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62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*
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* Copyright (c) 2023, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/SVG/AttributeParser.h>
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#include <LibWeb/SVG/SVGAnimatedLength.h>
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#include <LibWeb/SVG/SVGGradientElement.h>
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namespace Web::SVG {
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class SVGLinearGradientElement : public SVGGradientElement {
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WEB_PLATFORM_OBJECT(SVGLinearGradientElement, SVGGradientElement);
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GC_DECLARE_ALLOCATOR(SVGLinearGradientElement);
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public:
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virtual ~SVGLinearGradientElement() override = default;
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virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
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virtual Optional<Painting::PaintStyle> to_gfx_paint_style(SVGPaintContext const&) const override;
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GC::Ref<SVGAnimatedLength> x1() const;
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GC::Ref<SVGAnimatedLength> y1() const;
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GC::Ref<SVGAnimatedLength> x2() const;
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GC::Ref<SVGAnimatedLength> y2() const;
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protected:
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SVGLinearGradientElement(DOM::Document&, DOM::QualifiedName);
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virtual void initialize(JS::Realm&) override;
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private:
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GC::Ptr<SVGLinearGradientElement const> linked_linear_gradient(HashTable<SVGGradientElement const*>& seen_gradients) const
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{
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if (auto gradient = linked_gradient(seen_gradients); gradient && is<SVGLinearGradientElement>(*gradient))
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return &as<SVGLinearGradientElement>(*gradient);
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return {};
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}
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NumberPercentage start_x() const;
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NumberPercentage start_y() const;
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NumberPercentage end_x() const;
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NumberPercentage end_y() const;
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NumberPercentage start_x_impl(HashTable<SVGGradientElement const*>& seen_gradients) const;
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NumberPercentage start_y_impl(HashTable<SVGGradientElement const*>& seen_gradients) const;
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NumberPercentage end_x_impl(HashTable<SVGGradientElement const*>& seen_gradients) const;
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NumberPercentage end_y_impl(HashTable<SVGGradientElement const*>& seen_gradients) const;
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Optional<NumberPercentage> m_x1;
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Optional<NumberPercentage> m_y1;
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Optional<NumberPercentage> m_x2;
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Optional<NumberPercentage> m_y2;
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mutable RefPtr<Painting::SVGLinearGradientPaintStyle> m_paint_style;
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};
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}
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