部件选取

src/component/Canvas/CanvasEditor/commands/PartCommands.js

@@ -0,0 +1,26 @@
+import { Command } from "./Command.js";
+
+/**
+ * 部件绘制命令
+ */
+export class PartDrawCommand extends Command {
+	constructor(options) {
+		super({
+			name: "部件绘制命令",
+			saveState: false,
+		});
+
+		this.canvas = options.canvas;
+		this.partManager = options.partManager;
+		this.partCanvas = options.partCanvas;
+		this.oldPartCanvas = this.partManager.partCanvas;
+	}
+	execute() {
+		this.partManager.drawPartCanvas(this.partCanvas);
+		return true;
+	}
+	undo() {
+		this.partManager.drawPartCanvas(this.oldPartCanvas);
+		return true;
+	}
+}