text: /*
   * 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.
   */
  
  #ifndef RenderSVGHiddenContainer_h
  #define RenderSVGHiddenContainer_h
  
  #include "core/rendering/svg/RenderSVGContainer.h"
  
  namespace WebCore {
  
  class SVGElement;
  
  // This class is for containers which are never drawn, but do need to support style
  // <defs>, <linearGradient>, <radialGradient> are all good examples
  class RenderSVGHiddenContainer : public RenderSVGContainer {
  public:
      explicit RenderSVGHiddenContainer(SVGElement*);
  
      virtual const char* renderName() const OVERRIDE { return "RenderSVGHiddenContainer"; }
  
  protected:
      virtual void layout() OVERRIDE;
  
  private:
      virtual bool isSVGHiddenContainer() const OVERRIDE FINAL { return true; }
  
      virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE FINAL;
  
      virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject*) const OVERRIDE FINAL { return LayoutRect(); }
      virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const OVERRIDE FINAL;
  
      virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction) OVERRIDE FINAL;
  };
  }
  
  #endif // RenderSVGHiddenContainer_h
  