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LibWeb: Add SVGComponentTransferFunctionElement

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This will be the base for <feFuncR>, <feFuncG>, <feFuncB> and <feFuncA>.
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Jelle Raaijmakers 2025-11-05 16:44:24 +01:00 • committed by Jelle Raaijmakers
parent 03a8de566b
commit db321cb74f
Notes: github-actions[bot] 2025-11-09 00:23:58 +00:00
10 changed files with 262 additions and 0 deletions
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Libraries/LibWeb/SVG/SVGComponentTransferFunctionElement.h Normal file
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/*
* Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/SVG/SVGAnimatedEnumeration.h>
#include <LibWeb/SVG/SVGAnimatedNumber.h>
#include <LibWeb/SVG/SVGAnimatedNumberList.h>
#include <LibWeb/SVG/SVGElement.h>
namespace Web::SVG {
// https://www.w3.org/TR/filter-effects-1/#InterfaceSVGComponentTransferFunctionElement
class SVGComponentTransferFunctionElement
: public SVGElement {
WEB_PLATFORM_OBJECT(SVGComponentTransferFunctionElement, SVGElement);
public:
enum class Type : u8 {
Unknown = 0,
Identity = 1,
Table = 2,
Discrete = 3,
Linear = 4,
Gamma = 5,
};
virtual ~SVGComponentTransferFunctionElement() override = default;
virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
GC::Ref<SVGAnimatedEnumeration> type();
GC::Ref<SVGAnimatedNumberList> table_values();
GC::Ref<SVGAnimatedNumber> slope();
GC::Ref<SVGAnimatedNumber> intercept();
GC::Ref<SVGAnimatedNumber> amplitude();
GC::Ref<SVGAnimatedNumber> exponent();
GC::Ref<SVGAnimatedNumber> offset();
protected:
SVGComponentTransferFunctionElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
private:
virtual void visit_edges(Cell::Visitor&) override;
Type type_from_attribute() const;
GC::Ptr<SVGAnimatedEnumeration> m_type;
GC::Ptr<SVGAnimatedNumberList> m_table_values;
GC::Ptr<SVGAnimatedNumber> m_slope;
GC::Ptr<SVGAnimatedNumber> m_intercept;
GC::Ptr<SVGAnimatedNumber> m_amplitude;
GC::Ptr<SVGAnimatedNumber> m_exponent;
GC::Ptr<SVGAnimatedNumber> m_offset;
};
}