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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.
42 lines
1.3 KiB
C++
42 lines
1.3 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) 2021-2023, Sam Atkins <atkinssj@serenityos.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 "RepeatStyleStyleValue.h"
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#include <AK/String.h>
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namespace Web::CSS {
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RepeatStyleStyleValue::RepeatStyleStyleValue(Repetition repeat_x, Repetition repeat_y)
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: StyleValueWithDefaultOperators(Type::RepeatStyle)
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, m_properties { .repeat_x = repeat_x, .repeat_y = repeat_y }
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{
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}
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RepeatStyleStyleValue::~RepeatStyleStyleValue() = default;
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void RepeatStyleStyleValue::serialize(StringBuilder& builder, SerializationMode) const
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{
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if (m_properties.repeat_x == m_properties.repeat_y) {
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builder.append(CSS::to_string(m_properties.repeat_x));
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return;
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}
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if (m_properties.repeat_x == Repetition::Repeat && m_properties.repeat_y == Repetition::NoRepeat) {
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builder.append("repeat-x"sv);
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return;
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}
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if (m_properties.repeat_x == Repetition::NoRepeat && m_properties.repeat_y == Repetition::Repeat) {
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builder.append("repeat-y"sv);
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return;
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}
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builder.appendff("{} {}", CSS::to_string(m_properties.repeat_x), CSS::to_string(m_properties.repeat_y));
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}
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}
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