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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, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 6 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) | 7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmo
bile.com/) |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
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1937 document().addListenerTypeIfNeeded(types[i]); | 1937 document().addListenerTypeIfNeeded(types[i]); |
1938 } | 1938 } |
1939 } | 1939 } |
1940 | 1940 |
1941 if (AXObjectCache::accessibilityEnabled()) { | 1941 if (AXObjectCache::accessibilityEnabled()) { |
1942 if (AXObjectCache* cache = oldDocument.existingAXObjectCache()) | 1942 if (AXObjectCache* cache = oldDocument.existingAXObjectCache()) |
1943 cache->remove(this); | 1943 cache->remove(this); |
1944 } | 1944 } |
1945 | 1945 |
1946 const EventListenerVector& mousewheelListeners = getEventListeners(EventType
Names::mousewheel); | 1946 const EventListenerVector& mousewheelListeners = getEventListeners(EventType
Names::mousewheel); |
1947 WheelController* oldController = WheelController::from(&oldDocument); | 1947 WheelController* oldController = WheelController::from(oldDocument); |
1948 WheelController* newController = WheelController::from(&document()); | 1948 WheelController* newController = WheelController::from(document()); |
1949 for (size_t i = 0; i < mousewheelListeners.size(); ++i) { | 1949 for (size_t i = 0; i < mousewheelListeners.size(); ++i) { |
1950 oldController->didRemoveWheelEventHandler(&oldDocument); | 1950 oldController->didRemoveWheelEventHandler(oldDocument); |
1951 newController->didAddWheelEventHandler(&document()); | 1951 newController->didAddWheelEventHandler(document()); |
1952 } | 1952 } |
1953 | 1953 |
1954 const EventListenerVector& wheelListeners = getEventListeners(EventTypeNames
::wheel); | 1954 const EventListenerVector& wheelListeners = getEventListeners(EventTypeNames
::wheel); |
1955 for (size_t i = 0; i < wheelListeners.size(); ++i) { | 1955 for (size_t i = 0; i < wheelListeners.size(); ++i) { |
1956 oldController->didRemoveWheelEventHandler(&oldDocument); | 1956 oldController->didRemoveWheelEventHandler(oldDocument); |
1957 newController->didAddWheelEventHandler(&document()); | 1957 newController->didAddWheelEventHandler(document()); |
1958 } | 1958 } |
1959 | 1959 |
1960 if (const TouchEventTargetSet* touchHandlers = oldDocument.touchEventTargets
()) { | 1960 if (const TouchEventTargetSet* touchHandlers = oldDocument.touchEventTargets
()) { |
1961 while (touchHandlers->contains(this)) { | 1961 while (touchHandlers->contains(this)) { |
1962 oldDocument.didRemoveTouchEventHandler(this); | 1962 oldDocument.didRemoveTouchEventHandler(this); |
1963 document().didAddTouchEventHandler(this); | 1963 document().didAddTouchEventHandler(this); |
1964 } | 1964 } |
1965 } | 1965 } |
1966 | 1966 |
1967 if (Vector<OwnPtr<MutationObserverRegistration> >* registry = mutationObserv
erRegistry()) { | 1967 if (Vector<OwnPtr<MutationObserverRegistration> >* registry = mutationObserv
erRegistry()) { |
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1978 } | 1978 } |
1979 | 1979 |
1980 static inline bool tryAddEventListener(Node* targetNode, const AtomicString& eve
ntType, PassRefPtr<EventListener> listener, bool useCapture) | 1980 static inline bool tryAddEventListener(Node* targetNode, const AtomicString& eve
ntType, PassRefPtr<EventListener> listener, bool useCapture) |
1981 { | 1981 { |
1982 if (!targetNode->EventTarget::addEventListener(eventType, listener, useCaptu
re)) | 1982 if (!targetNode->EventTarget::addEventListener(eventType, listener, useCaptu
re)) |
1983 return false; | 1983 return false; |
1984 | 1984 |
1985 Document& document = targetNode->document(); | 1985 Document& document = targetNode->document(); |
1986 document.addListenerTypeIfNeeded(eventType); | 1986 document.addListenerTypeIfNeeded(eventType); |
1987 if (eventType == EventTypeNames::wheel || eventType == EventTypeNames::mouse
wheel) | 1987 if (eventType == EventTypeNames::wheel || eventType == EventTypeNames::mouse
wheel) |
1988 WheelController::from(&document)->didAddWheelEventHandler(&document); | 1988 WheelController::from(document)->didAddWheelEventHandler(document); |
1989 else if (isTouchEventType(eventType)) | 1989 else if (isTouchEventType(eventType)) |
1990 document.didAddTouchEventHandler(targetNode); | 1990 document.didAddTouchEventHandler(targetNode); |
1991 | 1991 |
1992 return true; | 1992 return true; |
1993 } | 1993 } |
1994 | 1994 |
1995 bool Node::addEventListener(const AtomicString& eventType, PassRefPtr<EventListe
ner> listener, bool useCapture) | 1995 bool Node::addEventListener(const AtomicString& eventType, PassRefPtr<EventListe
ner> listener, bool useCapture) |
1996 { | 1996 { |
1997 return tryAddEventListener(this, eventType, listener, useCapture); | 1997 return tryAddEventListener(this, eventType, listener, useCapture); |
1998 } | 1998 } |
1999 | 1999 |
2000 static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString&
eventType, EventListener* listener, bool useCapture) | 2000 static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString&
eventType, EventListener* listener, bool useCapture) |
2001 { | 2001 { |
2002 if (!targetNode->EventTarget::removeEventListener(eventType, listener, useCa
pture)) | 2002 if (!targetNode->EventTarget::removeEventListener(eventType, listener, useCa
pture)) |
2003 return false; | 2003 return false; |
2004 | 2004 |
2005 // FIXME: Notify Document that the listener has vanished. We need to keep tr
ack of a number of | 2005 // FIXME: Notify Document that the listener has vanished. We need to keep tr
ack of a number of |
2006 // listeners for each type, not just a bool - see https://bugs.webkit.org/sh
ow_bug.cgi?id=33861 | 2006 // listeners for each type, not just a bool - see https://bugs.webkit.org/sh
ow_bug.cgi?id=33861 |
2007 Document& document = targetNode->document(); | 2007 Document& document = targetNode->document(); |
2008 if (eventType == EventTypeNames::wheel || eventType == EventTypeNames::mouse
wheel) | 2008 if (eventType == EventTypeNames::wheel || eventType == EventTypeNames::mouse
wheel) |
2009 WheelController::from(&document)->didAddWheelEventHandler(&document); | 2009 WheelController::from(document)->didAddWheelEventHandler(document); |
2010 else if (isTouchEventType(eventType)) | 2010 else if (isTouchEventType(eventType)) |
2011 document.didRemoveTouchEventHandler(targetNode); | 2011 document.didRemoveTouchEventHandler(targetNode); |
2012 | 2012 |
2013 return true; | 2013 return true; |
2014 } | 2014 } |
2015 | 2015 |
2016 bool Node::removeEventListener(const AtomicString& eventType, EventListener* lis
tener, bool useCapture) | 2016 bool Node::removeEventListener(const AtomicString& eventType, EventListener* lis
tener, bool useCapture) |
2017 { | 2017 { |
2018 return tryRemoveEventListener(this, eventType, listener, useCapture); | 2018 return tryRemoveEventListener(this, eventType, listener, useCapture); |
2019 } | 2019 } |
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2554 node->showTreeForThis(); | 2554 node->showTreeForThis(); |
2555 } | 2555 } |
2556 | 2556 |
2557 void showNodePath(const WebCore::Node* node) | 2557 void showNodePath(const WebCore::Node* node) |
2558 { | 2558 { |
2559 if (node) | 2559 if (node) |
2560 node->showNodePathForThis(); | 2560 node->showNodePathForThis(); |
2561 } | 2561 } |
2562 | 2562 |
2563 #endif | 2563 #endif |
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