Offset for ImageStyle

src/ol/style/RegularShape.js

@@ -20,7 +20,7 @@ import ImageStyle from './Image.js';
  * @property {number} [radius1] Outer radius of a star.
  * @property {number} [radius2] Inner radius of a star.
  * @property {number} [angle=0] Shape's angle in radians. A value of 0 will have one of the shape's point facing up.
- * @property {Array<number>} [offset] Offset of the shape
+ * @property {Array<number>} [offset=[0,0]] Offset of the shape
  * @property {import("./Stroke.js").default} [stroke] Stroke style.
  * @property {number} [rotation=0] Rotation in radians (positive rotation clockwise).
  * @property {boolean} [rotateWithView=false] Whether to rotate the shape with the view.
@@ -62,7 +62,8 @@ class RegularShape extends ImageStyle {
       opacity: 1,
       rotateWithView: rotateWithView,
       rotation: options.rotation !== undefined ? options.rotation : 0,
-      scale: 1
+      scale: 1,
+      offset: options.offset !== undefined ? options.offset : [0, 0]
     });
 
     /**
@@ -89,12 +90,6 @@ class RegularShape extends ImageStyle {
      */
     this.origin_ = [0, 0];
 
-    /**
-     * @private
-     * @type {Array<number>}
-     */
-    this.offset_ = options.offset ? options.offset : [0, 0];
-
     /**
      * @private
      * @type {number}
@@ -168,7 +163,7 @@ class RegularShape extends ImageStyle {
       stroke: this.getStroke() ? this.getStroke().clone() : undefined,
       rotation: this.getRotation(),
       rotateWithView: this.getRotateWithView(),
-      offset: this.getOffset()
+      offset: this.getOffset().slice()
     });
     style.setOpacity(this.getOpacity());
     style.setScale(this.getScale());
@@ -192,15 +187,6 @@ class RegularShape extends ImageStyle {
     return this.angle_;
   }
 
-  /**
-   * Get the offset of the shape
-   * @return {Array<number>} Shape's center offset
-   * @api
-   */
-  getOffset() {
-    return this.offset_;
-  }
-
   /**
    * Get the fill style for the shape.
    * @return {import("./Fill.js").default} Fill style.