Add Code Docs module for Editor tooltips

Source/Editor/Modules/SourceCodeEditing/CodeDocsModule.cs

@@ -0,0 +1,54 @@
+// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
+
+using System.Linq;
+using FlaxEditor.Scripting;
+using FlaxEngine;
+
+namespace FlaxEditor.Modules.SourceCodeEditing
+{
+    /// <summary>
+    /// Source code documentation module.
+    /// </summary>
+    /// <seealso cref="FlaxEditor.Modules.EditorModule" />
+    public sealed class CodeDocsModule : EditorModule
+    {
+        internal CodeDocsModule(Editor editor)
+        : base(editor)
+        {
+        }
+
+        /// <summary>
+        /// Gets the tooltip text for the type.
+        /// </summary>
+        /// <param name="type">The type.</param>
+        /// <param name="attributes">The type attributes. Optional, if null type attributes will be used.</param>
+        /// <returns>The documentation tooltip.</returns>
+        public string GetTooltip(ScriptType type, object[] attributes = null)
+        {
+            if (attributes == null)
+                attributes = type.GetAttributes(false);
+            var text = type.TypeName;
+            var tooltip = (TooltipAttribute)attributes.FirstOrDefault(x => x is TooltipAttribute);
+            if (tooltip != null)
+                text += '\n' + tooltip.Text;
+            return text;
+        }
+
+        /// <summary>
+        /// Gets the tooltip text for the type.
+        /// </summary>
+        /// <param name="type">The type.</param>
+        /// <param name="attributes">The type attributes. Optional, if null type attributes will be used.</param>
+        /// <returns>The documentation tooltip.</returns>
+        public string GetTooltip(ScriptMemberInfo type, object[] attributes = null)
+        {
+            if (attributes == null)
+                attributes = type.GetAttributes(true);
+            string text = null;
+            var tooltip = (TooltipAttribute)attributes.FirstOrDefault(x => x is TooltipAttribute);
+            if (tooltip != null)
+                text = tooltip.Text;
+            return text;
+        }
+    }
+}