From d6c064171421f051356db2a278b4e8879fbf1604 Mon Sep 17 00:00:00 2001
From: Bruce Wayne <admin@bige0.com>
Date: Fri, 24 Nov 2023 01:26:59 +0800
Subject: [PATCH] fix: DPI awareness

---
 NatTypeTester.WinUI/Views/MainPage.xaml.cs | 11 +++
 NatTypeTester/NatTypeTester.csproj         |  1 +
 NatTypeTester/app.manifest                 | 80 ++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 NatTypeTester/app.manifest

diff --git a/NatTypeTester.WinUI/Views/MainPage.xaml.cs b/NatTypeTester.WinUI/Views/MainPage.xaml.cs
index a75792c4a..85c05bf4e 100644
--- a/NatTypeTester.WinUI/Views/MainPage.xaml.cs
+++ b/NatTypeTester.WinUI/Views/MainPage.xaml.cs
@@ -11,6 +11,17 @@ public MainPage()
 
 		this.WhenActivated(d =>
 		{
+			#region DPI
+
+			double scale = XamlRoot.RasterizationScale;
+			if (scale is not 1.0)
+			{
+				AppWindow appWindow = Locator.Current.GetRequiredService<MainWindow>().AppWindow;
+				appWindow.Resize(new SizeInt32((int)(appWindow.Size.Width * scale), (int)(appWindow.Size.Height * scale)));
+			}
+
+			#endregion
+
 			this.Bind(ViewModel,
 				vm => vm.Config.StunServer,
 				v => v.ServersComboBox.Text
diff --git a/NatTypeTester/NatTypeTester.csproj b/NatTypeTester/NatTypeTester.csproj
index d17f63a7a..61b16b973 100644
--- a/NatTypeTester/NatTypeTester.csproj
+++ b/NatTypeTester/NatTypeTester.csproj
@@ -8,6 +8,7 @@
     <UseWPF>true</UseWPF>
     <Version>8.0.0</Version>
     <ApplicationIcon>icon.ico</ApplicationIcon>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/NatTypeTester/app.manifest b/NatTypeTester/app.manifest
new file mode 100644
index 000000000..93c7d67cd
--- /dev/null
+++ b/NatTypeTester/app.manifest
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <!-- UAC 清单选项
+             如果想要更改 Windows 用户帐户控制级别，请使用
+             以下节点之一替换 requestedExecutionLevel 节点。
+
+        <requestedExecutionLevel  level="asInvoker" uiAccess="false" />
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+        <requestedExecutionLevel  level="highestAvailable" uiAccess="false" />
+
+            指定 requestedExecutionLevel 元素将禁用文件和注册表虚拟化。
+            如果你的应用程序需要此虚拟化来实现向后兼容性，则移除此
+            元素。
+        -->
+        <requestedExecutionLevel level="asInvoker" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- 设计此应用程序与其一起工作且已针对此应用程序进行测试的
+           Windows 版本的列表。取消评论适当的元素，
+           Windows 将自动选择最兼容的环境。 -->
+
+      <!-- Windows Vista -->
+      <!--<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />-->
+
+      <!-- Windows 7 -->
+      <!--<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />-->
+
+      <!-- Windows 8 -->
+      <!--<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />-->
+
+      <!-- Windows 8.1 -->
+      <!--<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />-->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+
+    </application>
+  </compatibility>
+
+  <!-- 指示该应用程序可感知 DPI 且 Windows 在 DPI 较高时将不会对其进行
+       自动缩放。Windows Presentation Foundation (WPF)应用程序自动感知 DPI，无需
+       选择加入。选择加入此设置的 Windows 窗体应用程序(面向 .NET Framework 4.6)还应
+       在其 app.config 中将 "EnableWindowsFormsHighDpiAutoResizing" 设置设置为 "true"。
+       
+       将应用程序设为感知长路径。请参阅 https://docs.microsoft.com/windows/win32/fileio/maximum-file-path-limitation -->
+
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
+      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
+    </windowsSettings>
+  </application>
+
+
+  <!-- 启用 Windows 公共控件和对话框的主题(Windows XP 和更高版本) -->
+  <!--
+  <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="*"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+        />
+    </dependentAssembly>
+  </dependency>
+  -->
+
+</assembly>