51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.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 "TransformationStyleValue.h"
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#include <AK/StringBuilder.h>
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#include <LibWeb/CSS/StyleValues/PercentageStyleValue.h>
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namespace Web::CSS {
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String TransformationStyleValue::to_string() const
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{
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StringBuilder builder;
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builder.append(CSS::to_string(m_properties.transform_function));
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builder.append('(');
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for (size_t i = 0; i < m_properties.values.size(); ++i) {
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auto const& value = m_properties.values[i];
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// https://www.w3.org/TR/css-transforms-2/#individual-transforms
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// A <percentage> is equivalent to a <number>, for example scale: 100% is equivalent to scale: 1.
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// Numbers are used during serialization of specified and computed values.
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if ((m_properties.transform_function == CSS::TransformFunction::Scale
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|| m_properties.transform_function == CSS::TransformFunction::Scale3d
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|| m_properties.transform_function == CSS::TransformFunction::ScaleX
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|| m_properties.transform_function == CSS::TransformFunction::ScaleY
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|| m_properties.transform_function == CSS::TransformFunction::ScaleZ)
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&& value->is_percentage()) {
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builder.append(MUST(String::number(value->as_percentage().percentage().as_fraction())));
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} else {
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builder.append(value->to_string());
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}
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if (i != m_properties.values.size() - 1)
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builder.append(", "sv);
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}
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builder.append(')');
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return MUST(builder.to_string());
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}
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bool TransformationStyleValue::Properties::operator==(Properties const& other) const
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{
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return transform_function == other.transform_function && values.span() == other.values.span();
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}
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}
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