ux: use monospace font for inline code in commit message

Signed-off-by: leo <[email protected]>

Author: love-linger

src/Resources/Styles.axaml

@@ -532,6 +532,10 @@
     <Setter Property="Foreground" Value="DarkOrange"/>
     <Setter Property="TextDecorations" Value="Underline"/>
   </Style>
+  <Style Selector="Run.inline_code">
+    <Setter Property="FontFamily" Value="{DynamicResource Fonts.Monospace}"/>
+    <Setter Property="Foreground" Value="{DynamicResource Brush.InlineCodeFG}"/>
+  </Style>
 
   <Style Selector="SelectableTextBlock">
     <Setter Property="HorizontalAlignment" Value="Left"/>

src/Resources/Themes.axaml

@@ -26,6 +26,7 @@
       <Color x:Key="Color.Diff.DeletedHighlight">#F19B9D</Color>
       <Color x:Key="Color.Link">#0000EE</Color>
       <Color x:Key="Color.InlineCode">#FFE4E4E4</Color>
+      <Color x:Key="Color.InlineCodeFG">Black</Color>
     </ResourceDictionary>
 
     <ResourceDictionary x:Key="Dark">
@@ -53,6 +54,7 @@
       <Color x:Key="Color.Diff.DeletedHighlight">#A09F4247</Color>
       <Color x:Key="Color.Link">#4DAAFC</Color>
       <Color x:Key="Color.InlineCode">#FF383838</Color>
+      <Color x:Key="Color.InlineCodeFG">#FFF0F0F0</Color>
     </ResourceDictionary>
   </ResourceDictionary.ThemeDictionaries>
 
@@ -82,6 +84,7 @@
   <SolidColorBrush x:Key="Brush.Diff.DeletedHighlight" Color="{DynamicResource Color.Diff.DeletedHighlight}"/>
   <SolidColorBrush x:Key="Brush.Link" Color="{DynamicResource Color.Link}"/>
   <SolidColorBrush x:Key="Brush.InlineCode" Color="{DynamicResource Color.InlineCode}"/>
+  <SolidColorBrush x:Key="Brush.InlineCodeFG" Color="{DynamicResource Color.InlineCodeFG}"/>
 
   <FontFamily x:Key="Fonts.Default">fonts:Inter#Inter</FontFamily>
   <FontFamily x:Key="Fonts.Monospace">fonts:SourceGit#JetBrains Mono</FontFamily>

src/ViewModels/CommitDetail.cs

@@ -485,6 +485,17 @@ private void Refresh()
                     inlines.Add(new Models.InlineElement(Models.InlineElementType.CommitSHA, start, len, sha));
             }
 
+            var inlineCodeMatches = REG_INLINECODE_FORMAT().Matches(message);
+            foreach (Match match in inlineCodeMatches)
+            {
+                var start = match.Index;
+                var len = match.Length;
+                if (inlines.Intersect(start, len) != null)
+                    continue;
+
+                inlines.Add(new Models.InlineElement(Models.InlineElementType.Code, start + 1, len - 2, string.Empty));
+            }
+
             inlines.Sort();
             return inlines;
         }
@@ -633,6 +644,9 @@ private async Task SetViewingCommitAsync(Models.Object file)
         [GeneratedRegex(@"\b([0-9a-fA-F]{6,40})\b")]
         private static partial Regex REG_SHA_FORMAT();
 
+        [GeneratedRegex(@"`.*?`")]
+        private static partial Regex REG_INLINECODE_FORMAT();
+
         private Repository _repo = null;
         private CommitDetailSharedData _sharedData = null;
         private Models.Commit _commit = null;

src/Views/CommitMessagePresenter.cs

@@ -54,8 +54,16 @@ protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs chang
                     if (link.Start > pos)
                         inlines.Add(new Run(message.Substring(pos, link.Start - pos)));
 
+                    var cls = link.Type switch
+                    {
+                        Models.InlineElementType.Link => "issue_link",
+                        Models.InlineElementType.CommitSHA => "commit_link",
+                        Models.InlineElementType.Code => "inline_code",
+                        _ => "normal"
+                    };
+
                     var run = new Run(message.Substring(link.Start, link.Length));
-                    run.Classes.Add(link.Type == Models.InlineElementType.CommitSHA ? "commit_link" : "issue_link");
+                    run.Classes.Add(cls);
                     inlines.Add(run);
 
                     pos = link.Start + link.Length;
@@ -273,7 +281,7 @@ private void ProcessHoverCommitLink(Models.InlineElement link)
 
         private void SetHoveredIssueLink(Models.InlineElement link)
         {
-            if (link == _lastHover)
+            if (link == _lastHover || link.Type == Models.InlineElementType.Code)
                 return;
 
             SetCurrentValue(CursorProperty, Cursor.Parse("Hand"));