feat: Theme toggler

2024-02-06 19:57:11 +08:00
parent 84ad981297
commit 5f35f574a9
11 changed files with 182 additions and 5 deletions
--- a/src/Ursa/Controls/Buttons/ButtonGroup.cs
+++ b/src/Ursa/Controls/Buttons/ButtonGroup.cs
@@ -0,0 +1,82 @@
+using System.Net.Http.Headers;
+using Avalonia;
+using Avalonia.Collections;
+using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using Avalonia.Data;
+using Avalonia.Media;
+using Avalonia.Metadata;
+
+namespace Ursa.Controls;
+
+public class ButtonGroup: ItemsControl
+{
+    public static readonly StyledProperty<IBinding?> CommandBindingProperty = AvaloniaProperty.Register<ButtonGroup, IBinding?>(
+        nameof(CommandBinding));
+
+    [AssignBinding]
+    [InheritDataTypeFromItems(nameof(ItemsSource))]
+    public IBinding? CommandBinding
+    {
+        get => GetValue(CommandBindingProperty);
+        set => SetValue(CommandBindingProperty, value);
+    }
+
+    public static readonly StyledProperty<IBinding?> CommandParameterBindingProperty = AvaloniaProperty.Register<ButtonGroup, IBinding?>(
+        nameof(CommandParameterBinding));
+
+    [AssignBinding]
+    [InheritDataTypeFromItems(nameof(ItemsSource))]
+    public IBinding? CommandParameterBinding
+    {
+        get => GetValue(CommandParameterBindingProperty);
+        set => SetValue(CommandParameterBindingProperty, value);
+    }
+    
+    public static readonly StyledProperty<IBinding?> ContentBindingProperty = AvaloniaProperty.Register<ButtonGroup, IBinding?>(
+        nameof(ContentBinding));
+    
+    [AssignBinding]
+    [InheritDataTypeFromItems(nameof(ItemsSource))]
+    public IBinding? ContentBinding
+    {
+        get => GetValue(ContentBindingProperty);
+        set => SetValue(ContentBindingProperty, value);
+    }
+    
+    
+    protected override bool NeedsContainerOverride(object? item, int index, out object? recycleKey)
+    {
+        recycleKey = null;
+        return item is not Button;
+    }
+
+    protected override Control CreateContainerForItemOverride(object? item, int index, object? recycleKey)
+    {
+        return new Button();
+    }
+
+    protected override void PrepareContainerForItemOverride(Control container, object? item, int index)
+    {
+        base.PrepareContainerForItemOverride(container, item, index);
+        if(container is Button button)
+        {
+            if ( CommandBinding is not null)
+            {
+                button[!Button.CommandProperty] = CommandBinding;
+            }
+            if ( CommandParameterBinding is not null)
+            {
+                button[!Button.CommandParameterProperty] = CommandParameterBinding;
+            }
+            if ( ContentBinding is not null)
+            {
+                button[!Button.ContentProperty] = ContentBinding;
+            }
+            if (ItemTemplate is not null)
+            {
+                button.ContentTemplate = ItemTemplate;
+            }
+        }
+    }
+}