fix: use TextTrimming alternative PathConverters

Author: gadfly3173

src/ViewModels/DiffContext.cs

@@ -3,6 +3,7 @@
 using System.Threading.Tasks;
 
 using Avalonia;
+using Avalonia.Media;
 using Avalonia.Media.Imaging;
 using Avalonia.Threading;
 
@@ -73,6 +74,11 @@ public Models.FileModeDiff FileModeDiff
             set => SetProperty(ref _fileModeDiff, value);
         }
 
+        public TextTrimming PathTrimming
+        {
+            get => _pathTrimming;
+        }
+
         public DiffContext(string repo, Models.DiffOption option, DiffContext previous = null)
         {
             _repo = repo;
@@ -193,5 +199,6 @@ private Bitmap BitmapFromRevisionFile(string repo, string revision, string file)
         private object _content = null;
         private Vector _syncScrollOffset = Vector.Zero;
         private Models.FileModeDiff _fileModeDiff = null;
+        private TextTrimming _pathTrimming = new TextLeadingPrefixTrimming("...", 20);
     }
 }

src/Views/DiffView.axaml

@@ -22,8 +22,8 @@
 
           <DockPanel Grid.Column="1" VerticalAlignment="Center">
             <Path DockPanel.Dock="Left" Width="12" Height="12" Data="{StaticResource Icons.File}" Margin="8,0,0,0"/>
-            <TextBlock Classes="monospace" Margin="4,0,0,0" Text="{Binding FilePath, Converter={x:Static c:PathConverters.TruncateIfTooLong}}"
-                       TextTrimming="CharacterEllipsis" TextWrapping="NoWrap" HorizontalAlignment="Stretch" ToolTip.Tip="{Binding FilePath}" FontSize="11"/>
+            <TextBlock Classes="monospace" Margin="4,0,0,0" Text="{Binding FilePath}"
+                       TextTrimming="{Binding PathTrimming}" TextWrapping="NoWrap" HorizontalAlignment="Stretch" ToolTip.Tip="{Binding FilePath}" FontSize="11"/>
             <Path DockPanel.Dock="Right" Classes="rotating" Width="10" Height="10" Margin="8,0" Data="{StaticResource Icons.Loading}" IsVisible="{Binding IsLoading}"/>
           </DockPanel>