Merge pull request #67 from AnastasiaBuniakEPAM/JS-359

JS-359: Magnifier on preview swipe/drag

Author: uharbachou

lib/web/magnifier/magnify.js

@@ -26,7 +26,6 @@ define([
             zoomOutDisabled = 'fotorama__zoom-out--disabled',
             videoContainerClass = 'fotorama-video-container',
             hideMagnifier,
-            behaveOnHover,
             dragFlag,
             endX,
             allowZoomOut = false,
@@ -758,24 +757,22 @@ define([
         /**
          * Hides magnifier on drag and while arrow click.
          */
-        behaveOnHover = function (e, initPos) {
+        function behaveOnDrag (e, initPos) {
             var pos = [e.pageX, e.pageY],
                 isArrow = $(e.target).data('gallery-role') === 'arrow',
                 isClick = initPos[0] === pos[0] && initPos[1] === pos[1],
                 isImg = $(e.target).parent().data('active');
 
-            if ((isImg && !isClick) || isArrow) {
+            if (isArrow || (isImg && !isClick)) {
                 hideMagnifier();
             }
-        };
+        }
 
-        if (config.magnifierOpts.eventType === 'click') {
-            config.options.swipe = false;
-        } else if (config.magnifierOpts.eventType === 'hover') {
+        if (config.magnifierOpts.enabled) {
             $(element).on('pointerdown mousedown MSPointerDown', function (e) {
                 var pos = [e.pageX, e.pageY];
                 $(element).on('mousemove pointermove MSPointerMove', function (ev) {
-                    navigator.msPointerEnabled ? hideMagnifier() : behaveOnHover(ev, pos);
+                    navigator.msPointerEnabled ? hideMagnifier() : behaveOnDrag(ev, pos);
                 });
                 $(document).on('mouseup pointerup MSPointerUp', function () {
                     $(element).off('mousemove pointermove MSPointerMove');