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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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31 #define ClassCollection_h | 31 #define ClassCollection_h |
32 | 32 |
33 #include "core/dom/Element.h" | 33 #include "core/dom/Element.h" |
34 #include "core/dom/SpaceSplitString.h" | 34 #include "core/dom/SpaceSplitString.h" |
35 #include "core/html/HTMLCollection.h" | 35 #include "core/html/HTMLCollection.h" |
36 | 36 |
37 namespace blink { | 37 namespace blink { |
38 | 38 |
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 |
42 // It is also used to construct a SpaceSplitString (m_classNames) and its cons
tructor requires an AtomicString. | 42 // share the same class names. It is also used to construct a |
| 43 // SpaceSplitString (m_classNames) and its constructor requires an |
| 44 // AtomicString. |
43 static ClassCollection* create(ContainerNode& rootNode, | 45 static ClassCollection* create(ContainerNode& rootNode, |
44 CollectionType type, | 46 CollectionType type, |
45 const AtomicString& classNames) { | 47 const AtomicString& classNames) { |
46 ASSERT_UNUSED(type, type == ClassCollectionType); | 48 ASSERT_UNUSED(type, type == ClassCollectionType); |
47 return new ClassCollection(rootNode, classNames); | 49 return new ClassCollection(rootNode, classNames); |
48 } | 50 } |
49 | 51 |
50 ~ClassCollection() override; | 52 ~ClassCollection() override; |
51 | 53 |
52 bool elementMatches(const Element&) const; | 54 bool elementMatches(const Element&) const; |
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68 if (!testElement.hasClass()) | 70 if (!testElement.hasClass()) |
69 return false; | 71 return false; |
70 if (!m_classNames.size()) | 72 if (!m_classNames.size()) |
71 return false; | 73 return false; |
72 return testElement.classNames().containsAll(m_classNames); | 74 return testElement.classNames().containsAll(m_classNames); |
73 } | 75 } |
74 | 76 |
75 } // namespace blink | 77 } // namespace blink |
76 | 78 |
77 #endif // ClassCollection_h | 79 #endif // ClassCollection_h |
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