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
2025-06-09 09:34:57 +09:00 · 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/LibLine/Style.h
+++ b/Libraries/LibLine/Style.h
@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2020-2022, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/ByteString.h>
+#include <AK/Types.h>
+#include <AK/Utf8View.h>
+#include <AK/Vector.h>
+
+namespace Line {
+
+class Style {
+public:
+    bool operator==(Style const&) const = default;
+
+    enum class XtermColor : int {
+        Default = 9,
+        Black = 0,
+        Red,
+        Green,
+        Yellow,
+        Blue,
+        Magenta,
+        Cyan,
+        White,
+        Unchanged,
+    };
+
+    struct AnchoredTag {
+    };
+    struct UnderlineTag {
+    };
+    struct BoldTag {
+    };
+    struct ItalicTag {
+    };
+    struct Color {
+        bool operator==(Color const&) const = default;
+
+        explicit Color(XtermColor color)
+            : m_xterm_color(color)
+            , m_is_rgb(false)
+        {
+        }
+        Color(u8 r, u8 g, u8 b)
+            : m_rgb_color({ r, g, b })
+            , m_is_rgb(true)
+        {
+        }
+
+        bool is_default() const
+        {
+            return !m_is_rgb && m_xterm_color == XtermColor::Unchanged;
+        }
+
+        XtermColor m_xterm_color { XtermColor::Unchanged };
+        Vector<int, 3> m_rgb_color;
+        bool m_is_rgb { false };
+    };
+
+    struct Background : public Color {
+        explicit Background(XtermColor color)
+            : Color(color)
+        {
+        }
+        Background(u8 r, u8 g, u8 b)
+            : Color(r, g, b)
+        {
+        }
+        ByteString to_vt_escape() const;
+    };
+
+    struct Foreground : public Color {
+        explicit Foreground(XtermColor color)
+            : Color(color)
+        {
+        }
+        Foreground(u8 r, u8 g, u8 b)
+            : Color(r, g, b)
+        {
+        }
+
+        ByteString to_vt_escape() const;
+    };
+
+    struct Hyperlink {
+        bool operator==(Hyperlink const&) const = default;
+
+        explicit Hyperlink(StringView link)
+            : m_link(link)
+        {
+            m_has_link = true;
+        }
+
+        Hyperlink() = default;
+
+        ByteString to_vt_escape(bool starting) const;
+
+        bool is_empty() const { return !m_has_link; }
+
+        ByteString m_link;
+        bool m_has_link { false };
+    };
+
+    struct Mask {
+        bool operator==(Mask const& other) const
+        {
+            return other.mode == mode && other.replacement == replacement;
+        }
+
+        enum class Mode {
+            ReplaceEntireSelection,
+            ReplaceEachCodePointInSelection,
+        };
+        explicit Mask(StringView replacement, Mode mode = Mode::ReplaceEntireSelection)
+            : replacement(replacement)
+            , replacement_view(this->replacement)
+            , mode(mode)
+        {
+        }
+
+        ByteString replacement;
+        mutable Utf8View replacement_view;
+        Mode mode;
+    };
+
+    static constexpr UnderlineTag Underline {};
+    static constexpr BoldTag Bold {};
+    static constexpr ItalicTag Italic {};
+    static constexpr AnchoredTag Anchored {};
+
+    // Prepare for the horror of templates.
+    template<typename T, typename... Rest>
+    Style(T const& style_arg, Rest... rest)
+        : Style(rest...)
+    {
+        set(style_arg);
+        m_is_empty = false;
+    }
+    Style() = default;
+
+    static Style reset_style()
+    {
+        return { Foreground(XtermColor::Default), Background(XtermColor::Default), Hyperlink(""sv) };
+    }
+
+    Style unified_with(Style const& other, bool prefer_other = true) const
+    {
+        Style style = *this;
+        style.unify_with(other, prefer_other);
+        return style;
+    }
+
+    void unify_with(Style const&, bool prefer_other = false);
+
+    bool underline() const { return m_underline; }
+    bool bold() const { return m_bold; }
+    bool italic() const { return m_italic; }
+    Background background() const { return m_background; }
+    Foreground foreground() const { return m_foreground; }
+    Hyperlink hyperlink() const { return m_hyperlink; }
+    Optional<Mask> mask() const { return m_mask; }
+
+    void unset_mask() const { m_mask = {}; }
+
+    void set(ItalicTag const&) { m_italic = true; }
+    void set(BoldTag const&) { m_bold = true; }
+    void set(UnderlineTag const&) { m_underline = true; }
+    void set(Background const& bg) { m_background = bg; }
+    void set(Foreground const& fg) { m_foreground = fg; }
+    void set(Hyperlink const& link) { m_hyperlink = link; }
+    void set(AnchoredTag const&) { m_is_anchored = true; }
+    void set(Mask const& mask) { m_mask = mask; }
+
+    bool is_anchored() const { return m_is_anchored; }
+    bool is_empty() const { return m_is_empty; }
+
+    ByteString to_byte_string() const;
+
+private:
+    bool m_underline { false };
+    bool m_bold { false };
+    bool m_italic { false };
+    Background m_background { XtermColor::Unchanged };
+    Foreground m_foreground { XtermColor::Unchanged };
+    Hyperlink m_hyperlink;
+    mutable Optional<Mask> m_mask;
+
+    bool m_is_anchored { false };
+
+    bool m_is_empty { true };
+};
+}