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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights |
3 * reserved. | 3 * reserved. |
4 * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 4 * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
5 * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies) | 5 * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies) |
6 * | 6 * |
7 * Redistribution and use in source and binary forms, with or without | 7 * Redistribution and use in source and binary forms, with or without |
8 * modification, are permitted provided that the following conditions | 8 * modification, are permitted provided that the following conditions |
9 * are met: | 9 * are met: |
10 * 1. Redistributions of source code must retain the above copyright | 10 * 1. Redistributions of source code must retain the above copyright |
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231 last_scrollbar_under_mouse_ = nullptr; | 231 last_scrollbar_under_mouse_ = nullptr; |
232 frame_set_being_resized_ = nullptr; | 232 frame_set_being_resized_ = nullptr; |
233 drag_target_ = nullptr; | 233 drag_target_ = nullptr; |
234 should_only_fire_drag_over_event_ = false; | 234 should_only_fire_drag_over_event_ = false; |
235 last_mouse_down_user_gesture_token_.Clear(); | 235 last_mouse_down_user_gesture_token_.Clear(); |
236 capturing_mouse_events_node_ = nullptr; | 236 capturing_mouse_events_node_ = nullptr; |
237 pointer_event_manager_->Clear(); | 237 pointer_event_manager_->Clear(); |
238 scroll_manager_->Clear(); | 238 scroll_manager_->Clear(); |
239 gesture_manager_->Clear(); | 239 gesture_manager_->Clear(); |
240 mouse_event_manager_->Clear(); | 240 mouse_event_manager_->Clear(); |
241 mouse_wheel_event_manager_->Clear(); | |
241 last_deferred_tap_element_ = nullptr; | 242 last_deferred_tap_element_ = nullptr; |
242 event_handler_will_reset_capturing_mouse_events_node_ = false; | 243 event_handler_will_reset_capturing_mouse_events_node_ = false; |
243 } | 244 } |
244 | 245 |
245 void EventHandler::UpdateSelectionForMouseDrag() { | 246 void EventHandler::UpdateSelectionForMouseDrag() { |
246 mouse_event_manager_->UpdateSelectionForMouseDrag(); | 247 mouse_event_manager_->UpdateSelectionForMouseDrag(); |
247 } | 248 } |
248 | 249 |
249 void EventHandler::StartMiddleClickAutoscroll(LayoutObject* layout_object) { | 250 void EventHandler::StartMiddleClickAutoscroll(LayoutObject* layout_object) { |
250 DCHECK(RuntimeEnabledFeatures::MiddleClickAutoscrollEnabled()); | 251 DCHECK(RuntimeEnabledFeatures::MiddleClickAutoscrollEnabled()); |
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942 | 943 |
943 HitTestRequest::HitTestRequestType hit_type = HitTestRequest::kRelease; | 944 HitTestRequest::HitTestRequestType hit_type = HitTestRequest::kRelease; |
944 HitTestRequest request(hit_type); | 945 HitTestRequest request(hit_type); |
945 MouseEventWithHitTestResults mev = | 946 MouseEventWithHitTestResults mev = |
946 EventHandlingUtil::PerformMouseEventHitTest(frame_, request, mouse_event); | 947 EventHandlingUtil::PerformMouseEventHitTest(frame_, request, mouse_event); |
947 Element* mouse_release_target = mev.InnerElement(); | 948 Element* mouse_release_target = mev.InnerElement(); |
948 LocalFrame* subframe = capturing_mouse_events_node_.Get() | 949 LocalFrame* subframe = capturing_mouse_events_node_.Get() |
949 ? EventHandlingUtil::SubframeForTargetNode( | 950 ? EventHandlingUtil::SubframeForTargetNode( |
950 capturing_mouse_events_node_.Get()) | 951 capturing_mouse_events_node_.Get()) |
951 : EventHandlingUtil::SubframeForHitTestResult(mev); | 952 : EventHandlingUtil::SubframeForHitTestResult(mev); |
953 | |
bokan
2017/06/15 15:47:17
Nit: remove newline
sahel
2017/06/16 14:56:20
Done.
| |
952 if (event_handler_will_reset_capturing_mouse_events_node_) | 954 if (event_handler_will_reset_capturing_mouse_events_node_) |
953 capturing_mouse_events_node_ = nullptr; | 955 capturing_mouse_events_node_ = nullptr; |
954 if (subframe) | 956 if (subframe) |
955 return PassMouseReleaseEventToSubframe(mev, subframe); | 957 return PassMouseReleaseEventToSubframe(mev, subframe); |
956 | 958 |
957 // Mouse events will be associated with the Document where mousedown | 959 // Mouse events will be associated with the Document where mousedown |
958 // occurred. If, e.g., there is a mousedown, then a drag to a different | 960 // occurred. If, e.g., there is a mousedown, then a drag to a different |
959 // Document and mouseup there, the mouseup's gesture will be associated with | 961 // Document and mouseup there, the mouseup's gesture will be associated with |
960 // the mousedown's Document. It's not absolutely certain that this is the | 962 // the mousedown's Document. It's not absolutely certain that this is the |
961 // correct behavior. | 963 // correct behavior. |
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2071 MouseEventWithHitTestResults& mev, | 2073 MouseEventWithHitTestResults& mev, |
2072 LocalFrame* subframe) { | 2074 LocalFrame* subframe) { |
2073 WebInputEventResult result = | 2075 WebInputEventResult result = |
2074 subframe->GetEventHandler().HandleMouseReleaseEvent(mev.Event()); | 2076 subframe->GetEventHandler().HandleMouseReleaseEvent(mev.Event()); |
2075 if (result != WebInputEventResult::kNotHandled) | 2077 if (result != WebInputEventResult::kNotHandled) |
2076 return result; | 2078 return result; |
2077 return WebInputEventResult::kHandledSystem; | 2079 return WebInputEventResult::kHandledSystem; |
2078 } | 2080 } |
2079 | 2081 |
2080 } // namespace blink | 2082 } // namespace blink |
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