ladybird/Libraries/LibWeb/CSS/StyleValues/FitContentStyleValue.cpp

61 lines
1.8 KiB
C++

/*
* Copyright (c) 2025, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2026, Callum Law <callumlaw1709@outlook.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "FitContentStyleValue.h"
#include <LibWeb/CSS/PercentageOr.h>
namespace Web::CSS {
ValueComparingNonnullRefPtr<FitContentStyleValue const> FitContentStyleValue::create()
{
return adopt_ref(*new (nothrow) FitContentStyleValue());
}
ValueComparingNonnullRefPtr<FitContentStyleValue const> FitContentStyleValue::create(NonnullRefPtr<StyleValue const> length_percentage)
{
return adopt_ref(*new (nothrow) FitContentStyleValue(move(length_percentage)));
}
ValueComparingNonnullRefPtr<StyleValue const> FitContentStyleValue::absolutized(ComputationContext const& computation_context) const
{
if (!m_length_percentage)
return *this;
auto absolutized_length_percentage = m_length_percentage->absolutized(computation_context);
if (absolutized_length_percentage == m_length_percentage)
return *this;
return FitContentStyleValue::create(absolutized_length_percentage);
}
void FitContentStyleValue::serialize(StringBuilder& builder, SerializationMode mode) const
{
if (!m_length_percentage) {
builder.append("fit-content"sv);
return;
}
builder.append("fit-content("sv);
m_length_percentage->serialize(builder, mode);
builder.append(')');
}
bool FitContentStyleValue::equals(StyleValue const& other) const
{
if (type() != other.type())
return false;
return m_length_percentage == other.as_fit_content().m_length_percentage;
}
Optional<LengthPercentage> FitContentStyleValue::length_percentage() const
{
if (!m_length_percentage)
return {};
return LengthPercentage::from_style_value(*m_length_percentage);
}
}