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      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 "ash/wm/root_window_layout_manager.h"
      6 
      7 #include "ash/desktop_background/desktop_background_widget_controller.h"
      8 #include "ash/root_window_controller.h"
      9 #include "ui/aura/window_event_dispatcher.h"
     10 #include "ui/compositor/layer.h"
     11 #include "ui/views/widget/widget.h"
     12 
     13 namespace ash {
     14 
     15 ////////////////////////////////////////////////////////////////////////////////
     16 // RootWindowLayoutManager, public:
     17 
     18 RootWindowLayoutManager::RootWindowLayoutManager(aura::Window* owner)
     19     : owner_(owner) {
     20 }
     21 
     22 RootWindowLayoutManager::~RootWindowLayoutManager() {
     23 }
     24 
     25 
     26 ////////////////////////////////////////////////////////////////////////////////
     27 // RootWindowLayoutManager, aura::LayoutManager implementation:
     28 
     29 void RootWindowLayoutManager::OnWindowResized() {
     30   gfx::Rect fullscreen_bounds =
     31       gfx::Rect(owner_->bounds().width(), owner_->bounds().height());
     32 
     33   // Resize both our immediate children (the containers-of-containers animated
     34   // by PowerButtonController) and their children (the actual containers).
     35   aura::Window::Windows::const_iterator i;
     36   for (i = owner_->children().begin(); i != owner_->children().end(); ++i) {
     37     (*i)->SetBounds(fullscreen_bounds);
     38     aura::Window::Windows::const_iterator j;
     39     for (j = (*i)->children().begin(); j != (*i)->children().end(); ++j)
     40       (*j)->SetBounds(fullscreen_bounds);
     41   }
     42   RootWindowController* root_window_controller =
     43       GetRootWindowController(owner_);
     44   DesktopBackgroundWidgetController* background =
     45       root_window_controller->wallpaper_controller();
     46 
     47   if (!background && root_window_controller->animating_wallpaper_controller()) {
     48     background = root_window_controller->animating_wallpaper_controller()->
     49         GetController(false);
     50   }
     51   if (background)
     52     background->SetBounds(fullscreen_bounds);
     53 }
     54 
     55 void RootWindowLayoutManager::OnWindowAddedToLayout(aura::Window* child) {
     56 }
     57 
     58 void RootWindowLayoutManager::OnWillRemoveWindowFromLayout(
     59     aura::Window* child) {
     60 }
     61 
     62 void RootWindowLayoutManager::OnWindowRemovedFromLayout(aura::Window* child) {
     63 }
     64 
     65 void RootWindowLayoutManager::OnChildWindowVisibilityChanged(
     66     aura::Window* child,
     67     bool visible) {
     68 }
     69 
     70 void RootWindowLayoutManager::SetChildBounds(
     71     aura::Window* child,
     72     const gfx::Rect& requested_bounds) {
     73   SetChildBoundsDirect(child, requested_bounds);
     74 }
     75 
     76 }  // namespace ash
     77