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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
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68 DECLARE_TRACE(); | 68 DECLARE_TRACE(); |
69 void clear() | 69 void clear() |
70 { | 70 { |
71 m_nodeEventContexts.clear(); | 71 m_nodeEventContexts.clear(); |
72 m_treeScopeEventContexts.clear(); | 72 m_treeScopeEventContexts.clear(); |
73 } | 73 } |
74 | 74 |
75 private: | 75 private: |
76 EventPath(); | 76 EventPath(); |
77 | 77 |
78 void addNodeEventContext(Node&); | |
79 | |
80 void initialize(); | 78 void initialize(); |
81 void calculatePath(); | 79 void calculatePath(); |
82 void calculateAdjustedTargets(); | 80 void calculateAdjustedTargets(); |
83 void calculateTreeScopePrePostOrderNumbers(); | 81 void calculateTreeScopePrePostOrderNumbers(); |
84 | 82 |
85 void shrink(size_t newSize) { ASSERT(!m_windowEventContext); m_nodeEventCont
exts.shrink(newSize); } | 83 void shrink(size_t newSize) { ASSERT(!m_windowEventContext); m_nodeEventCont
exts.shrink(newSize); } |
86 void shrinkIfNeeded(const Node& target, const EventTarget& relatedTarget); | 84 void shrinkIfNeeded(const Node& target, const EventTarget& relatedTarget); |
87 | 85 |
88 void adjustTouchList(const TouchList*, WillBeHeapVector<RawPtrWillBeMember<T
ouchList>> adjustedTouchList, const WillBeHeapVector<RawPtrWillBeMember<TreeScop
e>>& treeScopes); | 86 void adjustTouchList(const TouchList*, WillBeHeapVector<RawPtrWillBeMember<T
ouchList>> adjustedTouchList, const WillBeHeapVector<RawPtrWillBeMember<TreeScop
e>>& treeScopes); |
89 | 87 |
90 typedef WillBeHeapHashMap<RawPtrWillBeMember<TreeScope>, RefPtrWillBeMember<
TreeScopeEventContext>> TreeScopeEventContextMap; | 88 typedef WillBeHeapHashMap<RawPtrWillBeMember<TreeScope>, RefPtrWillBeMember<
TreeScopeEventContext>> TreeScopeEventContextMap; |
91 TreeScopeEventContext* ensureTreeScopeEventContext(Node* currentTarget, Tree
Scope*, TreeScopeEventContextMap&); | 89 TreeScopeEventContext* ensureTreeScopeEventContext(Node* currentTarget, Tree
Scope*, TreeScopeEventContextMap&); |
92 | 90 |
93 typedef WillBeHeapHashMap<RawPtrWillBeMember<TreeScope>, RawPtrWillBeMember<
EventTarget>> RelatedTargetMap; | 91 typedef WillBeHeapHashMap<RawPtrWillBeMember<TreeScope>, RawPtrWillBeMember<
EventTarget>> RelatedTargetMap; |
94 | 92 |
95 static void buildRelatedNodeMap(const Node&, RelatedTargetMap&); | 93 static void buildRelatedNodeMap(const Node&, RelatedTargetMap&); |
96 static EventTarget* findRelatedNode(TreeScope&, RelatedTargetMap&); | 94 static EventTarget* findRelatedNode(TreeScope&, RelatedTargetMap&); |
97 | 95 |
98 #if ENABLE(ASSERT) | 96 #if ENABLE(ASSERT) |
99 static void checkReachability(TreeScope&, TouchList&); | 97 static void checkReachability(TreeScope&, TouchList&); |
100 #endif | 98 #endif |
101 | 99 |
102 const NodeEventContext& topNodeEventContext(); | 100 const NodeEventContext& topNodeEventContext(); |
103 | 101 |
104 WillBeHeapVector<NodeEventContext, 64> m_nodeEventContexts; | 102 WillBeHeapVector<NodeEventContext> m_nodeEventContexts; |
105 RawPtrWillBeMember<Node> m_node; | 103 RawPtrWillBeMember<Node> m_node; |
106 RawPtrWillBeMember<Event> m_event; | 104 RawPtrWillBeMember<Event> m_event; |
107 WillBeHeapVector<RefPtrWillBeMember<TreeScopeEventContext>> m_treeScopeEvent
Contexts; | 105 WillBeHeapVector<RefPtrWillBeMember<TreeScopeEventContext>> m_treeScopeEvent
Contexts; |
108 OwnPtrWillBeMember<WindowEventContext> m_windowEventContext; | 106 OwnPtrWillBeMember<WindowEventContext> m_windowEventContext; |
109 }; | 107 }; |
110 | 108 |
111 } // namespace | 109 } // namespace |
112 | 110 |
113 #endif | 111 #endif |
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