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105 lines
4.2 KiB
C++
105 lines
4.2 KiB
C++
/*
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Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
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2004, 2005, 2006 Rob Buis <buis@kde.org>
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This file is part of the KDE project
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#if ENABLE(SVG) && ENABLE(SVG_FILTERS)
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#include "SVGFETurbulenceElement.h"
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#include "SVGParserUtilities.h"
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#include "SVGResourceFilter.h"
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namespace WebCore {
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SVGFETurbulenceElement::SVGFETurbulenceElement(const QualifiedName& tagName, Document* doc)
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: SVGFilterPrimitiveStandardAttributes(tagName, doc)
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, m_baseFrequencyX(0.0f)
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, m_baseFrequencyY(0.0f)
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, m_numOctaves(1)
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, m_seed(0.0f)
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, m_stitchTiles(SVG_STITCHTYPE_NOSTITCH)
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, m_type(SVG_TURBULENCE_TYPE_TURBULENCE)
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, m_filterEffect(0)
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{
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}
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SVGFETurbulenceElement::~SVGFETurbulenceElement()
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{
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delete m_filterEffect;
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}
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ANIMATED_PROPERTY_DEFINITIONS_WITH_CUSTOM_IDENTIFIER(SVGFETurbulenceElement, float, Number, number, BaseFrequencyX, baseFrequencyX, SVGNames::baseFrequencyAttr, "baseFrequencyX", m_baseFrequencyX)
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ANIMATED_PROPERTY_DEFINITIONS_WITH_CUSTOM_IDENTIFIER(SVGFETurbulenceElement, float, Number, number, BaseFrequencyY, baseFrequencyY, SVGNames::baseFrequencyAttr, "baseFrequencyY", m_baseFrequencyY)
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ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, float, Number, number, Seed, seed, SVGNames::seedAttr, m_seed)
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ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, long, Integer, integer, NumOctaves, numOctaves, SVGNames::numOctavesAttr, m_numOctaves)
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ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, int, Enumeration, enumeration, StitchTiles, stitchTiles, SVGNames::stitchTilesAttr, m_stitchTiles)
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ANIMATED_PROPERTY_DEFINITIONS(SVGFETurbulenceElement, int, Enumeration, enumeration, Type, type, SVGNames::typeAttr, m_type)
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void SVGFETurbulenceElement::parseMappedAttribute(MappedAttribute* attr)
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{
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const String& value = attr->value();
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if (attr->name() == SVGNames::typeAttr) {
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if (value == "fractalNoise")
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setTypeBaseValue(SVG_TURBULENCE_TYPE_FRACTALNOISE);
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else if (value == "turbulence")
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setTypeBaseValue(SVG_TURBULENCE_TYPE_TURBULENCE);
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} else if (attr->name() == SVGNames::stitchTilesAttr) {
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if (value == "stitch")
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setStitchTilesBaseValue(SVG_STITCHTYPE_STITCH);
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else if (value == "nostitch")
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setStitchTilesBaseValue(SVG_STITCHTYPE_NOSTITCH);
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} else if (attr->name() == SVGNames::baseFrequencyAttr) {
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float x, y;
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if (parseNumberOptionalNumber(value, x, y)) {
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setBaseFrequencyXBaseValue(x);
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setBaseFrequencyYBaseValue(y);
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}
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} else if (attr->name() == SVGNames::seedAttr)
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setSeedBaseValue(value.toFloat());
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else if (attr->name() == SVGNames::numOctavesAttr)
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setNumOctavesBaseValue(value.toUIntStrict());
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else
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SVGFilterPrimitiveStandardAttributes::parseMappedAttribute(attr);
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}
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SVGFETurbulence* SVGFETurbulenceElement::filterEffect(SVGResourceFilter* filter) const
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{
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if (!m_filterEffect)
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m_filterEffect = new SVGFETurbulence(filter);
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m_filterEffect->setType((SVGTurbulanceType) type());
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m_filterEffect->setBaseFrequencyX(baseFrequencyX());
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m_filterEffect->setBaseFrequencyY(baseFrequencyY());
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m_filterEffect->setNumOctaves(numOctaves());
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m_filterEffect->setSeed(seed());
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m_filterEffect->setStitchTiles(stitchTiles() == SVG_STITCHTYPE_STITCH);
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setStandardAttributes(m_filterEffect);
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return m_filterEffect;
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}
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}
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#endif // ENABLE(SVG)
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// vim:ts=4:noet
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