更新

2025-07-11 09:20:23 +08:00
parent c7b104f44f
commit 4d35cadb56
840 changed files with 102347 additions and 11595 deletions
--- a/WPFDark/Design.cs
+++ b/WPFDark/Design.cs
@@ -0,0 +1,98 @@
+using System.ComponentModel;
+using System.Windows;
+
+namespace WPFDark;
+
+
+public static class Design
+{
+    private static readonly string[] DesignProcesses =
+    [
+        "devenv",
+        "dotnet",
+        "RiderWpfPreviewerLauncher64"
+    ];
+
+    private static bool? _inDesignMode;
+
+    /// <summary>
+    /// Gets a value indicating whether the framework is in design-time mode. (Caliburn.Micro implementation)
+    /// </summary>
+    private static bool InDesignMode =>
+        _inDesignMode ??=
+            (bool)
+                DependencyPropertyDescriptor
+                    .FromProperty(DesignerProperties.IsInDesignModeProperty, typeof(FrameworkElement))
+                    .Metadata.DefaultValue
+            || DesignProcesses.Any(process => System
+                .Diagnostics.Process.GetCurrentProcess()
+                .ProcessName.StartsWith(process, StringComparison.Ordinal));
+
+    public static readonly DependencyProperty BackgroundProperty = DependencyProperty.RegisterAttached(
+        "Background",
+        typeof(System.Windows.Media.Brush),
+        typeof(Design),
+        new PropertyMetadata(OnBackgroundChanged)
+    );
+
+    public static readonly DependencyProperty ForegroundProperty = DependencyProperty.RegisterAttached(
+        "Foreground",
+        typeof(System.Windows.Media.Brush),
+        typeof(Design),
+        new PropertyMetadata(OnForegroundChanged)
+    );
+
+    /// <summary>Helper for getting <see cref="BackgroundProperty"/> from <paramref name="dependencyObject"/>.</summary>
+    /// <param name="dependencyObject"><see cref="DependencyObject"/> to read <see cref="BackgroundProperty"/> from.</param>
+    /// <returns>Background property value.</returns>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage(
+        "WpfAnalyzers.DependencyProperty",
+        "WPF0033:Add [AttachedPropertyBrowsableForType]",
+        Justification = "Because"
+    )]
+    public static System.Windows.Media.Brush? GetBackground(DependencyObject dependencyObject) =>
+        (System.Windows.Media.Brush)dependencyObject.GetValue(BackgroundProperty);
+
+    /// <summary>Helper for setting <see cref="BackgroundProperty"/> on <paramref name="dependencyObject"/>.</summary>
+    /// <param name="dependencyObject"><see cref="DependencyObject"/> to set <see cref="BackgroundProperty"/> on.</param>
+    /// <param name="value">Background property value.</param>
+    public static void SetBackground(DependencyObject dependencyObject, System.Windows.Media.Brush? value) =>
+        dependencyObject.SetValue(BackgroundProperty, value);
+
+    /// <summary>Helper for getting <see cref="ForegroundProperty"/> from <paramref name="dependencyObject"/>.</summary>
+    /// <param name="dependencyObject"><see cref="DependencyObject"/> to read <see cref="ForegroundProperty"/> from.</param>
+    /// <returns>Foreground property value.</returns>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage(
+        "WpfAnalyzers.DependencyProperty",
+        "WPF0033:Add [AttachedPropertyBrowsableForType]",
+        Justification = "Because"
+    )]
+    public static System.Windows.Media.Brush? GetForeground(DependencyObject dependencyObject) =>
+        (System.Windows.Media.Brush)dependencyObject.GetValue(ForegroundProperty);
+
+    /// <summary>Helper for setting <see cref="ForegroundProperty"/> on <paramref name="dependencyObject"/>.</summary>
+    /// <param name="dependencyObject"><see cref="DependencyObject"/> to set <see cref="ForegroundProperty"/> on.</param>
+    /// <param name="value">Foreground property value.</param>
+    public static void SetForeground(DependencyObject dependencyObject, System.Windows.Media.Brush? value) =>
+        dependencyObject.SetValue(ForegroundProperty, value);
+
+    private static void OnBackgroundChanged(DependencyObject? d, DependencyPropertyChangedEventArgs e)
+    {
+        if (!InDesignMode)
+        {
+            return;
+        }
+
+        d?.GetType()?.GetProperty("Background")?.SetValue(d, e.NewValue, null);
+    }
+
+    private static void OnForegroundChanged(DependencyObject? d, DependencyPropertyChangedEventArgs e)
+    {
+        if (!InDesignMode)
+        {
+            return;
+        }
+
+        d?.GetType()?.GetProperty("Foreground")?.SetValue(d, e.NewValue, null);
+    }
+}