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LibWeb: Split LengthStyleValue out of StyleValue.{h,cpp}

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Sam Atkins 2023-03-24 17:04:04 +00:00 • committed by Linus Groh
parent 1591352531
commit 9a84151169
9 changed files with 89 additions and 53 deletions
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43
Userland/Libraries/LibWeb/CSS/StyleValues/LengthStyleValue.h Normal file
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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 LengthStyleValue : public StyleValueWithDefaultOperators<LengthStyleValue> {
public:
static ValueComparingNonnullRefPtr<LengthStyleValue> create(Length const&);
virtual ~LengthStyleValue() override = default;
Length const& length() const { return m_length; }
virtual bool has_auto() const override { return m_length.is_auto(); }
virtual bool has_length() const override { return true; }
virtual bool has_identifier() const override { return has_auto(); }
virtual ErrorOr<String> to_string() const override { return m_length.to_string(); }
virtual Length to_length() const override { return m_length; }
virtual ValueID to_identifier() const override { return has_auto() ? ValueID::Auto : ValueID::Invalid; }
virtual ValueComparingNonnullRefPtr<StyleValue const> absolutized(CSSPixelRect const& viewport_rect, Gfx::FontPixelMetrics const& font_metrics, CSSPixels font_size, CSSPixels root_font_size, CSSPixels line_height, CSSPixels root_line_height) const override;
bool properties_equal(LengthStyleValue const& other) const { return m_length == other.m_length; }
private:
explicit LengthStyleValue(Length const& length)
: StyleValueWithDefaultOperators(Type::Length)
, m_length(length)
{
}
Length m_length;
};
}