third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp - Issue 1692673004: Revert of Add support for 'href' (w/o XLink NS) for various SVG elements

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Issue 1692673004: Revert of Add support for 'href' (w/o XLink NS) for various SVG elements (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 10 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "core/svg/SVGAnimatedHref.h"

6

7 #include "core/SVGNames.h"

8 #include "core/XLinkNames.h"

9 #include "core/frame/UseCounter.h"

10 #include "core/svg/SVGElement.h"

11

12 namespace blink {

13

14 PassRefPtrWillBeRawPtr<SVGAnimatedHref> SVGAnimatedHref::create(SVGElement* cont extElement)

15 {

16 return adoptRefWillBeNoop(new SVGAnimatedHref(contextElement));

17 }

18

19 DEFINE_TRACE(SVGAnimatedHref)

20 {

21 visitor->trace(m_href);

22 visitor->trace(m_xlinkHref);

23 SVGAnimatedString::trace(visitor);

24 }

25

26 SVGAnimatedHref::SVGAnimatedHref(SVGElement* contextElement)

27 : SVGAnimatedString(contextElement, SVGNames::hrefAttr, nullptr)

28 , m_href(SVGAnimatedString::create(contextElement, SVGNames::hrefAttr, SVGSt ring::create()))

29 , m_xlinkHref(SVGAnimatedString::create(contextElement, XLinkNames::hrefAttr , SVGString::create()))

30 {

31 }

32

33 void SVGAnimatedHref::addToPropertyMap(SVGElement* element)

34 {

35 element->addToPropertyMap(m_href);

36 element->addToPropertyMap(m_xlinkHref);

37 }

38

39 bool SVGAnimatedHref::isKnownAttribute(const QualifiedName& attrName)

40 {

41 return attrName.matches(SVGNames::hrefAttr) \|\| attrName.matches(XLinkNames:: hrefAttr);

42 }

43

44 SVGPropertyBase* SVGAnimatedHref::currentValueBase()

45 {

46 ASSERT_NOT_REACHED();

47 return nullptr;

48 }

49

50 const SVGPropertyBase& SVGAnimatedHref::baseValueBase() const

51 {

52 ASSERT_NOT_REACHED();

53 return SVGAnimatedString::baseValueBase();

54 }

55

56 bool SVGAnimatedHref::isAnimating() const

57 {

58 ASSERT_NOT_REACHED();

59 return false;

60 }

61

62 PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGAnimatedHref::createAnimatedValue()

63 {

64 ASSERT_NOT_REACHED();

65 return nullptr;

66 }

67

68 void SVGAnimatedHref::setAnimatedValue(PassRefPtrWillBeRawPtr<SVGPropertyBase>)

69 {

70 ASSERT_NOT_REACHED();

71 }

72

73 void SVGAnimatedHref::animationEnded()

74 {

75 ASSERT_NOT_REACHED();

76 }

77

78 SVGParsingError SVGAnimatedHref::setBaseValueAsString(const String&)

79 {

80 ASSERT_NOT_REACHED();

81 return SVGParseStatus::NoError;

82 }

83

84 bool SVGAnimatedHref::needsSynchronizeAttribute()

85 {

86 ASSERT_NOT_REACHED();

87 return false;

88 }

89

90 void SVGAnimatedHref::synchronizeAttribute()

91 {

92 ASSERT_NOT_REACHED();

93 }

94

95 String SVGAnimatedHref::baseVal()

96 {

97 UseCounter::count(contextElement()->document(), UseCounter::SVGHrefBaseVal);

98 return backingHref()->baseVal();

99 }

100

101 void SVGAnimatedHref::setBaseVal(const String& value, ExceptionState& exceptionS tate)

102 {

103 UseCounter::count(contextElement()->document(), UseCounter::SVGHrefBaseVal);

104 backingHref()->setBaseVal(value, exceptionState);

105 }

106

107 String SVGAnimatedHref::animVal()

108 {

109 UseCounter::count(contextElement()->document(), UseCounter::SVGHrefAnimVal);

110 // We should only animate (non-XLink) 'href'.

111 return m_href->animVal();

112 }

113

114 SVGAnimatedString* SVGAnimatedHref::backingHref() const

115 {

116 if (m_href->isSpecified())

117 return m_href.get();

118 if (m_xlinkHref->isSpecified())

119 return m_xlinkHref.get();

120 return m_href.get();

121 }

122

123 } // namespace blink

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