improve the plot #39

modules/event/EventType.js

 
 const PlotEventType = {
   DRAW_START: 'drawStart',
+  DRAW_ANCHOR: 'drawAnchor',
   DRAW_MOVING: 'drawMoving',
   DRAW_STOP: 'drawStop',
   EDIT_START: 'editStart',
   EDIT_STOP: 'editEnd',
-  ADD_ANCHOR: 'addAnchor',
+  CREATE_ANCHOR: 'createAnchor',
   ANCHOR_MOVING: 'anchorMoving',
   EDIT_ANCHOR_STOP: 'editAnchorStop',
   CLEAR_ANCHOR: 'clearAnchor'

modules/tools/DrawTool.js

       return false
     }
     if (!this._floatingAnchor) {
-      this._floatingAnchor = this._onAddAnchor({ position })
+      this._floatingAnchor = this._onCreateAnchor({ position })
     }
-    this._plotEvent.fire(PlotEventType.ADD_ANCHOR, position)
+    this._plotEvent.fire(PlotEventType.DRAW_ANCHOR, position)
   }
 
   /**
    * @returns {*}
    * @private
    */
-  _onAddAnchor({ position, isCenter = false }) {
+  _onCreateAnchor({ position, isCenter = false }) {
     this._anchorLayer.entities.add({
       position: position,
       billboard: {
     this._viewer.on(MouseEventType.CLICK, this._onClick, this)
     this._viewer.on(MouseEventType.MOUSE_MOVE, this._onMouseMove, this)
     this._viewer.on(MouseEventType.RIGHT_CLICK, this._onRightClick, this)
-    this.on(PlotEventType.ADD_ANCHOR, this._onAddAnchor, this)
+    this.on(PlotEventType.CREATE_ANCHOR, this._onCreateAnchor, this)
     this.on(PlotEventType.CLEAR_ANCHOR, this._onClearAnchor, this)
   }
 
     this._viewer.off(MouseEventType.CLICK, this._onClick, this)
     this._viewer.off(MouseEventType.MOUSE_MOVE, this._onMouseMove, this)
     this._viewer.off(MouseEventType.RIGHT_CLICK, this._onRightClick, this)
-    this.off(PlotEventType.ADD_ANCHOR, this._onAddAnchor, this)
+    this.off(PlotEventType.CREATE_ANCHOR, this._onCreateAnchor, this)
     this.off(PlotEventType.CLEAR_ANCHOR, this._onClearAnchor, this)
   }
 

modules/tools/EditTool.js

    * @param isMid
    * @private
    */
-  _onAddAnchor({ position, index, isCenter = false, isMid = false }) {
+  _onCreateAnchor({ position, index, isCenter = false, isMid = false }) {
     let image = isMid
       ? this._options.icon_midAnchor
       : isCenter
     this._viewer.on(MouseEventType.CLICK, this._onClick, this)
     this._viewer.on(MouseEventType.MOUSE_MOVE, this._onMouseMove, this)
     this._viewer.on(MouseEventType.RIGHT_CLICK, this._onRightClick, this)
-    this.on(PlotEventType.ADD_ANCHOR, this._onAddAnchor, this)
+    this.on(PlotEventType.CREATE_ANCHOR, this._onCreateAnchor, this)
     this.on(PlotEventType.CLEAR_ANCHOR, this._onClearAnchor, this)
   }
 
     this._viewer.off(MouseEventType.CLICK, this._onClick, this)
     this._viewer.off(MouseEventType.MOUSE_MOVE, this._onMouseMove, this)
     this._viewer.off(MouseEventType.RIGHT_CLICK, this._onRightClick, this)
-    this.off(PlotEventType.ADD_ANCHOR, this._onAddAnchor, this)
+    this.off(PlotEventType.CREATE_ANCHOR, this._onCreateAnchor, this)
     this.off(PlotEventType.CLEAR_ANCHOR, this._onClearAnchor, this)
   }