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| 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 SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ | |
| 6 #define SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ | |
| 7 | |
| 8 #include "base/callback_forward.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/memory/weak_ptr.h" | |
| 11 #include "mojo/public/cpp/bindings/binding.h" | |
| 12 #include "mojo/services/surfaces/public/interfaces/surface_id.mojom.h" | |
| 13 #include "mojo/services/surfaces/public/interfaces/surfaces.mojom.h" | |
| 14 #include "ui/gfx/geometry/rect.h" | |
| 15 | |
| 16 namespace mojo { | |
| 17 class Shell; | |
| 18 } | |
| 19 | |
| 20 namespace sky { | |
| 21 class SurfaceAllocator; | |
| 22 | |
| 23 class SurfaceHolder : public mojo::ResourceReturner { | |
| 24 public: | |
| 25 class Client { | |
| 26 public: | |
| 27 virtual void OnSurfaceIdAvailable(mojo::SurfaceIdPtr surface_id) = 0; | |
| 28 virtual void ReturnResources( | |
| 29 mojo::Array<mojo::ReturnedResourcePtr> resources) = 0; | |
| 30 | |
| 31 protected: | |
| 32 virtual ~Client(); | |
| 33 }; | |
| 34 | |
| 35 explicit SurfaceHolder(Client* client, mojo::Shell* shell); | |
| 36 ~SurfaceHolder() override; | |
| 37 | |
| 38 void SetSize(const gfx::Size& size); | |
| 39 void SubmitFrame(mojo::FramePtr frame, const base::Closure& callback); | |
| 40 | |
| 41 private: | |
| 42 // mojo::ResourceReturner | |
| 43 void ReturnResources( | |
| 44 mojo::Array<mojo::ReturnedResourcePtr> resources) override; | |
| 45 | |
| 46 void SetIdNamespace(uint32_t id_namespace); | |
| 47 void SetQualifiedId(); | |
| 48 | |
| 49 Client* client_; | |
| 50 gfx::Size size_; | |
| 51 uint32_t id_namespace_; | |
| 52 uint32_t local_id_; | |
| 53 mojo::SurfacePtr surface_; | |
| 54 mojo::Binding<mojo::ResourceReturner> returner_binding_; | |
| 55 | |
| 56 base::WeakPtrFactory<SurfaceHolder> weak_factory_; | |
| 57 | |
| 58 DISALLOW_COPY_AND_ASSIGN(SurfaceHolder); | |
| 59 }; | |
| 60 | |
| 61 } // namespace sky | |
| 62 | |
| 63 #endif // SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_ | |
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