1/* 2 * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org> 4 * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved. 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#include "config.h" 23#include "core/svg/SVGPaint.h" 24 25#include "bindings/v8/ExceptionState.h" 26#include "wtf/text/WTFString.h" 27 28namespace WebCore { 29 30static inline SVGColor::SVGColorType colorTypeForPaintType(const SVGPaint::SVGPaintType& paintType) 31{ 32 switch (paintType) { 33 case SVGPaint::SVG_PAINTTYPE_NONE: 34 case SVGPaint::SVG_PAINTTYPE_UNKNOWN: 35 case SVGPaint::SVG_PAINTTYPE_URI: 36 case SVGPaint::SVG_PAINTTYPE_URI_NONE: 37 return SVGColor::SVG_COLORTYPE_UNKNOWN; 38 case SVGPaint::SVG_PAINTTYPE_URI_RGBCOLOR: 39 case SVGPaint::SVG_PAINTTYPE_RGBCOLOR: 40 return SVGColor::SVG_COLORTYPE_RGBCOLOR; 41 case SVGPaint::SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR: 42 case SVGPaint::SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR: 43 return SVGColor::SVG_COLORTYPE_RGBCOLOR_ICCCOLOR; 44 case SVGPaint::SVG_PAINTTYPE_URI_CURRENTCOLOR: 45 case SVGPaint::SVG_PAINTTYPE_CURRENTCOLOR: 46 return SVGColor::SVG_COLORTYPE_CURRENTCOLOR; 47 } 48 49 ASSERT_NOT_REACHED(); 50 return SVGColor::SVG_COLORTYPE_UNKNOWN; 51} 52 53SVGPaint::SVGPaint(const SVGPaintType& paintType, const String& uri) 54 : SVGColor(SVGPaintClass, colorTypeForPaintType(paintType)) 55 , m_paintType(paintType) 56 , m_uri(uri) 57{ 58} 59 60void SVGPaint::setUri(const String&) 61{ 62 // The whole SVGPaint interface is deprecated in SVG 1.1 (2nd edition). 63 // The setters are the most problematic part so we remove the support for those first. 64} 65 66void SVGPaint::setPaint(unsigned short, const String&, const String&, const String&, ExceptionState& es) 67{ 68 es.throwDOMException(NoModificationAllowedError); 69} 70 71String SVGPaint::customCssText() const 72{ 73 switch (m_paintType) { 74 case SVG_PAINTTYPE_UNKNOWN: 75 case SVG_PAINTTYPE_RGBCOLOR: 76 case SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR: 77 case SVG_PAINTTYPE_CURRENTCOLOR: 78 return SVGColor::customCssText(); 79 case SVG_PAINTTYPE_NONE: 80 return "none"; 81 case SVG_PAINTTYPE_URI_NONE: 82 return m_uri + " none"; 83 case SVG_PAINTTYPE_URI_CURRENTCOLOR: 84 case SVG_PAINTTYPE_URI_RGBCOLOR: 85 case SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR: { 86 String color = SVGColor::customCssText(); 87 if (color.isEmpty()) 88 return m_uri; 89 return m_uri + ' ' + color; 90 } 91 case SVG_PAINTTYPE_URI: 92 return m_uri; 93 }; 94 95 ASSERT_NOT_REACHED(); 96 return String(); 97} 98 99SVGPaint::SVGPaint(const SVGPaint& cloneFrom) 100 : SVGColor(SVGPaintClass, cloneFrom) 101 , m_paintType(cloneFrom.m_paintType) 102 , m_uri(cloneFrom.m_uri) 103{ 104} 105 106PassRefPtr<SVGPaint> SVGPaint::cloneForCSSOM() const 107{ 108 return adoptRef(new SVGPaint(*this)); 109} 110 111bool SVGPaint::equals(const SVGPaint& other) const 112{ 113 return m_paintType == other.m_paintType && m_uri == other.m_uri && SVGColor::equals(other); 114} 115 116} 117