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2 lines
8.3 KiB
JavaScript
2 lines
8.3 KiB
JavaScript
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(function(factory,window){if(typeof define==="function"&&define.amd){define(["leaflet"],factory)}else if(typeof exports==="object"){module.exports=factory(require("leaflet"))}if(typeof window!=="undefined"&&window.L){window.L.Control.MiniMap=factory(L);window.L.control.minimap=function(layer,options){return new window.L.Control.MiniMap(layer,options)}}})(function(L){var MiniMap=L.Control.extend({includes:L.Mixin.Events,options:{position:"bottomright",toggleDisplay:false,zoomLevelOffset:-5,zoomLevelFixed:false,centerFixed:false,zoomAnimation:false,autoToggleDisplay:false,minimized:false,width:150,height:150,collapsedWidth:19,collapsedHeight:19,aimingRectOptions:{color:"#ff7800",weight:1,clickable:false},shadowRectOptions:{color:"#000000",weight:1,clickable:false,opacity:0,fillOpacity:0},strings:{hideText:"Hide MiniMap",showText:"Show MiniMap"},mapOptions:{}},initialize:function(layer,options){L.Util.setOptions(this,options);this.options.aimingRectOptions.clickable=false;this.options.shadowRectOptions.clickable=false;this._layer=layer},onAdd:function(map){this._mainMap=map;this._container=L.DomUtil.create("div","leaflet-control-minimap");this._container.style.width=this.options.width+"px";this._container.style.height=this.options.height+"px";L.DomEvent.disableClickPropagation(this._container);L.DomEvent.on(this._container,"mousewheel",L.DomEvent.stopPropagation);var mapOptions={attributionControl:false,dragging:!this.options.centerFixed,zoomControl:false,zoomAnimation:this.options.zoomAnimation,autoToggleDisplay:this.options.autoToggleDisplay,touchZoom:this.options.centerFixed?"center":!this._isZoomLevelFixed(),scrollWheelZoom:this.options.centerFixed?"center":!this._isZoomLevelFixed(),doubleClickZoom:this.options.centerFixed?"center":!this._isZoomLevelFixed(),boxZoom:!this._isZoomLevelFixed(),crs:map.options.crs};mapOptions=L.Util.extend(this.options.mapOptions,mapOptions);this._miniMap=new L.Map(this._container,mapOptions);this._miniMap.addLayer(this._layer);this._mainMapMoving=false;this._miniMapMoving=false;this._userToggledDisplay=false;this._minimized=false;if(this.options.toggleDisplay){this._addToggleButton()}this._miniMap.whenReady(L.Util.bind(function(){this._aimingRect=L.rectangle(this._mainMap.getBounds(),this.options.aimingRectOptions).addTo(this._miniMap);this._shadowRect=L.rectangle(this._mainMap.getBounds(),this.options.shadowRectOptions).addTo(this._miniMap);this._mainMap.on("moveend",this._onMainMapMoved,this);this._mainMap.on("move",this._onMainMapMoving,this);this._miniMap.on("movestart",this._onMiniMapMoveStarted,this);this._miniMap.on("move",this._onMiniMapMoving,this);this._miniMap.on("moveend",this._onMiniMapMoved,this)},this));return this._container},addTo:function(map){L.Control.prototype.addTo.call(this,map);var center=this.options.centerFixed||this._mainMap.getCenter();this._miniMap.setView(center,this._decideZoom(true));this._setDisplay(this.options.minimized);return this},onRemove:function(map){this._mainMap.off("moveend",this._onMainMapMoved,this);this._mainMap.off("move",this._onMainMapMoving,this);this._miniMap.off("moveend",this._onMiniMapMoved,this);this._miniMap.removeLayer(this._layer)},changeLayer:function(layer){this._miniMap.removeLayer(this._layer);this._layer=layer;this._miniMap.addLayer(this._layer)},_addToggleButton:function(){this._toggleDisplayButton=this.options.toggleDisplay?this._createButton("",this._toggleButtonInitialTitleText(),"leaflet-control-minimap-toggle-display leaflet-control-minimap-toggle-display-"+this.options.position,this._container,this._toggleDisplayButtonClicked,this):undefined;this._toggleDisplayButton.style.width=this.options.collapsedWidth+"px";this._toggleDisplayButton.style.height=this.options.collapsedHeight+"px"},_toggleButtonInitialTitleText:function(){if(this.options.minimized){return this.options.strings.showText}else{return this.options.strings.hideText}},_createButton:function(html,title,className,container,fn,context){var link=L.DomUtil.create("a",className,container);link.innerHTML=html;link.href="#";link.title=title;var stop=L.DomEvent.stop
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