modestmaps - npm Package Compare versions

Comparing version 3.3.5 to 3.3.7-dev

examples/geojson/modestmaps.markers.js

@@ -190,3 +190,3 @@ // namespacing!
                     pos.x -= this.position.x;
-                    pox.y -= this.position.y;
+                    pos.y -= this.position.y;
                 }
@@ -193,0 +193,0 @@ marker.style.left = ~~(pos.x + .5) + "px";

examples/node/modestmaps-static.js

@@ -18,3 +18,3 @@ var MM = require('../../modestmaps.js'),
       tileSize = new MM.Point(256, 256);
-  
+
   var centerCoordinate = projection.locationCoordinate(location).zoomTo(zoom);
@@ -28,3 +28,3 @@
     return coord;
-  };
+  }
 
@@ -43,3 +43,3 @@ function coordinatePoint(coord) {
   var startCoord = pointCoordinate(new MM.Point(0,0)).container(),
-      endCoord = pointCoordinate(dimensions).container(); 
+      endCoord = pointCoordinate(dimensions).container();
 
@@ -56,3 +56,3 @@ var numRequests = 0,
   function getTile(url, p) {
-    new get(url).asBuffer(function(error,data) { 
+    new get(url).asBuffer(function(error,data) {
       if (error) {
@@ -82,30 +82,8 @@ callback(url + ' error: ' + error);
   }
-  
 }
 
-/* 
-var provider = new MM.TemplatedMapProvider("http://tile.openstreetmap.org/{Z}/{X}/{Y}.png");
-var dimensions = new MM.Point(800, 600);
-var zoom = 11;
-var location = new MM.Location(37.774929, -122.419415);
-
-renderStaticMap(provider, dimensions, 11, location, function(err, canvas) {
-  if (err) {
-    throw err;
-  }
-  var out = fs.createWriteStream(__dirname + '/map.png'),
-      stream = canvas.createPNGStream();
-  stream.on('data', function(chunk){
-    out.write(chunk);
-  });
-  stream.on('end', function(){
-    console.log('saved map.png');
-  });
-});
-*/
-
 // just one for now...
 var providers = {
-  osm: new MM.TemplatedLayer("http://tile.openstreetmap.org/{Z}/{X}/{Y}.png")
-}
+  osm: new MM.Template("http://tile.openstreetmap.org/{Z}/{X}/{Y}.png")
+};
 
@@ -119,3 +97,3 @@ var app = express.createServer();
       dimensions = new MM.Point(width, height),
-      zoom = parseInt(req.param("zoom", 1)),
+      zoom = parseInt(req.param("zoom", 1), 10),
       lat = req.param("lat", 0.0),
@@ -125,3 +103,3 @@ lon = req.param("lon", 0.0),
   renderStaticMap(provider, dimensions, zoom, location, function(err,canvas) {
-    if (err) {    
+    if (err) {
       res.send(new Error(err));
@@ -136,4 +114,1 @@ } else {
 app.listen(3000);
-
-
-

examples/spotlight/modestmaps.markers.js

@@ -190,3 +190,3 @@ // namespacing!
                     pos.x -= this.position.x;
-                    pox.y -= this.position.y;
+                    pos.y -= this.position.y;
                 }
@@ -193,0 +193,0 @@ marker.style.left = ~~(pos.x + .5) + "px";

modestmaps.min.js

@@ -1,3 +0,3 @@
-/*
- * Modest Maps JS v3.3.5
+/*!
+ * Modest Maps JS v3.3.6
  * http://modestmaps.com/
@@ -13,3 +13,3 @@ *
  *
- */
-var previousMM=MM;if(!com){var com={};if(!com.modestmaps){com.modestmaps={}}}var MM=com.modestmaps={noConflict:function(){MM=previousMM;return this}};(function(a){a.extend=function(d,b){for(var c in b.prototype){if(typeof d.prototype[c]=="undefined"){d.prototype[c]=b.prototype[c]}}return d};a.getFrame=function(){return function(b){(window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(c){window.setTimeout(function(){c(+new Date())},10)})(b)}}();a.transformProperty=(function(d){if(!this.document){return}var c=document.documentElement.style;for(var b=0;b<d.length;b++){if(d[b] in c){return d[b]}}return false})(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]);a.matrixString=function(b){if(b.scale*b.width%1){b.scale+=(1-b.scale*b.width%1)/b.width}var c=b.scale||1;if(a._browser.webkit3d){return"translate3d("+b.x.toFixed(0)+"px,"+b.y.toFixed(0)+"px, 0px)scale3d("+c+","+c+", 1)"}else{return"translate("+b.x.toFixed(6)+"px,"+b.y.toFixed(6)+"px)scale("+c+","+c+")"}};a._browser=(function(b){return{webkit:("WebKitCSSMatrix" in b),webkit3d:("WebKitCSSMatrix" in b)&&("m11" in new WebKitCSSMatrix())}})(this);a.moveElement=function(d,b){if(a.transformProperty){if(!b.scale){b.scale=1}if(!b.width){b.width=0}if(!b.height){b.height=0}var c=a.matrixString(b);if(d[a.transformProperty]!==c){d.style[a.transformProperty]=d[a.transformProperty]=c}}else{d.style.left=b.x+"px";d.style.top=b.y+"px";if(b.width&&b.height&&b.scale){d.style.width=Math.ceil(b.width*b.scale)+"px";d.style.height=Math.ceil(b.height*b.scale)+"px"}}};a.cancelEvent=function(b){b.cancelBubble=true;b.cancel=true;b.returnValue=false;if(b.stopPropagation){b.stopPropagation()}if(b.preventDefault){b.preventDefault()}return false};a.coerceLayer=function(b){if(typeof b=="string"){return new a.Layer(new a.TemplatedLayer(b))}else{if("draw" in b&&typeof b.draw=="function"){return b}else{return new a.Layer(b)}}};a.addEvent=function(d,c,b){if(d.addEventListener){d.addEventListener(c,b,false);if(c=="mousewheel"){d.addEventListener("DOMMouseScroll",b,false)}}else{if(d.attachEvent){d["e"+c+b]=b;d[c+b]=function(){d["e"+c+b](window.event)};d.attachEvent("on"+c,d[c+b])}}};a.removeEvent=function(d,c,b){if(d.removeEventListener){d.removeEventListener(c,b,false);if(c=="mousewheel"){d.removeEventListener("DOMMouseScroll",b,false)}}else{if(d.detachEvent){d.detachEvent("on"+c,d[c+b]);d[c+b]=null}}};a.getStyle=function(c,b){if(c.currentStyle){return c.currentStyle[b]}else{if(window.getComputedStyle){return document.defaultView.getComputedStyle(c,null).getPropertyValue(b)}}};a.Point=function(b,c){this.x=parseFloat(b);this.y=parseFloat(c)};a.Point.prototype={x:0,y:0,toString:function(){return"("+this.x.toFixed(3)+", "+this.y.toFixed(3)+")"},copy:function(){return new a.Point(this.x,this.y)}};a.Point.distance=function(c,b){return Math.sqrt(Math.pow(b.x-c.x,2)+Math.pow(b.y-c.y,2))};a.Point.interpolate=function(d,c,b){return new a.Point(d.x+(c.x-d.x)*b,d.y+(c.y-d.y)*b)};a.Coordinate=function(d,b,c){this.row=d;this.column=b;this.zoom=c};a.Coordinate.prototype={row:0,column:0,zoom:0,toString:function(){return"("+this.row.toFixed(3)+", "+this.column.toFixed(3)+" @"+this.zoom.toFixed(3)+")"},toKey:function(){return this.zoom+","+this.row+","+this.column},copy:function(){return new a.Coordinate(this.row,this.column,this.zoom)},container:function(){return new a.Coordinate(Math.floor(this.row),Math.floor(this.column),Math.floor(this.zoom))},zoomTo:function(b){var c=Math.pow(2,b-this.zoom);return new a.Coordinate(this.row*c,this.column*c,b)},zoomBy:function(c){var b=Math.pow(2,c);return new a.Coordinate(this.row*b,this.column*b,this.zoom+c)},up:function(b){if(b===undefined){b=1}return new a.Coordinate(this.row-b,this.column,this.zoom)},right:function(b){if(b===undefined){b=1}return new a.Coordinate(this.row,this.column+b,this.zoom)},down:function(b){if(b===undefined){b=1}return new a.Coordinate(this.row+b,this.column,this.zoom)},left:function(b){if(b===undefined){b=1}return new a.Coordinate(this.row,this.column-b,this.zoom)}};a.Location=function(b,c){this.lat=parseFloat(b);this.lon=parseFloat(c)};a.Location.prototype={lat:0,lon:0,toString:function(){return"("+this.lat.toFixed(3)+", "+this.lon.toFixed(3)+")"},copy:function(){return new a.Location(this.lat,this.lon)}};a.Location.distance=function(i,h,b){if(!b){b=6378000}var o=Math.PI/180,g=i.lat*o,n=i.lon*o,f=h.lat*o,m=h.lon*o,l=Math.cos(g)*Math.cos(n)*Math.cos(f)*Math.cos(m),k=Math.cos(g)*Math.sin(n)*Math.cos(f)*Math.sin(m),j=Math.sin(g)*Math.sin(f);return Math.acos(l+k+j)*b};a.Location.interpolate=function(i,g,m){if(i.lat===g.lat&&i.lon===g.lon){return new a.Location(i.lat,i.lon)}var s=Math.PI/180,k=i.lat*s,n=i.lon*s,j=g.lat*s,l=g.lon*s;var o=2*Math.asin(Math.sqrt(Math.pow(Math.sin((k-j)/2),2)+Math.cos(k)*Math.cos(j)*Math.pow(Math.sin((n-l)/2),2)));var e=Math.sin((1-m)*o)/Math.sin(o);var b=Math.sin(m*o)/Math.sin(o);var r=e*Math.cos(k)*Math.cos(n)+b*Math.cos(j)*Math.cos(l);var q=e*Math.cos(k)*Math.sin(n)+b*Math.cos(j)*Math.sin(l);var p=e*Math.sin(k)+b*Math.sin(j);var c=Math.atan2(p,Math.sqrt(Math.pow(r,2)+Math.pow(q,2)));var h=Math.atan2(q,r);return new a.Location(c/s,h/s)};a.Location.bearing=function(d,c){var e=Math.PI/180,i=d.lat*e,g=d.lon*e,h=c.lat*e,f=c.lon*e;var b=Math.atan2(Math.sin(g-f)*Math.cos(h),Math.cos(i)*Math.sin(h)-Math.sin(i)*Math.cos(h)*Math.cos(g-f))/-(Math.PI/180);return(b<0)?b+360:b};a.Extent=function(g,c,f,e){if(g instanceof a.Location&&c instanceof a.Location){var d=g,b=c;g=d.lat;c=d.lon;f=b.lat;e=b.lon}if(isNaN(f)){f=g}if(isNaN(e)){e=c}this.north=Math.max(g,f);this.south=Math.min(g,f);this.east=Math.max(e,c);this.west=Math.min(e,c)};a.Extent.prototype={north:0,south:0,east:0,west:0,copy:function(){return new a.Extent(this.north,this.west,this.south,this.east)},toString:function(b){if(isNaN(b)){b=3}return[this.north.toFixed(b),this.west.toFixed(b),this.south.toFixed(b),this.east.toFixed(b)].join(", ")},northWest:function(){return new a.Location(this.north,this.west)},southEast:function(){return new a.Location(this.south,this.east)},northEast:function(){return new a.Location(this.north,this.east)},southWest:function(){return new a.Location(this.south,this.west)},center:function(){return new a.Location(this.south+(this.north-this.south)/2,this.east+(this.west-this.east)/2)},encloseLocation:function(b){if(b.lat>this.north){this.north=b.lat}if(b.lat<this.south){this.south=b.lat}if(b.lon>this.east){this.east=b.lon}if(b.lon<this.west){this.west=b.lon}},encloseLocations:function(c){var b=c.length;for(var d=0;d<b;d++){this.encloseLocation(c[d])}},setFromLocations:function(c){var b=c.length,e=c[0];this.north=this.south=e.lat;this.east=this.west=e.lon;for(var d=1;d<b;d++){this.encloseLocation(c[d])}},encloseExtent:function(b){if(b.north>this.north){this.north=b.north}if(b.south<this.south){this.south=b.south}if(b.east>this.east){this.east=b.east}if(b.west<this.west){this.west=b.west}},containsLocation:function(b){return b.lat>=this.south&&b.lat<=this.north&&b.lon>=this.west&&b.lon<=this.east},toArray:function(){return[this.northWest(),this.southEast()]}};a.Extent.fromString=function(c){var b=c.split(/\s*,\s*/);if(b.length!=4){throw"Invalid extent string (expecting 4 comma-separated numbers)"}return new a.Extent(parseFloat(b[0]),parseFloat(b[1]),parseFloat(b[2]),parseFloat(b[3]))};a.Extent.fromArray=function(b){var c=new a.Extent();c.setFromLocations(b);return c};a.Transformation=function(d,f,b,c,e,g){this.ax=d;this.bx=f;this.cx=b;this.ay=c;this.by=e;this.cy=g};a.Transformation.prototype={ax:0,bx:0,cx:0,ay:0,by:0,cy:0,transform:function(b){return new a.Point(this.ax*b.x+this.bx*b.y+this.cx,this.ay*b.x+this.by*b.y+this.cy)},untransform:function(b){return new a.Point((b.x*this.by-b.y*this.bx-this.cx*this.by+this.cy*this.bx)/(this.ax*this.by-this.ay*this.bx),(b.x*this.ay-b.y*this.ax-this.cx*this.ay+this.cy*this.ax)/(this.bx*this.ay-this.by*this.ax))}};a.deriveTransformation=function(l,k,f,e,b,o,h,g,d,c,n,m){var j=a.linearSolution(l,k,f,b,o,h,d,c,n);var i=a.linearSolution(l,k,e,b,o,g,d,c,m);return new a.Transformation(j[0],j[1],j[2],i[0],i[1],i[2])};a.linearSolution=function(f,o,i,e,n,h,d,m,g){f=parseFloat(f);o=parseFloat(o);i=parseFloat(i);e=parseFloat(e);n=parseFloat(n);h=parseFloat(h);d=parseFloat(d);m=parseFloat(m);g=parseFloat(g);var l=(((h-g)*(o-n))-((i-h)*(n-m)))/(((e-d)*(o-n))-((f-e)*(n-m)));var k=(((h-g)*(f-e))-((i-h)*(e-d)))/(((n-m)*(f-e))-((o-n)*(e-d)));var j=i-(f*l)-(o*k);return[l,k,j]};a.Projection=function(c,b){if(!b){b=new a.Transformation(1,0,0,0,1,0)}this.zoom=c;this.transformation=b};a.Projection.prototype={zoom:0,transformation:null,rawProject:function(b){throw"Abstract method not implemented by subclass."},rawUnproject:function(b){throw"Abstract method not implemented by subclass."},project:function(b){b=this.rawProject(b);if(this.transformation){b=this.transformation.transform(b)}return b},unproject:function(b){if(this.transformation){b=this.transformation.untransform(b)}b=this.rawUnproject(b);return b},locationCoordinate:function(c){var b=new a.Point(Math.PI*c.lon/180,Math.PI*c.lat/180);b=this.project(b);return new a.Coordinate(b.y,b.x,this.zoom)},coordinateLocation:function(c){c=c.zoomTo(this.zoom);var b=new a.Point(c.column,c.row);b=this.unproject(b);return new a.Location(180*b.y/Math.PI,180*b.x/Math.PI)}};a.LinearProjection=function(c,b){a.Projection.call(this,c,b)};a.LinearProjection.prototype={rawProject:function(b){return new a.Point(b.x,b.y)},rawUnproject:function(b){return new a.Point(b.x,b.y)}};a.extend(a.LinearProjection,a.Projection);a.MercatorProjection=function(c,b){a.Projection.call(this,c,b)};a.MercatorProjection.prototype={rawProject:function(b){return new a.Point(b.x,Math.log(Math.tan(0.25*Math.PI+0.5*b.y)))},rawUnproject:function(b){return new a.Point(b.x,2*Math.atan(Math.pow(Math.E,b.y))-0.5*Math.PI)}};a.extend(a.MercatorProjection,a.Projection);a.MapProvider=function(b){if(b){this.getTile=b}};a.MapProvider.prototype={tileLimits:[new a.Coordinate(0,0,0),new a.Coordinate(1,1,0).zoomTo(18)],getTileUrl:function(b){throw"Abstract method not implemented by subclass."},getTile:function(b){throw"Abstract method not implemented by subclass."},releaseTile:function(b){},setZoomRange:function(c,b){this.tileLimits[0]=this.tileLimits[0].zoomTo(c);this.tileLimits[1]=this.tileLimits[1].zoomTo(b)},sourceCoordinate:function(f){var c=this.tileLimits[0].zoomTo(f.zoom).container(),d=this.tileLimits[1].zoomTo(f.zoom),b=Math.pow(2,f.zoom),e;d=new a.Coordinate(Math.ceil(d.row),Math.ceil(d.column),Math.floor(d.zoom));if(f.column<0){e=((f.column%b)+b)%b}else{e=f.column%b}if(f.row<c.row||f.row>=d.row){return null}else{if(e<c.column||e>=d.column){return null}else{return new a.Coordinate(f.row,e,f.zoom)}}}};a.Template=function(e,b){var f=e.match(/{(Q|quadkey)}/);if(f){e=e.replace("{subdomains}","{S}").replace("{zoom}","{Z}").replace("{quadkey}","{Q}")}var d=(b&&b.length&&e.indexOf("{S}")>=0);function c(m,k,l){var j="";for(var h=1;h<=l;h++){j+=(((m>>l-h)&1)<<1)|((k>>l-h)&1)}return j||"0"}var g=function(k){var j=this.sourceCoordinate(k);if(!j){return null}var i=e;if(d){var h=parseInt(j.zoom+j.row+j.column,10)%b.length;i=i.replace("{S}",b[h])}if(f){return i.replace("{Z}",j.zoom.toFixed(0)).replace("{Q}",c(j.row,j.column,j.zoom))}else{return i.replace("{Z}",j.zoom.toFixed(0)).replace("{X}",j.column.toFixed(0)).replace("{Y}",j.row.toFixed(0))}};a.MapProvider.call(this,g)};a.Template.prototype={getTile:function(b){return this.getTileUrl(b)}};a.extend(a.Template,a.MapProvider);a.TemplatedLayer=function(d,b,c){return new a.Layer(new a.Template(d,b),null,c)};a.getMousePoint=function(f,d){var b=new a.Point(f.clientX,f.clientY);b.x+=document.body.scrollLeft+document.documentElement.scrollLeft;b.y+=document.body.scrollTop+document.documentElement.scrollTop;for(var c=d.parent;c;c=c.offsetParent){b.x-=c.offsetLeft;b.y-=c.offsetTop}return b};a.MouseWheelHandler=function(){var d={},g,f,c,b=false;function e(k){var l=0;c=c||new Date().getTime();try{f.scrollTop=1000;f.dispatchEvent(k);l=1000-f.scrollTop}catch(i){l=k.wheelDelta||(-k.detail*5)}var j=new Date().getTime()-c;var h=a.getMousePoint(k,g);if(Math.abs(l)>0&&(j>200)&&!b){g.zoomByAbout(l>0?1:-1,h);c=new Date().getTime()}else{if(b){g.zoomByAbout(l*0.001,h)}}return a.cancelEvent(k)}d.init=function(h){g=h;f=document.body.appendChild(document.createElement("div"));f.style.cssText="visibility:hidden;top:0;height:0;width:0;overflow-y:scroll";var i=f.appendChild(document.createElement("div"));i.style.height="2000px";a.addEvent(g.parent,"mousewheel",e);return d};d.precise=function(h){if(!arguments.length){return b}b=h;return d};d.remove=function(){a.removeEvent(g.parent,"mousewheel",e);f.parentNode.removeChild(f)};return d};a.DoubleClickHandler=function(){var b={},d;function c(g){var f=a.getMousePoint(g,d);d.zoomByAbout(g.shiftKey?-1:1,f);return a.cancelEvent(g)}b.init=function(e){d=e;a.addEvent(d.parent,"dblclick",c);return b};b.remove=function(){a.removeEvent(d.parent,"dblclick",c)};return b};a.DragHandler=function(){var f={},e,g;function c(h){if(h.shiftKey||h.button==2){return}a.addEvent(document,"mouseup",b);a.addEvent(document,"mousemove",d);e=new a.Point(h.clientX,h.clientY);g.parent.style.cursor="move";return a.cancelEvent(h)}function b(h){a.removeEvent(document,"mouseup",b);a.removeEvent(document,"mousemove",d);e=null;g.parent.style.cursor="";return a.cancelEvent(h)}function d(h){if(e){g.panBy(h.clientX-e.x,h.clientY-e.y);e.x=h.clientX;e.y=h.clientY;e.t=+new Date()}return a.cancelEvent(h)}f.init=function(h){g=h;a.addEvent(g.parent,"mousedown",c);return f};f.remove=function(){a.removeEvent(g.parent,"mousedown",c)};return f};a.MouseHandler=function(){var c={},d,b;c.init=function(e){d=e;b=[a.DragHandler().init(d),a.DoubleClickHandler().init(d),a.MouseWheelHandler().init(d)];return c};c.remove=function(){for(var e=0;e<b.length;e++){b[e].remove()}return c};return c};a.TouchHandler=function(){var c={},v,q=250,l=30,b=350,u={},o=[],n=true,s=false,i=null;function m(){var x=document.createElement("div");x.setAttribute("ongesturestart","return;");return(typeof x.ongesturestart==="function")}function h(A){for(var z=0;z<A.touches.length;z+=1){var y=A.touches[z];if(y.identifier in u){var x=u[y.identifier];x.x=y.clientX;x.y=y.clientY;x.scale=A.scale}else{u[y.identifier]={scale:A.scale,startPos:{x:y.clientX,y:y.clientY},x:y.clientX,y:y.clientY,time:new Date().getTime()}}}}function e(x,y){return(x&&x.touch)&&(y.identifier==x.touch.identifier)}function d(x){h(x)}function r(x){switch(x.touches.length){case 1:k(x.touches[0]);break;case 2:t(x);break}h(x);return a.cancelEvent(x)}function f(E){var y=new Date().getTime();if(E.touches.length===0&&s){j(i)}for(var C=0;C<E.changedTouches.length;C+=1){var H=E.changedTouches[C],D=u[H.identifier];if(!D||D.wasPinch){continue}var G={x:H.clientX,y:H.clientY},A=y-D.time,z=a.Point.distance(G,D.startPos);if(z>l){}else{if(A>q){G.end=y;G.duration=A;g(G)}else{G.time=y;w(G)}}}var F={};for(var B=0;B<E.touches.length;B++){F[E.touches[B].identifier]=true}for(var x in u){if(!(x in F)){delete F[x]}}return a.cancelEvent(E)}function g(x){}function w(x){if(o.length&&(x.time-o[0].time)<b){p(x);o=[];return}o=[x]}function p(y){var B=v.getZoom(),C=Math.round(B)+1,x=C-B;var A=new a.Point(y.x,y.y);v.zoomByAbout(x,A)}function k(z){var y={x:z.clientX,y:z.clientY},x=u[z.identifier];v.panBy(y.x-x.x,y.y-x.y)}function t(D){var C=D.touches[0],B=D.touches[1],F=new a.Point(C.clientX,C.clientY),E=new a.Point(B.clientX,B.clientY),z=u[C.identifier],y=u[B.identifier];z.wasPinch=true;y.wasPinch=true;var x=a.Point.interpolate(F,E,0.5);v.zoomByAbout(Math.log(D.scale)/Math.LN2-Math.log(z.scale)/Math.LN2,x);var A=a.Point.interpolate(z,y,0.5);v.panBy(x.x-A.x,x.y-A.y);s=true;i=x}function j(x){if(n){var y=v.getZoom(),A=Math.round(y);v.zoomByAbout(A-y,x)}s=false}c.init=function(y){v=y;if(!m()){return c}a.addEvent(v.parent,"touchstart",d);a.addEvent(v.parent,"touchmove",r);a.addEvent(v.parent,"touchend",f);return c};c.remove=function(){if(!m()){return c}a.removeEvent(v.parent,"touchstart",d);a.removeEvent(v.parent,"touchmove",r);a.removeEvent(v.parent,"touchend",f);return c};return c};a.CallbackManager=function(b,d){this.owner=b;this.callbacks={};for(var c=0;c<d.length;c++){this.callbacks[d[c]]=[]}};a.CallbackManager.prototype={owner:null,callbacks:null,addCallback:function(b,c){if(typeof(c)=="function"&&this.callbacks[b]){this.callbacks[b].push(c)}},removeCallback:function(e,f){if(typeof(f)=="function"&&this.callbacks[e]){var c=this.callbacks[e],b=c.length;for(var d=0;d<b;d++){if(c[d]===f){c.splice(d,1);break}}}},dispatchCallback:function(d,c){if(this.callbacks[d]){for(var b=0;b<this.callbacks[d].length;b+=1){try{this.callbacks[d][b](this.owner,c)}catch(f){}}}}};a.RequestManager=function(){this.loadingBay=document.createDocumentFragment();this.requestsById={};this.openRequestCount=0;this.maxOpenRequests=4;this.requestQueue=[];this.callbackManager=new a.CallbackManager(this,["requestcomplete","requesterror"])};a.RequestManager.prototype={loadingBay:null,requestsById:null,requestQueue:null,openRequestCount:null,maxOpenRequests:null,callbackManager:null,addCallback:function(b,c){this.callbackManager.addCallback(b,c)},removeCallback:function(b,c){this.callbackManager.removeCallback(b,c)},dispatchCallback:function(c,b){this.callbackManager.dispatchCallback(c,b)},clear:function(){this.clearExcept({})},clearRequest:function(d){if(d in this.requestsById){delete this.requestsById[d]}for(var b=0;b<this.requestQueue.length;b++){var c=this.requestQueue[b];if(c&&c.id==d){this.requestQueue[b]=null}}},clearExcept:function(f){for(var e=0;e<this.requestQueue.length;e++){var g=this.requestQueue[e];if(g&&!(g.id in f)){this.requestQueue[e]=null}}var b=this.loadingBay.childNodes;for(var d=b.length-1;d>=0;d--){var c=b[d];if(!(c.id in f)){this.loadingBay.removeChild(c);this.openRequestCount--;c.src=c.coord=c.onload=c.onerror=null}}for(var k in this.requestsById){if(!(k in f)){if(this.requestsById.hasOwnProperty(k)){var h=this.requestsById[k];delete this.requestsById[k];if(h!==null){h=h.id=h.coord=h.url=null}}}}},hasRequest:function(b){return(b in this.requestsById)},requestTile:function(e,d,b){if(!(e in this.requestsById)){var c={id:e,coord:d.copy(),url:b};this.requestsById[e]=c;if(b){this.requestQueue.push(c)}}},getProcessQueue:function(){if(!this._processQueue){var b=this;this._processQueue=function(){b.processQueue()}}return this._processQueue},processQueue:function(d){if(d&&this.requestQueue.length>8){this.requestQueue.sort(d)}while(this.openRequestCount<this.maxOpenRequests&&this.requestQueue.length>0){var c=this.requestQueue.pop();if(c){this.openRequestCount++;var b=document.createElement("img");b.id=c.id;b.style.position="absolute";b.coord=c.coord;this.loadingBay.appendChild(b);b.onload=b.onerror=this.getLoadComplete();b.src=c.url;c=c.id=c.coord=c.url=null}}},_loadComplete:null,getLoadComplete:function(){if(!this._loadComplete){var b=this;this._loadComplete=function(d){d=d||window.event;var c=d.srcElement||d.target;c.onload=c.onerror=null;b.loadingBay.removeChild(c);b.openRequestCount--;delete b.requestsById[c.id];if(d.type==="load"&&(c.complete||(c.readyState&&c.readyState=="complete"))){b.dispatchCallback("requestcomplete",c)}else{b.dispatchCallback("requesterror",{element:c,url:(""+c.src)});c.src=null}setTimeout(b.getProcessQueue(),0)}}return this._loadComplete}};a.Layer=function(d,c,b){this.parent=c||document.createElement("div");this.parent.style.cssText="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; margin: 0; padding: 0; z-index: 0";this.name=b;this.levels={};this.requestManager=new a.RequestManager();this.requestManager.addCallback("requestcomplete",this.getTileComplete());this.requestManager.addCallback("requesterror",this.getTileError());if(d){this.setProvider(d)}};a.Layer.prototype={map:null,parent:null,name:null,enabled:true,tiles:null,levels:null,requestManager:null,provider:null,_tileComplete:null,getTileComplete:function(){if(!this._tileComplete){var b=this;this._tileComplete=function(c,d){b.tiles[d.id]=d;b.positionTile(d)}}return this._tileComplete},getTileError:function(){if(!this._tileError){var b=this;this._tileError=function(c,d){d.element.src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";b.tiles[d.element.id]=d.element;b.positionTile(d.element)}}return this._tileError},draw:function(){if(!this.enabled||!this.map){return}var p=this.map.coordinate.zoomTo(Math.round(this.map.coordinate.zoom));function f(t,s){if(t&&s){var v=t.coord;var u=s.coord;if(v.zoom==u.zoom){var r=Math.abs(p.row-v.row-0.5)+Math.abs(p.column-v.column-0.5);var w=Math.abs(p.row-u.row-0.5)+Math.abs(p.column-u.column-0.5);return r<w?1:r>w?-1:0}else{return v.zoom<u.zoom?1:v.zoom>u.zoom?-1:0}}return t?1:s?-1:0}var o=Math.round(this.map.coordinate.zoom);var n=this.map.pointCoordinate(new a.Point(0,0)).zoomTo(o).container();var i=this.map.pointCoordinate(this.map.dimensions).zoomTo(o).container().right().down();var k={};var m=this.createOrGetLevel(n.zoom);var h=n.copy();for(h.column=n.column;h.column<=i.column;h.column++){for(h.row=n.row;h.row<=i.row;h.row++){var c=this.inventoryVisibleTile(m,h);while(c.length){k[c.pop()]=true}}}for(var e in this.levels){if(this.levels.hasOwnProperty(e)){var q=parseInt(e,10);if(q>=n.zoom-5&&q<n.zoom+2){continue}var d=this.levels[e];d.style.display="none";var g=this.tileElementsInLevel(d);while(g.length){this.provider.releaseTile(g[0].coord);this.requestManager.clearRequest(g[0].coord.toKey());d.removeChild(g[0]);g.shift()}}}var b=n.zoom-5;var l=n.zoom+2;for(var j=b;j<l;j++){this.adjustVisibleLevel(this.levels[j],j,k)}this.requestManager.clearExcept(k);this.requestManager.processQueue(f)},inventoryVisibleTile:function(m,c){var g=c.toKey(),d=[g];if(g in this.tiles){var f=this.tiles[g];if(f.parentNode!=m){m.appendChild(f);if("reAddTile" in this.provider){this.provider.reAddTile(g,c,f)}}return d}if(!this.requestManager.hasRequest(g)){var l=this.provider.getTile(c);if(typeof l=="string"){this.addTileImage(g,c,l)}else{if(l){this.addTileElement(g,c,l)}}}var e=false;var j=c.zoom;for(var h=1;h<=j;h++){var b=c.zoomBy(-h).container();var k=b.toKey();if(k in this.tiles){d.push(k);e=true;break}}if(!e){var i=c.zoomBy(1);d.push(i.toKey());i.column+=1;d.push(i.toKey());i.row+=1;d.push(i.toKey());i.column-=1;d.push(i.toKey())}return d},tileElementsInLevel:function(d){var b=[];for(var c=d.firstChild;c;c=c.nextSibling){if(c.nodeType==1){b.push(c)}}return b},adjustVisibleLevel:function(c,k,d){if(!c){return}var e=1;var j=this.map.coordinate.copy();if(c.childNodes.length>0){c.style.display="block";e=Math.pow(2,this.map.coordinate.zoom-k);j=j.zoomTo(k)}else{c.style.display="none";return false}var h=this.map.tileSize.x*e;var f=this.map.tileSize.y*e;var b=new a.Point(this.map.dimensions.x/2,this.map.dimensions.y/2);var i=this.tileElementsInLevel(c);while(i.length){var g=i.pop();if(!d[g.id]){this.provider.releaseTile(g.coord);this.requestManager.clearRequest(g.coord.toKey());c.removeChild(g)}else{a.moveElement(g,{x:Math.round(b.x+(g.coord.column-j.column)*h),y:Math.round(b.y+(g.coord.row-j.row)*f),scale:e,width:this.map.tileSize.x,height:this.map.tileSize.y})}}},createOrGetLevel:function(b){if(b in this.levels){return this.levels[b]}var c=document.createElement("div");c.id=this.parent.id+"-zoom-"+b;c.style.cssText="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; margin: 0; padding: 0;";c.style.zIndex=b;this.parent.appendChild(c);this.levels[b]=c;return c},addTileImage:function(c,d,b){this.requestManager.requestTile(c,d,b)},addTileElement:function(c,d,b){b.id=c;b.coord=d.copy();this.positionTile(b)},positionTile:function(d){var c=this.map.coordinate.zoomTo(d.coord.zoom);d.style.cssText="position:absolute;-webkit-user-select:none;-webkit-user-drag:none;-moz-user-drag:none;-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-o-transform-origin:0 0;-ms-transform-origin:0 0;width:"+this.map.tileSize.x+"px; height: "+this.map.tileSize.y+"px;";d.ondragstart=function(){return false};var e=Math.pow(2,this.map.coordinate.zoom-d.coord.zoom);a.moveElement(d,{x:Math.round((this.map.dimensions.x/2)+(d.coord.column-c.column)*this.map.tileSize.x),y:Math.round((this.map.dimensions.y/2)+(d.coord.row-c.row)*this.map.tileSize.y),scale:e,width:this.map.tileSize.x,height:this.map.tileSize.y});var b=this.levels[d.coord.zoom];b.appendChild(d);d.className="map-tile-loaded";if(Math.round(this.map.coordinate.zoom)==d.coord.zoom){b.style.display="block"}this.requestRedraw()},_redrawTimer:undefined,requestRedraw:function(){if(!this._redrawTimer){this._redrawTimer=setTimeout(this.getRedraw(),1000)}},_redraw:null,getRedraw:function(){if(!this._redraw){var b=this;this._redraw=function(){b.draw();b._redrawTimer=0}}return this._redraw},setProvider:function(c){var d=(this.provider===null);if(!d){this.requestManager.clear();for(var b in this.levels){if(this.levels.hasOwnProperty(b)){var e=this.levels[b];while(e.firstChild){this.provider.releaseTile(e.firstChild.coord);e.removeChild(e.firstChild)}}}}this.tiles={};this.provider=c;if(!d){this.draw()}},enable:function(){this.enabled=true;this.parent.style.display="";this.draw()},disable:function(){this.enabled=false;this.requestManager.clear();this.parent.style.display="none"},destroy:function(){this.requestManager.clear();this.requestManager.removeCallback("requestcomplete",this.getTileComplete());this.requestManager.removeCallback("requesterror",this.getTileError());this.provider=null;if(this.parent.parentNode){this.parent.parentNode.removeChild(this.parent)}this.map=null}};a.Map=function(f,e,g,h){if(typeof f=="string"){f=document.getElementById(f);if(!f){throw"The ID provided to modest maps could not be found."}}this.parent=f;this.parent.style.padding="0";this.parent.style.overflow="hidden";var b=a.getStyle(this.parent,"position");if(b!="relative"&&b!="absolute"){this.parent.style.position="relative"}this.layers=[];if(!e){e=[]}if(!(e instanceof Array)){e=[e]}for(var d=0;d<e.length;d++){this.addLayer(e[d])}this.projection=new a.MercatorProjection(0,a.deriveTransformation(-Math.PI,Math.PI,0,0,Math.PI,Math.PI,1,0,-Math.PI,-Math.PI,0,1));this.tileSize=new a.Point(256,256);this.coordLimits=[new a.Coordinate(0,-Infinity,0),new a.Coordinate(1,Infinity,0).zoomTo(18)];this.coordinate=new a.Coordinate(0.5,0.5,0);if(!g){g=new a.Point(this.parent.offsetWidth,this.parent.offsetHeight);this.autoSize=true;a.addEvent(window,"resize",this.windowResize())}else{this.autoSize=false;this.parent.style.width=Math.round(g.x)+"px";this.parent.style.height=Math.round(g.y)+"px"}this.dimensions=g;this.callbackManager=new a.CallbackManager(this,["zoomed","panned","centered","extentset","resized","drawn"]);if(h===undefined){this.eventHandlers=[a.MouseHandler().init(this),a.TouchHandler().init(this)]}else{this.eventHandlers=h;if(h instanceof Array){for(var c=0;c<h.length;c++){h[c].init(this)}}}};a.Map.prototype={parent:null,dimensions:null,projection:null,coordinate:null,tileSize:null,coordLimits:null,layers:null,callbackManager:null,eventHandlers:null,autoSize:null,toString:function(){return"Map(#"+this.parent.id+")"},addCallback:function(b,c){this.callbackManager.addCallback(b,c);return this},removeCallback:function(b,c){this.callbackManager.removeCallback(b,c);return this},dispatchCallback:function(c,b){this.callbackManager.dispatchCallback(c,b);return this},windowResize:function(){if(!this._windowResize){var b=this;this._windowResize=function(c){b.dimensions=new a.Point(b.parent.offsetWidth,b.parent.offsetHeight);b.draw();b.dispatchCallback("resized",[b.dimensions])}}return this._windowResize},setZoomRange:function(c,b){this.coordLimits[0]=this.coordLimits[0].zoomTo(c);this.coordLimits[1]=this.coordLimits[1].zoomTo(b);return this},zoomBy:function(b){this.coordinate=this.enforceLimits(this.coordinate.zoomBy(b));a.getFrame(this.getRedraw());this.dispatchCallback("zoomed",b);return this},zoomIn:function(){return this.zoomBy(1)},zoomOut:function(){return this.zoomBy(-1)},setZoom:function(b){return this.zoomBy(b-this.coordinate.zoom)},zoomByAbout:function(c,b){var e=this.pointLocation(b);this.coordinate=this.enforceLimits(this.coordinate.zoomBy(c));var d=this.locationPoint(e);this.dispatchCallback("zoomed",c);return this.panBy(b.x-d.x,b.y-d.y)},panBy:function(c,b){this.coordinate.column-=c/this.tileSize.x;this.coordinate.row-=b/this.tileSize.y;this.coordinate=this.enforceLimits(this.coordinate);a.getFrame(this.getRedraw());this.dispatchCallback("panned",[c,b]);return this},panLeft:function(){return this.panBy(100,0)},panRight:function(){return this.panBy(-100,0)},panDown:function(){return this.panBy(0,-100)},panUp:function(){return this.panBy(0,100)},setCenter:function(b){return this.setCenterZoom(b,this.coordinate.zoom)},setCenterZoom:function(b,c){this.coordinate=this.projection.locationCoordinate(b).zoomTo(parseFloat(c)||0);a.getFrame(this.getRedraw());this.dispatchCallback("centered",[b,c]);return this},extentCoordinate:function(p,q){if(p instanceof a.Extent){p=p.toArray()}var t,j;for(var k=0;k<p.length;k++){var l=this.projection.locationCoordinate(p[k]);if(t){t.row=Math.min(t.row,l.row);t.column=Math.min(t.column,l.column);t.zoom=Math.min(t.zoom,l.zoom);j.row=Math.max(j.row,l.row);j.column=Math.max(j.column,l.column);j.zoom=Math.max(j.zoom,l.zoom)}else{t=l.copy();j=l.copy()}}var h=this.dimensions.x+1;var g=this.dimensions.y+1;var m=(j.column-t.column)/(h/this.tileSize.x);var r=Math.log(m)/Math.log(2);var n=t.zoom-(q?r:Math.ceil(r));var o=(j.row-t.row)/(g/this.tileSize.y);var d=Math.log(o)/Math.log(2);var e=t.zoom-(q?d:Math.ceil(d));var b=Math.min(n,e);b=Math.min(b,this.coordLimits[1].zoom);b=Math.max(b,this.coordLimits[0].zoom);var c=(t.row+j.row)/2;var s=(t.column+j.column)/2;var f=t.zoom;return new a.Coordinate(c,s,f).zoomTo(b)},setExtent:function(b,c){this.coordinate=this.extentCoordinate(b,c);this.draw();this.dispatchCallback("extentset",b);return this},setSize:function(b){this.dimensions=new a.Point(b.x,b.y);this.parent.style.width=Math.round(this.dimensions.x)+"px";this.parent.style.height=Math.round(this.dimensions.y)+"px";if(this.autoSize){a.removeEvent(window,"resize",this.windowResize());this.autoSize=false}this.draw();this.dispatchCallback("resized",this.dimensions);return this},coordinatePoint:function(c){if(c.zoom!=this.coordinate.zoom){c=c.zoomTo(this.coordinate.zoom)}var b=new a.Point(this.dimensions.x/2,this.dimensions.y/2);b.x+=this.tileSize.x*(c.column-this.coordinate.column);b.y+=this.tileSize.y*(c.row-this.coordinate.row);return b},pointCoordinate:function(b){var c=this.coordinate.copy();c.column+=(b.x-this.dimensions.x/2)/this.tileSize.x;c.row+=(b.y-this.dimensions.y/2)/this.tileSize.y;return c},locationCoordinate:function(b){return this.projection.locationCoordinate(b)},coordinateLocation:function(b){return this.projection.coordinateLocation(b)},locationPoint:function(b){return this.coordinatePoint(this.locationCoordinate(b))},pointLocation:function(b){return this.coordinateLocation(this.pointCoordinate(b))},getExtent:function(){return new a.Extent(this.pointLocation(new a.Point(0,0)),this.pointLocation(this.dimensions))},extent:function(b,c){if(b){return this.setExtent(b,c)}else{return this.getExtent()}},getCenter:function(){return this.projection.coordinateLocation(this.coordinate)},center:function(b){if(b){return this.setCenter(b)}else{return this.getCenter()}},getZoom:function(){return this.coordinate.zoom},zoom:function(b){if(b!==undefined){return this.setZoom(b)}else{return this.getZoom()}},getLayers:function(){return this.layers.slice()},getLayer:function(b){for(var c=0;c<this.layers.length;c++){if(b==this.layers[c].name){return this.layers[c]}}},getLayerAt:function(b){return this.layers[b]},addLayer:function(b){this.layers.push(b);this.parent.appendChild(b.parent);b.map=this;if(this.coordinate){a.getFrame(this.getRedraw())}return this},removeLayer:function(c){for(var b=0;b<this.layers.length;b++){if(c==this.layers[b]||c==this.layers[b].name){this.removeLayerAt(b);break}}return this},setLayerAt:function(c,d){if(c<0||c>=this.layers.length){throw new Error("invalid index in setLayerAt(): "+c)}if(this.layers[c]!=d){if(c<this.layers.length){var b=this.layers[c];this.parent.insertBefore(d.parent,b.parent);b.destroy()}else{this.parent.appendChild(d.parent)}this.layers[c]=d;d.map=this;a.getFrame(this.getRedraw())}return this},insertLayerAt:function(c,d){if(c<0||c>this.layers.length){throw new Error("invalid index in insertLayerAt(): "+c)}if(c==this.layers.length){this.layers.push(d);this.parent.appendChild(d.parent)}else{var b=this.layers[c];this.parent.insertBefore(d.parent,b.parent);this.layers.splice(c,0,d)}d.map=this;a.getFrame(this.getRedraw());return this},removeLayerAt:function(c){if(c<0||c>=this.layers.length){throw new Error("invalid index in removeLayer(): "+c)}var b=this.layers[c];this.layers.splice(c,1);b.destroy();return this},swapLayersAt:function(c,b){if(c<0||c>=this.layers.length||b<0||b>=this.layers.length){throw new Error("invalid index in swapLayersAt(): "+index)}var f=this.layers[c],d=this.layers[b],e=document.createElement("div");this.parent.replaceChild(e,d.parent);this.parent.replaceChild(d.parent,f.parent);this.parent.replaceChild(f.parent,e);this.layers[c]=d;this.layers[b]=f;return this},enableLayer:function(c){var b=this.getLayer(c);if(b){b.enable()}return this},enableLayerAt:function(c){var b=this.getLayerAt(c);if(b){b.enable()}return this},disableLayer:function(c){var b=this.getLayer(c);if(b){b.disable()}return this},disableLayerAt:function(c){var b=this.getLayerAt(c);if(b){b.disable()}return this},enforceZoomLimits:function(e){var c=this.coordLimits;if(c){var d=c[0].zoom;var b=c[1].zoom;if(e.zoom<d){e=e.zoomTo(d)}else{if(e.zoom>b){e=e.zoomTo(b)}}}return e},enforcePanLimits:function(f){if(this.coordLimits){f=f.copy();var d=this.coordLimits[0].zoomTo(f.zoom);var b=this.coordLimits[1].zoomTo(f.zoom);var c=this.pointCoordinate(new a.Point(0,0)).zoomTo(f.zoom);var e=this.pointCoordinate(this.dimensions).zoomTo(f.zoom);if(b.row-d.row<e.row-c.row){f.row=(b.row+d.row)/2}else{if(c.row<d.row){f.row+=d.row-c.row}else{if(e.row>b.row){f.row-=e.row-b.row}}}if(b.column-d.column<e.column-c.column){f.column=(b.column+d.column)/2}else{if(c.column<d.column){f.column+=d.column-c.column}else{if(e.column>b.column){f.column-=e.column-b.column}}}}return f},enforceLimits:function(b){return this.enforcePanLimits(this.enforceZoomLimits(b))},draw:function(){this.coordinate=this.enforceLimits(this.coordinate);if(this.dimensions.x<=0||this.dimensions.y<=0){if(this.autoSize){var b=this.parent.offsetWidth,d=this.parent.offsetHeight;this.dimensions=new a.Point(b,d);if(b<=0||d<=0){return}}else{return}}for(var c=0;c<this.layers.length;c++){this.layers[c].draw()}this.dispatchCallback("drawn")},_redrawTimer:undefined,requestRedraw:function(){if(!this._redrawTimer){this._redrawTimer=setTimeout(this.getRedraw(),1000)}},_redraw:null,getRedraw:function(){if(!this._redraw){var b=this;this._redraw=function(){b.draw();b._redrawTimer=0}}return this._redraw},destroy:function(){for(var b=0;b<this.layers.length;b++){this.layers[b].destroy()}this.layers=[];this.projection=null;for(var c=0;c<this.eventHandlers.length;c++){this.eventHandlers[c].remove()}if(this.autoSize){a.removeEvent(window,"resize",this.windowResize())}}};a.mapByCenterZoom=function(d,f,b,e){var c=a.coerceLayer(f),g=new 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+ */var previousMM=MM;if(!com){var com={};com.modestmaps||(com.modestmaps={})}var MM=com.modestmaps={noConflict:function(){return MM=previousMM,this}};(function(a){a.extend=function(a,b){for(var c in b.prototype)typeof a.prototype[c]=="undefined"&&(a.prototype[c]=b.prototype[c]);return a},a.getFrame=function(){return function(a){(window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(a){window.setTimeout(function(){a(+(new Date))},10)})(a)}}(),a.transformProperty=function(a){if(!this.document)return;var b=document.documentElement.style;for(var c=0;c<a.length;c++)if(a[c]in b)return a[c];return!1}(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),a.matrixString=function(b){b.scale*b.width%1&&(b.scale+=(1-b.scale*b.width%1)/b.width);var c=b.scale||1;return a._browser.webkit3d?"translate3d("+b.x.toFixed(0)+"px,"+b.y.toFixed(0)+"px, 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a.Layer(b)},a.addEvent=function(a,b,c){a.addEventListener?(a.addEventListener(b,c,!1),b=="mousewheel"&&a.addEventListener("DOMMouseScroll",c,!1)):a.attachEvent&&(a["e"+b+c]=c,a[b+c]=function(){a["e"+b+c](window.event)},a.attachEvent("on"+b,a[b+c]))},a.removeEvent=function(a,b,c){a.removeEventListener?(a.removeEventListener(b,c,!1),b=="mousewheel"&&a.removeEventListener("DOMMouseScroll",c,!1)):a.detachEvent&&(a.detachEvent("on"+b,a[b+c]),a[b+c]=null)},a.getStyle=function(a,b){if(a.currentStyle)return a.currentStyle[b];if(window.getComputedStyle)return document.defaultView.getComputedStyle(a,null).getPropertyValue(b)},a.Point=function(a,b){this.x=parseFloat(a),this.y=parseFloat(b)},a.Point.prototype={x:0,y:0,toString:function(){return"("+this.x.toFixed(3)+", "+this.y.toFixed(3)+")"},copy:function(){return new a.Point(this.x,this.y)}},a.Point.distance=function(a,b){return Math.sqrt(Math.pow(b.x-a.x,2)+Math.pow(b.y-a.y,2))},a.Point.interpolate=function(b,c,d){return new a.Point(b.x+(c.x-b.x)*d,b.y+(c.y-b.y)*d)},a.Coordinate=function(a,b,c){this.row=a,this.column=b,this.zoom=c},a.Coordinate.prototype={row:0,column:0,zoom:0,toString:function(){return"("+this.row.toFixed(3)+", "+this.column.toFixed(3)+" @"+this.zoom.toFixed(3)+")"},toKey:function(){return this.zoom+","+this.row+","+this.column},copy:function(){return new a.Coordinate(this.row,this.column,this.zoom)},container:function(){return new a.Coordinate(Math.floor(this.row),Math.floor(this.column),Math.floor(this.zoom))},zoomTo:function(b){var c=Math.pow(2,b-this.zoom);return new a.Coordinate(this.row*c,this.column*c,b)},zoomBy:function(b){var c=Math.pow(2,b);return new a.Coordinate(this.row*c,this.column*c,this.zoom+b)},up:function(b){return b===undefined&&(b=1),new a.Coordinate(this.row-b,this.column,this.zoom)},right:function(b){return b===undefined&&(b=1),new a.Coordinate(this.row,this.column+b,this.zoom)},down:function(b){return b===undefined&&(b=1),new 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e=Math.PI/180,f=b.lat*e,g=b.lon*e,h=c.lat*e,i=c.lon*e,j=2*Math.asin(Math.sqrt(Math.pow(Math.sin((f-h)/2),2)+Math.cos(f)*Math.cos(h)*Math.pow(Math.sin((g-i)/2),2))),k=Math.sin((1-d)*j)/Math.sin(j),l=Math.sin(d*j)/Math.sin(j),m=k*Math.cos(f)*Math.cos(g)+l*Math.cos(h)*Math.cos(i),n=k*Math.cos(f)*Math.sin(g)+l*Math.cos(h)*Math.sin(i),o=k*Math.sin(f)+l*Math.sin(h),p=Math.atan2(o,Math.sqrt(Math.pow(m,2)+Math.pow(n,2))),q=Math.atan2(n,m);return new a.Location(p/e,q/e)},a.Location.bearing=function(a,b){var c=Math.PI/180,d=a.lat*c,e=a.lon*c,f=b.lat*c,g=b.lon*c,h=Math.atan2(Math.sin(e-g)*Math.cos(f),Math.cos(d)*Math.sin(f)-Math.sin(d)*Math.cos(f)*Math.cos(e-g))/-(Math.PI/180);return h<0?h+360:h},a.Extent=function(b,c,d,e){if(b instanceof a.Location&&c instanceof a.Location){var f=b,g=c;b=f.lat,c=f.lon,d=g.lat,e=g.lon}isNaN(d)&&(d=b),isNaN(e)&&(e=c),this.north=Math.max(b,d),this.south=Math.min(b,d),this.east=Math.max(e,c),this.west=Math.min(e,c)},a.Extent.prototype={north:0,south:0,east:0,west:0,copy:function(){return new a.Extent(this.north,this.west,this.south,this.east)},toString:function(a){return isNaN(a)&&(a=3),[this.north.toFixed(a),this.west.toFixed(a),this.south.toFixed(a),this.east.toFixed(a)].join(", ")},northWest:function(){return new a.Location(this.north,this.west)},southEast:function(){return new a.Location(this.south,this.east)},northEast:function(){return new a.Location(this.north,this.east)},southWest:function(){return new a.Location(this.south,this.west)},center:function(){return new 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a.Transformation(n[0],n[1],n[2],o[0],o[1],o[2])},a.linearSolution=function(a,b,c,d,e,f,g,h,i){a=parseFloat(a),b=parseFloat(b),c=parseFloat(c),d=parseFloat(d),e=parseFloat(e),f=parseFloat(f),g=parseFloat(g),h=parseFloat(h),i=parseFloat(i);var j=((f-i)*(b-e)-(c-f)*(e-h))/((d-g)*(b-e)-(a-d)*(e-h)),k=((f-i)*(a-d)-(c-f)*(d-g))/((e-h)*(a-d)-(b-e)*(d-g)),l=c-a*j-b*k;return[j,k,l]},a.Projection=function(b,c){c||(c=new a.Transformation(1,0,0,0,1,0)),this.zoom=b,this.transformation=c},a.Projection.prototype={zoom:0,transformation:null,rawProject:function(a){throw"Abstract method not implemented by subclass."},rawUnproject:function(a){throw"Abstract method not implemented by subclass."},project:function(a){return a=this.rawProject(a),this.transformation&&(a=this.transformation.transform(a)),a},unproject:function(a){return this.transformation&&(a=this.transformation.untransform(a)),a=this.rawUnproject(a),a},locationCoordinate:function(b){var c=new 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a.addEvent(document,"mouseup",f),a.addEvent(document,"mousemove",g),c=new a.Point(b.clientX,b.clientY),d.parent.style.cursor="move",a.cancelEvent(b)}function f(b){return a.removeEvent(document,"mouseup",f),a.removeEvent(document,"mousemove",g),c=null,d.parent.style.cursor="",a.cancelEvent(b)}function g(b){return c&&(d.panBy(b.clientX-c.x,b.clientY-c.y),c.x=b.clientX,c.y=b.clientY,c.t=+(new Date)),a.cancelEvent(b)}var b={},c,d;return b.init=function(c){return d=c,a.addEvent(d.parent,"mousedown",e),b},b.remove=function(){a.removeEvent(d.parent,"mousedown",e)},b},a.MouseHandler=function(){var b={},c,d;return b.init=function(e){return c=e,d=[a.DragHandler().init(c),a.DoubleClickHandler().init(c),a.MouseWheelHandler().init(c)],b},b.remove=function(){for(var a=0;a<d.length;a++)d[a].remove();return b},b},a.TouchHandler=function(){function l(){var a=document.createElement("div");return a.setAttribute("ongesturestart","return;"),typeof a.ongesturestart=="function"}function m(a){for(var b=0;b<a.touches.length;b+=1){var c=a.touches[b];if(c.identifier in g){var d=g[c.identifier];d.x=c.clientX,d.y=c.clientY,d.scale=a.scale}else g[c.identifier]={scale:a.scale,startPos:{x:c.clientX,y:c.clientY},x:c.clientX,y:c.clientY,time:(new Date).getTime()}}}function n(a,b){return a&&a.touch&&b.identifier==a.touch.identifier}function o(a){m(a)}function p(b){switch(b.touches.length){case 1:u(b.touches[0]);break;case 2:v(b)}return m(b),a.cancelEvent(b)}function q(b){var c=(new Date).getTime();b.touches.length===0&&j&&w(k);for(var f=0;f<b.changedTouches.length;f+=1){var h=b.changedTouches[f],i=g[h.identifier];if(!i||i.wasPinch)continue;var l={x:h.clientX,y:h.clientY},m=c-i.time,n=a.Point.distance(l,i.startPos);n>e||(m>d?(l.end=c,l.duration=m,r(l)):(l.time=c,s(l)))}var o={};for(var p=0;p<b.touches.length;p++)o[b.touches[p].identifier]=!0;for(var q in g)q in o||delete o[q];return a.cancelEvent(b)}function r(a){}function s(a){if(h.length&&a.time-h[0].time<f){t(a),h=[];return}h=[a]}function t(b){var d=c.getZoom(),e=Math.round(d)+1,f=e-d,g=new a.Point(b.x,b.y);c.zoomByAbout(f,g)}function u(a){var b={x:a.clientX,y:a.clientY},d=g[a.identifier];c.panBy(b.x-d.x,b.y-d.y)}function v(b){var d=b.touches[0],e=b.touches[1],f=new a.Point(d.clientX,d.clientY),h=new a.Point(e.clientX,e.clientY),i=g[d.identifier],l=g[e.identifier];i.wasPinch=!0,l.wasPinch=!0;var m=a.Point.interpolate(f,h,.5);c.zoomByAbout(Math.log(b.scale)/Math.LN2-Math.log(i.scale)/Math.LN2,m);var n=a.Point.interpolate(i,l,.5);c.panBy(m.x-n.x,m.y-n.y),j=!0,k=m}function w(a){if(i){var b=c.getZoom(),d=Math.round(b);c.zoomByAbout(d-b,a)}j=!1}var b={},c,d=250,e=30,f=350,g={},h=[],i=!0,j=!1,k=null;return b.init=function(d){return c=d,l()?(a.addEvent(c.parent,"touchstart",o),a.addEvent(c.parent,"touchmove",p),a.addEvent(c.parent,"touchend",q),b):b},b.remove=function(){return l()?(a.removeEvent(c.parent,"touchstart",o),a.removeEvent(c.parent,"touchmove",p),a.removeEvent(c.parent,"touchend",q),b):b},b},a.CallbackManager=function(a,b){this.owner=a,this.callbacks={};for(var c=0;c<b.length;c++)this.callbacks[b[c]]=[]},a.CallbackManager.prototype={owner:null,callbacks:null,addCallback:function(a,b){typeof b=="function"&&this.callbacks[a]&&this.callbacks[a].push(b)},removeCallback:function(a,b){if(typeof b=="function"&&this.callbacks[a]){var c=this.callbacks[a],d=c.length;for(var e=0;e<d;e++)if(c[e]===b){c.splice(e,1);break}}},dispatchCallback:function(a,b){if(this.callbacks[a])for(var c=0;c<this.callbacks[a].length;c+=1)try{this.callbacks[a][c](this.owner,b)}catch(d){}}},a.RequestManager=function(){this.loadingBay=document.createDocumentFragment(),this.requestsById={},this.openRequestCount=0,this.maxOpenRequests=4,this.requestQueue=[],this.callbackManager=new a.CallbackManager(this,["requestcomplete","requesterror"])},a.RequestManager.prototype={loadingBay:null,requestsById:null,requestQueue:null,openRequestCount:null,maxOpenRequests:null,callbackManager:null,addCallback:function(a,b){this.callbackManager.addCallback(a,b)},removeCallback:function(a,b){this.callbackManager.removeCallback(a,b)},dispatchCallback:function(a,b){this.callbackManager.dispatchCallback(a,b)},clear:function(){this.clearExcept({})},clearRequest:function(a){a in this.requestsById&&delete this.requestsById[a];for(var b=0;b<this.requestQueue.length;b++){var c=this.requestQueue[b];c&&c.id==a&&(this.requestQueue[b]=null)}},clearExcept:function(a){for(var b=0;b<this.requestQueue.length;b++){var c=this.requestQueue[b];c&&!(c.id in a)&&(this.requestQueue[b]=null)}var d=this.loadingBay.childNodes;for(var e=d.length-1;e>=0;e--){var f=d[e];f.id in a||(this.loadingBay.removeChild(f),this.openRequestCount--,f.src=f.coord=f.onload=f.onerror=null)}for(var g in this.requestsById)if(!(g in a)&&this.requestsById.hasOwnProperty(g)){var h=this.requestsById[g];delete this.requestsById[g],h!==null&&(h=h.id=h.coord=h.url=null)}},hasRequest:function(a){return a in this.requestsById},requestTile:function(a,b,c){if(!(a in this.requestsById)){var d={id:a,coord:b.copy(),url:c};this.requestsById[a]=d,c&&this.requestQueue.push(d)}},getProcessQueue:function(){if(!this._processQueue){var a=this;this._processQueue=function(){a.processQueue()}}return this._processQueue},processQueue:function(a){a&&this.requestQueue.length>8&&this.requestQueue.sort(a);while(this.openRequestCount<this.maxOpenRequests&&this.requestQueue.length>0){var b=this.requestQueue.pop();if(b){this.openRequestCount++;var c=document.createElement("img");c.id=b.id,c.style.position="absolute",c.coord=b.coord,this.loadingBay.appendChild(c),c.onload=c.onerror=this.getLoadComplete(),c.src=b.url,b=b.id=b.coord=b.url=null}}},_loadComplete:null,getLoadComplete:function(){if(!this._loadComplete){var a=this;this._loadComplete=function(b){b=b||window.event;var c=b.srcElement||b.target;c.onload=c.onerror=null,a.loadingBay.removeChild(c),a.openRequestCount--,delete a.requestsById[c.id],b.type==="load"&&(c.complete||c.readyState&&c.readyState=="complete")?a.dispatchCallback("requestcomplete",c):(a.dispatchCallback("requesterror",{element:c,url:""+c.src}),c.src=null),setTimeout(a.getProcessQueue(),0)}}return this._loadComplete}},a.Layer=function(b,c,d){this.parent=c||document.createElement("div"),this.parent.style.cssText="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; margin: 0; padding: 0; z-index: 0",this.name=d,this.levels={},this.requestManager=new a.RequestManager,this.requestManager.addCallback("requestcomplete",this.getTileComplete()),this.requestManager.addCallback("requesterror",this.getTileError()),b&&this.setProvider(b)},a.Layer.prototype={map:null,parent:null,name:null,enabled:!0,tiles:null,levels:null,requestManager:null,provider:null,_tileComplete:null,getTileComplete:function(){if(!this._tileComplete){var a=this;this._tileComplete=function(b,c){a.tiles[c.id]=c,a.positionTile(c),c.style.visibility="inherit",c.className="map-tile-loaded"}}return this._tileComplete},getTileError:function(){if(!this._tileError){var a=this;this._tileError=function(b,c){c.onload=c.onerror=null,a.tiles[c.element.id]=c.element,a.positionTile(c.element),c.element.style.visibility="hidden"}}return this._tileError},draw:function(){function c(a,c){if(a&&c){var d=a.coord,e=c.coord;if(d.zoom==e.zoom){var f=Math.abs(b.row-d.row-.5)+Math.abs(b.column-d.column-.5),g=Math.abs(b.row-e.row-.5)+Math.abs(b.column-e.column-.5);return f<g?1:f>g?-1:0}return d.zoom<e.zoom?1:d.zoom>e.zoom?-1:0}return a?1:c?-1:0}if(!this.enabled||!this.map)return;var b=this.map.coordinate.zoomTo(Math.round(this.map.coordinate.zoom)),d=Math.round(this.map.coordinate.zoom),e=this.map.pointCoordinate(new a.Point(0,0)).zoomTo(d).container(),f=this.map.pointCoordinate(this.map.dimensions).zoomTo(d).container().right().down(),g={},h=this.createOrGetLevel(e.zoom),i=e.copy();for(i.column=e.column;i.column<=f.column;i.column++)for(i.row=e.row;i.row<=f.row;i.row++){var j=this.inventoryVisibleTile(h,i);while(j.length)g[j.pop()]=!0}for(var k in this.levels)if(this.levels.hasOwnProperty(k)){var l=parseInt(k,10);if(l>=e.zoom-5&&l<e.zoom+2)continue;var m=this.levels[k];m.style.display="none";var n=this.tileElementsInLevel(m);while(n.length)this.provider.releaseTile(n[0].coord),this.requestManager.clearRequest(n[0].coord.toKey()),m.removeChild(n[0]),n.shift()}var o=e.zoom-5,p=e.zoom+2;for(var q=o;q<p;q++)this.adjustVisibleLevel(this.levels[q],q,g);this.requestManager.clearExcept(g),this.requestManager.processQueue(c)},inventoryVisibleTile:function(a,b){var c=b.toKey(),d=[c];if(c in this.tiles){var e=this.tiles[c];return e.parentNode!=a&&(a.appendChild(e),"reAddTile"in this.provider&&this.provider.reAddTile(c,b,e)),d}if(!this.requestManager.hasRequest(c)){var f=this.provider.getTile(b);typeof f=="string"?this.addTileImage(c,b,f):f&&this.addTileElement(c,b,f)}var g=!1,h=b.zoom;for(var i=1;i<=h;i++){var j=b.zoomBy(-i).container(),k=j.toKey();if(k in this.tiles){d.push(k),g=!0;break}}if(!g){var l=b.zoomBy(1);d.push(l.toKey()),l.column+=1,d.push(l.toKey()),l.row+=1,d.push(l.toKey()),l.column-=1,d.push(l.toKey())}return d},tileElementsInLevel:function(a){var b=[];for(var c=a.firstChild;c;c=c.nextSibling)c.nodeType==1&&b.push(c);return b},adjustVisibleLevel:function(b,c,d){if(!b)return;var e=1,f=this.map.coordinate.copy();if(b.childNodes.length>0)b.style.display="block",e=Math.pow(2,this.map.coordinate.zoom-c),f=f.zoomTo(c);else return b.style.display="none",!1;var g=this.map.tileSize.x*e,h=this.map.tileSize.y*e,i=new a.Point(this.map.dimensions.x/2,this.map.dimensions.y/2),j=this.tileElementsInLevel(b);while(j.length){var k=j.pop();d[k.id]?a.moveElement(k,{x:Math.round(i.x+(k.coord.column-f.column)*g),y:Math.round(i.y+(k.coord.row-f.row)*h),scale:e,width:this.map.tileSize.x,height:this.map.tileSize.y}):(this.provider.releaseTile(k.coord),this.requestManager.clearRequest(k.coord.toKey()),b.removeChild(k))}},createOrGetLevel:function(a){if(a in this.levels)return this.levels[a];var b=document.createElement("div");return b.id=this.parent.id+"-zoom-"+a,b.style.cssText="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; margin: 0; padding: 0;",b.style.zIndex=a,this.parent.appendChild(b),this.levels[a]=b,b},addTileImage:function(a,b,c){this.requestManager.requestTile(a,b,c)},addTileElement:function(a,b,c){c.id=a,c.coord=b.copy(),this.positionTile(c)},positionTile:function(b){var c=this.map.coordinate.zoomTo(b.coord.zoom);b.style.cssText="position:absolute;-webkit-user-select:none;-webkit-user-drag:none;-moz-user-drag:none;-webkit-transform-origin:0 0;-moz-transform-origin:0 0;-o-transform-origin:0 0;-ms-transform-origin:0 0;width:"+this.map.tileSize.x+"px; height: "+this.map.tileSize.y+"px;",b.ondragstart=function(){return!1};var d=Math.pow(2,this.map.coordinate.zoom-b.coord.zoom);a.moveElement(b,{x:Math.round(this.map.dimensions.x/2+(b.coord.column-c.column)*this.map.tileSize.x),y:Math.round(this.map.dimensions.y/2+(b.coord.row-c.row)*this.map.tileSize.y),scale:d,width:this.map.tileSize.x,height:this.map.tileSize.y});var e=this.levels[b.coord.zoom];e.appendChild(b),Math.round(this.map.coordinate.zoom)==b.coord.zoom&&(e.style.display="block"),this.requestRedraw()},_redrawTimer:undefined,requestRedraw:function(){this._redrawTimer||(this._redrawTimer=setTimeout(this.getRedraw(),1e3))},_redraw:null,getRedraw:function(){if(!this._redraw){var a=this;this._redraw=function(){a.draw(),a._redrawTimer=0}}return this._redraw},setProvider:function(a){var b=this.provider===null;if(!b){this.requestManager.clear();for(var c in this.levels)if(this.levels.hasOwnProperty(c)){var d=this.levels[c];while(d.firstChild)this.provider.releaseTile(d.firstChild.coord),d.removeChild(d.firstChild)}}this.tiles={},this.provider=a,b||this.draw()},enable:function(){return this.enabled=!0,this.parent.style.display="",this.draw(),this},disable:function(){return this.enabled=!1,this.requestManager.clear(),this.parent.style.display="none",this},destroy:function(){this.requestManager.clear(),this.requestManager.removeCallback("requestcomplete",this.getTileComplete()),this.requestManager.removeCallback("requesterror",this.getTileError()),this.provider=null,this.parent.parentNode&&this.parent.parentNode.removeChild(this.parent),this.map=null}},a.Map=function(b,c,d,e){if(typeof b=="string"){b=document.getElementById(b);if(!b)throw"The ID provided to modest maps could not be found."}this.parent=b,this.parent.style.padding="0",this.parent.style.overflow="hidden";var f=a.getStyle(this.parent,"position");f!="relative"&&f!="absolute"&&(this.parent.style.position="relative"),this.layers=[],c||(c=[]),c instanceof Array||(c=[c]);for(var g=0;g<c.length;g++)this.addLayer(c[g]);this.projection=new a.MercatorProjection(0,a.deriveTransformation(-Math.PI,Math.PI,0,0,Math.PI,Math.PI,1,0,-Math.PI,-Math.PI,0,1)),this.tileSize=new a.Point(256,256),this.coordLimits=[new a.Coordinate(0,-Infinity,0),(new a.Coordinate(1,Infinity,0)).zoomTo(18)],this.coordinate=new a.Coordinate(.5,.5,0),d?(this.autoSize=!1,this.parent.style.width=Math.round(d.x)+"px",this.parent.style.height=Math.round(d.y)+"px"):(d=new a.Point(this.parent.offsetWidth,this.parent.offsetHeight),this.autoSize=!0,a.addEvent(window,"resize",this.windowResize())),this.dimensions=d,this.callbackManager=new a.CallbackManager(this,["zoomed","panned","centered","extentset","resized","drawn"]);if(e===undefined)this.eventHandlers=[a.MouseHandler().init(this),a.TouchHandler().init(this)];else{this.eventHandlers=e;if(e instanceof Array)for(var h=0;h<e.length;h++)e[h].init(this)}},a.Map.prototype={parent:null,dimensions:null,projection:null,coordinate:null,tileSize:null,coordLimits:null,layers:null,callbackManager:null,eventHandlers:null,autoSize:null,toString:function(){return"Map(#"+this.parent.id+")"},addCallback:function(a,b){return this.callbackManager.addCallback(a,b),this},removeCallback:function(a,b){return this.callbackManager.removeCallback(a,b),this},dispatchCallback:function(a,b){return this.callbackManager.dispatchCallback(a,b),this},windowResize:function(){if(!this._windowResize){var b=this;this._windowResize=function(c){b.dimensions=new a.Point(b.parent.offsetWidth,b.parent.offsetHeight),b.draw(),b.dispatchCallback("resized",[b.dimensions])}}return this._windowResize},setZoomRange:function(a,b){return this.coordLimits[0]=this.coordLimits[0].zoomTo(a),this.coordLimits[1]=this.coordLimits[1].zoomTo(b),this},zoomBy:function(b){return this.coordinate=this.enforceLimits(this.coordinate.zoomBy(b)),a.getFrame(this.getRedraw()),this.dispatchCallback("zoomed",b),this},zoomIn:function(){return this.zoomBy(1)},zoomOut:function(){return this.zoomBy(-1)},setZoom:function(a){return this.zoomBy(a-this.coordinate.zoom)},zoomByAbout:function(a,b){var c=this.pointLocation(b);this.coordinate=this.enforceLimits(this.coordinate.zoomBy(a));var d=this.locationPoint(c);return this.dispatchCallback("zoomed",a),this.panBy(b.x-d.x,b.y-d.y)},panBy:function(b,c){return this.coordinate.column-=b/this.tileSize.x,this.coordinate.row-=c/this.tileSize.y,this.coordinate=this.enforceLimits(this.coordinate),a.getFrame(this.getRedraw()),this.dispatchCallback("panned",[b,c]),this},panLeft:function(){return this.panBy(100,0)},panRight:function(){return this.panBy(-100,0)},panDown:function(){return this.panBy(0,-100)},panUp:function(){return this.panBy(0,100)},setCenter:function(a){return this.setCenterZoom(a,this.coordinate.zoom)},setCenterZoom:function(b,c){return this.coordinate=this.projection.locationCoordinate(b).zoomTo(parseFloat(c)||0),this.coordinate=this.enforceLimits(this.coordinate),a.getFrame(this.getRedraw()),this.dispatchCallback("centered",[b,c]),this},extentCoordinate:function(b,c){b instanceof a.Extent&&(b=b.toArray());var d,e;for(var f=0;f<b.length;f++){var g=this.projection.locationCoordinate(b[f]);d?(d.row=Math.min(d.row,g.row),d.column=Math.min(d.column,g.column),d.zoom=Math.min(d.zoom,g.zoom),e.row=Math.max(e.row,g.row),e.column=Math.max(e.column,g.column),e.zoom=Math.max(e.zoom,g.zoom)):(d=g.copy(),e=g.copy())}var h=this.dimensions.x+1,i=this.dimensions.y+1,j=(e.column-d.column)/(h/this.tileSize.x),k=Math.log(j)/Math.log(2),l=d.zoom-(c?k:Math.ceil(k)),m=(e.row-d.row)/(i/this.tileSize.y),n=Math.log(m)/Math.log(2),o=d.zoom-(c?n:Math.ceil(n)),p=Math.min(l,o);p=Math.min(p,this.coordLimits[1].zoom),p=Math.max(p,this.coordLimits[0].zoom);var q=(d.row+e.row)/2,r=(d.column+e.column)/2,s=d.zoom;return(new a.Coordinate(q,r,s)).zoomTo(p)},setExtent:function(b,c){return this.coordinate=this.extentCoordinate(b,c),this.coordinate=this.enforceLimits(this.coordinate),a.getFrame(this.getRedraw()),this.dispatchCallback("extentset",b),this},setSize:function(b){return this.dimensions=new a.Point(b.x,b.y),this.parent.style.width=Math.round(this.dimensions.x)+"px",this.parent.style.height=Math.round(this.dimensions.y)+"px",this.autoSize&&(a.removeEvent(window,"resize",this.windowResize()),this.autoSize=!1),this.draw(),this.dispatchCallback("resized",this.dimensions),this},coordinatePoint:function(b){b.zoom!=this.coordinate.zoom&&(b=b.zoomTo(this.coordinate.zoom));var c=new a.Point(this.dimensions.x/2,this.dimensions.y/2);return c.x+=this.tileSize.x*(b.column-this.coordinate.column),c.y+=this.tileSize.y*(b.row-this.coordinate.row),c},pointCoordinate:function(a){var b=this.coordinate.copy();return b.column+=(a.x-this.dimensions.x/2)/this.tileSize.x,b.row+=(a.y-this.dimensions.y/2)/this.tileSize.y,b},locationCoordinate:function(a){return this.projection.locationCoordinate(a)},coordinateLocation:function(a){return this.projection.coordinateLocation(a)},locationPoint:function(a){return this.coordinatePoint(this.locationCoordinate(a))},pointLocation:function(a){return this.coordinateLocation(this.pointCoordinate(a))},getExtent:function(){return new a.Extent(this.pointLocation(new a.Point(0,0)),this.pointLocation(this.dimensions))},extent:function(a,b){return a?this.setExtent(a,b):this.getExtent()},getCenter:function(){return this.projection.coordinateLocation(this.coordinate)},center:function(a){return a?this.setCenter(a):this.getCenter()},getZoom:function(){return this.coordinate.zoom},zoom:function(a){return a!==undefined?this.setZoom(a):this.getZoom()},getLayers:function(){return this.layers.slice()},getLayer:function(a){for(var b=0;b<this.layers.length;b++)if(a==this.layers[b].name)return this.layers[b]},getLayerAt:function(a){return this.layers[a]},addLayer:function(b){return this.layers.push(b),this.parent.appendChild(b.parent),b.map=this,this.coordinate&&a.getFrame(this.getRedraw()),this},removeLayer:function(a){for(var b=0;b<this.layers.length;b++)if(a==this.layers[b]||a==this.layers[b].name){this.removeLayerAt(b);break}return this},setLayerAt:function(b,c){if(b<0||b>=this.layers.length)throw new Error("invalid index in setLayerAt(): "+b);if(this.layers[b]!=c){if(b<this.layers.length){var d=this.layers[b];this.parent.insertBefore(c.parent,d.parent),d.destroy()}else this.parent.appendChild(c.parent);this.layers[b]=c,c.map=this,a.getFrame(this.getRedraw())}return this},insertLayerAt:function(b,c){if(b<0||b>this.layers.length)throw new Error("invalid index in insertLayerAt(): "+b);if(b==this.layers.length)this.layers.push(c),this.parent.appendChild(c.parent);else{var d=this.layers[b];this.parent.insertBefore(c.parent,d.parent),this.layers.splice(b,0,c)}return c.map=this,a.getFrame(this.getRedraw()),this},removeLayerAt:function(a){if(a<0||a>=this.layers.length)throw new Error("invalid index in removeLayer(): "+a);var b=this.layers[a];return this.layers.splice(a,1),b.destroy(),this},swapLayersAt:function(a,b){if(a<0||a>=this.layers.length||b<0||b>=this.layers.length)throw new Error("invalid index in swapLayersAt(): "+index);var c=this
+.layers[a],d=this.layers[b],e=document.createElement("div");return this.parent.replaceChild(e,d.parent),this.parent.replaceChild(d.parent,c.parent),this.parent.replaceChild(c.parent,e),this.layers[a]=d,this.layers[b]=c,this},enableLayer:function(a){var b=this.getLayer(a);return b&&b.enable(),this},enableLayerAt:function(a){var b=this.getLayerAt(a);return b&&b.enable(),this},disableLayer:function(a){var b=this.getLayer(a);return b&&b.disable(),this},disableLayerAt:function(a){var b=this.getLayerAt(a);return b&&b.disable(),this},enforceZoomLimits:function(a){var b=this.coordLimits;if(b){var c=b[0].zoom,d=b[1].zoom;a.zoom<c?a=a.zoomTo(c):a.zoom>d&&(a=a.zoomTo(d))}return a},enforcePanLimits:function(b){if(this.coordLimits){b=b.copy();var c=this.coordLimits[0].zoomTo(b.zoom),d=this.coordLimits[1].zoomTo(b.zoom),e=this.pointCoordinate(new a.Point(0,0)).zoomTo(b.zoom),f=this.pointCoordinate(this.dimensions).zoomTo(b.zoom);d.row-c.row<f.row-e.row?b.row=(d.row+c.row)/2:e.row<c.row?b.row+=c.row-e.row:f.row>d.row&&(b.row-=f.row-d.row),d.column-c.column<f.column-e.column?b.column=(d.column+c.column)/2:e.column<c.column?b.column+=c.column-e.column:f.column>d.column&&(b.column-=f.column-d.column)}return b},enforceLimits:function(a){return this.enforcePanLimits(this.enforceZoomLimits(a))},draw:function(){this.coordinate=this.enforceLimits(this.coordinate);if(this.dimensions.x<=0||this.dimensions.y<=0){if(!this.autoSize)return;var b=this.parent.offsetWidth,c=this.parent.offsetHeight;this.dimensions=new a.Point(b,c);if(b<=0||c<=0)return}for(var d=0;d<this.layers.length;d++)this.layers[d].draw();this.dispatchCallback("drawn")},_redrawTimer:undefined,requestRedraw:function(){this._redrawTimer||(this._redrawTimer=setTimeout(this.getRedraw(),1e3))},_redraw:null,getRedraw:function(){if(!this._redraw){var a=this;this._redraw=function(){a.draw(),a._redrawTimer=0}}return this._redraw},destroy:function(){for(var b=0;b<this.layers.length;b++)this.layers[b].destroy();this.layers=[],this.projection=null;for(var c=0;c<this.eventHandlers.length;c++)this.eventHandlers[c].remove();this.autoSize&&a.removeEvent(window,"resize",this.windowResize())}},a.mapByCenterZoom=function(b,c,d,e){var f=a.coerceLayer(c),g=new a.Map(b,f,!1);return g.setCenterZoom(d,e).draw(),g},a.mapByExtent=function(b,c,d,e){var f=a.coerceLayer(c),g=new a.Map(b,f,!1);return g.setExtent([d,e]).draw(),g},typeof module!="undefined"&&module.exports&&(module.exports={Point:a.Point,Projection:a.Projection,MercatorProjection:a.MercatorProjection,LinearProjection:a.LinearProjection,Transformation:a.Transformation,Location:a.Location,MapProvider:a.MapProvider,Template:a.Template,Coordinate:a.Coordinate,deriveTransformation:a.deriveTransformation})})(MM)

package.json

 {
   "name": "modestmaps",
   "description": "a display and interaction library for tile-based maps",
-  "version": "3.3.5",
+  "version": "3.3.7-dev",
   "author": {
@@ -6,0 +6,0 @@ "name": "Tom Carden",

src/layer.js

@@ -32,2 +32,5 @@
                     theLayer.positionTile(tile);
+                    // Support style transition if available.
+                    tile.style.visibility = 'inherit';
+                    tile.className = 'map-tile-loaded';
                 };
@@ -42,5 +45,6 @@ }
                 this._tileError = function(manager, tile) {
-                    tile.element.src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
+                    tile.onload = tile.onerror = null;
                     theLayer.tiles[tile.element.id] = tile.element;
                     theLayer.positionTile(tile.element);
+                    tile.element.style.visibility = 'hidden';
                 };
@@ -333,4 +337,2 @@ }
 
-            // Support style transition if available.
-            tile.className = 'map-tile-loaded';
 
@@ -412,2 +414,3 @@ // ensure the level is visible if it's still the current level
             this.draw();
+            return this;
         },
@@ -420,2 +423,3 @@
             this.parent.style.display = 'none';
+            return this;
         },
@@ -422,0 +426,0 @@

src/map.js

@@ -220,2 +220,3 @@
             this.coordinate = this.projection.locationCoordinate(location).zoomTo(parseFloat(zoom) || 0);
+            this.coordinate = this.enforceLimits(this.coordinate);
             MM.getFrame(this.getRedraw());
@@ -286,4 +287,4 @@ this.dispatchCallback('centered', [location, zoom]);
             this.coordinate = this.extentCoordinate(locations, precise);
-            this.draw(); // draw calls enforceLimits
-            // (if you switch to getFrame, call enforceLimits first)
+            this.coordinate = this.enforceLimits(this.coordinate);
+            MM.getFrame(this.getRedraw());
 
@@ -290,0 +291,0 @@ this.dispatchCallback('extentset', locations);

test/spec/Map.js

@@ -59,2 +59,9 @@ describe('Map', function() {
 
+  it('enforces limits when setting an extent', function() {
+      map.dimensions = { x: 800, y: 800 };
+      map.zoom(2).center({ lat: 54.5259614, lon:15.2551187 });
+      expect(map.locationPoint({ lat: 40.7143528, lon: -74.0059731 }).y)
+        .toBeCloseTo(384.9985102776103);
+  });
+
   describe('Navigation', function() {
@@ -61,0 +68,0 @@ it('binds and calls drawn', function() {

New alerts

Native code

Supply chain risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 1 instance in 1 package

Network access

Supply chain risk

This module accesses the network.

Found 2 instances in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 3 instances in 1 package

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

2512567

increased by4.01%

Number of package files

335

increased by134.27%

Lines of code

41234

increased by145.12%

Worsened metrics

Number of low quality alerts

1

increased byInfinity%

Number of low supply chain risk alerts

41

increased by1950%

Number of medium supply chain risk alerts

12

increased by1100%

No dependency changes