ladybird/Libraries/LibWeb/CSS/StyleValues/BackgroundSizeStyleValue.h
Callum Law 52192a308b LibWeb: Update absolutize to take a ComputationContext struct
This struct will in the future hold information other than a length
resolution context (e.g. context for tree counting functions) and a
single struct is easier to work with than multiple parameters.
2025-10-07 10:50:01 +01:00

45 lines
1.6 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.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/Length.h>
#include <LibWeb/CSS/PercentageOr.h>
#include <LibWeb/CSS/StyleValues/StyleValue.h>
namespace Web::CSS {
// NOTE: This is not used for identifier sizes, like `cover` and `contain`.
class BackgroundSizeStyleValue final : public StyleValueWithDefaultOperators<BackgroundSizeStyleValue> {
public:
static ValueComparingNonnullRefPtr<BackgroundSizeStyleValue const> create(LengthPercentageOrAuto size_x, LengthPercentageOrAuto size_y)
{
return adopt_ref(*new (nothrow) BackgroundSizeStyleValue(size_x, size_y));
}
virtual ~BackgroundSizeStyleValue() override;
LengthPercentageOrAuto size_x() const { return m_properties.size_x; }
LengthPercentageOrAuto size_y() const { return m_properties.size_y; }
virtual String to_string(SerializationMode) const override;
virtual ValueComparingNonnullRefPtr<StyleValue const> absolutized(ComputationContext const&) const override;
bool properties_equal(BackgroundSizeStyleValue const& other) const { return m_properties == other.m_properties; }
private:
BackgroundSizeStyleValue(LengthPercentageOrAuto size_x, LengthPercentageOrAuto size_y);
struct Properties {
LengthPercentageOrAuto size_x;
LengthPercentageOrAuto size_y;
bool operator==(Properties const&) const = default;
} m_properties;
};
}