1 /* 2 * This file is part of the WebKit project. 3 * 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> 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 23 #ifndef RenderSVGHiddenContainer_h 24 #define RenderSVGHiddenContainer_h 25 26 #if ENABLE(SVG) 27 28 #include "RenderSVGContainer.h" 29 30 namespace WebCore { 31 32 class SVGStyledElement; 33 34 // This class is for containers which are never drawn, but do need to support style 35 // <defs>, <linearGradient>, <radialGradient> are all good examples 36 class RenderSVGHiddenContainer : public RenderSVGContainer { 37 public: 38 RenderSVGHiddenContainer(SVGStyledElement*); 39 40 private: isSVGHiddenContainer()41 virtual bool isSVGHiddenContainer() const { return true; } 42 renderName()43 virtual const char* renderName() const { return "RenderSVGHiddenContainer"; } 44 requiresLayer()45 virtual bool requiresLayer() const { return false; } 46 47 virtual void layout(); 48 virtual void paint(PaintInfo&, int parentX, int parentY); 49 50 virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer); 51 virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty); 52 virtual void absoluteQuads(Vector<FloatQuad>&); 53 54 virtual FloatRect objectBoundingBox() const; 55 virtual FloatRect repaintRectInLocalCoordinates() const; 56 57 virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction); 58 }; 59 } 60 61 #endif // ENABLE(SVG) 62 #endif // RenderSVGHiddenContainer_h 63