFINE_EVENT_TYPE(wxEVT_LEFT_DOWN) +DEFINE_EVENT_TYPE(wxEVT_LEFT_UP) +DEFINE_EVENT_TYPE(wxEVT_MIDDLE_DOWN) +DEFINE_EVENT_TYPE(wxEVT_MIDDLE_UP) +DEFINE_EVENT_TYPE(wxEVT_RIGHT_DOWN) +DEFINE_EVENT_TYPE(wxEVT_RIGHT_UP) +DEFINE_EVENT_TYPE(wxEVT_MOTION) +DEFINE_EVENT_TYPE(wxEVT_ENTER_WINDOW) +DEFINE_EVENT_TYPE(wxEVT_LEAVE_WINDOW) +DEFINE_EVENT_TYPE(wxEVT_LEFT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_MIDDLE_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_RIGHT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_SET_FOCUS) +DEFINE_EVENT_TYPE(wxEVT_KILL_FOCUS) +DEFINE_EVENT_TYPE(wxEVT_CHILD_FOCUS) +DEFINE_EVENT_TYPE(wxEVT_MOUSEWHEEL) + +// Non-client mouse events +DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_DOWN) +DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_UP) +DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_DOWN) +DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_UP) +DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_DOWN) +DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_UP) +DEFINE_EVENT_TYPE(wxEVT_NC_MOTION) +DEFINE_EVENT_TYPE(wxEVT_NC_ENTER_WINDOW) +DEFINE_EVENT_TYPE(wxEVT_NC_LEAVE_WINDOW) +DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_DCLICK) + +// Character input event type +DEFINE_EVENT_TYPE(wxEVT_CHAR) +DEFINE_EVENT_TYPE(wxEVT_CHAR_HOOK) +DEFINE_EVENT_TYPE(wxEVT_NAVIGATION_KEY) +DEFINE_EVENT_TYPE(wxEVT_KEY_DOWN) +DEFINE_EVENT_TYPE(wxEVT_KEY_UP) + +// Set cursor event +DEFINE_EVENT_TYPE(wxEVT_SET_CURSOR) + +// wxScrollbar and wxSlider event identifiers +DEFINE_EVENT_TYPE(wxEVT_SCROLL_TOP) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_BOTTOM) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_LINEUP) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_LINEDOWN) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_PAGEUP) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_PAGEDOWN) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_THUMBTRACK) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_THUMBRELEASE) +DEFINE_EVENT_TYPE(wxEVT_SCROLL_ENDSCROLL) + +// Scroll events from wxWindow +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_TOP) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_BOTTOM) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEUP) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEDOWN) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEUP) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEDOWN) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBTRACK) +DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBRELEASE) + +// System events +DEFINE_EVENT_TYPE(wxEVT_SIZE) +DEFINE_EVENT_TYPE(wxEVT_MOVE) +DEFINE_EVENT_TYPE(wxEVT_CLOSE_WINDOW) +DEFINE_EVENT_TYPE(wxEVT_END_SESSION) +DEFINE_EVENT_TYPE(wxEVT_QUERY_END_SESSION) +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) +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_PAINT) +DEFINE_EVENT_TYPE(wxEVT_ERASE_BACKGROUND) +DEFINE_EVENT_TYPE(wxEVT_NC_PAINT) +DEFINE_EVENT_TYPE(wxEVT_PAINT_ICON) +DEFINE_EVENT_TYPE(wxEVT_MENU_OPEN) +DEFINE_EVENT_TYPE(wxEVT_MENU_CLOSE) +DEFINE_EVENT_TYPE(wxEVT_MENU_HIGHLIGHT) +DEFINE_EVENT_TYPE(wxEVT_CONTEXT_MENU) +DEFINE_EVENT_TYPE(wxEVT_SYS_COLOUR_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_DISPLAY_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_SETTING_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_QUERY_NEW_PALETTE) +DEFINE_EVENT_TYPE(wxEVT_PALETTE_CHANGED) +DEFINE_EVENT_TYPE(wxEVT_JOY_BUTTON_DOWN) +DEFINE_EVENT_TYPE(wxEVT_JOY_BUTTON_UP) +DEFINE_EVENT_TYPE(wxEVT_JOY_MOVE) +DEFINE_EVENT_TYPE(wxEVT_JOY_ZMOVE) +DEFINE_EVENT_TYPE(wxEVT_DROP_FILES) +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 +// Note: a click is a higher-level event than button down/up +DEFINE_EVENT_TYPE(wxEVT_COMMAND_LEFT_CLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_LEFT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_CLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_DCLICK) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_SET_FOCUS) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_KILL_FOCUS) +DEFINE_EVENT_TYPE(wxEVT_COMMAND_ENTER) + +// Help events +DEFINE_EVENT_TYPE(wxEVT_HELP) +DEFINE_EVENT_TYPE(wxEVT_DETAILED_HELP) + +#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES + // ============================================================================ // implementation // ============================================================================ +// ---------------------------------------------------------------------------- +// event initialization +// ---------------------------------------------------------------------------- + +int wxNewEventType() +{ + // MT-FIXME + static int s_lastUsedEventType = wxEVT_FIRST; + +#if WXWIN_COMPATIBILITY_2 + // check that we don't overlap with the user-defined types: if it does + // happen, the best solution is probably to update the existing code to + // use wxNewEventType() instead of wxEVT_USER_FIRST + // + // due to the uncertainty + wxASSERT_MSG( s_lastUsedEventType < wxEVT_USER_FIRST - 1, + _T("possible event type conflict") ); +#endif // WXWIN_COMPATIBILITY_2 + + return s_lastUsedEventType++; +} + // ---------------------------------------------------------------------------- // wxEvent // ---------------------------------------------------------------------------- @@ -123,9 +297,9 @@ wxList *wxPendingEvents = (wxList *)NULL; * */ -wxEvent::wxEvent(int theId) +wxEvent::wxEvent(int theId, wxEventType commandType ) { - m_eventType = wxEVT_NULL; + m_eventType = commandType; m_eventObject = (wxObject *) NULL; m_timeStamp = 0; m_id = theId; @@ -134,18 +308,16 @@ wxEvent::wxEvent(int theId) m_isCommandEvent = FALSE; } -void wxEvent::CopyObject(wxObject& object_dest) const +wxEvent::wxEvent(const wxEvent &src) + : wxObject() + , m_eventObject(src.m_eventObject) + , m_eventType(src.m_eventType) + , m_timeStamp(src.m_timeStamp) + , m_id(src.m_id) + , m_callbackUserData(src.m_callbackUserData) + , m_skipped(src.m_skipped) + , m_isCommandEvent(src.m_isCommandEvent) { - wxEvent *obj = (wxEvent *)&object_dest; - wxObject::CopyObject(object_dest); - - obj->m_eventType = m_eventType; - obj->m_eventObject = m_eventObject; - obj->m_timeStamp = m_timeStamp; - obj->m_id = m_id; - obj->m_skipped = m_skipped; - obj->m_callbackUserData = m_callbackUserData; - obj->m_isCommandEvent = m_isCommandEvent; } #if wxUSE_GUI @@ -156,43 +328,16 @@ void wxEvent::CopyObject(wxObject& object_dest) const */ wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId) + : wxEvent(theId, commandType) { - m_eventType = commandType; m_clientData = (char *) NULL; m_clientObject = (wxClientData *) NULL; m_extraLong = 0; m_commandInt = 0; - m_id = theId; m_commandString = wxEmptyString; m_isCommandEvent = TRUE; } -void wxCommandEvent::CopyObject(wxObject& obj_d) const -{ - wxCommandEvent *obj = (wxCommandEvent *)&obj_d; - - wxEvent::CopyObject(obj_d); - - obj->m_clientData = m_clientData; - obj->m_clientObject = m_clientObject; - obj->m_extraLong = m_extraLong; - obj->m_commandInt = m_commandInt; - obj->m_commandString = m_commandString; -} - -/* - * Notify events - */ - -void wxNotifyEvent::CopyObject(wxObject& obj_d) const -{ - wxNotifyEvent *obj = (wxNotifyEvent *)&obj_d; - - wxEvent::CopyObject(obj_d); - - if (!m_bAllow) obj->Veto(); -} - /* * Scroll events */ @@ -201,7 +346,7 @@ wxScrollEvent::wxScrollEvent(wxEventType commandType, int id, int pos, int orient) - : wxCommandEvent(commandType, id) + : wxCommandEvent(commandType, id) { m_extraLong = orient; m_commandInt = pos; @@ -220,16 +365,6 @@ wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType, m_commandInt = pos; } -void wxScrollWinEvent::CopyObject(wxObject& obj_d) const -{ - wxScrollWinEvent *obj = (wxScrollWinEvent*)&obj_d; - - wxEvent::CopyObject(obj_d); - - obj->m_extraLong = m_extraLong; - obj->m_commandInt = m_commandInt; -} - /* * Mouse events * @@ -247,23 +382,28 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType) m_middleDown = FALSE; m_x = 0; m_y = 0; + m_wheelRotation = 0; + m_wheelDelta = 0; + m_linesPerAction = 0; } -void wxMouseEvent::CopyObject(wxObject& obj_d) const +void wxMouseEvent::Assign(const wxMouseEvent& event) { - wxMouseEvent *obj = (wxMouseEvent *)&obj_d; + m_x = event.m_x; + m_y = event.m_y; - wxEvent::CopyObject(obj_d); + m_leftDown = event.m_leftDown; + m_middleDown = event.m_middleDown; + m_rightDown = event.m_rightDown; - obj->m_metaDown = m_metaDown; - obj->m_altDown = m_altDown; - obj->m_controlDown = m_controlDown; - obj->m_shiftDown = m_shiftDown; - obj->m_leftDown = m_leftDown; - obj->m_rightDown = m_rightDown; - obj->m_middleDown = m_middleDown; - obj->m_x = m_x; - obj->m_y = m_y; + m_controlDown = event.m_controlDown; + m_shiftDown = event.m_shiftDown; + m_altDown = event.m_altDown; + m_metaDown = event.m_metaDown; + + m_wheelRotation = event.m_wheelRotation; + m_wheelDelta = event.m_wheelDelta; + m_linesPerAction = event.m_linesPerAction; } // True if was a button dclick event (1 = left, 2 = middle, 3 = right) @@ -312,7 +452,8 @@ bool wxMouseEvent::ButtonDown(int but) const // or any button up event (but = -1) bool wxMouseEvent::ButtonUp(int but) const { - switch (but) { + switch (but) + { case -1: return (LeftUp() || MiddleUp() || RightUp()); case 1: @@ -331,7 +472,8 @@ bool wxMouseEvent::ButtonUp(int but) const // True if the given button is currently changing state bool wxMouseEvent::Button(int but) const { - switch (but) { + switch (but) + { case -1: return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1)); case 1: @@ -349,7 +491,8 @@ bool wxMouseEvent::Button(int but) const bool wxMouseEvent::ButtonIsDown(int but) const { - switch (but) { + switch (but) + { case -1: return (LeftIsDown() || MiddleIsDown() || RightIsDown()); case 1: @@ -365,6 +508,19 @@ bool wxMouseEvent::ButtonIsDown(int but) const return FALSE; } +int wxMouseEvent::GetButton() const +{ + for ( int i = 1; i <= 3; i++ ) + { + if ( Button(i) ) + { + return i; + } + } + + return -1; +} + // Find the logical position of the event given the DC wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const { @@ -374,7 +530,7 @@ wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const /* - * Keyboard events + * Keyboard event * */ @@ -389,164 +545,31 @@ wxKeyEvent::wxKeyEvent(wxEventType type) m_scanCode = 0; } -void wxKeyEvent::CopyObject(wxObject& obj_d) const -{ - wxKeyEvent *obj = (wxKeyEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_x = m_x; - obj->m_y = m_y; - obj->m_keyCode = m_keyCode; - - obj->m_shiftDown = m_shiftDown; - obj->m_controlDown = m_controlDown; - obj->m_metaDown = m_metaDown; - obj->m_altDown = m_altDown; - obj->m_keyCode = m_keyCode; -} - - -/* - * Misc events - */ - -void wxSizeEvent::CopyObject(wxObject& obj_d) const -{ - wxSizeEvent *obj = (wxSizeEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_size = m_size; -} - -void wxMoveEvent::CopyObject(wxObject& obj_d) const -{ - wxMoveEvent *obj = (wxMoveEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_pos = m_pos; -} - -void wxEraseEvent::CopyObject(wxObject& obj_d) const -{ - wxEraseEvent *obj = (wxEraseEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_dc = m_dc; -} - -void wxActivateEvent::CopyObject(wxObject& obj_d) const -{ - wxActivateEvent *obj = (wxActivateEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_active = m_active; -} - -void wxMenuEvent::CopyObject(wxObject& obj_d) const -{ - wxMenuEvent *obj = (wxMenuEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_menuId = m_menuId; -} - -void wxCloseEvent::CopyObject(wxObject& obj_d) const -{ - wxCloseEvent *obj = (wxCloseEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_loggingOff = m_loggingOff; - obj->m_veto = m_veto; -#if WXWIN_COMPATIBILITY - obj->m_force = m_force; -#endif - obj->m_canVeto = m_canVeto; -} - -void wxShowEvent::CopyObject(wxObject& obj_d) const -{ - wxShowEvent *obj = (wxShowEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_show = m_show; -} - -void wxJoystickEvent::CopyObject(wxObject& obj_d) const -{ - wxJoystickEvent *obj = (wxJoystickEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_pos = m_pos; - obj->m_zPosition = m_zPosition; - obj->m_buttonChange = m_buttonChange; - obj->m_buttonState = m_buttonState; - obj->m_joyStick = m_joyStick; -} - -void wxDropFilesEvent::CopyObject(wxObject& obj_d) const -{ - wxDropFilesEvent *obj = (wxDropFilesEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_noFiles = m_noFiles; - obj->m_pos = m_pos; - // TODO: Problem with obj->m_files. It should be deallocated by the - // destructor of the event. -} - -void wxUpdateUIEvent::CopyObject(wxObject &obj_d) const -{ - wxUpdateUIEvent *obj = (wxUpdateUIEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_checked = m_checked; - obj->m_enabled = m_enabled; - obj->m_text = m_text; - obj->m_setText = m_setText; - obj->m_setChecked = m_setChecked; - obj->m_setEnabled = m_setEnabled; -} - -void wxPaletteChangedEvent::CopyObject(wxObject &obj_d) const -{ - wxPaletteChangedEvent *obj = (wxPaletteChangedEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_changedWindow = m_changedWindow; -} - -void wxQueryNewPaletteEvent::CopyObject(wxObject& obj_d) const -{ - wxQueryNewPaletteEvent *obj = (wxQueryNewPaletteEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_paletteRealized = m_paletteRealized; -} wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win) - : wxEvent() { SetEventType(wxEVT_CREATE); SetEventObject(win); } wxWindowDestroyEvent::wxWindowDestroyEvent(wxWindow *win) - : wxEvent() { SetEventType(wxEVT_DESTROY); SetEventObject(win); } -#endif // wxUSE_GUI - -void wxIdleEvent::CopyObject(wxObject& obj_d) const +wxChildFocusEvent::wxChildFocusEvent(wxWindow *win) + : wxCommandEvent(wxEVT_CHILD_FOCUS) { - wxIdleEvent *obj = (wxIdleEvent *)&obj_d; - wxEvent::CopyObject(obj_d); - - obj->m_requestMore = m_requestMore; + SetEventObject(win); } +#endif // wxUSE_GUI + +// ---------------------------------------------------------------------------- +// wxEvtHandler +// ---------------------------------------------------------------------------- + /* * Event handler */ @@ -564,6 +587,9 @@ wxEvtHandler::wxEvtHandler() m_eventsLocker = new wxCriticalSection; # endif #endif + // no client data (yet) + m_clientData = NULL; + m_clientDataType = wxClientData_None; } wxEvtHandler::~wxEvtHandler() @@ -580,8 +606,14 @@ wxEvtHandler::~wxEvtHandler() wxNode *node = m_dynamicEvents->First(); while (node) { +#if WXWIN_COMPATIBILITY_EVENT_TYPES wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); - if (entry->m_callbackUserData) delete entry->m_callbackUserData; +#else // !WXWIN_COMPATIBILITY_EVENT_TYPES + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); +#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES + + if (entry->m_callbackUserData) + delete entry->m_callbackUserData; delete entry; node = node->Next(); } @@ -595,6 +627,10 @@ wxEvtHandler::~wxEvtHandler() delete m_eventsLocker; # endif #endif + + // we only delete object data, not untyped + if ( m_clientDataType == wxClientData_Object ) + delete m_clientObject; } #if wxUSE_THREADS @@ -616,6 +652,13 @@ void wxEvtHandler::AddPendingEvent(wxEvent& event) { // 1) Add event to list of pending events of this event handler + wxEvent *eventCopy = event.Clone(); + + // we must be able to copy the events here so the event class must + // implement Clone() properly instead of just providing a NULL stab for it + wxCHECK_RET( eventCopy, + _T("events of this type aren't supposed to be posted") ); + #if defined(__VISAGECPP__) wxENTER_CRIT_SECT( m_eventsLocker); #else @@ -625,9 +668,7 @@ void wxEvtHandler::AddPendingEvent(wxEvent& event) if ( !m_pendingEvents ) m_pendingEvents = new wxList; - wxEvent *event2 = (wxEvent *)event.Clone(); - - m_pendingEvents->Append(event2); + m_pendingEvents->Append(eventCopy); #if defined(__VISAGECPP__) wxLEAVE_CRIT_SECT( m_eventsLocker); @@ -645,7 +686,7 @@ void wxEvtHandler::AddPendingEvent(wxEvent& event) wxPendingEvents->Append(this); wxLEAVE_CRIT_SECT(*wxPendingEventsLocker); - + // 3) Inform the system that new pending events are somwehere, // and that these should be processed in idle time. wxWakeUpIdle(); @@ -666,7 +707,7 @@ void wxEvtHandler::ProcessPendingEvents() delete node; // In ProcessEvent, new events might get added and - // we can safely leave the crtical section here. + // we can safely leave the crtical section here. #if defined(__VISAGECPP__) wxLEAVE_CRIT_SECT( m_eventsLocker); #else @@ -697,14 +738,62 @@ void wxEvtHandler::ProcessPendingEvents() bool wxEvtHandler::ProcessEvent(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 - wxASSERT( m_isWindow == IsKindOf(CLASSINFO(wxWindow)) ); + 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) ) + { + wxString msg = GetClassInfo()->GetClassName(); + msg += _T(" should [not] be a window but it is [not]"); + + wxFAIL_MSG( msg ); + } + +#endif // __WXDEBUG__ + #endif // wxUSE_GUI + // allow the application to hook into event processing + if ( wxTheApp ) + { + int rc = wxTheApp->FilterEvent(event); + if ( rc != -1 ) + { + wxASSERT_MSG( rc == 1 || rc == 0, + _T("unexpected wxApp::FilterEvent return value") ); + + return rc != 0; + } + //else: proceed normally + } + // An event handler can be enabled or disabled if ( GetEvtHandlerEnabled() ) { - + #if 0 /* What is this? When using GUI threads, a non main @@ -767,15 +856,23 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event) } #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 + // 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; - wxWindow *parent = win->GetParent(); - if (parent && !parent->IsBeingDeleted()) - return parent->GetEventHandler()->ProcessEvent(event); + + // 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 @@ -840,16 +937,21 @@ bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event) } void wxEvtHandler::Connect( int id, int lastId, - wxEventType eventType, + int eventType, wxObjectEventFunction func, wxObject *userData ) { +#if WXWIN_COMPATIBILITY_EVENT_TYPES wxEventTableEntry *entry = new wxEventTableEntry; + entry->m_eventType = eventType; entry->m_id = id; entry->m_lastId = lastId; - entry->m_eventType = eventType; entry->m_fn = func; entry->m_callbackUserData = userData; +#else // !WXWIN_COMPATIBILITY_EVENT_TYPES + wxDynamicEventTableEntry *entry = + new wxDynamicEventTableEntry(eventType, id, lastId, func, userData); +#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if (!m_dynamicEvents) m_dynamicEvents = new wxList; @@ -867,14 +969,20 @@ bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType, wxNode *node = m_dynamicEvents->First(); while (node) { - wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); +#if WXWIN_COMPATIBILITY_EVENT_TYPES + wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); +#else // !WXWIN_COMPATIBILITY_EVENT_TYPES + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); +#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_callbackUserData == userData) || (userData == (wxObject*)NULL))) { - if (entry->m_callbackUserData) delete entry->m_callbackUserData; + if (entry->m_callbackUserData) + delete entry->m_callbackUserData; m_dynamicEvents->DeleteNode( node ); delete entry; return TRUE; @@ -894,7 +1002,11 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event ) wxNode *node = m_dynamicEvents->First(); while (node) { - wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); +#if WXWIN_COMPATIBILITY_EVENT_TYPES + wxEventTableEntry *entry = (wxEventTableEntry*)node->Data(); +#else // !WXWIN_COMPATIBILITY_EVENT_TYPES + wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->Data(); +#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES if (entry->m_fn) { @@ -921,6 +1033,48 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event ) return FALSE; }; +void wxEvtHandler::DoSetClientObject( wxClientData *data ) +{ + wxASSERT_MSG( m_clientDataType != wxClientData_Void, + wxT("can't have both object and void client data") ); + + if ( m_clientObject ) + delete m_clientObject; + + m_clientObject = data; + m_clientDataType = wxClientData_Object; +} + +wxClientData *wxEvtHandler::DoGetClientObject() const +{ + // it's not an error to call GetClientObject() on a window which doesn't + // have client data at all - NULL will be returned + wxASSERT_MSG( m_clientDataType != wxClientData_Void, + wxT("this window doesn't have object client data") ); + + return m_clientObject; +} + +void wxEvtHandler::DoSetClientData( void *data ) +{ + wxASSERT_MSG( m_clientDataType != wxClientData_Object, + wxT("can't have both object and void client data") ); + + m_clientData = data; + m_clientDataType = wxClientData_Void; +} + +void *wxEvtHandler::DoGetClientData() const +{ + // it's not an error to call GetClientData() on a window which doesn't have + // client data at all - NULL will be returned + wxASSERT_MSG( m_clientDataType != wxClientData_Object, + wxT("this window doesn't have void client data") ); + + return m_clientData; +} + + #if WXWIN_COMPATIBILITY bool wxEvtHandler::OnClose() {