Add missing WXK constants for the control keys

[wxWidgets.git] / src / common / event.cpp

diff --git a/src/common/event.cpp b/src/common/event.cpp
index 59f6bc004a03e635d88a36949f45d6c2e388dcda..5db57446394e0ac17f4a3d7c3be6be23535a6efb 100644 (file)
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -156,8 +156,9 @@ const wxEventType wxEVT_NULL = wxNewEventType();
 
 wxDEFINE_EVENT( wxEVT_IDLE, wxIdleEvent );
 
-// Thread event
+// Thread and asynchronous call events
 wxDEFINE_EVENT( wxEVT_THREAD, wxThreadEvent );
+wxDEFINE_EVENT( wxEVT_ASYNC_METHOD_CALL, wxAsyncMethodCallEvent );
 
 #endif // wxUSE_BASE
 
@@ -736,6 +737,10 @@ wxKeyEvent::wxKeyEvent(wxEventType type)
     m_uniChar = WXK_NONE;
 #endif
 
+    m_x =
+    m_y = wxDefaultCoord;
+    m_hasPosition = false;
+
     InitPropagation();
 }
 
@@ -759,6 +764,42 @@ wxKeyEvent::wxKeyEvent(wxEventType eventType, const wxKeyEvent& evt)
     InitPropagation();
 }
 
+void wxKeyEvent::InitPositionIfNecessary() const
+{
+    if ( m_hasPosition )
+        return;
+
+    // We're const because we're called from const Get[XY]() methods but we
+    // need to update the "cached" values.
+    wxKeyEvent& self = const_cast<wxKeyEvent&>(*this);
+    self.m_hasPosition = true;
+
+    // The only position we can possibly associate with the keyboard event on
+    // the platforms where it doesn't carry it already is the mouse position.
+    wxGetMousePosition(&self.m_x, &self.m_y);
+
+    // If this event is associated with a window, the position should be in its
+    // client coordinates, but otherwise leave it in screen coordinates as what
+    // else can we use?
+    wxWindow* const win = wxDynamicCast(GetEventObject(), wxWindow);
+    if ( win )
+        win->ScreenToClient(&self.m_x, &self.m_y);
+}
+
+wxCoord wxKeyEvent::GetX() const
+{
+    InitPositionIfNecessary();
+
+    return m_x;
+}
+
+wxCoord wxKeyEvent::GetY() const
+{
+    InitPositionIfNecessary();
+
+    return m_y;
+}
+
 bool wxKeyEvent::IsKeyInCategory(int category) const
 {
     switch ( GetKeyCode() )
@@ -1524,6 +1565,17 @@ bool wxEvtHandler::TryHereOnly(wxEvent& event)
     if ( GetEventHashTable().HandleEvent(event, this) )
         return true;
 
+#ifdef wxHAS_CALL_AFTER
+    // There is an implicit entry for async method calls processing in every
+    // event handler:
+    if ( event.GetEventType() == wxEVT_ASYNC_METHOD_CALL &&
+            event.GetEventObject() == this )
+    {
+        static_cast<wxAsyncMethodCallEvent&>(event).Execute();
+        return true;
+    }
+#endif // wxHAS_CALL_AFTER
+
     // We don't have a handler for this event.
     return false;
 }