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/*
* Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
* Copyright (C) 2018-2022 Apple Inc. All rights reserved.
*
* 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.
*/
#pragma once
#include "FETurbulence.h"
#include "SVGFilterPrimitiveStandardAttributes.h"
#include <wtf/TZoneMalloc.h>
namespace WebCore {
enum SVGStitchOptions {
SVG_STITCHTYPE_UNKNOWN = 0,
SVG_STITCHTYPE_STITCH = 1,
SVG_STITCHTYPE_NOSTITCH = 2
};
template<>
struct SVGPropertyTraits<SVGStitchOptions> {
static unsigned highestEnumValue() { return SVG_STITCHTYPE_NOSTITCH; }
static String toString(SVGStitchOptions type)
{
switch (type) {
case SVG_STITCHTYPE_UNKNOWN:
return emptyString();
case SVG_STITCHTYPE_STITCH:
return "stitch"_s;
case SVG_STITCHTYPE_NOSTITCH:
return "noStitch"_s;
}
ASSERT_NOT_REACHED();
return emptyString();
}
static SVGStitchOptions fromString(const String& value)
{
if (value == "stitch"_s)
return SVG_STITCHTYPE_STITCH;
if (value == "noStitch"_s)
return SVG_STITCHTYPE_NOSTITCH;
return SVG_STITCHTYPE_UNKNOWN;
}
};
template<>
struct SVGPropertyTraits<TurbulenceType> {
static unsigned highestEnumValue() { return static_cast<unsigned>(TurbulenceType::Turbulence); }
static String toString(TurbulenceType type)
{
switch (type) {
case TurbulenceType::Unknown:
return emptyString();
case TurbulenceType::FractalNoise:
return "fractalNoise"_s;
case TurbulenceType::Turbulence:
return "turbulence"_s;
}
ASSERT_NOT_REACHED();
return emptyString();
}
static TurbulenceType fromString(const String& value)
{
if (value == "fractalNoise"_s)
return TurbulenceType::FractalNoise;
if (value == "turbulence"_s)
return TurbulenceType::Turbulence;
return TurbulenceType::Unknown;
}
};
class SVGFETurbulenceElement final : public SVGFilterPrimitiveStandardAttributes {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(SVGFETurbulenceElement);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(SVGFETurbulenceElement);
public:
static Ref<SVGFETurbulenceElement> create(const QualifiedName&, Document&);
float baseFrequencyX() const { return m_baseFrequencyX->currentValue(); }
float baseFrequencyY() const { return m_baseFrequencyY->currentValue(); }
int numOctaves() const { return m_numOctaves->currentValue(); }
float seed() const { return m_seed->currentValue(); }
SVGStitchOptions stitchTiles() const { return m_stitchTiles->currentValue<SVGStitchOptions>(); }
TurbulenceType type() const { return m_type->currentValue<TurbulenceType>(); }
SVGAnimatedNumber& baseFrequencyXAnimated() { return m_baseFrequencyX; }
SVGAnimatedNumber& baseFrequencyYAnimated() { return m_baseFrequencyY; }
SVGAnimatedInteger& numOctavesAnimated() { return m_numOctaves; }
SVGAnimatedNumber& seedAnimated() { return m_seed; }
SVGAnimatedEnumeration& stitchTilesAnimated() { return m_stitchTiles; }
SVGAnimatedEnumeration& typeAnimated() { return m_type; }
using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFETurbulenceElement, SVGFilterPrimitiveStandardAttributes>;
private:
SVGFETurbulenceElement(const QualifiedName&, Document&);
void attributeChanged(const QualifiedName&, const AtomString& oldValue, const AtomString& newValue, AttributeModificationReason) override;
void svgAttributeChanged(const QualifiedName&) override;
bool setFilterEffectAttribute(FilterEffect&, const QualifiedName& attrName) override;
RefPtr<FilterEffect> createFilterEffect(const FilterEffectVector&, const GraphicsContext& destinationContext) const override;
Ref<SVGAnimatedNumber> m_baseFrequencyX { SVGAnimatedNumber::create(this) };
Ref<SVGAnimatedNumber> m_baseFrequencyY { SVGAnimatedNumber::create(this) };
Ref<SVGAnimatedInteger> m_numOctaves { SVGAnimatedInteger::create(this, 1) };
Ref<SVGAnimatedNumber> m_seed { SVGAnimatedNumber::create(this) };
Ref<SVGAnimatedEnumeration> m_stitchTiles { SVGAnimatedEnumeration::create(this, SVG_STITCHTYPE_NOSTITCH) };
Ref<SVGAnimatedEnumeration> m_type { SVGAnimatedEnumeration::create(this, TurbulenceType::Turbulence) };
};
} // namespace WebCore
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