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1 /* | 1 /* |
2 * Copyright (C) 2015 Google Inc. All rights reserved. | 2 * Copyright (C) 2015 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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43 public: | 43 public: |
44 DECLARE_NODE_FACTORY(HTMLSlotElement); | 44 DECLARE_NODE_FACTORY(HTMLSlotElement); |
45 | 45 |
46 const WillBeHeapVector<RefPtrWillBeMember<Node>>& getAssignedNodes() const {
ASSERT(!needsDistributionRecalc()); return m_assignedNodes; } | 46 const WillBeHeapVector<RefPtrWillBeMember<Node>>& getAssignedNodes() const {
ASSERT(!needsDistributionRecalc()); return m_assignedNodes; } |
47 const WillBeHeapVector<RefPtrWillBeMember<Node>>& getDistributedNodes(); | 47 const WillBeHeapVector<RefPtrWillBeMember<Node>>& getDistributedNodes(); |
48 const WillBeHeapVector<RefPtrWillBeMember<Node>> getAssignedNodesForBinding(
const AssignedNodesOptions&); | 48 const WillBeHeapVector<RefPtrWillBeMember<Node>> getAssignedNodesForBinding(
const AssignedNodesOptions&); |
49 | 49 |
50 Node* firstDistributedNode() const { return m_distributedNodes.isEmpty() ? n
ullptr : m_distributedNodes.first().get(); } | 50 Node* firstDistributedNode() const { return m_distributedNodes.isEmpty() ? n
ullptr : m_distributedNodes.first().get(); } |
51 Node* lastDistributedNode() const { return m_distributedNodes.isEmpty() ? nu
llptr : m_distributedNodes.last().get(); } | 51 Node* lastDistributedNode() const { return m_distributedNodes.isEmpty() ? nu
llptr : m_distributedNodes.last().get(); } |
52 | 52 |
53 // TODO(hayato): This takes O(N). Make it O(1) with node-to-index hash table
. | |
54 Node* distributedNodeNextTo(const Node&) const; | 53 Node* distributedNodeNextTo(const Node&) const; |
55 Node* distributedNodePreviousTo(const Node&) const; | 54 Node* distributedNodePreviousTo(const Node&) const; |
56 | 55 |
57 void appendAssignedNode(Node&); | 56 void appendAssignedNode(Node&); |
58 void appendDistributedNode(Node&); | 57 void appendDistributedNode(Node&); |
59 void appendDistributedNodesFrom(const HTMLSlotElement& other); | 58 void appendDistributedNodesFrom(const HTMLSlotElement& other); |
60 void clearDistribution(); | 59 void clearDistribution(); |
61 | 60 |
62 void updateDistributedNodesWithFallback(); | 61 void updateDistributedNodesWithFallback(); |
63 | 62 |
64 void attach(const AttachContext& = AttachContext()) override; | 63 void attach(const AttachContext& = AttachContext()) override; |
65 void detach(const AttachContext& = AttachContext()) override; | 64 void detach(const AttachContext& = AttachContext()) override; |
66 | 65 |
67 void attributeChanged(const QualifiedName&, const AtomicString& oldValue, co
nst AtomicString& newValue, AttributeModificationReason = ModifiedDirectly) over
ride; | 66 void attributeChanged(const QualifiedName&, const AtomicString& oldValue, co
nst AtomicString& newValue, AttributeModificationReason = ModifiedDirectly) over
ride; |
68 | 67 |
69 DECLARE_VIRTUAL_TRACE(); | 68 DECLARE_VIRTUAL_TRACE(); |
70 | 69 |
71 private: | 70 private: |
72 HTMLSlotElement(Document&); | 71 HTMLSlotElement(Document&); |
73 | 72 |
74 void childrenChanged(const ChildrenChange&) override; | 73 void childrenChanged(const ChildrenChange&) override; |
75 InsertionNotificationRequest insertedInto(ContainerNode*) override; | 74 InsertionNotificationRequest insertedInto(ContainerNode*) override; |
76 void removedFrom(ContainerNode*) override; | 75 void removedFrom(ContainerNode*) override; |
77 | 76 |
78 WillBeHeapVector<RefPtrWillBeMember<Node>> m_assignedNodes; | 77 WillBeHeapVector<RefPtrWillBeMember<Node>> m_assignedNodes; |
79 // TODO(hayato): Share code with DistributedNode class | |
80 WillBeHeapVector<RefPtrWillBeMember<Node>> m_distributedNodes; | 78 WillBeHeapVector<RefPtrWillBeMember<Node>> m_distributedNodes; |
| 79 WillBeHeapHashMap<RawPtrWillBeMember<const Node>, size_t> m_distributedIndic
es; |
81 }; | 80 }; |
82 | 81 |
83 } // namespace blink | 82 } // namespace blink |
84 | 83 |
85 #endif // HTMLSlotElement_h | 84 #endif // HTMLSlotElement_h |
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