| /* |
| * 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; |
| } |
| |
| } |