Implement SeString renderer

Dalamud/Dalamud.csproj

@@ -114,6 +114,13 @@
       </Content>
     </ItemGroup>
 
+    <ItemGroup>
+        <EmbeddedResource Include="Interface\Internal\ImGuiSeStringRenderer\TextProcessing\LineBreak.txt" LogicalName="LineBreak.txt" />
+        <EmbeddedResource Include="Interface\Internal\ImGuiSeStringRenderer\TextProcessing\EastAsianWidth.txt" LogicalName="EastAsianWidth.txt" />
+        <EmbeddedResource Include="Interface\Internal\ImGuiSeStringRenderer\TextProcessing\DerivedGeneralCategory.txt" LogicalName="DerivedGeneralCategory.txt" />
+        <EmbeddedResource Include="Interface\Internal\ImGuiSeStringRenderer\TextProcessing\emoji-data.txt" LogicalName="emoji-data.txt" />
+    </ItemGroup>
+
     <Target Name="AddRuntimeDependenciesToContent" BeforeTargets="GetCopyToOutputDirectoryItems" DependsOnTargets="GenerateBuildDependencyFile;GenerateBuildRuntimeConfigurationFiles">
         <ItemGroup>
             <ContentWithTargetPath Include="$(ProjectDepsFilePath)" CopyToOutputDirectory="PreserveNewest" TargetPath="$(ProjectDepsFileName)" />

Dalamud/Game/Config/GameConfig.cs

@@ -121,7 +121,10 @@ private unsafe GameConfig(Framework framework, TargetSigScanner sigScanner)
 
     /// <inheritdoc/>
     public bool TryGet(SystemConfigOption option, out StringConfigProperties? properties) => this.System.TryGetProperties(option.GetName(), out properties);
-
+
+    /// <inheritdoc/>
+    public bool TryGet(SystemConfigOption option, out PadButtonValue value) => this.System.TryGetStringAsEnum(option.GetName(), out value);
+
     /// <inheritdoc/>
     public bool TryGet(UiConfigOption option, out bool value) => this.UiConfig.TryGet(option.GetName(), out value);
 
@@ -346,7 +349,11 @@ public bool TryGet(SystemConfigOption option, out FloatConfigProperties? propert
     /// <inheritdoc/>
     public bool TryGet(SystemConfigOption option, out StringConfigProperties? properties)
         => this.gameConfigService.TryGet(option, out properties);
-
+
+    /// <inheritdoc/>
+    public bool TryGet(SystemConfigOption option, out PadButtonValue value)
+        => this.gameConfigService.TryGet(option, out value);
+
     /// <inheritdoc/>
     public bool TryGet(UiConfigOption option, out bool value)
         => this.gameConfigService.TryGet(option, out value);

Dalamud/Game/Config/GameConfigSection.cs

@@ -1,5 +1,6 @@
 using System.Collections.Concurrent;
 using System.Diagnostics;
+using System.Text;
 
 using Dalamud.Memory;
 using Dalamud.Utility;
@@ -357,6 +358,40 @@ public string GetString(string name)
         return value;
     }
 
+    /// <summary>Attempts to get a string config value as an enum value.</summary>
+    /// <param name="name">Name of the config option.</param>
+    /// <param name="value">The returned value of the config option.</param>
+    /// <typeparam name="T">Type of the enum. Name of each enum fields are compared against.</typeparam>
+    /// <returns>A value representing the success.</returns>
+    public unsafe bool TryGetStringAsEnum<T>(string name, out T value) where T : struct, Enum
+    {
+        value = default;
+        if (!this.TryGetIndex(name, out var index))
+        {
+            return false;
+        }
+
+        if (!this.TryGetEntry(index, out var entry))
+        {
+            return false;
+        }
+
+        if (entry->Type != 4)
+        {
+            return false;
+        }
+
+        if (entry->Value.String == null)
+        {
+            return false;
+        }
+
+        var n8 = entry->Value.String->AsSpan();
+        Span<char> n16 = stackalloc char[Encoding.UTF8.GetCharCount(n8)];
+        Encoding.UTF8.GetChars(n8, n16);
+        return Enum.TryParse(n16, out value);
+    }
+
     /// <summary>
     /// Set a string config option.
     /// Note: Not all config options will be be immediately reflected in the game.

Dalamud/Game/Config/PadButtonValue.cs

@@ -0,0 +1,85 @@
+namespace Dalamud.Game.Config;
+
+// ReSharper disable InconsistentNaming
+// ReSharper disable IdentifierTypo
+// ReSharper disable CommentTypo
+
+/// <summary>Valid values for PadButton options under <see cref="SystemConfigOption"/>.</summary>
+/// <remarks>Names are the valid part. Enum values are exclusively for use with current Dalamud version.</remarks>
+public enum PadButtonValue
+{
+    /// <summary>Auto-run.</summary>
+    Autorun_Support,
+
+    /// <summary>Change Hotbar Set.</summary>
+    Hotbar_Set_Change,
+
+    /// <summary>Highlight Left Hotbar.</summary>
+    XHB_Left_Start,
+
+    /// <summary>Highlight Right Hotbar.</summary>
+    XHB_Right_Start,
+
+    /// <summary>Not directly referenced by Gamepad button customization window.</summary>
+    Cursor_Operation,
+
+    /// <summary>Draw Weapon/Lock On.</summary>
+    Lockon_and_Sword,
+
+    /// <summary>Sit/Lock On.</summary>
+    Lockon_and_Sit,
+
+    /// <summary>Change Camera.</summary>
+    Camera_Modechange,
+
+    /// <summary>Reset Camera Position.</summary>
+    Camera_Reset,
+
+    /// <summary>Draw/Sheathe Weapon.</summary>
+    Drawn_Sword,
+
+    /// <summary>Lock On.</summary>
+    Camera_Lockononly,
+
+    /// <summary>Face Target.</summary>
+    FaceTarget,
+
+    /// <summary>Assist Target.</summary>
+    AssistTarget,
+
+    /// <summary>Face Camera.</summary>
+    LookCamera,
+
+    /// <summary>Execute Macro #98 (Exclusive).</summary>
+    Macro98,
+
+    /// <summary>Execute Macro #99 (Exclusive).</summary>
+    Macro99,
+
+    /// <summary>Not Assigned.</summary>
+    Notset,
+
+    /// <summary>Jump/Cancel Casting.</summary>
+    Jump,
+
+    /// <summary>Select Target/Confirm.</summary>
+    Accept,
+
+    /// <summary>Cancel.</summary>
+    Cancel,
+
+    /// <summary>Open Map/Subcommands.</summary>
+    Map_Sub,
+
+    /// <summary>Open Main Menu.</summary>
+    MainCommand,
+
+    /// <summary>Select HUD.</summary>
+    HUD_Select,
+
+    /// <summary>Move Character.</summary>
+    Move_Operation,
+
+    /// <summary>Move Camera.</summary>
+    Camera_Operation,
+}

Dalamud/Interface/Internal/ImGuiSeStringRenderer/GfdFile.cs

@@ -0,0 +1,149 @@
+using System.IO;
+using System.Numerics;
+using System.Runtime.InteropServices;
+
+using Lumina.Data;
+
+namespace Dalamud.Interface.Internal.ImGuiSeStringRenderer;
+
+/// <summary>Reference member view of a .gfd file data.</summary>
+internal sealed unsafe class GfdFile : FileResource
+{
+    /// <summary>Gets or sets the file header.</summary>
+    public GfdHeader Header { get; set; }
+
+    /// <summary>Gets or sets the entries.</summary>
+    public GfdEntry[] Entries { get; set; } = [];
+
+    /// <inheritdoc/>
+    public override void LoadFile()
+    {
+        if (this.DataSpan.Length < sizeof(GfdHeader))
+            throw new InvalidDataException($"Not enough space for a {nameof(GfdHeader)}");
+        if (this.DataSpan.Length < sizeof(GfdHeader) + (this.Header.Count * sizeof(GfdEntry)))
+            throw new InvalidDataException($"Not enough space for all the {nameof(GfdEntry)}");
+
+        this.Header = MemoryMarshal.AsRef<GfdHeader>(this.DataSpan);
+        this.Entries = MemoryMarshal.Cast<byte, GfdEntry>(this.DataSpan[sizeof(GfdHeader)..]).ToArray();
+    }
+
+    /// <summary>Attempts to get an entry.</summary>
+    /// <param name="iconId">The icon ID.</param>
+    /// <param name="entry">The entry.</param>
+    /// <param name="followRedirect">Whether to follow redirects.</param>
+    /// <returns><c>true</c> if found.</returns>
+    public bool TryGetEntry(uint iconId, out GfdEntry entry, bool followRedirect = true)
+    {
+        if (iconId == 0)
+        {
+            entry = default;
+            return false;
+        }
+
+        var entries = this.Entries;
+        if (iconId <= this.Entries.Length && entries[(int)(iconId - 1)].Id == iconId)
+        {
+            if (iconId <= entries.Length)
+            {
+                entry = entries[(int)(iconId - 1)];
+                return !entry.IsEmpty;
+            }
+
+            entry = default;
+            return false;
+        }
+
+        var lo = 0;
+        var hi = entries.Length;
+        while (lo <= hi)
+        {
+            var i = lo + ((hi - lo) >> 1);
+            if (entries[i].Id == iconId)
+            {
+                if (followRedirect && entries[i].Redirect != 0)
+                {
+                    iconId = entries[i].Redirect;
+                    lo = 0;
+                    hi = entries.Length;
+                    continue;
+                }
+
+                entry = entries[i];
+                return !entry.IsEmpty;
+            }
+
+            if (entries[i].Id < iconId)
+                lo = i + 1;
+            else
+                hi = i - 1;
+        }
+
+        entry = default;
+        return false;
+    }
+
+    /// <summary>Header of a .gfd file.</summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct GfdHeader
+    {
+        /// <summary>Signature: "gftd0100".</summary>
+        public fixed byte Signature[8];
+
+        /// <summary>Number of entries.</summary>
+        public int Count;
+
+        /// <summary>Unused/unknown.</summary>
+        public fixed byte Padding[4];
+    }
+
+    /// <summary>An entry of a .gfd file.</summary>
+    [StructLayout(LayoutKind.Sequential, Size = 0x10)]
+    public struct GfdEntry
+    {
+        /// <summary>ID of the entry.</summary>
+        public ushort Id;
+
+        /// <summary>The left offset of the entry.</summary>
+        public ushort Left;
+
+        /// <summary>The top offset of the entry.</summary>
+        public ushort Top;
+
+        /// <summary>The width of the entry.</summary>
+        public ushort Width;
+
+        /// <summary>The height of the entry.</summary>
+        public ushort Height;
+
+        /// <summary>Unknown/unused.</summary>
+        public ushort Unk0A;
+
+        /// <summary>The redirected entry, maybe.</summary>
+        public ushort Redirect;
+
+        /// <summary>Unknown/unused.</summary>
+        public ushort Unk0E;
+
+        /// <summary>Gets a value indicating whether this entry is effectively empty.</summary>
+        public bool IsEmpty => this.Width == 0 || this.Height == 0;
+
+        /// <summary>Gets or sets the size of this entry.</summary>
+        public Vector2 Size
+        {
+            get => new(this.Width, this.Height);
+            set => (this.Width, this.Height) = (checked((ushort)value.X), checked((ushort)value.Y));
+        }
+
+        /// <summary>Gets the UV0 of this entry.</summary>
+        public Vector2 Uv0 => new(this.Left / 512f, this.Top / 1024f);
+
+        /// <summary>Gets the UV1 of this entry.</summary>
+        public Vector2 Uv1 => new((this.Left + this.Width) / 512f, (this.Top + this.Height) / 1024f);
+
+        /// <summary>Gets the UV0 of the HQ version of this entry.</summary>
+        public Vector2 HqUv0 => new(this.Left / 256f, (this.Top + 170.5f) / 512f);
+
+        /// <summary>Gets the UV1 of the HQ version of this entry.</summary>
+        public Vector2 HqUv1 => new((this.Left + this.Width) / 256f, (this.Top + this.Height + 170.5f) / 512f);
+    }
+}