Merge pull request #8729 from fredj/misc

Move functions out of the PointerEvent class

src/ol/pointer/PointerEvent.js

@@ -69,12 +69,12 @@ class PointerEvent extends _Event {
     /**
      * @type {number}
      */
-    this.buttons = this.getButtons_(eventDict);
+    this.buttons = getButtons(eventDict);
 
     /**
      * @type {number}
      */
-    this.pressure = this.getPressure_(eventDict, this.buttons);
+    this.pressure = getPressure(eventDict, this.buttons);
 
     // MouseEvent related properties
 
@@ -200,12 +200,14 @@ class PointerEvent extends _Event {
     }
   }
 
+}
+
+
 /**
-   * @private
  * @param {Object<string, ?>} eventDict The event dictionary.
  * @return {number} Button indicator.
  */
-  getButtons_(eventDict) {
+function getButtons(eventDict) {
   // According to the w3c spec,
   // http://www.w3.org/TR/DOM-Level-3-Events/#events-MouseEvent-button
   // MouseEvent.button == 0 can mean either no mouse button depressed, or the
@@ -241,13 +243,13 @@ class PointerEvent extends _Event {
   return buttons;
 }
 
+
 /**
-   * @private
  * @param {Object<string, ?>} eventDict The event dictionary.
  * @param {number} buttons Button indicator.
  * @return {number} The pressure.
  */
-  getPressure_(eventDict, buttons) {
+function getPressure(eventDict, buttons) {
   // Spec requires that pointers without pressure specified use 0.5 for down
   // state and 0 for up state.
   let pressure = 0;
@@ -258,7 +260,6 @@ class PointerEvent extends _Event {
   }
   return pressure;
 }
-}
 
 
 /**