mirror of
https://bitbucket.org/smil3y/kdelibs.git
synced 2025-02-24 19:02:48 +00:00
109 lines
3.7 KiB
C++
109 lines
3.7 KiB
C++
/*
|
|
Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
|
|
2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
|
|
|
|
This file is part of the KDE project
|
|
|
|
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 "wtf/Platform.h"
|
|
|
|
#if ENABLE(SVG)
|
|
#include "SVGCircleElement.h"
|
|
|
|
#include "FloatPoint.h"
|
|
#include "RenderPath.h"
|
|
#include "SVGNames.h"
|
|
|
|
namespace WebCore {
|
|
|
|
SVGCircleElement::SVGCircleElement(const QualifiedName& tagName, Document* doc)
|
|
: SVGStyledTransformableElement(tagName, doc)
|
|
, SVGTests()
|
|
, SVGLangSpace()
|
|
, SVGExternalResourcesRequired()
|
|
, m_cx(SVGLength(this, LengthModeWidth))
|
|
, m_cy(SVGLength(this, LengthModeHeight))
|
|
, m_r(SVGLength(this, LengthModeOther))
|
|
{
|
|
}
|
|
|
|
SVGCircleElement::~SVGCircleElement()
|
|
{
|
|
}
|
|
|
|
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cx, cx, SVGNames::cxAttr, m_cx)
|
|
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, Cy, cy, SVGNames::cyAttr, m_cy)
|
|
ANIMATED_PROPERTY_DEFINITIONS(SVGCircleElement, SVGLength, Length, length, R, r, SVGNames::rAttr, m_r)
|
|
|
|
void SVGCircleElement::parseMappedAttribute(MappedAttribute* attr)
|
|
{
|
|
if (attr->name() == SVGNames::cxAttr)
|
|
setCxBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
|
|
else if (attr->name() == SVGNames::cyAttr)
|
|
setCyBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
|
|
else if (attr->name() == SVGNames::rAttr) {
|
|
setRBaseValue(SVGLength(this, LengthModeOther, attr->value()));
|
|
if (r().value() < 0.0)
|
|
document()->accessSVGExtensions()->reportError("A negative value for circle <r> is not allowed");
|
|
} else {
|
|
if (SVGTests::parseMappedAttribute(attr))
|
|
return;
|
|
if (SVGLangSpace::parseMappedAttribute(attr))
|
|
return;
|
|
if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
|
|
return;
|
|
SVGStyledTransformableElement::parseMappedAttribute(attr);
|
|
}
|
|
}
|
|
|
|
void SVGCircleElement::svgAttributeChanged(const QualifiedName& attrName)
|
|
{
|
|
SVGStyledTransformableElement::svgAttributeChanged(attrName);
|
|
|
|
if (!renderer())
|
|
return;
|
|
|
|
if (attrName == SVGNames::cxAttr || attrName == SVGNames::cyAttr ||
|
|
attrName == SVGNames::rAttr ||
|
|
SVGTests::isKnownAttribute(attrName) ||
|
|
SVGLangSpace::isKnownAttribute(attrName) ||
|
|
SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
|
|
SVGStyledTransformableElement::isKnownAttribute(attrName))
|
|
renderer()->setNeedsLayout(true);
|
|
}
|
|
|
|
Path SVGCircleElement::toPathData() const
|
|
{
|
|
return Path::createCircle(FloatPoint(cx().value(), cy().value()), r().value());
|
|
}
|
|
|
|
bool SVGCircleElement::hasRelativeValues() const
|
|
{
|
|
return (cx().isRelative() || cy().isRelative() || r().isRelative());
|
|
}
|
|
|
|
// KHTML ElementImpl pure virtual method
|
|
quint32 SVGCircleElement::id() const
|
|
{
|
|
return SVGNames::circleTag.id();
|
|
}
|
|
|
|
}
|
|
|
|
#endif // ENABLE(SVG)
|