Create a branch to play around with some ideas for integrating OpenStreetBugs into...

[rails.git] / public / openlayers / OpenStreetMap.js

diff --git a/public/openlayers/OpenStreetMap.js b/public/openlayers/OpenStreetMap.js
index e674db0cc40fc048b9c1381a66d33feda459a222..ce8a6e81fff66f48ea15b41a4395e747a95519e9 100644 (file)
--- a/public/openlayers/OpenStreetMap.js
+++ b/public/openlayers/OpenStreetMap.js
@@ -19,91 +19,80 @@ OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;
  * Function: onImageLoadError
  */
 OpenLayers.Util.onImageLoadError = function() {
  * Function: onImageLoadError
  */
 OpenLayers.Util.onImageLoadError = function() {

-    if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org/)) {
+    if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org\//)) {

         this.src = OpenLayers.Util.OSM.MISSING_TILE_URL;
         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;
     }
 };
 
 /**
     } else {
         OpenLayers.Util.OSM.originalOnImageLoadError;
     }
 };
 
 /**

- * @requires OpenLayers/Layer/TMS.js
- *
- * Class: OpenLayers.Layer.OSM
+ * Class: OpenLayers.Layer.OSM.Mapnik

  *
  * Inherits from:
  *
  * Inherits from:

- *  - <OpenLayers.Layer.TMS>
+ *  - <OpenLayers.Layer.OSM>

  */
  */

-OpenLayers.Layer.OSM = OpenLayers.Class(OpenLayers.Layer.TMS, {
+OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {

     /**
     /**

-     * Constructor: OpenLayers.Layer.OSM
+     * Constructor: OpenLayers.Layer.OSM.Mapnik

      *
      * Parameters:
      * name - {String}
      *
      * Parameters:
      * name - {String}

-     * url - {String}

      * options - {Object} Hashtable of extra options to tag onto the layer
      */
      * options - {Object} Hashtable of extra options to tag onto the layer
      */

-    initialize: function(name, url, options) {
-        options = OpenLayers.Util.extend(options, {
-            attribution: "Data by <a href='http://openstreetmap.org/'>OpenStreetMap</a>",
-            maxExtent: new OpenLayers.Bounds(-20037508,-20037508,20037508,20037508),
-            maxResolution: 156543,
-            units: "m",
-            projection: "EPSG:41001"
-        });
-        OpenLayers.Layer.TMS.prototype.initialize.apply(this, arguments);
+    initialize: function(name, options) {
+        var 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"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);

     },
 
     },
 

+    CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.Osmarender
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {

     /**
     /**

-     * Method: getUrl
+     * Constructor: OpenLayers.Layer.OSM.Osmarender

      *
      * Parameters:
      *
      * Parameters:

-     * bounds - {<OpenLayers.Bounds>}
-     *
-     * Returns:
-     * {String} A string with the layer's url and parameters and also the
-     *          passed-in bounds and appropriate tile size specified as
-     *          parameters
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer

      */
      */

-    getURL: function (bounds) {
-        var res = this.map.getResolution();
-        var x = Math.round((bounds.left - this.maxExtent.left) / (res * this.tileSize.w));
-        var y = Math.round((this.maxExtent.top - bounds.top) / (res * this.tileSize.h));
-        var z = this.map.getZoom();
-        var limit = Math.pow(2, z);
-
-        if (y < 0 || y >= limit)
-        {
-            return OpenLayers.Util.OSM.MISSING_TILE_URL;
-        }
-        else
-        {
-            x = ((x % limit) + limit) % limit;
-
-            var url = this.url;
-            var path = z + "/" + x + "/" + y + ".png";
-
-            if (url instanceof Array)
-            {
-                url = this.selectUrl(path, url);
-            }
-
-            return url + path;
-        }
+    initialize: function(name, options) {
+        var url = [
+            "http://a.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
+            "http://b.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
+            "http://c.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 18 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);

     },
 
     },
 

-    CLASS_NAME: "OpenLayers.Layer.OSM"
+    CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"

 });
 
 /**
 });
 
 /**

- * Class: OpenLayers.Layer.OSM.Mapnik
+ * Class: OpenLayers.Layer.OSM.CycleMap

  *
  * Inherits from:
  *  - <OpenLayers.Layer.OSM>
  */
  *
  * Inherits from:
  *  - <OpenLayers.Layer.OSM>
  */

-OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
+OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {

     /**
     /**

-     * Constructor: OpenLayers.Layer.OSM.Mapnik
+     * Constructor: OpenLayers.Layer.OSM.CycleMap

      *
      * Parameters:
      * name - {String}
      *
      * Parameters:
      * name - {String}


@@ -111,27 +100,27 @@ OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
      */
     initialize: function(name, options) {
         var url = [
      */
     initialize: function(name, options) {
         var url = [

-            "http://a.tile.openstreetmap.org/",
-            "http://b.tile.openstreetmap.org/",
-            "http://c.tile.openstreetmap.org/"
+            "http://a.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
+            "http://b.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
+            "http://c.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png"

         ];
         ];

-        options = OpenLayers.Util.extend(options, { numZoomLevels: 19 });
+        options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);

         var newArguments = [name, url, options];
         OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
     },
 
         var newArguments = [name, url, options];
         OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
     },
 

-    CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
+    CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"

 });
 
 /**
 });
 
 /**

- * Class: OpenLayers.Layer.OSM.Osmarender
+ * Class: OpenLayers.Layer.OSM.Maplint

  *
  * Inherits from:
  *  - <OpenLayers.Layer.OSM>
  */
  *
  * Inherits from:
  *  - <OpenLayers.Layer.OSM>
  */

-OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
+OpenLayers.Layer.OSM.Maplint = OpenLayers.Class(OpenLayers.Layer.OSM, {

     /**
     /**

-     * Constructor: OpenLayers.Layer.OSM.Osmarender
+     * Constructor: OpenLayers.Layer.OSM.Maplint

      *
      * Parameters:
      * name - {String}
      *
      * Parameters:
      * name - {String}


@@ -139,14 +128,14 @@ OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
      */
     initialize: function(name, options) {
         var url = [
      */
     initialize: function(name, options) {
         var url = [

-            "http://a.tah.openstreetmap.org/Tiles/tile.php/",
-            "http://b.tah.openstreetmap.org/Tiles/tile.php/",
-            "http://c.tah.openstreetmap.org/Tiles/tile.php/"
+            "http://d.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
+            "http://e.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
+            "http://f.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png"

         ];
         ];

-        options = OpenLayers.Util.extend(options, { numZoomLevels: 18 });
+        options = OpenLayers.Util.extend({ numZoomLevels: 18, isBaseLayer: false, visibility: false }, options);

         var newArguments = [name, url, options];
         OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
     },
 
         var newArguments = [name, url, options];
         OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
     },
 

-    CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"
+    CLASS_NAME: "OpenLayers.Layer.OSM.Maplint"

 });
 });