From 73f02090429ff1ffd62d8b5242745448fc8ddeac Mon Sep 17 00:00:00 2001
From: Lex Li <support@lextm.com>
Date: Wed, 27 May 2026 02:36:03 -0400
Subject: [PATCH 1/2] Port to Uno Platform via Win2D shim and enable DevFlow

---
 App.xaml.cs                  | 10 ++++++++++
 Platforms/Desktop/Program.cs | 20 ++++++++++++++++++++
 WinIconFinder.csproj         | 32 ++++++++++++++++++++++++--------
 global.json                  |  5 +++++
 4 files changed, 59 insertions(+), 8 deletions(-)
 create mode 100644 Platforms/Desktop/Program.cs
 create mode 100644 global.json

diff --git a/App.xaml.cs b/App.xaml.cs
index 9956f6a..b03e783 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -1,5 +1,8 @@
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+#if DEBUG
+using LeXtudio.DevFlow.Agent.Uno;
+#endif
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.
@@ -11,6 +14,9 @@ namespace WinIconFinder;
 /// </summary>
 public partial class App : Application
 {
+#if DEBUG
+    private UnoAgentService? _devFlowAgent;
+#endif
     /// <summary>
     /// The main application window. Use <c>App.Window</c> from any class that needs
     /// the window reference (for dialogs, pickers, interop, etc.).
@@ -46,6 +52,10 @@ public App()
     /// <param name="args">Details about the launch request and process.</param>
     protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
     {
+#if DEBUG
+        _devFlowAgent = new UnoAgentService();
+        _devFlowAgent.Start();
+#endif
         Window = new MainWindow();
         DispatcherQueue = Microsoft.UI.Dispatching.DispatcherQueue.GetForCurrentThread();
         Window.Activate();
diff --git a/Platforms/Desktop/Program.cs b/Platforms/Desktop/Program.cs
new file mode 100644
index 0000000..a7bcf48
--- /dev/null
+++ b/Platforms/Desktop/Program.cs
@@ -0,0 +1,20 @@
+using System.Threading.Tasks;
+using Uno.UI.Hosting;
+
+namespace WinIconFinder;
+
+internal class Program
+{
+    [STAThread]
+    public static async Task Main(string[] args)
+    {
+        var host = UnoPlatformHostBuilder.Create()
+            .App(() => new App())
+            .UseWin32()
+            .UseX11()
+            .UseMacOS()
+            .Build();
+
+        await host.RunAsync();
+    }
+}
diff --git a/WinIconFinder.csproj b/WinIconFinder.csproj
index d7ffa6a..23eac03 100644
--- a/WinIconFinder.csproj
+++ b/WinIconFinder.csproj
@@ -1,19 +1,28 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Uno.Sdk">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net10.0-windows10.0.26100.0</TargetFramework>
+    <TargetFrameworks>net10.0-desktop;net10.0-windows10.0.19041.0</TargetFrameworks>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <RootNamespace>WinIconFinder</RootNamespace>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <Platforms>x86;x64;ARM64</Platforms>
-    <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <RuntimeIdentifier Condition="'$(RuntimeIdentifier)' == ''">win-$([System.Runtime.InteropServices.RuntimeInformation]::ProcessArchitecture.ToString().ToLowerInvariant())</RuntimeIdentifier>
     <PublishProfile Condition="Exists('Properties\PublishProfiles\win-$(Platform).pubxml')">win-$(Platform).pubxml</PublishProfile>
+    <UnoSingleProject>true</UnoSingleProject>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <UnoFeatures>SkiaRenderer;</UnoFeatures>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
+  </ItemGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'net10.0-windows10.0.19041.0'">
     <UseWinUI>true</UseWinUI>
     <WinUISDKReferences>false</WinUISDKReferences>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
     <EnableMsixTooling>true</EnableMsixTooling>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
+    <DefineConstants>$(DefineConstants);WINDOWS_APP_SDK</DefineConstants>
   </PropertyGroup>
   <ItemGroup>
     <Compile Remove="obj\**" />
@@ -60,17 +69,24 @@
     Set <EnableWinAppRunSupport>false</EnableWinAppRunSupport> in a
     <PropertyGroup> above to opt out.
   -->
-  <ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0-windows10.0.19041.0'">
     <PackageReference Include="Microsoft.Graphics.Win2D" Version="1.4.0" />
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.28000.1839" />
     <PackageReference Include="Microsoft.WindowsAppSDK" Version="2.1.3" />
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
     <PackageReference Include="Microsoft.Windows.SDK.BuildTools.WinApp" Version="0.3.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
   </ItemGroup>
 
+  <ItemGroup Condition="'$(TargetFramework)' == 'net10.0-desktop'">
+    <PackageReference Include="LeXtudio.Win2D.UnoCompat" Version="0.1.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition="''$(Configuration)' == 'Debug'">
+    <PackageReference Include="LeXtudio.DevFlow.Agent.Uno" Version="0.1.10" />
+  </ItemGroup>
+
   <!--
     Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution
     Explorer "Package and Publish" context menu entry to be enabled for this project even if
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..fc6cb0d
--- /dev/null
+++ b/global.json
@@ -0,0 +1,5 @@
+{
+  "msbuild-sdks": {
+    "Uno.Sdk": "6.5.31"
+  }
+}

From 86384c5c8a8abf2f1931b581a7f50b843b6d91aa Mon Sep 17 00:00:00 2001
From: Lex Li <support@lextm.com>
Date: Wed, 27 May 2026 02:36:40 -0400
Subject: [PATCH 2/2] Expand tooltip width to improve text display

---
 MainPage.xaml.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MainPage.xaml.cs b/MainPage.xaml.cs
index 621b451..6bb1183 100644
--- a/MainPage.xaml.cs
+++ b/MainPage.xaml.cs
@@ -659,9 +659,12 @@ private void MapCanvas_Draw(CanvasControl sender, CanvasDrawEventArgs args)
                 VerticalAlignment = Microsoft.Graphics.Canvas.Text.CanvasVerticalAlignment.Top
             };
 
-            float lx = Math.Clamp(hx, 60, W - 60);
+            float textWidth = label.Length * labelFmt.FontSize * 0.62f;
+            float boxWidth = Math.Clamp(textWidth + 16f, 120f, Math.Max(120f, W - 16f));
+            float halfBox = boxWidth / 2f;
+            float lx = Math.Clamp(hx, halfBox + 4f, W - halfBox - 4f);
             float ly = Math.Min(hy + halfCell + 3f, H - 18);
-            ds.FillRoundedRectangle(lx - 60, ly - 1, 120, 16, 3, 3,
+            ds.FillRoundedRectangle(lx - halfBox, ly - 1, boxWidth, 16, 3, 3,
                 Windows.UI.Color.FromArgb(160, 20, 20, 20));
             ds.DrawText(label, lx, ly,
                 Windows.UI.Color.FromArgb(230, 240, 240, 240), labelFmt);