ladybird/Libraries/LibWeb/CSS/StyleValues/NumberStyleValue.h
Sam Atkins 7157d19f56 LibWeb/CSS: Separate IntegerSV and NumberSV from CSSUnitValue
This inheritance exists for typed-om classes, but StyleValues aren't
typed-om.

Somehow this makes our z-index interpolation slightly more correct. 🎉
2025-08-08 15:19:03 +01:00

46 lines
1.2 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2025, Sam Atkins <sam@ladybird.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/StyleValues/StyleValue.h>
namespace Web::CSS {
class NumberStyleValue final : public StyleValue {
public:
static ValueComparingNonnullRefPtr<NumberStyleValue const> create(double value)
{
return adopt_ref(*new (nothrow) NumberStyleValue(value));
}
double number() const { return m_value; }
virtual String to_string(SerializationMode) const override;
virtual Vector<Parser::ComponentValue> tokenize() const override;
bool equals(StyleValue const& other) const override
{
if (type() != other.type())
return false;
auto const& other_number = other.as_number();
return m_value == other_number.m_value;
}
private:
explicit NumberStyleValue(double value)
: StyleValue(Type::Number)
, m_value(value)
{
}
double m_value { 0 };
};
}