--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGStopElement.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,92 @@
+/*
+ Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
+
+ 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"
+
+#if ENABLE(SVG)
+#include "SVGStopElement.h"
+
+#include "Attribute.h"
+#include "Document.h"
+#include "RenderSVGGradientStop.h"
+#include "RenderSVGResource.h"
+#include "SVGGradientElement.h"
+#include "SVGNames.h"
+
+namespace WebCore {
+
+SVGStopElement::SVGStopElement(const QualifiedName& tagName, Document* doc)
+ : SVGStyledElement(tagName, doc)
+ , m_offset(0)
+{
+}
+
+SVGStopElement::~SVGStopElement()
+{
+}
+
+void SVGStopElement::parseMappedAttribute(Attribute* attr)
+{
+ if (attr->name() == SVGNames::offsetAttr) {
+ const String& value = attr->value();
+ if (value.endsWith("%"))
+ setOffsetBaseValue(value.left(value.length() - 1).toFloat() / 100.0f);
+ else
+ setOffsetBaseValue(value.toFloat());
+ } else
+ SVGStyledElement::parseMappedAttribute(attr);
+}
+
+void SVGStopElement::svgAttributeChanged(const QualifiedName& attrName)
+{
+ SVGStyledElement::svgAttributeChanged(attrName);
+
+ if (!renderer())
+ return;
+
+ if (attrName == SVGNames::offsetAttr)
+ RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer());
+}
+
+void SVGStopElement::synchronizeProperty(const QualifiedName& attrName)
+{
+ SVGStyledElement::synchronizeProperty(attrName);
+
+ if (attrName == anyQName() || attrName == SVGNames::offsetAttr)
+ synchronizeOffset();
+}
+
+RenderObject* SVGStopElement::createRenderer(RenderArena* arena, RenderStyle*)
+{
+ return new (arena) RenderSVGGradientStop(this);
+}
+
+Color SVGStopElement::stopColorIncludingOpacity() const
+{
+ ASSERT(renderer());
+ ASSERT(renderer()->style());
+
+ const SVGRenderStyle* svgStyle = renderer()->style()->svgStyle();
+ return colorWithOverrideAlpha(svgStyle->stopColor().rgb(), svgStyle->stopOpacity());
+}
+
+}
+
+#endif // ENABLE(SVG)