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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 #include "modules/EventModules.h" | 32 #include "modules/EventModules.h" |
| 33 #include "modules/EventTargetModules.h" | 33 #include "modules/EventTargetModules.h" |
| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 DispatchEventResult IDBEventDispatcher::dispatch(Event* event, HeapVector<Member
<EventTarget>>& eventTargets) | 37 DispatchEventResult IDBEventDispatcher::dispatch(Event* event, HeapVector<Member
<EventTarget>>& eventTargets) |
| 38 { | 38 { |
| 39 size_t size = eventTargets.size(); | 39 size_t size = eventTargets.size(); |
| 40 ASSERT(size); | 40 ASSERT(size); |
| 41 | 41 |
| 42 event->setEventPhase(Event::CAPTURING_PHASE); | 42 event->setEventPhase(Event::kCapturingPhase); |
| 43 for (size_t i = size - 1; i; --i) { // Don't do the first element. | 43 for (size_t i = size - 1; i; --i) { // Don't do the first element. |
| 44 event->setCurrentTarget(eventTargets[i].get()); | 44 event->setCurrentTarget(eventTargets[i].get()); |
| 45 eventTargets[i]->fireEventListeners(event); | 45 eventTargets[i]->fireEventListeners(event); |
| 46 if (event->propagationStopped()) | 46 if (event->propagationStopped()) |
| 47 goto doneDispatching; | 47 goto doneDispatching; |
| 48 } | 48 } |
| 49 | 49 |
| 50 event->setEventPhase(Event::AT_TARGET); | 50 event->setEventPhase(Event::kAtTarget); |
| 51 event->setCurrentTarget(eventTargets[0].get()); | 51 event->setCurrentTarget(eventTargets[0].get()); |
| 52 eventTargets[0]->fireEventListeners(event); | 52 eventTargets[0]->fireEventListeners(event); |
| 53 if (event->propagationStopped() || !event->bubbles()) | 53 if (event->propagationStopped() || !event->bubbles()) |
| 54 goto doneDispatching; | 54 goto doneDispatching; |
| 55 if (event->bubbles() && event->cancelBubble()) { | 55 if (event->bubbles() && event->cancelBubble()) { |
| 56 for (size_t i = 1; i < size; ++i) { // Don't do the first element. | 56 for (size_t i = 1; i < size; ++i) { // Don't do the first element. |
| 57 if (eventTargets[i]->hasEventListeners(event->type())) | 57 if (eventTargets[i]->hasEventListeners(event->type())) |
| 58 UseCounter::count(eventTargets[i]->getExecutionContext(), UseCou
nter::EventCancelBubbleAffected); | 58 UseCounter::count(eventTargets[i]->getExecutionContext(), UseCou
nter::EventCancelBubbleAffected); |
| 59 } | 59 } |
| 60 goto doneDispatching; | 60 goto doneDispatching; |
| 61 } | 61 } |
| 62 | 62 |
| 63 event->setEventPhase(Event::BUBBLING_PHASE); | 63 event->setEventPhase(Event::kBubblingPhase); |
| 64 for (size_t i = 1; i < size; ++i) { // Don't do the first element. | 64 for (size_t i = 1; i < size; ++i) { // Don't do the first element. |
| 65 event->setCurrentTarget(eventTargets[i].get()); | 65 event->setCurrentTarget(eventTargets[i].get()); |
| 66 eventTargets[i]->fireEventListeners(event); | 66 eventTargets[i]->fireEventListeners(event); |
| 67 if (event->propagationStopped()) | 67 if (event->propagationStopped()) |
| 68 goto doneDispatching; | 68 goto doneDispatching; |
| 69 if (event->cancelBubble()) { | 69 if (event->cancelBubble()) { |
| 70 for (size_t j = i + 1; j < size; ++j) { | 70 for (size_t j = i + 1; j < size; ++j) { |
| 71 if (eventTargets[j]->hasEventListeners(event->type())) | 71 if (eventTargets[j]->hasEventListeners(event->type())) |
| 72 UseCounter::count(eventTargets[j]->getExecutionContext(), Us
eCounter::EventCancelBubbleAffected); | 72 UseCounter::count(eventTargets[j]->getExecutionContext(), Us
eCounter::EventCancelBubbleAffected); |
| 73 } | 73 } |
| 74 goto doneDispatching; | 74 goto doneDispatching; |
| 75 } | 75 } |
| 76 } | 76 } |
| 77 | 77 |
| 78 doneDispatching: | 78 doneDispatching: |
| 79 event->setCurrentTarget(nullptr); | 79 event->setCurrentTarget(nullptr); |
| 80 event->setEventPhase(Event::NONE); | 80 event->setEventPhase(Event::kNone); |
| 81 return EventTarget::dispatchEventResult(*event); | 81 return EventTarget::dispatchEventResult(*event); |
| 82 } | 82 } |
| 83 | 83 |
| 84 } // namespace blink | 84 } // namespace blink |
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