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https://github.com/SerenityOS/serenity
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9a31c3d56b
CSS-Typed-OM has the following hierarchy:
CSSStyleValue
- CSSNumericValue
- CSSUnitValue
- CSSMathValue
- ...various math functions...
Somewhat unintuitively, numbers are also stored using CSSUnitValue with
`unit = "number"`.
There are no distinct classes for LengthStyleValue, etc in the spec, but
they're convenient for us, so they are implemented as subclasses of
CSSUnitValue, at least for now.
(cherry picked from commit 895276426791567f22a612c4a40fa177571cc03e)
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2021-2024, Sam Atkins <sam@ladybird.org>
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* Copyright (c) 2022-2023, 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/CSS/StyleValues/CSSUnitValue.h>
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#include <LibWeb/CSS/Time.h>
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namespace Web::CSS {
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class TimeStyleValue : public CSSUnitValue {
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public:
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static ValueComparingNonnullRefPtr<TimeStyleValue> create(Time time)
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{
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return adopt_ref(*new (nothrow) TimeStyleValue(move(time)));
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}
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virtual ~TimeStyleValue() override = default;
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Time const& time() const { return m_time; }
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virtual double value() const override { return m_time.raw_value(); }
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virtual StringView unit() const override { return m_time.unit_name(); }
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virtual String to_string() const override { return m_time.to_string(); }
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bool equals(CSSStyleValue const& other) const override
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{
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if (type() != other.type())
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return false;
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auto const& other_time = other.as_time();
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return m_time == other_time.m_time;
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}
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private:
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explicit TimeStyleValue(Time time)
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: CSSUnitValue(Type::Time)
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, m_time(move(time))
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{
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}
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Time m_time;
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};
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}
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