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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_EVENTS_EVENT_H_ | 5 #ifndef UI_EVENTS_EVENT_H_ |
6 #define UI_EVENTS_EVENT_H_ | 6 #define UI_EVENTS_EVENT_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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474 int id = 0; | 474 int id = 0; |
475 | 475 |
476 // Only used by mouse wheel events. The amount to scroll. This is in multiples | 476 // Only used by mouse wheel events. The amount to scroll. This is in multiples |
477 // of kWheelDelta. | 477 // of kWheelDelta. |
478 // Note: offset_.x() > 0/offset_.y() > 0 means scroll left/up. | 478 // Note: offset_.x() > 0/offset_.y() > 0 means scroll left/up. |
479 gfx::Vector2d offset; | 479 gfx::Vector2d offset; |
480 }; | 480 }; |
481 | 481 |
482 class EVENTS_EXPORT MouseEvent : public LocatedEvent { | 482 class EVENTS_EXPORT MouseEvent : public LocatedEvent { |
483 public: | 483 public: |
484 static const int32_t kMousePointerId; | 484 static const int kMousePointerId; |
485 | 485 |
486 explicit MouseEvent(const base::NativeEvent& native_event); | 486 explicit MouseEvent(const base::NativeEvent& native_event); |
487 | 487 |
488 // |pointer_event.IsMousePointerEvent()| must be true. | 488 // |pointer_event.IsMousePointerEvent()| must be true. |
489 // Note: If |pointer_event| is a mouse wheel pointer event, use the | 489 // Note: If |pointer_event| is a mouse wheel pointer event, use the |
490 // MouseWheelEvent version of this function to convert to a MouseWheelEvent | 490 // MouseWheelEvent version of this function to convert to a MouseWheelEvent |
491 // instead. | 491 // instead. |
492 explicit MouseEvent(const PointerEvent& pointer_event); | 492 explicit MouseEvent(const PointerEvent& pointer_event); |
493 | 493 |
494 // Create a new MouseEvent based on the provided model. | 494 // Create a new MouseEvent based on the provided model. |
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1053 // dispatched. This field gets a non-zero value only for gestures that are | 1053 // dispatched. This field gets a non-zero value only for gestures that are |
1054 // released through TouchDispositionGestureFilter::SendGesture. The gesture | 1054 // released through TouchDispositionGestureFilter::SendGesture. The gesture |
1055 // events that aren't fired directly in response to processing a touch-event | 1055 // events that aren't fired directly in response to processing a touch-event |
1056 // (e.g. timer fired ones), this id is zero. See crbug.com/618738. | 1056 // (e.g. timer fired ones), this id is zero. See crbug.com/618738. |
1057 uint32_t unique_touch_event_id_; | 1057 uint32_t unique_touch_event_id_; |
1058 }; | 1058 }; |
1059 | 1059 |
1060 } // namespace ui | 1060 } // namespace ui |
1061 | 1061 |
1062 #endif // UI_EVENTS_EVENT_H_ | 1062 #endif // UI_EVENTS_EVENT_H_ |
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