added Toolkit.UI.Avalonia

2024-04-13 11:34:23 +01:00
parent 053d8a851e
commit 62a7e94e19
14 changed files with 432 additions and 0 deletions
@@ -0,0 +1,39 @@
+using Avalonia;
+using Avalonia.Metadata;
+using Avalonia.Xaml.Interactivity;
+
+namespace Toolkit.UI.Avalonia;
+
+public class ConditionAction : 
+    AvaloniaObject,
+    IAction
+{
+    public static readonly DirectProperty<ConditionAction, ActionCollection> ActionsProperty =
+        AvaloniaProperty.RegisterDirect<ConditionAction, ActionCollection>(nameof(Actions),
+            x => x.Actions);
+
+    public static readonly StyledProperty<ICondition> ConditionProperty =
+        AvaloniaProperty.Register<ConditionAction, ICondition>(nameof(Condition));
+
+    private ActionCollection? actions;
+
+    [Content]
+    public ActionCollection Actions => actions ??= [];
+
+    public ICondition Condition
+    {
+        get => GetValue(ConditionProperty);
+        set => SetValue(ConditionProperty, value);
+    }
+
+    public object? Execute(object? sender, object? parameter)
+    {
+        bool? result = Condition?.Evaluate();
+        if (result is true)
+        {
+            Interaction.ExecuteActions(sender, Actions, parameter);
+        }
+
+        return true;
+    }
+}