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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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