添加项目文件。

Epost.TestToolsWeb/Content/code/es-modules/annotations/controllable/ControllableCircle.js

@@ -0,0 +1,84 @@
+'use strict';
+import H from './../../parts/Globals.js';
+import './../../parts/Utilities.js';
+import controllableMixin from './controllableMixin.js';
+import ControllablePath from './ControllablePath.js';
+
+/**
+ * A controllable circle class.
+ *
+ * @constructor
+ * @mixes Annotation.controllableMixin
+ * @memberOf Annotation
+ *
+ * @param {Highcharts.Annotation} annotation an annotation instance
+ * @param {Object} options a shape's options
+ **/
+function ControllableCircle(annotation, options) {
+    this.init(annotation, options);
+}
+
+/**
+ * A map object which allows to map options attributes to element attributes.
+ */
+ControllableCircle.attrsMap = H.merge(ControllablePath.attrsMap, {
+    r: 'r'
+});
+
+H.merge(
+    true,
+    ControllableCircle.prototype,
+    controllableMixin, /** @lends Annotation.ControllableCircle# */ {
+        /**
+         * @type 'circle'
+         */
+        type: 'circle',
+
+        render: function (parent) {
+            var attrs = this.attrsFromOptions(this.options);
+
+            this.graphic = this.annotation.chart.renderer
+                .circle(0, -9e9, 0)
+                .attr(attrs)
+                .add(parent);
+
+            controllableMixin.render.call(this);
+        },
+
+        redraw: function (animation) {
+            var position = this.anchor(this.points[0]).absolutePosition;
+
+            if (position) {
+                this.graphic[animation ? 'animate' : 'attr']({
+                    x: position.x,
+                    y: position.y,
+                    r: this.options.r
+                });
+            } else {
+                this.graphic.attr({
+                    x: 0,
+                    y: -9e9
+                });
+            }
+
+            this.graphic.placed = Boolean(position);
+
+            controllableMixin.redraw.call(this, animation);
+        },
+
+        translate: function (dx, dy) {
+            this.translatePoint(dx, dy, 0);
+        },
+
+        /**
+         * Set the radius.
+         *
+         * @param {number} r a radius to be set
+         */
+        setRadius: function (r) {
+            this.options.r = r;
+        }
+    }
+);
+
+export default ControllableCircle;