1 /* 2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann (at) kde.org> 3 * Copyright (C) 2004, 2005 Rob Buis <buis (at) kde.org> 4 * Copyright (C) 2005 Eric Seidel <eric (at) webkit.org> 5 * Copyright (C) 2006 Apple Computer, Inc 6 * Copyright (C) 2009 Google, Inc. 7 * Copyright (C) 2011 Renata Hodovan <reni (at) webkit.org> 8 * Copyright (C) 2011 University of Szeged 9 * 10 * This library is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU Library General Public 12 * License as published by the Free Software Foundation; either 13 * version 2 of the License, or (at your option) any later version. 14 * 15 * This library is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * Library General Public License for more details. 19 * 20 * You should have received a copy of the GNU Library General Public License 21 * along with this library; see the file COPYING.LIB. If not, write to 22 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 23 * Boston, MA 02110-1301, USA. 24 */ 25 26 #ifndef RenderSVGPath_h 27 #define RenderSVGPath_h 28 29 #include "core/rendering/svg/RenderSVGShape.h" 30 31 namespace WebCore { 32 33 class RenderSVGPath FINAL : public RenderSVGShape { 34 public: 35 explicit RenderSVGPath(SVGGraphicsElement*); 36 virtual ~RenderSVGPath(); 37 38 private: 39 virtual bool isSVGPath() const OVERRIDE { return true; } 40 virtual const char* renderName() const { return "RenderSVGPath"; } 41 42 virtual void updateShapeFromElement() OVERRIDE; 43 FloatRect calculateUpdatedStrokeBoundingBox() const; 44 45 virtual void strokeShape(GraphicsContext*) const OVERRIDE; 46 virtual bool shapeDependentStrokeContains(const FloatPoint&) OVERRIDE; 47 48 bool shouldStrokeZeroLengthSubpath() const; 49 Path* zeroLengthLinecapPath(const FloatPoint&) const; 50 FloatRect zeroLengthSubpathRect(const FloatPoint&, float) const; 51 void updateZeroLengthSubpaths(); 52 53 Vector<FloatPoint> m_zeroLengthLinecapLocations; 54 }; 55 56 inline RenderSVGPath* toRenderSVGPath(RenderObject* object) 57 { 58 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isSVGPath()); 59 return static_cast<RenderSVGPath*>(object); 60 } 61 62 } 63 64 #endif 65