Fix text origin and bounding box computations in wxSVGFileDC.

[wxWidgets.git] / interface / wx / event.h

diff --git a/interface/wx/event.h b/interface/wx/event.h
index 531a4f4b8a4509d4db51709b99f7df16d230db0b..73f66d5fe98e5a871cddbdbcf1a553e1264532ac 100644 (file)
--- a/interface/wx/event.h
+++ b/interface/wx/event.h
@@ -318,6 +318,29 @@ public:
 
 
 
 
 
 

+/**
+   Helper class to temporarily change an event to not propagate.
+*/
+class wxPropagationDisabler
+{
+public:
+    wxPropagationDisabler(wxEvent& event);
+    ~wxPropagationDisabler();
+};
+
+
+/**
+   Helper class to temporarily lower propagation level.
+*/
+class wxPropagateOnce
+{
+public:
+    wxPropagateOnce(wxEvent& event);
+    ~wxPropagateOnce();
+};
+
+
+

 /**
     @class wxEvtHandler
 
 /**
     @class wxEvtHandler
 


@@ -473,7 +496,7 @@ public:
            that it didn't handle the event in which case the search continues.
         -# Static events table of the handlers bound using event table
            macros is searched for this event handler. If this fails, the base
            that it didn't handle the event in which case the search continues.
         -# Static events table of the handlers bound using event table
            macros is searched for this event handler. If this fails, the base

-           class event table table is tried, and so on until no more tables
+           class event table is tried, and so on until no more tables

            exist or an appropriate function was found. If a handler is found,
            the same logic as in the previous step applies.
         -# The search is applied down the entire chain of event handlers (usually the
            exist or an appropriate function was found. If a handler is found,
            the same logic as in the previous step applies.
         -# The search is applied down the entire chain of event handlers (usually the


@@ -512,7 +535,7 @@ public:
         the chain until the event is processed or the chain is exhausted.
 
         This function is called from ProcessEvent() and, in turn, calls
         the chain until the event is processed or the chain is exhausted.
 
         This function is called from ProcessEvent() and, in turn, calls

-        TryThis() for each handler in turn. It is not virtual and so cannot be
+        TryBefore() and TryAfter(). It is not virtual and so cannot be

         overridden but can, and should, be called to forward an event to
         another handler instead of ProcessEvent() which would result in a
         duplicate call to TryAfter(), e.g. resulting in all unprocessed events
         overridden but can, and should, be called to forward an event to
         another handler instead of ProcessEvent() which would result in a
         duplicate call to TryAfter(), e.g. resulting in all unprocessed events


@@ -779,7 +802,7 @@ public:
         more flexible as it also allows you to use ordinary functions and
         arbitrary functors as event handlers. It is also less restrictive then
         Connect() because you can use an arbitrary method as an event handler,
         more flexible as it also allows you to use ordinary functions and
         arbitrary functors as event handlers. It is also less restrictive then
         Connect() because you can use an arbitrary method as an event handler,

-        where as Connect() requires a wxEvtHandler derived handler.
+        whereas Connect() requires a wxEvtHandler derived handler.

 
         See @ref overview_events_bind for more detailed explanation
         of this function and the @ref page_samples_event sample for usage
 
         See @ref overview_events_bind for more detailed explanation
         of this function and the @ref page_samples_event sample for usage


@@ -1065,6 +1088,40 @@ public:
 
     //@}
 
 
     //@}
 

+    /**
+        @name Global event filters.
+
+        Methods for working with the global list of event filters.
+
+        Event filters can be defined to pre-process all the events that happen
+        in an application, see wxEventFilter documentation for more information.
+     */
+    //@{
+
+    /**
+        Add an event filter whose FilterEvent() method will be called for each
+        and every event processed by wxWidgets.
+
+        The filters are called in LIFO order and wxApp is registered as an
+        event filter by default. The pointer must remain valid until it's
+        removed with RemoveFilter() and is not deleted by wxEvtHandler.
+
+        @since 2.9.3
+     */
+    static void AddFilter(wxEventFilter* filter);
+
+    /**
+        Remove a filter previously installed with AddFilter().
+
+        It's an error to remove a filter that hadn't been previously added or
+        was already removed.
+
+        @since 2.9.3
+     */
+    static void RemoveFilter(wxEventFilter* filter);
+
+    //@}
+

 protected:
     /**
         Method called by ProcessEvent() before examining this object event
 protected:
     /**
         Method called by ProcessEvent() before examining this object event


@@ -1096,25 +1153,6 @@ protected:
      */
     virtual bool TryBefore(wxEvent& event);
 
      */
     virtual bool TryBefore(wxEvent& event);
 

-    /**
-        Try to process the event in this event handler.
-
-        This method is called from ProcessEventLocally() and thus, indirectly,
-        from ProcessEvent(), please see the detailed description of the event
-        processing logic there.
-
-        It is currently @em not virtual and so may not be overridden.
-
-        @since 2.9.1
-
-        @param event
-            Event to process.
-        @return
-            @true if this object itself defines a handler for this event and
-            the handler didn't skip the event.
-     */
-    bool TryThis(wxEvent& event);
-

     /**
         Method called by ProcessEvent() as last resort.
 
     /**
         Method called by ProcessEvent() as last resort.
 


@@ -1252,6 +1290,8 @@ enum wxKeyCategoryFlags
     Notice that currently no translation is done for the presses of @c [, @c
     \\, @c ], @c ^ and @c _ keys which might be mapped to ASCII values from 27
     to 31.
     Notice that currently no translation is done for the presses of @c [, @c
     \\, @c ], @c ^ and @c _ keys which might be mapped to ASCII values from 27
     to 31.

+    Since version 2.9.2, the enum values @c WXK_CONTROL_A - @c WXK_CONTROL_Z
+    can be used instead of the non-descriptive constant values 1-26.

 
     Finally, modifier keys only generate key events but no char events at all.
     The modifiers keys are @c WXK_SHIFT, @c WXK_CONTROL, @c WXK_ALT and various
 
     Finally, modifier keys only generate key events but no char events at all.
     The modifiers keys are @c WXK_SHIFT, @c WXK_CONTROL, @c WXK_ALT and various


@@ -1298,23 +1338,35 @@ enum wxKeyCategoryFlags
 
     @beginEventTable{wxKeyEvent}
     @event{EVT_KEY_DOWN(func)}
 
     @beginEventTable{wxKeyEvent}
     @event{EVT_KEY_DOWN(func)}

-        Process a @c wxEVT_KEY_DOWN event (any key has been pressed).
+        Process a @c wxEVT_KEY_DOWN event (any key has been pressed). If this
+        event is handled and not skipped, @c wxEVT_CHAR will not be generated
+        at all for this key press (but @c wxEVT_KEY_UP will be).

     @event{EVT_KEY_UP(func)}
         Process a @c wxEVT_KEY_UP event (any key has been released).
     @event{EVT_CHAR(func)}
         Process a @c wxEVT_CHAR event.
     @event{EVT_CHAR_HOOK(func)}
     @event{EVT_KEY_UP(func)}
         Process a @c wxEVT_KEY_UP event (any key has been released).
     @event{EVT_CHAR(func)}
         Process a @c wxEVT_CHAR event.
     @event{EVT_CHAR_HOOK(func)}

-        Process a @c wxEVT_CHAR_HOOK event which is sent to the active
-        wxTopLevelWindow (i.e. the one containing the currently focused window)
-        or wxApp global object if there is no active window before any other
-        keyboard events are generated giving the parent window the opportunity
-        to intercept all the keyboard entry. If the event is handled, i.e. the
-        handler doesn't call wxEvent::Skip(), no further keyboard events are
-        generated. Notice that this event is not generated when the mouse is
-        captured as it is considered that the window which has the capture
-        should receive all the keyboard events too without allowing its parent
-        wxTopLevelWindow to interfere with their processing. Also please note
-        that currently this event is not generated by wxOSX/Cocoa port.
+        Process a @c wxEVT_CHAR_HOOK event. Unlike all the other key events,
+        this event is propagated upwards the window hierarchy which allows
+        intercepting it in the parent window of the focused window to which it
+        is sent initially (if there is no focused window, this event is sent to
+        the wxApp global object). It is also generated before any other key
+        events and so gives the parent window an opportunity to modify the
+        keyboard handling of its children, e.g. it is used internally by
+        wxWidgets in some ports to intercept pressing Esc key in any child of a
+        dialog to close the dialog itself when it's pressed. By default, if
+        this event is handled, i.e. the handler doesn't call wxEvent::Skip(),
+        neither @c wxEVT_KEY_DOWN nor @c wxEVT_CHAR events will be generated
+        (although @c wxEVT_KEY_UP still will be), i.e. it replaces the normal
+        key events. However by calling the special DoAllowNextEvent() method
+        you can handle @c wxEVT_CHAR_HOOK and still allow normal events
+        generation. This is something that is rarely useful but can be required
+        if you need to prevent a parent @c wxEVT_CHAR_HOOK handler from running
+        without suppressing the normal key events. Finally notice that this
+        event is not generated when the mouse is captured as it is considered
+        that the window which has the capture should receive all the keyboard
+        events too without allowing its parent wxTopLevelWindow to interfere
+        with their processing.

     @endEventTable
 
     @see wxKeyboardState
     @endEventTable
 
     @see wxKeyboardState


@@ -1341,11 +1393,11 @@ public:
         codes.
 
         Note that this method returns a meaningful value only for special
         codes.
 
         Note that this method returns a meaningful value only for special

-        non-alphanumeric keys or if the user entered a character that can be
-        represented in current locale's default charset. Otherwise, e.g. if the
-        user enters a Japanese character in a program not using Japanese
-        locale, this method returns @c WXK_NONE and GetUnicodeKey() should be
-        used to obtain the corresponding Unicode character.
+        non-alphanumeric keys or if the user entered a Latin-1 character (this
+        includes ASCII and the accented letters found in Western European
+        languages but not letters of other alphabets such as e.g. Cyrillic).
+        Otherwise it simply method returns @c WXK_NONE and GetUnicodeKey()
+        should be used to obtain the corresponding Unicode character.

 
         Using GetUnicodeKey() is in general the right thing to do if you are
         interested in the characters typed by the user, GetKeyCode() should be
 
         Using GetUnicodeKey() is in general the right thing to do if you are
         interested in the characters typed by the user, GetKeyCode() should be


@@ -1354,15 +1406,26 @@ public:
         @code
             void MyHandler::OnChar(wxKeyEvent& event)
             {
         @code
             void MyHandler::OnChar(wxKeyEvent& event)
             {

-                if ( event.GetUnicodeKey() != WXK_NONE )
+                wxChar uc = event.GetUnicodeKey();
+                if ( uc != WXK_NONE )

                 {
                 {

-                    // It's a printable character
-                    wxLogMessage("You pressed '%c'", event.GetUnicodeKey());
+                    // It's a "normal" character. Notice that this includes
+                    // control characters in 1..31 range, e.g. WXK_RETURN or
+                    // WXK_BACK, so check for them explicitly.
+                    if ( uc >= 32 )
+                    {
+                        wxLogMessage("You pressed '%c'", uc);
+                    }
+                    else
+                    {
+                        // It's a control character
+                        ...
+                    }

                 }
                 }

-                else
+                else // No Unicode equivalent.

                 {
                     // It's a special key, deal with all the known ones:
                 {
                     // It's a special key, deal with all the known ones:

-                    switch ( keycode )
+                    switch ( GetKeyCode() )

                     {
                         case WXK_LEFT:
                         case WXK_RIGHT:
                     {
                         case WXK_LEFT:
                         case WXK_RIGHT:


@@ -1392,6 +1455,9 @@ public:
     //@{
     /**
         Obtains the position (in client coordinates) at which the key was pressed.
     //@{
     /**
         Obtains the position (in client coordinates) at which the key was pressed.

+
+        Notice that this position is simply the current mouse pointer position
+        and has no special relationship to the key event itself.

     */
     wxPoint GetPosition() const;
     void GetPosition(long* x, long* y) const;
     */
     wxPoint GetPosition() const;
     void GetPosition(long* x, long* y) const;


@@ -1450,17 +1516,66 @@ public:
 
     /**
         Returns the X position (in client coordinates) of the event.
 
     /**
         Returns the X position (in client coordinates) of the event.

+
+        @see GetPosition()

     */
     wxCoord GetX() const;
 
     /**
         Returns the Y position (in client coordinates) of the event.
     */
     wxCoord GetX() const;
 
     /**
         Returns the Y position (in client coordinates) of the event.

+
+        @see GetPosition()

     */
     wxCoord GetY() const;
     */
     wxCoord GetY() const;

+
+    /**
+        Allow normal key events generation.
+
+        Can be called from @c wxEVT_CHAR_HOOK handler to indicate that the
+        generation of normal events should @em not be suppressed, as it happens
+        by default when this event is handled.
+
+        The intended use of this method is to allow some window object to
+        prevent @c wxEVT_CHAR_HOOK handler in its parent window from running by
+        defining its own handler for this event. Without calling this method,
+        this would result in not generating @c wxEVT_KEY_DOWN nor @c wxEVT_CHAR
+        events at all but by calling it you can ensure that these events would
+        still be generated, even if @c wxEVT_CHAR_HOOK event was handled.
+
+        @since 2.9.3
+     */
+    void DoAllowNextEvent();
+
+    /**
+        Returns @true if DoAllowNextEvent() had been called, @false by default.
+
+        This method is used by wxWidgets itself to determine whether the normal
+        key events should be generated after @c wxEVT_CHAR_HOOK processing.
+
+        @since 2.9.3
+     */
+    bool IsNextEventAllowed() const;

 };
 
 
 
 };
 
 
 

+enum
+{
+    wxJOYSTICK1,
+    wxJOYSTICK2
+};
+
+// Which button is down?
+enum
+{
+    wxJOY_BUTTON_ANY = -1,
+    wxJOY_BUTTON1    = 1,
+    wxJOY_BUTTON2    = 2,
+    wxJOY_BUTTON3    = 4,
+    wxJOY_BUTTON4    = 8
+};
+
+

 /**
     @class wxJoystickEvent
 
 /**
     @class wxJoystickEvent
 


@@ -1546,11 +1661,15 @@ public:
 
     /**
         Returns the x, y position of the joystick event.
 
     /**
         Returns the x, y position of the joystick event.

+
+        These coordinates are valid for all the events except wxEVT_JOY_ZMOVE.

     */
     wxPoint GetPosition() const;
 
     /**
         Returns the z position of the joystick event.
     */
     wxPoint GetPosition() const;
 
     /**
         Returns the z position of the joystick event.

+
+        This method can only be used for wxEVT_JOY_ZMOVE events.

     */
     int GetZPosition() const;
 
     */
     int GetZPosition() const;
 


@@ -1701,7 +1820,7 @@ public:
     */
     wxWindowCreateEvent(wxWindow* win = NULL);
 
     */
     wxWindowCreateEvent(wxWindow* win = NULL);
 

-    /// Retutn the window being created.
+    /// Return the window being created.

     wxWindow *GetWindow() const;
 };
 
     wxWindow *GetWindow() const;
 };
 


@@ -2058,8 +2177,8 @@ public:
     text was copied or cut.
 
     @note
     text was copied or cut.
 
     @note

-    These events are currently only generated by wxTextCtrl under GTK+.
-    They are generated by all controls under Windows.
+    These events are currently only generated by wxTextCtrl in wxGTK and wxOSX
+    but are also generated by wxComboBox without wxCB_READONLY style in wxMSW.

 
     @beginEventTable{wxClipboardTextEvent}
     @event{EVT_TEXT_COPY(id, func)}
 
     @beginEventTable{wxClipboardTextEvent}
     @event{EVT_TEXT_COPY(id, func)}


@@ -2086,6 +2205,16 @@ public:
     wxClipboardTextEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
 };
 
     wxClipboardTextEvent(wxEventType commandType = wxEVT_NULL, int id = 0);
 };
 

+/**
+    Possible axis values for mouse wheel scroll events.
+
+    @since 2.9.4
+ */
+enum wxMouseWheelAxis
+{
+    wxMOUSE_WHEEL_VERTICAL,     ///< Vertical scroll event.
+    wxMOUSE_WHEEL_HORIZONTAL    ///< Horizontal scroll event.
+};

 
 
 /**
 
 
 /**


@@ -2339,12 +2468,16 @@ public:
     int GetWheelRotation() const;
 
     /**
     int GetWheelRotation() const;
 
     /**

-        Gets the axis the wheel operation concerns; @c 0 is the Y axis as on
-        most mouse wheels, @c 1 is the X axis.
+        Gets the axis the wheel operation concerns.

 
 

-        Note that only some models of mouse have horizontal wheel axis.
+        Usually the mouse wheel is used to scroll vertically so @c
+        wxMOUSE_WHEEL_VERTICAL is returned but some mice (and most trackpads)
+        also allow to use the wheel to scroll horizontally in which case
+        @c wxMOUSE_WHEEL_HORIZONTAL is returned.
+
+        Notice that before wxWidgets 2.9.4 this method returned @c int.

     */
     */

-    int GetWheelAxis() const;
+    wxMouseWheelAxis GetWheelAxis() const;

 
     /**
         Returns @true if the event was a mouse button event (not necessarily a button
 
     /**
         Returns @true if the event was a mouse button event (not necessarily a button


@@ -2592,7 +2725,7 @@ public:
     wxClientData* GetClientObject() const;
 
     /**
     wxClientData* GetClientObject() const;
 
     /**

-        Returns extra information dependant on the event objects type.
+        Returns extra information dependent on the event objects type.

 
         If the event comes from a listbox selection, it is a boolean
         determining whether the event was a selection (@true) or a
 
         If the event comes from a listbox selection, it is a boolean
         determining whether the event was a selection (@true) or a


@@ -2606,6 +2739,10 @@ public:
         Returns the integer identifier corresponding to a listbox, choice or
         radiobox selection (only if the event was a selection, not a deselection),
         or a boolean value representing the value of a checkbox.
         Returns the integer identifier corresponding to a listbox, choice or
         radiobox selection (only if the event was a selection, not a deselection),
         or a boolean value representing the value of a checkbox.

+
+        For a menu item, this method returns -1 if the item is not checkable or
+        a boolean value (true or false) for checkable items indicating the new
+        state of the item.

     */
     int GetInt() const;
 
     */
     int GetInt() const;
 


@@ -2629,7 +2766,7 @@ public:
         For the menu events, this method indicates if the menu item just has become
         checked or unchecked (and thus only makes sense for checkable menu items).
 
         For the menu events, this method indicates if the menu item just has become
         checked or unchecked (and thus only makes sense for checkable menu items).
 

-        Notice that this method can not be used with wxCheckListBox currently.
+        Notice that this method cannot be used with wxCheckListBox currently.

     */
     bool IsChecked() const;
 
     */
     bool IsChecked() const;
 


@@ -2783,12 +2920,8 @@ public:
     To intercept this event, use the EVT_ERASE_BACKGROUND macro in an event table
     definition.
 
     To intercept this event, use the EVT_ERASE_BACKGROUND macro in an event table
     definition.
 

-    You must call wxEraseEvent::GetDC and use the returned device context if it is
-    non-@NULL. If it is @NULL, create your own temporary wxClientDC object.
-
-    @remarks
-        Use the device context returned by GetDC to draw on, don't create
-        a wxPaintDC in the event handler.
+    You must use the device context returned by GetDC() to draw on, don't create
+    a wxPaintDC in the event handler.

 
     @beginEventTable{wxEraseEvent}
     @event{EVT_ERASE_BACKGROUND(func)}
 
     @beginEventTable{wxEraseEvent}
     @event{EVT_ERASE_BACKGROUND(func)}


@@ -2810,6 +2943,8 @@ public:
 
     /**
         Returns the device context associated with the erase event to draw on.
 
     /**
         Returns the device context associated with the erase event to draw on.

+
+        The returned pointer is never @NULL.

     */
     wxDC* GetDC() const;
 };
     */
     wxDC* GetDC() const;
 };


@@ -2826,6 +2961,14 @@ public:
     window (whether using the mouse or keyboard) and when it is done from the
     program itself using wxWindow::SetFocus.
 
     window (whether using the mouse or keyboard) and when it is done from the
     program itself using wxWindow::SetFocus.
 

+    The focus event handlers should almost invariably call wxEvent::Skip() on
+    their event argument to allow the default handling to take place. Failure
+    to do this may result in incorrect behaviour of the native controls. Also
+    note that wxEVT_KILL_FOCUS handler must not call wxWindow::SetFocus() as
+    this, again, is not supported by all native controls. If you need to do
+    this, consider using the @ref sec_delayed_action described in wxIdleEvent
+    documentation.
+

     @beginEventTable{wxFocusEvent}
     @event{EVT_SET_FOCUS(func)}
         Process a @c wxEVT_SET_FOCUS event.
     @beginEventTable{wxFocusEvent}
     @event{EVT_SET_FOCUS(func)}
         Process a @c wxEVT_SET_FOCUS event.


@@ -2868,7 +3011,7 @@ public:
     child if it loses it now and regains later.
 
     Notice that child window is the direct child of the window receiving event.
     child if it loses it now and regains later.
 
     Notice that child window is the direct child of the window receiving event.

-    Use wxWindow::FindFocus() to retreive the window which is actually getting focus.
+    Use wxWindow::FindFocus() to retrieve the window which is actually getting focus.

 
     @beginEventTable{wxChildFocusEvent}
     @event{EVT_CHILD_FOCUS(func)}
 
     @beginEventTable{wxChildFocusEvent}
     @event{EVT_CHILD_FOCUS(func)}


@@ -3021,27 +3164,29 @@ public:
 /**
     @class wxThreadEvent
 
 /**
     @class wxThreadEvent
 

-    This class adds some simple functionalities to wxCommandEvent coinceived
-    for inter-threads communications.
+    This class adds some simple functionality to wxEvent to facilitate
+    inter-thread communication.

 
 

-    This event is not natively emitted by any control/class: this is just
-    an helper class for the user.
+    This event is not natively emitted by any control/class: it is just
+    a helper class for the user.

     Its most important feature is the GetEventCategory() implementation which
     Its most important feature is the GetEventCategory() implementation which

-    allows thread events to @b NOT be processed by wxEventLoopBase::YieldFor calls
+    allows thread events @b NOT to be processed by wxEventLoopBase::YieldFor calls

     (unless the @c wxEVT_CATEGORY_THREAD is specified - which is never in wx code).
 
     @library{wxcore}
     @category{events,threading}
 
     @see @ref overview_thread, wxEventLoopBase::YieldFor
     (unless the @c wxEVT_CATEGORY_THREAD is specified - which is never in wx code).
 
     @library{wxcore}
     @category{events,threading}
 
     @see @ref overview_thread, wxEventLoopBase::YieldFor

+
+    @since 2.9.0

 */
 */

-class wxThreadEvent : public wxCommandEvent
+class wxThreadEvent : public wxEvent

 {
 public:
     /**
         Constructor.
     */
 {
 public:
     /**
         Constructor.
     */

-    wxThreadEvent(wxEventType eventType = wxEVT_COMMAND_THREAD, int id = wxID_ANY);
+    wxThreadEvent(wxEventType eventType = wxEVT_THREAD, int id = wxID_ANY);

 
     /**
         Clones this event making sure that all internal members which use
 
     /**
         Clones this event making sure that all internal members which use


@@ -3088,6 +3233,37 @@ public:
      */
     template<typename T>
     T GetPayload() const;
      */
     template<typename T>
     T GetPayload() const;

+
+    /**
+        Returns extra information integer value.
+    */
+    long GetExtraLong() const;
+
+    /**
+        Returns stored integer value.
+    */
+    int GetInt() const;
+
+    /**
+        Returns stored string value.
+    */
+    wxString GetString() const;
+
+
+    /**
+        Sets the extra information value.
+    */
+    void SetExtraLong(long extraLong);
+
+    /**
+        Sets the integer value.
+    */
+    void SetInt(int intCommand);
+
+    /**
+        Sets the string value.
+    */
+    void SetString(const wxString& string);

 };
 
 
 };
 
 


@@ -3317,11 +3493,19 @@ enum wxIdleMode
     (and especially the first one) increase the system load and so should be avoided
     if possible.
 
     (and especially the first one) increase the system load and so should be avoided
     if possible.
 

-    By default, idle events are sent to all windows (and also wxApp, as usual).
-    If this is causing a significant overhead in your application, you can call
-    wxIdleEvent::SetMode with the value wxIDLE_PROCESS_SPECIFIED, and set the
-    wxWS_EX_PROCESS_IDLE extra window style for every window which should receive
-    idle events.
+    By default, idle events are sent to all windows, including even the hidden
+    ones because they may be shown if some condition is met from their @c
+    wxEVT_IDLE (or related @c wxEVT_UPDATE_UI) handler. The children of hidden
+    windows do not receive idle events however as they can't change their state
+    in any way noticeable by the user. Finally, the global wxApp object also
+    receives these events, as usual, so it can be used for any global idle time
+    processing.
+
+    If sending idle events to all windows is causing a significant overhead in
+    your application, you can call wxIdleEvent::SetMode with the value
+    wxIDLE_PROCESS_SPECIFIED, and set the wxWS_EX_PROCESS_IDLE extra window
+    style for every window which should receive idle events, all the other ones
+    will not receive them in this case.

 
     @beginEventTable{wxIdleEvent}
     @event{EVT_IDLE(func)}
 
     @beginEventTable{wxIdleEvent}
     @event{EVT_IDLE(func)}


@@ -3331,6 +3515,30 @@ enum wxIdleMode
     @library{wxbase}
     @category{events}
 
     @library{wxbase}
     @category{events}
 

+    @section sec_delayed_action Delayed Action Mechanism
+
+    wxIdleEvent can be used to perform some action "at slightly later time".
+    This can be necessary in several circumstances when, for whatever reason,
+    something can't be done in the current event handler. For example, if a
+    mouse event handler is called with the mouse button pressed, the mouse can
+    be currently captured and some operations with it -- notably capturing it
+    again -- might be impossible or lead to undesirable results. If you still
+    want to capture it, you can do it from @c wxEVT_IDLE handler when it is
+    called the next time instead of doing it immediately.
+
+    This can be achieved in two different ways: when using static event tables,
+    you will need a flag indicating to the (always connected) idle event
+    handler whether the desired action should be performed. The originally
+    called handler would then set it to indicate that it should indeed be done
+    and the idle handler itself would reset it to prevent it from doing the
+    same action again.
+
+    Using dynamically connected event handlers things are even simpler as the
+    original event handler can simply wxEvtHandler::Connect() or
+    wxEvtHandler::Bind() the idle event handler which would only be executed
+    then and could wxEvtHandler::Disconnect() or wxEvtHandler::Unbind() itself.
+
+

     @see @ref overview_events, wxUpdateUIEvent, wxWindow::OnInternalIdle
 */
 class wxIdleEvent : public wxEvent
     @see @ref overview_events, wxUpdateUIEvent, wxWindow::OnInternalIdle
 */
 class wxIdleEvent : public wxEvent


@@ -3449,7 +3657,7 @@ public:
     */
     wxWindowDestroyEvent(wxWindow* win = NULL);
 
     */
     wxWindowDestroyEvent(wxWindow* win = NULL);
 

-    /// Retutn the window being destroyed.
+    /// Return the window being destroyed.

     wxWindow *GetWindow() const;
 };
 
     wxWindow *GetWindow() const;
 };
 


@@ -3462,8 +3670,8 @@ public:
 
     This event is mainly used by wxWidgets implementations.
     A wxNavigationKeyEvent handler is automatically provided by wxWidgets
 
     This event is mainly used by wxWidgets implementations.
     A wxNavigationKeyEvent handler is automatically provided by wxWidgets

-    when you make a class into a control container with the macro
-    WX_DECLARE_CONTROL_CONTAINER.
+    when you enable keyboard navigation inside a window by inheriting it from
+    wxNavigationEnabled<>.

 
     @beginEventTable{wxNavigationKeyEvent}
     @event{EVT_NAVIGATION_KEY(func)}
 
     @beginEventTable{wxNavigationKeyEvent}
     @event{EVT_NAVIGATION_KEY(func)}


@@ -3736,9 +3944,12 @@ public:
     wxMenuEvent(wxEventType type = wxEVT_NULL, int id = 0, wxMenu* menu = NULL);
 
     /**
     wxMenuEvent(wxEventType type = wxEVT_NULL, int id = 0, wxMenu* menu = NULL);
 
     /**

-        Returns the menu which is being opened or closed. This method should only be
-        used with the @c OPEN and @c CLOSE events and even for them the
-        returned pointer may be @NULL in some ports.
+        Returns the menu which is being opened or closed.
+
+        This method can only be used with the @c OPEN and @c CLOSE events.
+
+        The returned value is never @NULL in the ports implementing this
+        function, which currently includes all the major ones.

     */
     wxMenu* GetMenu() const;
 
     */
     wxMenu* GetMenu() const;
 


@@ -3767,8 +3978,6 @@ public:
     Notice that the event is not triggered when the application is iconized
     (minimized) or restored under wxMSW.
 
     Notice that the event is not triggered when the application is iconized
     (minimized) or restored under wxMSW.
 

-    Currently only wxMSW, wxGTK and wxOS2 generate such events.
-

     @onlyfor{wxmsw,wxgtk,wxos2}
 
     @beginEventTable{wxShowEvent}
     @onlyfor{wxmsw,wxgtk,wxos2}
 
     @beginEventTable{wxShowEvent}


@@ -3865,6 +4074,9 @@ public:
     @event{EVT_MOVE_START(func)}
         Process a @c wxEVT_MOVE_START event, which is generated when the user starts
         to move or size a window. wxMSW only.
     @event{EVT_MOVE_START(func)}
         Process a @c wxEVT_MOVE_START event, which is generated when the user starts
         to move or size a window. wxMSW only.

+    @event{EVT_MOVING(func)}
+        Process a @c wxEVT_MOVING event, which is generated while the user is
+        moving the window. wxMSW only.

     @event{EVT_MOVE_END(func)}
         Process a @c wxEVT_MOVE_END event, which is generated when the user stops
         moving or sizing a window. wxMSW only.
     @event{EVT_MOVE_END(func)}
         Process a @c wxEVT_MOVE_END event, which is generated when the user stops
         moving or sizing a window. wxMSW only.


@@ -3911,6 +4123,10 @@ public:
     size of the window, you may need to clear the DC explicitly and repaint the whole window.
     In which case, you may need to call wxWindow::Refresh to invalidate the entire window.
 
     size of the window, you may need to clear the DC explicitly and repaint the whole window.
     In which case, you may need to call wxWindow::Refresh to invalidate the entire window.
 

+    @b Important : Sizers ( see @ref overview_sizer ) rely on size events to function
+    correctly. Therefore, in a sizer-based layout, do not forget to call Skip on all
+    size events you catch (and don't catch size events at all when you don't need to).
+ 

     @beginEventTable{wxSizeEvent}
     @event{EVT_SIZE(func)}
         Process a @c wxEVT_SIZE event.
     @beginEventTable{wxSizeEvent}
     @event{EVT_SIZE(func)}
         Process a @c wxEVT_SIZE event.


@@ -4244,7 +4460,7 @@ wxEventType wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED;
 wxEventType wxEVT_COMMAND_TOOL_ENTER;
 wxEventType wxEVT_COMMAND_COMBOBOX_DROPDOWN;
 wxEventType wxEVT_COMMAND_COMBOBOX_CLOSEUP;
 wxEventType wxEVT_COMMAND_TOOL_ENTER;
 wxEventType wxEVT_COMMAND_COMBOBOX_DROPDOWN;
 wxEventType wxEVT_COMMAND_COMBOBOX_CLOSEUP;

-wxEventType wxEVT_COMMAND_THREAD;
+wxEventType wxEVT_THREAD;

 wxEventType wxEVT_LEFT_DOWN;
 wxEventType wxEVT_LEFT_UP;
 wxEventType wxEVT_MIDDLE_DOWN;
 wxEventType wxEVT_LEFT_DOWN;
 wxEventType wxEVT_LEFT_UP;
 wxEventType wxEVT_MIDDLE_DOWN;


@@ -4345,7 +4561,9 @@ wxEventType wxEVT_COMMAND_ENTER;
 wxEventType wxEVT_HELP;
 wxEventType wxEVT_DETAILED_HELP;
 wxEventType wxEVT_COMMAND_TEXT_UPDATED;
 wxEventType wxEVT_HELP;
 wxEventType wxEVT_DETAILED_HELP;
 wxEventType wxEVT_COMMAND_TEXT_UPDATED;

+wxEventType wxEVT_COMMAND_TEXT_ENTER;

 wxEventType wxEVT_COMMAND_TOOL_CLICKED;
 wxEventType wxEVT_COMMAND_TOOL_CLICKED;

+wxEventType wxEVT_WINDOW_MODAL_DIALOG_CLOSED;