Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-08-28 05:07:35 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/CSS/StyleValues/EasingStyleValue.h
+++ b/Libraries/LibWeb/CSS/StyleValues/EasingStyleValue.h
@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <andreas@ladybird.org>
+ * Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
+ * Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
+ * Copyright (c) 2022-2023, MacDue <macdue@dueutil.tech>
+ * Copyright (c) 2023, Ali Mohammad Pur <mpfard@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/CSS/CSSStyleValue.h>
+
+namespace Web::CSS {
+
+class EasingStyleValue final : public StyleValueWithDefaultOperators<EasingStyleValue> {
+public:
+    struct Linear {
+        static Linear identity();
+
+        struct Stop {
+            double output;
+            Optional<double> input;
+
+            // "NOTE: Serialization relies on whether or not an input progress value was originally supplied,
+            // so that information should be retained in the internal representation."
+            bool had_explicit_input;
+
+            bool operator==(Stop const&) const = default;
+        };
+
+        Vector<Stop> stops;
+
+        bool operator==(Linear const&) const = default;
+
+        double evaluate_at(double input_progress, bool before_flag) const;
+        String to_string() const;
+
+        Linear(Vector<Stop> stops);
+    };
+
+    struct CubicBezier {
+        static CubicBezier ease();
+        static CubicBezier ease_in();
+        static CubicBezier ease_out();
+        static CubicBezier ease_in_out();
+
+        double x1;
+        double y1;
+        double x2;
+        double y2;
+
+        struct CachedSample {
+            double x;
+            double y;
+            double t;
+        };
+
+        mutable Vector<CachedSample, 64> m_cached_x_samples {};
+
+        bool operator==(CubicBezier const&) const;
+
+        double evaluate_at(double input_progress, bool before_flag) const;
+        String to_string() const;
+    };
+
+    struct Steps {
+        enum class Position {
+            JumpStart,
+            JumpEnd,
+            JumpNone,
+            JumpBoth,
+            Start,
+            End,
+        };
+
+        static Steps step_start();
+        static Steps step_end();
+
+        unsigned int number_of_intervals;
+        Position position { Position::End };
+
+        bool operator==(Steps const&) const = default;
+
+        double evaluate_at(double input_progress, bool before_flag) const;
+        String to_string() const;
+    };
+
+    struct Function : public Variant<Linear, CubicBezier, Steps> {
+        using Variant::Variant;
+
+        double evaluate_at(double input_progress, bool before_flag) const;
+        String to_string() const;
+    };
+
+    static ValueComparingNonnullRefPtr<EasingStyleValue> create(Function const& function)
+    {
+        return adopt_ref(*new (nothrow) EasingStyleValue(function));
+    }
+    virtual ~EasingStyleValue() override = default;
+
+    Function const& function() const { return m_function; }
+
+    virtual String to_string() const override { return m_function.to_string(); }
+
+    bool properties_equal(EasingStyleValue const& other) const { return m_function == other.m_function; }
+
+private:
+    EasingStyleValue(Function const& function)
+        : StyleValueWithDefaultOperators(Type::Easing)
+        , m_function(function)
+    {
+    }
+
+    Function m_function;
+};
+
+}