1 /*
2 Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19 */
20
21 #include "config.h"
22
23 #if ENABLE(SVG)
24 #include "SVGTests.h"
25
26 #include "DOMImplementation.h"
27 #include "Language.h"
28 #include "MappedAttribute.h"
29 #include "SVGElement.h"
30 #include "SVGNames.h"
31 #include "SVGStringList.h"
32
33 namespace WebCore {
34
SVGTests()35 SVGTests::SVGTests()
36 {
37 }
38
~SVGTests()39 SVGTests::~SVGTests()
40 {
41 }
42
requiredFeatures() const43 SVGStringList* SVGTests::requiredFeatures() const
44 {
45 if (!m_features)
46 m_features = SVGStringList::create(SVGNames::requiredFeaturesAttr);
47
48 return m_features.get();
49 }
50
requiredExtensions() const51 SVGStringList* SVGTests::requiredExtensions() const
52 {
53 if (!m_extensions)
54 m_extensions = SVGStringList::create(SVGNames::requiredExtensionsAttr);
55
56 return m_extensions.get();
57 }
58
systemLanguage() const59 SVGStringList* SVGTests::systemLanguage() const
60 {
61 if (!m_systemLanguage)
62 m_systemLanguage = SVGStringList::create(SVGNames::systemLanguageAttr);
63
64 return m_systemLanguage.get();
65 }
66
hasExtension(const String &) const67 bool SVGTests::hasExtension(const String&) const
68 {
69 return false;
70 }
71
isValid() const72 bool SVGTests::isValid() const
73 {
74 ExceptionCode ec = 0;
75
76 if (m_features) {
77 for (unsigned long i = 0; i < m_features->numberOfItems(); i++) {
78 String value = m_features->getItem(i, ec);
79 if (value.isEmpty() || !DOMImplementation::hasFeature(value, String()))
80 return false;
81 }
82 }
83
84 if (m_systemLanguage) {
85 for (unsigned long i = 0; i < m_systemLanguage->numberOfItems(); i++)
86 if (m_systemLanguage->getItem(i, ec) != defaultLanguage().substring(0, 2))
87 return false;
88 }
89
90 if (m_extensions && m_extensions->numberOfItems() > 0)
91 return false;
92
93 return true;
94 }
95
parseMappedAttribute(MappedAttribute * attr)96 bool SVGTests::parseMappedAttribute(MappedAttribute* attr)
97 {
98 if (attr->name() == SVGNames::requiredFeaturesAttr) {
99 requiredFeatures()->reset(attr->value());
100 return true;
101 } else if (attr->name() == SVGNames::requiredExtensionsAttr) {
102 requiredExtensions()->reset(attr->value());
103 return true;
104 } else if (attr->name() == SVGNames::systemLanguageAttr) {
105 systemLanguage()->reset(attr->value());
106 return true;
107 }
108
109 return false;
110 }
111
isKnownAttribute(const QualifiedName & attrName)112 bool SVGTests::isKnownAttribute(const QualifiedName& attrName)
113 {
114 return (attrName == SVGNames::requiredFeaturesAttr ||
115 attrName == SVGNames::requiredExtensionsAttr ||
116 attrName == SVGNames::systemLanguageAttr);
117 }
118
119 }
120
121 #endif // ENABLE(SVG)
122