khtml/svg/SVGSwitchElement.cpp

   1 /*
   2     Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
   3                   2004, 2005, 2006 Rob Buis <buis@kde.org>
   4
   5     This file is part of the KDE project
   6
   7     This library is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU Library General Public
   9     License as published by the Free Software Foundation; either
  10     version 2 of the License, or (at your option) any later version.
  11
  12     This library is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     Library General Public License for more details.
  16
  17     You should have received a copy of the GNU Library General Public License
  18     along with this library; see the file COPYING.LIB.  If not, write to
  19     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20     Boston, MA 02110-1301, USA.
  21 */
  22
  23 #include "config.h"
  24 #if ENABLE(SVG)
  25 #include "SVGSwitchElement.h"
  26
  27 #include "RenderSVGTransformableContainer.h"
  28 #include "SVGNames.h"
  29
  30 namespace WebCore {
  31
  32 SVGSwitchElement::SVGSwitchElement(const QualifiedName& tagName, Document* doc)
  33     : SVGStyledTransformableElement(tagName, doc)
  34     , SVGTests()
  35     , SVGLangSpace()
  36     , SVGExternalResourcesRequired()
  37 {
  38 }
  39
  40 SVGSwitchElement::~SVGSwitchElement()
  41 {
  42 }
  43
  44 bool SVGSwitchElement::childShouldCreateRenderer(Node* child) const
  45 {
  46     for (Node* n = firstChild(); n != 0; n = n->nextSibling()) {
  47         if (n->isSVGElement()) {
  48             SVGElement* element = static_cast<SVGElement*>(n);
  49             if (element && element->isValid())
  50                 return (n == child); // Only allow this child if it's the first valid child
  51         }
  52     }
  53
  54     return false;
  55 }
  56
  57 RenderObject* SVGSwitchElement::createRenderer(RenderArena* arena, RenderStyle*)
  58 {
  59     return new (arena) RenderSVGTransformableContainer(this);
  60 }
  61
  62 }
  63
  64 // vim:ts=4:noet
  65 #endif // ENABLE(SVG)
  66