Merge pull request #122 from ww-rm/dev/wpf

v0.16.6

CHANGELOG.md

@@ -1,5 +1,21 @@
 # CHANGELOG
 
+## v0.16.6
+
+- 修复控件尺寸为0时导致的画面缩放错误
+
+## v0.16.5
+
+- 修复对于无 size 行的旧 atlas 格式读取错误
+- 修复托盘化之后无法联动显示窗口的问题
+
+## v0.16.4
+
+- 增加 apng 导出格式
+- 增加颜色拾取器面板
+- 增加程序皮肤（主题颜色）首选项
+- 优化部分使用体验
+
 ## v0.16.3
 
 - 修复加载工作区时的顺序错误

SFMLRenderer/SFMLRenderPanel.xaml.cs

@@ -240,8 +240,8 @@ namespace SFMLRenderer
             if (RenderWindow is null) return;
             float parentW = (float)sizeInfo.NewSize.Width;
             float parentH = (float)sizeInfo.NewSize.Height;
-            float renderW = (float)_hwndHost.ActualWidth;
-            float renderH = (float)_hwndHost.ActualHeight;
+            float renderW = _resolution.X;
+            float renderH = _resolution.Y;
             float scale = Math.Min(parentW / renderW, parentH / renderH); // 两方向取较小值, 保证 parent 覆盖 render
             renderW *= scale;
             renderH *= scale;

SFMLRenderer/SFMLRenderer.csproj

@@ -7,7 +7,7 @@
         <TargetFramework>net8.0-windows</TargetFramework>
         <BaseOutputPath>$(SolutionDir)out</BaseOutputPath>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-        <Version>0.16.0</Version>
+        <Version>0.16.6</Version>
         <UseWPF>true</UseWPF>
     </PropertyGroup>
 

Spine/Exporters/FFmpegVideoExporter.cs

@@ -28,6 +28,7 @@ namespace Spine.Exporters
         {
             Gif,
             Webp,
+            Apng,
             Mp4,
             Webm,
             Mkv,
@@ -41,31 +42,37 @@ namespace Spine.Exporters
         private VideoFormat _format = VideoFormat.Mp4;
 
         /// <summary>
-        /// 动图是否循环 [Gif/Webp]
+        /// [Gif/Webp/Apng] 动图是否循环
         /// </summary>
         public bool Loop { get => _loop; set => _loop = value; }
         private bool _loop = true;
 
         /// <summary>
-        /// 质量 [Webp]
+        /// [Webp] 质量
         /// </summary>
         public int Quality { get => _quality; set => _quality = Math.Clamp(value, 0, 100); }
         private int _quality = 75;
 
         /// <summary>
-        /// 无损压缩 [Webp]
+        /// [Webp] 无损压缩
         /// </summary>
         public bool Lossless { get => _lossless; set => _lossless = value; }
         private bool _lossless = false;
 
         /// <summary>
-        /// CRF [Mp4/Webm/Mkv]
+        /// [Apng] 预测器算法, 取值范围 0-5, 分别对应 none, sub, up, avg, paeth, mixed
+        /// </summary>
+        public int ApngPred { get => _apngPred; set => _apngPred = Math.Clamp(value, 0, 5); }
+        private int _apngPred = 5;
+
+        /// <summary>
+        /// [Mp4/Webm/Mkv] CRF
         /// </summary>
         public int Crf { get => _crf; set => _crf = Math.Clamp(value, 0, 63); }
         private int _crf = 23;
 
         /// <summary>
-        /// prores_ks 编码器的配置等级, -1 是自动, 越高质量越好, 只有 4 及以上才有透明通道 [Mov]
+        /// [Mov] prores_ks 编码器的配置等级, -1 是自动, 越高质量越好, 只有 4 及以上才有透明通道
         /// </summary>
         public int Profile { get => _profile; set => _profile = Math.Clamp(value, -1, 5); }
         private int _profile = 5;
@@ -93,6 +100,7 @@ namespace Spine.Exporters
             {
                 VideoFormat.Gif => SetGifOptions,
                 VideoFormat.Webp => SetWebpOptions,
+                VideoFormat.Apng => SetApngOptions,
                 VideoFormat.Mp4 => SetMp4Options,
                 VideoFormat.Webm => SetWebmOptions,
                 VideoFormat.Mkv => SetMkvOptions,
@@ -132,6 +140,13 @@ namespace Spine.Exporters
                 .WithCustomArgument(customArgs);
         }
 
+        private void SetApngOptions(FFMpegArgumentOptions options)
+        {
+            var customArgs = $"-vf unpremultiply=inplace=1 -plays {(_loop ? 0 : 1)} -pred {_apngPred}";
+            options.ForceFormat("apng").WithVideoCodec("apng").ForcePixelFormat("rgba")
+                .WithCustomArgument(customArgs);
+        }
+
         private void SetMp4Options(FFMpegArgumentOptions options)
         {
             // XXX: windows 默认播放器在播放 MP4 格式时对于 libx264 编码器只支持 yuv420p 的像素格式

Spine/Implementations/TextureLoader.cs

@@ -112,6 +112,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime34.AtlasPage page, string path)
@@ -147,6 +155,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime35.AtlasPage page, string path)
@@ -182,6 +198,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime36.AtlasPage page, string path)
@@ -217,6 +241,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime37.AtlasPage page, string path)
@@ -252,6 +284,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime38.AtlasPage page, string path)
@@ -288,9 +328,13 @@ namespace Spine.Implementations
 
             page.rendererObject = texture;
 
-            // 似乎是不需要设置的, 因为存在某些 png 和 atlas 大小不同的情况, 一般是有一些缩放, 如果设置了反而渲染异常
-            // page.width = (int)texture.Size.X;
-            // page.height = (int)texture.Size.Y;
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime40.AtlasPage page, string path)
@@ -326,6 +370,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime41.AtlasPage page, string path)
@@ -361,6 +413,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Load(SpineRuntime42.AtlasPage page, string path)
@@ -396,6 +456,14 @@ namespace Spine.Implementations
             if (ForceMipmap) texture.GenerateMipmap();
 
             page.rendererObject = texture;
+
+            // 有些旧的 atlas 会省略 size 行, 这时需要在读取纹理时赋值
+            if (page.width <= 0 || page.height <= 0)
+            {
+                var texSize = texture.Size;
+                page.width = (int)texSize.X;
+                page.height = (int)texSize.Y;
+            }
         }
 
         public virtual void Unload(object texture)

Spine/Spine.csproj

@@ -7,7 +7,7 @@
         <TargetFramework>net8.0-windows</TargetFramework>
         <BaseOutputPath>$(SolutionDir)out</BaseOutputPath>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-        <Version>0.16.3</Version>
+        <Version>0.16.6</Version>
     </PropertyGroup>
 
     <PropertyGroup>

Spine/SpineExtension.cs

@@ -1,4 +1,5 @@
 using NLog;
+using Spine.Interfaces;
 using Spine.Interfaces.Attachments;
 using System;
 using System.Collections.Generic;
@@ -6,7 +7,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Spine.Interfaces
+namespace Spine
 {
     /// <summary>
     /// 命中测试等级枚举值
@@ -136,7 +137,7 @@ namespace Spine.Interfaces
             if (HitTestLevel == HitTestLevel.None || HitTestLevel == HitTestLevel.Bounds)
             {
                 self.GetBounds(out var bx, out var by, out var bw, out var bh);
-                return x >= bx && x <= (bx + bw) && y >= by && y <= (by + bh);
+                return x >= bx && x <= bx + bw && y >= by && y <= by + bh;
             }
             else if (HitTestLevel == HitTestLevel.Meshes || HitTestLevel == HitTestLevel.Pixels)
             {
@@ -179,7 +180,7 @@ namespace Spine.Interfaces
                     float c2 = Cross(x2, y2, x0, y0);
 
                     // 判断是否全部同号 (或为 0, 点在边上)
-                    if ((c0 >= 0 && c1 >= 0 && c2 >= 0) || (c0 <= 0 && c1 <= 0 && c2 <= 0))
+                    if (c0 >= 0 && c1 >= 0 && c2 >= 0 || c0 <= 0 && c1 <= 0 && c2 <= 0)
                     {
                         if (HitTestLevel == HitTestLevel.Meshes)
                             return true;
@@ -229,7 +230,7 @@ namespace Spine.Interfaces
             if (HitTestLevel == HitTestLevel.None)
             {
                 self.GetBounds(out var bx, out var by, out var bw, out var bh);
-                return x >= bx && x <= (bx + bw) && y >= by && y <= (by + bh);
+                return x >= bx && x <= bx + bw && y >= by && y <= by + bh;
             }
 
             bool hit = false;

SpineViewer/App.xaml

@@ -8,28 +8,11 @@
     <Application.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
-                <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/SkinDefault.xaml"/>
-                <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Theme.xaml"/>
                 <ResourceDictionary Source="/Resources/Geometries.xaml"/>
                 <ResourceDictionary Source="/Resources/Strings/zh.xaml"/>
+                <ResourceDictionary Source="/Resources/Skins/Light.xaml"/>
+                <ResourceDictionary Source="/Resources/Theme.xaml"/>
             </ResourceDictionary.MergedDictionaries>
-
-            <Style x:Key="MyToggleButton" TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource ToggleButtonSwitch}">
-                <Setter Property="hc:VisualElement.HighlightBrush" Value="{StaticResource DarkSuccessBrush}"/>
-            </Style>
-
-            <Style TargetType="{x:Type ListBox}" BasedOn="{StaticResource ListBoxBaseStyle}">
-                <Setter Property="SelectionMode" Value="Extended"/>
-                <Setter Property="VirtualizingPanel.IsVirtualizing" Value="False"/>
-                <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Visible"/>
-            </Style>
-
-            <Style TargetType="{x:Type ListView}" BasedOn="{StaticResource ListViewBaseStyle}">
-                <Setter Property="SelectionMode" Value="Extended"/>
-                <Setter Property="VirtualizingPanel.IsVirtualizing" Value="False"/>
-                <Setter Property="Background" Value="Transparent"/>
-            </Style>
-
         </ResourceDictionary>
     </Application.Resources>
 </Application>

SpineViewer/App.xaml.cs

@@ -1,6 +1,7 @@
 using Microsoft.Win32;
 using NLog;
 using SpineViewer.Natives;
+using SpineViewer.Resources;
 using SpineViewer.ViewModels.MainWindow;
 using SpineViewer.Views;
 using System.Collections.Frozen;
@@ -12,6 +13,7 @@ using System.IO;
 using System.IO.Pipes;
 using System.Reflection;
 using System.Windows;
+using System.Windows.Interop;
 
 namespace SpineViewer
 {
@@ -67,7 +69,6 @@ namespace SpineViewer
             _instanceMutex = new Mutex(true, MutexName, out var createdNew);
             if (!createdNew)
             {
-                ShowExistedInstance();
                 SendCommandLineArgs();
                 Environment.Exit(0); // 不再启动新实例
                 return;
@@ -98,37 +99,6 @@ namespace SpineViewer
             LogManager.Configuration = config;
         }
 
-        private static void ShowExistedInstance()
-        {
-            try
-            {
-                // 遍历同名进程
-                var processes = Process.GetProcessesByName(ProcessName);
-                foreach (var p in processes)
-                {
-                    // 跳过当前进程
-                    if (p.Id == Process.GetCurrentProcess().Id)
-                        continue;
-
-                    IntPtr hWnd = p.MainWindowHandle;
-                    if (hWnd != IntPtr.Zero)
-                    {
-                        // 3. 显示并置顶窗口
-                        if (User32.IsIconic(hWnd))
-                        {
-                            User32.ShowWindow(hWnd, User32.SW_RESTORE);
-                        }
-                        User32.SetForegroundWindow(hWnd);
-                        break; // 找到一个就可以退出
-                    }
-                }
-            }
-            catch
-            {
-                // 忽略异常，不影响当前进程退出
-            }
-        }
-
         private static void SendCommandLineArgs()
         {
             var args = Environment.GetCommandLineArgs().Skip(1).ToArray();
@@ -186,11 +156,29 @@ namespace SpineViewer
 
                             if (args.Count > 0)
                             {
-                                Current.Dispatcher.Invoke(() =>
+                                try
                                 {
-                                    var vm = (MainWindowViewModel)((MainWindow)Current.MainWindow).DataContext;
-                                    vm.SpineObjectListViewModel.AddSpineObjectFromFileList(args);
-                                });
+                                    Current.Dispatcher.Invoke(() =>
+                                    {
+                                        // 只要收到参数就可以显示窗口了
+                                        var window = (MainWindow)Current.MainWindow;
+                                        window.Show();
+                                        if (window.WindowState == WindowState.Minimized)
+                                        {
+                                            window.WindowState = WindowState.Normal;
+                                        }
+                                        window.Activate();
+
+                                        // 尝试加载参数内容
+                                        var vm = (MainWindowViewModel)window.DataContext;
+                                        vm.SpineObjectListViewModel.AddSpineObjectFromFileList(args);
+                                    });
+                                }
+                                catch (Exception ex) 
+                                {
+                                    _logger.Trace(ex.ToString());
+                                    _logger.Error("Failed to process arguments, {0}", ex.Message);
+                                }
                             }
                         }
                     }
@@ -231,8 +219,8 @@ namespace SpineViewer
                 }
                 catch (Exception ex)
                 {
-                    _logger.Error("Failed to query autorun registry key, {0}", ex.Message);
                     _logger.Trace(ex.ToString());
+                    _logger.Error("Failed to query autorun registry key, {0}", ex.Message);
                     return false;
                 }
             }
@@ -259,8 +247,8 @@ namespace SpineViewer
                 }
                 catch (Exception ex)
                 {
-                    _logger.Error("Failed to set autorun registry key, {0}", ex.Message);
                     _logger.Trace(ex.ToString());
+                    _logger.Error("Failed to set autorun registry key, {0}", ex.Message);
                 }
             }
         }
@@ -343,12 +331,36 @@ namespace SpineViewer
                 }
                 catch (Exception ex)
                 {
-                    _logger.Error("Failed to switch language to {0}, {1}", value, ex.Message);
                     _logger.Trace(ex.ToString());
+                    _logger.Error("Failed to switch language to {0}, {1}", value, ex.Message);
                 }
             }
         }
         private AppLanguage _language = AppLanguage.ZH;
+
+        public AppSkin Skin
+        {
+            get => _skin;
+            set
+            {
+                var uri = $"Resources/Skins/{value.ToString().ToLower()}.xaml";
+                try
+                {
+                    Resources.MergedDictionaries.Add(new() { Source = new(uri, UriKind.Relative) });
+                    Resources.MergedDictionaries.Add(new() { Source = new("Resources/Theme.xaml", UriKind.Relative) });
+                    var hwnd = new WindowInteropHelper(Current.MainWindow).Handle;
+                    Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+                    Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
+                    _skin = value;
+                }
+                catch (Exception ex)
+                {
+                    _logger.Trace(ex.ToString());
+                    _logger.Error("Failed to switch skin to {0}, {1}", value, ex.Message);
+                }
+            }
+        }
+        private AppSkin _skin = AppSkin.Light;
     }
 
     public enum AppLanguage
@@ -357,4 +369,11 @@ namespace SpineViewer
         EN,
         JA
     }
+
+    public enum AppSkin
+    {
+        Light,
+        Dark,
+        Violet,
+    }
 }

SpineViewer/Extensions/SpineObjectExtension.cs

@@ -1,5 +1,4 @@
 using Spine;
-using Spine.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Linq;

SpineViewer/Models/PreferenceModel.cs

@@ -1,6 +1,6 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using Spine.Interfaces;
+using Spine;
 using SpineViewer.Services;
 using System;
 using System.Collections.Generic;
@@ -86,6 +86,9 @@ namespace SpineViewer.Models
         [ObservableProperty]
         private AppLanguage _appLanguage;
 
+        [ObservableProperty]
+        private AppSkin _appSkin;
+
         [ObservableProperty]
         private bool _renderSelectedOnly;
 

SpineViewer/Natives/Dwmapi.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media;
+
+namespace SpineViewer.Natives
+{
+    /// <summary>
+    /// dwmapi.dll 包装类
+    /// </summary>
+    public static class Dwmapi
+    {
+        private const uint DWMWA_USE_IMMERSIVE_DARK_MODE = 20;
+        private const uint DWMWA_CAPTION_COLOR = 35;
+        private const uint DWMWA_TEXT_COLOR = 36;
+        private const uint DWMWA_COLOR_DEFAULT = 0xFFFFFFFF;
+
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmSetWindowAttribute(IntPtr hwnd, uint dwAttribute, ref int pvAttribute, int cbAttribute);
+
+        [DllImport("dwmapi.dll")]
+        private static extern int DwmSetWindowAttribute(IntPtr hwnd, uint dwAttribute, ref uint pvAttribute, int cbAttribute);
+
+        public static bool SetWindowCaptionColor(IntPtr hwnd, Color color)
+        {
+            int c = color.R | (color.G << 8) | (color.B << 16);
+            return 0 == DwmSetWindowAttribute(hwnd, DWMWA_CAPTION_COLOR, ref c, sizeof(uint));
+        }
+
+        public static bool SetWindowTextColor(IntPtr hwnd, Color color)
+        {
+            int c = color.R | (color.G << 8) | (color.B << 16);
+            return 0 == DwmSetWindowAttribute(hwnd, DWMWA_TEXT_COLOR, ref c, sizeof(uint));
+        }
+
+        public static bool SetWindowDarkMode(IntPtr hwnd, bool darkMode)
+        {
+            int b = darkMode ? 1 : 0;
+            uint c = DWMWA_COLOR_DEFAULT;
+            DwmSetWindowAttribute(hwnd, DWMWA_CAPTION_COLOR, ref c, sizeof(uint));
+            DwmSetWindowAttribute(hwnd, DWMWA_TEXT_COLOR, ref c, sizeof(uint));
+            return 0 == DwmSetWindowAttribute(hwnd, DWMWA_USE_IMMERSIVE_DARK_MODE, ref b, sizeof(int));
+        }
+    }
+}

SpineViewer/Resources/AppResource.cs

@@ -12,7 +12,102 @@ namespace SpineViewer.Resources
     /// </summary>
     public static class AppResource
     {
-        public static T Get<T>(string key) => (T)App.Current.FindResource(key);
+        private static T Get<T>(string key) => (T)App.Current.FindResource(key);
+
+        #region Colors
+
+        public static Color Color_LightPrimary => Get<Color>("LightPrimaryColor");
+        public static Color Color_Primary => Get<Color>("PrimaryColor");
+        public static Color Color_DarkPrimary => Get<Color>("DarkPrimaryColor");
+
+        public static Color Color_LightDanger => Get<Color>("LightDangerColor");
+        public static Color Color_Danger => Get<Color>("DangerColor");
+        public static Color Color_DarkDanger => Get<Color>("DarkDangerColor");
+
+        public static Color Color_LightWarning => Get<Color>("LightWarningColor");
+        public static Color Color_Warning => Get<Color>("WarningColor");
+        public static Color Color_DarkWarning => Get<Color>("DarkWarningColor");
+
+        public static Color Color_LightInfo => Get<Color>("LightInfoColor");
+        public static Color Color_Info => Get<Color>("InfoColor");
+        public static Color Color_DarkInfo => Get<Color>("DarkInfoColor");
+
+        public static Color Color_LightSuccess => Get<Color>("LightSuccessColor");
+        public static Color Color_Success => Get<Color>("SuccessColor");
+        public static Color Color_DarkSuccess => Get<Color>("DarkSuccessColor");
+
+        public static Color Color_PrimaryText => Get<Color>("PrimaryTextColor");
+        public static Color Color_SecondaryText => Get<Color>("SecondaryTextColor");
+        public static Color Color_ThirdlyText => Get<Color>("ThirdlyTextColor");
+        public static Color Color_ReverseText => Get<Color>("ReverseTextColor");
+        public static Color Color_TextIcon => Get<Color>("TextIconColor");
+
+        public static Color Color_Border => Get<Color>("BorderColor");
+        public static Color Color_SecondaryBorder => Get<Color>("SecondaryBorderColor");
+        public static Color Color_Background => Get<Color>("BackgroundColor");
+        public static Color Color_Region => Get<Color>("RegionColor");
+        public static Color Color_SecondaryRegion => Get<Color>("SecondaryRegionColor");
+        public static Color Color_ThirdlyRegion => Get<Color>("ThirdlyRegionColor");
+        public static Color Color_Title => Get<Color>("TitleColor");
+        public static Color Color_SecondaryTitle => Get<Color>("SecondaryTitleColor");
+
+        public static Color Color_Default => Get<Color>("DefaultColor");
+        public static Color Color_DarkDefault => Get<Color>("DarkDefaultColor");
+
+        public static Color Color_Accent => Get<Color>("AccentColor");
+        public static Color Color_DarkAccent => Get<Color>("DarkAccentColor");
+
+        public static Color Color_DarkMask => Get<Color>("DarkMaskColor");
+        public static Color Color_DarkOpacity => Get<Color>("DarkOpacityColor");
+
+        #endregion
+
+        #region Brushes
+
+        public static SolidColorBrush Brush_LightPrimary => Get<SolidColorBrush>("LightPrimaryBrush");
+        public static LinearGradientBrush Brush_Primary => Get<LinearGradientBrush>("PrimaryBrush");
+        public static SolidColorBrush Brush_DarkPrimary => Get<SolidColorBrush>("DarkPrimaryBrush");
+
+        public static SolidColorBrush Brush_PrimaryText => Get<SolidColorBrush>("PrimaryTextBrush");
+        public static SolidColorBrush Brush_SecondaryText => Get<SolidColorBrush>("SecondaryTextBrush");
+        public static SolidColorBrush Brush_ThirdlyText => Get<SolidColorBrush>("ThirdlyTextBrush");
+        public static SolidColorBrush Brush_ReverseText => Get<SolidColorBrush>("ReverseTextBrush");
+        public static SolidColorBrush Brush_TextIcon => Get<SolidColorBrush>("TextIconBrush");
+
+        public static SolidColorBrush Brush_Border => Get<SolidColorBrush>("BorderBrush");
+        public static SolidColorBrush Brush_SecondaryBorder => Get<SolidColorBrush>("SecondaryBorderBrush");
+        public static SolidColorBrush Brush_Background => Get<SolidColorBrush>("BackgroundBrush");
+        public static SolidColorBrush Brush_Region => Get<SolidColorBrush>("RegionBrush");
+        public static SolidColorBrush Brush_SecondaryRegion => Get<SolidColorBrush>("SecondaryRegionBrush");
+        public static SolidColorBrush Brush_ThirdlyRegion => Get<SolidColorBrush>("ThirdlyRegionBrush");
+        public static LinearGradientBrush Brush_Title => Get<LinearGradientBrush>("TitleBrush");
+
+        public static SolidColorBrush Brush_Default => Get<SolidColorBrush>("DefaultBrush");
+        public static SolidColorBrush Brush_DarkDefault => Get<SolidColorBrush>("DarkDefaultBrush");
+
+        public static SolidColorBrush Brush_LightDanger => Get<SolidColorBrush>("LightDangerBrush");
+        public static LinearGradientBrush Brush_Danger => Get<LinearGradientBrush>("DangerBrush");
+        public static SolidColorBrush Brush_DarkDanger => Get<SolidColorBrush>("DarkDangerBrush");
+
+        public static SolidColorBrush Brush_LightWarning => Get<SolidColorBrush>("LightWarningBrush");
+        public static LinearGradientBrush Brush_Warning => Get<LinearGradientBrush>("WarningBrush");
+        public static SolidColorBrush Brush_DarkWarning => Get<SolidColorBrush>("DarkWarningBrush");
+
+        public static SolidColorBrush Brush_LightInfo => Get<SolidColorBrush>("LightInfoBrush");
+        public static LinearGradientBrush Brush_Info => Get<LinearGradientBrush>("InfoBrush");
+        public static SolidColorBrush Brush_DarkInfo => Get<SolidColorBrush>("DarkInfoBrush");
+
+        public static SolidColorBrush Brush_LightSuccess => Get<SolidColorBrush>("LightSuccessBrush");
+        public static LinearGradientBrush Brush_Success => Get<LinearGradientBrush>("SuccessBrush");
+        public static SolidColorBrush Brush_DarkSuccess => Get<SolidColorBrush>("DarkSuccessBrush");
+
+        public static SolidColorBrush Brush_Accent => Get<SolidColorBrush>("AccentBrush");
+        public static SolidColorBrush Brush_DarkAccent => Get<SolidColorBrush>("DarkAccentBrush");
+
+        public static SolidColorBrush Brush_DarkMask => Get<SolidColorBrush>("DarkMaskBrush");
+        public static SolidColorBrush Brush_DarkOpacity => Get<SolidColorBrush>("DarkOpacityBrush");
+
+        #endregion
 
         #region Strings
 

SpineViewer/Resources/Skins/dark.xaml

@@ -0,0 +1,2 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    Source="pack://application:,,,/HandyControl;component/Themes/SkinDark.xaml"/>

SpineViewer/Resources/Skins/light.xaml

@@ -0,0 +1,2 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    Source="pack://application:,,,/HandyControl;component/Themes/SkinDefault.xaml"/>

SpineViewer/Resources/Skins/violet.xaml

@@ -0,0 +1,2 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    Source="pack://application:,,,/HandyControl;component/Themes/SkinViolet.xaml"/>

SpineViewer/Resources/Strings/en.xaml

@@ -197,11 +197,13 @@
 
     <s:String x:Key="Str_VideoFormat">Video Format</s:String>
     <s:String x:Key="Str_LoopPlay">Loop Play</s:String>
-    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp]&#x0A;Whether the animation loops</s:String>
+    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp/Apng]&#x0A;Whether the animation loops</s:String>
     <s:String x:Key="Str_QualityParameter">Quality Parameter</s:String>
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;Quality parameter, range 0-100, higher value means better quality</s:String>
     <s:String x:Key="Str_LosslessParam">Lossless Compression</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;Lossless compression, quality parameter will be ignored</s:String>
+    <s:String x:Key="Str_ApngPred">Predictor Method</s:String>
+    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred parameter, value range 0-5, corresponding to different encoding strategies: none, sub, up, avg, paeth, and mixed.&#x0A;It affects encoding time and file size.</s:String>
     <s:String x:Key="Str_CrfParameter">CRF Parameter</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF parameter, range 0-63, lower value means higher quality</s:String>
     <s:String x:Key="Str_ProfileParameter">Profile Parameter</s:String>
@@ -242,6 +244,7 @@
 
     <s:String x:Key="Str_AppPreference">Application Options</s:String>
     <s:String x:Key="Str_Language">Language</s:String>
+    <s:String x:Key="Str_AppSkin">Skin</s:String>
     <s:String x:Key="Str_CloseToTray">Minimize to tray when closing</s:String>
     <s:String x:Key="Str_AutoRun">Auto Start</s:String>
     <s:String x:Key="Str_AutoRunWorkspaceConfigPath">Auto-load Workspace File on Startup</s:String>

SpineViewer/Resources/Strings/ja.xaml

@@ -197,11 +197,13 @@
 
     <s:String x:Key="Str_VideoFormat">ビデオフォーマット</s:String>
     <s:String x:Key="Str_LoopPlay">ループ再生</s:String>
-    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp]&#x0A;アニメーションをループ再生するかどうか</s:String>
+    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp/Apng]&#x0A;アニメーションをループ再生するかどうか</s:String>
     <s:String x:Key="Str_QualityParameter">品質パラメータ</s:String>
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;品質パラメータ、範囲は0-100。値が高いほど品質が良い</s:String>
     <s:String x:Key="Str_LosslessParam">無損失圧縮</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;無損失圧縮、品質パラメータは無視されます</s:String>
+    <s:String x:Key="Str_ApngPred">予測器方式</s:String>
+    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred パラメータ。値の範囲は 0～5 で、それぞれ none、sub、up、avg、paeth、mixed の異なるエンコード方式に対応します。&#x0A;エンコード時間とファイルサイズに影響します。</s:String>
     <s:String x:Key="Str_CrfParameter">CRF パラメータ</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF パラメータ、範囲0-63。値が小さいほど品質が高い</s:String>
     <s:String x:Key="Str_ProfileParameter">プロファイルパラメータ</s:String>
@@ -242,6 +244,7 @@
 
     <s:String x:Key="Str_AppPreference">アプリケーションプション</s:String>
     <s:String x:Key="Str_Language">言語</s:String>
+    <s:String x:Key="Str_AppSkin">スキン</s:String>
     <s:String x:Key="Str_CloseToTray">閉じるときにトレイに最小化する</s:String>
     <s:String x:Key="Str_AutoRun">自動起動</s:String>
     <s:String x:Key="Str_AutoRunWorkspaceConfigPath">起動時にワークスペースファイルを自動読み込み</s:String>

SpineViewer/Resources/Strings/zh.xaml

@@ -197,11 +197,13 @@
 
     <s:String x:Key="Str_VideoFormat">视频格式</s:String>
     <s:String x:Key="Str_LoopPlay">循环播放</s:String>
-    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp]&#x0A;动图是否循环播放</s:String>
+    <s:String x:Key="Str_LoopPlayTooltip" xml:space="preserve">[Gif/Webp/Apng]&#x0A;动图是否循环播放</s:String>
     <s:String x:Key="Str_QualityParameter">质量参数</s:String>
     <s:String x:Key="Str_QualityParameterTooltip" xml:space="preserve">[Webp]&#x0A;质量参数，取值范围 0-100，越高质量越好</s:String>
     <s:String x:Key="Str_LosslessParam">无损压缩</s:String>
     <s:String x:Key="Str_LosslessParamTooltip" xml:space="preserve">[Webp]&#x0A;无损压缩，会忽略质量参数</s:String>
+    <s:String x:Key="Str_ApngPred">预测器方法</s:String>
+    <s:String x:Key="Str_ApngPredTooltip" xml:space="preserve">[Apng]&#x0A;Pred 参数，取值范围 0-5，分别对应 none、sub、up、avg、paeth、mixed 几种不同的编码策略，&#x0A;影响编码时间和文件大小</s:String>
     <s:String x:Key="Str_CrfParameter">CRF 参数</s:String>
     <s:String x:Key="Str_CrfParameterTooltip" xml:space="preserve">[Mp4/Webm/Mkv]&#x0A;CRF 参数，取值范围 0-63，越小质量越高</s:String>
     <s:String x:Key="Str_ProfileParameter">Profile 参数</s:String>
@@ -242,6 +244,7 @@
 
     <s:String x:Key="Str_AppPreference">应用程序选项</s:String>
     <s:String x:Key="Str_Language">语言</s:String>
+    <s:String x:Key="Str_AppSkin">皮肤</s:String>
     <s:String x:Key="Str_CloseToTray">关闭时最小化至托盘图标</s:String>
     <s:String x:Key="Str_AutoRun">开机自启</s:String>
     <s:String x:Key="Str_AutoRunWorkspaceConfigPath">自启动加载工作区文件</s:String>

SpineViewer/Resources/Theme.xaml

@@ -0,0 +1,85 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:sys="clr-namespace:System;assembly=mscorlib"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:o="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options"
+                    xmlns:utils="clr-namespace:SpineViewer.Utils"
+                    xmlns:hc="https://handyorg.github.io/handycontrol">
+    <ResourceDictionary.MergedDictionaries>
+        <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Theme.xaml"/>
+    </ResourceDictionary.MergedDictionaries>
+
+    <utils:StringFormatMultiValueConverter x:Key="StrFmtCvter"/>
+    <utils:BackgroundToForegroundConverter x:Key="Bg2FgCvter"/>
+
+    <Style x:Key="MyGridSplitterBaseStyle" TargetType="{x:Type GridSplitter}">
+        <Setter Property="Background" Value="{DynamicResource SecondaryBorderBrush}"/>
+        <Setter Property="ShowsPreview" Value="False"/>
+        <Style.Triggers>
+            <Trigger Property="ResizeDirection" Value="Columns">
+                <Setter Property="Width" Value="3"/>
+                <Setter Property="HorizontalAlignment" Value="Center"/>
+                <Setter Property="VerticalAlignment" Value="Stretch"/>
+            </Trigger>
+            <Trigger Property="ResizeDirection" Value="Rows">
+                <Setter Property="Height" Value="3"/>
+                <Setter Property="VerticalAlignment" Value="Center"/>
+                <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style x:Key="MyToggleButtonBaseStyle" TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource ToggleButtonSwitch}">
+        <Setter Property="hc:VisualElement.HighlightBrush" Value="{DynamicResource DarkSuccessBrush}"/>
+    </Style>
+
+    <Style x:Key="MyListBoxBaseStyle" TargetType="{x:Type ListBox}" BasedOn="{StaticResource ListBoxBaseStyle}">
+        <Setter Property="SelectionMode" Value="Extended"/>
+        <Setter Property="VirtualizingPanel.IsVirtualizing" Value="False"/>
+        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Visible"/>
+        <Setter Property="ItemContainerStyle">
+            <Setter.Value>
+                <Style TargetType="{x:Type ListBoxItem}" BasedOn="{StaticResource ListBoxItemBaseStyle}">
+                    <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
+                    <Setter Property="Padding" Value="0"/>
+                    <Setter Property="Margin" Value="0"/>
+                </Style>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <Style x:Key="MyListViewBaseStyle" TargetType="{x:Type ListView}" BasedOn="{StaticResource ListViewBaseStyle}">
+        <Setter Property="SelectionMode" Value="Extended"/>
+        <Setter Property="VirtualizingPanel.IsVirtualizing" Value="False"/>
+        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="ItemContainerStyle" Value="{StaticResource ListViewItemBaseStyle.Small}"/>
+    </Style>
+
+    <Style x:Key="MyGroupBoxBaseStyle" TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
+        <Setter Property="Background" Value="Transparent"/>
+        <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+    </Style>
+
+    <Style x:Key="MyLogRichTextBoxStyle" TargetType="{x:Type RichTextBox}" BasedOn="{StaticResource RichTextBoxBaseStyle}">
+        <Setter Property="IsReadOnly" Value="True"/>
+        <Setter Property="FontFamily" Value="Consolas"/>
+        <Setter Property="Block.LineHeight" Value="3"/>
+        <Setter Property="VerticalScrollBarVisibility" Value="Visible"/>
+    </Style>
+
+    <Style x:Key="MyVerticalScrollViewerBaseStyle" TargetType="{x:Type ScrollViewer}" BasedOn="{StaticResource ScrollViewerNativeBaseStyle}">
+        <Setter Property="Padding" Value="0"/>
+        <Setter Property="VerticalScrollBarVisibility" Value="Auto"/>
+        <Style.Triggers>
+            <Trigger Property="ComputedVerticalScrollBarVisibility" Value="Visible">
+                <Setter Property="Padding" Value="0 0 5 0"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style TargetType="{x:Type GridSplitter}" BasedOn="{StaticResource MyGridSplitterBaseStyle}"/>
+    <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}"/>
+    <Style TargetType="{x:Type ListBox}" BasedOn="{StaticResource MyListBoxBaseStyle}"/>
+    <Style TargetType="{x:Type ListView}" BasedOn="{StaticResource MyListViewBaseStyle}"/>
+    <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}"/>
+
+</ResourceDictionary>

SpineViewer/SpineViewer.csproj

@@ -7,7 +7,7 @@
         <TargetFramework>net8.0-windows</TargetFramework>
         <BaseOutputPath>$(SolutionDir)out</BaseOutputPath>
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-        <Version>0.16.3</Version>
+        <Version>0.16.6</Version>
         <OutputType>WinExe</OutputType>
         <UseWPF>true</UseWPF>
     </PropertyGroup>

SpineViewer/Utils/BackgroundColorToForegroundColor.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace SpineViewer.Utils
+{
+    public class BackgroundToForegroundConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var color = Colors.White;
+            if (value is SolidColorBrush brush)
+            {
+                color = brush.Color;
+            }
+            else if (value is Color c)
+            {
+                color = c;
+            }
+
+            if (color.A < 128)
+                return Brushes.Black;
+
+            // 计算亮度 (使用标准加权公式)
+            double brightness = (0.299 * color.R + 0.587 * color.G + 0.114 * color.B) / 255.0;
+            return brightness < 0.5 ? Brushes.White : Brushes.Black;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

SpineViewer/Utils/JsonHelper.cs

@@ -66,8 +66,8 @@ namespace SpineViewer.Utils
                 }
                 catch (Exception ex)
                 {
-                    _logger.Error("Failed to read json file {0}, {1}", path, ex.Message);
                     _logger.Trace(ex.ToString());
+                    _logger.Error("Failed to read json file {0}, {1}", path, ex.Message);
                     MessagePopupService.Error($"Failed to read json file {path}, {ex.ToString()}");
                 }
             }
@@ -88,8 +88,8 @@ namespace SpineViewer.Utils
             }
             catch (Exception ex)
             {
-                _logger.Error("Failed to save json file {0}, {1}", path, ex.Message);
                 _logger.Trace(ex.ToString());
+                _logger.Error("Failed to save json file {0}, {1}", path, ex.Message);
                 MessagePopupService.Error($"Failed to save json file {path}, {ex.ToString()}");
                 return false;
             }

SpineViewer/ViewModels/Exporters/BaseExporterViewModel.cs

@@ -7,6 +7,7 @@ using Spine.Exporters;
 using SpineViewer.Extensions;
 using SpineViewer.Models;
 using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.MainWindow;
 using System;
 using System.Collections;
@@ -74,6 +75,16 @@ namespace SpineViewer.ViewModels.Exporters
         public uint MaxResolution { get => _maxResolution; set => SetProperty(ref _maxResolution, value); }
         protected uint _maxResolution = 2048;
 
+        public RelayCommand Cmd_SelectOutputDir => _cmd_SelectOutputDir ??= new(() =>
+        {
+            if (DialogService.ShowOpenFolderDialog(out var selectedPath))
+            {
+                _outputDir = selectedPath;
+                OnPropertyChanged(nameof(OutputDir));
+            }
+        });
+        protected RelayCommand _cmd_SelectOutputDir;
+
         /// <summary>
         /// 使用提供的包围盒设置自动分辨率
         /// </summary>

SpineViewer/ViewModels/Exporters/FFmpegVideoExporterViewModel.cs

@@ -20,24 +20,63 @@ namespace SpineViewer.ViewModels.Exporters
     {
         public static ImmutableArray<FFmpegVideoExporter.VideoFormat> VideoFormatOptions { get; } = Enum.GetValues<FFmpegVideoExporter.VideoFormat>().ToImmutableArray();
 
-        public FFmpegVideoExporter.VideoFormat Format { get => _format; set => SetProperty(ref _format, value); }
+        public FFmpegVideoExporter.VideoFormat Format 
+        { 
+            get => _format;
+            set
+            {
+                if (!SetProperty(ref _format, value))
+                    return;
+                OnPropertyChanged(nameof(EnableParamLoop));
+                OnPropertyChanged(nameof(EnableParamQuality));
+                OnPropertyChanged(nameof(EnableParamLossless));
+                OnPropertyChanged(nameof(EnableParamApngPred));
+                OnPropertyChanged(nameof(EnableParamCrf));
+                OnPropertyChanged(nameof(EnableParamProfile));
+            }
+        }
         protected FFmpegVideoExporter.VideoFormat _format = FFmpegVideoExporter.VideoFormat.Mp4;
 
         public bool Loop { get => _loop; set => SetProperty(ref _loop, value); }
         protected bool _loop = true;
 
+        public bool EnableParamLoop =>
+            _format == FFmpegVideoExporter.VideoFormat.Gif ||
+            _format == FFmpegVideoExporter.VideoFormat.Webp ||
+            _format == FFmpegVideoExporter.VideoFormat.Apng;
+
         public int Quality { get => _quality; set => SetProperty(ref _quality, Math.Clamp(value, 0, 100)); }
         protected int _quality = 75;
 
+        public bool EnableParamQuality =>
+            _format == FFmpegVideoExporter.VideoFormat.Webp;
+
         public bool Lossless { get => _lossless; set => SetProperty(ref _lossless, value); }
         protected bool _lossless = false;
 
+        public bool EnableParamLossless =>
+            _format == FFmpegVideoExporter.VideoFormat.Webp;
+
+        public int ApngPred { get => _apngPred; set => SetProperty(ref _apngPred, Math.Clamp(value, 0, 5)); }
+        protected int _apngPred = 5;
+
+        public bool EnableParamApngPred =>
+            _format == FFmpegVideoExporter.VideoFormat.Apng;
+
         public int Crf { get => _crf; set => SetProperty(ref _crf, Math.Clamp(value, 0, 63)); }
         protected int _crf = 23;
 
+        public bool EnableParamCrf =>
+            _format == FFmpegVideoExporter.VideoFormat.Mp4 ||
+            _format == FFmpegVideoExporter.VideoFormat.Webm ||
+            _format == FFmpegVideoExporter.VideoFormat.Mkv;
+
         public int Profile { get => _profile; set => SetProperty(ref _profile, Math.Clamp(value, -1, 5)); }
         protected int _profile = 5;
 
+        public bool EnableParamProfile =>
+            _format == FFmpegVideoExporter.VideoFormat.Mov;
+
         private string FormatSuffix => $".{_format.ToString().ToLower()}";
 
         protected override void Export(SpineObjectModel[] models)
@@ -63,6 +102,7 @@ namespace SpineViewer.ViewModels.Exporters
                 Loop = _loop,
                 Quality = _quality,
                 Lossless = _lossless,
+                ApngPred = _apngPred,
                 Crf = _crf,
                 Profile = _profile,
             };

SpineViewer/ViewModels/MainWindow/ExplorerListViewModel.cs

@@ -20,7 +20,6 @@ using System.Windows;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shell;
-using Spine.Interfaces;
 
 namespace SpineViewer.ViewModels.MainWindow
 {

SpineViewer/ViewModels/MainWindow/PreferenceViewModel.cs

@@ -2,8 +2,8 @@
 using CommunityToolkit.Mvvm.Input;
 using Microsoft.Win32;
 using NLog;
+using Spine;
 using Spine.Implementations;
-using Spine.Interfaces;
 using SpineViewer.Models;
 using SpineViewer.Natives;
 using SpineViewer.Services;
@@ -109,6 +109,7 @@ namespace SpineViewer.ViewModels.MainWindow
                     DebugClippings = DebugClippings,
 
                     AppLanguage = AppLanguage,
+                    AppSkin = AppSkin,
                     RenderSelectedOnly = RenderSelectedOnly,
                     HitTestLevel = HitTestLevel,
                     LogHitSlots = LogHitSlots,
@@ -140,6 +141,7 @@ namespace SpineViewer.ViewModels.MainWindow
                 DebugClippings = value.DebugClippings;
 
                 AppLanguage = value.AppLanguage;
+                AppSkin = value.AppSkin;
                 RenderSelectedOnly = value.RenderSelectedOnly;
                 HitTestLevel = value.HitTestLevel;
                 LogHitSlots = value.LogHitSlots;
@@ -253,6 +255,8 @@ namespace SpineViewer.ViewModels.MainWindow
 
         public static ImmutableArray<AppLanguage> AppLanguageOptions { get; } = Enum.GetValues<AppLanguage>().ToImmutableArray();
 
+        public static ImmutableArray<AppSkin> AppSkinOptions { get; } = Enum.GetValues<AppSkin>().ToImmutableArray();
+
         public static ImmutableArray<HitTestLevel> HitTestLevelOptions { get; } = Enum.GetValues<HitTestLevel>().ToImmutableArray();
 
         public AppLanguage AppLanguage
@@ -261,6 +265,12 @@ namespace SpineViewer.ViewModels.MainWindow
             set => SetProperty(((App)App.Current).Language, value, v => ((App)App.Current).Language = v);
         }
 
+        public AppSkin AppSkin
+        {
+            get => ((App)App.Current).Skin;
+            set => SetProperty(((App)App.Current).Skin, value, v => ((App)App.Current).Skin = v);
+        }
+
         public bool RenderSelectedOnly
         {
             get => _vmMain.SFMLRendererViewModel.RenderSelectedOnly;

SpineViewer/ViewModels/MainWindow/SFMLRendererViewModel.cs

@@ -47,11 +47,6 @@ namespace SpineViewer.ViewModels.MainWindow
         /// </summary>
         private readonly SFML.Graphics.VertexArray _selectedBackgroundVertices = new(SFML.Graphics.PrimitiveType.Quads, 4); // XXX: 暂时未使用 Dispose 释放
 
-        /// <summary>
-        /// 预览画面坐标轴颜色
-        /// </summary>
-        private static readonly SFML.Graphics.Color _axisColor = new(220, 220, 220);
-
         /// <summary>
         /// 坐标轴顶点缓冲区
         /// </summary>
@@ -178,10 +173,21 @@ namespace SpineViewer.ViewModels.MainWindow
         public Color BackgroundColor
         {
             get => Color.FromRgb(_backgroundColor.R, _backgroundColor.G, _backgroundColor.B);
-            set => SetProperty(BackgroundColor, value, v => _backgroundColor = new(value.R, value.G, value.B));
+            set
+            {
+                if (!SetProperty(BackgroundColor, value, v => _backgroundColor = new(value.R, value.G, value.B)))
+                    return;
+                var b = (0.299 * value.R + 0.587 * value.G + 0.114 * value.B) / 255.0;
+                _axisColor = b < 0.5 ? SFML.Graphics.Color.White : SFML.Graphics.Color.Black;
+            }
         }
         private SFML.Graphics.Color _backgroundColor = new(105, 105, 105);
 
+        /// <summary>
+        /// 预览画面坐标轴颜色
+        /// </summary>
+        private SFML.Graphics.Color _axisColor = SFML.Graphics.Color.White;
+
         public string BackgroundImagePath
         {
             get => _backgroundImagePath;

SpineViewer/ViewModels/MainWindow/SpineObjectListViewModel.cs

@@ -218,8 +218,8 @@ namespace SpineViewer.ViewModels.MainWindow
                     }
                     catch (Exception ex)
                     {
-                        _logger.Error("Failed to reload spine {0}, {1}", sp.SkelPath, ex.Message);
                         _logger.Trace(ex.ToString());
+                        _logger.Error("Failed to reload spine {0}, {1}", sp.SkelPath, ex.Message);
                     }
                 }
             }
@@ -279,8 +279,8 @@ namespace SpineViewer.ViewModels.MainWindow
                         catch (Exception ex)
                         {
                             error++;
-                            _logger.Error("Failed to reload spine {0}, {1}", sp.SkelPath, ex.Message);
                             _logger.Trace(ex.ToString());
+                            _logger.Error("Failed to reload spine {0}, {1}", sp.SkelPath, ex.Message);
                         }
                     }
                 }

SpineViewer/Views/AboutDialog.xaml

@@ -8,6 +8,7 @@
         d:DataContext="{d:DesignInstance Type=viewmodels:AboutDialogViewModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_Abount}"
+        Background="{DynamicResource RegionBrush}"
         Height="300"
         Width="500"
         ShowInTaskbar="False"
@@ -26,25 +27,31 @@
                 <Setter Property="HorizontalContentAlignment" Value="Left"/>
             </Style>
         </Grid.Resources>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="Auto"/>
-            <ColumnDefinition Width="*" />
-        </Grid.ColumnDefinitions>
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto"/>
-            <RowDefinition Height="Auto"/>
-        </Grid.RowDefinitions>
 
-        <!-- 程序版本 -->
-        <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ProgremVersion}"/>
-        <Label Grid.Row="0" Grid.Column="1" Content="{Binding ProgramVersion}"/>
+        <StackPanel Grid.IsSharedSizeScope="True">
+            <!-- 程序版本 -->
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                    <ColumnDefinition Width="*"/>
+                </Grid.ColumnDefinitions>
+                <Label Content="{DynamicResource Str_ProgremVersion}"/>
+                <Label Grid.Column="1" Content="{Binding ProgramVersion}"/>
+            </Grid>
 
-        <!-- 项目地址 -->
-        <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ProjectUrl}"/>
-        <Label Grid.Row="1" Grid.Column="1">
-           <Hyperlink NavigateUri="{Binding ProjectUrl}" Command="{Binding Cmd_OpenProjectUrl}">
-                <Run Text="{Binding ProjectUrl, Mode=OneWay}"/>
-           </Hyperlink>
-        </Label>
+            <!-- 项目地址 -->
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                    <ColumnDefinition Width="*"/>
+                </Grid.ColumnDefinitions>
+                <Label Content="{DynamicResource Str_ProjectUrl}"/>
+                <Label Grid.Column="1">
+                    <Hyperlink NavigateUri="{Binding ProjectUrl}" Command="{Binding Cmd_OpenProjectUrl}">
+                        <Run Text="{Binding ProjectUrl, Mode=OneWay}"/>
+                    </Hyperlink>
+                </Label>
+            </Grid>
+        </StackPanel>
     </Grid>
 </Window>

SpineViewer/Views/AboutDialog.xaml.cs

@@ -1,4 +1,6 @@
-using System;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,6 +10,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -22,6 +25,14 @@ namespace SpineViewer.Views
         public AboutDialog()
         {
             InitializeComponent();
+            SourceInitialized += AboutDialog_SourceInitialized;
+        }
+
+        private void AboutDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
     }
 }

SpineViewer/Views/DiagnosticsDialog.xaml

@@ -8,6 +8,7 @@
         d:DataContext="{d:DesignInstance Type=viewmodels:DiagnosticsDialogViewModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_Diagnostics}"
+        Background="{DynamicResource RegionBrush}"
         Height="450" 
         Width="800"    
         ShowInTaskbar="False"
@@ -21,7 +22,7 @@
             <Button Width="120" Content="{DynamicResource Str_CopyDiagnosticsInfo}" Command="{Binding Cmd_CopyToClipboard}"/>
         </Border>
 
-        <Border Grid.IsSharedSizeScope="True">
+        <Border>
             <Border.Resources>
                 <Style TargetType="{x:Type Label}" BasedOn="{StaticResource LabelDefault}">
                     <Setter Property="HorizontalAlignment" Value="Stretch"/>
@@ -31,8 +32,8 @@
                     <Setter Property="HorizontalContentAlignment" Value="Left"/>
                 </Style>
             </Border.Resources>
-            <ScrollViewer  VerticalScrollBarVisibility="Auto">
-                <StackPanel Margin="30 10">
+            <ScrollViewer VerticalScrollBarVisibility="Auto">
+                <StackPanel Grid.IsSharedSizeScope="True" Margin="30 10">
                     <Grid>
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
@@ -134,7 +135,6 @@
                         <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding HandyControlVersion, Mode=OneWay}"/>
                     </Grid>
                 </StackPanel>
-
             </ScrollViewer>
         </Border>
     </DockPanel>

SpineViewer/Views/DiagnosticsDialog.xaml.cs

@@ -1,4 +1,6 @@
-using System;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -8,6 +10,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -22,6 +25,14 @@ namespace SpineViewer.Views
         public DiagnosticsDialog()
         {
             InitializeComponent();
+            SourceInitialized += DiagnosticsDialog_SourceInitialized;
+        }
+
+        private void DiagnosticsDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
     }
 }

SpineViewer/Views/ExporterDialogs/CustomFFmpegExporterDialog.xaml

@@ -5,10 +5,12 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:hc="https://handyorg.github.io/handycontrol"
         xmlns:local="clr-namespace:SpineViewer.Views.ExporterDialogs"
+        xmlns:utils="clr-namespace:SpineViewer.Utils"
         xmlns:exporters="clr-namespace:SpineViewer.ViewModels.Exporters"
         d:DataContext="{d:DesignInstance Type=exporters:CustomFFmpegExporterViewModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_CustomFFmpegExporterTitle}"
+        Background="{DynamicResource RegionBrush}"
         Width="450"
         Height="800"
         ShowInTaskbar="False"
@@ -39,173 +41,235 @@
                 <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
                     <Setter Property="HorizontalContentAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
+                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}">
                     <Setter Property="HorizontalAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
-                    <Setter Property="BorderBrush" Value="LightGray"/>
-                    <Setter Property="Background" Value="Transparent"/>
-                    <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}">
                     <Setter Property="Margin" Value="0 5 0 10"/>
                 </Style>
             </Border.Resources>
-            <ScrollViewer VerticalScrollBarVisibility="Auto">
+
+            <ScrollViewer Style="{StaticResource MyVerticalScrollViewerBaseStyle}">
                 <StackPanel Grid.IsSharedSizeScope="True">
                     <GroupBox Header="{DynamicResource Str_ExportBaseArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 水平分辨率 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 垂直分辨率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 是否导出单个 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
-                            <ToggleButton Grid.Row="2" Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            </Grid>
 
                             <!-- 输出文件夹 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            <DockPanel Grid.Row="3" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonSelectOutputDir_Click"/>
-                                <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                <DockPanel Grid.Column="1">
+                                    <Button DockPanel.Dock="Right" Content="..." Command="{Binding Cmd_SelectOutputDir}"/>
+                                    <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 背景颜色 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            <DockPanel Grid.Row="4" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonPickColor_Click">
-                                    <Button.Background>
-                                        <SolidColorBrush Color="{Binding BackgroundColor}"/>
-                                    </Button.Background>
-                                </Button>
-                                <TextBox x:Name="_colorTextBox" Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                <DockPanel Grid.Column="1">
+                                    <Border DockPanel.Dock="Right">
+                                        <Popup x:Name="_colorPopup" Placement="Right">
+                                            <hc:ColorPicker Confirmed="ColorPicker_Confirmed" Canceled="ColorPicker_Canceled"/>
+                                        </Popup>
+                                    </Border>
+                                    <Border DockPanel.Dock="Right" Background="White" CornerRadius="{DynamicResource DefaultCornerRadius}">
+                                        <Button Content="..." 
+                                                Foreground="{Binding BackgroundColor, Converter={StaticResource Bg2FgCvter}}"
+                                                Click="ButtonPickColor_Click">
+                                            <Button.Background>
+                                                <SolidColorBrush Color="{Binding BackgroundColor}"/>
+                                            </Button.Background>
+                                        </Button>
+                                    </Border>
+                                    <TextBox Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 四周边距 -->
-                            <Label Grid.Row="5" Grid.Column="0" Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+
+                            </Grid>
 
                             <!-- 自动分辨率 -->
-                            <Label Grid.Row="6" Grid.Column="0" Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
-                            <ToggleButton Grid.Row="6" Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 最大分辨率 -->
-                            <Label Grid.Row="7" Grid.Column="0" Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                            <TextBox Grid.Row="7" Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                        </Grid>
+                            <Grid IsEnabled="{Binding AutoResolution}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportVideoArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 导出时长 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            </Grid>
 
                             <!-- 导出帧率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_Fps}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Fps}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Fps}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Fps}"/>
+                            </Grid>
 
                             <!-- 导出速度 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
-                            <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            </Grid>
 
                             <!-- 是否保留最后一帧 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
-                            <ToggleButton Grid.Row="3" Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
-                        </Grid>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportOtherArgs}">
-                        <Grid>
-                            <Grid.Resources>
-                                <Style TargetType="{x:Type Label}" BasedOn="{StaticResource LabelDefault}">
-                                    <Setter Property="HorizontalAlignment" Value="Stretch"/>
-                                    <Setter Property="HorizontalContentAlignment" Value="Right"/>
-                                </Style>
-                                <Style TargetType="{x:Type TextBox}" BasedOn="{StaticResource TextBoxBaseStyle}">
-                                    <Setter Property="HorizontalContentAlignment" Value="Right"/>
-                                </Style>
-                                <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
-                                    <Setter Property="HorizontalContentAlignment" Value="Right"/>
-                                </Style>
-                                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
-                                    <Setter Property="HorizontalAlignment" Value="Right"/>
-                                </Style>
-                            </Grid.Resources>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="60"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 导出格式 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_FFmpegFormat}" ToolTip="{DynamicResource Str_FFmpegFormatTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" Text="{Binding Format}" ToolTip="{DynamicResource Str_FFmpegFormatTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_FFmpegFormat}" ToolTip="{DynamicResource Str_FFmpegFormatTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Format}" ToolTip="{DynamicResource Str_FFmpegFormatTooltip}"/>
+                            </Grid>
 
                             <!-- 编码器 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_FFmpegCodec}" ToolTip="{DynamicResource Str_FFmpegCodecTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Codec}" ToolTip="{DynamicResource Str_FFmpegCodecTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_FFmpegCodec}" ToolTip="{DynamicResource Str_FFmpegCodecTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Codec}" ToolTip="{DynamicResource Str_FFmpegCodecTooltip}"/>
+                            </Grid>
 
                             <!-- 像素格式 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_FFmpegPixelFormat}" ToolTip="{DynamicResource Str_FFmpegPixelFormatTooltip}"/>
-                            <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding PixelFormat}" ToolTip="{DynamicResource Str_FFmpegPixelFormatTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_FFmpegPixelFormat}" ToolTip="{DynamicResource Str_FFmpegPixelFormatTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding PixelFormat}" ToolTip="{DynamicResource Str_FFmpegPixelFormatTooltip}"/>
+                            </Grid>
 
                             <!-- 比特率 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_FFmpegBitrate}" ToolTip="{DynamicResource Str_FFmpegBitrateTooltip}"/>
-                            <TextBox Grid.Row="3" Grid.Column="1" Text="{Binding Bitrate}" ToolTip="{DynamicResource Str_FFmpegBitrateTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_FFmpegBitrate}" ToolTip="{DynamicResource Str_FFmpegBitrateTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Bitrate}" ToolTip="{DynamicResource Str_FFmpegBitrateTooltip}"/>
+                            </Grid>
 
                             <!-- 滤镜 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_FFmpegFilter}" ToolTip="{DynamicResource Str_FFmpegFilterTooltip}"/>
-                            <TextBox Grid.Row="4" Grid.Column="1" Text="{Binding Filter}" ToolTip="{DynamicResource Str_FFmpegFilterTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_FFmpegFilter}" ToolTip="{DynamicResource Str_FFmpegFilterTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Filter}" ToolTip="{DynamicResource Str_FFmpegFilterTooltip}"/>
+                            </Grid>
 
                             <!-- 自定义参数 -->
-                            <Label Grid.Row="5" Grid.Column="0"
-                                   VerticalAlignment="Top"
-                                   Content="{DynamicResource Str_FFmpegCustomArgs}" 
-                                   ToolTip="{DynamicResource Str_FFmpegCustomArgsTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1"
-                                     HorizontalContentAlignment="Left"
-                                     VerticalContentAlignment="Top"
-                                     TextWrapping="Wrap"
-                                     VerticalScrollBarVisibility="Auto"
-                                     Text="{Binding CustomArgs}"
-                                     ToolTip="{DynamicResource Str_FFmpegCustomArgsTooltip}"/>
-                        </Grid>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label VerticalAlignment="Top"
+                                       Content="{DynamicResource Str_FFmpegCustomArgs}"
+                                       ToolTip="{DynamicResource Str_FFmpegCustomArgsTooltip}"/>
+                                <TextBox Grid.Column="1"
+                                         Height="75"
+                                         HorizontalContentAlignment="Left"
+                                         VerticalContentAlignment="Top"
+                                         TextWrapping="Wrap"
+                                         VerticalScrollBarVisibility="Auto"
+                                         Text="{Binding CustomArgs}"
+                                         ToolTip="{DynamicResource Str_FFmpegCustomArgsTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
                 </StackPanel>
             </ScrollViewer>

SpineViewer/Views/ExporterDialogs/CustomFFmpegExporterDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.Services;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.Exporters;
 using System;
 using System.Collections.Generic;
@@ -10,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -24,6 +27,14 @@ namespace SpineViewer.Views.ExporterDialogs
         public CustomFFmpegExporterDialog()
         {
             InitializeComponent();
+            SourceInitialized += CustomFFmpegExporterDialog_SourceInitialized;
+        }
+
+        private void CustomFFmpegExporterDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
 
         private void ButtonOK_Click(object sender, RoutedEventArgs e)
@@ -42,18 +53,22 @@ namespace SpineViewer.Views.ExporterDialogs
             DialogResult = false;
         }
 
-        private void ButtonSelectOutputDir_Click(object sender, RoutedEventArgs e)
-        {
-            if (DialogService.ShowOpenFolderDialog(out var selectedPath))
-            {
-                var vm = (CustomFFmpegExporterViewModel)DataContext;
-                vm.OutputDir = selectedPath;
-            }
-        }
-
         private void ButtonPickColor_Click(object sender, RoutedEventArgs e)
         {
+            _colorPopup.IsOpen = !_colorPopup.IsOpen;
+        }
 
+        private void ColorPicker_Confirmed(object sender, HandyControl.Data.FunctionEventArgs<Color> e)
+        {
+            _colorPopup.IsOpen = false;
+            var color = e.Info;
+            var vm = (BaseExporterViewModel)DataContext;
+            vm.BackgroundColor = color;
+        }
+
+        private void ColorPicker_Canceled(object sender, EventArgs e)
+        {
+            _colorPopup.IsOpen = false;
         }
     }
 }

SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml

@@ -5,10 +5,12 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:hc="https://handyorg.github.io/handycontrol"
         xmlns:local="clr-namespace:SpineViewer.Views.ExporterDialogs"
+        xmlns:utils="clr-namespace:SpineViewer.Utils"
         xmlns:vmexp="clr-namespace:SpineViewer.ViewModels.Exporters"
         d:DataContext="{d:DesignInstance Type=vmexp:FFmpegVideoExporterViewModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_FFmpegVideoExporterTitle}"
+        Background="{DynamicResource RegionBrush}"
         Width="450"
         Height="750"
         ShowInTaskbar="False"
@@ -39,150 +41,236 @@
                 <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
                     <Setter Property="HorizontalContentAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
+                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}">
                     <Setter Property="HorizontalAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
-                    <Setter Property="BorderBrush" Value="LightGray"/>
-                    <Setter Property="Background" Value="Transparent"/>
-                    <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}">
                     <Setter Property="Margin" Value="0 5 0 10"/>
                 </Style>
             </Border.Resources>
 
-            <ScrollViewer VerticalScrollBarVisibility="Auto">
+            <ScrollViewer Style="{StaticResource MyVerticalScrollViewerBaseStyle}">
                 <StackPanel Grid.IsSharedSizeScope="True">
                     <GroupBox Header="{DynamicResource Str_ExportBaseArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 水平分辨率 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 垂直分辨率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 是否导出单个 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
-                            <ToggleButton Grid.Row="2" Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            </Grid>
 
                             <!-- 输出文件夹 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            <DockPanel Grid.Row="3" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonSelectOutputDir_Click"/>
-                                <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                <DockPanel Grid.Column="1">
+                                    <Button DockPanel.Dock="Right" Content="..." Command="{Binding Cmd_SelectOutputDir}"/>
+                                    <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 背景颜色 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            <DockPanel Grid.Row="4" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonPickColor_Click">
-                                    <Button.Background>
-                                        <SolidColorBrush Color="{Binding BackgroundColor}"/>
-                                    </Button.Background>
-                                </Button>
-                                <TextBox x:Name="_colorTextBox" Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                <DockPanel Grid.Column="1">
+                                    <Border DockPanel.Dock="Right">
+                                        <Popup x:Name="_colorPopup" Placement="Right">
+                                            <hc:ColorPicker Confirmed="ColorPicker_Confirmed" Canceled="ColorPicker_Canceled"/>
+                                        </Popup>
+                                    </Border>
+                                    <Border DockPanel.Dock="Right" Background="White" CornerRadius="{DynamicResource DefaultCornerRadius}">
+                                        <Button Content="..." 
+                                                Foreground="{Binding BackgroundColor, Converter={StaticResource Bg2FgCvter}}"
+                                                Click="ButtonPickColor_Click">
+                                            <Button.Background>
+                                                <SolidColorBrush Color="{Binding BackgroundColor}"/>
+                                            </Button.Background>
+                                        </Button>
+                                    </Border>
+                                    <TextBox Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 四周边距 -->
-                            <Label Grid.Row="5" Grid.Column="0" Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+
+                            </Grid>
 
                             <!-- 自动分辨率 -->
-                            <Label Grid.Row="6" Grid.Column="0" Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
-                            <ToggleButton Grid.Row="6" Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 最大分辨率 -->
-                            <Label Grid.Row="7" Grid.Column="0" Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                            <TextBox Grid.Row="7" Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                        </Grid>
+                            <Grid IsEnabled="{Binding AutoResolution}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportVideoArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 导出时长 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            </Grid>
 
                             <!-- 导出帧率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_Fps}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Fps}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Fps}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Fps}"/>
+                            </Grid>
 
                             <!-- 导出速度 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
-                            <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            </Grid>
 
                             <!-- 是否保留最后一帧 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
-                            <ToggleButton Grid.Row="3" Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
-                        </Grid>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportOtherArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 视频格式 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_VideoFormat}"/>
-                            <ComboBox Grid.Row="0" Grid.Column="1" SelectedItem="{Binding Format}" ItemsSource="{x:Static vmexp:FFmpegVideoExporterViewModel.VideoFormatOptions}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_VideoFormat}"/>
+                                <ComboBox Grid.Column="1" SelectedItem="{Binding Format}" ItemsSource="{x:Static vmexp:FFmpegVideoExporterViewModel.VideoFormatOptions}"/>
+                            </Grid>
 
                             <!-- 动图是否循环 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_LoopPlay}" ToolTip="{DynamicResource Str_LoopPlayTooltip}"/>
-                            <ToggleButton Grid.Row="1" Grid.Column="1" IsChecked="{Binding Loop}" ToolTip="{DynamicResource Str_LoopPlayTooltip}"/>
+                            <Grid Visibility="{Binding EnableParamLoop, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_LoopPlay}" ToolTip="{DynamicResource Str_LoopPlayTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding Loop}" ToolTip="{DynamicResource Str_LoopPlayTooltip}"/>
+                            </Grid>
 
                             <!-- 质量参数 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_QualityParameter}" ToolTip="{DynamicResource Str_QualityParameterTooltip}"/>
-                            <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Quality}" ToolTip="{DynamicResource Str_QualityParameterTooltip}"/>
+                            <Grid Visibility="{Binding EnableParamQuality, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_QualityParameter}" ToolTip="{DynamicResource Str_QualityParameterTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Quality}" ToolTip="{DynamicResource Str_QualityParameterTooltip}"/>
+                            </Grid>
 
                             <!-- 无损压缩 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_LosslessParam}" ToolTip="{DynamicResource Str_LosslessParamTooltip}"/>
-                            <ToggleButton Grid.Row="3" Grid.Column="1" IsChecked="{Binding Lossless}" ToolTip="{DynamicResource Str_LosslessParamTooltip}"/>
+                            <Grid Visibility="{Binding EnableParamLossless, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_LosslessParam}" ToolTip="{DynamicResource Str_LosslessParamTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding Lossless}" ToolTip="{DynamicResource Str_LosslessParamTooltip}"/>
+                            </Grid>
+
+                            <!-- 预测器方法 -->
+                            <Grid Visibility="{Binding EnableParamApngPred, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ApngPred}" ToolTip="{DynamicResource Str_ApngPredTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding ApngPred}" ToolTip="{DynamicResource Str_ApngPredTooltip}"/>
+                            </Grid>
 
                             <!-- CRF 参数 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_CrfParameter}" ToolTip="{DynamicResource Str_CrfParameterTooltip}"/>
-                            <TextBox Grid.Row="4" Grid.Column="1" Text="{Binding Crf}" ToolTip="{DynamicResource Str_CrfParameterTooltip}"/>
+                            <Grid Visibility="{Binding EnableParamCrf, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_CrfParameter}" ToolTip="{DynamicResource Str_CrfParameterTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Crf}" ToolTip="{DynamicResource Str_CrfParameterTooltip}"/>
+                            </Grid>
 
                             <!-- Profile 参数 -->
-                            <Label Grid.Row="5" Grid.Column="0" Content="{DynamicResource Str_ProfileParameter}" ToolTip="{DynamicResource Str_ProfileParameterTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1" Text="{Binding Profile}" ToolTip="{DynamicResource Str_ProfileParameterTooltip}"/>
-                        </Grid>
+                            <Grid Visibility="{Binding EnableParamProfile, Converter={StaticResource Boolean2VisibilityConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ProfileParameter}" ToolTip="{DynamicResource Str_ProfileParameterTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Profile}" ToolTip="{DynamicResource Str_ProfileParameterTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
                 </StackPanel>
             </ScrollViewer>

SpineViewer/Views/ExporterDialogs/FFmpegVideoExporterDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.Services;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.Exporters;
 using System;
 using System.Collections.Generic;
@@ -10,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -24,6 +27,14 @@ namespace SpineViewer.Views.ExporterDialogs
         public FFmpegVideoExporterDialog()
         {
             InitializeComponent();
+            SourceInitialized += FFmpegVideoExporterDialog_SourceInitialized;
+        }
+
+        private void FFmpegVideoExporterDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
 
         private void ButtonOK_Click(object sender, RoutedEventArgs e)
@@ -42,18 +53,22 @@ namespace SpineViewer.Views.ExporterDialogs
             DialogResult = false;
         }
 
-        private void ButtonSelectOutputDir_Click(object sender, RoutedEventArgs e)
-        {
-            if (DialogService.ShowOpenFolderDialog(out var selectedPath))
-            {
-                var vm = (FFmpegVideoExporterViewModel)DataContext;
-                vm.OutputDir = selectedPath;
-            }
-        }
-
         private void ButtonPickColor_Click(object sender, RoutedEventArgs e)
         {
+            _colorPopup.IsOpen = !_colorPopup.IsOpen;
+        }
 
+        private void ColorPicker_Confirmed(object sender, HandyControl.Data.FunctionEventArgs<Color> e)
+        {
+            _colorPopup.IsOpen = false;
+            var color = e.Info;
+            var vm = (BaseExporterViewModel)DataContext;
+            vm.BackgroundColor = color;
+        }
+
+        private void ColorPicker_Canceled(object sender, EventArgs e)
+        {
+            _colorPopup.IsOpen = false;
         }
     }
 }

SpineViewer/Views/ExporterDialogs/FrameExporterDialog.xaml

@@ -5,10 +5,12 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:hc="https://handyorg.github.io/handycontrol"
         xmlns:local="clr-namespace:SpineViewer.Views"
+        xmlns:utils="clr-namespace:SpineViewer.Utils"
         xmlns:vmexp="clr-namespace:SpineViewer.ViewModels.Exporters"
         d:DataContext="{d:DesignInstance Type=vmexp:FrameExporterViewModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_FrameExporterTitle}" 
+        Background="{DynamicResource RegionBrush}"
         Width="450"
         Height="480"
         ShowInTaskbar="False"
@@ -39,99 +41,142 @@
                 <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
                     <Setter Property="HorizontalContentAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
+                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}">
                     <Setter Property="HorizontalAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
-                    <Setter Property="BorderBrush" Value="LightGray"/>
-                    <Setter Property="Background" Value="Transparent"/>
-                    <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}">
                     <Setter Property="Margin" Value="0 5 0 10"/>
                 </Style>
             </Border.Resources>
 
-            <ScrollViewer VerticalScrollBarVisibility="Auto">
+            <ScrollViewer Style="{StaticResource MyVerticalScrollViewerBaseStyle}">
                 <StackPanel Grid.IsSharedSizeScope="True">
                     <GroupBox Header="{DynamicResource Str_ExportBaseArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 水平分辨率 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 垂直分辨率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 是否导出单个 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
-                            <ToggleButton Grid.Row="2" Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            </Grid>
 
                             <!-- 输出文件夹 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            <DockPanel Grid.Row="3" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonSelectOutputDir_Click"/>
-                                <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                <DockPanel Grid.Column="1">
+                                    <Button DockPanel.Dock="Right" Content="..." Command="{Binding Cmd_SelectOutputDir}"/>
+                                    <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 背景颜色 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            <DockPanel Grid.Row="4" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonPickColor_Click">
-                                    <Button.Background>
-                                        <SolidColorBrush Color="{Binding BackgroundColor}"/>
-                                    </Button.Background>
-                                </Button>
-                                <TextBox x:Name="_colorTextBox" Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                <DockPanel Grid.Column="1">
+                                    <Border DockPanel.Dock="Right">
+                                        <Popup x:Name="_colorPopup" Placement="Right">
+                                            <hc:ColorPicker Confirmed="ColorPicker_Confirmed" Canceled="ColorPicker_Canceled"/>
+                                        </Popup>
+                                    </Border>
+                                    <Border DockPanel.Dock="Right" Background="White" CornerRadius="{DynamicResource DefaultCornerRadius}">
+                                        <Button Content="..." 
+                                                Foreground="{Binding BackgroundColor, Converter={StaticResource Bg2FgCvter}}"
+                                                Click="ButtonPickColor_Click">
+                                            <Button.Background>
+                                                <SolidColorBrush Color="{Binding BackgroundColor}"/>
+                                            </Button.Background>
+                                        </Button>
+                                    </Border>
+                                    <TextBox Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 四周边距 -->
-                            <Label Grid.Row="5" Grid.Column="0" Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+
+                            </Grid>
 
                             <!-- 自动分辨率 -->
-                            <Label Grid.Row="6" Grid.Column="0" Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
-                            <ToggleButton Grid.Row="6" Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 最大分辨率 -->
-                            <Label Grid.Row="7" Grid.Column="0" Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                            <TextBox Grid.Row="7" Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                        </Grid>
+                            <Grid IsEnabled="{Binding AutoResolution}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportOtherArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 图像格式 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ImageFormat}"/>
-                            <ComboBox Grid.Row="0" Grid.Column="1" SelectedItem="{Binding Format}" ItemsSource="{x:Static vmexp:FrameExporterViewModel.FrameFormatOptions}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ImageFormat}"/>
+                                <ComboBox Grid.Column="1" SelectedItem="{Binding Format}" ItemsSource="{x:Static vmexp:FrameExporterViewModel.FrameFormatOptions}"/>
+                            </Grid>
 
                             <!-- 图像质量 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ImageQuality}" ToolTip="{DynamicResource Str_ImageQualityTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Quality}" ToolTip="{DynamicResource Str_ImageQualityTooltip}"/>
-                        </Grid>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ImageQuality}" ToolTip="{DynamicResource Str_ImageQualityTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Quality}" ToolTip="{DynamicResource Str_ImageQualityTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
                 </StackPanel>
             </ScrollViewer>

SpineViewer/Views/ExporterDialogs/FrameExporterDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.Services;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.Exporters;
 using System;
 using System.Collections.Generic;
@@ -10,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -24,6 +27,14 @@ namespace SpineViewer.Views.ExporterDialogs
         public FrameExporterDialog()
         {
             InitializeComponent();
+            SourceInitialized += FrameExporterDialog_SourceInitialized;
+        }
+
+        private void FrameExporterDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
 
         private void ButtonOK_Click(object sender, RoutedEventArgs e)
@@ -42,18 +53,22 @@ namespace SpineViewer.Views.ExporterDialogs
             DialogResult = false;
         }
 
-        private void ButtonSelectOutputDir_Click(object sender, RoutedEventArgs e)
-        {
-            if (DialogService.ShowOpenFolderDialog(out var selectedPath))
-            {
-                var vm = (FrameExporterViewModel)DataContext;
-                vm.OutputDir = selectedPath;
-            }
-        }
-
         private void ButtonPickColor_Click(object sender, RoutedEventArgs e)
         {
-            
+            _colorPopup.IsOpen = !_colorPopup.IsOpen;
+        }
+
+        private void ColorPicker_Confirmed(object sender, HandyControl.Data.FunctionEventArgs<Color> e)
+        {
+            _colorPopup.IsOpen = false;
+            var color = e.Info;
+            var vm = (BaseExporterViewModel)DataContext;
+            vm.BackgroundColor = color;
+        }
+
+        private void ColorPicker_Canceled(object sender, EventArgs e)
+        {
+            _colorPopup.IsOpen = false;
         }
     }
 }

SpineViewer/Views/ExporterDialogs/FrameSequenceExporterDialog.xaml

@@ -5,10 +5,12 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:hc="https://handyorg.github.io/handycontrol"
         xmlns:local="clr-namespace:SpineViewer.Views"
+        xmlns:utils="clr-namespace:SpineViewer.Utils"
         xmlns:vmexp="clr-namespace:SpineViewer.ViewModels.Exporters"
         d:DataContext="{d:DesignInstance Type=vmexp:FrameSequenceExporterViewModel}"
         mc:Ignorable="d"
-        Title="{DynamicResource Str_FrameSequenceExporterTitle}" 
+        Title="{DynamicResource Str_FrameSequenceExporterTitle}"
+        Background="{DynamicResource RegionBrush}"
         Width="450"
         Height="550"
         ShowInTaskbar="False"
@@ -39,109 +41,162 @@
                 <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
                     <Setter Property="HorizontalContentAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
+                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}">
                     <Setter Property="HorizontalAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
-                    <Setter Property="BorderBrush" Value="LightGray"/>
-                    <Setter Property="Background" Value="Transparent"/>
-                    <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}">
                     <Setter Property="Margin" Value="0 5 0 10"/>
                 </Style>
             </Border.Resources>
 
-            <ScrollViewer VerticalScrollBarVisibility="Auto">
+            <ScrollViewer Style="{StaticResource MyVerticalScrollViewerBaseStyle}">
                 <StackPanel Grid.IsSharedSizeScope="True">
                     <GroupBox Header="{DynamicResource Str_ExportBaseArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 水平分辨率 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionX}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionX, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 垂直分辨率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            <Grid IsEnabled="{Binding AutoResolution, Converter={StaticResource Boolean2BooleanReConverter}}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ResolutionY}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" IsReadOnly="True" Text="{Binding ResolutionY, Mode=OneWay}" ToolTip="{DynamicResource Str_ResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 是否导出单个 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
-                            <ToggleButton Grid.Row="2" Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding ExportSingle}" ToolTip="{DynamicResource Str_ExportSingleTooltip}"/>
+                            </Grid>
 
                             <!-- 输出文件夹 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            <DockPanel Grid.Row="3" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonSelectOutputDir_Click"/>
-                                <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                <DockPanel Grid.Column="1">
+                                    <Button DockPanel.Dock="Right" Content="..." Command="{Binding Cmd_SelectOutputDir}"/>
+                                    <TextBox Text="{Binding OutputDir}" ToolTip="{DynamicResource Str_OutputDirTooltip}"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 背景颜色 -->
-                            <Label Grid.Row="4" Grid.Column="0" Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            <DockPanel Grid.Row="4" Grid.Column="1">
-                                <Button DockPanel.Dock="Right" Content="..." Click="ButtonPickColor_Click">
-                                    <Button.Background>
-                                        <SolidColorBrush Color="{Binding BackgroundColor}"/>
-                                    </Button.Background>
-                                </Button>
-                                <TextBox x:Name="_colorTextBox" Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
-                            </DockPanel>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                <DockPanel Grid.Column="1">
+                                    <Border DockPanel.Dock="Right">
+                                        <Popup x:Name="_colorPopup" Placement="Right">
+                                            <hc:ColorPicker Confirmed="ColorPicker_Confirmed" Canceled="ColorPicker_Canceled"/>
+                                        </Popup>
+                                    </Border>
+                                    <Border DockPanel.Dock="Right" Background="White" CornerRadius="{DynamicResource DefaultCornerRadius}">
+                                        <Button Content="..." 
+                                                Foreground="{Binding BackgroundColor, Converter={StaticResource Bg2FgCvter}}"
+                                                Click="ButtonPickColor_Click">
+                                            <Button.Background>
+                                                <SolidColorBrush Color="{Binding BackgroundColor}"/>
+                                            </Button.Background>
+                                        </Button>
+                                    </Border>
+                                    <TextBox Text="{Binding BackgroundColor}" ToolTip="#AARRGGBB"/>
+                                </DockPanel>
+                            </Grid>
 
                             <!-- 四周边距 -->
-                            <Label Grid.Row="5" Grid.Column="0" Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
-                            <TextBox Grid.Row="5" Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Margin}" ToolTip="{DynamicResource Str_MarginTooltip}"/>
+
+                            </Grid>
 
                             <!-- 自动分辨率 -->
-                            <Label Grid.Row="6" Grid.Column="0" Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
-                            <ToggleButton Grid.Row="6" Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding AutoResolution}" ToolTip="{DynamicResource Str_AutoResolutionTooltip}"/>
+                            </Grid>
 
                             <!-- 最大分辨率 -->
-                            <Label Grid.Row="7" Grid.Column="0" Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                            <TextBox Grid.Row="7" Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
-                        </Grid>
+                            <Grid IsEnabled="{Binding AutoResolution}">
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding MaxResolution}" ToolTip="{DynamicResource Str_MaxResolutionTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
 
                     <GroupBox Header="{DynamicResource Str_ExportVideoArgs}">
-                        <Grid>
-                            <Grid.ColumnDefinitions>
-                                <ColumnDefinition Width="Auto" SharedSizeGroup="Col1"/>
-                                <ColumnDefinition Width="*" />
-                            </Grid.ColumnDefinitions>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition Height="Auto"/>
-                            </Grid.RowDefinitions>
-
+                        <StackPanel>
                             <!-- 导出时长 -->
-                            <Label Grid.Row="0" Grid.Column="0" Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
-                            <TextBox Grid.Row="0" Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Duration}" ToolTip="{DynamicResource Str_ExportDurationTooltip}"/>
+                            </Grid>
 
                             <!-- 导出帧率 -->
-                            <Label Grid.Row="1" Grid.Column="0" Content="{DynamicResource Str_Fps}"/>
-                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Fps}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Fps}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Fps}"/>
+                            </Grid>
 
                             <!-- 导出速度 -->
-                            <Label Grid.Row="2" Grid.Column="0" Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
-                            <TextBox Grid.Row="2" Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_ExportSpeed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                                <TextBox Grid.Column="1" Text="{Binding Speed}" ToolTip="{DynamicResource Str_ExportSpeedTooltip}"/>
+                            </Grid>
 
                             <!-- 是否保留最后一帧 -->
-                            <Label Grid.Row="3" Grid.Column="0" Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
-                            <ToggleButton Grid.Row="3" Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
-                        </Grid>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_KeepLastFrame}" ToolTip="{DynamicResource Str_KeepLastFrameTooltip}"/>
+                                <ToggleButton Grid.Column="1" IsChecked="{Binding KeepLast}" ToolTip="{DynamicResource Str_KeelLastFrameTooltip}"/>
+                            </Grid>
+                        </StackPanel>
                     </GroupBox>
                 </StackPanel>
             </ScrollViewer>

SpineViewer/Views/ExporterDialogs/FrameSequenceExporterDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.Services;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.Exporters;
 using System;
 using System.Collections.Generic;
@@ -10,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -24,6 +27,14 @@ namespace SpineViewer.Views.ExporterDialogs
         public FrameSequenceExporterDialog()
         {
             InitializeComponent();
+            SourceInitialized += FrameSequenceExporterDialog_SourceInitialized;
+        }
+
+        private void FrameSequenceExporterDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
 
         private void ButtonOK_Click(object sender, RoutedEventArgs e)
@@ -42,18 +53,22 @@ namespace SpineViewer.Views.ExporterDialogs
             DialogResult = false;
         }
 
-        private void ButtonSelectOutputDir_Click(object sender, RoutedEventArgs e)
-        {
-            if (DialogService.ShowOpenFolderDialog(out var selectedPath))
-            {
-                var vm = (FrameSequenceExporterViewModel)DataContext;
-                vm.OutputDir = selectedPath;
-            }
-        }
-
         private void ButtonPickColor_Click(object sender, RoutedEventArgs e)
         {
+            _colorPopup.IsOpen = !_colorPopup.IsOpen;
+        }
 
+        private void ColorPicker_Confirmed(object sender, HandyControl.Data.FunctionEventArgs<Color> e)
+        {
+            _colorPopup.IsOpen = false;
+            var color = e.Info;
+            var vm = (BaseExporterViewModel)DataContext;
+            vm.BackgroundColor = color;
+        }
+
+        private void ColorPicker_Canceled(object sender, EventArgs e)
+        {
+            _colorPopup.IsOpen = false;
         }
     }
 }

SpineViewer/Views/MainWindow.xaml.cs

@@ -8,12 +8,14 @@ using SpineViewer.Natives;
 using SpineViewer.Resources;
 using SpineViewer.Services;
 using SpineViewer.Utils;
+using SpineViewer.ViewModels.Exporters;
 using SpineViewer.ViewModels.MainWindow;
 using System.Collections.Specialized;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection.Metadata;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Windows;
 using System.Windows.Controls;
@@ -64,11 +66,11 @@ public partial class MainWindow : Window
         // XXX: hc 的 NotifyIcon 的 Text 似乎没法双向绑定
         _notifyIcon.Text = _vm.Title;
 
+        SourceInitialized += MainWindow_SourceInitialized;
         Loaded += MainWindow_Loaded;
         ContentRendered += MainWindow_ContentRendered;
         Closing += MainWindow_Closing;
         Closed += MainWindow_Closed;
-
         _vm.SpineObjectListViewModel.RequestSelectionChanging += SpinesListView_RequestSelectionChanging;
         _vm.SFMLRendererViewModel.RequestSelectionChanging += SpinesListView_RequestSelectionChanging;
 
@@ -95,7 +97,7 @@ public partial class MainWindow : Window
         rtbTarget.WordColoringRules.Add(new("[I]", "DimGray", "Empty"));
         rtbTarget.WordColoringRules.Add(new("[W]", "DarkOrange", "Empty"));
         rtbTarget.WordColoringRules.Add(new("[E]", "Red", "Empty"));
-        rtbTarget.WordColoringRules.Add(new("[F]", "DarkRed", "Empty"));
+        rtbTarget.WordColoringRules.Add(new("[F]", "White", "DarkRed"));
 
         LogManager.Configuration.AddTarget(rtbTarget);
         LogManager.Configuration.AddRule(LogLevel.Debug, LogLevel.Fatal, rtbTarget);
@@ -177,6 +179,13 @@ public partial class MainWindow : Window
 
     #region MainWindow 事件处理
 
+    private void MainWindow_SourceInitialized(object? sender, EventArgs e)
+    {
+        var hwnd = new WindowInteropHelper(this).Handle;
+        Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+        Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
+    }
+
     private void MainWindow_Loaded(object sender, RoutedEventArgs e)
     {
         var vm = _vm.SFMLRendererViewModel;
@@ -253,6 +262,28 @@ public partial class MainWindow : Window
 
     #endregion
 
+    #region ColorPicker 弹窗事件处理
+
+    private void ButtonPickColor_Click(object sender, RoutedEventArgs e)
+    {
+        _colorPopup.IsOpen = !_colorPopup.IsOpen;
+    }
+
+    private void ColorPicker_Confirmed(object sender, HandyControl.Data.FunctionEventArgs<Color> e)
+    {
+        _colorPopup.IsOpen = false;
+        var color = e.Info;
+        var vm = ((MainWindowViewModel)DataContext).SFMLRendererViewModel;
+        vm.BackgroundColor = color;
+    }
+
+    private void ColorPicker_Canceled(object sender, EventArgs e)
+    {
+        _colorPopup.IsOpen = false;
+    }
+
+    #endregion
+
     #region ViewModel PropertyChanged 事件处理
 
     private void SFMLRendererViewModel_PropertyChanged(object? sender, PropertyChangedEventArgs e)
@@ -705,15 +736,17 @@ public partial class MainWindow : Window
     }
 
     #endregion
+    
 
     private void DebugMenuItem_Click(object sender, RoutedEventArgs e)
     {
 #if DEBUG
-        var a = _rootGrid.ColumnDefinitions[0].Width;
-        var b = _rootGrid.ColumnDefinitions[1].Width;
-        var c = _rootGrid.ColumnDefinitions[2].Width;
-        Debug.WriteLine(a);
-        Debug.WriteLine(_rootGrid.ColumnDefinitions[0].Width.IsStar);
+        _logger.Debug("Debug");
+        _logger.Info("Info");
+        _logger.Warn("Warn");
+        _logger.Error("Error");
+        _logger.Fatal("Fatal");
+        return;
 #endif
     }
 }

SpineViewer/Views/PreferenceDialog.xaml

@@ -10,6 +10,7 @@
         d:DataContext="{d:DesignInstance Type=models:PreferenceModel}"
         mc:Ignorable="d"
         Title="{DynamicResource Str_Preference}"
+        Background="{DynamicResource RegionBrush}"
         Height="650" 
         Width="600"    
         ShowInTaskbar="False"
@@ -40,24 +41,22 @@
                 <Style TargetType="{x:Type ComboBox}" BasedOn="{StaticResource ComboBoxBaseStyle}">
                     <Setter Property="HorizontalContentAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButton}">
+                <Style TargetType="{x:Type ToggleButton}" BasedOn="{StaticResource MyToggleButtonBaseStyle}">
                     <Setter Property="HorizontalAlignment" Value="Right"/>
                 </Style>
-                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource GroupBoxTab}">
-                    <Setter Property="BorderBrush" Value="LightGray"/>
-                    <Setter Property="Background" Value="Transparent"/>
-                    <Setter Property="hc:TitleElement.Background" Value="Transparent"/>
+                <Style TargetType="{x:Type GroupBox}" BasedOn="{StaticResource MyGroupBoxBaseStyle}">
                     <Setter Property="Margin" Value="0 5 0 10"/>
                 </Style>
             </Border.Resources>
-            <ScrollViewer  VerticalScrollBarVisibility="Auto">
-                <StackPanel Grid.IsSharedSizeScope="True" Margin="0 0 0 50">
+
+            <ScrollViewer Style="{StaticResource MyVerticalScrollViewerBaseStyle}">
+                <StackPanel Grid.IsSharedSizeScope="True">
                     <GroupBox Header="{DynamicResource Str_TextureLoadPreference}">
                         <StackPanel>
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_ForcePremul}" ToolTip="{DynamicResource Str_ForcePremulTooltip}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding ForcePremul}" ToolTip="{DynamicResource Str_ForcePremulTooltip}"/>
@@ -66,7 +65,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_ForceNearest}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding ForceNearest}"/>
@@ -75,7 +74,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_ForceMipmap}" ToolTip="{DynamicResource Str_ForceMipmapTooltip}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding ForceMipmap}" ToolTip="{DynamicResource Str_ForceMipmapTooltip}"/>
@@ -88,7 +87,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_IsShown}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding IsShown}"/>
@@ -97,7 +96,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_UsePma}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding UsePma}"/>
@@ -106,7 +105,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugTexture}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugTexture}"/>
@@ -115,7 +114,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugBounds}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugBounds}"/>
@@ -124,7 +123,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugBones}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugBones}"/>
@@ -133,7 +132,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugRegions}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugRegions}"/>
@@ -142,7 +141,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugMeshHulls}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugMeshHulls}"/>
@@ -151,7 +150,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugMeshes}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugMeshes}"/>
@@ -160,7 +159,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugClippings}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugClippings}"/>
@@ -169,7 +168,7 @@
                             <!-- <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugBoundingBoxes}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugBoundingBoxes}"/>
@@ -178,7 +177,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugPaths}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugPaths}"/>
@@ -187,7 +186,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_DebugPoints}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding DebugPoints}"/>
@@ -201,18 +200,29 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_Language}"/>
                                 <ComboBox Grid.Column="1" 
                                           SelectedItem="{Binding AppLanguage}"
                                           ItemsSource="{x:Static vm:PreferenceViewModel.AppLanguageOptions}"/>
                             </Grid>
-                            
+
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label Content="{DynamicResource Str_Skin}"/>
+                                <ComboBox Grid.Column="1" 
+                                          SelectedItem="{Binding AppSkin}"
+                                          ItemsSource="{x:Static vm:PreferenceViewModel.AppSkinOptions}"/>
+                            </Grid>
+
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_RenderSelectedOnly}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding RenderSelectedOnly}"/>
@@ -221,7 +231,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_HitTestLevel}"/>
                                 <ComboBox Grid.Column="1" 
@@ -232,7 +242,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_LogHitSlots}" ToolTip="{DynamicResource Str_LogHitSlotsTooltip}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding LogHitSlots}" ToolTip="{DynamicResource Str_LogHitSlotsTooltip}"/>
@@ -241,7 +251,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_WallpaperView}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding WallpaperView}"/>
@@ -250,7 +260,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_CloseToTray}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding CloseToTray}"/>
@@ -259,7 +269,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_AutoRun}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding AutoRun}"/>
@@ -268,7 +278,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_AutoRunWorkspaceConfigPath}"
                                        ToolTip="{DynamicResource Str_AutoRunWorkspaceConfigPathTooltip}"/>
@@ -285,7 +295,7 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="Auto" SharedSizeGroup="LabelCol"/>
-                                    <ColumnDefinition Width="*" />
+                                    <ColumnDefinition Width="*"/>
                                 </Grid.ColumnDefinitions>
                                 <Label Content="{DynamicResource Str_AssociateFileSuffix}"/>
                                 <ToggleButton Grid.Column="1" IsChecked="{Binding AssociateFileSuffix}"/>

SpineViewer/Views/PreferenceDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.Services;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.Services;
 using SpineViewer.ViewModels.Exporters;
 using System;
 using System.Collections.Generic;
@@ -10,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Interop;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
@@ -24,6 +27,14 @@ namespace SpineViewer.Views
         public PreferenceDialog()
         {
             InitializeComponent();
+            SourceInitialized += PreferenceDialog_SourceInitialized;
+        }
+
+        private void PreferenceDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
         }
 
         private void ButtonOK_Click(object sender, RoutedEventArgs e)

SpineViewer/Views/ProgressDialog.xaml

@@ -9,6 +9,7 @@
         d:DataContext="{d:DesignInstance Type=vm:ProgressDialogViewModel}"
         mc:Ignorable="d"
         Title="{Binding Title}"
+        Background="{DynamicResource RegionBrush}"
         Width="550"
         Height="250"
         ResizeMode="NoResize" 
@@ -21,7 +22,11 @@
             <RowDefinition Height="Auto"/>
             <RowDefinition Height="Auto"/>
         </Grid.RowDefinitions>
-        <TextBlock Text="{Binding ProgressText}" Padding="20" LineHeight="25" TextWrapping="Wrap"/>
+        <TextBlock Text="{Binding ProgressText}"  
+                   Foreground="{DynamicResource PrimaryTextBrush}"
+                   Padding="20" 
+                   LineHeight="25" 
+                   TextWrapping="Wrap"/>
         <ProgressBar Grid.Row="1" 
                      Value="{Binding Done}" 
                      Maximum="{Binding Total}" 
@@ -29,7 +34,7 @@
                      VerticalAlignment="Center" 
                      Margin="20 5"/>
         <Button Grid.Row="2" 
-                Content="{StaticResource Str_Cancel}"
+                Content="{DynamicResource Str_Cancel}"
                 Command="{Binding Cmd_Cancel}"
                 Width="100" 
                 Margin="15"/>

SpineViewer/Views/ProgressDialog.xaml.cs

@@ -1,4 +1,6 @@
-using SpineViewer.ViewModels;
+using SpineViewer.Natives;
+using SpineViewer.Resources;
+using SpineViewer.ViewModels;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -25,9 +27,17 @@ namespace SpineViewer.Views
         public ProgressDialog()
         {
             InitializeComponent();
+            SourceInitialized += ProgressDialog_SourceInitialized;
             Loaded += ProgressWindow_Loaded;
         }
 
+        private void ProgressDialog_SourceInitialized(object? sender, EventArgs e)
+        {
+            var hwnd = new WindowInteropHelper(this).Handle;
+            Dwmapi.SetWindowTextColor(hwnd, AppResource.Color_PrimaryText);
+            Dwmapi.SetWindowCaptionColor(hwnd, AppResource.Color_Region);
+        }
+
         private void ProgressWindow_Loaded(object sender, RoutedEventArgs e)
         {
             var hwnd = new WindowInteropHelper(this).Handle;

SpineViewerCLI/SpineViewerCLI.cs

@@ -4,7 +4,6 @@ using SFML.Graphics;
 using SFML.System;
 using Spine;
 using Spine.Exporters;
-using Spine.Interfaces;
 
 namespace SpineViewerCLI
 {