advanced userinterface design

2026-04-01 22:20:49 +08:00
parent 24498c2717
commit aa7ece4ed0
42 changed files with 2876 additions and 463 deletions
@@ -0,0 +1,32 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.UserInterface
+{
+    public abstract class FrontCommandHost
+    {
+
+        public StateHost StateHost { get; private set; } = null!;
+
+        public abstract Task<CommandResult> AcceptAsync(
+                                            ViewHost source,
+                                            StateChangeCommand command,
+                                            CancellationToken cancellationToken = default
+        );
+
+        public abstract Task<CommandResult> AcceptAsync(
+                                            ViewHost source,
+                                            ExecuteCommand command,
+                                            CancellationToken cancellationToken = default
+        );
+
+        internal void Attach(
+                      StateHost stateHost
+        )
+        {
+            StateHost = stateHost ?? throw new ArgumentNullException(nameof(stateHost));
+        }
+
+    }
+}