125 lines
4.9 KiB
C++
125 lines
4.9 KiB
C++
/*
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* Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
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* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
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* Copyright (C) 2018-2019 Apple Inc. All rights reserved.
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*
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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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*
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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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*
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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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#pragma once
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#include "FEComposite.h"
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#include "SVGFilterPrimitiveStandardAttributes.h"
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namespace WebCore {
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template<>
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inline unsigned SVGIDLEnumLimits<CompositeOperationType>::highestExposedEnumValue() { return FECOMPOSITE_OPERATOR_ARITHMETIC; }
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template<>
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struct SVGPropertyTraits<CompositeOperationType> {
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static unsigned highestEnumValue() { return FECOMPOSITE_OPERATOR_LIGHTER; }
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static String toString(CompositeOperationType type)
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{
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switch (type) {
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case FECOMPOSITE_OPERATOR_UNKNOWN:
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return emptyString();
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case FECOMPOSITE_OPERATOR_OVER:
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return "over"_s;
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case FECOMPOSITE_OPERATOR_IN:
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return "in"_s;
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case FECOMPOSITE_OPERATOR_OUT:
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return "out"_s;
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case FECOMPOSITE_OPERATOR_ATOP:
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return "atop"_s;
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case FECOMPOSITE_OPERATOR_XOR:
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return "xor"_s;
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case FECOMPOSITE_OPERATOR_ARITHMETIC:
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return "arithmetic"_s;
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case FECOMPOSITE_OPERATOR_LIGHTER:
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return "lighter"_s;
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}
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ASSERT_NOT_REACHED();
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return emptyString();
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}
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static CompositeOperationType fromString(const String& value)
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{
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if (value == "over")
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return FECOMPOSITE_OPERATOR_OVER;
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if (value == "in")
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return FECOMPOSITE_OPERATOR_IN;
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if (value == "out")
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return FECOMPOSITE_OPERATOR_OUT;
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if (value == "atop")
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return FECOMPOSITE_OPERATOR_ATOP;
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if (value == "xor")
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return FECOMPOSITE_OPERATOR_XOR;
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if (value == "arithmetic")
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return FECOMPOSITE_OPERATOR_ARITHMETIC;
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if (value == "lighter")
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return FECOMPOSITE_OPERATOR_LIGHTER;
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return FECOMPOSITE_OPERATOR_UNKNOWN;
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}
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};
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class SVGFECompositeElement final : public SVGFilterPrimitiveStandardAttributes {
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WTF_MAKE_ISO_ALLOCATED(SVGFECompositeElement);
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public:
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static Ref<SVGFECompositeElement> create(const QualifiedName&, Document&);
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String in1() const { return m_in1->currentValue(); }
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String in2() const { return m_in2->currentValue(); }
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CompositeOperationType svgOperator() const { return m_svgOperator->currentValue<CompositeOperationType>(); }
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float k1() const { return m_k1->currentValue(); }
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float k2() const { return m_k2->currentValue(); }
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float k3() const { return m_k3->currentValue(); }
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float k4() const { return m_k4->currentValue(); }
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SVGAnimatedString& in1Animated() { return m_in1; }
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SVGAnimatedString& in2Animated() { return m_in2; }
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SVGAnimatedEnumeration& svgOperatorAnimated() { return m_svgOperator; }
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SVGAnimatedNumber& k1Animated() { return m_k1; }
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SVGAnimatedNumber& k2Animated() { return m_k2; }
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SVGAnimatedNumber& k3Animated() { return m_k3; }
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SVGAnimatedNumber& k4Animated() { return m_k4; }
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private:
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SVGFECompositeElement(const QualifiedName&, Document&);
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using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFECompositeElement, SVGFilterPrimitiveStandardAttributes>;
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const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
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void parseAttribute(const QualifiedName&, const AtomString&) override;
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void svgAttributeChanged(const QualifiedName&) override;
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bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&) override;
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RefPtr<FilterEffect> build(SVGFilterBuilder*, Filter&) const override;
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PropertyRegistry m_propertyRegistry { *this };
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Ref<SVGAnimatedString> m_in1 { SVGAnimatedString::create(this) };
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Ref<SVGAnimatedString> m_in2 { SVGAnimatedString::create(this) };
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Ref<SVGAnimatedEnumeration> m_svgOperator { SVGAnimatedEnumeration::create(this, FECOMPOSITE_OPERATOR_OVER) };
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Ref<SVGAnimatedNumber> m_k1 { SVGAnimatedNumber::create(this) };
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Ref<SVGAnimatedNumber> m_k2 { SVGAnimatedNumber::create(this) };
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Ref<SVGAnimatedNumber> m_k3 { SVGAnimatedNumber::create(this) };
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Ref<SVGAnimatedNumber> m_k4 { SVGAnimatedNumber::create(this) };
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};
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} // namespace WebCore
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