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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/root_window.h"
     10 #include "ui/compositor/layer.h"
     11 #include "ui/views/widget/widget.h"
     12 
     13 namespace ash {
     14 namespace internal {
     15 
     16 ////////////////////////////////////////////////////////////////////////////////
     17 // RootWindowLayoutManager, public:
     18 
     19 RootWindowLayoutManager::RootWindowLayoutManager(aura::Window* owner)
     20     : owner_(owner) {
     21 }
     22 
     23 RootWindowLayoutManager::~RootWindowLayoutManager() {
     24 }
     25 
     26 
     27 ////////////////////////////////////////////////////////////////////////////////
     28 // RootWindowLayoutManager, aura::LayoutManager implementation:
     29 
     30 void RootWindowLayoutManager::OnWindowResized() {
     31   gfx::Rect fullscreen_bounds =
     32       gfx::Rect(owner_->bounds().width(), owner_->bounds().height());
     33 
     34   // Resize both our immediate children (the containers-of-containers animated
     35   // by PowerButtonController) and their children (the actual containers).
     36   aura::Window::Windows::const_iterator i;
     37   for (i = owner_->children().begin(); i != owner_->children().end(); ++i) {
     38     (*i)->SetBounds(fullscreen_bounds);
     39     aura::Window::Windows::const_iterator j;
     40     for (j = (*i)->children().begin(); j != (*i)->children().end(); ++j)
     41       (*j)->SetBounds(fullscreen_bounds);
     42   }
     43   RootWindowController* root_window_controller =
     44       GetRootWindowController(owner_);
     45   DesktopBackgroundWidgetController* background =
     46       root_window_controller->wallpaper_controller();
     47 
     48   if (!background && root_window_controller->animating_wallpaper_controller()) {
     49     background = root_window_controller->animating_wallpaper_controller()->
     50         GetController(false);
     51   }
     52   if (background)
     53     background->SetBounds(fullscreen_bounds);
     54 }
     55 
     56 void RootWindowLayoutManager::OnWindowAddedToLayout(aura::Window* child) {
     57 }
     58 
     59 void RootWindowLayoutManager::OnWillRemoveWindowFromLayout(
     60     aura::Window* child) {
     61 }
     62 
     63 void RootWindowLayoutManager::OnWindowRemovedFromLayout(aura::Window* child) {
     64 }
     65 
     66 void RootWindowLayoutManager::OnChildWindowVisibilityChanged(
     67     aura::Window* child,
     68     bool visible) {
     69 }
     70 
     71 void RootWindowLayoutManager::SetChildBounds(
     72     aura::Window* child,
     73     const gfx::Rect& requested_bounds) {
     74   SetChildBoundsDirect(child, requested_bounds);
     75 }
     76 
     77 }  // namespace internal
     78 }  // namespace ash
     79