ash/wm/root_window_layout_manager.cc

   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