mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
aeee98b3a1
This commit removes DeprecatedString's "null" state, and replaces all its users with one of the following: - A normal, empty DeprecatedString - Optional<DeprecatedString> Note that null states of DeprecatedFlyString/StringView/etc are *not* affected by this commit. However, DeprecatedString::empty() is now considered equal to a null StringView.
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 attribute_changed(FlyString const& name, Optional<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 void initialize(JS::Realm&) override;
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private:
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JS::GCPtr<SVGLinearGradientElement const> linked_linear_gradient() const
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{
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if (auto gradient = linked_gradient(); gradient && is<SVGLinearGradientElement>(*gradient))
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return &verify_cast<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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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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