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https://github.com/LadybirdBrowser/ladybird.git
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aa3464466e
This represents the SVG <linearGradient>. The actual gradient is converted to a Gfx::PaintStyle for use in SVG fills... There is a little guesswork in the implementation, but it seems to match Chrome/Firefox. Note: Still not hooked up to actual painting in this commit.
57 lines
1.6 KiB
C++
57 lines
1.6 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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public:
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virtual ~SVGLinearGradientElement() override = default;
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virtual void parse_attribute(DeprecatedFlyString const& name, DeprecatedString const& value) override;
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virtual Optional<Gfx::PaintStyle const&> to_gfx_paint_style(SVGPaintContext const&) const override;
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JS::NonnullGCPtr<SVGAnimatedLength> x1() const;
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JS::NonnullGCPtr<SVGAnimatedLength> y1() const;
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JS::NonnullGCPtr<SVGAnimatedLength> x2() const;
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JS::NonnullGCPtr<SVGAnimatedLength> y2() const;
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protected:
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SVGLinearGradientElement(DOM::Document&, DOM::QualifiedName);
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virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
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private:
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JS::GCPtr<SVGLinearGradientElement const> linear_gradient_xlink_href() const
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{
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if (auto href = xlink_href(); href && is<SVGLinearGradientElement>(*href))
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return &verify_cast<SVGLinearGradientElement>(*href);
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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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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<Gfx::SVGLinearGradientPaintStyle> m_paint_style;
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};
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}
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