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SVGColor.cpp

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00001 /*
00002     Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
00003                   2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
00004 
00005     This file is part of the KDE project
00006 
00007     This library is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU Library General Public
00009     License as published by the Free Software Foundation; either
00010     version 2 of the License, or (at your option) any later version.
00011 
00012     This library is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     Library General Public License for more details.
00016 
00017     You should have received a copy of the GNU Library General Public License
00018     along with this library; see the file COPYING.LIB.  If not, write to
00019     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020     Boston, MA 02110-1301, USA.
00021 */
00022 
00023 #include "config.h"
00024 #include "wtf/Platform.h"
00025 #if ENABLE(SVG)
00026 #include "SVGColor.h"
00027 
00028 //#include "CSSParser.h"
00029 #include "SVGException.h"
00030 
00031 namespace WebCore {
00032 
00033 SVGColor::SVGColor()
00034     : CSSValue()
00035     , m_colorType(SVG_COLORTYPE_UNKNOWN)
00036 {
00037 }
00038 
00039 SVGColor::SVGColor(const String& rgbColor)
00040     : CSSValue()
00041     , m_colorType(SVG_COLORTYPE_RGBCOLOR)
00042 {
00043     setRGBColor(rgbColor);
00044 }
00045 
00046 SVGColor::SVGColor(unsigned short colorType)
00047     : CSSValue()
00048     , m_colorType(colorType)
00049 {
00050 }
00051 
00052 SVGColor::SVGColor(const Color& c)
00053     : CSSValue()
00054     , m_color(c)
00055     , m_colorType(SVG_COLORTYPE_RGBCOLOR)
00056 {
00057 }
00058 
00059 
00060 SVGColor::~SVGColor()
00061 {
00062 }
00063 
00064 unsigned short SVGColor::colorType() const
00065 {
00066     return m_colorType;
00067 }
00068 
00069 unsigned SVGColor::rgbColor() const
00070 {
00071     return m_color.rgb();
00072 }
00073 
00074 void SVGColor::setRGBColor(const String& rgbColor, ExceptionCode& ec)
00075 {
00076     Color color = SVGColor::colorFromRGBColorString(rgbColor);
00077     if (color.isValid())
00078         m_color = color;
00079     else
00080         ec = SVGException::SVG_INVALID_VALUE_ERR;
00081 }
00082 
00083 Color SVGColor::colorFromRGBColorString(const String& colorString)
00084 {
00085     /*String s = colorString.stripWhiteSpace();
00086     // hsl, hsla and rgba are not in the SVG spec.
00087     // FIXME: rework css parser so it is more svg aware
00088     if (s.startsWith("hsl") || s.startsWith("rgba"))
00089         return Color();
00090     RGBA32 color;
00091     if (CSSParser::parseColor(color, s))
00092         return color;
00093     return Color();*/
00094     return QColor(colorString.string());
00095 }
00096 
00097 void SVGColor::setRGBColorICCColor(const String& /* rgbColor */, const String& /* iccColor */, ExceptionCode& ec)
00098 {
00099     // TODO: implement me!
00100 }
00101 
00102 void SVGColor::setColor(unsigned short colorType, const String& /* rgbColor */ , const String& /* iccColor */, ExceptionCode& ec)
00103 {
00104     // TODO: implement me!
00105     m_colorType = colorType;
00106 }
00107 
00108 String SVGColor::cssText() const
00109 {
00110     if (m_colorType == SVG_COLORTYPE_RGBCOLOR)
00111         return m_color.name();
00112 
00113     return String();
00114 }
00115 
00116 const Color& SVGColor::color() const
00117 {
00118     return m_color;
00119 }
00120 
00121 }
00122 
00123 // vim:ts=4
00124 #endif // ENABLE(SVG)
00125 

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