khtml/svg/SVGFontFaceSrcElement.cpp

   1 /*
   2    Copyright (C) 2007 Eric Seidel <eric@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 "SVGFontFaceSrcElement.h"
  24
  25 #include "CSSValueList.h"
  26 #include "CSSFontFaceSrcValue.h"
  27 #include "SVGFontFaceElement.h"
  28 #include "SVGFontFaceNameElement.h"
  29 #include "SVGFontFaceUriElement.h"
  30 #include "SVGNames.h"
  31
  32 namespace WebCore {
  33
  34 using namespace SVGNames;
  35
  36 SVGFontFaceSrcElement::SVGFontFaceSrcElement(const QualifiedName& tagName, Document* doc)
  37     : SVGElement(tagName, doc)
  38 {
  39 }
  40
  41 PassRefPtr<CSSValueList> SVGFontFaceSrcElement::srcValue() const
  42 {
  43     RefPtr<CSSValueList> list = new CSSValueList;
  44     for (Node* child = firstChild(); child; child = child->nextSibling()) {
  45         if (child->hasTagName(font_face_uriTag))
  46             list->append(static_cast<SVGFontFaceUriElement*>(child)->srcValue());
  47         else if (child->hasTagName(font_face_nameTag))
  48             list->append(static_cast<SVGFontFaceNameElement*>(child)->srcValue());
  49     }
  50     return list;
  51 }
  52
  53 void SVGFontFaceSrcElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
  54 {
  55     SVGElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
  56     if (parentNode() && parentNode()->hasTagName(font_faceTag))
  57         static_cast<SVGFontFaceElement*>(parentNode())->rebuildFontFace();
  58 }
  59
  60 }
  61
  62 #endif // ENABLE(SVG_FONTS)