12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_ 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_ 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 83551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#include <string> 93551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/memory/scoped_ptr.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/base/cc_export.h" 127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "cc/layers/contents_scaling_layer.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cc { 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 167dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochclass CC_EXPORT HeadsUpDisplayLayer : public ContentsScalingLayer { 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) static scoped_refptr<HeadsUpDisplayLayer> Create(); 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 20ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch void PrepareForCalculateDrawProperties( 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const gfx::Size& device_viewport, float device_scale_factor); 22ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) OVERRIDE; 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protected: 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) HeadsUpDisplayLayer(); 296e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) virtual bool HasDrawableContent() const OVERRIDE; 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~HeadsUpDisplayLayer(); 33c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 34c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(HeadsUpDisplayLayer); 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cc 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // CC_LAYERS_HEADS_UP_DISPLAY_LAYER_H_ 40