1/*
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2007 Rob Buis <buis@kde.org>
4 * Copyright (C) 2018 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#include "config.h"
23#include "SVGScriptElement.h"
24
25#include "Document.h"
26#include "Event.h"
27#include <wtf/IsoMallocInlines.h>
28
29namespace WebCore {
30
31WTF_MAKE_ISO_ALLOCATED_IMPL(SVGScriptElement);
32
33inline SVGScriptElement::SVGScriptElement(const QualifiedName& tagName, Document& document, bool wasInsertedByParser, bool alreadyStarted)
34 : SVGElement(tagName, document)
35 , SVGExternalResourcesRequired(this)
36 , SVGURIReference(this)
37 , ScriptElement(*this, wasInsertedByParser, alreadyStarted)
38 , m_svgLoadEventTimer(*this, &SVGElement::svgLoadEventTimerFired)
39{
40 ASSERT(hasTagName(SVGNames::scriptTag));
41}
42
43Ref<SVGScriptElement> SVGScriptElement::create(const QualifiedName& tagName, Document& document, bool insertedByParser)
44{
45 return adoptRef(*new SVGScriptElement(tagName, document, insertedByParser, false));
46}
47
48void SVGScriptElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
49{
50 SVGElement::parseAttribute(name, value);
51 SVGURIReference::parseAttribute(name, value);
52 SVGExternalResourcesRequired::parseAttribute(name, value);
53}
54
55void SVGScriptElement::svgAttributeChanged(const QualifiedName& attrName)
56{
57 InstanceInvalidationGuard guard(*this);
58
59 if (SVGURIReference::isKnownAttribute(attrName)) {
60 handleSourceAttribute(href());
61 return;
62 }
63
64 SVGElement::svgAttributeChanged(attrName);
65 SVGExternalResourcesRequired::svgAttributeChanged(attrName);
66}
67
68Node::InsertedIntoAncestorResult SVGScriptElement::insertedIntoAncestor(InsertionType insertionType, ContainerNode& parentOfInsertedTree)
69{
70 SVGElement::insertedIntoAncestor(insertionType, parentOfInsertedTree);
71 if (insertionType.connectedToDocument)
72 SVGExternalResourcesRequired::insertedIntoDocument();
73 return ScriptElement::insertedIntoAncestor(insertionType, parentOfInsertedTree);
74}
75
76void SVGScriptElement::didFinishInsertingNode()
77{
78 ScriptElement::didFinishInsertingNode();
79}
80
81void SVGScriptElement::childrenChanged(const ChildChange& change)
82{
83 SVGElement::childrenChanged(change);
84 ScriptElement::childrenChanged(change);
85}
86
87void SVGScriptElement::finishParsingChildren()
88{
89 SVGElement::finishParsingChildren();
90 SVGExternalResourcesRequired::finishParsingChildren();
91}
92
93void SVGScriptElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const
94{
95 SVGElement::addSubresourceAttributeURLs(urls);
96
97 addSubresourceURL(urls, document().completeURL(href()));
98}
99Ref<Element> SVGScriptElement::cloneElementWithoutAttributesAndChildren(Document& targetDocument)
100{
101 return adoptRef(*new SVGScriptElement(tagQName(), targetDocument, false, alreadyStarted()));
102}
103
104}
105