OLD | NEW |
| (Empty) |
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 SERVICES_UI_WS_SERVER_WINDOW_SURFACE_MANAGER_H_ | |
6 #define SERVICES_UI_WS_SERVER_WINDOW_SURFACE_MANAGER_H_ | |
7 | |
8 #include <map> | |
9 | |
10 #include "base/macros.h" | |
11 #include "cc/ipc/compositor_frame.mojom.h" | |
12 #include "cc/surfaces/surface_factory.h" | |
13 #include "cc/surfaces/surface_id.h" | |
14 #include "mojo/public/cpp/bindings/binding.h" | |
15 #include "services/ui/public/interfaces/window_tree.mojom.h" | |
16 | |
17 namespace ui { | |
18 namespace ws { | |
19 | |
20 class ServerWindow; | |
21 class ServerWindowSurface; | |
22 class ServerWindowSurfaceManagerTestApi; | |
23 | |
24 // ServerWindowSurfaceManager tracks the surfaces associated with a | |
25 // ServerWindow. | |
26 class ServerWindowSurfaceManager { | |
27 public: | |
28 explicit ServerWindowSurfaceManager(ServerWindow* window); | |
29 ~ServerWindowSurfaceManager(); | |
30 | |
31 // Returns true if the surfaces from this manager should be drawn. | |
32 bool ShouldDraw(); | |
33 | |
34 // Creates a new surface of the specified type, replacing the existing one of | |
35 // the specified type. | |
36 void CreateSurface( | |
37 mojom::SurfaceType surface_type, | |
38 mojo::InterfaceRequest<cc::mojom::MojoCompositorFrameSink> request, | |
39 cc::mojom::MojoCompositorFrameSinkClientPtr client); | |
40 | |
41 ServerWindow* window() { return window_; } | |
42 | |
43 ServerWindowSurface* GetDefaultSurface() const; | |
44 ServerWindowSurface* GetUnderlaySurface() const; | |
45 ServerWindowSurface* GetSurfaceByType(mojom::SurfaceType type) const; | |
46 bool HasSurfaceOfType(mojom::SurfaceType type) const; | |
47 bool HasAnySurface() const; | |
48 | |
49 cc::SurfaceManager* GetSurfaceManager(); | |
50 | |
51 private: | |
52 friend class ServerWindowSurfaceManagerTestApi; | |
53 friend class ServerWindowSurface; | |
54 | |
55 // Returns true if a surface of |type| has been set and its size is greater | |
56 // than the size of the window. | |
57 bool IsSurfaceReadyAndNonEmpty(mojom::SurfaceType type) const; | |
58 | |
59 ServerWindow* window_; | |
60 | |
61 using TypeToSurfaceMap = | |
62 std::map<mojom::SurfaceType, std::unique_ptr<ServerWindowSurface>>; | |
63 | |
64 TypeToSurfaceMap type_to_surface_map_; | |
65 | |
66 // While true the window is not drawn. This is initially true if the window | |
67 // has the property |kWaitForUnderlay_Property|. This is set to false once | |
68 // the underlay and default surface have been set *and* their size is at | |
69 // least that of the window. Ideally we would wait for sizes to match, but | |
70 // the underlay is not necessarily as big as the window. | |
71 bool waiting_for_initial_frames_; | |
72 | |
73 DISALLOW_COPY_AND_ASSIGN(ServerWindowSurfaceManager); | |
74 }; | |
75 | |
76 } // namespace ws | |
77 } // namespace ui | |
78 | |
79 #endif // SERVICES_UI_WS_SERVER_WINDOW_SURFACE_MANAGER_H_ | |
OLD | NEW |