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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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23 */ | 23 */ |
24 | 24 |
25 #ifndef ClassList_h | 25 #ifndef ClassList_h |
26 #define ClassList_h | 26 #define ClassList_h |
27 | 27 |
28 #include "core/HTMLNames.h" | 28 #include "core/HTMLNames.h" |
29 #include "core/dom/DOMTokenList.h" | 29 #include "core/dom/DOMTokenList.h" |
30 #include "core/dom/Element.h" | 30 #include "core/dom/Element.h" |
31 #include "core/dom/SpaceSplitString.h" | 31 #include "core/dom/SpaceSplitString.h" |
32 #include "wtf/OwnPtr.h" | 32 #include "wtf/OwnPtr.h" |
33 #include "wtf/PassOwnPtr.h" | |
34 | 33 |
35 namespace blink { | 34 namespace blink { |
36 | 35 |
37 class Element; | 36 class Element; |
38 | 37 |
39 typedef int ExceptionCode; | 38 typedef int ExceptionCode; |
40 | 39 |
41 class ClassList final : public DOMTokenList { | 40 class ClassList final : public DOMTokenList { |
42 public: | 41 public: |
43 static PassOwnPtrWillBeRawPtr<ClassList> create(Element* element) | 42 static PassRefPtrWillBeRawPtr<ClassList> create(Element* element) |
44 { | 43 { |
45 return adoptPtrWillBeNoop(new ClassList(element)); | 44 return adoptRefWillBeNoop(new ClassList(element)); |
46 } | 45 } |
47 | 46 |
48 #if !ENABLE(OILPAN) | |
49 void ref() override; | |
50 void deref() override; | |
51 #endif | |
52 | |
53 unsigned length() const override; | 47 unsigned length() const override; |
54 const AtomicString item(unsigned index) const override; | 48 const AtomicString item(unsigned index) const override; |
55 | 49 |
56 Element* element() override { return m_element; } | 50 Element* element() override { return m_element; } |
57 | 51 |
58 void clearValueForQuirksMode() { m_classNamesForQuirksMode = nullptr; } | 52 void clearValueForQuirksMode() { m_classNamesForQuirksMode = nullptr; } |
59 | 53 |
60 DECLARE_VIRTUAL_TRACE(); | 54 DECLARE_VIRTUAL_TRACE(); |
61 | 55 |
62 private: | 56 private: |
63 explicit ClassList(Element*); | 57 explicit ClassList(Element*); |
64 | 58 |
65 bool containsInternal(const AtomicString&) const override; | 59 bool containsInternal(const AtomicString&) const override; |
66 | 60 |
67 const SpaceSplitString& classNames() const; | 61 const SpaceSplitString& classNames() const; |
68 | 62 |
69 const AtomicString& value() const override { return m_element->getAttribute(
HTMLNames::classAttr); } | 63 const AtomicString& value() const override { return m_element->getAttribute(
HTMLNames::classAttr); } |
70 void setValue(const AtomicString& value) override { m_element->setAttribute(
HTMLNames::classAttr, value); } | 64 void setValue(const AtomicString& value) override { m_element->setAttribute(
HTMLNames::classAttr, value); } |
71 | 65 |
72 RawPtrWillBeMember<Element> m_element; | 66 RawPtrWillBeMember<Element> m_element; |
73 mutable OwnPtr<SpaceSplitString> m_classNamesForQuirksMode; | 67 mutable OwnPtr<SpaceSplitString> m_classNamesForQuirksMode; |
74 }; | 68 }; |
75 | 69 |
76 } // namespace blink | 70 } // namespace blink |
77 | 71 |
78 #endif // ClassList_h | 72 #endif // ClassList_h |
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