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- /*
- * Copyright (c) 2022, Martin Falisse <mfalisse@outlook.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <LibWeb/CSS/Length.h>
- #include <LibWeb/CSS/Percentage.h>
- namespace Web::CSS {
- class GridTrackSize {
- public:
- enum class Type {
- Length,
- Percentage,
- FlexibleLength,
- // TODO: MinMax
- // TODO: Repeat
- // TODO: Max-Content
- };
- GridTrackSize(Length);
- GridTrackSize(Percentage);
- GridTrackSize(float);
- ~GridTrackSize();
- static GridTrackSize make_auto();
- Type type() const { return m_type; }
- bool is_length() const { return m_type == Type::Length; }
- bool is_percentage() const { return m_type == Type::Percentage; }
- bool is_flexible_length() const { return m_type == Type::FlexibleLength; }
- Length length() const;
- Percentage percentage() const { return m_percentage; }
- float flexible_length() const { return m_flexible_length; }
- // https://drafts.csswg.org/css-grid/#layout-algorithm
- // Intrinsic sizing function - min-content, max-content, auto, fit-content()
- // FIXME: Add missing properties once implemented.
- bool is_intrinsic_track_sizing() const
- {
- return (m_type == Type::Length && m_length.is_auto());
- }
- String to_string() const;
- bool operator==(GridTrackSize const& other) const
- {
- return m_type == other.type()
- && m_length == other.length()
- && m_percentage == other.percentage()
- && m_flexible_length == other.flexible_length();
- }
- private:
- Type m_type;
- // Length includes a RefPtr<CalculatedStyleValue> member, but we can't include the header StyleValue.h as it includes
- // this file already. To break the cyclic dependency, we must initialize m_length in the constructor.
- Length m_length;
- Percentage m_percentage { Percentage(0) };
- float m_flexible_length { 0 };
- };
- }
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