add: CoverBackgroundRenderer

BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/Package.appxmanifest

@@ -12,7 +12,7 @@
 	<Identity
 	  Name="37412.BetterLyrics"
 	  Publisher="CN=E1428B0E-DC1D-4EA4-ACB1-4556569D5BA9"
-	  Version="1.1.180.0" />
+	  Version="1.1.182.0" />
 
 	<mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Constants/Link.cs

@@ -5,9 +5,9 @@
         public const string MicrosoftStore = "https://apps.microsoft.com/detail/9p1wcd1p597r";
 
         public const string AuthorGitHub = "https://github.com/jayfunc";
-        
+
         public const string BetterLyricsGitHub = $"{AuthorGitHub}/BetterLyrics";
-        
+
         public const string ShareHub = $"{BetterLyricsGitHub}/blob/dev/ShareHub/index.md";
         public const string TermsOfService = $"{BetterLyricsGitHub}/blob/dev/TermsofService.md";
         public const string PrivacyPolicy = $"{BetterLyricsGitHub}/blob/dev/PrivacyPolicy.md";

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/AboutControl.xaml.cs

@@ -3,7 +3,6 @@ using CommunityToolkit.Mvvm.DependencyInjection;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Media;
 using System.Threading.Tasks;
-using Windows.UI.ApplicationSettings;
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsWindowSettingsControl.xaml

@@ -195,26 +195,34 @@
                             Style="{StaticResource AccentButtonStyle}" />
                     </Grid>
 
-                    <SelectorBar x:Name="ConfigSelectorBar" SelectionChanged="ConfigSelectorBar_SelectionChanged">
+                    <controls:Segmented
+                        x:Name="ConfigSegmented"
+                        SelectionChanged="ConfigSegmented_SelectionChanged"
+                        Style="{StaticResource PivotSegmentedStyle}">
 
-                        <SelectorBarItem
-                            x:Name="WindowSelectorBarItem"
-                            x:Uid="AppSettingsControlGeneral"
-                            Tag="Window" />
-                        <SelectorBarItem
-                            x:Name="LayoutSelectorBarItem"
-                            x:Uid="SettingsPageLayout"
-                            Tag="Layout" />
-                        <SelectorBarItem
-                            x:Name="AlbumArtStyleSelectorBarItem"
-                            x:Uid="SettingsPageAlbumStyle"
-                            Tag="AlbumArtStyle" />
-                        <SelectorBarItem x:Uid="SettingsPageAlbumEffect" Tag="AlbumArtEffect" />
-                        <SelectorBarItem x:Uid="SettingsPageLyricsStyle" Tag="LyricsStyle" />
-                        <SelectorBarItem x:Uid="SettingsPageLyricsEffect" Tag="LyricsEffect" />
-                        <SelectorBarItem x:Uid="SettingsPageBackgroundOverlay" Tag="LyricsBackground" />
+                        <controls:SegmentedItem x:Name="WindowSegmentedItem" Tag="Window">
+                            <TextBlock x:Uid="AppSettingsControlGeneral" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem x:Name="LayoutSegmentedItem" Tag="Layout">
+                            <TextBlock x:Uid="SettingsPageLayout" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem x:Name="AlbumArtStyleSegmentedItem" Tag="AlbumArtStyle">
+                            <TextBlock x:Uid="SettingsPageAlbumStyle" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem Tag="AlbumArtEffect">
+                            <TextBlock x:Uid="SettingsPageAlbumEffect" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem Tag="LyricsStyle">
+                            <TextBlock x:Uid="SettingsPageLyricsStyle" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem Tag="LyricsEffect">
+                            <TextBlock x:Uid="SettingsPageLyricsEffect" />
+                        </controls:SegmentedItem>
+                        <controls:SegmentedItem Tag="LyricsBackground">
+                            <TextBlock x:Uid="SettingsPageBackgroundOverlay" />
+                        </controls:SegmentedItem>
 
-                    </SelectorBar>
+                    </controls:Segmented>
 
                 </StackPanel>
             </Grid>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/LyricsWindowSettingsControl.xaml.cs

@@ -6,6 +6,7 @@ using BetterLyrics.WinUI3.Services.SettingsService;
 using BetterLyrics.WinUI3.ViewModels;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.DependencyInjection;
+using CommunityToolkit.WinUI.Controls;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Microsoft.UI.Xaml.Input;
@@ -151,16 +152,16 @@ namespace BetterLyrics.WinUI3.Controls
 
         private void ConfigButton_Click(object sender, RoutedEventArgs e)
         {
-            WindowSelectorBarItem.Visibility = LayoutSelectorBarItem.Visibility = Visibility.Visible;
-            ConfigSelectorBar.SelectedItem = WindowSelectorBarItem;
+            WindowSegmentedItem.IsEnabled = LayoutSegmentedItem.IsEnabled = true;
+            ConfigSegmented.SelectedItem = WindowSegmentedItem;
             LyricsWindowStatus = (LyricsWindowStatus)((Button)sender).DataContext;
             ViewModel.OpenConfigPanel();
         }
 
         private void EmbeddedConfigButton_Click(object sender, RoutedEventArgs e)
         {
-            WindowSelectorBarItem.Visibility = LayoutSelectorBarItem.Visibility = Visibility.Collapsed;
-            ConfigSelectorBar.SelectedItem = AlbumArtStyleSelectorBarItem;
+            WindowSegmentedItem.IsEnabled = LayoutSegmentedItem.IsEnabled = false;
+            ConfigSegmented.SelectedItem = AlbumArtStyleSegmentedItem;
             LyricsWindowStatus = _settingsService.AppSettings.MusicGallerySettings.LyricsWindowStatus;
             ViewModel.OpenConfigPanel();
         }
@@ -207,5 +208,10 @@ namespace BetterLyrics.WinUI3.Controls
                 }
             }
         }
+
+        private void ConfigSegmented_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            ViewModel.SelectorBarSelectedItemTag = (string)((SegmentedItem)((Segmented)sender).SelectedItem).Tag;
+        }
     }
 }

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Enums/TaskbarPlacement.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace BetterLyrics.WinUI3.Enums
+namespace BetterLyrics.WinUI3.Enums
 {
     public enum TaskbarPlacement
     {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Events/TaskbarFreeBoundsChangedEventArgs.cs

@@ -1,6 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Text;
 using Windows.Foundation;
 
 namespace BetterLyrics.WinUI3.Events

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Extensions/RectangleExtensions.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Text;
+using System.Drawing;
 using Windows.Foundation;
 
 namespace BetterLyrics.WinUI3.Extensions

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/TaskbarHook.cs

@@ -1,12 +1,10 @@
 using BetterLyrics.WinUI3.Enums;
 using BetterLyrics.WinUI3.Events;
 using BetterLyrics.WinUI3.Extensions;
-using FlaUI.Core;
 using FlaUI.Core.AutomationElements;
 using FlaUI.Core.Definitions;
 using FlaUI.Core.EventHandlers;
 using FlaUI.UIA3;
-using FlaUI.UIA3.Extensions;
 using Microsoft.UI.Dispatching;
 using System;
 using System.Drawing;
@@ -14,7 +12,7 @@ using System.Threading;
 
 namespace BetterLyrics.WinUI3.Hooks
 {
-    public class TaskbarHook : IDisposable
+    public partial class TaskbarHook : IDisposable
     {
         private readonly UIA3Automation _automation;
         private AutomationElement? _taskbar;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Hooks/WindowHook.cs

@@ -9,7 +9,6 @@ using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Runtime.InteropServices;
 using Vanara.PInvoke;
 using Windows.ApplicationModel.Core;

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Renderer/CoverBackgroundRenderer.cs

@@ -0,0 +1,165 @@
+using BetterLyrics.WinUI3.Enums;
+using BetterLyrics.WinUI3.Helper;
+using Microsoft.Graphics.Canvas;
+using Microsoft.Graphics.Canvas.Effects;
+using Microsoft.Graphics.Canvas.UI.Xaml;
+using System;
+using System.Numerics;
+
+namespace BetterLyrics.WinUI3.Renderer
+{
+    public partial class CoverBackgroundRenderer : IDisposable
+    {
+        private CanvasBitmap? _currentBitmap;
+        private CanvasBitmap? _previousBitmap;
+
+        private readonly ValueTransition<double> _crossfadeTransition;
+
+        private float _rotationAngle = 0f;
+
+        public bool IsEnabled { get; set; } = false;
+
+        public int Opacity { get; set; } = 100;
+
+        public int BlurAmount { get; set; } = 100;
+
+        public int Speed { get; set; } = 100;
+
+        public CoverBackgroundRenderer()
+        {
+            _crossfadeTransition = new ValueTransition<double>(1.0, 0.7, easingType: EasingType.Linear);
+        }
+
+        public void SetCoverBitmap(CanvasBitmap? newBitmap)
+        {
+            if (_currentBitmap == newBitmap) return;
+
+            if (_currentBitmap == null)
+            {
+                _currentBitmap = newBitmap;
+                _crossfadeTransition.StartTransition(1.0, jumpTo: true);
+                return;
+            }
+
+            _previousBitmap = _currentBitmap;
+            _currentBitmap = newBitmap;
+
+            if (newBitmap != null)
+            {
+                _crossfadeTransition.Reset(0.0);
+                _crossfadeTransition.StartTransition(1.0);
+            }
+            else
+            {
+                _previousBitmap = null;
+                _crossfadeTransition.StartTransition(1.0, jumpTo: true);
+            }
+        }
+
+        public void Update(TimeSpan deltaTime)
+        {
+            if (!IsEnabled) return;
+
+            _crossfadeTransition.Update(deltaTime);
+
+            if (Speed > 0)
+            {
+                float baseSpeed = 0.6f; // 弧度/秒
+                float currentSpeed = (Speed / 100.0f) * baseSpeed;
+
+                _rotationAngle += currentSpeed * (float)deltaTime.TotalSeconds;
+
+                _rotationAngle %= (float)(2 * Math.PI);
+            }
+
+            if (_crossfadeTransition.Value >= 1.0 && _previousBitmap != null)
+            {
+                _previousBitmap = null;
+            }
+        }
+
+        public void Draw(ICanvasAnimatedControl control, CanvasDrawingSession ds)
+        {
+            if (!IsEnabled || Opacity <= 0) return;
+
+            float baseAlpha = Opacity / 100.0f;
+            float currentBlur = BlurAmount;
+
+            float angle = Speed > 0 ? _rotationAngle : 0f;
+
+            double fadeProgress = _crossfadeTransition.Value;
+            bool isCrossfading = fadeProgress < 1.0 && _previousBitmap != null;
+
+            if (isCrossfading)
+            {
+                DrawLayer(ds, control.Size, _previousBitmap, angle, currentBlur, baseAlpha);
+
+                float newLayerAlpha = baseAlpha * (float)fadeProgress;
+                if (newLayerAlpha > 0.005f)
+                {
+                    DrawLayer(ds, control.Size, _currentBitmap, angle, currentBlur, newLayerAlpha);
+                }
+            }
+            else if (_currentBitmap != null)
+            {
+                DrawLayer(ds, control.Size, _currentBitmap, angle, currentBlur, baseAlpha);
+            }
+        }
+
+        private void DrawLayer(CanvasDrawingSession ds, Windows.Foundation.Size screenSize, CanvasBitmap? bitmap, float rotationRadians, float blurAmount, float alpha)
+        {
+            if (bitmap == null) return;
+
+            float imgW = bitmap.SizeInPixels.Width;
+            float imgH = bitmap.SizeInPixels.Height;
+            Vector2 screenCenter = new Vector2((float)screenSize.Width / 2f, (float)screenSize.Height / 2f);
+
+            float scale;
+            if (Speed > 0 && Math.Abs(rotationRadians) > 0.001f)
+            {
+                float screenDiagonal = (float)Math.Sqrt(screenSize.Width * screenSize.Width + screenSize.Height * screenSize.Height);
+
+                float scaleX = screenDiagonal / imgW;
+                float scaleY = screenDiagonal / imgH;
+                scale = Math.Max(scaleX, scaleY);
+            }
+            else
+            {
+                float scaleX = (float)screenSize.Width / imgW;
+                float scaleY = (float)screenSize.Height / imgH;
+                scale = Math.Max(scaleX, scaleY);
+            }
+
+            // 缩放图片 -> 将图片中心移动到 (0,0) 以便旋转 -> 旋转 ->将图片移回屏幕中心
+            Vector2 imgCenterOffset = new Vector2(
+                ((float)screenSize.Width - imgW * scale) / 2.0f,
+                ((float)screenSize.Height - imgH * scale) / 2.0f
+            );
+
+            Matrix3x2 transform =
+                Matrix3x2.CreateScale(scale) * Matrix3x2.CreateTranslation(imgCenterOffset) * Matrix3x2.CreateRotation(rotationRadians, screenCenter);
+
+            using (var transformEffect = new Transform2DEffect())
+            using (var blurEffect = new GaussianBlurEffect())
+            {
+                transformEffect.Source = bitmap;
+                transformEffect.TransformMatrix = transform;
+                transformEffect.InterpolationMode = CanvasImageInterpolation.Linear;
+
+                blurEffect.Source = transformEffect;
+                blurEffect.BlurAmount = blurAmount > 0 ? (blurAmount / 2.0f) : 0f;
+                blurEffect.BorderMode = EffectBorderMode.Hard;
+
+                ds.DrawImage(blurEffect, 0, 0, new Windows.Foundation.Rect(0, 0, screenSize.Width, screenSize.Height), alpha);
+            }
+        }
+
+        public void Dispose()
+        {
+            _currentBitmap?.Dispose();
+            _currentBitmap = null;
+            _previousBitmap?.Dispose();
+            _previousBitmap = null;
+        }
+    }
+}

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/IMediaSessionsService.cs

@@ -5,7 +5,6 @@ using Microsoft.UI.Xaml.Media.Imaging;
 using System;
 using System.ComponentModel;
 using System.Threading.Tasks;
-using Windows.Graphics.Imaging;
 using Windows.UI;
 
 namespace BetterLyrics.WinUI3.Services.MediaSessionsService

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Services/MediaSessionsService/MediaSessionsService.AlbumArtUpdater.cs

@@ -12,7 +12,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Vanara.PInvoke;
 using Windows.Graphics.Imaging;
 using Windows.Storage.Streams;
 using Windows.UI;
@@ -22,14 +21,14 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
     public partial class MediaSessionsService : IMediaSessionsService
     {
         private readonly LatestOnlyTaskRunner _albumArtRefreshRunner = new();
-        
+
         private List<Color> _lightAccentColorsMedianCut = Enumerable.Repeat(Colors.Black, 4).ToList();
         private List<Color> _darkAccentColorsMedianCut = Enumerable.Repeat(Colors.Black, 4).ToList();
         private List<Color> _lightAccentColorsOctTree = Enumerable.Repeat(Colors.Black, 4).ToList();
         private List<Color> _darkAccentColorsOctTree = Enumerable.Repeat(Colors.Black, 4).ToList();
 
         private BitmapDecoder? _albumArtBitmapDecoder = null;
-        
+
         [ObservableProperty][NotifyPropertyChangedRecipients] public partial BitmapImage? AlbumArtBitmapImage { get; set; }
 
         private void UpdateAlbumArt()
@@ -63,16 +62,16 @@ namespace BetterLyrics.WinUI3.Services.MediaSessionsService
             _albumArtBitmapDecoder = await ImageHelper.GetBitmapDecoder(buffer);
             if (token.IsCancellationRequested) return;
 
-            _lightAccentColorsMedianCut = 
+            _lightAccentColorsMedianCut =
                 (await ImageHelper.GetAccentColorsAsync(_albumArtBitmapDecoder, 4, PaletteGeneratorType.MedianCut, false))
                 .Palette.Select(Helper.ColorHelper.FromVector3).ToList();
-            _darkAccentColorsMedianCut = 
+            _darkAccentColorsMedianCut =
                 (await ImageHelper.GetAccentColorsAsync(_albumArtBitmapDecoder, 4, PaletteGeneratorType.MedianCut, true))
                 .Palette.Select(Helper.ColorHelper.FromVector3).ToList();
-            _lightAccentColorsOctTree = 
+            _lightAccentColorsOctTree =
                 (await ImageHelper.GetAccentColorsAsync(_albumArtBitmapDecoder, 4, PaletteGeneratorType.OctTree, false))
                 .Palette.Select(Helper.ColorHelper.FromVector3).ToList();
-            _darkAccentColorsOctTree = 
+            _darkAccentColorsOctTree =
                 (await ImageHelper.GetAccentColorsAsync(_albumArtBitmapDecoder, 4, PaletteGeneratorType.OctTree, true))
                 .Palette.Select(Helper.ColorHelper.FromVector3).ToList();
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/en-US/Resources.resw

@@ -681,6 +681,9 @@
   <data name="SettingsPageBackgroundOverlay.Text" xml:space="preserve">
     <value>Lyrics background</value>
   </data>
+  <data name="SettingsPageBlurAmount.Header" xml:space="preserve">
+    <value>Blur amount</value>
+  </data>
   <data name="SettingsPageBorderless.Header" xml:space="preserve">
     <value>Borderless window</value>
   </data>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/ja-JP/Resources.resw

@@ -681,6 +681,9 @@
   <data name="SettingsPageBackgroundOverlay.Text" xml:space="preserve">
     <value>歌詞の背景</value>
   </data>
+  <data name="SettingsPageBlurAmount.Header" xml:space="preserve">
+    <value>あいまい</value>
+  </data>
   <data name="SettingsPageBorderless.Header" xml:space="preserve">
     <value>ボーダーレスウィンドウ</value>
   </data>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/ko-KR/Resources.resw

@@ -681,6 +681,9 @@
   <data name="SettingsPageBackgroundOverlay.Text" xml:space="preserve">
     <value>가사 배경</value>
   </data>
+  <data name="SettingsPageBlurAmount.Header" xml:space="preserve">
+    <value>모호함</value>
+  </data>
   <data name="SettingsPageBorderless.Header" xml:space="preserve">
     <value>창문</value>
   </data>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-CN/Resources.resw

@@ -681,6 +681,9 @@
   <data name="SettingsPageBackgroundOverlay.Text" xml:space="preserve">
     <value>歌词背景</value>
   </data>
+  <data name="SettingsPageBlurAmount.Header" xml:space="preserve">
+    <value>模糊度</value>
+  </data>
   <data name="SettingsPageBorderless.Header" xml:space="preserve">
     <value>无边框窗口</value>
   </data>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Strings/zh-TW/Resources.resw

@@ -681,6 +681,9 @@
   <data name="SettingsPageBackgroundOverlay.Text" xml:space="preserve">
     <value>歌詞背景</value>
   </data>
+  <data name="SettingsPageBlurAmount.Header" xml:space="preserve">
+    <value>模糊度</value>
+  </data>
   <data name="SettingsPageBorderless.Header" xml:space="preserve">
     <value>無邊框窗口</value>
   </data>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/AboutControlViewModel.cs

@@ -2,7 +2,6 @@
 using BetterLyrics.WinUI3.Helper.BetterLyrics.WinUI3.Helper;
 using BetterLyrics.WinUI3.Hooks;
 using BetterLyrics.WinUI3.Models.Settings;
-using BetterLyrics.WinUI3.Services.ResourceService;
 using BetterLyrics.WinUI3.Services.SettingsService;
 using BetterLyrics.WinUI3.Views;
 using CommunityToolkit.Mvvm.ComponentModel;
@@ -10,8 +9,6 @@ using CommunityToolkit.Mvvm.Input;
 using Microsoft.UI.Xaml.Controls;
 using System;
 using System.Threading.Tasks;
-using Windows.Services.Store;
-using Windows.System;
 
 namespace BetterLyrics.WinUI3.ViewModels
 {

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/MusicGalleryWindow.xaml.cs

@@ -11,7 +11,6 @@ using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Media.Imaging;
 using System.Threading.Tasks;
-using Windows.Graphics.Imaging;
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Views/NowPlayingWindow.xaml.cs

@@ -17,12 +17,9 @@ using Microsoft.UI.Windowing;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Input;
 using Microsoft.UI.Xaml.Media.Imaging;
-using System.Threading.Tasks;
 using Windows.Foundation;
-using Windows.Graphics.Imaging;
 using Windows.UI;
 using WinRT.Interop;
-using WinUIEx.Messaging;
 
 namespace BetterLyrics.WinUI3.Views
 {