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[wxWidgets.git] / src / common / event.cpp
diff --git a/src/common/event.cpp b/src/common/event.cpp
index 0849fdb6a0617c6bcce878a46cc29a18f523aa54..49601ef677cbf98a456328b7ef72ebf410d4d58e 100644 (file)
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -5,10 +5,18 @@
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:       wxWindows licence
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
 #ifdef __GNUG__
     #pragma implementation "event.h"
 #endif
 #ifdef __GNUG__
     #pragma implementation "event.h"
 #endif
@@ -22,18 +30,36 @@
 
 #ifndef WX_PRECOMP
     #include "wx/defs.h"
 
 #ifndef WX_PRECOMP
     #include "wx/defs.h"
-    #include "wx/control.h"
-    #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/app.h"
-    #include "wx/dc.h"
+    #include "wx/list.h"
+
+    #if wxUSE_GUI
+        #include "wx/control.h"
+        #include "wx/utils.h"
+        #include "wx/dc.h"
+    #endif // wxUSE_GUI
 #endif
 
 #include "wx/event.h"
 #endif
 
 #include "wx/event.h"
-#include "wx/validate.h"
 
 
-#if !USE_SHARED_LIBRARY
+#if wxUSE_GUI
+    #include "wx/validate.h"
+#if wxUSE_STOPWATCH
+    #include "wx/stopwatch.h"
+#endif
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
+#if wxUSE_BASE
     IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject)
     IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject)
     IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject)
+#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)
     IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent)
@@ -42,9 +68,11 @@
     IMPLEMENT_DYNAMIC_CLASS(wxKeyEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxSizeEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxPaintEvent, 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(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)
     IMPLEMENT_DYNAMIC_CLASS(wxCloseEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxShowEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxMaximizeEvent, wxEvent)
@@ -54,32 +82,245 @@
     IMPLEMENT_DYNAMIC_CLASS(wxDropFilesEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxActivateEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxInitDialogEvent, 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(wxSysColourChangedEvent, wxEvent)
-    IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, 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(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
+
+#if wxUSE_BASE
 
 
-    const wxEventTable *wxEvtHandler::GetEventTable() const
-        { return &wxEvtHandler::sm_eventTable; }
+const wxEventTable *wxEvtHandler::GetEventTable() const
+    { return &wxEvtHandler::sm_eventTable; }
 
 
-    const wxEventTable wxEvtHandler::sm_eventTable =
-        { (const wxEventTable *)NULL, &wxEvtHandler::sm_eventTableEntries[0] };
+const wxEventTable wxEvtHandler::sm_eventTable =
+    { (const wxEventTable *)NULL, &wxEvtHandler::sm_eventTableEntries[0] };
 
 
-    const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] =
-        { { 0, 0, 0, (wxObjectEventFunction) NULL, (wxObject*) NULL } };
+wxEventHashTable &wxEvtHandler::GetEventHashTable() const
+    { return wxEvtHandler::sm_eventHashTable; }
 
 
-#endif // !USE_SHARED_LIBRARY
+wxEventHashTable wxEvtHandler::sm_eventHashTable(wxEvtHandler::sm_eventTable);
+
+const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] =
+    { DECLARE_EVENT_TABLE_ENTRY(wxEVT_NULL, 0, 0, (wxObjectEventFunction)NULL, NULL) };
+
+// ----------------------------------------------------------------------------
+// global variables
+// ----------------------------------------------------------------------------
+
+// To put pending event handlers
+wxList *wxPendingEvents = (wxList *)NULL;
 
 #if wxUSE_THREADS
 
 #if wxUSE_THREADS
-/* To put pending event handlers */
-extern wxList *wxPendingEvents;
-extern wxCriticalSection *wxPendingEventsLocker;
+    // protects wxPendingEvents list
+    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
+
+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)
+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_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)
+#if wxUSE_HOTKEY
+DEFINE_EVENT_TYPE(wxEVT_HOTKEY)
 #endif
 
 #endif
 
+// 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_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)
+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_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
+
+#endif // wxUSE_GUI
+
+#if wxUSE_BASE
+
+// ============================================================================
+// 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
+// ----------------------------------------------------------------------------
+
 /*
  * General wxWindows events, covering
  * all interesting things that might happen (button clicking, resizing,
 /*
  * General wxWindows events, covering
  * all interesting things that might happen (button clicking, resizing,
@@ -89,58 +330,129 @@ extern wxCriticalSection *wxPendingEventsLocker;
  *
  */
 
  *
  */
 
-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;
     m_skipped = FALSE;
     m_callbackUserData = (wxObject *) NULL;
     m_isCommandEvent = FALSE;
     m_eventObject = (wxObject *) NULL;
     m_timeStamp = 0;
     m_id = theId;
     m_skipped = FALSE;
     m_callbackUserData = (wxObject *) NULL;
     m_isCommandEvent = FALSE;
+    m_propagationLevel = wxEVENT_PROPAGATE_NONE;
 }
 
 }
 
-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_propagationLevel(src.m_propagationLevel)
+    , 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;
 }
 
 }
 
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
 /*
  * Command events
  *
  */
 
 wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId)
 /*
  * Command events
  *
  */
 
 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_clientData = (char *) NULL;
     m_clientObject = (wxClientData *) NULL;
     m_extraLong = 0;
     m_commandInt = 0;
-    m_id = theId;
-    m_commandString = (wxChar *) NULL;
     m_isCommandEvent = TRUE;
     m_isCommandEvent = TRUE;
+
+    // the command events are propagated upwards by default
+    m_propagationLevel = wxEVENT_PROPAGATE_MAX;
 }
 
 }
 
-void wxCommandEvent::CopyObject(wxObject& obj_d) const
+/*
+ * 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)
 {
 {
-    wxCommandEvent *obj = (wxCommandEvent *)&obj_d; 
+    // 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;
 
 
-    wxEvent::CopyObject(obj_d);
+    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;
+}
 
 
-    obj->m_clientData   = m_clientData;
-    obj->m_clientObject = m_clientObject;
-    obj->m_extraLong    = m_extraLong;
-    obj->m_commandInt   = m_commandInt;
+// 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;
 }
 
 /*
 }
 
 /*
@@ -151,7 +463,7 @@ wxScrollEvent::wxScrollEvent(wxEventType commandType,
                              int id,
                              int pos,
                              int orient)
                              int id,
                              int pos,
                              int orient)
-             : wxCommandEvent(commandType, id)
+    : wxCommandEvent(commandType, id)
 {
     m_extraLong = orient;
     m_commandInt = pos;
 {
     m_extraLong = orient;
     m_commandInt = pos;
@@ -170,16 +482,6 @@ wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType,
     m_commandInt = pos;
 }
 
     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
  *
 /*
  * Mouse events
  *
@@ -197,23 +499,30 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType)
     m_middleDown = FALSE;
     m_x = 0;
     m_y = 0;
     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_eventType = event.m_eventType;
+
+    m_x = event.m_x;
+    m_y = event.m_y;
+
+    m_leftDown = event.m_leftDown;
+    m_middleDown = event.m_middleDown;
+    m_rightDown = event.m_rightDown;
 
 
-    wxEvent::CopyObject(obj_d);
+    m_controlDown = event.m_controlDown;
+    m_shiftDown = event.m_shiftDown;
+    m_altDown = event.m_altDown;
+    m_metaDown = event.m_metaDown;
 
 
-    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_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)
 }
 
 // True if was a button dclick event (1 = left, 2 = middle, 3 = right)
@@ -231,7 +540,7 @@ bool wxMouseEvent::ButtonDClick(int but) const
         case 3:
             return RightDClick();
         default:
         case 3:
             return RightDClick();
         default:
-            wxFAIL_MSG(_T("invalid parameter in wxMouseEvent::ButtonDClick"));
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDClick"));
     }
 
     return FALSE;
     }
 
     return FALSE;
@@ -252,7 +561,7 @@ bool wxMouseEvent::ButtonDown(int but) const
         case 3:
             return RightDown();
         default:
         case 3:
             return RightDown();
         default:
-            wxFAIL_MSG(_T("invalid parameter in wxMouseEvent::ButtonDown"));
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDown"));
     }
 
     return FALSE;
     }
 
     return FALSE;
@@ -262,7 +571,8 @@ bool wxMouseEvent::ButtonDown(int but) const
 // or any button up event (but = -1)
 bool wxMouseEvent::ButtonUp(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:
         case -1:
             return (LeftUp() || MiddleUp() || RightUp());
         case 1:
@@ -272,7 +582,7 @@ bool wxMouseEvent::ButtonUp(int but) const
         case 3:
             return RightUp();
         default:
         case 3:
             return RightUp();
         default:
-            wxFAIL_MSG(_T("invalid parameter in wxMouseEvent::ButtonUp"));
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonUp"));
     }
 
     return FALSE;
     }
 
     return FALSE;
@@ -281,9 +591,10 @@ bool wxMouseEvent::ButtonUp(int but) const
 // True if the given button is currently changing state
 bool wxMouseEvent::Button(int but) const
 {
 // True if the given button is currently changing state
 bool wxMouseEvent::Button(int but) const
 {
-    switch (but) {
+    switch (but)
+    {
         case -1:
         case -1:
-            return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1)) ;
+            return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1));
         case 1:
             return (LeftDown() || LeftUp() || LeftDClick());
         case 2:
         case 1:
             return (LeftDown() || LeftUp() || LeftDClick());
         case 2:
@@ -291,7 +602,7 @@ bool wxMouseEvent::Button(int but) const
         case 3:
             return (RightDown() || RightUp() || RightDClick());
         default:
         case 3:
             return (RightDown() || RightUp() || RightDClick());
         default:
-            wxFAIL_MSG(_T("invalid parameter in wxMouseEvent::Button"));
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::Button"));
     }
 
     return FALSE;
     }
 
     return FALSE;
@@ -299,7 +610,8 @@ bool wxMouseEvent::Button(int but) const
 
 bool wxMouseEvent::ButtonIsDown(int but) const
 {
 
 bool wxMouseEvent::ButtonIsDown(int but) const
 {
-    switch (but) {
+    switch (but)
+    {
         case -1:
             return (LeftIsDown() || MiddleIsDown() || RightIsDown());
         case 1:
         case -1:
             return (LeftIsDown() || MiddleIsDown() || RightIsDown());
         case 1:
@@ -309,12 +621,25 @@ bool wxMouseEvent::ButtonIsDown(int but) const
         case 3:
             return RightIsDown();
         default:
         case 3:
             return RightIsDown();
         default:
-            wxFAIL_MSG(_T("invalid parameter in wxMouseEvent::ButtonIsDown"));
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonIsDown"));
     }
 
     return FALSE;
 }
 
     }
 
     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
 {
 // Find the logical position of the event given the DC
 wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const
 {
@@ -324,7 +649,7 @@ wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const
 
 
 /*
 
 
 /*
- * Keyboard events
+ * Keyboard event
  *
  */
 
  *
  */
 
@@ -337,158 +662,240 @@ wxKeyEvent::wxKeyEvent(wxEventType type)
     m_altDown = FALSE;
     m_keyCode = 0;
     m_scanCode = 0;
     m_altDown = FALSE;
     m_keyCode = 0;
     m_scanCode = 0;
+#if wxUSE_UNICODE
+    m_uniChar = 0;
+#endif
 }
 
 }
 
-void wxKeyEvent::CopyObject(wxObject& obj_d) const
+wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
+    : wxEvent(evt)
 {
 {
-    wxKeyEvent *obj = (wxKeyEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+    m_x = evt.m_x;
+    m_y = evt.m_y;
 
 
-    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;
-}
+    m_keyCode = evt.m_keyCode;
 
 
+    m_controlDown = evt.m_controlDown;
+    m_shiftDown = evt.m_shiftDown;
+    m_altDown = evt.m_altDown;
+    m_metaDown = evt.m_metaDown;
+    m_scanCode = evt.m_scanCode;
+    m_rawCode = evt.m_rawCode;
+    m_rawFlags = evt.m_rawFlags;
 
 
-/*
- * Misc events
- */
+#if wxUSE_UNICODE
+    m_uniChar = evt.m_uniChar;
+#endif
+}
 
 
-void wxSizeEvent::CopyObject(wxObject& obj_d) const
+long wxKeyEvent::KeyCode() const
 {
 {
-    wxSizeEvent *obj = (wxSizeEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
-
-    obj->m_size = m_size;
+    return m_keyCode;
 }
 
 }
 
-void wxMoveEvent::CopyObject(wxObject& obj_d) const
+wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win)
 {
 {
-    wxMoveEvent *obj = (wxMoveEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
-
-    obj->m_pos = m_pos;
+    SetEventType(wxEVT_CREATE);
+    SetEventObject(win);
 }
 
 }
 
-void wxEraseEvent::CopyObject(wxObject& obj_d) const
+wxWindowDestroyEvent::wxWindowDestroyEvent(wxWindow *win)
 {
 {
-    wxEraseEvent *obj = (wxEraseEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
-
-    obj->m_dc = m_dc;
+    SetEventType(wxEVT_DESTROY);
+    SetEventObject(win);
 }
 
 }
 
-void wxActivateEvent::CopyObject(wxObject& obj_d) const
+wxChildFocusEvent::wxChildFocusEvent(wxWindow *win)
+                 : wxCommandEvent(wxEVT_CHILD_FOCUS)
 {
 {
-    wxActivateEvent *obj = (wxActivateEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
-
-    obj->m_active = m_active;
+    SetEventObject(win);
 }
 
 }
 
-void wxMenuEvent::CopyObject(wxObject& obj_d) const
-{
-    wxMenuEvent *obj = (wxMenuEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+#endif // wxUSE_GUI
 
 
-    obj->m_menuId = m_menuId;
-}
 
 
-void wxCloseEvent::CopyObject(wxObject& obj_d) const
-{
-    wxCloseEvent *obj = (wxCloseEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+#if wxUSE_BASE
 
 
-    obj->m_loggingOff = m_loggingOff;
-    obj->m_veto = m_veto;
-#if WXWIN_COMPATIBILITY
-    obj->m_force = m_force;
-#endif
-    obj->m_canVeto = m_canVeto;
+// ----------------------------------------------------------------------------
+// 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);
 }
 }
- 
-void wxShowEvent::CopyObject(wxObject& obj_d) const
+
+wxEventHashTable::~wxEventHashTable()
 {
 {
-    wxShowEvent *obj = (wxShowEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+    size_t i;
+    for(i = 0; i < m_size; i++)
+    {
+        EventTypeTablePointer  eTTnode = m_eventTypeTable[i];
+        if (eTTnode)
+        {
+            delete eTTnode;
+        }
+    }
 
 
-    obj->m_show = m_show;
+    delete[] m_eventTypeTable;
 }
 
 }
 
-void wxJoystickEvent::CopyObject(wxObject& obj_d) const
+bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self)
 {
 {
-    wxJoystickEvent *obj = (wxJoystickEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+    if (m_rebuildHash)
+    {
+        InitHashTable();
+        m_rebuildHash = FALSE;
+    }
 
 
-    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;
-} 
+    // 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;
 
 
-void wxDropFilesEvent::CopyObject(wxObject& obj_d) const
-{
-    wxDropFilesEvent *obj = (wxDropFilesEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+                (self->*((wxEventFunction) (entry->m_fn)))(event);
 
 
-    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. 
-}
+                if (!event.GetSkipped())
+                    return TRUE;
+            }
+        }
 
 
-void wxIdleEvent::CopyObject(wxObject& obj_d) const
-{
-    wxIdleEvent *obj = (wxIdleEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+        return FALSE;
+    }
 
 
-    obj->m_requestMore = m_requestMore;
+    return FALSE;
 }
 
 }
 
-void wxUpdateUIEvent::CopyObject(wxObject &obj_d) const
+void wxEventHashTable::InitHashTable()
 {
 {
-    wxUpdateUIEvent *obj = (wxUpdateUIEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+    // 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);
 
 
-    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;
-}
+            entry++;
+        }
 
 
-void wxPaletteChangedEvent::CopyObject(wxObject &obj_d) const
-{
-    wxPaletteChangedEvent *obj = (wxPaletteChangedEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+        table = table->baseTable;
+    }
 
 
-    obj->m_changedWindow = m_changedWindow;
+    // 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 wxQueryNewPaletteEvent::CopyObject(wxObject& obj_d) const
+void wxEventHashTable::AddEntry(const wxEventTableEntry &entry)
 {
 {
-    wxQueryNewPaletteEvent *obj = (wxQueryNewPaletteEvent *)&obj_d;
-    wxEvent::CopyObject(obj_d);
+    EventTypeTablePointer *peTTnode = &m_eventTypeTable[entry.m_eventType % m_size];
+    EventTypeTablePointer  eTTnode = *peTTnode;
 
 
-    obj->m_paletteRealized = m_paletteRealized;
+    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);
 }
 
 }
 
-wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win)
-                   : wxEvent(wxEVT_CREATE)
+void wxEventHashTable::AllocEventTypeTable(size_t size)
 {
 {
-    SetEventObject(win);
+    m_eventTypeTable = new EventTypeTablePointer[size];
+    memset((void *)m_eventTypeTable, 0, sizeof(EventTypeTablePointer)*size);
+    m_size = size;
 }
 
 }
 
-wxWindowDestroyEvent::wxWindowDestroyEvent(wxWindow *win)
-                    : wxEvent(wxEVT_DESTROY)
+void wxEventHashTable::GrowEventTypeTable()
 {
 {
-    SetEventObject(win);
+    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
+// ----------------------------------------------------------------------------
+
 /*
  * Event handler
  */
 /*
  * Event handler
  */
@@ -499,11 +906,15 @@ wxEvtHandler::wxEvtHandler()
     m_previousHandler = (wxEvtHandler *) NULL;
     m_enabled = TRUE;
     m_dynamicEvents = (wxList *) NULL;
     m_previousHandler = (wxEvtHandler *) NULL;
     m_enabled = TRUE;
     m_dynamicEvents = (wxList *) NULL;
-    m_isWindow = FALSE;
+    m_pendingEvents = (wxList *) NULL;
 #if wxUSE_THREADS
 #if wxUSE_THREADS
-    m_eventsLocker = new wxCriticalSection();
+#  if !defined(__VISAGECPP__)
+    m_eventsLocker = new wxCriticalSection;
+#  endif
 #endif
 #endif
-    m_pendingEvents = (wxList *) NULL;
+    // no client data (yet)
+    m_clientData = NULL;
+    m_clientDataType = wxClientData_None;
 }
 
 wxEvtHandler::~wxEvtHandler()
 }
 
 wxEvtHandler::~wxEvtHandler()
@@ -517,131 +928,197 @@ wxEvtHandler::~wxEvtHandler()
 
     if (m_dynamicEvents)
     {
 
     if (m_dynamicEvents)
     {
-        wxNode *node = m_dynamicEvents->First();
-        while (node)
+        wxList::iterator it = m_dynamicEvents->begin(),
+                         en = m_dynamicEvents->end();
+        for (;it != en; ++it)
         {
         {
-            wxEventTableEntry *entry = (wxEventTableEntry*)node->Data();
-            if (entry->m_callbackUserData) delete entry->m_callbackUserData;
+#if WXWIN_COMPATIBILITY_EVENT_TYPES
+            wxEventTableEntry *entry = (wxEventTableEntry*)*it;
+#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
+            wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)*it;
+#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
+
+            if (entry->m_callbackUserData)
+                delete entry->m_callbackUserData;
             delete entry;
             delete entry;
-            node = node->Next();
         }
         delete m_dynamicEvents;
     };
 
         }
         delete m_dynamicEvents;
     };
 
-#if wxUSE_THREADS
-    if (m_pendingEvents)
-      delete m_pendingEvents;
+    delete m_pendingEvents;
 
 
+#if wxUSE_THREADS
+#  if !defined(__VISAGECPP__)
     delete m_eventsLocker;
     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
 #endif
+
+    // we only delete object data, not untyped
+    if ( m_clientDataType == wxClientData_Object )
+        delete m_clientObject;
 }
 
 #if wxUSE_THREADS
 
 }
 
 #if wxUSE_THREADS
 
-#ifdef __WXGTK__
-extern bool g_isIdle;
-extern void wxapp_install_idle_handler();
-#endif
-
 bool wxEvtHandler::ProcessThreadEvent(wxEvent& event)
 {
 bool wxEvtHandler::ProcessThreadEvent(wxEvent& event)
 {
-    wxEvent *event_main;
-    wxCriticalSectionLocker locker(*m_eventsLocker);
-
     // check that we are really in a child thread
     // check that we are really in a child thread
-    wxASSERT( !wxThread::IsMain() );
+    wxASSERT_MSG( !wxThread::IsMain(),
+                  wxT("use ProcessEvent() in main thread") );
 
 
-    if (m_pendingEvents == NULL)
-      m_pendingEvents = new wxList();
+    AddPendingEvent(event);
 
 
-    event_main = (wxEvent *)event.Clone();
+    return TRUE;
+}
 
 
-    m_pendingEvents->Append(event_main);
+#endif // wxUSE_THREADS
 
 
-    wxPendingEventsLocker->Enter();
-    wxPendingEvents->Append(this);
-    wxPendingEventsLocker->Leave();
+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") );
 
 
-#ifdef __WXGTK__
-//    if (g_isIdle) 
-//        wxapp_install_idle_handler();
+#if defined(__VISAGECPP__)
+    wxENTER_CRIT_SECT( m_eventsLocker);
+#else
+    wxENTER_CRIT_SECT( *m_eventsLocker);
 #endif
 
 #endif
 
-    return TRUE;
+    if ( !m_pendingEvents )
+      m_pendingEvents = new wxList;
+
+    m_pendingEvents->Append(eventCopy);
+
+#if defined(__VISAGECPP__)
+    wxLEAVE_CRIT_SECT( m_eventsLocker);
+#else
+    wxLEAVE_CRIT_SECT( *m_eventsLocker);
+#endif
+
+    // 2) Add this event handler to list of event handlers that
+    //    have pending events.
+
+    wxENTER_CRIT_SECT(*wxPendingEventsLocker);
+
+    if ( !wxPendingEvents )
+        wxPendingEvents = new wxList;
+    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();
 }
 
 void wxEvtHandler::ProcessPendingEvents()
 {
 }
 
 void wxEvtHandler::ProcessPendingEvents()
 {
-    wxCriticalSectionLocker locker(*m_eventsLocker);
-    wxNode *node = m_pendingEvents->First();
-    wxEvent *event;
+#if defined(__VISAGECPP__)
+    wxENTER_CRIT_SECT( m_eventsLocker);
+#else
+    wxENTER_CRIT_SECT( *m_eventsLocker);
+#endif
 
 
-    while (node != NULL) {
-      event = (wxEvent *)node->Data();
-      ProcessEvent(*event);
-      delete node;
-      node = m_pendingEvents->First();
+    wxList::compatibility_iterator node = m_pendingEvents->GetFirst();
+    while ( 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.
+#if defined(__VISAGECPP__)
+        wxLEAVE_CRIT_SECT( m_eventsLocker);
+#else
+        wxLEAVE_CRIT_SECT( *m_eventsLocker);
+#endif
+        ProcessEvent(*event);
+        delete event;
+#if defined(__VISAGECPP__)
+        wxENTER_CRIT_SECT( m_eventsLocker);
+#else
+        wxENTER_CRIT_SECT( *m_eventsLocker);
+#endif
+
+        node = m_pendingEvents->GetFirst();
     }
     }
-}
+
+#if defined(__VISAGECPP__)
+    wxLEAVE_CRIT_SECT( m_eventsLocker);
+#else
+    wxLEAVE_CRIT_SECT( *m_eventsLocker);
 #endif
 #endif
+}
 
 /*
  * Event table stuff
  */
 
 
 /*
  * Event table stuff
  */
 
+bool wxEvtHandler::TryParent(wxEvent& event)
+{
+    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;
+}
+
 bool wxEvtHandler::ProcessEvent(wxEvent& event)
 {
 bool wxEvtHandler::ProcessEvent(wxEvent& event)
 {
-    // check that our flag corresponds to reality
-    wxASSERT( m_isWindow == IsKindOf(CLASSINFO(wxWindow)) );
+    // 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() )
     {
 
     // An event handler can be enabled or disabled
     if ( GetEvtHandlerEnabled() )
     {
-#if wxUSE_THREADS
-       // Check whether we are in a child thread.
-        if (!wxThread::IsMain())
-          return ProcessThreadEvent(event);
-#endif
-        // Handle per-instance dynamic event tables first
+        // 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
         if ( m_dynamicEvents && SearchDynamicEventTable(event) )
             return TRUE;
 
         // Then static per-class event tables
-
-        const wxEventTable *table = GetEventTable();
-
-        // 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;
-                }
-            }
-        }
-
-        // 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
     }
 
     // Try going down the event handler chain
@@ -651,95 +1128,131 @@ bool wxEvtHandler::ProcessEvent(wxEvent& event)
             return TRUE;
     }
 
             return TRUE;
     }
 
-    // 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);
-    }
-
-    // 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)
 {
 bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event)
 {
-    int i = 0;
-    int commandId = event.GetId();
+    wxEventType eventType = event.GetEventType();
+    int eventId = event.GetId();
 
 
-    // BC++ doesn't like while (table.entries[i].m_fn)
-
-#ifdef __SC__
-    while (table.entries[i].m_fn != 0)
+    // BC++ doesn't like testing for m_fn without != 0
+    for ( int i = 0; table.entries[i].m_fn != 0; i++ )
+    {
+        // the line using reference exposes a bug in gcc: although it _seems_
+        // to work, it leads to weird crashes later on during program
+        // execution
+#ifdef __GNUG__
+        wxEventTableEntry entry = table.entries[i];
 #else
 #else
-    while (table.entries[i].m_fn != 0L)
+        const wxEventTableEntry& entry = table.entries[i];
 #endif
 #endif
-    {
-        if ((event.GetEventType() == table.entries[i].m_eventType) &&
-                (table.entries[i].m_id == -1 || // Match, if event spec says any id will do (id == -1)
-                 (table.entries[i].m_lastId == -1 && commandId == table.entries[i].m_id) ||
-                 (table.entries[i].m_lastId != -1 &&
-                  (commandId >= table.entries[i].m_id && commandId <= table.entries[i].m_lastId))))
+
+        // match only if the event type is the same and the id is either -1 in
+        // the event table (meaning "any") or the event id matches the id
+        // specified in the event table either exactly or by falling into
+        // range between first and last
+        if ( eventType == entry.m_eventType )
         {
         {
-            event.Skip(FALSE);
-            event.m_callbackUserData = table.entries[i].m_callbackUserData;
+            int tableId1 = entry.m_id,
+                tableId2 = entry.m_lastId;
 
 
-            (this->*((wxEventFunction) (table.entries[i].m_fn)))(event);
+            if ( (tableId1 == -1) ||
+                 (tableId2 == -1 && eventId == tableId1) ||
+                 (tableId2 != -1 &&
+                    (eventId >= tableId1 && eventId <= tableId2)) )
+            {
+                event.Skip(FALSE);
+                event.m_callbackUserData = entry.m_callbackUserData;
 
 
-            if ( event.GetSkipped() )
-                return FALSE;
-            else
-                return TRUE;
+                (this->*((wxEventFunction) (entry.m_fn)))(event);
+
+                return !event.GetSkipped();
+            }
         }
         }
-        i++;
     }
     }
+
     return FALSE;
 }
     return FALSE;
 }
+
 void wxEvtHandler::Connect( int id, int lastId,
 void wxEvtHandler::Connect( int id, int lastId,
-                            wxEventType eventType,
+                            int eventType,
                             wxObjectEventFunction func,
                             wxObjectEventFunction func,
-                            wxObject *userData )
+                            wxObject *userData,
+                            wxEvtHandler* eventSink )
 {
 {
+#if WXWIN_COMPATIBILITY_EVENT_TYPES
     wxEventTableEntry *entry = new wxEventTableEntry;
     wxEventTableEntry *entry = new wxEventTableEntry;
+    entry->m_eventType = eventType;
     entry->m_id = id;
     entry->m_lastId = lastId;
     entry->m_id = id;
     entry->m_lastId = lastId;
-    entry->m_eventType = eventType;
     entry->m_fn = func;
     entry->m_callbackUserData = userData;
     entry->m_fn = func;
     entry->m_callbackUserData = userData;
+#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
+    wxDynamicEventTableEntry *entry =
+        new wxDynamicEventTableEntry(eventType, id, lastId, func, userData, eventSink);
+#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
 
     if (!m_dynamicEvents)
         m_dynamicEvents = new wxList;
 
 
     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,
+                  wxEvtHandler* eventSink )
+{
+    if (!m_dynamicEvents)
+        return FALSE;
+
+    wxList::compatibility_iterator node = m_dynamicEvents->GetFirst();
+    while (node)
+    {
+#if WXWIN_COMPATIBILITY_EVENT_TYPES
+            wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData();
+#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
+            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->Erase( node );
+            delete entry;
+            return TRUE;
+        }
+        node = node->GetNext();
+    }
+    return FALSE;
 }
 
 bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
 {
     wxCHECK_MSG( m_dynamicEvents, FALSE,
 }
 
 bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
 {
     wxCHECK_MSG( m_dynamicEvents, FALSE,
-                 _T("caller should check that we have dynamic events") );
+                 wxT("caller should check that we have dynamic events") );
 
     int commandId = event.GetId();
 
 
     int commandId = event.GetId();
 
-    wxNode *node = m_dynamicEvents->First();
+    wxList::compatibility_iterator node = m_dynamicEvents->GetFirst();
     while (node)
     {
     while (node)
     {
-        wxEventTableEntry *entry = (wxEventTableEntry*)node->Data();
+#if WXWIN_COMPATIBILITY_EVENT_TYPES
+            wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData();
+#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
+            wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
+#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
 
         if (entry->m_fn)
         {
 
         if (entry->m_fn)
         {
@@ -753,19 +1266,64 @@ bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
                 event.Skip(FALSE);
                 event.m_callbackUserData = entry->m_callbackUserData;
 
                 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
                 else
+#endif
+                    (this->*((wxEventFunction) (entry->m_fn)))(event);
+
+                if ( ! event.GetSkipped() )
                     return TRUE;
             }
         }
                     return TRUE;
             }
         }
-        node = node->Next();
+        node = node->GetNext();
     }
     return FALSE;
 };
 
     }
     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()
 {
 #if WXWIN_COMPATIBILITY
 bool wxEvtHandler::OnClose()
 {
@@ -776,6 +1334,10 @@ bool wxEvtHandler::OnClose()
 }
 #endif // WXWIN_COMPATIBILITY
 
 }
 #endif // WXWIN_COMPATIBILITY
 
+#endif // wxUSE_BASE
+
+#if wxUSE_GUI
+
 // Find a window with the focus, that is also a descendant of the given window.
 // This is used to determine the window to initially send commands to.
 wxWindow* wxFindFocusDescendant(wxWindow* ancestor)
 // Find a window with the focus, that is also a descendant of the given window.
 // This is used to determine the window to initially send commands to.
 wxWindow* wxFindFocusDescendant(wxWindow* ancestor)
@@ -799,3 +1361,4 @@ wxWindow* wxFindFocusDescendant(wxWindow* ancestor)
     return focusWin;
 }
 
     return focusWin;
 }
 
+#endif // wxUSE_GUI
wxWidgets (Impactor)