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c57975c9fd
This reverts 0e3487b9ab.
Back when I made that change, I thought we could make our StyleValue
classes match the typed-om definitions directly. However, they have
different requirements. Typed-om types need to be mutable and GCed,
whereas StyleValues are immutable and ideally wouldn't require a JS VM.
While I was already making such a cataclysmic change, I've moved it into
the StyleValues directory, because it *not* being there has bothered me
for a long time. 😅
34 lines
1.4 KiB
C++
34 lines
1.4 KiB
C++
/*
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* Copyright (c) 2024, 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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#pragma once
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#include <LibWeb/CSS/Enums.h>
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#include <LibWeb/CSS/StyleValues/CSSColorValue.h>
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#include <LibWeb/CSS/StyleValues/StyleValue.h>
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#include <LibWeb/Forward.h>
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namespace Web::CSS {
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struct CalculationContext;
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enum class AllowDiscrete {
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Yes,
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No,
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};
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ValueComparingRefPtr<StyleValue const> interpolate_property(DOM::Element&, PropertyID, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
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// https://drafts.csswg.org/css-transitions/#transitionable
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bool property_values_are_transitionable(PropertyID, StyleValue const& old_value, StyleValue const& new_value, DOM::Element&, TransitionBehavior);
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RefPtr<StyleValue const> interpolate_value(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
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RefPtr<StyleValue const> interpolate_repeatable_list(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
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RefPtr<StyleValue const> interpolate_box_shadow(DOM::Element&, CalculationContext const&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
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RefPtr<StyleValue const> interpolate_transform(DOM::Element&, StyleValue const& from, StyleValue const& to, float delta, AllowDiscrete);
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Color interpolate_color(Color from, Color to, float delta, ColorSyntax syntax);
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}
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