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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 CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ | 5 #ifndef CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ |
6 #define CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ | 6 #define CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ |
7 | 7 |
8 #include "content/common/content_export.h" | 8 #include "content/common/content_export.h" |
9 #include "third_party/WebKit/public/web/WebInputEvent.h" | 9 #include "third_party/WebKit/public/platform/WebInputEvent.h" |
10 #include "ui/events/blink/scoped_web_input_event.h" | 10 #include "ui/events/blink/scoped_web_input_event.h" |
11 | 11 |
12 namespace content { | 12 namespace content { |
13 | 13 |
14 // Utility class for performing operations on and with WebTouchEvents. | 14 // Utility class for performing operations on and with WebTouchEvents. |
15 class CONTENT_EXPORT WebTouchEventTraits { | 15 class CONTENT_EXPORT WebTouchEventTraits { |
16 public: | 16 public: |
17 // Returns whether all touches in the event have the specified state. | 17 // Returns whether all touches in the event have the specified state. |
18 static bool AllTouchPointsHaveState(const blink::WebTouchEvent& event, | 18 static bool AllTouchPointsHaveState(const blink::WebTouchEvent& event, |
19 blink::WebTouchPoint::State state); | 19 blink::WebTouchPoint::State state); |
(...skipping 16 matching lines...) Expand all Loading... |
36 // to match the event type. This is particularly useful, for example, | 36 // to match the event type. This is particularly useful, for example, |
37 // in sending a touchcancel for all active touches. | 37 // in sending a touchcancel for all active touches. |
38 static void ResetTypeAndTouchStates(blink::WebInputEvent::Type type, | 38 static void ResetTypeAndTouchStates(blink::WebInputEvent::Type type, |
39 double timestamp_sec, | 39 double timestamp_sec, |
40 blink::WebTouchEvent* event); | 40 blink::WebTouchEvent* event); |
41 }; | 41 }; |
42 | 42 |
43 } // namespace content | 43 } // namespace content |
44 | 44 |
45 #endif // CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ | 45 #endif // CONTENT_COMMON_INPUT_WEB_TOUCH_EVENT_TRAITS_H_ |
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