From ea346a785dc1b3f7c156f6fc33da634e1f1a627b Mon Sep 17 00:00:00 2001
From: Chris Schlaeger <chris@linux.com>
Date: Tue, 12 Aug 2014 21:56:44 +0200
Subject: Adding jquery, flot and openlayers to be included with the GEM.

---
 misc/openlayers/lib/OpenLayers/Layer/OSM.js | 123 ++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 misc/openlayers/lib/OpenLayers/Layer/OSM.js

(limited to 'misc/openlayers/lib/OpenLayers/Layer/OSM.js')

diff --git a/misc/openlayers/lib/OpenLayers/Layer/OSM.js b/misc/openlayers/lib/OpenLayers/Layer/OSM.js
new file mode 100644
index 0000000..49150fd
--- /dev/null
+++ b/misc/openlayers/lib/OpenLayers/Layer/OSM.js
@@ -0,0 +1,123 @@
+/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
+ * full list of contributors). Published under the 2-clause BSD license.
+ * See license.txt in the OpenLayers distribution or repository for the
+ * full text of the license. */
+
+/**
+ * @requires OpenLayers/Layer/XYZ.js
+ */
+
+/**
+ * Class: OpenLayers.Layer.OSM
+ * This layer allows accessing OpenStreetMap tiles. By default the OpenStreetMap
+ *    hosted tile.openstreetmap.org Mapnik tileset is used. If you wish to use
+ *    a different layer instead, you need to provide a different
+ *    URL to the constructor. Here's an example for using OpenCycleMap:
+ * 
+ * (code)
+ *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+ *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+ *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+ *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+ * (end)
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.XYZ>
+ */
+OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.XYZ, {
+
+    /**
+     * APIProperty: name
+     * {String} The layer name. Defaults to "OpenStreetMap" if the first
+     * argument to the constructor is null or undefined.
+     */
+    name: "OpenStreetMap",
+
+    /**
+     * APIProperty: url
+     * {String} The tileset URL scheme. Defaults to
+     * : http://[a|b|c].tile.openstreetmap.org/${z}/${x}/${y}.png
+     * (the official OSM tileset) if the second argument to the constructor
+     * is null or undefined. To use another tileset you can have something
+     * like this:
+     * (code)
+     *     new OpenLayers.Layer.OSM("OpenCycleMap", 
+     *       ["http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+     *        "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+     *        "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"]); 
+     * (end)
+     */
+    url: [
+        'http://a.tile.openstreetmap.org/${z}/${x}/${y}.png',
+        'http://b.tile.openstreetmap.org/${z}/${x}/${y}.png',
+        'http://c.tile.openstreetmap.org/${z}/${x}/${y}.png'
+    ],
+
+    /**
+     * Property: attribution
+     * {String} The layer attribution.
+     */
+    attribution: "&copy; <a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors",
+
+    /**
+     * Property: sphericalMercator
+     * {Boolean}
+     */
+    sphericalMercator: true,
+
+    /**
+     * Property: wrapDateLine
+     * {Boolean}
+     */
+    wrapDateLine: true,
+
+    /** APIProperty: tileOptions
+     *  {Object} optional configuration options for <OpenLayers.Tile> instances
+     *  created by this Layer. Default is
+     *
+     *  (code)
+     *  {crossOriginKeyword: 'anonymous'}
+     *  (end)
+     *
+     *  When using OSM tilesets other than the default ones, it may be
+     *  necessary to set this to
+     *
+     *  (code)
+     *  {crossOriginKeyword: null}
+     *  (end)
+     *
+     *  if the server does not send Access-Control-Allow-Origin headers.
+     */
+    tileOptions: null,
+
+    /**
+     * Constructor: OpenLayers.Layer.OSM
+     *
+     * Parameters:
+     * name - {String} The layer name.
+     * url - {String} The tileset URL scheme.
+     * options - {Object} Configuration options for the layer. Any inherited
+     *     layer option can be set in this object (e.g.
+     *     <OpenLayers.Layer.Grid.buffer>).
+     */
+    initialize: function(name, url, options) {
+        OpenLayers.Layer.XYZ.prototype.initialize.apply(this, arguments);
+        this.tileOptions = OpenLayers.Util.extend({
+            crossOriginKeyword: 'anonymous'
+        }, this.options && this.options.tileOptions);
+    },
+
+    /**
+     * Method: clone
+     */
+    clone: function(obj) {
+        if (obj == null) {
+            obj = new OpenLayers.Layer.OSM(
+                this.name, this.url, this.getOptions());
+        }
+        obj = OpenLayers.Layer.XYZ.prototype.clone.apply(this, [obj]);
+        return obj;
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.OSM"
+});
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