ladybird/Libraries/LibWeb/CSS/StyleValues/FitContentStyleValue.h
Sam Atkins d10eaa996e LibWeb/CSS: Use empty optional for stretch in FitContentSV
...instead of using an `auto` Length.
2025-09-04 13:31:24 +01:00

52 lines
1.5 KiB
C++

/*
* Copyright (c) 2025, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/PercentageOr.h>
#include <LibWeb/CSS/StyleValues/StyleValue.h>
namespace Web::CSS {
class FitContentStyleValue final : public StyleValue {
public:
static ValueComparingNonnullRefPtr<FitContentStyleValue const> create()
{
return adopt_ref(*new (nothrow) FitContentStyleValue());
}
static ValueComparingNonnullRefPtr<FitContentStyleValue const> create(LengthPercentage length_percentage)
{
return adopt_ref(*new (nothrow) FitContentStyleValue(move(length_percentage)));
}
virtual ~FitContentStyleValue() override = default;
virtual String to_string(SerializationMode mode) const override
{
if (!m_length_percentage.has_value())
return "fit-content"_string;
return MUST(String::formatted("fit-content({})", m_length_percentage->to_string(mode)));
}
bool equals(StyleValue const& other) const override
{
if (type() != other.type())
return false;
return m_length_percentage == other.as_fit_content().m_length_percentage;
}
[[nodiscard]] Optional<LengthPercentage> const& length_percentage() const { return m_length_percentage; }
private:
FitContentStyleValue(Optional<LengthPercentage> length_percentage = {})
: StyleValue(Type::FitContent)
, m_length_percentage(move(length_percentage))
{
}
Optional<LengthPercentage> m_length_percentage;
};
}