Add ContentIcon control

2022-12-11 23:01:41 +00:00
parent d28ad4677e
commit b77ee21d56
8 changed files with 122 additions and 1 deletions
@@ -0,0 +1,73 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using Avalonia.LogicalTree;
+
+namespace Toolkit.Controls.Avalonia;
+
+public class ContentIcon : FluentAvalonia.UI.Controls.FAIconElement
+{
+    public static readonly StyledProperty<IDataTemplate> IconTemplateProperty =
+        AvaloniaProperty.Register<ContentIcon, IDataTemplate>("IconTemplate");
+
+    public static readonly StyledProperty<object> IconProperty = 
+        AvaloniaProperty.Register<ContentIcon, object>("Icon");
+
+    public object Icon
+    {
+        get => GetValue(IconProperty);
+        set => SetValue(IconProperty, value);
+    }
+
+    private ContentControl? content;
+
+    protected override void OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs e)
+    {
+        if (VisualChildren.Count > 0)
+        {
+            ((ILogical)VisualChildren[0]).NotifyAttachedToLogicalTree(e);
+        }
+
+        base.OnAttachedToLogicalTree(e);
+    }
+
+    /// <inheritdoc/>
+    protected override void OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs e)
+    {
+        if (VisualChildren.Count > 0)
+        {
+            ((ILogical)VisualChildren[0]).NotifyDetachedFromLogicalTree(e);
+        }
+
+        base.OnDetachedFromLogicalTree(e);
+    }
+
+
+    public IDataTemplate IconTemplate
+    {
+        get => GetValue(IconTemplateProperty);
+        set => SetValue(IconTemplateProperty, value);
+    }
+
+    protected override Size MeasureOverride(Size availableSize)
+    {
+        if (content == null)
+        {
+            CreateContent();
+        }
+
+        return base.MeasureOverride(availableSize);
+
+    }
+
+    private void CreateContent()
+    {
+        content = new ContentControl();
+
+        content.Bind(ContentControl.ContentProperty, this.GetBindingObservable(IconProperty));
+        content.Bind(ContentControl.ContentTemplateProperty, this.GetBindingObservable(IconTemplateProperty));
+
+        LogicalChildren.Add(content);
+        VisualChildren.Add(content);
+    }
+}
@@ -0,0 +1,6 @@
+namespace Toolkit.Controls.Avalonia;
+
+public class FAIconElement : FluentAvalonia.UI.Controls.FAIconElement
+{
+
+}
@@ -0,0 +1,12 @@
+using Avalonia.Styling;
+
+namespace Toolkit.Controls.Avalonia;
+
+public class FAPathIcon : FluentAvalonia.UI.Controls.FAPathIcon
+{
+}
+
+public class SymbolIcon : FluentAvalonia.UI.Controls.SymbolIcon
+{
+
+}
@@ -5,4 +5,4 @@ namespace Toolkit.Controls.Avalonia;
 public class NavigationViewItem : FluentAvalonia.UI.Controls.NavigationViewItem, IStyleable
 {
    Type IStyleable.StyleKey => typeof(FluentAvalonia.UI.Controls.NavigationViewItem);
-}
+}
@@ -0,0 +1,7 @@
+<Styles xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <Styles.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries />
+        </ResourceDictionary>
+    </Styles.Resources>
+</Styles>
@@ -1,5 +1,6 @@
 using Avalonia.Controls;
 using Avalonia.Controls.Templates;
+using System.Diagnostics;
 using Toolkit.Framework.Foundation;

 namespace Toolkit.Framework.Avalonia;
@@ -0,0 +1,5 @@
+using Mediator;
+
+namespace Toolkit.Framework.Foundation;
+
+public record Create(Type Type, params object?[] Parameters) : IRequest<object?>;
@@ -0,0 +1,17 @@
+using Mediator;
+
+namespace Toolkit.Framework.Foundation;
+
+public class ServiceFactoryHandler : IRequestHandler<Create, object?>
+{
+    private readonly IServiceFactory factory;
+
+    public ServiceFactoryHandler(IServiceFactory factory)
+    {
+        this.factory = factory;
+    }
+    public async ValueTask<object?> Handle(Create request, CancellationToken cancellationToken)
+    {
+        return await Task.FromResult(factory.Create(request.Type, request.Parameters));
+    }
+}