ladybird/Libraries/LibWeb/CSS/StyleValues/LengthStyleValue.h
Sam Atkins 443f9e5afb LibWeb/CSS: Make dimension types serialize in resolved form
Some dimensions would always serialize in a canonical unit, others never
did, and others we manually would do so in their StyleValue. This
commit moves all of that into the dimension types, which means for
example that Length can apply its special rounding.

Our local serialization test now produces the same output as other
browsers. :^)
2025-05-17 07:53:24 +01:00

41 lines
1.4 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2024, Sam Atkins <sam@ladybird.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/Length.h>
#include <LibWeb/CSS/StyleValues/CSSUnitValue.h>
namespace Web::CSS {
class LengthStyleValue final : public CSSUnitValue {
public:
static ValueComparingNonnullRefPtr<LengthStyleValue const> create(Length const&);
virtual ~LengthStyleValue() override = default;
Length const& length() const { return m_length; }
virtual double value() const override { return m_length.raw_value(); }
virtual StringView unit() const override { return m_length.unit_name(); }
virtual String to_string(SerializationMode serialization_mode) const override { return m_length.to_string(serialization_mode); }
virtual ValueComparingNonnullRefPtr<CSSStyleValue const> absolutized(CSSPixelRect const& viewport_rect, Length::FontMetrics const& font_metrics, Length::FontMetrics const& root_font_metrics) const override;
bool equals(CSSStyleValue const& other) const override;
private:
explicit LengthStyleValue(Length const& length)
: CSSUnitValue(Type::Length)
, m_length(length)
{
}
Length m_length;
};
}