athena/system/background_controller.h

   1 // Copyright 2014 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 #ifndef ATHENA_SYSTEM_BACKGROUND_CONTROLLER_H_
   6 #define ATHENA_SYSTEM_BACKGROUND_CONTROLLER_H_
   7
   8 #include "base/macros.h"
   9
  10 namespace aura {
  11 class Window;
  12 }
  13
  14 namespace gfx {
  15 class ImageSkia;
  16 }
  17
  18 namespace athena {
  19 class BackgroundView;
  20
  21 // Controls background image switching.
  22 class BackgroundController {
  23  public:
  24   explicit BackgroundController(aura::Window* background_container);
  25   ~BackgroundController();
  26
  27   void SetImage(const gfx::ImageSkia& image);
  28
  29  private:
  30   BackgroundView* background_view_;
  31
  32   DISALLOW_COPY_AND_ASSIGN(BackgroundController);
  33 };
  34
  35 }  // namespace athena
  36
  37 #endif  // ATHENA_SYSTEM_BACKGROUND_CONTROLLER_H_