15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2007 Eric Seidel <eric@webkit.org> 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2009 Apple Inc. All rights reserved. 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#if ENABLE(SVG_FONTS) 2453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/svg/SVGFontFaceUriElement.h" 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/XLinkNames.h" 2753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/css/CSSFontFaceSrcValue.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Document.h" 29e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#include "core/fetch/FetchRequest.h" 30e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#include "core/fetch/ResourceFetcher.h" 3153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/svg/SVGFontFaceElement.h" 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 33c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 3402772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace SVGNames; 3602772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 375d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)inline SVGFontFaceUriElement::SVGFontFaceUriElement(Document& document) 3851b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles) : SVGElement(font_face_uriTag, document) 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 425d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)DEFINE_NODE_FACTORY(SVGFontFaceUriElement) 435d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles) 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)SVGFontFaceUriElement::~SVGFontFaceUriElement() 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 463c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (m_resource) 473c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch m_resource->removeClient(this); 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)PassRefPtrWillBeRawPtr<CSSFontFaceSrcValue> SVGFontFaceUriElement::srcValue() const 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) RefPtrWillBeRawPtr<CSSFontFaceSrcValue> src = CSSFontFaceSrcValue::create(getAttribute(XLinkNames::hrefAttr)); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) AtomicString value(fastGetAttribute(formatAttr)); 547242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci src->setFormat(value.isEmpty() ? AtomicString("svg", AtomicString::ConstructFromLiteral) : value); // Default format 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return src.release(); 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 58926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)void SVGFontFaceUriElement::parseAttribute(const QualifiedName& name, const AtomicString& value) 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 6009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if (name.matches(XLinkNames::hrefAttr)) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) loadFont(); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) else 63926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) SVGElement::parseAttribute(name, value); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 66197021e6b966cfb06891637935ef33fff06433d1Ben Murdochvoid SVGFontFaceUriElement::childrenChanged(const ChildrenChange& change) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 68197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch SVGElement::childrenChanged(change); 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 70d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (!isSVGFontFaceSrcElement(parentNode())) 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 7202772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ContainerNode* grandparent = parentNode()->parentNode(); 74d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) if (isSVGFontFaceElement(grandparent)) 75d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) toSVGFontFaceElement(*grandparent).rebuildFontFace(); 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)Node::InsertionNotificationRequest SVGFontFaceUriElement::insertedInto(ContainerNode* rootParent) 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) loadFont(); 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return SVGElement::insertedInto(rootParent); 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void SVGFontFaceUriElement::loadFont() 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 863c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (m_resource) 873c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch m_resource->removeClient(this); 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const AtomicString& href = getAttribute(XLinkNames::hrefAttr); 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!href.isNull()) { 918abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) ResourceFetcher* fetcher = document().fetcher(); 928abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) FetchRequest request(ResourceRequest(document().completeURL(href)), localName()); 93c0e19a689c8ac22cdc96b291a8d33a5d3b0b34a4Torne (Richard Coles) m_resource = fetcher->fetchFont(request); 943c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (m_resource) { 953c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch m_resource->addClient(this); 963c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch m_resource->beginLoadIfNeeded(fetcher); 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 983c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } else { 993c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch m_resource = 0; 1003c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // ENABLE(SVG_FONTS) 106