Show an icon and a border when OCR is successful

Text-Grab/Controls/PreviousGrabWindow.xaml

@@ -5,15 +5,30 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:local="clr-namespace:Text_Grab.Controls"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:wpfui="http://schemas.lepo.co/wpfui/2022/xaml"
     Title="PreviousGrabWindow"
     Width="800"
     Height="450"
     AllowsTransparency="True"
     Background="Transparent"
     BorderBrush="{StaticResource Teal}"
     BorderThickness="3"
+    IsHitTestVisible="False"
     Topmost="True"
     WindowStyle="None"
     mc:Ignorable="d">
-    <Grid />
+    <Grid>
+        <Viewbox
+            x:Name="SuccessViewbox"
+            MaxWidth="60"
+            Margin="8"
+            d:Visibility="Visible"
+            Visibility="Collapsed">
+            <wpfui:SymbolIcon
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Foreground="{StaticResource Teal}"
+                Symbol="ScanTypeCheckmark24" />
+        </Viewbox>
+    </Grid>
 </Window>

Text-Grab/Controls/PreviousGrabWindow.xaml.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Windows;
+using System.Windows.Media;
 using System.Windows.Threading;
 
 namespace Text_Grab.Controls;
@@ -9,7 +10,7 @@ namespace Text_Grab.Controls;
 /// </summary>
 public partial class PreviousGrabWindow : Window
 {
-    public PreviousGrabWindow(Rect rect)
+    public PreviousGrabWindow(Rect rect, bool showSuccess = false)
     {
         InitializeComponent();
 
@@ -20,6 +21,13 @@ public PreviousGrabWindow(Rect rect)
         Left = rect.Left - borderThickness;
         Top = rect.Top - borderThickness;
 
+        if (showSuccess)
+        {
+            SuccessViewbox.Visibility = Visibility.Visible;
+        }
+
+
+
         DispatcherTimer timer = new DispatcherTimer();
         timer.Interval = TimeSpan.FromMilliseconds(500);
         timer.Tick += (s, e) => { timer.Stop(); Close(); };

Text-Grab/Views/FullscreenGrab.xaml.cs

@@ -7,6 +7,7 @@
 using System.Windows.Controls.Primitives;
 using System.Windows.Input;
 using System.Windows.Media;
+using Text_Grab.Controls;
 using Text_Grab.Interfaces;
 using Text_Grab.Models;
 using Text_Grab.Properties;
@@ -614,6 +615,13 @@ private async void RegionClickCanvas_MouseUp(object sender, MouseButtonEventArgs
                 EditTextWindow etw = WindowUtilities.OpenOrActivateWindow<EditTextWindow>();
                 destinationTextBox = etw.PassedTextControl;
             }
+            Rect selectBorderRect = new(
+                Canvas.GetLeft(selectBorder),
+                Canvas.GetTop(selectBorder),
+                selectBorder.Width,
+                selectBorder.Height);
+            PreviousGrabWindow previousGrab = new(selectBorderRect, true);
+            previousGrab.Show();
 
             OutputUtilities.HandleTextFromOcr(
                 grabbedText,