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/*
* Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
* Copyright (C) Research In Motion Limited 2011. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "SVGColor.h"
#include "CSSParser.h"
#include "RGBColor.h"
#include "SVGException.h"
namespace WebCore {
SVGColor::SVGColor(const SVGColorType& colorType)
: CSSValue(SVGColorClass)
, m_colorType(colorType)
{
}
SVGColor::SVGColor(ClassType classType, const SVGColorType& colorType)
: CSSValue(classType)
, m_colorType(colorType)
{
}
Ref<RGBColor> SVGColor::rgbColor() const
{
return RGBColor::create(m_color.rgb());
}
Color SVGColor::colorFromRGBColorString(const String& colorString)
{
// FIXME: Rename to parseSVGColor? There's already a parseSVGColor in the CSS parser. How is it different?
// FIXME: Rework CSS parser so it exactly matches what the SVG specification requires?
// FIXME: Move this out of the SVGColor class?
// FIXME: Is it really OK to do stripWhitespace here instead of stripLeadingAndTrailingHTMLSpaces?
RGBA32 color;
if (CSSParser::parseColor(color, colorString.stripWhiteSpace()))
return color;
return Color();
}
void SVGColor::setRGBColor(const String&, ExceptionCode& ec)
{
// The whole SVGColor interface is deprecated in SVG 1.1 (2nd edition).
// Since the setters are the most problematic part, we removed the support for those first.
ec = NO_MODIFICATION_ALLOWED_ERR;
}
void SVGColor::setRGBColorICCColor(const String&, const String&, ExceptionCode& ec)
{
ec = NO_MODIFICATION_ALLOWED_ERR;
}
void SVGColor::setColor(unsigned short, const String&, const String&, ExceptionCode& ec)
{
ec = NO_MODIFICATION_ALLOWED_ERR;
}
String SVGColor::customCSSText() const
{
switch (m_colorType) {
case SVG_COLORTYPE_UNKNOWN:
return String();
case SVG_COLORTYPE_RGBCOLOR_ICCCOLOR:
case SVG_COLORTYPE_RGBCOLOR:
// FIXME: No ICC color support.
return m_color.cssText();
case SVG_COLORTYPE_CURRENTCOLOR:
if (m_color.isValid())
return m_color.cssText();
return ASCIILiteral("currentColor");
}
ASSERT_NOT_REACHED();
return String();
}
SVGColor::SVGColor(ClassType classType, const SVGColor& cloneFrom)
: CSSValue(classType, /*isCSSOMSafe*/ true)
, m_color(cloneFrom.m_color)
, m_colorType(cloneFrom.m_colorType)
{
}
Ref<SVGColor> SVGColor::cloneForCSSOM() const
{
return adoptRef(*new SVGColor(SVGColorClass, *this));
}
bool SVGColor::equals(const SVGColor& other) const
{
return m_colorType == other.m_colorType && m_color == other.m_color;
}
}