| // Copyright 2014 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 SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ |
| #define SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ |
| |
| #include "base/callback_forward.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "mojo/public/cpp/bindings/binding.h" |
| #include "mojo/services/surfaces/public/interfaces/surface_id.mojom.h" |
| #include "mojo/services/surfaces/public/interfaces/surfaces.mojom.h" |
| #include "ui/gfx/geometry/rect.h" |
| |
| namespace mojo { |
| class Shell; |
| } |
| |
| namespace sky { |
| class SurfaceAllocator; |
| |
| class SurfaceHolder : public mojo::ResourceReturner { |
| public: |
| class Client { |
| public: |
| virtual void OnSurfaceIdAvailable(mojo::SurfaceIdPtr surface_id) = 0; |
| virtual void ReturnResources( |
| mojo::Array<mojo::ReturnedResourcePtr> resources) = 0; |
| |
| protected: |
| virtual ~Client(); |
| }; |
| |
| explicit SurfaceHolder(Client* client, mojo::Shell* shell); |
| ~SurfaceHolder() override; |
| |
| void SetSize(const gfx::Size& size); |
| void SubmitFrame(mojo::FramePtr frame, const base::Closure& callback); |
| |
| private: |
| // mojo::ResourceReturner |
| void ReturnResources( |
| mojo::Array<mojo::ReturnedResourcePtr> resources) override; |
| |
| void SetIdNamespace(uint32_t id_namespace); |
| void SetQualifiedId(); |
| |
| Client* client_; |
| gfx::Size size_; |
| uint32_t id_namespace_; |
| uint32_t local_id_; |
| mojo::SurfacePtr surface_; |
| mojo::Binding<mojo::ResourceReturner> returner_binding_; |
| |
| base::WeakPtrFactory<SurfaceHolder> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SurfaceHolder); |
| }; |
| |
| } // namespace sky |
| |
| #endif // SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ |