| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_MUS_SURFACES_DISPLAY_IMPL_H_ |
| #define COMPONENTS_MUS_SURFACES_DISPLAY_IMPL_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "cc/surfaces/display_client.h" |
| #include "cc/surfaces/surface_factory.h" |
| #include "cc/surfaces/surface_factory_client.h" |
| #include "components/mus/gles2/gpu_state.h" |
| #include "components/mus/surfaces/surfaces_context_provider.h" |
| #include "components/mus/surfaces/surfaces_context_provider_delegate.h" |
| #include "components/mus/surfaces/surfaces_state.h" |
| #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h" |
| #include "ui/gfx/native_widget_types.h" |
| |
| namespace cc { |
| class Display; |
| class SurfaceFactory; |
| } |
| |
| namespace mus { |
| |
| class DisplayDelegate; |
| class SurfacesScheduler; |
| class SurfacesState; |
| |
| // A TopLevelDisplayClient manages the top level surface that is rendered into a |
| // provided AcceleratedWidget. Frames are submitted here. New frames are |
| // scheduled to be generated here based on VSync. |
| class TopLevelDisplayClient : public cc::DisplayClient, |
| public cc::SurfaceFactoryClient, |
| public SurfacesContextProviderDelegate { |
| public: |
| TopLevelDisplayClient(gfx::AcceleratedWidget widget, |
| const scoped_refptr<GpuState>& gpu_state, |
| const scoped_refptr<SurfacesState>& surfaces_state); |
| ~TopLevelDisplayClient() override; |
| |
| void SubmitCompositorFrame(scoped_ptr<cc::CompositorFrame> frame, |
| const base::Closure& callback); |
| |
| const cc::CompositorFrame* GetLastCompositorFrame() const; |
| |
| const cc::SurfaceId& surface_id() const { return cc_id_; } |
| private: |
| // DisplayClient implementation. |
| // TODO(rjkroege, fsamuel): This won't work correctly with multiple displays. |
| void CommitVSyncParameters(base::TimeTicks timebase, |
| base::TimeDelta interval) override; |
| void OutputSurfaceLost() override; |
| void SetMemoryPolicy(const cc::ManagedMemoryPolicy& policy) override; |
| |
| // SurfacesContextProviderDelegate: |
| void OnVSyncParametersUpdated(int64_t timebase, int64_t interval) override; |
| |
| // SurfaceFactoryClient implementation. |
| void ReturnResources(const cc::ReturnedResourceArray& resources) override; |
| |
| scoped_refptr<SurfacesState> surfaces_state_; |
| cc::SurfaceFactory factory_; |
| cc::SurfaceId cc_id_; |
| |
| gfx::Size last_submitted_frame_size_; |
| scoped_ptr<cc::CompositorFrame> pending_frame_; |
| |
| scoped_ptr<cc::Display> display_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TopLevelDisplayClient); |
| }; |
| |
| } // namespace mus |
| |
| #endif // COMPONENTS_MUS_SURFACES_DISPLAY_IMPL_H_ |