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1 /* | 1 /* |
2 * Copyright (C) 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007 Apple Inc. All rights reserved. |
3 * Copyright (C) 2007 David Smith (catfish.man@gmail.com) | 3 * Copyright (C) 2007 David Smith (catfish.man@gmail.com) |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * | 8 * |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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39 class ClassCollection final : public HTMLCollection { | 39 class ClassCollection final : public HTMLCollection { |
40 public: | 40 public: |
41 // classNames argument is an AtomicString because it is common for Elements
to share the same class names. | 41 // classNames argument is an AtomicString because it is common for Elements
to share the same class names. |
42 // It is also used to construct a SpaceSplitString (m_classNames) and its co
nstructor requires an AtomicString. | 42 // It is also used to construct a SpaceSplitString (m_classNames) and its co
nstructor requires an AtomicString. |
43 static PassRefPtrWillBeRawPtr<ClassCollection> create(ContainerNode& rootNod
e, CollectionType type, const AtomicString& classNames) | 43 static PassRefPtrWillBeRawPtr<ClassCollection> create(ContainerNode& rootNod
e, CollectionType type, const AtomicString& classNames) |
44 { | 44 { |
45 ASSERT_UNUSED(type, type == ClassCollectionType); | 45 ASSERT_UNUSED(type, type == ClassCollectionType); |
46 return adoptRefWillBeNoop(new ClassCollection(rootNode, classNames)); | 46 return adoptRefWillBeNoop(new ClassCollection(rootNode, classNames)); |
47 } | 47 } |
48 | 48 |
49 virtual ~ClassCollection(); | 49 ~ClassCollection() override; |
50 | 50 |
51 bool elementMatches(const Element&) const; | 51 bool elementMatches(const Element&) const; |
52 | 52 |
53 private: | 53 private: |
54 ClassCollection(ContainerNode& rootNode, const AtomicString& classNames); | 54 ClassCollection(ContainerNode& rootNode, const AtomicString& classNames); |
55 | 55 |
56 SpaceSplitString m_classNames; | 56 SpaceSplitString m_classNames; |
57 AtomicString m_originalClassNames; | 57 AtomicString m_originalClassNames; |
58 }; | 58 }; |
59 | 59 |
60 DEFINE_TYPE_CASTS(ClassCollection, LiveNodeListBase, collection, collection->typ
e() == ClassCollectionType, collection.type() == ClassCollectionType); | 60 DEFINE_TYPE_CASTS(ClassCollection, LiveNodeListBase, collection, collection->typ
e() == ClassCollectionType, collection.type() == ClassCollectionType); |
61 | 61 |
62 inline bool ClassCollection::elementMatches(const Element& testElement) const | 62 inline bool ClassCollection::elementMatches(const Element& testElement) const |
63 { | 63 { |
64 if (!testElement.hasClass()) | 64 if (!testElement.hasClass()) |
65 return false; | 65 return false; |
66 if (!m_classNames.size()) | 66 if (!m_classNames.size()) |
67 return false; | 67 return false; |
68 return testElement.classNames().containsAll(m_classNames); | 68 return testElement.classNames().containsAll(m_classNames); |
69 } | 69 } |
70 | 70 |
71 } // namespace blink | 71 } // namespace blink |
72 | 72 |
73 #endif // ClassCollection_h | 73 #endif // ClassCollection_h |
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