From a468053f4674d256e1626bb17cb075f2bfe62351 Mon Sep 17 00:00:00 2001
From: Chandler Cox <mr.chandlercox@gmail.com>
Date: Thu, 15 Dec 2022 21:09:34 -0600
Subject: [PATCH] Added hover begin and end event to button

---
 Source/Engine/UI/GUI/Common/Button.cs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Source/Engine/UI/GUI/Common/Button.cs b/Source/Engine/UI/GUI/Common/Button.cs
index f9bc54655..190ba8eff 100644
--- a/Source/Engine/UI/GUI/Common/Button.cs
+++ b/Source/Engine/UI/GUI/Common/Button.cs
@@ -71,6 +71,16 @@ namespace FlaxEngine.GUI
         /// </summary>
         public event Action<Button> ButtonClicked;
 
+        /// <summary>
+        /// Event fired when users mouse enters the control.
+        /// </summary>
+        public event Action HoverBegin;
+        
+        /// <summary>
+        /// Event fired when users mouse leaves the control.
+        /// </summary>
+        public event Action HoverEnd;
+
         /// <summary>
         /// Gets or sets the brush used for background drawing.
         /// </summary>
@@ -232,6 +242,13 @@ namespace FlaxEngine.GUI
             Render2D.DrawText(_font?.GetFont(), TextMaterial, _text, clientRect, textColor, TextAlignment.Center, TextAlignment.Center);
         }
 
+        /// <inheritdoc />
+        public override void OnMouseEnter(Float2 location)
+        {
+            base.OnMouseEnter(location);
+            HoverBegin?.Invoke();
+        }
+
         /// <inheritdoc />
         public override void OnMouseLeave()
         {
@@ -239,6 +256,8 @@ namespace FlaxEngine.GUI
             {
                 OnPressEnd();
             }
+            
+            HoverEnd?.Invoke();
 
             base.OnMouseLeave();
         }