新增了UI节点

Workbench/Tool/EmbeddedHost.cs

@@ -0,0 +1,64 @@
+using Serein.Library.Api;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Interop;
+
+namespace Serein.Workbench.Tool
+{
+
+
+    /*public class EmbeddedHost : HwndHost
+    {
+        private readonly IntPtr _hwnd;
+
+        public EmbeddedHost(IEmbeddedContent content)
+        {
+            _hwnd = content.GetWindowHandle();
+        }
+
+        protected override HandleRef BuildWindowCore(HandleRef hwndParent)
+        {
+            if (_hwnd == IntPtr.Zero)
+                throw new InvalidOperationException("无效的窗口句柄");
+
+            // 设置窗口为子窗口（必须去掉 WS_POPUP，添加 WS_CHILD）
+            SetWindowLongPtr(_hwnd, GWL_STYLE, GetWindowLongPtr(_hwnd, GWL_STYLE) | WS_CHILD);
+            SetParent(_hwnd, hwndParent.Handle);
+
+            // 让窗口填充整个区域
+            SetWindowPos(_hwnd, IntPtr.Zero, 0, 0, (int)ActualWidth, (int)ActualHeight,
+                SWP_NOZORDER | SWP_NOACTIVATE | SWP_SHOWWINDOW);
+
+            return new HandleRef(this, _hwnd);
+        }
+
+        protected override void DestroyWindowCore(HandleRef hwnd)
+        {
+            // 窗口销毁时的操作（如果需要）
+        }
+
+        // WinAPI 导入
+        private const int GWL_STYLE = -16;
+        private const int WS_CHILD = 0x40000000;
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern int GetWindowLongPtr(IntPtr hWnd, int nIndex);
+
+        [DllImport("user32.dll", SetLastError = true)]
+        private static extern int SetWindowLongPtr(IntPtr hWnd, int nIndex, int dwNewLong);
+
+        private const uint SWP_NOZORDER = 0x0004;
+        private const uint SWP_NOACTIVATE = 0x0010;
+        private const uint SWP_SHOWWINDOW = 0x0040;
+    }*/
+}