components/surfaces/display_impl.h

   1 // Copyright 2015 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 COMPONENTS_SURFACES_DISPLAY_IMPL_H_
   6 #define COMPONENTS_SURFACES_DISPLAY_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/surfaces/display_client.h"
  10 #include "cc/surfaces/surface_factory.h"
  11 #include "cc/surfaces/surface_factory_client.h"
  12 #include "components/surfaces/public/interfaces/display.mojom.h"
  13 #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
  14
  15 namespace cc {
  16 class Display;
  17 class SurfaceFactory;
  18 }
  19
  20 namespace surfaces {
  21 class SurfacesScheduler;
  22
  23 class DisplayImpl : public mojo::Display,
  24                     public mojo::ViewportParameterListener,
  25                     public cc::DisplayClient,
  26                     public cc::SurfaceFactoryClient {
  27  public:
  28   DisplayImpl(cc::SurfaceManager* manager,
  29               cc::SurfaceId cc_id,
  30               SurfacesScheduler* scheduler,
  31               mojo::ContextProviderPtr context_provider,
  32               mojo::ResourceReturnerPtr returner,
  33               mojo::InterfaceRequest<mojo::Display> display_request);
  34   ~DisplayImpl() override;
  35
  36  private:
  37   void OnContextCreated(mojo::CommandBufferPtr gles2_client);
  38
  39   // mojo::Display implementation:
  40   void SubmitFrame(mojo::FramePtr frame,
  41                    const SubmitFrameCallback& callback) override;
  42
  43   // DisplayClient implementation.
  44   void DisplayDamaged() override;
  45   void DidSwapBuffers() override;
  46   void DidSwapBuffersComplete() override;
  47   void CommitVSyncParameters(base::TimeTicks timebase,
  48                              base::TimeDelta interval) override;
  49   void OutputSurfaceLost() override;
  50   void SetMemoryPolicy(const cc::ManagedMemoryPolicy& policy) override;
  51
  52   // ViewportParameterListener
  53   void OnVSyncParametersUpdated(int64_t timebase, int64_t interval) override;
  54
  55   // SurfaceFactoryClient implementation.
  56   void ReturnResources(const cc::ReturnedResourceArray& resources) override;
  57
  58   void Draw();
  59
  60   cc::SurfaceManager* manager_;
  61   cc::SurfaceFactory factory_;
  62   cc::SurfaceId cc_id_;
  63   SurfacesScheduler* scheduler_;
  64   mojo::ContextProviderPtr context_provider_;
  65   mojo::ResourceReturnerPtr returner_;
  66
  67   mojo::FramePtr pending_frame_;
  68   SubmitFrameCallback pending_callback_;
  69
  70   scoped_ptr<cc::Display> display_;
  71
  72   mojo::Binding<mojo::ViewportParameterListener> viewport_param_binding_;
  73   mojo::StrongBinding<mojo::Display> display_binding_;
  74
  75   DISALLOW_COPY_AND_ASSIGN(DisplayImpl);
  76 };
  77
  78 }  // namespace surfaces
  79
  80 #endif  // COMPONENTS_SURFACES_DISPLAY_IMPL_H_