src/svg/SVGFontFaceSrcElement.cpp

0001 /*
0002    Copyright (C) 2007 Eric Seidel <eric@webkit.org>
0003
0004    This library is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU Library General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008
0009    This library is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012    Library General Public License for more details.
0013
0014    You should have received a copy of the GNU Library General Public License
0015    along with this library; see the file COPYING.LIB.  If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017    Boston, MA 02110-1301, USA.
0018  */
0019
0020 #if ENABLE(SVG_FONTS)
0021 #include "SVGFontFaceSrcElement.h"
0022
0023 #include "CSSValueList.h"
0024 #include "CSSFontFaceSrcValue.h"
0025 #include "SVGFontFaceElement.h"
0026 #include "SVGFontFaceNameElement.h"
0027 #include "SVGFontFaceUriElement.h"
0028 #include "SVGNames.h"
0029
0030 namespace WebCore
0031 {
0032
0033 using namespace SVGNames;
0034
0035 SVGFontFaceSrcElement::SVGFontFaceSrcElement(const QualifiedName &tagName, Document *doc)
0036     : SVGElement(tagName, doc)
0037 {
0038 }
0039
0040 PassRefPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const
0041 {
0042     RefPtr<CSSValueList> list = new CSSValueList; // ### CSSValueListImpl(CSSValueListImpl::Comma)
0043     for (Node *child = firstChild(); child; child = child->nextSibling()) {
0044         if (child->hasTagName(font_face_uriTag)) {
0045             list->append(static_cast<SVGFontFaceUriElement *>(child)->srcValue());
0046         } else if (child->hasTagName(font_face_nameTag)) {
0047             list->append(static_cast<SVGFontFaceNameElement *>(child)->srcValue());
0048         }
0049     }
0050     return list;
0051 }
0052
0053 void SVGFontFaceSrcElement::childrenChanged(bool changedByParser, Node *beforeChange, Node *afterChange, int childCountDelta)
0054 {
0055     SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
0056     if (parentNode() && parentNode()->hasTagName(font_faceTag)) {
0057         static_cast<SVGFontFaceElement *>(parentNode())->rebuildFontFace();
0058     }
0059 }
0060
0061 }
0062
0063 #endif // ENABLE(SVG_FONTS)