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https://github.com/LadybirdBrowser/ladybird.git
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18cf540bfb
...when `LengthOrAutoOrCalculated` holds calculated value. We were incorrectly assuming that if contained value is not auto, then it must be a length. Fixes crashing on https://hollowknightsilksong.com/
137 lines
4.7 KiB
C++
137 lines
4.7 KiB
C++
/*
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* Copyright (c) 2023-2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "CalculatedOr.h"
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#include <LibWeb/CSS/StyleValues/AngleStyleValue.h>
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#include <LibWeb/CSS/StyleValues/FlexStyleValue.h>
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#include <LibWeb/CSS/StyleValues/FrequencyStyleValue.h>
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#include <LibWeb/CSS/StyleValues/IntegerStyleValue.h>
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#include <LibWeb/CSS/StyleValues/KeywordStyleValue.h>
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#include <LibWeb/CSS/StyleValues/LengthStyleValue.h>
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#include <LibWeb/CSS/StyleValues/NumberStyleValue.h>
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#include <LibWeb/CSS/StyleValues/PercentageStyleValue.h>
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#include <LibWeb/CSS/StyleValues/ResolutionStyleValue.h>
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#include <LibWeb/CSS/StyleValues/TimeStyleValue.h>
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namespace Web::CSS {
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Optional<Angle> AngleOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_angle_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> AngleOrCalculated::create_style_value() const
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{
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return AngleStyleValue::create(value());
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}
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Optional<Flex> FlexOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_flex_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> FlexOrCalculated::create_style_value() const
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{
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return FlexStyleValue::create(value());
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}
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Optional<Frequency> FrequencyOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_frequency_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> FrequencyOrCalculated::create_style_value() const
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{
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return FrequencyStyleValue::create(value());
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}
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Optional<i64> IntegerOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_integer_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> IntegerOrCalculated::create_style_value() const
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{
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return IntegerStyleValue::create(value());
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}
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Optional<Length> LengthOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_length_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> LengthOrCalculated::create_style_value() const
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{
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return LengthStyleValue::create(value());
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}
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Optional<LengthOrAuto> LengthOrAutoOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_length(context).map([](auto& length) { return LengthOrAuto { length }; });
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}
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NonnullRefPtr<StyleValue const> LengthOrAutoOrCalculated::create_style_value() const
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{
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auto const& length_or_auto = value();
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if (length_or_auto.is_auto())
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return KeywordStyleValue::create(Keyword::Auto);
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return LengthStyleValue::create(length_or_auto.length());
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}
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bool LengthOrAutoOrCalculated::is_auto() const
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{
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return !is_calculated() && value().is_auto();
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}
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LengthOrCalculated LengthOrAutoOrCalculated::without_auto() const
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{
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VERIFY(!is_auto());
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if (is_calculated())
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return calculated();
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return value().length();
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}
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Optional<double> NumberOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_number_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> NumberOrCalculated::create_style_value() const
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{
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return NumberStyleValue::create(value());
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}
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Optional<Percentage> PercentageOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_percentage_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> PercentageOrCalculated::create_style_value() const
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{
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return PercentageStyleValue::create(value());
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}
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Optional<Resolution> ResolutionOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_resolution_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> ResolutionOrCalculated::create_style_value() const
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{
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return ResolutionStyleValue::create(value());
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}
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Optional<Time> TimeOrCalculated::resolve_calculated(NonnullRefPtr<CalculatedStyleValue const> const& calculated, CalculationResolutionContext const& context) const
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{
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return calculated->resolve_time_deprecated(context);
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}
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NonnullRefPtr<StyleValue const> TimeOrCalculated::create_style_value() const
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{
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return TimeStyleValue::create(value());
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}
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}
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