| /* |
| * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 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" |
| |
| #include "core/svg/SVGTests.h" |
| |
| #include "core/SVGNames.h" |
| #include "core/dom/DOMImplementation.h" |
| #include "platform/Language.h" |
| #include "core/svg/SVGElement.h" |
| |
| namespace blink { |
| |
| SVGTests::SVGTests(SVGElement* contextElement) |
| : m_requiredFeatures(SVGStaticStringList::create(contextElement, SVGNames::requiredFeaturesAttr)) |
| , m_requiredExtensions(SVGStaticStringList::create(contextElement, SVGNames::requiredExtensionsAttr)) |
| , m_systemLanguage(SVGStaticStringList::create(contextElement, SVGNames::systemLanguageAttr)) |
| { |
| ASSERT(contextElement); |
| |
| contextElement->addToPropertyMap(m_requiredFeatures); |
| contextElement->addToPropertyMap(m_requiredExtensions); |
| contextElement->addToPropertyMap(m_systemLanguage); |
| } |
| |
| bool SVGTests::hasExtension(const String&) |
| { |
| // FIXME: Implement me! |
| return false; |
| } |
| |
| bool SVGTests::isValid() const |
| { |
| if (m_requiredFeatures->isSpecified()) { |
| const Vector<String>& requiredFeatures = m_requiredFeatures->value()->values(); |
| Vector<String>::const_iterator it = requiredFeatures.begin(); |
| Vector<String>::const_iterator itEnd = requiredFeatures.end(); |
| for (; it != itEnd; ++it) { |
| if (it->isEmpty() || !DOMImplementation::hasFeature(*it, String())) |
| return false; |
| } |
| } |
| |
| if (m_systemLanguage->isSpecified()) { |
| bool matchFound = false; |
| |
| const Vector<String>& systemLanguage = m_systemLanguage->value()->values(); |
| Vector<String>::const_iterator it = systemLanguage.begin(); |
| Vector<String>::const_iterator itEnd = systemLanguage.end(); |
| for (; it != itEnd; ++it) { |
| if (*it == defaultLanguage().string().substring(0, 2)) { |
| matchFound = true; |
| break; |
| } |
| } |
| |
| if (!matchFound) |
| return false; |
| } |
| |
| if (!m_requiredExtensions->value()->values().isEmpty()) |
| return false; |
| |
| return true; |
| } |
| |
| bool SVGTests::parseAttribute(const QualifiedName& name, const AtomicString& value) |
| { |
| // FIXME: Should handle exceptions here. |
| // This is safe as of now, as the current impl of SVGStringList::setValueAsString never fails. |
| SVGParsingError parseError = NoError; |
| |
| if (name == SVGNames::requiredFeaturesAttr) |
| m_requiredFeatures->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::requiredExtensionsAttr) |
| m_requiredExtensions->setBaseValueAsString(value, parseError); |
| else if (name == SVGNames::systemLanguageAttr) |
| m_systemLanguage->setBaseValueAsString(value, parseError); |
| else |
| return false; |
| |
| ASSERT(parseError == NoError); |
| |
| return true; |
| } |
| |
| bool SVGTests::isKnownAttribute(const QualifiedName& attrName) |
| { |
| return attrName == SVGNames::requiredFeaturesAttr |
| || attrName == SVGNames::requiredExtensionsAttr |
| || attrName == SVGNames::systemLanguageAttr; |
| } |
| |
| void SVGTests::addSupportedAttributes(HashSet<QualifiedName>& supportedAttributes) |
| { |
| supportedAttributes.add(SVGNames::requiredFeaturesAttr); |
| supportedAttributes.add(SVGNames::requiredExtensionsAttr); |
| supportedAttributes.add(SVGNames::systemLanguageAttr); |
| } |
| |
| } |