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b1efd62ce6
In the upcoming changes we would have to know specifically whether `var()`, `attr()` or both are included in UnresolvedStyleValue.
55 lines
2.1 KiB
C++
55 lines
2.1 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) 2021-2025, 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 <AK/StringBuilder.h>
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#include <LibWeb/CSS/Serialize.h>
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#include <LibWeb/CSS/StyleValues/UnresolvedStyleValue.h>
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namespace Web::CSS {
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ValueComparingNonnullRefPtr<UnresolvedStyleValue const> UnresolvedStyleValue::create(Vector<Parser::ComponentValue>&& values, Optional<Parser::SubstitutionFunctionsPresence> substitution_presence, Optional<String> original_source_text)
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{
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if (!substitution_presence.has_value()) {
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substitution_presence = Parser::SubstitutionFunctionsPresence {};
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for (auto const& value : values) {
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if (value.is_function())
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value.function().contains_arbitrary_substitution_function(*substitution_presence);
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if (value.is_block())
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value.block().contains_arbitrary_substitution_function(*substitution_presence);
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}
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}
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return adopt_ref(*new (nothrow) UnresolvedStyleValue(move(values), *substitution_presence, move(original_source_text)));
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}
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UnresolvedStyleValue::UnresolvedStyleValue(Vector<Parser::ComponentValue>&& values, Parser::SubstitutionFunctionsPresence substitution_presence, Optional<String> original_source_text)
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: CSSStyleValue(Type::Unresolved)
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, m_values(move(values))
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, m_substitution_functions_presence(substitution_presence)
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, m_original_source_text(move(original_source_text))
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{
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}
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String UnresolvedStyleValue::to_string(SerializationMode) const
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{
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if (m_original_source_text.has_value())
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return *m_original_source_text;
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return serialize_a_series_of_component_values(m_values, InsertWhitespace::Yes);
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}
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bool UnresolvedStyleValue::equals(CSSStyleValue const& other) const
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{
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if (type() != other.type())
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return false;
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// This is a case where comparing the strings actually makes sense.
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return to_string(SerializationMode::Normal) == other.to_string(SerializationMode::Normal);
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}
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}
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