From 616379c54b5f0306645d29bd1450b47329b2f330 Mon Sep 17 00:00:00 2001
From: Chandler Cox <mr.chandlercox@gmail.com>
Date: Mon, 24 Oct 2022 14:00:56 -0500
Subject: [PATCH] Added an event to subscribe to in TextBoxBase that gets fired
 when a key is down.

---
 Source/Engine/UI/GUI/Common/TextBoxBase.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/Engine/UI/GUI/Common/TextBoxBase.cs b/Source/Engine/UI/GUI/Common/TextBoxBase.cs
index 41d8b9b44..0930fa138 100644
--- a/Source/Engine/UI/GUI/Common/TextBoxBase.cs
+++ b/Source/Engine/UI/GUI/Common/TextBoxBase.cs
@@ -129,6 +129,11 @@ namespace FlaxEngine.GUI
         /// </summary>
         public event Action<TextBoxBase> TextBoxEditEnd;
 
+        /// <summary>
+        /// Event fired when a key is down.
+        /// </summary>
+        public event Action<KeyboardKeys> KeyDown;
+
         /// <summary>
         /// Gets or sets a value indicating whether this is a multiline text box control.
         /// </summary>
@@ -1174,6 +1179,7 @@ namespace FlaxEngine.GUI
             var window = Root;
             bool shiftDown = window.GetKey(KeyboardKeys.Shift);
             bool ctrDown = window.GetKey(KeyboardKeys.Control);
+            KeyDown?.Invoke(key);
 
             switch (key)
             {