atlasuimap.js

《圣殿祭司的ASP.NET 2.0开发详解——使用C#》光盘内容.包含了书籍所含的源代码.非常经典的一本asp.net2.0的书籍

this.stopContinuousPanBy =function(){_map.StopContinuousPan();}
this.setViewport =function(lat1,lon1,lat2,lon2){_map.SetViewport(lat1,lon1,lat2,lon2);}
this.setBestMapView =function(locations){_map.SetBestMapView(locations);}
this.includePointInViewport =function(latitude,longitude){_map.IncludePointInViewport(latitude,longitude);}
this.zoomIn =function(){_map.ZoomIn();}
this.zoomOut =function(){_map.ZoomOut();}
this._ensureMap =function(){if (!_map){if (!_width){if (this.element.offsetWidth >0){_width =this.element.offsetWidth;} else {_width =400;}
}
if (!_height){if (this.element.offsetHeight >0){_height =this.element.offsetHeight;} else {_height =400;}
}
_map =new VE_MapControl(_latitude,_longitude,_zoomLevel,this._parseMapStyle(_mapStyle),"relative",0,0,_width,_height);_endContinuousPanHandler =Function.createDelegate(this,endContinuousPanHandler);_map.onEndContinuousPan =_endContinuousPanHandler;_activatePushpinHandler =Function.createDelegate(this,activatePushpinHandler);this.endContinuousPan.add(_activatePushpinHandler);this.element.innerHTML ='';this.element.appendChild(_map.element);}
}
function endContinuousPanHandler(){this.endContinuousPan.invoke(this,Web.EventArgs.Empty);}
this.render =function(){if (!this.get_isInitialized()){return;}
this._ensureMap();var i,element;if (_pushpins){for (i =_pushpins.length -1;i >=0;i--){element =_pushpins[i]._popupTemplate;if (_pushpins[i]._isDataItem &&element){Web.UI.ITemplate.disposeInstance(element);_map.RemovePushpin(_pushpins[i].get_value());_pushpins.removeAt(i);}
}
}
var pushpins =this.get_pushpins();var items =this.get_data();var itemLength =items ?items.get_length():0;if (itemLength >0){for (i =0;i <itemLength;i++){var item =items.getItem(i);var pushpin =this._createPushpin(item.get__rowObject());pushpin._isDataItem =true;this._addPushpin(pushpin,item);pushpins.add(pushpin);}
}
}
this._parseMapStyle =function(value){switch (value){case Web.UI.MapStyle.Aerial:return "a";case Web.UI.MapStyle.Hybrid:return "h";default:return "r";}
}
this._createActivationBehavior =function(popupBehavior){var showHandler;var hideHandler =function(){popupBehavior.hide();}
var behavior;if (_pushpinActivation ==Web.UI.ActivationType.Hover){showHandler =function(){popupBehavior.show();}
behavior =new Web.UI.HoverBehavior();behavior.set_unhoverDelay(500);behavior.set_hoverElement(popupBehavior.control.element);behavior.hover.add(showHandler);behavior.unhover.add(hideHandler);}
else {showHandler =function(){if (popupBehavior.control.get_visible()){popupBehavior.hide();}
else {popupBehavior.show();}
}
behavior =new Web.UI.ClickBehavior();behavior.click.add(showHandler);}
return behavior;}
this._addPushpin =function(pushpin,dataItem){if (_map ==null){return;}
var latitude =pushpin.get_latitude();if (!latitude){latitude =this.get_latitude();}
var longitude =pushpin.get_longitude();if (!longitude){longitude =this.get_longitude();}
var width =pushpin.get_imageWidth();if (!width){width =_pushpinImageWidth;}
var height =pushpin.get_imageHeight();if (!height){height =_pushpinImageHeight;}
if (!pushpin.get_imageURL()){pushpin.set_imageURL(_pushpinImageURL);}
var pushpinElement =_map.AddPushpin(pushpin.get_value(),latitude,longitude,width,height,_pushpinCssClass,pushpin.get_innerHtml(),1000);var popupBehavior,popupContentElement;if (_pushpinActivation !=Web.UI.ActivationType.None){var popupElement =document.createElement("div");popupElement.className =_popupCssClass;this.element.appendChild(popupElement);var popupControl =new Web.UI.Control(popupElement);popupBehavior =new Web.UI.PopupBehavior();popupBehavior.set_parentElement(pushpinElement);popupBehavior.set_positioningMode(_popupPositioningMode);popupControl.get_behaviors().add(popupBehavior);popupBehavior.initialize();popupControl.initialize();popupContentElement =_popupTemplate.createInstance(popupElement,dataItem).instanceElement;var pushpinControl =new Web.UI.Control(pushpinElement);pushpinControl.initialize();var behavior =this._createActivationBehavior(popupBehavior);pushpinControl.get_behaviors().add(behavior);behavior.initialize();}
pushpin._popup =popupBehavior;pushpin._popupTemplate =popupContentElement;}
this._createPushpin =function(dataItem){var innerHtml;var id;var imageURL;var imageWidth;var imageHeight;var text ="";if (_dataValueField){id =dataItem[_dataValueField];}
if (_dataImageURLField){imageURL =String.format(_dataImageURLFormatString,dataItem[_dataImageURLField]);}
if (!imageURL ||imageURL.length ==0){imageURL =_pushpinImageURL;imageWidth =_pushpinImageWidth;imageHeight =_pushpinImageHeight;}
else {if (_dataImageWidthField){imageWidth =dataItem[_dataImageWidthField];}
if (_dataImageHeightField){imageHeight =dataItem[_dataImageHeightField];}
}
if (_dataTextField){text =String.format(_dataTextFormatString,dataItem[_dataTextField]);}
var pushpin =new Web.UI.Pushpin();pushpin.set_value(id);pushpin.set_imageURL(imageURL);pushpin.set_imageWidth(imageWidth);pushpin.set_imageHeight(imageHeight);pushpin.set_text(text);pushpin.set_latitude(dataItem[_dataLatitudeField]);pushpin.set_longitude(dataItem[_dataLongitudeField]);pushpin.initialize();return pushpin;}
}
Type.registerSealedClass('Web.UI.VirtualEarthMap',Web.UI.Control);Web.TypeDescriptor.addType('script','virtualEarthMap',Web.UI.VirtualEarthMap);Web.UI.Pushpin =function(){Web.UI.Pushpin.initializeBase(this,[true]);var _map;var _value;var _latitude;var _longitude;var _imageURL;var _imageWidth;var _imageHeight;var _text;this.get_value =function(){return _value;}
this.set_value =function(value){_value =value;}
this.get_latitude =function(){return _latitude;}
this.set_latitude =function(value){_latitude =value;}
this.get_longitude =function(){return _longitude;}
this.set_longitude =function(value){_longitude =value;}
this.get_imageURL =function(){return _imageURL;}
this.set_imageURL =function(value){_imageURL =value;}
this.get_imageWidth =function(){return _imageWidth;}
this.set_imageWidth =function(value){_imageWidth =value;}
this.get_imageHeight =function(){return _imageHeight;}
this.set_imageHeight =function(value){_imageHeight =value;}
this.get_text =function(){return _text;}
this.set_text =function(value){_text =value;}
this.get_innerHtml =function(){if (_imageURL &&_imageURL.length >0){return String.format("<img src=\"{0}\" alt=\"{1}\" title=\"{2}\" />",_imageURL,_text,_text);}
else {return _text;}
}
this.initialize =function(){Web.UI.Pushpin.callBaseMethod(this,'initialize');if (_map){_map._addPushpin(this);}
}
this.getDescriptor =function(){var td =Web.UI.Pushpin.callBaseMethod(this,'getDescriptor');td.addProperty('value',String);td.addProperty('latitude',Number);td.addProperty('longitude',Number);td.addProperty('imageURL',String);td.addProperty('imageWidth',Number);td.addProperty('imageHeight',Number);td.addProperty('text',String);return td;}
this.setOwner =function(map){_map =map;}
}
Type.registerSealedClass('Web.UI.Pushpin',Web.Component);Web.TypeDescriptor.addType('script','pushpin',Web.UI.Pushpin);