1 /* 2 Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann (at) kde.org> 3 2004, 2005, 2006, 2007 Rob Buis <buis (at) 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 35 SVGTests::SVGTests() 36 { 37 } 38 39 SVGTests::~SVGTests() 40 { 41 } 42 43 SVGStringList* SVGTests::requiredFeatures() const 44 { 45 if (!m_features) 46 m_features = SVGStringList::create(SVGNames::requiredFeaturesAttr); 47 48 return m_features.get(); 49 } 50 51 SVGStringList* SVGTests::requiredExtensions() const 52 { 53 if (!m_extensions) 54 m_extensions = SVGStringList::create(SVGNames::requiredExtensionsAttr); 55 56 return m_extensions.get(); 57 } 58 59 SVGStringList* SVGTests::systemLanguage() const 60 { 61 if (!m_systemLanguage) 62 m_systemLanguage = SVGStringList::create(SVGNames::systemLanguageAttr); 63 64 return m_systemLanguage.get(); 65 } 66 67 bool SVGTests::hasExtension(const String&) const 68 { 69 return false; 70 } 71 72 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 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 } 111 112 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
