Home | History | Annotate | Download | only in client 
      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ui/aura/client/event_client.h"
      6 
      7 #include "ui/aura/window_event_dispatcher.h"
      8 #include "ui/aura/window_property.h"
      9 
     10 DECLARE_WINDOW_PROPERTY_TYPE(aura::client::EventClient*)
     11 
     12 namespace aura {
     13 namespace client {
     14 
     15 DEFINE_WINDOW_PROPERTY_KEY(EventClient*, kRootWindowEventClientKey, NULL);
     16 
     17 void SetEventClient(Window* root_window, EventClient* client) {
     18   DCHECK_EQ(root_window->GetRootWindow(), root_window);
     19   root_window->SetProperty(kRootWindowEventClientKey, client);
     20 }
     21 
     22 EventClient* GetEventClient(const Window* root_window) {
     23   if (root_window)
     24     DCHECK_EQ(root_window->GetRootWindow(), root_window);
     25   return root_window ?
     26       root_window->GetProperty(kRootWindowEventClientKey) : NULL;
     27 }
     28 
     29 }  // namespace client
     30 }  // namespace aura
     31