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fixmystreet.maps.config = function() {
var permalink_id;
if ($('#map_permalink').length) {
permalink_id = 'map_permalink';
}
fixmystreet.controls = [
new OpenLayers.Control.Attribution(),
new OpenLayers.Control.ArgParser(),
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PermalinkFMS(permalink_id),
new OpenLayers.Control.PanZoomFMS({id: 'fms_pan_zoom' })
];
/* Linking back to around from report page, keeping track of map moves */
if ( fixmystreet.page == 'report' ) {
fixmystreet.controls.push( new OpenLayers.Control.PermalinkFMS('key-tool-problems-nearby', '/around') );
}
fixmystreet.map_type = OpenLayers.Layer.Bing;
};
OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
attributionTemplate: '${logo}${copyrights}',
setMap: function() {
OpenLayers.Layer.XYZ.prototype.setMap.apply(this, arguments);
this.updateAttribution();
},
_updateAttribution: function(copyrights, logo) {
this.attribution = OpenLayers.String.format(this.attributionTemplate, {
logo: logo,
copyrights: copyrights
});
if (this.map) {
this.map.events.triggerEvent("changelayer", {
layer: this,
property: "attribution"
});
}
},
updateAttribution: function() {
var copyrights = '© 2011 <a href="https://www.bing.com/maps/">Microsoft</a>. © AND, Navteq';
var logo = '<a href="https://www.bing.com/maps/"><img border=0 src="//dev.virtualearth.net/Branding/logo_powered_by.png"></a>';
this._updateAttribution(copyrights, logo);
},
initialize: function(name, options) {
var url = [];
options = OpenLayers.Util.extend({
/* Below line added to OSM's file in order to allow minimum zoom level */
maxResolution: 156543.03390625/Math.pow(2, options.zoomOffset || 0),
numZoomLevels: 19,
sphericalMercator: true,
buffer: 0
}, options);
var newArguments = [name, url, options];
OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArguments);
},
get_quadkey: function(x, y, level) {
var key = '';
for (var i = level; i > 0; i--) {
var digit = 0;
var mask = 1 << (i - 1);
if ((x & mask) !== 0) {
digit++;
}
if ((y & mask) !== 0) {
digit += 2;
}
key += digit;
}
return key;
},
getURL: function (bounds) {
var res = this.map.getResolution();
var x = Math.round((bounds.left - this.maxExtent.left) /
(res * this.tileSize.w));
var y = Math.round((this.maxExtent.top - bounds.top) /
(res * this.tileSize.h));
var z = this.serverResolutions !== null ?
OpenLayers.Util.indexOf(this.serverResolutions, res) :
this.map.getZoom() + this.zoomOffset;
var url = this.get_urls(bounds, z);
var s = '' + x + y + z;
url = this.selectUrl(s, url);
var id = this.get_quadkey(x, y, z);
var path = OpenLayers.String.format(url, {'id': id, 'x': x, 'y': y, 'z': z});
return path;
},
get_urls: function(bounds, z) {
return [
"//ecn.t0.tiles.virtualearth.net/tiles/r${id}.png?g=3467",
"//ecn.t1.tiles.virtualearth.net/tiles/r${id}.png?g=3467",
"//ecn.t2.tiles.virtualearth.net/tiles/r${id}.png?g=3467",
"//ecn.t3.tiles.virtualearth.net/tiles/r${id}.png?g=3467"
];
},
CLASS_NAME: "OpenLayers.Layer.Bing"
});
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