补充提交

src/app/working-area/model/axImageShapeTest.ts

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+import { AxRectangleShape } from "./axRectangleShape";
+
+export class AxImageShapeTest extends AxRectangleShape{
+    /**
+     * 
+     */
+    constructor(x:number,y:number,width:number,height:number) {
+        super(x,y,width,height);
+        
+    }
+}

src/app/working-area/model/axRectangleShape.ts

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+/**
+ * Copyright (c) 2006-2015, JGraph Ltd
+ * Copyright (c) 2006-2015, Gaudenz Alder
+ */
+import { Graphics } from "pixi.js";
+/**
+ * Class: mxRectangleShape
+ *
+ * Extends <mxShape> to implement a rectangle shape.
+ * This shape is registered under <mxConstants.SHAPE_RECTANGLE>
+ * in <mxCellRenderer>.
+ * 
+ * Constructor: mxRectangleShape
+ *
+ * Constructs a new rectangle shape.
+ * 
+ * Parameters:
+ * 
+ * bounds - <mxRectangle> that defines the bounds. This is stored in
+ * <mxShape.bounds>.
+ * fill - String that defines the fill color. This is stored in <fill>.
+ * stroke - String that defines the stroke color. This is stored in <stroke>.
+ * strokewidth - Optional integer that defines the stroke width. Default is
+ * 1. This is stored in <strokewidth>.
+ */
+export class AxRectangleShape extends Graphics{
+    /**
+     *
+     */
+    constructor(x:number,y:number,width:number,height:number) {
+        super();
+        this.beginFill(0x0000ff,0);
+        this.lineStyle(1, 0xff0000,0);
+        this.drawRect(x, y, width, height);
+        this.endFill();
+        console.log(this.getLocalBounds());
+    }
+
+    
+}