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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/CSS/StyleValue.h>
namespace Web::CSS {
class NumericStyleValue : public StyleValueWithDefaultOperators<NumericStyleValue> {
public:
static ErrorOr<ValueComparingNonnullRefPtr<NumericStyleValue>> create_float(float value)
{
return adopt_nonnull_ref_or_enomem(new (nothrow) NumericStyleValue(value));
}
static ErrorOr<ValueComparingNonnullRefPtr<NumericStyleValue>> create_integer(i64 value)
{
return adopt_nonnull_ref_or_enomem(new (nothrow) NumericStyleValue(value));
}
virtual bool has_length() const override { return number() == 0; }
virtual Length to_length() const override { return Length::make_px(0); }
float number() const
{
return m_value.visit(
[](float value) { return value; },
[](i64 value) { return (float)value; });
}
virtual bool has_integer() const override { return m_value.has<i64>(); }
virtual float to_integer() const override { return m_value.get<i64>(); }
virtual ErrorOr<String> to_string() const override;
bool properties_equal(NumericStyleValue const& other) const { return m_value == other.m_value; }
private:
explicit NumericStyleValue(Variant<float, i64> value)
: StyleValueWithDefaultOperators(Type::Numeric)
, m_value(move(value))
{
}
Variant<float, i64> m_value { (i64)0 };
};
}
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