1/*
2 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 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#include "core/svg/SVGTests.h"
24
25#include "SVGNames.h"
26#include "core/dom/DOMImplementation.h"
27#include "platform/Language.h"
28#include "core/svg/SVGElement.h"
29
30namespace WebCore {
31
32// Define custom non-animated property 'requiredFeatures'.
33const SVGPropertyInfo* SVGTests::requiredFeaturesPropertyInfo()
34{
35    static const SVGPropertyInfo* s_propertyInfo = 0;
36    if (!s_propertyInfo) {
37        s_propertyInfo = new SVGPropertyInfo(AnimatedUnknown,
38                                             PropertyIsReadWrite,
39                                             SVGNames::requiredFeaturesAttr,
40                                             SVGNames::requiredFeaturesAttr.localName(),
41                                             &SVGElement::synchronizeRequiredFeatures,
42                                             0);
43    }
44    return s_propertyInfo;
45}
46
47// Define custom non-animated property 'requiredExtensions'.
48const SVGPropertyInfo* SVGTests::requiredExtensionsPropertyInfo()
49{
50    static const SVGPropertyInfo* s_propertyInfo = 0;
51    if (!s_propertyInfo) {
52        s_propertyInfo = new SVGPropertyInfo(AnimatedUnknown,
53                                             PropertyIsReadWrite,
54                                             SVGNames::requiredExtensionsAttr,
55                                             SVGNames::requiredExtensionsAttr.localName(),
56                                             &SVGElement::synchronizeRequiredExtensions,
57                                             0);
58    }
59    return s_propertyInfo;
60}
61
62// Define custom non-animated property 'systemLanguage'.
63const SVGPropertyInfo* SVGTests::systemLanguagePropertyInfo()
64{
65    static const SVGPropertyInfo* s_propertyInfo = 0;
66    if (!s_propertyInfo) {
67        s_propertyInfo = new SVGPropertyInfo(AnimatedUnknown,
68                                             PropertyIsReadWrite,
69                                             SVGNames::systemLanguageAttr,
70                                             SVGNames::systemLanguageAttr.localName(),
71                                             &SVGElement::synchronizeSystemLanguage,
72                                             0);
73    }
74    return s_propertyInfo;
75}
76
77SVGTests::SVGTests()
78    : m_requiredFeatures(SVGNames::requiredFeaturesAttr)
79    , m_requiredExtensions(SVGNames::requiredExtensionsAttr)
80    , m_systemLanguage(SVGNames::systemLanguageAttr)
81{
82}
83
84SVGAttributeToPropertyMap& SVGTests::attributeToPropertyMap()
85{
86    DEFINE_STATIC_LOCAL(SVGAttributeToPropertyMap, map, ());
87    if (!map.isEmpty())
88        return map;
89    map.addProperty(requiredFeaturesPropertyInfo());
90    map.addProperty(requiredExtensionsPropertyInfo());
91    map.addProperty(systemLanguagePropertyInfo());
92    return map;
93}
94
95bool SVGTests::hasExtension(const String&) const
96{
97    // FIXME: Implement me!
98    return false;
99}
100
101bool SVGTests::isValid() const
102{
103    unsigned featuresSize = m_requiredFeatures.value.size();
104    for (unsigned i = 0; i < featuresSize; ++i) {
105        String value = m_requiredFeatures.value.at(i);
106        if (value.isEmpty() || !DOMImplementation::hasFeature(value, String()))
107            return false;
108    }
109
110    unsigned systemLanguageSize = m_systemLanguage.value.size();
111    for (unsigned i = 0; i < systemLanguageSize; ++i) {
112        String value = m_systemLanguage.value.at(i);
113        if (value != defaultLanguage().substring(0, 2))
114            return false;
115    }
116
117    if (!m_requiredExtensions.value.isEmpty())
118        return false;
119
120    return true;
121}
122
123bool SVGTests::parseAttribute(const QualifiedName& name, const AtomicString& value)
124{
125    if (name == SVGNames::requiredFeaturesAttr) {
126        m_requiredFeatures.value.reset(value);
127        return true;
128    }
129    if (name == SVGNames::requiredExtensionsAttr) {
130        m_requiredExtensions.value.reset(value);
131        return true;
132    }
133    if (name == SVGNames::systemLanguageAttr) {
134        m_systemLanguage.value.reset(value);
135        return true;
136    }
137
138    return false;
139}
140
141bool SVGTests::isKnownAttribute(const QualifiedName& attrName)
142{
143    return attrName == SVGNames::requiredFeaturesAttr
144        || attrName == SVGNames::requiredExtensionsAttr
145        || attrName == SVGNames::systemLanguageAttr;
146}
147
148void SVGTests::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes)
149{
150    supportedAttributes.add(SVGNames::requiredFeaturesAttr);
151    supportedAttributes.add(SVGNames::requiredExtensionsAttr);
152    supportedAttributes.add(SVGNames::systemLanguageAttr);
153}
154
155void SVGTests::synchronizeRequiredFeatures(SVGElement* contextElement)
156{
157    ASSERT(contextElement);
158    if (!m_requiredFeatures.shouldSynchronize)
159        return;
160    AtomicString value(m_requiredFeatures.value.valueAsString());
161    m_requiredFeatures.synchronize(contextElement, requiredFeaturesPropertyInfo()->attributeName, value);
162}
163
164void SVGTests::synchronizeRequiredExtensions(SVGElement* contextElement)
165{
166    ASSERT(contextElement);
167    if (!m_requiredExtensions.shouldSynchronize)
168        return;
169    AtomicString value(m_requiredExtensions.value.valueAsString());
170    m_requiredExtensions.synchronize(contextElement, requiredExtensionsPropertyInfo()->attributeName, value);
171}
172
173void SVGTests::synchronizeSystemLanguage(SVGElement* contextElement)
174{
175    ASSERT(contextElement);
176    if (!m_systemLanguage.shouldSynchronize)
177        return;
178    AtomicString value(m_systemLanguage.value.valueAsString());
179    m_systemLanguage.synchronize(contextElement, systemLanguagePropertyInfo()->attributeName, value);
180}
181
182SVGStringList& SVGTests::requiredFeatures()
183{
184    m_requiredFeatures.shouldSynchronize = true;
185    return m_requiredFeatures.value;
186}
187
188SVGStringList& SVGTests::requiredExtensions()
189{
190    m_requiredExtensions.shouldSynchronize = true;
191    return m_requiredExtensions.value;
192}
193
194SVGStringList& SVGTests::systemLanguage()
195{
196    m_systemLanguage.shouldSynchronize = true;
197    return m_systemLanguage.value;
198}
199
200}
201