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Side by Side Diff: ui/base/layout.h

Issue 2043063002: DO NOT COMMIT - Unrelated changes made by run-clang-tidy.py (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@d_WE998_allwin
Patch Set: Created 4 years, 6 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 UI_BASE_LAYOUT_H_ 5 #ifndef UI_BASE_LAYOUT_H_
6 #define UI_BASE_LAYOUT_H_ 6 #define UI_BASE_LAYOUT_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
(...skipping 13 matching lines...) Expand all
24 // Returns a vector with the scale factors which are supported by this 24 // Returns a vector with the scale factors which are supported by this
25 // platform, in ascending order. 25 // platform, in ascending order.
26 UI_BASE_EXPORT const std::vector<ScaleFactor>& GetSupportedScaleFactors(); 26 UI_BASE_EXPORT const std::vector<ScaleFactor>& GetSupportedScaleFactors();
27 27
28 // Returns the supported ScaleFactor which most closely matches |scale|. 28 // Returns the supported ScaleFactor which most closely matches |scale|.
29 // Converting from float to ScaleFactor is inefficient and should be done as 29 // Converting from float to ScaleFactor is inefficient and should be done as
30 // little as possible. 30 // little as possible.
31 UI_BASE_EXPORT ScaleFactor GetSupportedScaleFactor(float image_scale); 31 UI_BASE_EXPORT ScaleFactor GetSupportedScaleFactor(float image_scale);
32 32
33 // Returns the ScaleFactor used by |view|. 33 // Returns the ScaleFactor used by |view|.
34 UI_BASE_EXPORT float GetScaleFactorForNativeView(gfx::NativeView view); 34 UI_BASE_EXPORT float GetScaleFactorForNativeView(gfx::NativeViewId view);
35 35
36 // Returns true if the scale passed in is the list of supported scales for 36 // Returns true if the scale passed in is the list of supported scales for
37 // the platform. 37 // the platform.
38 UI_BASE_EXPORT bool IsSupportedScale(float scale); 38 UI_BASE_EXPORT bool IsSupportedScale(float scale);
39 39
40 namespace test { 40 namespace test {
41 // Class which changes the value of GetSupportedScaleFactors() to 41 // Class which changes the value of GetSupportedScaleFactors() to
42 // |new_scale_factors| for the duration of its lifetime. 42 // |new_scale_factors| for the duration of its lifetime.
43 class UI_BASE_EXPORT ScopedSetSupportedScaleFactors { 43 class UI_BASE_EXPORT ScopedSetSupportedScaleFactors {
44 public: 44 public:
45 explicit ScopedSetSupportedScaleFactors( 45 explicit ScopedSetSupportedScaleFactors(
46 const std::vector<ui::ScaleFactor>& new_scale_factors); 46 const std::vector<ui::ScaleFactor>& new_scale_factors);
47 ~ScopedSetSupportedScaleFactors(); 47 ~ScopedSetSupportedScaleFactors();
48 48
49 private: 49 private:
50 std::vector<ui::ScaleFactor>* original_scale_factors_; 50 std::vector<ui::ScaleFactor>* original_scale_factors_;
51 51
52 DISALLOW_COPY_AND_ASSIGN(ScopedSetSupportedScaleFactors); 52 DISALLOW_COPY_AND_ASSIGN(ScopedSetSupportedScaleFactors);
53 }; 53 };
54 54
55 } // namespace test 55 } // namespace test
56 56
57 } // namespace ui 57 } // namespace ui
58 58
59 #endif // UI_BASE_LAYOUT_H_ 59 #endif // UI_BASE_LAYOUT_H_
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