test: updated the example world

Packages/black.kit.launchpadicons/Editor/CatalogEditor.cs

@@ -9,35 +9,52 @@
 
 namespace black.kit.launchpadicons.Editor
 {
+    /// <summary>The editor extension for the catalog.</summary>
     [CustomEditor(typeof(Catalog))]
     public sealed class CatalogEditor : UnityEditor.Editor
     {
+        /// <summary>The path to the icons.</summary>
         private const string ICONS_PATH = "Packages/black.kit.launchpadicons/Runtime";
 
+        /// <summary>The capacity of the icons group.</summary>
         private const int ICONS_GROUP_CAPACITY = 64;
 
+        /// <summary>The background color for the new icons.</summary>
         private static readonly Color bgNew = new(.467f, 1f, .733f, .39f);
 
+        /// <summary>The background color for the white icons.</summary>
         private static readonly Color bgWhite = new(1f, 1f, 1f, .39f);
 
+        /// <summary>The icon color for the black icons.</summary>
         private static readonly Color iconBlack = new(0f, 0f, 0f, .8f);
 
+        /// <summary>The icon color for the white icons.</summary>
         private static readonly Color iconWhite = new(1f, 1f, 1f, .8f);
 
+        /// <summary>Get the name of the icon by the GUID.</summary>
+        /// <param name="guid">The GUID of the icon.</param>
+        /// <returns>The name of the icon.</returns>
         private static (string guid, string name) GuidToName(string guid) =>
         (
             guid,
             name: Path.GetFileNameWithoutExtension(
                 AssetDatabase.GUIDToAssetPath(guid))
         );
 
+        /// <summary>Find the icons in the catalog.</summary>
+        /// <returns>The array of the GUIDs and names of the icons.</returns>
         private static (string guid, string name)[] FindIcons() =>
             AssetDatabase.FindAssets(
                 "t:Texture2D", new[] { ICONS_PATH })
                 .Select(GuidToName)
                 .OrderBy(x => x.name)
                 .ToArray();
 
+        /// <summary>Get the groups of the icons.</summary>
+        /// <param name="icons">
+        /// The array of the GUIDs and names of the icons.
+        /// </param>
+        /// <returns>The groups of the icons.</returns>
         private static IEnumerable<(string guid, string name)>[] ToGroups(
             (string guid, string name)[] icons)
         {
@@ -49,6 +66,11 @@ private static (string guid, string name)[] FindIcons() =>
                     .ToArray();
         }
 
+        /// <summary>Get the width of the group.</summary>
+        /// <param name="groupRect">The rect of the group.</param>
+        /// <param name="groupsLength">The length of the groups.</param>
+        /// <param name="layoutGroup">The layout group.</param>
+        /// <returns>The width of the group.</returns>
         private static float GetWidth(
             RectTransform groupRect,
             int groupsLength,
@@ -59,13 +81,18 @@ private static float GetWidth(
             return groupRect.sizeDelta.x * groupsLength + padding + spacing;
         }
 
+        /// <summary>Remove all children of the parent.</summary>
+        /// <param name="parent">The parent of the children.</param>
         private static void RemoveAllChildren(Transform parent)
         {
             Array.ForEach(
                 parent.Cast<Transform>().ToArray(),
                 x => DestroyImmediate(x.gameObject));
         }
 
+        /// <summary>Get the rect of the catalog.</summary>
+        /// <param name="groupsLength">The length of the groups.</param>
+        /// <returns>The rect of the catalog.</returns>
         private Vector2 GetCatalogRect(int groupsLength)
         {
             var containerGroup = TypedTarget.ContainerGrid;
@@ -76,6 +103,14 @@ private Vector2 GetCatalogRect(int groupsLength)
             return new Vector2(width, height);
         }
 
+        /// <summary>
+        /// Instantiate the icon in the container.
+        /// </summary>
+        /// <param name="iContainer">The container of the icon.</param>
+        /// <param name="guid">The GUID of the icon.</param>
+        /// <param name="name">The name of the icon.</param>
+        /// <param name="isNew">The flag of the new icon.</param>
+        /// <param name="isWhite">The flag of the white icon.</param>
         private static void InstantiateIcon(
             GameObject iContainer,
             string guid,
@@ -93,6 +128,7 @@ private static void InstantiateIcon(
             cb.Icon.color = isWhite ? iconWhite : iconBlack;
         }
 
+        /// <summary>The inspector GUI of the catalog.</summary>
         public override void OnInspectorGUI()
         {
             if (GUILayout.Button("Cleanup the catalog"))
@@ -129,6 +165,7 @@ public override void OnInspectorGUI()
         /// <summary>The target of the inspector.</summary>
         private Catalog TypedTarget => target as Catalog;
 
+        /// <summary>Remove all children of the catalog.</summary>
         private void RemoveAllChildren()
         {
             var catalogRect = TypedTarget.GetComponent<RectTransform>();