cartodb/Leaflet
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Normalize polygon holes (fixes #1459)

Browse Source
This commit is contained in:
John Firebaugh 2013-02-26 14:40:08 -08:00
parent ac5d8fef0d
commit 5e7857cdff
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/layer/vector/Polygon.js
View File

@ -8,11 +8,20 @@ L.Polygon = L.Polyline.extend({
}, },
initialize: function (latlngs, options) { initialize: function (latlngs, options) {
var i, len, hole;
L.Polyline.prototype.initialize.call(this, latlngs, options); L.Polyline.prototype.initialize.call(this, latlngs, options);
if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) { if (latlngs && L.Util.isArray(latlngs[0]) && (typeof latlngs[0][0] !== 'number')) {
this._latlngs = this._convertLatLngs(latlngs[0]); this._latlngs = this._convertLatLngs(latlngs[0]);
this._holes = latlngs.slice(1); this._holes = latlngs.slice(1);
for (i = 0, len = this._holes.length; i < len; i++) {
hole = this._holes[i] = this._convertLatLngs(this._holes[i]);
if (hole[0].equals(hole[hole.length - 1])) {
hole.pop();
}
}
} }
// filter out last point if its equal to the first one // filter out last point if its equal to the first one