ladybird/Userland/Libraries/LibWeb/SVG/SVGStopElement.h
MacDue 00cda96e2d LibWeb: Implement SVG opacity properties
This implements the stop-opacity, fill-opacity, and stroke-opacity
properties (in CSS). This replaces the existing more ad-hoc
fill-opacity attribute handling.
2023-05-20 08:52:19 +02:00

41 lines
1.1 KiB
C++

/*
* Copyright (c) 2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibGfx/Color.h>
#include <LibWeb/SVG/AttributeParser.h>
#include <LibWeb/SVG/SVGAnimatedNumber.h>
#include <LibWeb/SVG/SVGElement.h>
namespace Web::SVG {
class SVGStopElement final : public SVGElement {
WEB_PLATFORM_OBJECT(SVGStopElement, SVGElement);
public:
virtual ~SVGStopElement() override = default;
virtual void parse_attribute(DeprecatedFlyString const& name, DeprecatedString const& value) override;
JS::NonnullGCPtr<SVGAnimatedNumber> offset() const;
virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
NumberPercentage stop_offset() const { return m_offset.value_or(NumberPercentage::create_number(0)); }
Gfx::Color stop_color() const;
float stop_opacity() const;
private:
SVGStopElement(DOM::Document&, DOM::QualifiedName);
virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
Optional<NumberPercentage> m_offset;
Optional<Gfx::Color> m_color;
};
}