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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ | 5 #ifndef UI_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ |
6 #define UI_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ | 6 #define UI_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ |
7 | 7 |
8 #include "ui/events/latency_info.h" | 8 #include "ui/events/latency_info.h" |
9 #include "ui/events/mojo/latency_info.mojom.h" | 9 #include "ui/events/mojo/latency_info.mojom.h" |
| 10 #include "ui/gfx/geometry/mojo/geometry_struct_traits.h" |
10 | 11 |
11 namespace mojo { | 12 namespace mojo { |
12 | 13 |
13 template <> | |
14 struct StructTraits<ui::mojom::InputCoordinate, | |
15 ui::LatencyInfo::InputCoordinate> { | |
16 static float x(const ui::LatencyInfo::InputCoordinate& input) { | |
17 return input.x; | |
18 } | |
19 static float y(const ui::LatencyInfo::InputCoordinate& input) { | |
20 return input.y; | |
21 } | |
22 static bool Read(ui::mojom::InputCoordinateDataView data, | |
23 ui::LatencyInfo::InputCoordinate* out) { | |
24 out->x = data.x(); | |
25 out->y = data.y(); | |
26 return true; | |
27 } | |
28 }; | |
29 | |
30 // A buffer used to read bytes directly from LatencyInfoDataView into | 14 // A buffer used to read bytes directly from LatencyInfoDataView into |
31 // ui::LatencyInfo's input_coordinates_. | 15 // ui::LatencyInfo's input_coordinates_. |
32 struct InputCoordinateArray { | 16 struct InputCoordinateArray { |
33 size_t size; | 17 size_t size; |
34 ui::LatencyInfo::InputCoordinate* data; | 18 gfx::PointF* data; |
35 }; | 19 }; |
36 | 20 |
37 // TODO(fsamuel): We should add a common ArrayTraits<CArray<T>> utility struct. | 21 // TODO(fsamuel): We should add a common ArrayTraits<CArray<T>> utility struct. |
38 template <> | 22 template <> |
39 struct ArrayTraits<InputCoordinateArray> { | 23 struct ArrayTraits<InputCoordinateArray> { |
40 using Element = ui::LatencyInfo::InputCoordinate; | 24 using Element = gfx::PointF; |
41 static size_t GetSize(const InputCoordinateArray& b); | 25 static size_t GetSize(const InputCoordinateArray& b); |
42 static Element* GetData(InputCoordinateArray& b); | 26 static Element* GetData(InputCoordinateArray& b); |
43 static const Element* GetData(const InputCoordinateArray& b); | 27 static const Element* GetData(const InputCoordinateArray& b); |
44 static Element& GetAt(InputCoordinateArray& b, size_t i); | 28 static Element& GetAt(InputCoordinateArray& b, size_t i); |
45 static const Element& GetAt(const InputCoordinateArray& b, size_t i); | 29 static const Element& GetAt(const InputCoordinateArray& b, size_t i); |
46 static bool Resize(InputCoordinateArray& b, size_t size); | 30 static bool Resize(InputCoordinateArray& b, size_t size); |
47 }; | 31 }; |
48 | 32 |
49 template <> | 33 template <> |
50 struct StructTraits<ui::mojom::LatencyComponent, | 34 struct StructTraits<ui::mojom::LatencyComponent, |
(...skipping 30 matching lines...) Expand all Loading... |
81 static InputCoordinateArray input_coordinates(const ui::LatencyInfo& info); | 65 static InputCoordinateArray input_coordinates(const ui::LatencyInfo& info); |
82 static int64_t trace_id(const ui::LatencyInfo& info); | 66 static int64_t trace_id(const ui::LatencyInfo& info); |
83 static bool coalesced(const ui::LatencyInfo& info); | 67 static bool coalesced(const ui::LatencyInfo& info); |
84 static bool terminated(const ui::LatencyInfo& info); | 68 static bool terminated(const ui::LatencyInfo& info); |
85 static bool Read(ui::mojom::LatencyInfoDataView data, ui::LatencyInfo* out); | 69 static bool Read(ui::mojom::LatencyInfoDataView data, ui::LatencyInfo* out); |
86 }; | 70 }; |
87 | 71 |
88 } // namespace mojo | 72 } // namespace mojo |
89 | 73 |
90 #endif // UI_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ | 74 #endif // UI_EVENTS_MOJO_LATENCY_INFO_STRUCT_TRAITS_H_ |
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