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📄 svgfontfacesrcelement.cpp

📁 linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit
💻 CPP
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/*   Copyright (C) 2007 Eric Seidel <eric@webkit.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_FONTS)#include "SVGFontFaceSrcElement.h"#include "CSSValueList.h"#include "CSSFontFaceSrcValue.h"#include "SVGFontFaceElement.h"#include "SVGFontFaceNameElement.h"#include "SVGFontFaceUriElement.h"#include "SVGNames.h"namespace WebCore {    using namespace SVGNames;    SVGFontFaceSrcElement::SVGFontFaceSrcElement(const QualifiedName& tagName, Document* doc)    : SVGElement(tagName, doc){}PassRefPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const{    RefPtr<CSSValueList> list = CSSValueList::createCommaSeparated();    for (Node* child = firstChild(); child; child = child->nextSibling()) {        if (child->hasTagName(font_face_uriTag))            list->append(static_cast<SVGFontFaceUriElement*>(child)->srcValue());        else if (child->hasTagName(font_face_nameTag))            list->append(static_cast<SVGFontFaceNameElement*>(child)->srcValue());    }    return list;}void SVGFontFaceSrcElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta){    SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);    if (parentNode() && parentNode()->hasTagName(font_faceTag))        static_cast<SVGFontFaceElement*>(parentNode())->rebuildFontFace();}}#endif // ENABLE(SVG_FONTS)

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