From 7f7cacc826099946a190474ae4fb6d95c64ee9b7 Mon Sep 17 00:00:00 2001
From: Ian Harrigan <ianharrigan@hotmail.com>
Date: Wed, 29 May 2024 10:36:53 +0200
Subject: [PATCH] throw exception when invalid enum value (should be applied to
 all enums)

---
 haxe/ui/constants/ScrollMode.hx | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/haxe/ui/constants/ScrollMode.hx b/haxe/ui/constants/ScrollMode.hx
index e6dee5047..b88a54568 100644
--- a/haxe/ui/constants/ScrollMode.hx
+++ b/haxe/ui/constants/ScrollMode.hx
@@ -1,7 +1,27 @@
 package haxe.ui.constants;
 
-enum abstract ScrollMode(String) from String to String {
-    var NORMAL = "normal";
-    var DRAG = "drag";
-    var INERTIAL = "inertial";
-}
+import haxe.ui.util.Variant;
+
+enum abstract ScrollMode(String) to String {
+	var NORMAL = "normal";
+	var DRAG = "drag";
+	var INERTIAL = "inertial";
+	var HYBRID = "hybrid";
+
+	@:from public static function fromString(s:String):ScrollMode {
+		return switch (s.toLowerCase()) {
+			case "normal":      NORMAL;
+			case "drag":        DRAG;
+			case "inertial":    INERTIAL;
+			case "hybrid":      HYBRID;
+			case _: throw "invalid ScrollMode enum value '" + s + "'";
+		}
+	}
+
+    @:from public static function fromVariant(v:Variant):ScrollMode {
+        if (v == null || v.isNull) {
+            return null;
+        }
+        return fromString(v.toString());
+    }
+}
\ No newline at end of file