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fix WMS tiles not loading near date line

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This commit is contained in:
Mourner 2011-05-30 16:24:59 +03:00
parent f36a2f91af
commit 96e216ba14
2 changed files with 3 additions and 3 deletions
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2
dist/leaflet.js vendored
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@ -41,7 +41,7 @@ b)),c=new L.Bounds(c,a);this._addTilesFromCenterOut(c);this.options.unloadInvisi
_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.onload=L.Util.bind(this._tileOnLoad,this);a.onerror=L.Util.bind(this._tileOnError,this);a.src=this.getTileUrl(b,c)},_tileOnLoad:function(a){a=L.DomEvent.getTarget(a);a.className+=" leaflet-tile-loaded";this.fire("tileload",{tile:a,url:a.src});this._tilesToLoad--;this._tilesToLoad||this.fire("load")},_tileOnError:function(a){a=L.DomEvent.getTarget(a);this.fire("tileerror",{tile:a,url:a.src});
var b=this.options.errorTileUrl;if(b)a.src=b}});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]);this.wmsParams[parseFloat(this.wmsParams.version)>=1.3?"crs":"srs"]="EPSG:3857";L.Util.setOptions(this,b)},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),b=this._map.unproject(b),a=L.Projection.Mercator.project(a).multiplyBy(6378137),b=L.Projection.Mercator.project(b).multiplyBy(6378137),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({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){this.drawTile(a,b,c);this._tileOnLoad({target:a})},drawTile:function(){}});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,
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=L.Projection.Mercator.project(a).multiplyBy(6378137),b=L.Projection.Mercator.project(b).multiplyBy(6378137),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({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){this.drawTile(a,b,c);this._tileOnLoad({target:a})},drawTile:function(){}});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:{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",this._close,
this);this._update();this._container.style.opacity="1";this._opened=!0},onRemove:function(a){a._panes.popupPane.removeChild(this._container);a.off("viewreset",this._updatePosition,this);a.off("click",this._close,this);this._container.style.opacity="0";this._opened=!1},setLatLng:function(a){this._latlng=a;this._opened&&this._update();return this},setContent:function(a){this._content=a;this._opened&&this._update();return this},_close:function(){this._opened&&this._map.removeLayer(this)},_initLayout:function(){this._container=
L.DomUtil.create("div","leaflet-popup");this._closeButton=L.DomUtil.create("a","leaflet-popup-close-button",this._container);this._closeButton.href="#close";this._closeButton.onclick=L.Util.bind(this._onCloseButtonClick,this);this._wrapper=L.DomUtil.create("div","leaflet-popup-content-wrapper",this._container);L.DomEvent.disableClickPropagation(this._wrapper);this._contentNode=L.DomUtil.create("div","leaflet-popup-content",this._wrapper);this._tipContainer=L.DomUtil.create("div","leaflet-popup-tip-container",

4
src/layer/tile/TileLayer.WMS.js
View File

@ -31,8 +31,8 @@ L.TileLayer.WMS = L.TileLayer.extend({
var tileSize = this.options.tileSize,
nwPoint = tilePoint.multiplyBy(tileSize),
sePoint = nwPoint.add(new L.Point(tileSize, tileSize)),
nwMerc = this._map.unproject(nwPoint),
seMerc = this._map.unproject(sePoint),
nwMerc = this._map.unproject(nwPoint, this._zoom, true),
seMerc = this._map.unproject(sePoint, this._zoom, true),
r = 6378137,
nw = L.Projection.Mercator.project(nwMerc).multiplyBy(r),
se = L.Projection.Mercator.project(seMerc).multiplyBy(r),