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[rails.git] / vendor / assets / openlayers / OpenStreetMap.js

diff --git a/vendor/assets/openlayers/OpenStreetMap.js b/vendor/assets/openlayers/OpenStreetMap.js
index b1b608751093e4f881c269e898b148c3a8f011ba..e722c3a2fb668f0203e05e4ef2d6120819e5c902 100644 (file)
--- a/vendor/assets/openlayers/OpenStreetMap.js
+++ b/vendor/assets/openlayers/OpenStreetMap.js
@@ -1,33 +1,3 @@
-/**
- * Namespace: Util.OSM
- */
-OpenLayers.Util.OSM = {};
-
-/**
- * Constant: MISSING_TILE_URL
- * {String} URL of image to display for missing tiles
- */
-OpenLayers.Util.OSM.MISSING_TILE_URL = OpenLayers.Util.getImagesLocation() + "404.png";
-
-/**
- * Property: originalOnImageLoadError
- * {Function} Original onImageLoadError function.
- */
-OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;
-
-/**
- * Function: onImageLoadError
- */
-OpenLayers.Util.onImageLoadError = function() {
-    if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org\//)) {
-        this.src = OpenLayers.Util.OSM.MISSING_TILE_URL;
-    } else if (this.src.match(/^http:\/\/[def]\.tah\.openstreetmap\.org\//)) {
-        // do nothing - this layer is transparent
-    } else {
-        OpenLayers.Util.OSM.originalOnImageLoadError;
-    }
-};
-
 /**
  * Class: OpenLayers.Layer.OSM.Mapnik
  *
@@ -49,7 +19,8 @@ OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
             "http://c.tile.openstreetmap.org/${z}/${x}/${y}.png"
         ];
         options = OpenLayers.Util.extend({
-            numZoomLevels: 19,
+            numZoomLevels: 20,
+            attribution: "&copy; <a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors",
             buffer: 0,
             transitionEffect: "resize"
         }, options);
@@ -82,6 +53,7 @@ OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
         ];
         options = OpenLayers.Util.extend({
             numZoomLevels: 19,
+            attribution: "&copy; <a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors, Tiles courtesy of <a href='http://www.opencyclemap.org'>Andy Allan</a>",
             buffer: 0,
             transitionEffect: "resize"
         }, options);
@@ -114,6 +86,7 @@ OpenLayers.Layer.OSM.TransportMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
         ];
         options = OpenLayers.Util.extend({
             numZoomLevels: 19,
+            attribution: "&copy; <a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors, Tiles courtesy of <a href='http://www.opencyclemap.org'>Andy Allan</a>",
             buffer: 0,
             transitionEffect: "resize"
         }, options);