1 /* 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) Research In Motion Limited 2010. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef RenderSVGResourceLinearGradient_h 22 #define RenderSVGResourceLinearGradient_h 23 24 #include "core/rendering/svg/RenderSVGResourceGradient.h" 25 #include "core/svg/LinearGradientAttributes.h" 26 27 namespace WebCore { 28 29 class SVGLinearGradientElement; 30 31 class RenderSVGResourceLinearGradient FINAL : public RenderSVGResourceGradient { 32 public: 33 explicit RenderSVGResourceLinearGradient(SVGLinearGradientElement*); 34 virtual ~RenderSVGResourceLinearGradient(); 35 renderName()36 virtual const char* renderName() const OVERRIDE { return "RenderSVGResourceLinearGradient"; } 37 resourceType()38 virtual RenderSVGResourceType resourceType() const OVERRIDE { return s_resourceType; } 39 static const RenderSVGResourceType s_resourceType; 40 gradientUnits()41 virtual SVGUnitTypes::SVGUnitType gradientUnits() const OVERRIDE { return m_attributes.gradientUnits(); } calculateGradientTransform(AffineTransform & transform)42 virtual void calculateGradientTransform(AffineTransform& transform) OVERRIDE { transform = m_attributes.gradientTransform(); } 43 virtual bool collectGradientAttributes(SVGGradientElement*) OVERRIDE; 44 virtual void buildGradient(GradientData*) const OVERRIDE; 45 46 FloatPoint startPoint(const LinearGradientAttributes&) const; 47 FloatPoint endPoint(const LinearGradientAttributes&) const; 48 49 private: 50 LinearGradientAttributes m_attributes; 51 }; 52 53 } 54 55 #endif 56