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/*
Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
2004, 2005, 2006 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) && ENABLE(SVG_FILTERS)
#include "SVGFETurbulenceElement.h"
#include "SVGParserUtilities.h"
#include "SVGResourceFilter.h"
namespace WebCore {
SVGFETurbulenceElement::SVGFETurbulenceElement(const QualifiedName& tagName, Document* doc)
: SVGFilterPrimitiveStandardAttributes(tagName, doc)
, m_baseFrequencyX(0.0f)
, m_baseFrequencyY(0.0f)
, m_numOctaves(1)
, m_seed(0.0f)
, m_stitchTiles(SVG_STITCHTYPE_NOSTITCH)
, m_type(SVG_TURBULENCE_TYPE_TURBULENCE)
, m_filterEffect(0)
{
}
SVGFETurbulenceElement::~SVGFETurbulenceElement()
{
delete m_filterEffect;
}
ANIMATED_PROPERTY_DEFINITIONS_WITH_CUSTOM_IDENTIFIER(SVGFETurbulenceElement, float, Number, number, BaseFrequencyX, baseFrequencyX, SVGNames::baseFrequencyAttr, "baseFrequencyX", m_baseFrequencyX)
ANIMATED_PROPERTY_DEFINITIONS_WITH_CUSTOM_IDENTIFIER(SVGFETurbulenceElement, float, Number, number, BaseFrequencyY, baseFrequencyY, SVGNames::baseFrequencyAttr, "baseFrequencyY", m_baseFrequencyY)
ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, float, Number, number, Seed, seed, SVGNames::seedAttr, m_seed)
ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, long, Integer, integer, NumOctaves, numOctaves, SVGNames::numOctavesAttr, m_numOctaves)
ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, int, Enumeration, enumeration, StitchTiles, stitchTiles, SVGNames::stitchTilesAttr, m_stitchTiles)
ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, int, Enumeration, enumeration, Type, type, SVGNames::typeAttr, m_type)
void SVGFETurbulenceElement::parseMappedAttribute(MappedAttribute* attr)
{
const String& value = attr->value();
if (attr->name() == SVGNames::typeAttr) {
if (value == "fractalNoise")
setTypeBaseValue(SVG_TURBULENCE_TYPE_FRACTALNOISE);
else if (value == "turbulence")
setTypeBaseValue(SVG_TURBULENCE_TYPE_TURBULENCE);
} else if (attr->name() == SVGNames::stitchTilesAttr) {
if (value == "stitch")
setStitchTilesBaseValue(SVG_STITCHTYPE_STITCH);
else if (value == "nostitch")
setStitchTilesBaseValue(SVG_STITCHTYPE_NOSTITCH);
} else if (attr->name() == SVGNames::baseFrequencyAttr) {
float x, y;
if (parseNumberOptionalNumber(value, x, y)) {
setBaseFrequencyXBaseValue(x);
setBaseFrequencyYBaseValue(y);
}
} else if (attr->name() == SVGNames::seedAttr)
setSeedBaseValue(value.toFloat());
else if (attr->name() == SVGNames::numOctavesAttr)
setNumOctavesBaseValue(value.toUIntStrict());
else
SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
}
SVGFETurbulence* SVGFETurbulenceElement::filterEffect(SVGResourceFilter* filter) const
{
if (!m_filterEffect)
m_filterEffect = new SVGFETurbulence(filter);
m_filterEffect->setType((SVGTurbulanceType) type());
m_filterEffect->setBaseFrequencyX(baseFrequencyX());
m_filterEffect->setBaseFrequencyY(baseFrequencyY());
m_filterEffect->setNumOctaves(numOctaves());
m_filterEffect->setSeed(seed());
m_filterEffect->setStitchTiles(stitchTiles() == SVG_STITCHTYPE_STITCH);
setStandardAttributes(m_filterEffect);
return m_filterEffect;
}
}
#endif // ENABLE(SVG)
// vim:ts=4:noet
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