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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org> | 3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org> |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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29 #include "core/dom/Document.h" | 29 #include "core/dom/Document.h" |
30 #include "core/dom/ScriptLoader.h" | 30 #include "core/dom/ScriptLoader.h" |
31 #include "core/events/ThreadLocalEventNames.h" | 31 #include "core/events/ThreadLocalEventNames.h" |
32 #include "core/svg/SVGElementInstance.h" | 32 #include "core/svg/SVGElementInstance.h" |
33 #include "core/svg/properties/SVGAnimatedStaticPropertyTearOff.h" | 33 #include "core/svg/properties/SVGAnimatedStaticPropertyTearOff.h" |
34 | 34 |
35 namespace WebCore { | 35 namespace WebCore { |
36 | 36 |
37 // Animated property definitions | 37 // Animated property definitions |
38 DEFINE_ANIMATED_STRING(SVGScriptElement, XLinkNames::hrefAttr, Href, href) | 38 DEFINE_ANIMATED_STRING(SVGScriptElement, XLinkNames::hrefAttr, Href, href) |
39 DEFINE_ANIMATED_BOOLEAN(SVGScriptElement, SVGNames::externalResourcesRequiredAtt
r, ExternalResourcesRequired, externalResourcesRequired) | |
40 | 39 |
41 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGScriptElement) | 40 BEGIN_REGISTER_ANIMATED_PROPERTIES(SVGScriptElement) |
42 REGISTER_LOCAL_ANIMATED_PROPERTY(href) | 41 REGISTER_LOCAL_ANIMATED_PROPERTY(href) |
43 REGISTER_LOCAL_ANIMATED_PROPERTY(externalResourcesRequired) | |
44 END_REGISTER_ANIMATED_PROPERTIES | 42 END_REGISTER_ANIMATED_PROPERTIES |
45 | 43 |
46 inline SVGScriptElement::SVGScriptElement(Document& document, bool wasInsertedBy
Parser, bool alreadyStarted) | 44 inline SVGScriptElement::SVGScriptElement(Document& document, bool wasInsertedBy
Parser, bool alreadyStarted) |
47 : SVGElement(SVGNames::scriptTag, document) | 45 : SVGElement(SVGNames::scriptTag, document) |
48 , m_svgLoadEventTimer(this, &SVGElement::svgLoadEventTimerFired) | 46 , m_svgLoadEventTimer(this, &SVGElement::svgLoadEventTimerFired) |
49 , m_loader(ScriptLoader::create(this, wasInsertedByParser, alreadyStarted)) | 47 , m_loader(ScriptLoader::create(this, wasInsertedByParser, alreadyStarted)) |
50 { | 48 { |
51 ScriptWrappable::init(this); | 49 ScriptWrappable::init(this); |
52 registerAnimatedPropertiesForSVGScriptElement(); | 50 registerAnimatedPropertiesForSVGScriptElement(); |
53 } | 51 } |
54 | 52 |
55 PassRefPtr<SVGScriptElement> SVGScriptElement::create(Document& document, bool i
nsertedByParser) | 53 PassRefPtr<SVGScriptElement> SVGScriptElement::create(Document& document, bool i
nsertedByParser) |
56 { | 54 { |
57 return adoptRef(new SVGScriptElement(document, insertedByParser, false)); | 55 return adoptRef(new SVGScriptElement(document, insertedByParser, false)); |
58 } | 56 } |
59 | 57 |
60 bool SVGScriptElement::isSupportedAttribute(const QualifiedName& attrName) | 58 bool SVGScriptElement::isSupportedAttribute(const QualifiedName& attrName) |
61 { | 59 { |
62 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); | 60 DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, supportedAttributes, ()); |
63 if (supportedAttributes.isEmpty()) { | 61 if (supportedAttributes.isEmpty()) { |
64 SVGURIReference::addSupportedAttributes(supportedAttributes); | 62 SVGURIReference::addSupportedAttributes(supportedAttributes); |
65 SVGExternalResourcesRequired::addSupportedAttributes(supportedAttributes
); | |
66 supportedAttributes.add(SVGNames::typeAttr); | 63 supportedAttributes.add(SVGNames::typeAttr); |
67 supportedAttributes.add(HTMLNames::onerrorAttr); | 64 supportedAttributes.add(HTMLNames::onerrorAttr); |
68 } | 65 } |
69 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); | 66 return supportedAttributes.contains<SVGAttributeHashTranslator>(attrName); |
70 } | 67 } |
71 | 68 |
72 void SVGScriptElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) | 69 void SVGScriptElement::parseAttribute(const QualifiedName& name, const AtomicStr
ing& value) |
73 { | 70 { |
74 if (!isSupportedAttribute(name)) { | 71 if (!isSupportedAttribute(name)) { |
75 SVGElement::parseAttribute(name, value); | 72 SVGElement::parseAttribute(name, value); |
76 return; | 73 return; |
77 } | 74 } |
78 | 75 |
79 if (name == SVGNames::typeAttr) { | 76 if (name == SVGNames::typeAttr) { |
80 setType(value); | 77 setType(value); |
81 return; | 78 return; |
82 } | 79 } |
83 | 80 |
84 if (name == HTMLNames::onerrorAttr) { | 81 if (name == HTMLNames::onerrorAttr) { |
85 setAttributeEventListener(EventTypeNames::error, createAttributeEventLis
tener(this, name, value)); | 82 setAttributeEventListener(EventTypeNames::error, createAttributeEventLis
tener(this, name, value)); |
86 return; | 83 return; |
87 } | 84 } |
88 | 85 |
89 if (SVGURIReference::parseAttribute(name, value)) | 86 if (SVGURIReference::parseAttribute(name, value)) |
90 return; | 87 return; |
91 if (SVGExternalResourcesRequired::parseAttribute(name, value)) | |
92 return; | |
93 | 88 |
94 ASSERT_NOT_REACHED(); | 89 ASSERT_NOT_REACHED(); |
95 } | 90 } |
96 | 91 |
97 void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName) | 92 void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName) |
98 { | 93 { |
99 if (!isSupportedAttribute(attrName)) { | 94 if (!isSupportedAttribute(attrName)) { |
100 SVGElement::svgAttributeChanged(attrName); | 95 SVGElement::svgAttributeChanged(attrName); |
101 return; | 96 return; |
102 } | 97 } |
103 | 98 |
104 SVGElementInstance::InvalidationGuard invalidationGuard(this); | 99 SVGElementInstance::InvalidationGuard invalidationGuard(this); |
105 | 100 |
106 if (attrName == SVGNames::typeAttr || attrName == HTMLNames::onerrorAttr) | 101 if (attrName == SVGNames::typeAttr || attrName == HTMLNames::onerrorAttr) |
107 return; | 102 return; |
108 | 103 |
109 if (SVGURIReference::isKnownAttribute(attrName)) { | 104 if (SVGURIReference::isKnownAttribute(attrName)) { |
110 m_loader->handleSourceAttribute(hrefCurrentValue()); | 105 m_loader->handleSourceAttribute(hrefCurrentValue()); |
111 return; | 106 return; |
112 } | 107 } |
113 | 108 |
114 if (SVGExternalResourcesRequired::handleAttributeChange(this, attrName)) | |
115 return; | |
116 | |
117 ASSERT_NOT_REACHED(); | 109 ASSERT_NOT_REACHED(); |
118 } | 110 } |
119 | 111 |
120 Node::InsertionNotificationRequest SVGScriptElement::insertedInto(ContainerNode*
rootParent) | 112 Node::InsertionNotificationRequest SVGScriptElement::insertedInto(ContainerNode*
rootParent) |
121 { | 113 { |
122 SVGElement::insertedInto(rootParent); | 114 SVGElement::insertedInto(rootParent); |
123 return InsertionShouldCallDidNotifySubtreeInsertions; | 115 return InsertionShouldCallDidNotifySubtreeInsertions; |
124 } | 116 } |
125 | 117 |
126 void SVGScriptElement::didNotifySubtreeInsertionsToDocument() | 118 void SVGScriptElement::didNotifySubtreeInsertionsToDocument() |
127 { | 119 { |
128 m_loader->didNotifySubtreeInsertionsToDocument(); | 120 m_loader->didNotifySubtreeInsertionsToDocument(); |
129 SVGExternalResourcesRequired::insertedIntoDocument(this); | 121 |
| 122 if (!m_loader->isParserInserted()) { |
| 123 m_loader->setHaveFiredLoadEvent(true); |
| 124 sendSVGLoadEventIfPossibleAsynchronously(); |
| 125 } |
130 } | 126 } |
131 | 127 |
132 void SVGScriptElement::childrenChanged(bool changedByParser, Node* beforeChange,
Node* afterChange, int childCountDelta) | 128 void SVGScriptElement::childrenChanged(bool changedByParser, Node* beforeChange,
Node* afterChange, int childCountDelta) |
133 { | 129 { |
134 SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, chil
dCountDelta); | 130 SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, chil
dCountDelta); |
135 m_loader->childrenChanged(); | 131 m_loader->childrenChanged(); |
136 } | 132 } |
137 | 133 |
138 bool SVGScriptElement::isURLAttribute(const Attribute& attribute) const | 134 bool SVGScriptElement::isURLAttribute(const Attribute& attribute) const |
139 { | 135 { |
140 return attribute.name() == AtomicString(sourceAttributeValue()); | 136 return attribute.name() == AtomicString(sourceAttributeValue()); |
141 } | 137 } |
142 | 138 |
143 void SVGScriptElement::finishParsingChildren() | 139 void SVGScriptElement::finishParsingChildren() |
144 { | 140 { |
145 SVGElement::finishParsingChildren(); | 141 SVGElement::finishParsingChildren(); |
146 SVGExternalResourcesRequired::finishParsingChildren(); | 142 m_loader->setHaveFiredLoadEvent(true); |
147 } | 143 } |
148 | 144 |
149 String SVGScriptElement::type() const | 145 String SVGScriptElement::type() const |
150 { | 146 { |
151 return m_type; | 147 return m_type; |
152 } | 148 } |
153 | 149 |
154 void SVGScriptElement::setType(const String& type) | 150 void SVGScriptElement::setType(const String& type) |
155 { | 151 { |
156 m_type = type; | 152 m_type = type; |
157 } | 153 } |
158 | 154 |
| 155 bool SVGScriptElement::haveLoadedRequiredResources() |
| 156 { |
| 157 return m_loader->haveFiredLoadEvent(); |
| 158 } |
| 159 |
159 String SVGScriptElement::sourceAttributeValue() const | 160 String SVGScriptElement::sourceAttributeValue() const |
160 { | 161 { |
161 return hrefCurrentValue(); | 162 return hrefCurrentValue(); |
162 } | 163 } |
163 | 164 |
164 String SVGScriptElement::charsetAttributeValue() const | 165 String SVGScriptElement::charsetAttributeValue() const |
165 { | 166 { |
166 return String(); | 167 return String(); |
167 } | 168 } |
168 | 169 |
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199 bool SVGScriptElement::hasSourceAttribute() const | 200 bool SVGScriptElement::hasSourceAttribute() const |
200 { | 201 { |
201 return hasAttribute(XLinkNames::hrefAttr); | 202 return hasAttribute(XLinkNames::hrefAttr); |
202 } | 203 } |
203 | 204 |
204 PassRefPtr<Element> SVGScriptElement::cloneElementWithoutAttributesAndChildren() | 205 PassRefPtr<Element> SVGScriptElement::cloneElementWithoutAttributesAndChildren() |
205 { | 206 { |
206 return adoptRef(new SVGScriptElement(document(), false, m_loader->alreadySta
rted())); | 207 return adoptRef(new SVGScriptElement(document(), false, m_loader->alreadySta
rted())); |
207 } | 208 } |
208 | 209 |
209 void SVGScriptElement::setHaveFiredLoadEvent(bool haveFiredLoadEvent) | 210 void SVGScriptElement::dispatchLoadEvent() |
210 { | 211 { |
211 m_loader->setHaveFiredLoadEvent(haveFiredLoadEvent); | 212 dispatchEvent(Event::create(EventTypeNames::load)); |
212 } | |
213 | |
214 bool SVGScriptElement::isParserInserted() const | |
215 { | |
216 return m_loader->isParserInserted(); | |
217 } | |
218 | |
219 bool SVGScriptElement::haveFiredLoadEvent() const | |
220 { | |
221 return m_loader->haveFiredLoadEvent(); | |
222 } | |
223 | |
224 Timer<SVGElement>* SVGScriptElement::svgLoadEventTimer() | |
225 { | |
226 return &m_svgLoadEventTimer; | |
227 } | 213 } |
228 | 214 |
229 } | 215 } |
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