').addClass('k-map-controls ' + renderPos(pos)).appendTo(this.element);\n }\n return $('
').appendTo(wrap);\n },\n _createAttribution: function (options) {\n var element = this._createControlElement(options, 'bottomRight');\n this.attribution = new ui.Attribution(element, options);\n },\n _createNavigator: function (options) {\n var element = this._createControlElement(options, 'topLeft');\n var navigator = this.navigator = new ui.Navigator(element, options);\n this._navigatorPan = proxy(this._navigatorPan, this);\n navigator.bind('pan', this._navigatorPan);\n this._navigatorCenter = proxy(this._navigatorCenter, this);\n navigator.bind('center', this._navigatorCenter);\n },\n _navigatorPan: function (e) {\n var map = this;\n var scroller = map.scroller;\n var x = scroller.scrollLeft + e.x;\n var y = scroller.scrollTop - e.y;\n var bounds = this._virtualSize;\n var height = this.element.height();\n var width = this.element.width();\n x = limit(x, bounds.x.min, bounds.x.max - width);\n y = limit(y, bounds.y.min, bounds.y.max - height);\n map.scroller.one('scroll', function (e) {\n map._scrollEnd(e);\n });\n map.scroller.scrollTo(-x, -y);\n },\n _navigatorCenter: function () {\n this.center(this.options.center);\n },\n _createZoomControl: function (options) {\n var element = this._createControlElement(options, 'topLeft');\n var zoomControl = this.zoomControl = new ui.ZoomControl(element, options);\n this._zoomControlChange = proxy(this._zoomControlChange, this);\n zoomControl.bind('change', this._zoomControlChange);\n },\n _zoomControlChange: function (e) {\n if (!this.trigger('zoomStart', { originalEvent: e })) {\n this.zoom(this.zoom() + e.delta);\n this.trigger('zoomEnd', { originalEvent: e });\n }\n },\n _initScroller: function () {\n var friction = kendo.support.mobileOS ? FRICTION_MOBILE : FRICTION;\n var zoomable = this.options.zoomable !== false;\n var scroller = this.scroller = new kendo.mobile.ui.Scroller(this.element.children(0), {\n friction: friction,\n velocityMultiplier: VELOCITY_MULTIPLIER,\n zoom: zoomable,\n mousewheelScrolling: false\n });\n scroller.bind('scroll', proxy(this._scroll, this));\n scroller.bind('scrollEnd', proxy(this._scrollEnd, this));\n scroller.userEvents.bind('gesturestart', proxy(this._scaleStart, this));\n scroller.userEvents.bind('gestureend', proxy(this._scale, this));\n this.scrollElement = scroller.scrollElement;\n },\n _initLayers: function () {\n var defs = this.options.layers, layers = this.layers = [];\n for (var i = 0; i < defs.length; i++) {\n var options = defs[i];\n var type = options.type || 'shape';\n var defaults = this.options.layerDefaults[type];\n var impl = dataviz.map.layers[type];\n layers.push(new impl(this, deepExtend({}, defaults, options)));\n }\n },\n _initMarkers: function () {\n this.markers = new map.layers.MarkerLayer(this, this.options.markerDefaults);\n this.markers.add(this.options.markers);\n },\n _scroll: function (e) {\n var origin = this.locationToLayer(this._viewOrigin).round();\n var movable = e.sender.movable;\n var offset = new g.Point(movable.x, movable.y).scale(-1).scale(1 / movable.scale);\n origin.x += offset.x;\n origin.y += offset.y;\n this._scrollOffset = offset;\n this._setOrigin(this.layerToLocation(origin));\n this.trigger('pan', {\n originalEvent: e,\n origin: this._getOrigin(),\n center: this.center()\n });\n },\n _scrollEnd: function (e) {\n if (!this._scrollOffset || !this._panComplete()) {\n return;\n }\n this._scrollOffset = null;\n this._panEndTS = new Date();\n this.trigger('panEnd', {\n originalEvent: e,\n origin: this._getOrigin(),\n center: this.center()\n });\n },\n _panComplete: function () {\n return new Date() - (this._panEndTS || 0) > 50;\n },\n _scaleStart: function (e) {\n if (this.trigger('zoomStart', { originalEvent: e })) {\n var touch = e.touches[1];\n if (touch) {\n touch.cancel();\n }\n }\n },\n _scale: function (e) {\n var scale = this.scroller.movable.scale;\n var zoom = this._scaleToZoom(scale);\n var gestureCenter = new g.Point(e.center.x, e.center.y);\n var centerLocation = this.viewToLocation(gestureCenter, zoom);\n var centerPoint = this.locationToLayer(centerLocation, zoom);\n var originPoint = centerPoint.translate(-gestureCenter.x, -gestureCenter.y);\n this._zoomAround(originPoint, zoom);\n this.trigger('zoomEnd', { originalEvent: e });\n },\n _scaleToZoom: function (scaleDelta) {\n var scale = this._layerSize() * scaleDelta;\n var tiles = scale / this.options.minSize;\n var zoom = math.log(tiles) / math.log(2);\n return math.round(zoom);\n },\n _reset: function () {\n if (this.attribution) {\n this.attribution.filter(this.center(), this.zoom());\n }\n this._viewOrigin = this._getOrigin(true);\n this._resetScroller();\n this.trigger('beforeReset');\n this.trigger('reset');\n },\n _resetScroller: function () {\n var scroller = this.scroller;\n var x = scroller.dimensions.x;\n var y = scroller.dimensions.y;\n var scale = this._layerSize();\n var nw = this.extent().nw;\n var topLeft = this.locationToLayer(nw).round();\n scroller.movable.round = true;\n scroller.reset();\n scroller.userEvents.cancel();\n var zoom = this.zoom();\n scroller.dimensions.forcedMinScale = pow(2, this.options.minZoom - zoom);\n scroller.dimensions.maxScale = pow(2, this.options.maxZoom - zoom);\n var xBounds = {\n min: -topLeft.x,\n max: scale - topLeft.x\n };\n var yBounds = {\n min: -topLeft.y,\n max: scale - topLeft.y\n };\n if (this.options.wraparound) {\n xBounds.max = 20 * scale;\n xBounds.min = -xBounds.max;\n }\n if (this.options.pannable === false) {\n var viewSize = this.viewSize();\n xBounds.min = yBounds.min = 0;\n xBounds.max = viewSize.width;\n yBounds.max = viewSize.height;\n }\n x.makeVirtual();\n y.makeVirtual();\n x.virtualSize(xBounds.min, xBounds.max);\n y.virtualSize(yBounds.min, yBounds.max);\n this._virtualSize = {\n x: xBounds,\n y: yBounds\n };\n },\n _renderLayers: function () {\n var defs = this.options.layers, layers = this.layers = [], scrollWrap = this.scrollWrap;\n scrollWrap.empty();\n for (var i = 0; i < defs.length; i++) {\n var options = defs[i];\n var type = options.type || 'shape';\n var defaults = this.options.layerDefaults[type];\n var impl = dataviz.map.layers[type];\n layers.push(new impl(this, deepExtend({}, defaults, options)));\n }\n },\n _layerSize: function (zoom) {\n zoom = valueOrDefault(zoom, this.options.zoom);\n return this.options.minSize * pow(2, zoom);\n },\n _click: function (e) {\n if (!this._panComplete()) {\n return;\n }\n var cursor = this.eventOffset(e);\n this.trigger('click', {\n originalEvent: e,\n location: this.viewToLocation(cursor)\n });\n },\n _mousewheel: function (e) {\n e.preventDefault();\n var delta = dataviz.mwDelta(e) > 0 ? -1 : 1;\n var options = this.options;\n var fromZoom = this.zoom();\n var toZoom = limit(fromZoom + delta, options.minZoom, options.maxZoom);\n if (options.zoomable !== false && toZoom !== fromZoom) {\n if (!this.trigger('zoomStart', { originalEvent: e })) {\n var cursor = this.eventOffset(e);\n var location = this.viewToLocation(cursor);\n var postZoom = this.locationToLayer(location, toZoom);\n var origin = postZoom.translate(-cursor.x, -cursor.y);\n this._zoomAround(origin, toZoom);\n this.trigger('zoomEnd', { originalEvent: e });\n }\n }\n }\n });\n dataviz.ui.plugin(Map);\n }(window.kendo.jQuery));\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n (a3 || a2)();\n}));\n(function (f, define) {\n define('kendo.dataviz.map', [\n 'kendo.data',\n 'kendo.userevents',\n 'kendo.tooltip',\n 'kendo.mobile.scroller',\n 'kendo.draganddrop',\n 'kendo.dataviz.core',\n 'dataviz/map/location',\n 'dataviz/map/attribution',\n 'dataviz/map/navigator',\n 'dataviz/map/zoom',\n 'dataviz/map/crs',\n 'dataviz/map/layers/base',\n 'dataviz/map/layers/shape',\n 'dataviz/map/layers/bubble',\n 'dataviz/map/layers/tile',\n 'dataviz/map/layers/bing',\n 'dataviz/map/layers/marker',\n 'dataviz/map/main'\n ], f);\n}(function () {\n var __meta__ = {\n id: 'dataviz.map',\n name: 'Map',\n category: 'dataviz',\n description: 'The Kendo DataViz Map displays spatial data',\n depends: [\n 'data',\n 'userevents',\n 'tooltip',\n 'dataviz.core',\n 'drawing',\n 'mobile.scroller'\n ]\n };\n}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {\n (a3 || a2)();\n}));"],"sourceRoot":"/source/"}