ladybird/Userland/Libraries/LibWeb/CSS/StyleValues/GridAreaShorthandStyleValue.h
Sam Atkins d16600a48b LibWeb: Propagate errors from StyleValue construction
Turns out we create a lot of these, mostly from places that don't return
ErrorOr. The yak stack grows.
2023-05-06 08:07:28 +02:00

51 lines
2.6 KiB
C++

/*
* 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 GridAreaShorthandStyleValue final : public StyleValueWithDefaultOperators<GridAreaShorthandStyleValue> {
public:
static ErrorOr<ValueComparingNonnullRefPtr<GridAreaShorthandStyleValue>> create(
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_start,
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_start,
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_end,
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_end);
static ErrorOr<ValueComparingNonnullRefPtr<GridAreaShorthandStyleValue>> create(GridTrackPlacement row_start, GridTrackPlacement column_start, GridTrackPlacement row_end, GridTrackPlacement column_end);
virtual ~GridAreaShorthandStyleValue() override = default;
auto row_start() const { return m_properties.row_start; }
auto column_start() const { return m_properties.column_start; }
auto row_end() const { return m_properties.row_end; }
auto column_end() const { return m_properties.column_end; }
virtual ErrorOr<String> to_string() const override;
bool properties_equal(GridAreaShorthandStyleValue const& other) const { return m_properties == other.m_properties; }
private:
GridAreaShorthandStyleValue(ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_start, ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_start, ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_end, ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_end)
: StyleValueWithDefaultOperators(Type::GridAreaShorthand)
, m_properties { .row_start = move(row_start), .column_start = move(column_start), .row_end = move(row_end), .column_end = move(column_end) }
{
}
struct Properties {
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_start;
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_start;
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> row_end;
ValueComparingNonnullRefPtr<GridTrackPlacementStyleValue const> column_end;
bool operator==(Properties const&) const = default;
} m_properties;
};
}