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| 1 /* | 1 /* |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
| 5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
| 6 * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 6 * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
| 7 * (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 7 * (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| 8 * | 8 * |
| 9 * Redistribution and use in source and binary forms, with or without | 9 * Redistribution and use in source and binary forms, with or without |
| 10 * modification, are permitted provided that the following conditions | 10 * modification, are permitted provided that the following conditions |
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| 503 else | 503 else |
| 504 UseCounter::count(executingWindow->document(), prefixedFeature); | 504 UseCounter::count(executingWindow->document(), prefixedFeature); |
| 505 } else if (listenersVector) { | 505 } else if (listenersVector) { |
| 506 UseCounter::count(executingWindow->document(), unprefixedFeature); | 506 UseCounter::count(executingWindow->document(), unprefixedFeature); |
| 507 } | 507 } |
| 508 } | 508 } |
| 509 } | 509 } |
| 510 | 510 |
| 511 DispatchEventResult EventTarget::fireEventListeners(Event* event) | 511 DispatchEventResult EventTarget::fireEventListeners(Event* event) |
| 512 { | 512 { |
| 513 ASSERT(!EventDispatchForbiddenScope::isEventDispatchForbidden()); | 513 #if DCHECK_IS_ON() |
| 514 DCHECK(!EventDispatchForbiddenScope::isEventDispatchForbidden()); |
| 515 #endif |
| 514 DCHECK(event); | 516 DCHECK(event); |
| 515 DCHECK(event->wasInitialized()); | 517 DCHECK(event->wasInitialized()); |
| 516 | 518 |
| 517 EventTargetData* d = eventTargetData(); | 519 EventTargetData* d = eventTargetData(); |
| 518 if (!d) | 520 if (!d) |
| 519 return DispatchEventResult::NotCanceled; | 521 return DispatchEventResult::NotCanceled; |
| 520 | 522 |
| 521 EventListenerVector* legacyListenersVector = nullptr; | 523 EventListenerVector* legacyListenersVector = nullptr; |
| 522 AtomicString legacyTypeName = legacyType(event); | 524 AtomicString legacyTypeName = legacyType(event); |
| 523 if (!legacyTypeName.isEmpty()) | 525 if (!legacyTypeName.isEmpty()) |
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| 648 DEFINE_STATIC_LOCAL(EnumerationHistogram, passiveForcedHistogram, ("
Event.PassiveForcedEventDispatchCancelled", PassiveForcedListenerResultTypeMax))
; | 650 DEFINE_STATIC_LOCAL(EnumerationHistogram, passiveForcedHistogram, ("
Event.PassiveForcedEventDispatchCancelled", PassiveForcedListenerResultTypeMax))
; |
| 649 PassiveForcedListenerResultType breakageType = PreventDefaultNotCall
ed; | 651 PassiveForcedListenerResultType breakageType = PreventDefaultNotCall
ed; |
| 650 if (event->preventDefaultCalledDuringPassive()) | 652 if (event->preventDefaultCalledDuringPassive()) |
| 651 breakageType = DocumentLevelTouchPreventDefaultCalled; | 653 breakageType = DocumentLevelTouchPreventDefaultCalled; |
| 652 | 654 |
| 653 passiveForcedHistogram.count(breakageType); | 655 passiveForcedHistogram.count(breakageType); |
| 654 } | 656 } |
| 655 | 657 |
| 656 event->setHandlingPassive(false); | 658 event->setHandlingPassive(false); |
| 657 | 659 |
| 658 RELEASE_ASSERT(i <= size); | 660 CHECK_LE(i, size); |
| 659 } | 661 } |
| 660 d->firingEventIterators->removeLast(); | 662 d->firingEventIterators->removeLast(); |
| 661 return firedListener; | 663 return firedListener; |
| 662 } | 664 } |
| 663 | 665 |
| 664 DispatchEventResult EventTarget::dispatchEventResult(const Event& event) | 666 DispatchEventResult EventTarget::dispatchEventResult(const Event& event) |
| 665 { | 667 { |
| 666 if (event.defaultPrevented()) | 668 if (event.defaultPrevented()) |
| 667 return DispatchEventResult::CanceledByEventHandler; | 669 return DispatchEventResult::CanceledByEventHandler; |
| 668 if (event.defaultHandled()) | 670 if (event.defaultHandled()) |
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| 695 // they have one less listener to invoke. | 697 // they have one less listener to invoke. |
| 696 if (d->firingEventIterators) { | 698 if (d->firingEventIterators) { |
| 697 for (size_t i = 0; i < d->firingEventIterators->size(); ++i) { | 699 for (size_t i = 0; i < d->firingEventIterators->size(); ++i) { |
| 698 d->firingEventIterators->at(i).iterator = 0; | 700 d->firingEventIterators->at(i).iterator = 0; |
| 699 d->firingEventIterators->at(i).end = 0; | 701 d->firingEventIterators->at(i).end = 0; |
| 700 } | 702 } |
| 701 } | 703 } |
| 702 } | 704 } |
| 703 | 705 |
| 704 } // namespace blink | 706 } // namespace blink |
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