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 #ifndef RenderSVGHiddenContainer_h 21 #define RenderSVGHiddenContainer_h 22 23 #if ENABLE(SVG) 24 #include "RenderSVGContainer.h" 25 26 namespace WebCore { 27 28 class SVGStyledElement; 29 30 // This class is for containers which are never drawn, but do need to support style 31 // <defs>, <linearGradient>, <radialGradient> are all good examples 32 class RenderSVGHiddenContainer : public RenderSVGContainer { 33 public: 34 explicit RenderSVGHiddenContainer(SVGStyledElement*); 35 renderName()36 virtual const char* renderName() const { return "RenderSVGHiddenContainer"; } 37 38 protected: 39 virtual void layout(); 40 41 private: isSVGHiddenContainer()42 virtual bool isSVGHiddenContainer() const { return true; } requiresLayer()43 virtual bool requiresLayer() const { return false; } 44 45 virtual void paint(PaintInfo&, int parentX, int parentY); 46 clippedOverflowRectForRepaint(RenderBoxModelObject *)47 virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject*) { return IntRect(); } 48 virtual void absoluteQuads(Vector<FloatQuad>&); 49 50 virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction); 51 }; 52 } 53 54 #endif // ENABLE(SVG) 55 #endif // RenderSVGHiddenContainer_h 56