From ccb264afe5240f0c6a96617a048fb93139776454 Mon Sep 17 00:00:00 2001
From: Joan Magnet <jmagnet@vilardellpurti.com>
Date: Wed, 28 Aug 2024 17:42:23 +0200
Subject: [PATCH] feat: Change background when Key is pressed

---
 src/UnoKeyboard/Controls/KeyControl.cs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/UnoKeyboard/Controls/KeyControl.cs b/src/UnoKeyboard/Controls/KeyControl.cs
index d51ddea..c9e715b 100644
--- a/src/UnoKeyboard/Controls/KeyControl.cs
+++ b/src/UnoKeyboard/Controls/KeyControl.cs
@@ -71,8 +71,27 @@ public KeyControl(KeyboardControl keyboard)
             Mode = BindingMode.OneWay,
         });
 
+        // Change key background when the key is pressed
+        this.PointerPressed += (s, e) =>
+        {
+            //ControlBorder.Background = new SolidColorBrush(Colors.DimGray);
+            if (ControlBorder.Background is SolidColorBrush originalBrush)
+            {
+                // Obtener el color original
+                var originalColor = originalBrush.Color;
+
+                // Modificar el canal alfa, por ejemplo, al 50%
+                var newColor = Windows.UI.Color.FromArgb(50, originalColor.R, originalColor.G, originalColor.B);
+
+                // Aplicar el nuevo color al fondo
+                ControlBorder.Background = new SolidColorBrush(newColor);
+            }
+        };
+
         this.PointerReleased += (s, e) =>
         {
+            ControlBorder.Background = Keyboard.KeyBackground;
+
             e.Handled = true;
 
             KeyPressed?.Invoke(this, new KeyEventArgs(Key, IsShiftActive));