X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/091818da5d4619e02f3093cff6ac9ca31f0ea84e..eb7678145a87c1b9e3cd7ff2d3b5dc08132e4b51:/app/assets/javascripts/index/history.js

diff --git a/app/assets/javascripts/index/history.js b/app/assets/javascripts/index/history.js
index b0f34a2ad..4f03de06d 100644
--- a/app/assets/javascripts/index/history.js
+++ b/app/assets/javascripts/index/history.js
@@ -14,7 +14,7 @@ OSM.History = function(map) {
     .on("mousedown", "[data-changeset]", function () {
       var moved = false;
       $(this).one("click", function (e) {
-        if (!moved && !$(e.target).is('a')) {
+        if (!moved && !$(e.target).is("a")) {
           clickChangeset($(this).data("changeset").id, e);
         }
       }).one("mousemove", function () {
@@ -38,12 +38,12 @@ OSM.History = function(map) {
   };
 
   function highlightChangeset(id) {
-    group.getLayer(id).setStyle({fillOpacity: 0.3});
+    group.getLayer(id).setStyle({fillOpacity: 0.3, color: "#FF6600", weight: 3});
     $("#changeset_" + id).addClass("selected");
   }
 
   function unHighlightChangeset(id) {
-    group.getLayer(id).setStyle({fillOpacity: 0});
+    group.getLayer(id).setStyle({fillOpacity: 0, color: "#FF9500", weight: 2});
     $("#changeset_" + id).removeClass("selected");
   }
 
@@ -52,9 +52,9 @@ OSM.History = function(map) {
   }
 
   function update() {
-    var data = {list: '1'};
+    var data = {list: "1"};
 
-    if (window.location.pathname === '/history') {
+    if (window.location.pathname === "/history") {
       data.bbox = map.getBounds().wrap().toBBoxString();
     }
 
@@ -63,15 +63,15 @@ OSM.History = function(map) {
       method: "GET",
       data: data,
       success: function(html) {
-        $('#sidebar_content .changesets').html(html);
+        $("#sidebar_content .changesets").html(html);
         updateMap();
       }
     });
 
-    var feedLink = $('link[type="application/atom+xml"]'),
-      feedHref = feedLink.attr('href').split('?')[0];
+    var feedLink = $("link[type=\"application/atom+xml\"]"),
+      feedHref = feedLink.attr("href").split("?")[0];
 
-    feedLink.attr('href', feedHref + '?bbox=' + data.bbox);
+    feedLink.attr("href", feedHref + "?bbox=" + data.bbox);
   }
 
   function loadMore(e) {
@@ -89,36 +89,30 @@ OSM.History = function(map) {
     });
   }
 
-  function updateMap() {
-    group.clearLayers();
-
-    var changesets = [];
-
-    $("[data-changeset]").each(function () {
-      var changeset = $(this).data('changeset');
-      if (changeset.bbox) {
-        var bottomLeft = map.project(L.latLng(changeset.bbox.minlat, changeset.bbox.minlon)),
-            topRight = map.project(L.latLng(changeset.bbox.maxlat, changeset.bbox.maxlon)),
-            width = topRight.x - bottomLeft.x,
-            height = bottomLeft.y - topRight.y,
-            minSize = 20;  // Min width/height of changeset in pixels
+  var changesets = [];
 
-        if (width < minSize) {
-          bottomLeft.x -= ((minSize - width) / 2);
-          topRight.x += ((minSize - width) / 2);
-        }
+  function updateBounds() {
+    group.clearLayers();
 
-        if (height < minSize) {
-          bottomLeft.y += ((minSize - height) / 2);
-          topRight.y -= ((minSize - height) / 2);
-        }
+    changesets.forEach(function(changeset) {
+      var bottomLeft = map.project(L.latLng(changeset.bbox.minlat, changeset.bbox.minlon)),
+          topRight = map.project(L.latLng(changeset.bbox.maxlat, changeset.bbox.maxlon)),
+          width = topRight.x - bottomLeft.x,
+          height = bottomLeft.y - topRight.y,
+          minSize = 20;  // Min width/height of changeset in pixels
 
-        var bounds = [map.unproject(bottomLeft),
-                      map.unproject(topRight)];
+      if (width < minSize) {
+        bottomLeft.x -= ((minSize - width) / 2);
+        topRight.x += ((minSize - width) / 2);
+      }
 
-        changeset.bounds = L.latLngBounds(bounds);
-        changesets.push(changeset);
+      if (height < minSize) {
+        bottomLeft.y += ((minSize - height) / 2);
+        topRight.y -= ((minSize - height) / 2);
       }
+
+      changeset.bounds = L.latLngBounds(map.unproject(bottomLeft),
+                                        map.unproject(topRight));
     });
 
     changesets.sort(function (a, b) {
@@ -128,12 +122,22 @@ OSM.History = function(map) {
     for (var i = 0; i < changesets.length; ++i) {
       var changeset = changesets[i],
         rect = L.rectangle(changeset.bounds,
-          {weight: 2, color: "#FF9500", opacity: 1, fillColor: "#FFFFBF", fillOpacity: 0});
+          {weight: 2, color: "#FF9500", opacity: 1, fillColor: "#FFFFAF", fillOpacity: 0});
       rect.id = changeset.id;
       rect.addTo(group);
     }
+  }
 
-    if (window.location.pathname !== '/history') {
+  function updateMap() {
+    changesets = $("[data-changeset]").map(function (index,element) {
+      return $(element).data("changeset");
+    }).get().filter(function (changeset) {
+      return changeset.bbox;
+    });
+
+    updateBounds();
+
+    if (window.location.pathname !== "/history") {
       var bounds = group.getBounds();
       if (bounds.isValid()) map.fitBounds(bounds);
     }
@@ -147,10 +151,12 @@ OSM.History = function(map) {
   page.load = function() {
     map.addLayer(group);
 
-    if (window.location.pathname === '/history') {
+    if (window.location.pathname === "/history") {
       map.on("moveend", update);
     }
 
+    map.on("zoomend", updateBounds);
+
     update();
   };