OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef ASH_HOST_TRANSFORMER_HELPER_H_ | 5 #ifndef ASH_HOST_TRANSFORMER_HELPER_H_ |
6 #define ASH_HOST_TRANSFORMER_HELPER_H_ | 6 #define ASH_HOST_TRANSFORMER_HELPER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
| 10 #include "ash/ash_export.h" |
10 #include "base/macros.h" | 11 #include "base/macros.h" |
11 | 12 |
12 namespace gfx { | 13 namespace gfx { |
13 class Insets; | 14 class Insets; |
14 class Size; | 15 class Size; |
15 class Transform; | 16 class Transform; |
16 } | 17 } |
17 | 18 |
18 namespace ash { | 19 namespace ash { |
19 class AshWindowTreeHost; | 20 class AshWindowTreeHost; |
20 class RootWindowTransformer; | 21 class RootWindowTransformer; |
21 | 22 |
22 // A helper class to handle ash specific feature that requires | 23 // A helper class to handle ash specific feature that requires |
23 // transforming a root window (such as rotation, UI zooming). | 24 // transforming a root window (such as rotation, UI zooming). |
24 class TransformerHelper { | 25 class ASH_EXPORT TransformerHelper { |
25 public: | 26 public: |
26 explicit TransformerHelper(AshWindowTreeHost* ash_host); | 27 explicit TransformerHelper(AshWindowTreeHost* ash_host); |
27 ~TransformerHelper(); | 28 ~TransformerHelper(); |
28 | 29 |
29 // Initializes the transformer with identity transform. | 30 // Initializes the transformer with identity transform. |
30 void Init(); | 31 void Init(); |
31 | 32 |
32 // Returns the the insets that specifies the effective root window | 33 // Returns the the insets that specifies the effective root window |
33 // area within the host window. | 34 // area within the host window. |
34 gfx::Insets GetHostInsets() const; | 35 gfx::Insets GetHostInsets() const; |
(...skipping 16 matching lines...) Expand all Loading... |
51 private: | 52 private: |
52 AshWindowTreeHost* ash_host_; | 53 AshWindowTreeHost* ash_host_; |
53 std::unique_ptr<RootWindowTransformer> transformer_; | 54 std::unique_ptr<RootWindowTransformer> transformer_; |
54 | 55 |
55 DISALLOW_COPY_AND_ASSIGN(TransformerHelper); | 56 DISALLOW_COPY_AND_ASSIGN(TransformerHelper); |
56 }; | 57 }; |
57 | 58 |
58 } // namespace ash | 59 } // namespace ash |
59 | 60 |
60 #endif // ASH_HOST_TRANSFORMER_HELPER_H_ | 61 #endif // ASH_HOST_TRANSFORMER_HELPER_H_ |
OLD | NEW |