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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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