refactor: Dalamud.Game.Chat => Dalamud.Game.Text, move Sanitizer

Dalamud/Game/Text/SeStringHandling/Payloads/IconPayload.cs

@@ -0,0 +1,66 @@
+using System.Collections.Generic;
+using System.IO;
+using System;
+
+namespace Dalamud.Game.Text.SeStringHandling.Payloads {
+
+    /// <summary>
+    /// SeString payload representing a bitmap icon from fontIcon
+    /// </summary>
+    public class IconPayload : Payload {
+
+        /// <summary>
+        /// Index of the icon
+        /// </summary>
+        [Obsolete("Use IconPayload.Icon")]
+        public uint IconIndex => (uint) Icon;
+
+        /// <summary>
+        /// Icon the payload represents.
+        /// </summary>
+        public BitmapFontIcon Icon { get; set; } = BitmapFontIcon.None;
+
+        internal IconPayload() { }
+
+        /// <summary>
+        /// Create a Icon payload for the specified icon.
+        /// </summary>
+        /// <param name="iconIndex">Index of the icon</param>
+        [Obsolete("IconPayload(uint) is deprecated, please use IconPayload(BitmapFontIcon).")]
+        public IconPayload(uint iconIndex) : this((BitmapFontIcon) iconIndex) { }
+
+        /// <summary>
+        /// Create a Icon payload for the specified icon.
+        /// </summary>
+        /// <param name="icon">The Icon</param>
+        public IconPayload(BitmapFontIcon icon) {
+            Icon = icon;
+        }
+
+        /// <inheritdoc />
+        public override PayloadType Type => PayloadType.Icon;
+
+        /// <inheritdoc />
+        protected override byte[] EncodeImpl() {
+            var indexBytes = MakeInteger((uint) this.Icon);
+            var chunkLen = indexBytes.Length + 1;
+            var bytes = new List<byte>(new byte[] {
+                START_BYTE, (byte)SeStringChunkType.Icon, (byte)chunkLen
+            });
+            bytes.AddRange(indexBytes);
+            bytes.Add(END_BYTE);
+            return bytes.ToArray();
+        }
+
+        /// <inheritdoc />
+        protected override void DecodeImpl(BinaryReader reader, long endOfStream) {
+            Icon = (BitmapFontIcon) GetInteger(reader);
+        }
+
+        /// <inheritdoc />
+        public override string ToString() {
+            return $"{Type} - {Icon}";
+        }
+
+    }
+}