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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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| 60 namespace { | 60 namespace { |
| 61 | 61 |
| 62 enum PassiveForcedListenerResultType { | 62 enum PassiveForcedListenerResultType { |
| 63 PreventDefaultNotCalled, | 63 PreventDefaultNotCalled, |
| 64 DocumentLevelTouchPreventDefaultCalled, | 64 DocumentLevelTouchPreventDefaultCalled, |
| 65 PassiveForcedListenerResultTypeMax | 65 PassiveForcedListenerResultTypeMax |
| 66 }; | 66 }; |
| 67 | 67 |
| 68 Event::PassiveMode eventPassiveMode( | 68 Event::PassiveMode eventPassiveMode( |
| 69 const RegisteredEventListener& eventListener) { | 69 const RegisteredEventListener& eventListener) { |
| 70 if (!eventListener.passive()) | 70 if (!eventListener.passive()) { |
| 71 return Event::PassiveMode::NotPassive; | 71 if (eventListener.passiveSpecified()) |
| 72 return Event::PassiveMode::NotPassive; |
| 73 return Event::PassiveMode::NotPassiveDefault; |
| 74 } |
| 72 if (eventListener.passiveForcedForDocumentTarget()) | 75 if (eventListener.passiveForcedForDocumentTarget()) |
| 73 return Event::PassiveMode::PassiveForcedDocumentLevel; | 76 return Event::PassiveMode::PassiveForcedDocumentLevel; |
| 74 return Event::PassiveMode::Passive; | 77 if (eventListener.passiveSpecified()) |
| 78 return Event::PassiveMode::Passive; |
| 79 return Event::PassiveMode::PassiveDefault; |
| 75 } | 80 } |
| 76 | 81 |
| 77 Settings* windowSettings(LocalDOMWindow* executingWindow) { | 82 Settings* windowSettings(LocalDOMWindow* executingWindow) { |
| 78 if (executingWindow) { | 83 if (executingWindow) { |
| 79 if (LocalFrame* frame = executingWindow->frame()) { | 84 if (LocalFrame* frame = executingWindow->frame()) { |
| 80 return frame->settings(); | 85 return frame->settings(); |
| 81 } | 86 } |
| 82 } | 87 } |
| 83 return nullptr; | 88 return nullptr; |
| 84 } | 89 } |
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| 193 | 198 |
| 194 inline LocalDOMWindow* EventTarget::executingWindow() { | 199 inline LocalDOMWindow* EventTarget::executingWindow() { |
| 195 if (ExecutionContext* context = getExecutionContext()) | 200 if (ExecutionContext* context = getExecutionContext()) |
| 196 return context->executingWindow(); | 201 return context->executingWindow(); |
| 197 return nullptr; | 202 return nullptr; |
| 198 } | 203 } |
| 199 | 204 |
| 200 void EventTarget::setDefaultAddEventListenerOptions( | 205 void EventTarget::setDefaultAddEventListenerOptions( |
| 201 const AtomicString& eventType, | 206 const AtomicString& eventType, |
| 202 AddEventListenerOptionsResolved& options) { | 207 AddEventListenerOptionsResolved& options) { |
| 208 options.setPassiveSpecified(options.hasPassive()); |
| 209 |
| 203 if (!isScrollBlockingEvent(eventType)) { | 210 if (!isScrollBlockingEvent(eventType)) { |
| 204 if (!options.hasPassive()) | 211 if (!options.hasPassive()) |
| 205 options.setPassive(false); | 212 options.setPassive(false); |
| 206 return; | 213 return; |
| 207 } | 214 } |
| 208 | 215 |
| 209 if (LocalDOMWindow* executingWindow = this->executingWindow()) { | 216 if (LocalDOMWindow* executingWindow = this->executingWindow()) { |
| 210 if (options.hasPassive()) { | 217 if (options.hasPassive()) { |
| 211 UseCounter::count(executingWindow->document(), | 218 UseCounter::count(executingWindow->document(), |
| 212 options.passive() | 219 options.passive() |
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| 766 // they have one less listener to invoke. | 773 // they have one less listener to invoke. |
| 767 if (d->firingEventIterators) { | 774 if (d->firingEventIterators) { |
| 768 for (size_t i = 0; i < d->firingEventIterators->size(); ++i) { | 775 for (size_t i = 0; i < d->firingEventIterators->size(); ++i) { |
| 769 d->firingEventIterators->at(i).iterator = 0; | 776 d->firingEventIterators->at(i).iterator = 0; |
| 770 d->firingEventIterators->at(i).end = 0; | 777 d->firingEventIterators->at(i).end = 0; |
| 771 } | 778 } |
| 772 } | 779 } |
| 773 } | 780 } |
| 774 | 781 |
| 775 } // namespace blink | 782 } // namespace blink |
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