From 6540a57aa95029a73dcae22dae644893e66dd9cb Mon Sep 17 00:00:00 2001
From: Hamza Tatheer <>
Date: Sat, 12 Nov 2022 16:32:45 +0500
Subject: [PATCH] pr changes

---
 src/openseadragon.js | 2 +-
 src/viewer.js        | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/openseadragon.js b/src/openseadragon.js
index daf77046..45e4c8e7 100644
--- a/src/openseadragon.js
+++ b/src/openseadragon.js
@@ -411,7 +411,7 @@
   *     The "zoom distance" per mouse scroll or touch pinch. <em><strong>Note:</strong> Setting this to 1.0 effectively disables the mouse-wheel zoom feature (also see gestureSettings[Mouse|Touch|Pen].scrollToZoom}).</em>
   *
   * @property {Number} [zoomPerDblClickDrag=1.2]
-  *     The "zoom distance" per mouse drag. <em><strong>Note:</strong> Setting this to 1.0 effectively disables the double-click-drag-to-Zoom feature (also see gestureSettings[Mouse|Touch|Pen].dblClickDragToZoom).</em>
+  *     The "zoom distance" per double-click mouse drag. <em><strong>Note:</strong> Setting this to 1.0 effectively disables the double-click-drag-to-Zoom feature (also see gestureSettings[Mouse|Touch|Pen].dblClickDragToZoom).</em>
   *
   * @property {Number} [zoomPerSecond=1.0]
   *     Sets the zoom amount per second when zoomIn/zoomOut buttons are pressed and held.
diff --git a/src/viewer.js b/src/viewer.js
index 3108d034..10cf5240 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -215,6 +215,7 @@ $.Viewer = function( options ) {
         onfullscreenchange: null,
         lastClickTime: null,
         draggingToZoom: false,
+        dblClickTimeThreshold: 1000
     };
 
     this._sequenceIndex = 0;
@@ -3200,6 +3201,7 @@ function onCanvasPress( event ) {
 
     gestureSettings = this.gestureSettingsByDeviceType( event.pointerType );
     if ( gestureSettings.dblClickDragToZoom ){
+        var dblClickTimeThreshold = THIS[ this.hash ].dblClickTimeThreshold;
         var lastClickTime = THIS[ this.hash ].lastClickTime;
         var currClickTime = $.now();
 
@@ -3207,7 +3209,7 @@ function onCanvasPress( event ) {
             return;
         }
 
-        if ((currClickTime - lastClickTime) < 2000) {
+        if ((currClickTime - lastClickTime) < dblClickTimeThreshold) {
             THIS[ this.hash ].draggingToZoom = true;
         }