khtml/svg/SVGAltGlyphElement.cpp

   1 /*
   2     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4     Copyright (C) 2008 Apple Computer, Inc.
   5
   6     This library is free software; you can redistribute it and/or
   7     modify it under the terms of the GNU Library General Public
   8     License as published by the Free Software Foundation; either
   9     version 2 of the License, or (at your option) any later version.
  10
  11     This library is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14     Library General Public License for more details.
  15
  16     You should have received a copy of the GNU Library General Public License
  17     along with this library; see the file COPYING.LIB.  If not, write to
  18     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19     Boston, MA 02110-1301, USA.
  20 */
  21
  22 #include "config.h"
  23 #include "wtf/Platform.h"
  24
  25 #if ENABLE(SVG_FONTS)
  26 #include "SVGAltGlyphElement.h"
  27
  28 #include "ExceptionCode.h"
  29 #include "RenderInline.h"
  30 #include "RenderSVGTSpan.h"
  31 #include "SVGGlyphElement.h"
  32 #include "SVGNames.h"
  33 #include "XLinkNames.h"
  34
  35 namespace WebCore {
  36
  37 SVGAltGlyphElement::SVGAltGlyphElement(const QualifiedName& tagName, Document* doc)
  38     : SVGTextPositioningElement(tagName, doc)
  39 {
  40 }
  41
  42 SVGAltGlyphElement::~SVGAltGlyphElement()
  43 {
  44 }
  45
  46 void SVGAltGlyphElement::setGlyphRef(const AtomicString& type, ExceptionCode& ec)
  47 {
  48     //FIXME khtml ec = NO_MODIFICATION_ALLOWED_ERR;
  49 }
  50
  51 const AtomicString& SVGAltGlyphElement::glyphRef() const
  52 {
  53     return getAttribute(SVGNames::glyphRefAttr);
  54 }
  55
  56 void SVGAltGlyphElement::setFormat(const AtomicString& type, ExceptionCode& ec)
  57 {
  58     //FIXME khtml ec = NO_MODIFICATION_ALLOWED_ERR;
  59 }
  60
  61 const AtomicString& SVGAltGlyphElement::format() const
  62 {
  63     return getAttribute(SVGNames::formatAttr);
  64 }
  65
  66 bool SVGAltGlyphElement::childShouldCreateRenderer(Node* child) const
  67 {
  68     if (child->isTextNode())
  69         return true;
  70     return false;
  71 }
  72
  73 RenderObject* SVGAltGlyphElement::createRenderer(RenderArena* arena, RenderStyle*)
  74 {
  75     return new (arena) RenderSVGTSpan(this);
  76 }
  77
  78 SVGGlyphElement* SVGAltGlyphElement::glyphElement() const
  79 {
  80     Element* elt = document()->getElementById(getTarget(getAttribute(XLinkNames::hrefAttr)));
  81     if (!elt || !elt->hasTagName(SVGNames::glyphTag))
  82         return 0;
  83     return static_cast<SVGGlyphElement*>(elt);
  84 }
  85
  86 }
  87
  88 #endif // ENABLE(SVG)
  89
  90 // vim:ts=4:noet