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TileLayer continuousWorld option, related to #236

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Mourner 2011-08-10 15:06:16 +03:00
parent 4261b87d1c
commit 9aee9dc68a
4 changed files with 46 additions and 20 deletions
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6
CHANGELOG.md
View File

@ -1,7 +1,7 @@
Leaflet Changelog
=================
(all changes without explicitly stated author are done by [@mourner](https://github.com/mourner))
(all changes without author notice are by [@mourner](https://github.com/mourner))
## 0.3 (master)
@ -22,6 +22,7 @@ Leaflet Changelog
* Improved `LatLng` constructor to be more tolerant (and throw descriptive error if latitude or longitude can't be interpreted as a number). [#136](https://github.com/CloudMade/Leaflet/issues/136)
* Added ability to add a tile layer below all others (`map.addLayer(layer, true)`) (useful for switching base tile layers).
* Added `hasLayer` method to `Map`.
* Added `TileLayer` `continuousWorld` option to disable tile coordinates checking/wrapping.
* Added `Polyline` `closestLayerPoint` method that's can be useful for interaction features (by [@anru](https://github.com/anru)). [#186](https://github.com/CloudMade/Leaflet/pull/186)
* Added `setLatLngs` method to `MultiPolyline` and `MultiPolygon` (by [@anru](https://github.com/anru)). [#194](https://github.com/CloudMade/Leaflet/pull/194)
* Added `DomUtil.removeClass` method (by [@anru](https://github.com/anru)).
@ -41,7 +42,8 @@ Leaflet Changelog
* Fixed a typo in `Bounds` `contains` method (by [@anru](https://github.com/anru)). [#180](https://github.com/CloudMade/Leaflet/pull/180)
* Fixed a bug where drag event fired before the actual movement of layer (by [@anru](https://github.com/anru)). [#197](https://github.com/CloudMade/Leaflet/pull/197)
* Fixed a bug where map click caused an error if dragging is initially disabled. [#196](https://github.com/CloudMade/Leaflet/issues/196)
* Fixed a bug where attribution prefix would not update on `setPrefix`. [#195](https://github.com/CloudMade/Leaflet/issues/195)
* Fixed a bug where attribution prefix would not update on `setPrefix`. [#195](https://github.com/CloudMade/Leaflet/issues/195)
* Fixed a bug where `TileLayer` `load` event wouldn't fire in some edge cases (by [@giscloud](https://github.com/giscloud)).
#### Browser bugfixes

20
debug/map/map.html
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@ -51,6 +51,26 @@
populate();
L.DomUtil.get('populate').onclick = populate;
var ng1 = new L.LatLng(13.403, 5.361),
ng2 = new L.LatLng(13.623, 14.370),
ng3 = new L.LatLng(11.338, 15.469),
ng4 = new L.LatLng(11.118, 14.722),
ng5 = new L.LatLng(6.328, 12.129),
ng6 = new L.LatLng(7.031, 11.250),
ng7 = new L.LatLng(5.625, 9.888),
ng8 = new L.LatLng(4.570, 9.536),
ng9 = new L.LatLng(4.219, 7.075),
ng10 = new L.LatLng(6.152, 5.625),
ng11 = new L.LatLng(6.372, 3.604),
ng12 = new L.LatLng(8.965, 3.647),
ng13 = new L.LatLng(10.283, 4.878),
ng14 = new L.LatLng(11.470, 4.482),
ng15 = new L.LatLng(13.447, 5.142),
polygonPoints = [ng1, ng2, ng3, ng4, ng5, ng6, ng7, ng8, ng9, ng10, ng11, ng12, ng13, ng14, ng15];
var polygonNG = new L.Polygon(polygonPoints, {stroke: false, fillOpacity: 0.5});
map.addLayer(polygonNG);
</script>
</body>
</html>

17
dist/leaflet.js vendored
View File

@ -39,14 +39,15 @@ getCenter:function(){return new L.LatLng((this._southWest.lat+this._northEast.la
a=a.getNorthEast()):d=a;return d.lat>=b.lat&&a.lat<=c.lat&&d.lng>=b.lng&&a.lng<=c.lng}});L.Projection={};L.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=a.lng*b,a=Math.max(Math.min(c,a.lat),-c)*b,a=Math.log(Math.tan(Math.PI/4+a/2));return new L.Point(d,a)},unproject:function(a,b){var c=L.LatLng.RAD_TO_DEG;return new L.LatLng((2*Math.atan(Math.exp(a.y))-Math.PI/2)*c,a.x*c,b)}};L.Projection.LonLat={project:function(a){return new L.Point(a.lng,a.lat)},unproject:function(a,b){return new L.LatLng(a.y,a.x,b)}};L.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.3142,R_MAJOR:6378137,project:function(a){var b=L.LatLng.DEG_TO_RAD,c=this.MAX_LATITUDE,d=this.R_MAJOR,e=a.lng*b*d,a=Math.max(Math.min(c,a.lat),-c)*b,b=this.R_MINOR/d,b=Math.sqrt(1-b*b),c=b*Math.sin(a),c=Math.pow((1-c)/(1+c),b*0.5),a=-d*Math.log(Math.tan(0.5*(Math.PI*0.5-a))/c);return new L.Point(e,a)},unproject:function(a,b){for(var c=L.LatLng.RAD_TO_DEG,d=this.R_MAJOR,e=a.x*c/d,f=this.R_MINOR/d,f=Math.sqrt(1-f*f),d=Math.exp(-a.y/d),
g=Math.PI/2-2*Math.atan(d),h=15,j=0.1;Math.abs(j)>1.0E-7&&--h>0;)j=f*Math.sin(g),j=Math.PI/2-2*Math.atan(d*Math.pow((1-j)/(1+j),0.5*f))-g,g+=j;return new L.LatLng(g*c,e,b)}};L.CRS={latLngToPoint:function(a,b){return this.transformation._transform(this.projection.project(a),b)},pointToLatLng:function(a,b,c){return this.projection.unproject(this.transformation.untransform(a,b),c)},project:function(a){return this.projection.project(a)}};L.CRS.EPSG3857=L.Util.extend({},L.CRS,{code:"EPSG:3857",projection:L.Projection.SphericalMercator,transformation:new L.Transformation(0.5/Math.PI,0.5,-0.5/Math.PI,0.5),project:function(a){return this.projection.project(a).multiplyBy(6378137)}});L.CRS.EPSG900913=L.Util.extend({},L.CRS.EPSG3857,{code:"EPSG:900913"});L.CRS.EPSG4326=L.Util.extend({},L.CRS,{code:"EPSG:4326",projection:L.Projection.LonLat,transformation:new L.Transformation(1/360,0.5,-1/360,0.5)});L.CRS.EPSG3395=L.Util.extend({},L.CRS,{code:"EPSG:3395",projection:L.Projection.Mercator,transformation:function(){var a=L.Projection.Mercator;return new L.Transformation(0.5/(Math.PI*a.R_MAJOR),0.5,-0.5/(Math.PI*a.R_MINOR),0.5)}()});L.LayerGroup=L.Class.extend({initialize:function(a){this._layers={};if(a)for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},addLayer:function(a){this._layers[L.Util.stamp(a)]=a;this._map&&this._map.addLayer(a);return this},removeLayer:function(a){delete this._layers[L.Util.stamp(a)];this._map&&this._map.removeLayer(a);return this},clearLayers:function(){this._iterateLayers(this.removeLayer,this);return this},onAdd:function(a){this._map=a;this._iterateLayers(a.addLayer,a)},onRemove:function(a){this._iterateLayers(a.removeLayer,
a);delete this._map},_iterateLayers:function(a,b){for(var c in this._layers)this._layers.hasOwnProperty(c)&&a.call(b,this._layers[c])}});L.FeatureGroup=L.LayerGroup.extend({includes:L.Mixin.Events,addLayer:function(a){this._initEvents(a);L.LayerGroup.prototype.addLayer.call(this,a);this._popupContent&&a.bindPopup&&a.bindPopup(this._popupContent)},bindPopup:function(a){this._popupContent=a;for(var b in this._layers)this._layers.hasOwnProperty(b)&&this._layers[b].bindPopup&&this._layers[b].bindPopup(a)},_events:["click","dblclick","mouseover","mouseout"],_initEvents:function(a){for(var b=0,c=this._events.length;b<c;b++)a.on(this._events[b],
this._propagateEvent,this)},_propagateEvent:function(a){a.layer=a.target;a.target=this;this.fire(a.type,a)}});L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",noWrap:!1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile},initialize:function(a,b){L.Util.setOptions(this,b);this._url=a;if(typeof this.options.subdomains=="string")this.options.subdomains=this.options.subdomains.split("")},onAdd:function(a,b){this._map=a;this._insertAtTheBottom=b;this._initContainer();this._createTileProto();
a.on("viewreset",this._reset,this);if(this.options.updateWhenIdle)a.on("moveend",this._update,this);else this._limitedUpdate=L.Util.limitExecByInterval(this._update,150,this),a.on("move",this._limitedUpdate,this);this._reset();this._update()},onRemove:function(){this._map.getPanes().tilePane.removeChild(this._container);this._container=null;this._map.off("viewreset",this._reset,this);this.options.updateWhenIdle?this._map.off("moveend",this._update,this):this._map.off("move",this._limitedUpdate,this)},
getAttribution:function(){return this.options.attribution},setOpacity:function(a){this.options.opacity=a;this._setOpacity(a);if(L.Browser.webkit)for(i in this._tiles)this._tiles[i].style.webkitTransform+=" translate(0,0)"},_setOpacity:function(a){a<1&&L.DomUtil.setOpacity(this._container,a)},_initContainer:function(){var a=this._map.getPanes().tilePane,b=a.firstChild;if(!this._container||a.empty)this._container=L.DomUtil.create("div","leaflet-layer"),this._insertAtTheBottom&&b?a.insertBefore(this._container,
b):a.appendChild(this._container),this._setOpacity(this.options.opacity)},_reset:function(){this._tiles={};this._initContainer();this._container.innerHTML=""},_update:function(){var a=this._map.getPixelBounds(),b=this.options.tileSize,c=new L.Point(Math.floor(a.min.x/b),Math.floor(a.min.y/b)),a=new L.Point(Math.floor(a.max.x/b),Math.floor(a.max.y/b)),c=new L.Bounds(c,a);this._addTilesFromCenterOut(c);this.options.unloadInvisibleTiles&&this._removeOtherTiles(c)},_addTilesFromCenterOut:function(a){for(var b=
this._propagateEvent,this)},_propagateEvent:function(a){a.layer=a.target;a.target=this;this.fire(a.type,a)}});L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,scheme:"xyz",continuousWorld:!1,noWrap:!1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile},initialize:function(a,b){L.Util.setOptions(this,b);this._url=a;if(typeof this.options.subdomains=="string")this.options.subdomains=this.options.subdomains.split("")},onAdd:function(a,b){this._map=a;this._insertAtTheBottom=b;this._initContainer();
this._createTileProto();a.on("viewreset",this._reset,this);if(this.options.updateWhenIdle)a.on("moveend",this._update,this);else this._limitedUpdate=L.Util.limitExecByInterval(this._update,150,this),a.on("move",this._limitedUpdate,this);this._reset();this._update()},onRemove:function(){this._map.getPanes().tilePane.removeChild(this._container);this._container=null;this._map.off("viewreset",this._reset,this);this.options.updateWhenIdle?this._map.off("moveend",this._update,this):this._map.off("move",
this._limitedUpdate,this)},getAttribution:function(){return this.options.attribution},setOpacity:function(a){this.options.opacity=a;this._setOpacity(a);if(L.Browser.webkit)for(i in this._tiles)this._tiles[i].style.webkitTransform+=" translate(0,0)"},_setOpacity:function(a){a<1&&L.DomUtil.setOpacity(this._container,a)},_initContainer:function(){var a=this._map.getPanes().tilePane,b=a.firstChild;if(!this._container||a.empty)this._container=L.DomUtil.create("div","leaflet-layer"),this._insertAtTheBottom&&
b?a.insertBefore(this._container,b):a.appendChild(this._container),this._setOpacity(this.options.opacity)},_reset:function(){this._tiles={};this._initContainer();this._container.innerHTML=""},_update:function(){var a=this._map.getPixelBounds(),b=this.options.tileSize,c=new L.Point(Math.floor(a.min.x/b),Math.floor(a.min.y/b)),a=new L.Point(Math.floor(a.max.x/b),Math.floor(a.max.y/b)),c=new L.Bounds(c,a);this._addTilesFromCenterOut(c);this.options.unloadInvisibleTiles&&this._removeOtherTiles(c)},_addTilesFromCenterOut:function(a){for(var b=
[],c=a.getCenter(),d=a.min.y;d<=a.max.y;d++)for(var e=a.min.x;e<=a.max.x;e++)e+":"+d in this._tiles||b.push(new L.Point(e,d));b.sort(function(a,b){return a.distanceTo(c)-b.distanceTo(c)});a=document.createDocumentFragment();this._tilesToLoad=b.length;d=0;for(e=this._tilesToLoad;d<e;d++)this._addTile(b[d],a);this._container.appendChild(a)},_removeOtherTiles:function(a){var b,c,d;for(d in this._tiles)if(this._tiles.hasOwnProperty(d)&&(b=d.split(":"),c=parseInt(b[0],10),b=parseInt(b[1],10),c<a.min.x||
c>a.max.x||b<a.min.y||b>a.max.y))this._tiles[d].parentNode==this._container&&this._container.removeChild(this._tiles[d]),delete this._tiles[d]},_addTile:function(a,b){var c=this._getTilePos(a),d=this._map.getZoom(),e=a.x+":"+a.y,f=1<<d;if(!this.options.noWrap)a.x=(a.x%f+f)%f;if(!(a.y<0||a.y>=f)){var g=this._createTile();L.DomUtil.setPosition(g,c);this._tiles[e]=g;if(this.options.scheme=="tms")a.y=f-a.y-1;this._loadTile(g,a,d);b.appendChild(g)}},_getTilePos:function(a){var b=this._map.getPixelOrigin();
return a.multiplyBy(this.options.tileSize).subtract(b)},getTileUrl:function(a,b){return this._url.replace("{s}",this.options.subdomains[(a.x+a.y)%this.options.subdomains.length]).replace("{z}",b).replace("{x}",a.x).replace("{y}",a.y)},_createTileProto:function(){this._tileImg=L.DomUtil.create("img","leaflet-tile");this._tileImg.galleryimg="no";var a=this.options.tileSize;this._tileImg.style.width=a+"px";this._tileImg.style.height=a+"px"},_createTile:function(){var a=this._tileImg.cloneNode(!1);a.onselectstart=
a.onmousemove=L.Util.falseFn;return a},_loadTile:function(a,b,c){a._layer=this;a.onload=this._tileOnLoad;a.onerror=this._tileOnError;a.src=this.getTileUrl(b,c)},_tileOnLoad:function(){var a=this._layer;this.className+=" leaflet-tile-loaded";a.fire("tileload",{tile:this,url:this.src});a._tilesToLoad--;a._tilesToLoad||a.fire("load")},_tileOnError:function(){var a=this._layer;a.fire("tileerror",{tile:this,url:this.src});if(a=a.options.errorTileUrl)this.src=a}});L.TileLayer.WMS=L.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(a,b){this._url=a;this.wmsParams=L.Util.extend({},this.defaultWmsParams);this.wmsParams.width=this.wmsParams.height=this.options.tileSize;for(var c in b)this.options.hasOwnProperty(c)||(this.wmsParams[c]=b[c]);L.Util.setOptions(this,b)},onAdd:function(a){this.wmsParams[parseFloat(this.wmsParams.version)>=1.3?"crs":"srs"]=a.options.crs.code;
c>a.max.x||b<a.min.y||b>a.max.y))this._tiles[d].parentNode==this._container&&this._container.removeChild(this._tiles[d]),delete this._tiles[d]},_addTile:function(a,b){var c=this._getTilePos(a),d=this._map.getZoom(),e=a.x+":"+a.y,f=1<<d;if(!this.options.continuousWorld){if(this.options.noWrap){if(a.x<0||a.x>=f){this._tilesToLoad--;return}}else a.x=(a.x%f+f)%f;if(a.y<0||a.y>=f){this._tilesToLoad--;return}}var g=this._createTile();L.DomUtil.setPosition(g,c);this._tiles[e]=g;if(this.options.scheme=="tms")a.y=
f-a.y-1;this._loadTile(g,a,d);b.appendChild(g)},_getTilePos:function(a){var b=this._map.getPixelOrigin();return a.multiplyBy(this.options.tileSize).subtract(b)},getTileUrl:function(a,b){return this._url.replace("{s}",this.options.subdomains[(a.x+a.y)%this.options.subdomains.length]).replace("{z}",b).replace("{x}",a.x).replace("{y}",a.y)},_createTileProto:function(){this._tileImg=L.DomUtil.create("img","leaflet-tile");this._tileImg.galleryimg="no";var a=this.options.tileSize;this._tileImg.style.width=
a+"px";this._tileImg.style.height=a+"px"},_createTile:function(){var a=this._tileImg.cloneNode(!1);a.onselectstart=a.onmousemove=L.Util.falseFn;return a},_loadTile:function(a,b,c){a._layer=this;a.onload=this._tileOnLoad;a.onerror=this._tileOnError;a.src=this.getTileUrl(b,c)},_tileOnLoad:function(){var a=this._layer;this.className+=" leaflet-tile-loaded";a.fire("tileload",{tile:this,url:this.src});a._tilesToLoad--;a._tilesToLoad||a.fire("load")},_tileOnError:function(){var a=this._layer;a.fire("tileerror",
{tile:this,url:this.src});if(a=a.options.errorTileUrl)this.src=a}});L.TileLayer.WMS=L.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(a,b){this._url=a;this.wmsParams=L.Util.extend({},this.defaultWmsParams);this.wmsParams.width=this.wmsParams.height=this.options.tileSize;for(var c in b)this.options.hasOwnProperty(c)||(this.wmsParams[c]=b[c]);L.Util.setOptions(this,b)},onAdd:function(a){this.wmsParams[parseFloat(this.wmsParams.version)>=1.3?"crs":"srs"]=a.options.crs.code;
L.TileLayer.prototype.onAdd.call(this,a)},getTileUrl:function(a){var b=this.options.tileSize,a=a.multiplyBy(b),b=a.add(new L.Point(b,b)),a=this._map.unproject(a,this._zoom,!0),b=this._map.unproject(b,this._zoom,!0),a=this._map.options.crs.project(a),b=this._map.options.crs.project(b),b=[a.x,b.y,b.x,a.y].join(",");return this._url+L.Util.getParamString(this.wmsParams)+"&bbox="+b}});L.TileLayer.Canvas=L.TileLayer.extend({options:{async:!1},initialize:function(a){L.Util.setOptions(this,a)},_createTileProto:function(){this._canvasProto=L.DomUtil.create("canvas","leaflet-tile");var a=this.options.tileSize;this._canvasProto.width=a;this._canvasProto.height=a},_createTile:function(){var a=this._canvasProto.cloneNode(!1);a.onselectstart=a.onmousemove=L.Util.falseFn;return a},_loadTile:function(a,b,c){a._layer=this;this.drawTile(a,b,c);this.options.async||this.tileDrawn(a)},drawTile:function(){},
tileDrawn:function(a){this._tileOnLoad.call(a)}});L.ImageOverlay=L.Class.extend({includes:L.Mixin.Events,initialize:function(a,b){this._url=a;this._bounds=b},onAdd:function(a){this._map=a;this._image||this._initImage();a.getPanes().overlayPane.appendChild(this._image);a.on("viewreset",this._reset,this);this._reset()},onRemove:function(a){a.getPanes().overlayPane.removeChild(this._image);a.off("viewreset",this._reset,this)},_initImage:function(){this._image=L.DomUtil.create("img","leaflet-image-layer");this._image.style.visibility="hidden";L.Util.extend(this._image,
{galleryimg:"no",onselectstart:L.Util.falseFn,onmousemove:L.Util.falseFn,onload:this._onImageLoad,src:this._url})},_reset:function(){var a=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),b=this._map.latLngToLayerPoint(this._bounds.getSouthEast()).subtract(a);L.DomUtil.setPosition(this._image,a);this._image.style.width=b.x+"px";this._image.style.height=b.y+"px"},_onImageLoad:function(){this.style.visibility=""}});L.Popup=L.Class.extend({includes:L.Mixin.Events,options:{minWidth:50,maxWidth:300,autoPan:!0,closeButton:!0,offset:new L.Point(0,2),autoPanPadding:new L.Point(5,5)},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a;this._container||this._initLayout();this._updateContent();this._container.style.opacity="0";this._map._panes.popupPane.appendChild(this._container);this._map.on("viewreset",this._updatePosition,this);if(this._map.options.closePopupOnClick)this._map.on("preclick",
@ -59,7 +60,7 @@ a>e.y)c.y=b.y+a-e.y+d.y;(c.x||c.y)&&this._map.panBy(c)}},_onCloseButtonClick:fun
a;d.style.marginLeft=-this.iconAnchor.x+"px";d.style.marginTop=-this.iconAnchor.y+"px";if(b)d.style.width=b.x+"px",d.style.height=b.y+"px";return d},_createImg:function(a){var b;L.Browser.ie6?(b=document.createElement("div"),b.style.filter='progid:DXImageTransform.Microsoft.AlphaImageLoader(src="'+a+'")'):(b=document.createElement("img"),b.src=a);return b}});L.Marker=L.Class.extend({includes:L.Mixin.Events,options:{icon:new L.Icon,title:"",clickable:!0,draggable:!1},initialize:function(a,b){L.Util.setOptions(this,b);this._latlng=a},onAdd:function(a){this._map=a;this._initIcon();a.on("viewreset",this._reset,this);this._reset()},onRemove:function(a){this._removeIcon();this.closePopup&&this.closePopup();a.off("viewreset",this._reset,this)},getLatLng:function(){return this._latlng},setLatLng:function(a){this._latlng=a;this._reset()},setIcon:function(a){this._removeIcon();
this._icon=this._shadow=null;this.options.icon=a;this._initIcon();this._reset()},_initIcon:function(){if(!this._icon){this._icon=this.options.icon.createIcon();if(this.options.title)this._icon.title=this.options.title;this._initInteraction()}if(!this._shadow)this._shadow=this.options.icon.createShadow();this._map._panes.markerPane.appendChild(this._icon);this._shadow&&this._map._panes.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this._map._panes.markerPane.removeChild(this._icon);
this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow)},_reset:function(){var a=this._map.latLngToLayerPoint(this._latlng).round();L.DomUtil.setPosition(this._icon,a);this._shadow&&L.DomUtil.setPosition(this._shadow,a);this._icon.style.zIndex=a.y},_initInteraction:function(){if(this.options.clickable){this._icon.className+=" leaflet-clickable";L.DomEvent.addListener(this._icon,"click",this._onMouseClick,this);for(var a=["dblclick","mousedown","mouseover","mouseout"],b=0;b<a.length;b++)L.DomEvent.addListener(this._icon,
a[b],this._fireMouseEvent,this)}if(L.Handler.MarkerDrag)this.dragging=new L.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable()},_onMouseClick:function(a){L.DomEvent.stopPropagation(a);(!this.dragging||!this.dragging.moved())&&this.fire(a.type)},_fireMouseEvent:function(a){this.fire(a.type);L.DomEvent.stopPropagation(a)}});L.Marker.include({openPopup:function(){this._popup.setLatLng(this._latlng);this._map.openPopup(this._popup);return this},closePopup:function(){this._popup&&this._popup._close()},bindPopup:function(a,b){b=L.Util.extend({offset:this.options.icon.popupAnchor},b);this._popup=new L.Popup(b);this._popup.setContent(a);this.on("click",this.openPopup,this);return this}});L.Path=L.Class.extend({includes:[L.Mixin.Events],statics:{CLIP_PADDING:0.5},options:{stroke:!0,color:"#0033ff",weight:5,opacity:0.5,fill:!1,fillColor:null,fillOpacity:0.2,clickable:!0,updateOnMoveEnd:!1},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a;this._initElements();this._initEvents();this.projectLatlngs();this._updatePath();a.on("viewreset",this.projectLatlngs,this);this._updateTrigger=this.options.updateOnMoveEnd?"moveend":"viewreset";a.on(this._updateTrigger,
a[b],this._fireMouseEvent,this)}if(L.Handler.MarkerDrag)this.dragging=new L.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable()},_onMouseClick:function(a){L.DomEvent.stopPropagation(a);(!this.dragging||!this.dragging.moved())&&this.fire(a.type)},_fireMouseEvent:function(a){this.fire(a.type);L.DomEvent.stopPropagation(a)}});L.Marker.include({openPopup:function(){this._popup.setLatLng(this._latlng);this._map.openPopup(this._popup);return this},closePopup:function(){this._popup&&this._popup._close()},bindPopup:function(a,b){b=L.Util.extend({offset:this.options.icon.popupAnchor},b);this._popup=new L.Popup(b);this._popup.setContent(a);this.on("click",this.openPopup,this);return this}});L.Path=L.Class.extend({includes:[L.Mixin.Events],statics:{CLIP_PADDING:0.5},options:{stroke:!0,color:"#0033ff",weight:5,opacity:0.5,fill:!1,fillColor:null,fillOpacity:0.2,clickable:!0,updateOnMoveEnd:!0},initialize:function(a){L.Util.setOptions(this,a)},onAdd:function(a){this._map=a;this._initElements();this._initEvents();this.projectLatlngs();this._updatePath();a.on("viewreset",this.projectLatlngs,this);this._updateTrigger=this.options.updateOnMoveEnd?"moveend":"viewreset";a.on(this._updateTrigger,
this._updatePath,this)},onRemove:function(a){a._pathRoot.removeChild(this._container);a.off("viewreset",this._projectLatlngs,this);a.off(this._updateTrigger,this._updatePath,this)},projectLatlngs:function(){},setStyle:function(a){L.Util.setOptions(this,a);this._container&&this._updateStyle();return this},_initElements:function(){this._initRoot();this._initPath();this._initStyle()},_updateViewport:function(){var a=L.Path.CLIP_PADDING,b=this._map.getSize(),c=L.DomUtil.getPosition(this._map._mapPane).multiplyBy(-1).subtract(b.multiplyBy(a)),
a=c.add(b.multiplyBy(1+a*2));this._map._pathViewport=new L.Bounds(c,a)},_redraw:function(){this.projectLatlngs();this._updatePath()}});L.Path.include({bindPopup:function(a,b){if(!this._popup||this._popup.options!==b)this._popup=new L.Popup(b);this._popup.setContent(a);if(!this._openPopupAdded)this.on("click",this._openPopup,this),this._openPopupAdded=!0;return this},_openPopup:function(a){this._popup.setLatLng(a.latlng);this._map.openPopup(this._popup)}});L.Path.SVG_NS="http://www.w3.org/2000/svg";L.Browser.svg=!(!document.createElementNS||!document.createElementNS(L.Path.SVG_NS,"svg").createSVGRect);
L.Path=L.Path.extend({statics:{SVG:L.Browser.svg},getPathString:function(){},_initElements:function(){this._initRoot();this._initPath();this._initStyle()},_initRoot:function(){if(!this._map._pathRoot)this._map._pathRoot=this._createElement("svg"),this._map._panes.overlayPane.appendChild(this._map._pathRoot),this._map.on("moveend",this._updateSvgViewport,this),this._updateSvgViewport()},_updateSvgViewport:function(){this._updateViewport();var a=this._map._pathViewport,b=a.min,c=a.max,a=c.x-b.x,c=c.y-

23
src/layer/tile/TileLayer.js
View File

@ -14,6 +14,7 @@ L.TileLayer = L.Class.extend({
attribution: '',
opacity: 1,
scheme: 'xyz',
continuousWorld: false,
noWrap: false,
unloadInvisibleTiles: L.Browser.mobile,
@ -189,16 +190,18 @@ L.TileLayer = L.Class.extend({
tileLimit = (1 << zoom);
// wrap tile coordinates
if (!this.options.noWrap) {
tilePoint.x = ((tilePoint.x % tileLimit) + tileLimit) % tileLimit;
} else if (tilePoint.x < 0 || tilePoint.x >= tileLimit) {
this._tilesToLoad--;
return;
}
if (tilePoint.y < 0 || tilePoint.y >= tileLimit) {
this._tilesToLoad--;
return;
if (!this.options.continuousWorld) {
if (!this.options.noWrap) {
tilePoint.x = ((tilePoint.x % tileLimit) + tileLimit) % tileLimit;
} else if (tilePoint.x < 0 || tilePoint.x >= tileLimit) {
this._tilesToLoad--;
return;
}
if (tilePoint.y < 0 || tilePoint.y >= tileLimit) {
this._tilesToLoad--;
return;
}
}
// create tile