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Merge pull request #2160 from perliedman/crs-size

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Remove hardcoded world size from L.TileLayer
This commit is contained in:
Vladimir Agafonkin 2013-11-06 14:03:30 -08:00
commit e2977a1244
2 changed files with 10 additions and 4 deletions
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5
src/geo/crs/CRS.js
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@ -23,5 +23,10 @@ L.CRS = {
scale: function (zoom) {
return 256 * Math.pow(2, zoom);
},
getSize: function (zoom) {
var s = this.scale(zoom);
return L.point(s, s);
}
};

9
src/layer/tile/TileLayer.js
View File

@ -473,8 +473,9 @@ L.TileLayer = L.Class.extend({
},
_getWrapTileNum: function () {
// TODO refactor, limit is not valid for non-standard projections
return Math.pow(2, this._getZoomForUrl());
var crs = this._map.options.crs,
size = crs.getSize(this._getZoomForUrl());
return size.divideBy(this.options.tileSize);
},
_adjustTilePoint: function (tilePoint) {
@ -483,11 +484,11 @@ L.TileLayer = L.Class.extend({
// wrap tile coordinates
if (!this.options.continuousWorld && !this.options.noWrap) {
tilePoint.x = ((tilePoint.x % limit) + limit) % limit;
tilePoint.x = ((tilePoint.x % limit.x) + limit.x) % limit.x;
}
if (this.options.tms) {
tilePoint.y = limit - tilePoint.y - 1;
tilePoint.y = limit.y - tilePoint.y - 1;
}
tilePoint.z = this._getZoomForUrl();