blob: fcb621e4a20cbf351c458114eb92ec7cf60e5dd6 [file] [log] [blame]
/*
* Copyright (C) 2009 Dirk Schulze <krit@webkit.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 "FEMorphology.h"
#include "SVGFilterPrimitiveStandardAttributes.h"
namespace WebCore {
template<>
struct SVGPropertyTraits<MorphologyOperatorType> {
static unsigned highestEnumValue() { return static_cast<unsigned>(MorphologyOperatorType::Dilate); }
static String toString(MorphologyOperatorType type)
{
switch (type) {
case MorphologyOperatorType::Unknown:
return emptyString();
case MorphologyOperatorType::Erode:
return "erode"_s;
case MorphologyOperatorType::Dilate:
return "dilate"_s;
}
ASSERT_NOT_REACHED();
return emptyString();
}
static MorphologyOperatorType fromString(const String& value)
{
if (value == "erode"_s)
return MorphologyOperatorType::Erode;
if (value == "dilate"_s)
return MorphologyOperatorType::Dilate;
return MorphologyOperatorType::Unknown;
}
};
class SVGFEMorphologyElement final : public SVGFilterPrimitiveStandardAttributes {
WTF_MAKE_ISO_ALLOCATED(SVGFEMorphologyElement);
public:
static Ref<SVGFEMorphologyElement> create(const QualifiedName&, Document&);
void setRadius(float radiusX, float radiusY);
String in1() const { return m_in1->currentValue(); }
MorphologyOperatorType svgOperator() const { return m_svgOperator->currentValue<MorphologyOperatorType>(); }
float radiusX() const { return m_radiusX->currentValue(); }
float radiusY() const { return m_radiusY->currentValue(); }
SVGAnimatedString& in1Animated() { return m_in1; }
SVGAnimatedEnumeration& svgOperatorAnimated() { return m_svgOperator; }
SVGAnimatedNumber& radiusXAnimated() { return m_radiusX; }
SVGAnimatedNumber& radiusYAnimated() { return m_radiusY; }
private:
SVGFEMorphologyElement(const QualifiedName&, Document&);
using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFEMorphologyElement, SVGFilterPrimitiveStandardAttributes>;
const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
void parseAttribute(const QualifiedName&, const AtomString&) override;
void svgAttributeChanged(const QualifiedName&) override;
bool setFilterEffectAttribute(FilterEffect&, const QualifiedName&) override;
Vector<AtomString> filterEffectInputsNames() const override { return { AtomString { in1() } }; }
RefPtr<FilterEffect> createFilterEffect(const FilterEffectVector&, const GraphicsContext& destinationContext) const override;
PropertyRegistry m_propertyRegistry { *this };
Ref<SVGAnimatedString> m_in1 { SVGAnimatedString::create(this) };
Ref<SVGAnimatedEnumeration> m_svgOperator { SVGAnimatedEnumeration::create(this, MorphologyOperatorType::Erode) };
Ref<SVGAnimatedNumber> m_radiusX { SVGAnimatedNumber::create(this) };
Ref<SVGAnimatedNumber> m_radiusY { SVGAnimatedNumber::create(this) };
};
} // namespace WebCore