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/*
Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#if ENABLE(SVG)
#include "SVGTests.h"
#include "DOMImplementation.h"
#include "Language.h"
#include "MappedAttribute.h"
#include "SVGElement.h"
#include "SVGNames.h"
#include "SVGStringList.h"
namespace WebCore {
SVGTests::SVGTests()
{
}
SVGTests::~SVGTests()
{
}
SVGStringList* SVGTests::requiredFeatures() const
{
if (!m_features)
m_features = SVGStringList::create(SVGNames::requiredFeaturesAttr);
return m_features.get();
}
SVGStringList* SVGTests::requiredExtensions() const
{
if (!m_extensions)
m_extensions = SVGStringList::create(SVGNames::requiredExtensionsAttr);
return m_extensions.get();
}
SVGStringList* SVGTests::systemLanguage() const
{
if (!m_systemLanguage)
m_systemLanguage = SVGStringList::create(SVGNames::systemLanguageAttr);
return m_systemLanguage.get();
}
bool SVGTests::hasExtension(const String&) const
{
return false;
}
bool SVGTests::isValid() const
{
ExceptionCode ec = 0;
if (m_features) {
for (unsigned long i = 0; i < m_features->numberOfItems(); i++) {
String value = m_features->getItem(i, ec);
if (value.isEmpty() || !DOMImplementation::hasFeature(value, String()))
return false;
}
}
if (m_systemLanguage) {
for (unsigned long i = 0; i < m_systemLanguage->numberOfItems(); i++)
if (m_systemLanguage->getItem(i, ec) != defaultLanguage().substring(0, 2))
return false;
}
if (m_extensions && m_extensions->numberOfItems() > 0)
return false;
return true;
}
bool SVGTests::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::requiredFeaturesAttr) {
requiredFeatures()->reset(attr->value());
return true;
} else if (attr->name() == SVGNames::requiredExtensionsAttr) {
requiredExtensions()->reset(attr->value());
return true;
} else if (attr->name() == SVGNames::systemLanguageAttr) {
systemLanguage()->reset(attr->value());
return true;
}
return false;
}
bool SVGTests::isKnownAttribute(const QualifiedName& attrName)
{
return (attrName == SVGNames::requiredFeaturesAttr ||
attrName == SVGNames::requiredExtensionsAttr ||
attrName == SVGNames::systemLanguageAttr);
}
}
#endif // ENABLE(SVG)