XUserAgent.IE = 1; XUserAgent.MOZILLA = 2; XUserAgent.SAFARI = 3; XUserAgent.OPERA = 4; XUserAgent.WIN = 0; XUserAgent.NIX = 1; XUserAgent.MAC = 2; function XUserAgent(type, version, os) { this.type = type; this.version = version; this.os = os }; XUserAgent.instance = function() { var userAgent = new XUserAgent(0, 0, null); var userAgentName = navigator.userAgent.toLowerCase(); if (userAgentName.indexOf("opera") != -1) { userAgent.type = XUserAgent.OPERA; if (userAgentName.indexOf("opera/7") != -1 || userAgentName.indexOf("opera 7") != -1) { userAgent.version = 7
} else if (userAgentName.indexOf("opera/8") != -1 || userAgentName.indexOf("opera 8") != -1) { userAgent.version = 8
}
} else if (userAgentName.indexOf("msie") != -1 && document.all) { userAgent.type = XUserAgent.IE; if (userAgentName.indexOf("msie 5")) { userAgent.version = 5 }
} else if (userAgentName.indexOf("safari") != -1) { userAgent.type = XUserAgent.SAFARI }
else if (userAgentName.indexOf("mozilla") != -1) { userAgent.type = XUserAgent.MOZILLA }
if (userAgentName.indexOf("x11;") != -1) { userAgent.os = XUserAgent.NIX }
else if (userAgentName.indexOf("macintosh") != -1) { userAgent.os = XUserAgent.MAC }
return userAgent;}(); _mSvgForced = true; _mSvgEnabled = true; XUserAgent.prototype.supportsSvg = function() { if (false && !_mSvgForced) { if (this.os == XUserAgent.WIN) { return false }
if (this.type != XUserAgent.SAFARI) { return false }
}
if (document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#SVG","1.1")) { return true }
return false
}; function GPolygon(points, fill, color, opacity, outline) { this.points = []; this.sortedPoints = []; if (points) { this.points = points.slice(); this.points.push(points[0]); this.sortedPoints = points.slice(); this.sortedPoints.sort();}
this.fill = fill != null ? fill : true; this.color = color || "#0055ff"; this.opacity = opacity || 0.25; this.outline = outline != null ? outline : true
this.outlineThickness = 1; this.polylines = [new GPolyline(this.points, this.color, this.outlineThickness)]; this.minLat = this.sortedPoints[0].lat(); this.maxLat = this.sortedPoints[this.sortedPoints.length-1].lat(); this.minLng = 0; this.maxLng = 0; this.getMinMaxLng(this.points); this.latlngBounds = new GLatLngBounds(new GLatLng(this.minLat, this.minLng), new GLatLng(this.maxLat, this.maxLng));}
GPolygon.prototype.initialize = function(map) { this.map = map; for (var i = 0; i < this.polylines.length; i++) { this.polylines[i].initialize(map)
}
}
GPolygon.prototype.remove = function() { for (var i = 0; i < this.polylines.length; ++i) { this.polylines[i].remove()
}
var elem = this.element; if (elem) { elemRemove(elem); this.element = null;}
}
GPolygon.prototype.copy = function() { return new GPolygon(this.polylines, this.fill, this.color, this.opacity, this.outline)
}
GPolygon.prototype.redraw = function(force) { redrawLinearOverlay(this, 3, force)
}; GPolygon.prototype.getBounds = function() { return this.latlngBounds;}
GPolygon.prototype.getMinMaxLng = function(a) { this.minLng = a[0].lng(); this.maxLng = a[0].lng(); for (var i = 1; i < a.length; i++) { if (a[i].lng() < this.minLng) { this.minLng = a[i].lng();}
if (a[i].lng() > this.maxLng) { this.maxLng = a[i].lng();}
}
}
GPolygon.prototype.inZone = function(pt) { var isInZone = 0; var j = this.points.length-1; for (var i = 0; i < this.points.length; j = i++) { if ((((this.points[i].lat() <= pt.lat()) && (pt.lat() < this.points[j].lat())) || ((this.points[j].lat() <= pt.lat()) && (pt.lat() < this.points[i].lat()))) &&
(pt.lng() < (this.points[j].lng() - this.points[i].lng()) * (pt.lat() - this.points[i].lat()) / (this.points[j].lat() - this.points[i].lat()) + this.points[i].lng())) { isInZone++;}
}
if ((isInZone % 2) == 0) { return false;}
else { return true;}
}
GPolygon.prototype.getSomething = function() { var min = 100; for (var i = 0; i < this.polylines.length; i++) { var c = this.polylines[i].getSomething(this); if (min > c) { min = c }
}
return min
}; GPolygon.prototype.getVectors = function(latLngBounds, b) { var c = []; for (var i = 0; i < this.polylines.length; i++) { c.push(this.polylines[i].getVectors(latLngBounds, b, this))
}
return c
}; GPolygon.prototype.getPoints = function(vectors, points, extent) { for (var i = 0; i < this.polylines.length; i++) { var pts = []; this.polylines[i].getPoints(vectors[i], pts, extent, this); points.push(pts)
}
return points
}
GPolygon.prototype.rgba = function() { var color = this.color; if (color.charAt(0) == '#') { color = color.substring(1);}
var r = parseInt(color.substring(0, 2), 16); var g = parseInt(color.substring(2, 2), 16); var b = parseInt(color.substring(4, 2), 16); return 'rgba(' + r + ', ' + g + ', ' + b + ', ' + this.opacity;}
GPolygon.prototype.createElement = function(imageBounds, latLngBounds, pane, svg) { var e = this.getSomething(); var vectors = this.getVectors(latLngBounds, e); var points = []; var extent = new GBounds(); this.getPoints(vectors, points, extent); var element = null; if (points.length > 0 && this.fill) { if (svg) { var width = imageBounds.max().x - imageBounds.min().x; element = document.createElementNS($svgNamespaceUrl, "svg"); var poly = document.createElementNS($svgNamespaceUrl, "polygon"); this.poly = poly; element.appendChild(poly); elemSetPosition(element, new GPoint(extent.min().x, extent.min().y)); element.setAttribute("version", "1.1"); element.setAttribute("width", (width + 10) + 'px'); element.setAttribute("height", (width + 10) + 'px'); element.setAttribute("viewBox", extent.min().x + " " + extent.min().y + " " + width + " " + width); element.setAttribute("overflow", "visible"); var pointsString = pointsToSvgString(points); poly.setAttribute("points", pointsString); poly.setAttribute("fill-rule", "evenodd"); poly.setAttribute("fill", this.color); poly.setAttribute("fill-opacity", this.opacity); pane.appendChild(element)
} else { var center = this.map.getDivPixelCenter(); element = createVmlElement("v:shape", pane, center, new GSize(1, 1)); element.unselectable = "on"; element.coordorigin = center.x + " " + center.y; element.coordsize = "1 1"; var pointsString = pointsToVmlString(points); element.path = pointsString; var fill = createVmlElement("v:fill", element); fill.color = this.color; fill.opacity = this.opacity; var stroke = createVmlElement("v:stroke", element); stroke.opacity = 0
}
}
return element
}; GMap2.prototype.getDivPixelCenter = function() { var c = this.getBounds().getCenter(); var a = this.fromLatLngToDivPixel(c); return a
}; GMap2.prototype.fromDivPixelsToLatLngBounds = function(bl, tr) { var sw = this.fromDivPixelToLatLng(bl); var ne = this.fromDivPixelToLatLng(tr); var llb = new GLatLngBounds(sw, ne); return llb;}; GPolyline.prototype.getVectors=function(a,b,gp){ var c=[]; this.myxf(a,0,gp.points.length-1,0,b,c,gp); return c
}
GPolyline.prototype.myxf=function(a,b,c,d,e,f,gp){ var g=7.62939453125E-6; for(var h=d;h>0;--h){ g*=32;}
var i=null; if(a){ var m=a.getSouthWest()
var o=a.getNorthEast()
var p=new GLatLng(m.lat()-g,m.lng()-g,true); var s=new GLatLng(o.lat()+g,o.lng()+g,true); i=new GLatLngBounds(p,s)
}
var t=b; var z=1; var A=gp.points[t]; while (z <= c) { var L=gp.points[z]; var N=new GLatLngBounds; N.extend(A); N.extend(L); if(i==null||i.intersects(N)){ if(d>e){ this.myxf(a,t,z,d-1,e,f,gp)
}else{ f.push(A); f.push(L)
}
}
var P=A; A=L; L=P; z++;}
}
GPolyline.prototype.getPoints=function(a,b,c,gp){ var d=null; var e=a.length; var f=this.myWk(a,gp); for(var g=0;g<e;++g){ var h=(g+f)%e; var i=d=gp.map.fromLatLngToDivPixel(a[h],d); b.push(Math.floor(i.x)); b.push(Math.floor(i.y)); c.extend(i)
}
return b
}
GPolyline.prototype.myWk=function(a,gp){ if(!a||a.length==0){ return 0
}
if(!a[0].equals(a[a.length-1])){ return 0
}
this.he = 0; if(gp.points.length > 0){ if(gp.points[0].equals(gp.points[gp.points.length-1])){ this.he=Of(gp.points)
}
}
if(this.he==0){ return 0
}
b= gp.map.getCenter(); var c=0; var d=0; for(var e=0;e<a.length;e+=2){ var f=Xb(a[e].lng()-b.lng(),-180,180)*this.he; if(f<d){ d=f;c=e
}
}
return c
}
function Of(a){ var b=0; for(var c=0;c<a.length-1;++c){ b+=Xb(a[c+1].lng()-a[c].lng(),-180,180)
}
var d=Math.round(b/360); return d
}
function Xb(a,b,c){ while(a>c){ a-=c-b
}
while(a<b){ a+=c-b
}
return a
}
GPolyline.prototype.getSomething=function(gp){ var a=0; var b=gp.points[0]; var c = new GSize(1.0E-5, 1.0E-5); var d=new GSize(2,2); var e=32; while(a<1){ c.width*=e; c.height*=e; var f=b.lat()-c.height/2; var g=b.lng()-c.width/2; var h=f+c.height; var i=g+c.width; var m=new GLatLngBounds(new GLatLng(f,g),new GLatLng(h,i)); var o = gp.map.getCurrentMapType().getBoundsZoomLevel(m,d); if (gp.map.getZoom() >= o) { break
} ++a
}
return a
}
function redrawLinearOverlay(obj, type, force) { var map = obj.map; var size = map.getSize(); var center = map.getDivPixelCenter(); if (!force) { var left = center.x - Math.round(size.width / 2); var top = center.y - Math.round(size.height / 2); var bounds = new GBounds([new GPoint(left, top), new GPoint(left + size.width, top + size.height)]); if (obj.bounds.containsBounds(bounds)) { return }
}
var ie = XUserAgent.instance.type == XUserAgent.IE; var svg = XUserAgent.instance.supportsSvg(); var maxSize = 900; var width, height; if (ie || svg) { width = Math.max(1000, screen.width); height = Math.max(1000, screen.height)
} else { width = Math.min(size.width, maxSize); height = Math.min(size.height, maxSize)
}
var bl = new GPoint(center.x - width, center.y + height); var tr = new GPoint(center.x + width, center.y - height); var imageBounds = new GBounds([tr, bl]); obj.bounds = imageBounds; obj.remove(); var latLngBounds = map.fromDivPixelsToLatLngBounds(bl, tr); var pane = map.getPane(0); if(svg || ie) { obj.element = obj.createElement(imageBounds, latLngBounds, pane, svg)
} else { if (type == 3) { } else if (type == 2) { }
}
if (type == 3 && obj.outline) { for (var i = 0; i < obj.polylines.length; i++) { obj.polylines[i].redraw(force)
}
}
}
function pointsToSvgString(points) { var string = ""; for (var i = 0; i < points.length; i++) { string += points[i].join(" ") + " "
}
return string
}
function pointsToVmlString(points) { var parts = []; for (var i = 0; i < points.length; i++) { var vml = encodeVmlPoints(points[i]); parts.push(vml.substring(0, vml.length - 1))
}
parts.push("e"); return parts.join(" ")
}
function encodeVmlPoints(a) { var b = []; var c; var d; for (var e = 0; e < a.length; ) { var f = a[e++]; var g = a[e++]; var h = a[e++]; var i = a[e++]; if (g != c || f != d) { b.push("m"); b.push(f); b.push(g); b.push("l")
}
b.push(h); b.push(i); c = i; d = h
}
b.push("e"); return b.join(" ")
}
function elemSetPosition(element, position) { var style = element.style; style.position = "absolute"; style.left = (position.x) + 'px'; style.top = (position.y) + 'px'
}
function elemOwnerDocument(elem) { return (elem ? elem.ownerDocument : null) || document
}
function elemSetSize(elem, size) { var style = elem.style; style.width = (size.width) + 'px'; style.height = (size.height) + 'px'
}
function createVmlElement(name, parent, position, size) { var vml = elemOwnerDocument(parent).createElement(name); if (parent) { parent.appendChild(vml) }
vml.style.behavior = "url(#default#VML)"; if (position) { elemSetPosition(vml, position) }
if (size) { elemSetSize(vml, size) }
return vml
}
function elemRemove(elem) { if (elem.parentNode) { elem.parentNode.removeChild(elem);}
}
var $svgNamespaceUrl = "http://www.w3.org/2000/svg";