cf7c933312
- Compare only the animated properties - Clone only the hash map containing animated properties, instead of the entire StyleProperties. Reduces `KeyframeEffect::update_style_properties()` from 10% to 3% in GitHub profiles.
33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
/*
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* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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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/PropertyID.h>
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namespace Web::CSS {
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struct RequiredInvalidationAfterStyleChange {
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bool repaint : 1 { false };
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bool rebuild_stacking_context_tree : 1 { false };
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bool relayout : 1 { false };
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bool rebuild_layout_tree : 1 { false };
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void operator|=(RequiredInvalidationAfterStyleChange const& other)
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{
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repaint |= other.repaint;
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rebuild_stacking_context_tree |= other.rebuild_stacking_context_tree;
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relayout |= other.relayout;
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rebuild_layout_tree |= other.rebuild_layout_tree;
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}
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[[nodiscard]] bool is_none() const { return !repaint && !rebuild_stacking_context_tree && !relayout && !rebuild_layout_tree; }
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static RequiredInvalidationAfterStyleChange full() { return { true, true, true, true }; }
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};
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RequiredInvalidationAfterStyleChange compute_property_invalidation(CSS::PropertyID property_id, RefPtr<CSS::StyleValue const> const& old_value, RefPtr<CSS::StyleValue const> const& new_value);
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}
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