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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_EXO_DISPLAY_H_ | |
6 #define COMPONENTS_EXO_DISPLAY_H_ | |
7 | |
8 #include "base/basictypes.h" | |
9 #include "base/memory/scoped_ptr.h" | |
10 #include "base/memory/shared_memory_handle.h" | |
11 #include "components/exo/exo_export.h" | |
12 | |
13 namespace exo { | |
14 class SharedMemory; | |
15 class ShellSurface; | |
16 class Surface; | |
17 | |
18 // The core display class. This class provides functions for creating surfaces | |
19 // and is in charge of combining the contents of multiple surfaces into one | |
20 // displayable output. | |
21 class EXO_EXPORT Display { | |
22 public: | |
23 Display(); | |
24 ~Display(); | |
25 | |
26 // Creates a new surface. | |
27 scoped_ptr<Surface> CreateSurface(); | |
28 | |
29 // Creates a shared memory segment from |handle| of |size| with the | |
30 // given |id|. This function takes ownership of |handle|. | |
31 scoped_ptr<SharedMemory> CreateSharedMemory( | |
32 const base::SharedMemoryHandle& handle, | |
33 size_t size); | |
34 | |
35 // Creates a shell surface for an existing surface. | |
36 scoped_ptr<ShellSurface> GetShellSurface(Surface* surface); | |
piman
2015/11/17 02:43:53
nit: maybe CreateShellSurface
reveman
2015/11/17 18:04:04
Done.
| |
37 | |
38 private: | |
39 DISALLOW_COPY_AND_ASSIGN(Display); | |
40 }; | |
41 | |
42 } // namespace exo | |
43 | |
44 #endif // COMPONENTS_EXO_DISPLAY_H_ | |
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