20240422

Unity/Editor/PropertyDrawers/CoreVectorLayerPropertiesDrawer.cs

@@ -0,0 +1,57 @@
+namespace Mapbox.Editor
+{
+	using UnityEditor;
+	using UnityEngine;
+	using Mapbox.Unity.Map;
+	using System.Collections.Generic;
+	using System.Linq;
+	using System;
+	using Mapbox.VectorTile.ExtensionMethods;
+	using Mapbox.Editor;
+
+	[CustomPropertyDrawer(typeof(CoreVectorLayerProperties))]
+	public class CoreVectorLayerPropertiesDrawer : PropertyDrawer
+	{
+		bool _isGUIContentSet = false;
+		GUIContent[] _primitiveTypeContent;
+
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+
+			EditorGUI.BeginProperty(position, null, property);
+
+			var primitiveType = property.FindPropertyRelative("geometryType");
+
+			var primitiveTypeLabel = new GUIContent
+			{
+				text = "Primitive Type",
+				tooltip = "Primitive geometry type of the visualizer, allowed primitives - point, line, polygon."
+			};
+
+			var displayNames = primitiveType.enumDisplayNames;
+			int count = primitiveType.enumDisplayNames.Length;
+
+			if (!_isGUIContentSet)
+			{
+				_primitiveTypeContent = new GUIContent[count];
+				for (int extIdx = 0; extIdx < count; extIdx++)
+				{
+					_primitiveTypeContent[extIdx] = new GUIContent
+					{
+						text = displayNames[extIdx],
+						tooltip = EnumExtensions.Description((VectorPrimitiveType)extIdx),
+					};
+				}
+				_isGUIContentSet = true;
+			}
+
+			EditorGUI.BeginChangeCheck();
+			primitiveType.enumValueIndex = EditorGUILayout.Popup(primitiveTypeLabel, primitiveType.enumValueIndex, _primitiveTypeContent);
+			if (EditorGUI.EndChangeCheck())
+			{
+				EditorHelper.CheckForModifiedProperty(property);
+			}
+			EditorGUI.EndProperty();
+		}
+	}
+}