Move code removing "-psn_xxx" command line arguments to common code.

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

diff --git a/interface/wx/event.h b/interface/wx/event.h
index f56d4b2435595b18bebcc5198d61ec6115d60048..618d95a8ab2cc501952105d74cc2de0dad8a6056 100644 (file)
--- a/interface/wx/event.h
+++ b/interface/wx/event.h
@@ -3,7 +3,6 @@
 // Purpose:     interface of wxEvtHandler, wxEventBlocker and many
 //              wxEvent-derived classes
 // Author:      wxWidgets team
-// RCS-ID:      $Id$
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -525,7 +524,9 @@ public:
          @param x1 The (optional) first parameter to pass to the method.
          @param x2 The (optional) second parameter to pass to the method.
 
-         Note that currently only up to 2 arguments can be passed.
+         Note that currently only up to 2 arguments can be passed. For more
+         complicated needs, you can use the CallAfter<T>(const T& fn) overload
+         that can call any functor.
 
          @note This method is not available with Visual C++ before version 8
                (Visual Studio 2005) as earlier versions of the compiler don't
@@ -536,6 +537,39 @@ public:
     template<typename T, typename T1, ...>
     void CallAfter(void (T::*method)(T1, ...), T1 x1, ...);
 
+    /**
+         Asynchronously call the given functor.
+
+         Calling this function on an object schedules an asynchronous call to
+         the functor specified as CallAfter() argument at a (slightly) later
+         time. This is useful when processing some events as certain actions
+         typically can't be performed inside their handlers, e.g. you shouldn't
+         show a modal dialog from a mouse click event handler as this would
+         break the mouse capture state -- but you can call a function showing
+         this message dialog after the current event handler completes.
+
+         Notice that it is safe to use CallAfter() from other, non-GUI,
+         threads, but that the method will be always called in the main, GUI,
+         thread context.
+
+         This overload is particularly useful in combination with C++11 lambdas:
+         @code
+         wxGetApp().CallAfter([]{
+             wxBell();
+         });
+         @endcode
+
+         @param functor The functor to call.
+
+         @note This method is not available with Visual C++ before version 8
+               (Visual Studio 2005) as earlier versions of the compiler don't
+               have the required support for C++ templates to implement it.
+
+         @since 2.9.6
+     */
+    template<typename T>
+    void CallAfter(const T& functor);
+
     /**
         Processes an event, searching event tables and calling zero or more suitable
         event handler function(s).
@@ -2725,10 +2759,26 @@ public:
 
     /**
         Returns the configured number of lines (or whatever) to be scrolled per
-        wheel action. Defaults to three.
+        wheel action.
+
+        Default value under most platforms is three.
+
+        @see GetColumnsPerAction()
     */
     int GetLinesPerAction() const;
 
+    /**
+        Returns the configured number of columns (or whatever) to be scrolled per
+        wheel action.
+
+        Default value under most platforms is three.
+
+        @see GetLinesPerAction()
+
+        @since 2.9.5
+    */
+    int GetColumnsPerAction() const;
+
     /**
         Returns the logical mouse position in pixels (i.e.\ translated according to the
         translation set for the DC, which usually indicates that the window has been
@@ -3420,7 +3470,7 @@ public:
                 wxHelpEvent::Origin origin = Origin_Unknown);
 
     /**
-        Returns the origin of the help event which is one of the ::wxHelpEventOrigin
+        Returns the origin of the help event which is one of the wxHelpEvent::Origin
         values.
 
         The application may handle events generated using the keyboard or mouse
@@ -3836,7 +3886,8 @@ public:
 
     /**
         Sets the flags for this event.
-        The @a flags can be a combination of the ::wxNavigationKeyEventFlags values.
+        The @a flags can be a combination of the 
+        wxNavigationKeyEvent::wxNavigationKeyEventFlags values.
     */
     void SetFlags(long flags);