fix: sometimes incorrect album art background scale

2026-01-12 10:54:55 +08:00 · 2025-06-13 19:22:56 -04:00
parent 63c0577e73
commit def2c9820a
13 changed files with 394 additions and 45 deletions
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml.cs
@@ -113,8 +113,7 @@ namespace BetterLyrics.WinUI3

            var overlayWindow = new OverlayWindow();
            overlayWindow.Navigate(typeof(DesktopLyricsPage));
-            overlayWindow.Hide();
-            App.Current.OverlayWindow = overlayWindow;
+            Current.OverlayWindow = overlayWindow;

            // Activate the window
            MainWindow = new HostWindow();
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/BetterLyrics.WinUI3.csproj
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/BetterLyrics.WinUI3.csproj
@@ -39,6 +39,7 @@
    <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.2" />
    <PackageReference Include="Serilog.Sinks.File" Version="7.0.0" />
    <PackageReference Include="sqlite-net-pcl" Version="1.9.172" />
+    <PackageReference Include="System.Drawing.Common" Version="9.0.6" />
    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.6" />
    <PackageReference Include="Ude.NetStandard" Version="1.2.0" />
    <PackageReference Include="WinUIEx" Version="2.5.1" />
@@ -85,7 +86,7 @@
    <InheritWinAppVersionFrom>AssemblyVersion</InheritWinAppVersionFrom>
    <PackageVersionSettings>AssemblyVersion.None.None</PackageVersionSettings>
    <Version>2025.6.0</Version>
-    <AssemblyVersion>2025.6.13.2027</AssemblyVersion>
-    <FileVersion>2025.6.13.2027</FileVersion>
+    <AssemblyVersion>2025.6.13.2318</AssemblyVersion>
+    <FileVersion>2025.6.13.2318</FileVersion>
  </PropertyGroup>
 </Project>
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/TransparentAppBarHelper.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/TransparentAppBarHelper.cs
@@ -0,0 +1,193 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.UI.Xaml;
+using WinRT.Interop;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class TransparentAppBarHelper
+    {
+        // 记录哪些 HWND 已经注册 AppBar
+        private static readonly HashSet<IntPtr> _registered = new();
+
+        /// <summary>
+        /// 启用透明 AppBar 功能。
+        /// </summary>
+        /// <param name="window">目标 WinUI 3 Window</param>
+        /// <param name="height">刘海高度（像素）</param>
+        /// <param name="clickThrough">是否点击穿透</param>
+        public static void Enable(Window window, int height = 50, bool clickThrough = true)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+
+            // 设置扩展样式：透明 (LAYERED) + 置顶 + 可选穿透
+            // int exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
+            //exStyle |= WS_EX_LAYERED; // 允许透明
+            //if (clickThrough)
+            //    exStyle |= WS_EX_TRANSPARENT; // 点击穿透
+            // SetWindowLong(hwnd, GWL_EXSTYLE, exStyle);
+
+            // 透明背景（完全不影响视觉；不改变 Alpha 也行）
+            //SetLayeredWindowAttributes(hwnd, 0, 255, LWA_ALPHA);
+
+            // 注册 AppBar
+            RegisterAppBar(hwnd, height);
+
+            // 调整窗口位置与大小（示例：屏幕宽度 × 指定高度）
+            int screenWidth = GetSystemMetrics(SM_CXSCREEN);
+            SetWindowPos(
+                hwnd,
+                HWND_TOPMOST,
+                0,
+                0,
+                screenWidth,
+                height,
+                SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_SHOWWINDOW
+            );
+        }
+
+        /// <summary>
+        /// 关闭并注销 AppBar，占位恢复。
+        /// </summary>
+        public static void Disable(Window window)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+            UnregisterAppBar(hwnd);
+
+            // 移除 WS_EX_TRANSPARENT（可根据需求恢复其他样式）
+            int exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
+            exStyle &= ~WS_EX_TRANSPARENT;
+            SetWindowLong(hwnd, GWL_EXSTYLE, exStyle);
+        }
+
+        /// <summary>
+        /// 切换点击穿透开关。
+        /// </summary>
+        public static void SetClickThrough(Window window, bool enable)
+        {
+            IntPtr hwnd = WindowNative.GetWindowHandle(window);
+            int exStyle = GetWindowLong(hwnd, GWL_EXSTYLE);
+
+            if (enable)
+                exStyle |= WS_EX_TRANSPARENT;
+            else
+                exStyle &= ~WS_EX_TRANSPARENT;
+
+            SetWindowLong(hwnd, GWL_EXSTYLE, exStyle);
+        }
+
+        #region AppBar 注册逻辑
+        private const uint ABM_NEW = 0x00000000;
+        private const uint ABM_REMOVE = 0x00000001;
+        private const uint ABM_SETPOS = 0x00000003;
+        private const int ABE_TOP = 1;
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct APPBARDATA
+        {
+            public int cbSize;
+            public IntPtr hWnd;
+            public uint uCallbackMessage;
+            public uint uEdge;
+            public RECT rc;
+            public int lParam;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct RECT
+        {
+            public int left,
+                top,
+                right,
+                bottom;
+        }
+
+        [DllImport("shell32.dll", SetLastError = true)]
+        private static extern uint SHAppBarMessage(uint dwMessage, ref APPBARDATA pData);
+
+        private static void RegisterAppBar(IntPtr hwnd, int height)
+        {
+            if (_registered.Contains(hwnd))
+                return;
+
+            APPBARDATA abd = new()
+            {
+                cbSize = Marshal.SizeOf<APPBARDATA>(),
+                hWnd = hwnd,
+                uEdge = ABE_TOP,
+                rc = new RECT
+                {
+                    left = 0,
+                    top = 0,
+                    right = GetSystemMetrics(SM_CXSCREEN),
+                    bottom = height,
+                },
+            };
+
+            SHAppBarMessage(ABM_NEW, ref abd);
+            SHAppBarMessage(ABM_SETPOS, ref abd);
+
+            _registered.Add(hwnd);
+        }
+
+        private static void UnregisterAppBar(IntPtr hwnd)
+        {
+            if (!_registered.Contains(hwnd))
+                return;
+
+            APPBARDATA abd = new() { cbSize = Marshal.SizeOf<APPBARDATA>(), hWnd = hwnd };
+
+            SHAppBarMessage(ABM_REMOVE, ref abd);
+            _registered.Remove(hwnd);
+        }
+        #endregion
+
+        #region Win32 Helper & 常量
+
+        private const int GWL_EXSTYLE = -20;
+        private const int WS_EX_LAYERED = 0x80000;
+        private const int WS_EX_TRANSPARENT = 0x20;
+        private const int LWA_ALPHA = 0x2;
+
+        private const int SWP_NOACTIVATE = 0x0010;
+        private const int SWP_NOOWNERZORDER = 0x0200;
+        private const int SWP_SHOWWINDOW = 0x0040;
+        private static readonly IntPtr HWND_TOPMOST = new(-1);
+
+        private const int SM_CXSCREEN = 0;
+
+        [DllImport("user32.dll")]
+        private static extern int GetSystemMetrics(int nIndex);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern int GetWindowLong(IntPtr hWnd, int nIndex);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern bool SetWindowPos(
+            IntPtr hWnd,
+            IntPtr hWndInsertAfter,
+            int X,
+            int Y,
+            int cx,
+            int cy,
+            uint uFlags
+        );
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern bool SetLayeredWindowAttributes(
+            IntPtr hwnd,
+            uint crKey,
+            byte bAlpha,
+            uint dwFlags
+        );
+        #endregion
+    }
+}
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/WindowColorHelper.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/WindowColorHelper.cs
@@ -0,0 +1,125 @@
+using System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Runtime.InteropServices;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class WindowColorHelper
+    {
+        public static Color GetDominantColorBelow(
+            IntPtr myHwnd,
+            int sampleWidth = 64,
+            int sampleHeight = 64
+        )
+        {
+            // 获取屏幕坐标中，在窗口下方的某个点
+            if (!GetWindowRect(myHwnd, out RECT myRect))
+                return Color.Transparent;
+
+            POINT pt = new()
+            {
+                x = (myRect.Left + myRect.Right) / 2,
+                y = myRect.Bottom + 1, // 紧贴窗口底部
+            };
+
+            IntPtr hwndBelow = WindowFromPoint(pt);
+
+            if (hwndBelow == myHwnd || hwndBelow == IntPtr.Zero)
+                return Color.Transparent;
+
+            return GetAverageColorFromWindow(hwndBelow, sampleWidth, sampleHeight);
+        }
+
+        private static Color GetAverageColorFromWindow(IntPtr hwnd, int width, int height)
+        {
+            if (!GetWindowRect(hwnd, out RECT rect))
+                return Color.Transparent;
+
+            int w = Math.Min(width, rect.Right - rect.Left);
+            int h = Math.Min(height, rect.Bottom - rect.Top);
+
+            using Bitmap bmp = new(w, h, PixelFormat.Format32bppArgb);
+            using Graphics gDest = Graphics.FromImage(bmp);
+
+            IntPtr hdcDest = gDest.GetHdc();
+            IntPtr hdcSrc = GetWindowDC(hwnd);
+
+            BitBlt(hdcDest, 0, 0, w, h, hdcSrc, rect.Left, rect.Top, SRCCOPY);
+
+            gDest.ReleaseHdc(hdcDest);
+            ReleaseDC(hwnd, hdcSrc);
+
+            return ComputeAverageColor(bmp);
+        }
+
+        private static Color ComputeAverageColor(Bitmap bmp)
+        {
+            long r = 0,
+                g = 0,
+                b = 0;
+            int count = 0;
+
+            for (int y = 0; y < bmp.Height; y++)
+            {
+                for (int x = 0; x < bmp.Width; x++)
+                {
+                    Color pixel = bmp.GetPixel(x, y);
+                    r += pixel.R;
+                    g += pixel.G;
+                    b += pixel.B;
+                    count++;
+                }
+            }
+
+            if (count == 0)
+                return Color.Transparent;
+            return Color.FromArgb((int)(r / count), (int)(g / count), (int)(b / count));
+        }
+
+        #region Win32 Imports & Structs
+        private const int SRCCOPY = 0x00CC0020;
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr WindowFromPoint(POINT Point);
+
+        [DllImport("user32.dll")]
+        private static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetWindowDC(IntPtr hWnd);
+
+        [DllImport("user32.dll")]
+        private static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);
+
+        [DllImport("gdi32.dll")]
+        private static extern bool BitBlt(
+            IntPtr hdcDest,
+            int nXDest,
+            int nYDest,
+            int nWidth,
+            int nHeight,
+            IntPtr hdcSrc,
+            int nXSrc,
+            int nYSrc,
+            int dwRop
+        );
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct POINT
+        {
+            public int x;
+            public int y;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct RECT
+        {
+            public int Left;
+            public int Top;
+            public int Right;
+            public int Bottom;
+        }
+        #endregion
+    }
+}
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Rendering/AlbumArtRenderer.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Rendering/AlbumArtRenderer.cs
@@ -1,17 +1,12 @@
 using System;
-using System.Linq;
 using System.Numerics;
-using System.Text;
 using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Messages;
-using BetterLyrics.WinUI3.Models;
-using BetterLyrics.WinUI3.Services.Settings;
 using BetterLyrics.WinUI3.ViewModels;
 using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.Graphics.Canvas;
 using Microsoft.Graphics.Canvas.Effects;
 using Microsoft.Graphics.Canvas.UI.Xaml;
-using Microsoft.UI;
 using Microsoft.UI.Dispatching;
 using Windows.Graphics.Imaging;

@@ -120,8 +115,10 @@ namespace BetterLyrics.WinUI3.Rendering
            float opacity
        )
        {
-            float imageWidth = (float)(softwareBitmap.PixelWidth * 96f / control.Dpi);
-            float imageHeight = (float)(softwareBitmap.PixelHeight * 96f / control.Dpi);
+            using var canvasBitmap = CanvasBitmap.CreateFromSoftwareBitmap(control, softwareBitmap);
+            float imageWidth = (float)canvasBitmap.Size.Width;
+            float imageHeight = (float)canvasBitmap.Size.Height;
+
            var scaleFactor =
                (float)Math.Sqrt(Math.Pow(control.Size.Width, 2) + Math.Pow(control.Size.Height, 2))
                / Math.Min(imageWidth, imageHeight);
@@ -134,7 +131,7 @@ namespace BetterLyrics.WinUI3.Rendering
                        InterpolationMode = CanvasImageInterpolation.HighQualityCubic,
                        BorderMode = EffectBorderMode.Hard,
                        Scale = new Vector2(scaleFactor),
-                        Source = CanvasBitmap.CreateFromSoftwareBitmap(control, softwareBitmap),
+                        Source = canvasBitmap,
                    },
                    Opacity = opacity,
                },
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/Settings/SettingsDefaultValues.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/Settings/SettingsDefaultValues.cs
@@ -1,11 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using BetterLyrics.WinUI3.Models;
-
-namespace BetterLyrics.WinUI3.Services.Settings
+namespace BetterLyrics.WinUI3.Services.Settings
 {
    public static class SettingsDefaultValues
    {
@@ -36,7 +29,7 @@ namespace BetterLyrics.WinUI3.Services.Settings
        // Lyrics
        public const int InAppLyricsAlignmentType = 1; // Center
        public const int InAppLyricsBlurAmount = 0;
-        public const int InAppLyricsVerticalEdgeOpacity = 0; // 0.0
+        public const int InAppLyricsVerticalEdgeOpacity = 0; // 0 % = 0.0
        public const float InAppLyricsLineSpacingFactor = 0.5f;
        public const int InAppLyricsFontSize = 28;
        public const bool IsInAppLyricsGlowEffectEnabled = false;
@@ -46,9 +39,9 @@ namespace BetterLyrics.WinUI3.Services.Settings

        public const int DesktopLyricsAlignmentType = 1; // Center
        public const int DesktopLyricsBlurAmount = 0;
-        public const int DesktopLyricsVerticalEdgeOpacity = 0; // 0.0
+        public const int DesktopLyricsVerticalEdgeOpacity = 0; // 0 % = 0.0
        public const float DesktopLyricsLineSpacingFactor = 0.5f;
-        public const int DesktopLyricsFontSize = 28;
+        public const int DesktopLyricsFontSize = 24;
        public const bool IsDesktopLyricsGlowEffectEnabled = false;
        public const bool IsDesktopLyricsDynamicGlowEffectEnabled = false;
        public const int DesktopLyricsFontColorType = 0; // Default
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/en-US/Resources.resw
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/en-US/Resources.resw
@@ -393,4 +393,7 @@
  <data name="BaseWindowUnMiniFlyoutItem.Text" xml:space="preserve">
    <value>Exit picture-in-picture mode</value>
  </data>
+  <data name="MainPageLyricsNotFound.Text" xml:space="preserve">
+    <value>Lyrics not found</value>
+  </data>
 </root>
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-CN/Resources.resw
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-CN/Resources.resw
@@ -393,4 +393,7 @@
  <data name="BaseWindowUnMiniFlyoutItem.Text" xml:space="preserve">
    <value>退出画中画模式</value>
  </data>
+  <data name="MainPageLyricsNotFound.Text" xml:space="preserve">
+    <value>未找到歌词</value>
+  </data>
 </root>
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-TW/Resources.resw
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-TW/Resources.resw
@@ -393,4 +393,7 @@
  <data name="BaseWindowUnMiniFlyoutItem.Text" xml:space="preserve">
    <value>退出畫中畫模式</value>
  </data>
+  <data name="MainPageLyricsNotFound.Text" xml:space="preserve">
+    <value>找不到歌詞</value>
+  </data>
 </root>
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/DesktopLyricsPage.xaml.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/DesktopLyricsPage.xaml.cs
@@ -1,4 +1,6 @@
 using System.Diagnostics;
+using System.Drawing;
+using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Messages;
 using BetterLyrics.WinUI3.Models;
 using BetterLyrics.WinUI3.Rendering;
@@ -10,6 +12,8 @@ using Microsoft.UI;
 using Microsoft.UI.Dispatching;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Media;
+using WinRT.Interop;

 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.
@@ -35,8 +39,6 @@ namespace BetterLyrics.WinUI3.Views
        {
            this.InitializeComponent();

-            Debug.WriteLine("hashcode for DesktopLyricsRenderer: " + _lyricsRenderer.GetHashCode());
-
            WeakReferenceMessenger.Default.Register<
                DesktopLyricsPage,
                DesktopLyricsRelayoutRequestedMessage
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/MainPage.xaml
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/MainPage.xaml
@@ -62,7 +62,7 @@
                        FontFamily="Segoe Fluent Icons"
                        FontSize="{StaticResource DisplayTextBlockFontSize}"
                        Glyph="&#xE90B;" />
-                    <TextBlock FontSize="{StaticResource TitleTextBlockFontSize}" Text="Lyrics not found" />
+                    <TextBlock x:Uid="MainPageLyricsNotFound" FontSize="{StaticResource TitleTextBlockFontSize}" />
                </StackPanel>
            </Grid>

--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/MainPage.xaml.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/MainPage.xaml.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Diagnostics;
+using System.Drawing;
+using BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Messages;
 using BetterLyrics.WinUI3.Models;
 using BetterLyrics.WinUI3.Rendering;
@@ -8,9 +10,13 @@ using CommunityToolkit.Mvvm.DependencyInjection;
 using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.Extensions.Logging;
 using Microsoft.Graphics.Canvas.UI.Xaml;
+using Microsoft.UI;
+using Microsoft.UI.Composition.SystemBackdrops;
 using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+using WinRT;
+using WinRT.Interop;
 using DispatcherQueue = Microsoft.UI.Dispatching.DispatcherQueue;
 using DispatcherQueuePriority = Microsoft.UI.Dispatching.DispatcherQueuePriority;

@@ -65,10 +71,7 @@ namespace BetterLyrics.WinUI3.Views
                }
            );

-            WeakReferenceMessenger.Default.Register<
-                MainPage,
-                DesktopLyricsRelayoutRequestedMessage
-            >(
+            WeakReferenceMessenger.Default.Register<MainPage, InAppLyricsRelayoutRequestedMessage>(
                this,
                async (r, m) =>
                {
@@ -218,21 +221,44 @@ namespace BetterLyrics.WinUI3.Views

        private void DesktopLyricsToggleButton_Checked(object sender, RoutedEventArgs e)
        {
-            if (App.Current.OverlayWindow is null)
-            {
-                var overlayWindow = new OverlayWindow();
-                overlayWindow.Navigate(typeof(DesktopLyricsPage));
-                App.Current.OverlayWindow = overlayWindow;
-            }
+            TransparentAppBarHelper.Enable(App.Current.OverlayWindow!, 48);

-            var overlayAppWindow = App.Current.OverlayWindow!.AppWindow;
-            overlayAppWindow.Show();
+            Color color = WindowColorHelper.GetDominantColorBelow(
+                WindowNative.GetWindowHandle(App.Current.OverlayWindow!)
+            );
+
+            var config = new SystemBackdropConfiguration
+            {
+                IsInputActive = true,
+                Theme = SystemBackdropTheme.Default,
+            };
+
+            var micaController = new MicaController();
+
+            micaController.TintColor = Windows.UI.Color.FromArgb(
+                color.A,
+                color.R,
+                color.G,
+                color.B
+            ); // 指定自定义颜色
+            micaController.TintOpacity = 0.7f;
+            micaController.FallbackColor = Colors.Black;
+
+            // 配置 Backdrop（假设你已经满足系统要求）
+            micaController.AddSystemBackdropTarget(
+                (
+                    App.Current.OverlayWindow!
+                ).As<Microsoft.UI.Composition.ICompositionSupportsSystemBackdrop>()
+            );
+            micaController.SetSystemBackdropConfiguration(config);
        }

        private void DesktopLyricsToggleButton_Unchecked(object sender, RoutedEventArgs e)
        {
            var overlayAppWindow = App.Current.OverlayWindow!.AppWindow;
            overlayAppWindow.Hide();
+
+            TransparentAppBarHelper.Disable(App.Current.OverlayWindow);
        }

        private async void LyricsCanvas_Loaded(object sender, RoutedEventArgs e)
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/OverlayWindow.xaml.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/OverlayWindow.xaml.cs
@@ -24,22 +24,26 @@ namespace BetterLyrics.WinUI3.Views
            AppWindow.TitleBar.PreferredHeightOption = TitleBarHeightOption.Collapsed;

            // Hide border
-            this.SetWindowStyle(WindowStyle.Popup | WindowStyle.Visible);
+            this.SetWindowStyle(WindowStyle.Popup);
+
+            //this.SetExtendedWindowStyle(
+            //    ExtendedWindowStyle.Layered | ExtendedWindowStyle.Transparent
+            //);

            // Hide from taskbar and alt-tab
            this.SetIsShownInSwitchers(false);

            // Transparent window
-            SystemBackdrop = SystemBackdropHelper.CreateSystemBackdrop(BackdropType.Transparent);
+            // SystemBackdrop = SystemBackdropHelper.CreateSystemBackdrop(BackdropType.DesktopAcrylic);

            // Stretch to screen width
-            this.CenterOnScreen();
-            var screenWidth = AppWindow.Position.X * 2 + AppWindow.Size.Width;
-            AppWindow.Move(new Windows.Graphics.PointInt32(0, 0));
-            AppWindow.Resize(new Windows.Graphics.SizeInt32(screenWidth, 72));
+            //this.CenterOnScreen();
+            //var screenWidth = AppWindow.Position.X * 2 + AppWindow.Size.Width;
+            //AppWindow.Move(new Windows.Graphics.PointInt32(0, 0));
+            //AppWindow.Resize(new Windows.Graphics.SizeInt32(screenWidth, 72));

            // Always on top
-            ((OverlappedPresenter)AppWindow.Presenter).IsAlwaysOnTop = true;
+            // ((OverlappedPresenter)AppWindow.Presenter).IsAlwaysOnTop = true;
        }

        public void Navigate(Type type)