1 // Copyright (c) 2013 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/window_tree_client.h" 6 7 #include "ui/aura/env.h" 8 #include "ui/aura/root_window.h" 9 #include "ui/aura/window_property.h" 10 11 DECLARE_WINDOW_PROPERTY_TYPE(aura::client::WindowTreeClient*) 12 13 namespace aura { 14 namespace client { 15 16 DEFINE_WINDOW_PROPERTY_KEY( 17 WindowTreeClient*, kRootWindowWindowTreeClientKey, NULL); 18 19 void SetWindowTreeClient(Window* window, WindowTreeClient* window_tree_client) { 20 DCHECK(window); 21 22 Window* root_window = window->GetRootWindow(); 23 DCHECK(root_window); 24 root_window->SetProperty(kRootWindowWindowTreeClientKey, window_tree_client); 25 } 26 27 WindowTreeClient* GetWindowTreeClient(Window* window) { 28 DCHECK(window); 29 Window* root_window = window->GetRootWindow(); 30 DCHECK(root_window); 31 WindowTreeClient* client = 32 root_window->GetProperty(kRootWindowWindowTreeClientKey); 33 DCHECK(client); 34 return client; 35 } 36 37 void ParentWindowWithContext(Window* window, 38 Window* context, 39 const gfx::Rect& screen_bounds) { 40 DCHECK(context); 41 42 // |context| must be attached to a hierarchy with a WindowTreeClient. 43 WindowTreeClient* client = GetWindowTreeClient(context); 44 DCHECK(client); 45 Window* default_parent = 46 client->GetDefaultParent(context, window, screen_bounds); 47 default_parent->AddChild(window); 48 } 49 50 } // namespace client 51 } // namespace aura 52