From c62b46850c35616c09d9535858d443f4070baa96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=89=A7=E6=AF=92=E7=9A=84KCN?=
 <103011451+JDDKCN@users.noreply.github.com>
Date: Sun, 23 Jun 2024 22:34:03 +0800
Subject: [PATCH] Enable High DPI support (#231)

---
 .../GrasscutterTools/GrasscutterTools.csproj  |  1 +
 Source/GrasscutterTools/Program.cs            |  6 ++++
 Source/GrasscutterTools/Utils/HighDPIUtil.cs  | 32 +++++++++++++++++++
 3 files changed, 39 insertions(+)
 create mode 100644 Source/GrasscutterTools/Utils/HighDPIUtil.cs

diff --git a/Source/GrasscutterTools/GrasscutterTools.csproj b/Source/GrasscutterTools/GrasscutterTools.csproj
index f1a6b02..9951b4f 100644
--- a/Source/GrasscutterTools/GrasscutterTools.csproj
+++ b/Source/GrasscutterTools/GrasscutterTools.csproj
@@ -352,6 +352,7 @@
     <Compile Include="Utils\ArtifactUtils.cs" />
     <Compile Include="Utils\Common.cs" />
     <Compile Include="Utils\GuiRedirect.cs" />
+    <Compile Include="Utils\HighDPIUtil.cs" />
     <Compile Include="Utils\KeyGo.cs" />
     <Compile Include="Utils\HotKeyItem.cs" />
     <Compile Include="Utils\HttpHelper.cs" />
diff --git a/Source/GrasscutterTools/Program.cs b/Source/GrasscutterTools/Program.cs
index 06a487e..834cbb1 100644
--- a/Source/GrasscutterTools/Program.cs
+++ b/Source/GrasscutterTools/Program.cs
@@ -71,6 +71,12 @@ namespace GrasscutterTools
             if (result != -1)
                 return result;
 
+            // 开启高DPI支持
+            if (Environment.OSVersion.Version.Major >= 6) // 至少需要Vista系统
+            {
+               HighDPIUtil.SetDpiAwareness();
+            }
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
 
diff --git a/Source/GrasscutterTools/Utils/HighDPIUtil.cs b/Source/GrasscutterTools/Utils/HighDPIUtil.cs
new file mode 100644
index 0000000..4563dd9
--- /dev/null
+++ b/Source/GrasscutterTools/Utils/HighDPIUtil.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GrasscutterTools.Utils
+{
+    internal class HighDPIUtil
+    {
+        public static void SetDpiAwareness()
+        {
+            var dpiAwareness = ProcessDpiAwareness.PerMonitorDpiAware;
+            var hresult = SetProcessDpiAwareness(dpiAwareness);
+            if (hresult != 0)
+            {
+                throw new System.ComponentModel.Win32Exception(hresult);
+            }
+        }
+
+        [DllImport("shcore.dll")]
+        private static extern int SetProcessDpiAwareness(ProcessDpiAwareness value);
+
+        private enum ProcessDpiAwareness
+        {
+            DpiUnaware = 0,
+            SystemDpiAware = 1,
+            PerMonitorDpiAware = 2
+        }
+    }
+}