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/*
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"
#if ENABLE(SVG)
#include "SVGRectElement.h"
#include "RenderPath.h"
#include "SVGLength.h"
#include "SVGNames.h"
namespace WebCore {
SVGRectElement::SVGRectElement(const QualifiedName& tagName, Document *doc)
: SVGStyledTransformableElement(tagName, doc)
, SVGTests()
, SVGLangSpace()
, SVGExternalResourcesRequired()
, m_x(this, LengthModeWidth)
, m_y(this, LengthModeHeight)
, m_width(this, LengthModeWidth)
, m_height(this, LengthModeHeight)
, m_rx(this, LengthModeWidth)
, m_ry(this, LengthModeHeight)
{
}
SVGRectElement::~SVGRectElement()
{
}
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, X, x, SVGNames::xAttr, m_x)
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, Y, y, SVGNames::yAttr, m_y)
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, Width, width, SVGNames::widthAttr, m_width)
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, Height, height, SVGNames::heightAttr, m_height)
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, Rx, rx, SVGNames::rxAttr, m_rx)
ANIMATED_PROPERTY_DEFINITIONS(SVGRectElement, SVGLength, Length, length, Ry, ry, SVGNames::ryAttr, m_ry)
void SVGRectElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == SVGNames::xAttr)
setXBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
else if (attr->name() == SVGNames::yAttr)
setYBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
else if (attr->name() == SVGNames::rxAttr) {
setRxBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
if (rx().value() < 0.0)
document()->accessSVGExtensions()->reportError("A negative value for rect <rx> is not allowed");
} else if (attr->name() == SVGNames::ryAttr) {
setRyBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
if (ry().value() < 0.0)
document()->accessSVGExtensions()->reportError("A negative value for rect <ry> is not allowed");
} else if (attr->name() == SVGNames::widthAttr) {
setWidthBaseValue(SVGLength(this, LengthModeWidth, attr->value()));
if (width().value() < 0.0)
document()->accessSVGExtensions()->reportError("A negative value for rect <width> is not allowed");
} else if (attr->name() == SVGNames::heightAttr) {
setHeightBaseValue(SVGLength(this, LengthModeHeight, attr->value()));
if (height().value() < 0.0)
document()->accessSVGExtensions()->reportError("A negative value for rect <height> is not allowed");
} else {
if (SVGTests::parseMappedAttribute(attr))
return;
if (SVGLangSpace::parseMappedAttribute(attr))
return;
if (SVGExternalResourcesRequired::parseMappedAttribute(attr))
return;
SVGStyledTransformableElement::parseMappedAttribute(attr);
}
}
void SVGRectElement::svgAttributeChanged(const QualifiedName& attrName)
{
SVGStyledTransformableElement::svgAttributeChanged(attrName);
if (!renderer())
return;
if (attrName == SVGNames::xAttr || attrName == SVGNames::yAttr ||
attrName == SVGNames::widthAttr || attrName == SVGNames::heightAttr ||
attrName == SVGNames::rxAttr || attrName == SVGNames::ryAttr ||
SVGTests::isKnownAttribute(attrName) ||
SVGLangSpace::isKnownAttribute(attrName) ||
SVGExternalResourcesRequired::isKnownAttribute(attrName) ||
SVGStyledTransformableElement::isKnownAttribute(attrName))
renderer()->setNeedsLayout(true);
}
Path SVGRectElement::toPathData() const
{
FloatRect rect(x().value(), y().value(), width().value(), height().value());
bool hasRx = hasAttribute(SVGNames::rxAttr);
bool hasRy = hasAttribute(SVGNames::ryAttr);
if (hasRx || hasRy) {
float _rx = hasRx ? rx().value() : ry().value();
float _ry = hasRy ? ry().value() : rx().value();
return Path::createRoundedRectangle(rect, FloatSize(_rx, _ry));
}
return Path::createRectangle(rect);
}
bool SVGRectElement::hasRelativeValues() const
{
return (x().isRelative() || width().isRelative() ||
y().isRelative() || height().isRelative() ||
rx().isRelative() || ry().isRelative());
}
}
#endif // ENABLE(SVG)
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