From: Tom Hughes <tom@compton.nu>
Date: Mon, 31 Mar 2014 10:25:40 +0000 (+0100)
Subject: Ignore clicks on history entries if the mouse has moved
X-Git-Tag: live~4428
X-Git-Url: https://git.openstreetmap.org/rails.git/commitdiff_plain/883a375d1a06f7215c0e929a0bf5dd566c9462cc?hp=5c58f00c2e80bfe0e5b0665b74e5a973fabb2db4

Ignore clicks on history entries if the mouse has moved

Ignore click events on history events if the mouse moves so that
drag selection can work. Fixes #581.
---

diff --git a/app/assets/javascripts/index/history.js b/app/assets/javascripts/index/history.js
index 8103f047e..cb1f6f8d5 100644
--- a/app/assets/javascripts/index/history.js
+++ b/app/assets/javascripts/index/history.js
@@ -11,10 +11,15 @@ OSM.History = function(map) {
     .on("mouseout", "[data-changeset]", function () {
       unHighlightChangeset($(this).data("changeset").id);
     })
-    .on("click", "[data-changeset]", function (e) {
-      if (!$(e.target).is('a')) {
-        clickChangeset($(this).data("changeset").id, e);
-      }
+    .on("mousedown", "[data-changeset]", function () {
+      var moved = false;
+      $(this).one("click", function (e) {
+        if (!moved && !$(e.target).is('a')) {
+          clickChangeset($(this).data("changeset").id, e);
+        }
+      }).one("mousemove", function () {
+        moved = true;
+      });
     });
 
   var group = L.featureGroup()