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| 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_VIEW_MANAGER_PUBLIC_CPP_VIEW_SURFACE_H_ | |
| 6 #define COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_VIEW_SURFACE_H_ | |
| 7 | |
| 8 #include "base/observer_list.h" | |
| 9 #include "components/view_manager/public/interfaces/compositor_frame.mojom.h" | |
| 10 #include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h" | |
| 11 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_ptr_info.h" | |
| 12 | |
| 13 namespace mojo { | |
| 14 | |
| 15 class ViewSurfaceClient; | |
| 16 class View; | |
| 17 | |
| 18 // A ViewSurface is wrapper to simplify submitting CompositorFrames to Views, | |
| 19 // and receiving ReturnedResources. | |
| 20 class ViewSurface : public mojo::SurfaceClient { | |
| 21 public: | |
| 22 ~ViewSurface() override; | |
| 23 | |
| 24 // Called to indicate that the current thread has assumed control of this | |
| 25 // object. | |
| 26 void BindToThread(); | |
| 27 | |
| 28 | |
| 29 // TODO(fsamuel): Add a callback. | |
| 30 void SubmitCompositorFrame(mojo::CompositorFramePtr frame); | |
| 31 | |
| 32 void set_client(mojo::ViewSurfaceClient* client) { client_ = client; } | |
| 33 | |
| 34 private: | |
| 35 friend class mojo::View; | |
| 36 | |
| 37 ViewSurface(mojo::InterfacePtrInfo<mojo::Surface> surface_info, | |
| 38 mojo::InterfaceRequest<mojo::SurfaceClient> client_request); | |
| 39 | |
| 40 // SurfaceClient implementation: | |
| 41 void ReturnResources( | |
| 42 mojo::Array<mojo::ReturnedResourcePtr> resources) override; | |
| 43 | |
| 44 mojo::ViewSurfaceClient* client_; | |
| 45 mojo::InterfacePtrInfo<mojo::Surface> surface_info_; | |
| 46 mojo::InterfaceRequest<mojo::SurfaceClient> client_request_; | |
| 47 mojo::SurfacePtr surface_; | |
| 48 mojo::Binding<mojo::SurfaceClient> client_binding_; | |
| 49 bool bound_to_thread_; | |
| 50 }; | |
| 51 | |
| 52 } // namespace mojo | |
| 53 | |
| 54 #endif // COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_VIEW_SURFACE_H_ | |
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