1 /* 2 * Copyright (C) 2007 Eric Seidel <eric (at) webkit.org> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #include "config.h" 21 22 #if ENABLE(SVG_FONTS) 23 #include "core/svg/SVGFontFaceSrcElement.h" 24 25 #include "core/SVGNames.h" 26 #include "core/css/CSSFontFaceSrcValue.h" 27 #include "core/css/CSSValueList.h" 28 #include "core/dom/ElementTraversal.h" 29 #include "core/svg/SVGFontFaceElement.h" 30 #include "core/svg/SVGFontFaceNameElement.h" 31 #include "core/svg/SVGFontFaceUriElement.h" 32 33 namespace blink { 34 35 using namespace SVGNames; 36 37 inline SVGFontFaceSrcElement::SVGFontFaceSrcElement(Document& document) 38 : SVGElement(font_face_srcTag, document) 39 { 40 } 41 42 DEFINE_NODE_FACTORY(SVGFontFaceSrcElement) 43 44 PassRefPtrWillBeRawPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const 45 { 46 RefPtrWillBeRawPtr<CSSValueList> list = CSSValueList::createCommaSeparated(); 47 for (SVGElement* element = Traversal<SVGElement>::firstChild(*this); element; element = Traversal<SVGElement>::nextSibling(*element)) { 48 RefPtrWillBeRawPtr<CSSFontFaceSrcValue> srcValue = nullptr; 49 if (isSVGFontFaceUriElement(*element)) 50 srcValue = toSVGFontFaceUriElement(*element).srcValue(); 51 else if (isSVGFontFaceNameElement(*element)) 52 srcValue = toSVGFontFaceNameElement(*element).srcValue(); 53 54 if (srcValue && srcValue->resource().length()) 55 list->append(srcValue); 56 } 57 return list; 58 } 59 60 void SVGFontFaceSrcElement::childrenChanged(const ChildrenChange& change) 61 { 62 SVGElement::childrenChanged(change); 63 if (isSVGFontFaceElement(parentNode())) 64 toSVGFontFaceElement(*parentNode()).rebuildFontFace(); 65 } 66 67 } 68 69 #endif // ENABLE(SVG_FONTS) 70