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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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405 nodeCounter.decrement(); | 405 nodeCounter.decrement(); |
406 #endif | 406 #endif |
407 | 407 |
408 #if DUMP_NODE_STATISTICS | 408 #if DUMP_NODE_STATISTICS |
409 liveNodeSet.remove(this); | 409 liveNodeSet.remove(this); |
410 #endif | 410 #endif |
411 | 411 |
412 if (hasRareData()) | 412 if (hasRareData()) |
413 clearRareData(); | 413 clearRareData(); |
414 | 414 |
415 if (hasEventTargetData()) { | 415 if (hasEventTargetData()) |
416 #if ENABLE(TOUCH_EVENT_TRACKING) | |
417 if (m_document) | |
418 m_document->didRemoveEventTargetNode(this); | |
419 #endif | |
420 clearEventTargetData(); | 416 clearEventTargetData(); |
421 } | |
422 | 417 |
423 if (renderer()) | 418 if (renderer()) |
424 detach(); | 419 detach(); |
425 | 420 |
426 Document* doc = m_document; | 421 Document* doc = m_document; |
427 if (AXObjectCache::accessibilityEnabled() && doc && doc->axObjectCacheExists
() && !isContainerNode()) | 422 if (AXObjectCache::accessibilityEnabled() && doc && doc->axObjectCacheExists
() && !isContainerNode()) |
428 doc->axObjectCache()->remove(this); | 423 doc->axObjectCache()->remove(this); |
429 | 424 |
430 if (m_previous) | 425 if (m_previous) |
431 m_previous->setNextSibling(0); | 426 m_previous->setNextSibling(0); |
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2123 const EventListenerVector& wheelListeners = getEventListeners(eventNames().m
ousewheelEvent); | 2118 const EventListenerVector& wheelListeners = getEventListeners(eventNames().m
ousewheelEvent); |
2124 for (size_t i = 0; i < wheelListeners.size(); ++i) { | 2119 for (size_t i = 0; i < wheelListeners.size(); ++i) { |
2125 oldDocument->didRemoveWheelEventHandler(); | 2120 oldDocument->didRemoveWheelEventHandler(); |
2126 document()->didAddWheelEventHandler(); | 2121 document()->didAddWheelEventHandler(); |
2127 } | 2122 } |
2128 | 2123 |
2129 Vector<AtomicString> touchEventNames = eventNames().touchEventNames(); | 2124 Vector<AtomicString> touchEventNames = eventNames().touchEventNames(); |
2130 for (size_t i = 0; i < touchEventNames.size(); ++i) { | 2125 for (size_t i = 0; i < touchEventNames.size(); ++i) { |
2131 const EventListenerVector& listeners = getEventListeners(touchEventNames
[i]); | 2126 const EventListenerVector& listeners = getEventListeners(touchEventNames
[i]); |
2132 for (size_t j = 0; j < listeners.size(); ++j) { | 2127 for (size_t j = 0; j < listeners.size(); ++j) { |
2133 oldDocument->didRemoveTouchEventHandler(this); | 2128 oldDocument->didRemoveTouchEventHandler(); |
2134 document()->didAddTouchEventHandler(this); | 2129 document()->didAddTouchEventHandler(); |
2135 } | 2130 } |
2136 } | 2131 } |
2137 | 2132 |
2138 #if ENABLE(MUTATION_OBSERVERS) | 2133 #if ENABLE(MUTATION_OBSERVERS) |
2139 if (Vector<OwnPtr<MutationObserverRegistration> >* registry = mutationObserv
erRegistry()) { | 2134 if (Vector<OwnPtr<MutationObserverRegistration> >* registry = mutationObserv
erRegistry()) { |
2140 for (size_t i = 0; i < registry->size(); ++i) { | 2135 for (size_t i = 0; i < registry->size(); ++i) { |
2141 document()->addMutationObserverTypes(registry->at(i)->mutationTypes(
)); | 2136 document()->addMutationObserverTypes(registry->at(i)->mutationTypes(
)); |
2142 } | 2137 } |
2143 } | 2138 } |
2144 | 2139 |
2145 if (HashSet<MutationObserverRegistration*>* transientRegistry = transientMut
ationObserverRegistry()) { | 2140 if (HashSet<MutationObserverRegistration*>* transientRegistry = transientMut
ationObserverRegistry()) { |
2146 for (HashSet<MutationObserverRegistration*>::iterator iter = transientRe
gistry->begin(); iter != transientRegistry->end(); ++iter) { | 2141 for (HashSet<MutationObserverRegistration*>::iterator iter = transientRe
gistry->begin(); iter != transientRegistry->end(); ++iter) { |
2147 document()->addMutationObserverTypes((*iter)->mutationTypes()); | 2142 document()->addMutationObserverTypes((*iter)->mutationTypes()); |
2148 } | 2143 } |
2149 } | 2144 } |
2150 #endif | 2145 #endif |
2151 } | 2146 } |
2152 | 2147 |
2153 static inline bool tryAddEventListener(Node* targetNode, const AtomicString& eve
ntType, PassRefPtr<EventListener> listener, bool useCapture) | 2148 static inline bool tryAddEventListener(Node* targetNode, const AtomicString& eve
ntType, PassRefPtr<EventListener> listener, bool useCapture) |
2154 { | 2149 { |
2155 if (!targetNode->EventTarget::addEventListener(eventType, listener, useCaptu
re)) | 2150 if (!targetNode->EventTarget::addEventListener(eventType, listener, useCaptu
re)) |
2156 return false; | 2151 return false; |
2157 | 2152 |
2158 if (Document* document = targetNode->document()) { | 2153 if (Document* document = targetNode->document()) { |
2159 document->addListenerTypeIfNeeded(eventType); | 2154 document->addListenerTypeIfNeeded(eventType); |
2160 if (eventType == eventNames().mousewheelEvent) | 2155 if (eventType == eventNames().mousewheelEvent) |
2161 document->didAddWheelEventHandler(); | 2156 document->didAddWheelEventHandler(); |
2162 else if (eventNames().isTouchEventType(eventType)) | 2157 else if (eventNames().isTouchEventType(eventType)) |
2163 document->didAddTouchEventHandler(targetNode); | 2158 document->didAddTouchEventHandler(); |
2164 } | 2159 } |
2165 | 2160 |
2166 return true; | 2161 return true; |
2167 } | 2162 } |
2168 | 2163 |
2169 bool Node::addEventListener(const AtomicString& eventType, PassRefPtr<EventListe
ner> listener, bool useCapture) | 2164 bool Node::addEventListener(const AtomicString& eventType, PassRefPtr<EventListe
ner> listener, bool useCapture) |
2170 { | 2165 { |
2171 return tryAddEventListener(this, eventType, listener, useCapture); | 2166 return tryAddEventListener(this, eventType, listener, useCapture); |
2172 } | 2167 } |
2173 | 2168 |
2174 static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString&
eventType, EventListener* listener, bool useCapture) | 2169 static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString&
eventType, EventListener* listener, bool useCapture) |
2175 { | 2170 { |
2176 if (!targetNode->EventTarget::removeEventListener(eventType, listener, useCa
pture)) | 2171 if (!targetNode->EventTarget::removeEventListener(eventType, listener, useCa
pture)) |
2177 return false; | 2172 return false; |
2178 | 2173 |
2179 // FIXME: Notify Document that the listener has vanished. We need to keep tr
ack of a number of | 2174 // FIXME: Notify Document that the listener has vanished. We need to keep tr
ack of a number of |
2180 // listeners for each type, not just a bool - see https://bugs.webkit.org/sh
ow_bug.cgi?id=33861 | 2175 // listeners for each type, not just a bool - see https://bugs.webkit.org/sh
ow_bug.cgi?id=33861 |
2181 if (Document* document = targetNode->document()) { | 2176 if (Document* document = targetNode->document()) { |
2182 if (eventType == eventNames().mousewheelEvent) | 2177 if (eventType == eventNames().mousewheelEvent) |
2183 document->didRemoveWheelEventHandler(); | 2178 document->didRemoveWheelEventHandler(); |
2184 else if (eventNames().isTouchEventType(eventType)) | 2179 else if (eventNames().isTouchEventType(eventType)) |
2185 document->didRemoveTouchEventHandler(targetNode); | 2180 document->didRemoveTouchEventHandler(); |
2186 } | 2181 } |
2187 | 2182 |
2188 return true; | 2183 return true; |
2189 } | 2184 } |
2190 | 2185 |
2191 bool Node::removeEventListener(const AtomicString& eventType, EventListener* lis
tener, bool useCapture) | 2186 bool Node::removeEventListener(const AtomicString& eventType, EventListener* lis
tener, bool useCapture) |
2192 { | 2187 { |
2193 return tryRemoveEventListener(this, eventType, listener, useCapture); | 2188 return tryRemoveEventListener(this, eventType, listener, useCapture); |
2194 } | 2189 } |
2195 | 2190 |
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2697 node->showTreeForThis(); | 2692 node->showTreeForThis(); |
2698 } | 2693 } |
2699 | 2694 |
2700 void showNodePath(const WebCore::Node* node) | 2695 void showNodePath(const WebCore::Node* node) |
2701 { | 2696 { |
2702 if (node) | 2697 if (node) |
2703 node->showNodePathForThis(); | 2698 node->showNodePathForThis(); |
2704 } | 2699 } |
2705 | 2700 |
2706 #endif | 2701 #endif |
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