Merge pull request #3489 from quochuy/mousewheelevents

Support to 'wheel' event listener

js/controllers/pointer.js

@@ -29,10 +29,12 @@ export default class Pointer {
 		if( config.mouseWheel ) {
 			document.addEventListener( 'DOMMouseScroll', this.onDocumentMouseScroll, false ); // FF
 			document.addEventListener( 'mousewheel', this.onDocumentMouseScroll, false );
+			document.addEventListener( 'wheel', this.onDocumentMouseScroll, false );
 		}
 		else {
 			document.removeEventListener( 'DOMMouseScroll', this.onDocumentMouseScroll, false ); // FF
 			document.removeEventListener( 'mousewheel', this.onDocumentMouseScroll, false );
+			document.removeEventListener( 'wheel', this.onDocumentMouseScroll, false );
 		}
 
 		// Auto-hide the mouse pointer when its inactive
@@ -81,6 +83,7 @@ export default class Pointer {
 
 		document.removeEventListener( 'DOMMouseScroll', this.onDocumentMouseScroll, false );
 		document.removeEventListener( 'mousewheel', this.onDocumentMouseScroll, false );
+		document.removeEventListener( 'wheel', this.onDocumentMouseScroll, false );
 		document.removeEventListener( 'mousemove', this.onDocumentCursorActive, false );
 		document.removeEventListener( 'mousedown', this.onDocumentCursorActive, false );
 
@@ -126,4 +129,4 @@ export default class Pointer {
 
 	}
 
-}
+}