X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/29645d2d296de6e511a17204a39a4207595ebcf3..157621f8a713f0cc01ecdc24a2f1e58754e57880:/public/openlayers/OpenStreetMap.js diff --git a/public/openlayers/OpenStreetMap.js b/public/openlayers/OpenStreetMap.js index 90d8142ca..ce8a6e81f 100644 --- a/public/openlayers/OpenStreetMap.js +++ b/public/openlayers/OpenStreetMap.js @@ -16,129 +16,126 @@ OpenLayers.Util.OSM.MISSING_TILE_URL = "http://openstreetmap.org/openlayers/img/ OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError; /** - * Function: onImageLoadError + * 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; + } else if (this.src.match(/^http:\/\/[def]\.tah\.openstreetmap\.org\//)) { + // do nothing - this layer is transparent } else { OpenLayers.Util.OSM.originalOnImageLoadError; } }; /** - * @requires OpenLayers/Layer/TMS.js - * - * Class: OpenLayers.Layer.OSM - * + * Class: OpenLayers.Layer.OSM.Mapnik + * * Inherits from: - * - + * - */ -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} - * url - {String} * options - {Object} Hashtable of extra options to tag onto the layer */ - initialize: function(name, url, options) { - options = OpenLayers.Util.extend(options, { attribution: "Powered by OpenStreetMap" }); - 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}/${y}.png" + ]; + options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options); + var newArguments = [name, url, options]; + OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments); + }, + + CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik" +}); + +/** + * Class: OpenLayers.Layer.OSM.Osmarender + * + * Inherits from: + * - + */ +OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, { /** - * Method: getUrl - * + * Constructor: OpenLayers.Layer.OSM.Osmarender + * * Parameters: - * bounds - {} - * - * Returns: - * {String} A string with the layer's url and parameters and also the - * passed-in bounds and appropriate tile size specified as - * parameters + * name - {String} + * options - {Object} Hashtable of extra options to tag onto the layer */ - getURL: function (bounds) { - var res = this.map.getResolution(); - var x = Math.round((bounds.left - this.maxExtent.left) / (res * this.tileSize.w)); - var y = Math.round((this.maxExtent.top - bounds.top) / (res * this.tileSize.h)); - var z = this.map.getZoom(); - var limit = Math.pow(2, z); - - if (y < 0 || y >= limit) - { - return OpenLayers.Util.OSM.MISSING_TILE_URL; - } - else - { - x = ((x % limit) + limit) % limit; - - var url = this.url; - var path = z + "/" + x + "/" + y + ".png"; - - if (url instanceof Array) - { - url = this.selectUrl(path, url); - } - - return url + path; - } + initialize: function(name, options) { + var url = [ + "http://a.tah.openstreetmap.org/Tiles/tile/${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.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} * options - {Object} Hashtable of extra options to tag onto the layer */ 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}/${y}.png" ]; + options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options); var newArguments = [name, url, options]; OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments); - }, + }, - CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik" + CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap" }); /** - * Class: OpenLayers.Layer.OSM.Osmarender - * + * Class: OpenLayers.Layer.OSM.Maplint + * * Inherits from: * - */ -OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, { +OpenLayers.Layer.OSM.Maplint = OpenLayers.Class(OpenLayers.Layer.OSM, { /** - * Constructor: OpenLayers.Layer.OSM.Osmarender - * + * Constructor: OpenLayers.Layer.OSM.Maplint + * * Parameters: * name - {String} * options - {Object} Hashtable of extra options to tag onto the layer */ initialize: function(name, options) { var url = [ - "http://a.tah.openstreetmap.org/Tiles/tile.php/", - "http://b.tah.openstreetmap.org/Tiles/tile.php/", - "http://c.tah.openstreetmap.org/Tiles/tile.php/" + "http://d.tah.openstreetmap.org/Tiles/maplint/${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({ numZoomLevels: 18, isBaseLayer: false, visibility: false }, options); 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" });