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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 "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/event_types.h" | 10 #include "base/event_types.h" |
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116 case ET_GESTURE_TAP_CANCEL: | 116 case ET_GESTURE_TAP_CANCEL: |
117 case ET_GESTURE_TAP_DOWN: | 117 case ET_GESTURE_TAP_DOWN: |
118 case ET_GESTURE_BEGIN: | 118 case ET_GESTURE_BEGIN: |
119 case ET_GESTURE_END: | 119 case ET_GESTURE_END: |
120 case ET_GESTURE_TWO_FINGER_TAP: | 120 case ET_GESTURE_TWO_FINGER_TAP: |
121 case ET_GESTURE_PINCH_BEGIN: | 121 case ET_GESTURE_PINCH_BEGIN: |
122 case ET_GESTURE_PINCH_END: | 122 case ET_GESTURE_PINCH_END: |
123 case ET_GESTURE_PINCH_UPDATE: | 123 case ET_GESTURE_PINCH_UPDATE: |
124 case ET_GESTURE_LONG_PRESS: | 124 case ET_GESTURE_LONG_PRESS: |
125 case ET_GESTURE_LONG_TAP: | 125 case ET_GESTURE_LONG_TAP: |
126 case ET_GESTURE_MULTIFINGER_SWIPE: | 126 case ET_GESTURE_SWIPE: |
127 case ET_GESTURE_SHOW_PRESS: | 127 case ET_GESTURE_SHOW_PRESS: |
128 case ET_GESTURE_WIN8_EDGE_SWIPE: | 128 case ET_GESTURE_WIN8_EDGE_SWIPE: |
129 // When adding a gesture event which is paired with an event which | 129 // When adding a gesture event which is paired with an event which |
130 // occurs earlier, add the event to |IsEndingEvent|. | 130 // occurs earlier, add the event to |IsEndingEvent|. |
131 return true; | 131 return true; |
132 | 132 |
133 case ET_SCROLL_FLING_CANCEL: | 133 case ET_SCROLL_FLING_CANCEL: |
134 case ET_SCROLL_FLING_START: | 134 case ET_SCROLL_FLING_START: |
135 // These can be ScrollEvents too. EF_FROM_TOUCH determines if they're | 135 // These can be ScrollEvents too. EF_FROM_TOUCH determines if they're |
136 // Gesture or Scroll events. | 136 // Gesture or Scroll events. |
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665 // The set of indices of ones in the binary representation of | 665 // The set of indices of ones in the binary representation of |
666 // touch_ids_bitfield_ is the set of touch_ids associate with this gesture. | 666 // touch_ids_bitfield_ is the set of touch_ids associate with this gesture. |
667 // This value is stored as a bitfield because the number of touch ids varies, | 667 // This value is stored as a bitfield because the number of touch ids varies, |
668 // but we currently don't need more than 32 touches at a time. | 668 // but we currently don't need more than 32 touches at a time. |
669 const unsigned int touch_ids_bitfield_; | 669 const unsigned int touch_ids_bitfield_; |
670 }; | 670 }; |
671 | 671 |
672 } // namespace ui | 672 } // namespace ui |
673 | 673 |
674 #endif // UI_EVENTS_EVENT_H_ | 674 #endif // UI_EVENTS_EVENT_H_ |
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