Fix #42, #49

* Use ACCENT_ENABLE_BLURBEHIND in Windows10 1903 environment
sourcechord · May 31, 2019 · 637ea17 · 637ea17
1 parent 5c0f8f2
commit 637ea17
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/FluentWPF/Utility/AcrylicHelper.cs b/FluentWPF/Utility/AcrylicHelper.cs
@@ -59,7 +59,12 @@ internal static void EnableBlur(IntPtr hwnd, AccentFlagsType style = AccentFlags
             // ウィンドウ背景のぼかしを行うのはWindows10の場合のみ
             // OSのバージョンに従い、AccentStateを切り替える
             var currentVersion = SystemInfo.Version.Value;
-            if (currentVersion >= VersionInfos.Windows10_1809)
+            if (currentVersion == VersionInfos.Windows10_1903)
+            {
+                // Windows10 1903では、ACCENT_ENABLE_ACRYLICBLURBEHINDを用いると、ウィンドウのドラッグ移動などでマウス操作に追従しなくなる。
+                accent.AccentState = AccentState.ACCENT_ENABLE_BLURBEHIND;
+            }
+            else if (currentVersion >= VersionInfos.Windows10_1809)
             {
                 accent.AccentState = AccentState.ACCENT_ENABLE_ACRYLICBLURBEHIND;
             }

diff --git a/FluentWPF/Utility/VersionInfos.cs b/FluentWPF/Utility/VersionInfos.cs
@@ -21,5 +21,6 @@ sealed class VersionInfos
         public static VersionInfo Windows10_1709 { get { return new VersionInfo(10, 0, 16299); } }
         public static VersionInfo Windows10_1803 { get { return new VersionInfo(10, 0, 17134); } }
         public static VersionInfo Windows10_1809 { get { return new VersionInfo(10, 0, 17763); } }
+        public static VersionInfo Windows10_1903 { get { return new VersionInfo(10, 0, 18362); } }
     }
 }