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a27d269721
Previously, some StyleValues created a large number of intermediate strings during serialization. Passing a StringBUilder into the serialization function allows us to avoid a large number of these unnecessary allocations.
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2021-2024, Sam Atkins <sam@ladybird.org>
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* Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "GridTemplateAreaStyleValue.h"
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#include <LibWeb/CSS/Serialize.h>
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namespace Web::CSS {
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ValueComparingNonnullRefPtr<GridTemplateAreaStyleValue const> GridTemplateAreaStyleValue::create(Vector<Vector<String>> grid_template_area)
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{
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return adopt_ref(*new (nothrow) GridTemplateAreaStyleValue(grid_template_area));
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}
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void GridTemplateAreaStyleValue::serialize(StringBuilder& builder, SerializationMode) const
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{
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if (m_grid_template_area.is_empty()) {
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builder.append("none"sv);
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return;
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}
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for (size_t y = 0; y < m_grid_template_area.size(); ++y) {
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if (y != 0)
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builder.append(' ');
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StringBuilder row_builder;
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for (size_t x = 0; x < m_grid_template_area[y].size(); ++x) {
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if (x != 0)
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row_builder.append(' ');
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row_builder.appendff("{}", m_grid_template_area[y][x]);
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}
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serialize_a_string(builder, row_builder.string_view());
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}
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}
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}
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