X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Finteraction.js;h=08efc6fe98b2b914407cd7005023a21b9e7c5bd3;hb=6a4457b403f78ba559550f97330ac25ee4d9629f;hp=279cb8f61e732635a94734e3bdabfaede274b410;hpb=9d10bca392d2da90786acb16e318c0017063b36a;p=dygraphs.git

diff --git a/tests/interaction.js b/tests/interaction.js
index 279cb8f..08efc6f 100644
--- a/tests/interaction.js
+++ b/tests/interaction.js
@@ -1,4 +1,6 @@
-
+// Code for a variety of interaction models. Used in interaction.html, but split out from
+// that file so they can be tested in isolation.
+//
 function downV3(event, g, context) {
   context.initializeMouseDown(event, g, context);
   if (event.altKey || event.shiftKey) {
@@ -60,6 +62,12 @@ function offsetToPercentage(g, offsetX, offsetY) {
 function dblClickV3(event, g, context) {
   // Reducing by 20% makes it 80% the original size, which means
   // to restore to original size it must grow by 25%
+
+  if (!(event.offsetX && event.offsetY)){
+    event.offsetX = event.layerX - event.target.offsetLeft;
+    event.offsetY = event.layerY - event.target.offsetTop;
+  }
+
   var percentages = offsetToPercentage(g, event.offsetX, event.offsetY);
   var xPct = percentages[0];
   var yPct = percentages[1];
@@ -87,6 +95,11 @@ function scrollV3(event, g, context) {
   // that verbatim, it would be a 7.5%.
   var percentage = normal / 50;
 
+  if (!(event.offsetX && event.offsetY)){
+    event.offsetX = event.layerX - event.target.offsetLeft;
+    event.offsetY = event.layerY - event.target.offsetTop;
+  }
+
   var percentages = offsetToPercentage(g, event.offsetX, event.offsetY);
   var xPct = percentages[0];
   var yPct = percentages[1];
@@ -182,7 +195,7 @@ function upV4(event, g, context) {
 }
 
 function dblClickV4(event, g, context) {
-  restorePositioning(g4);
+  restorePositioning(g);
 }
 
 function drawV4(x, y) {