diff options
Diffstat (limited to 'extlib/leaflet/src/layer/GeoJSON.js')
| -rw-r--r-- | extlib/leaflet/src/layer/GeoJSON.js | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/extlib/leaflet/src/layer/GeoJSON.js b/extlib/leaflet/src/layer/GeoJSON.js deleted file mode 100644 index 6cbd4193..00000000 --- a/extlib/leaflet/src/layer/GeoJSON.js +++ /dev/null @@ -1,106 +0,0 @@ -
-L.GeoJSON = L.LayerGroup.extend({
- includes: L.Mixin.Events,
-
- initialize: function(geojson, options) {
- L.Util.setOptions(this, options);
- this._geojson = geojson;
- this._layers = {};
-
- if (geojson) {
- this.addGeoJSON(geojson);
- }
- },
-
- addGeoJSON: function(geojson) {
- if (geojson.features) {
- for (var i = 0, len = geojson.features.length; i < len; i++) {
- this.addGeoJSON(geojson.features[i]);
- }
- return;
- }
-
- var isFeature = (geojson.type == 'Feature'),
- geometry = (isFeature ? geojson.geometry : geojson),
- layer = L.GeoJSON.geometryToLayer(geometry, this.options.pointToLayer);
-
- this.fire('featureparse', {
- layer: layer,
- properties: geojson.properties,
- geometryType: geometry.type,
- bbox: geojson.bbox,
- id: geojson.id
- });
-
- this.addLayer(layer);
- }
-});
-
-L.Util.extend(L.GeoJSON, {
- geometryToLayer: function(geometry, pointToLayer) {
- var coords = geometry.coordinates,
- latlng, latlngs,
- i, len,
- layer,
- layers = [];
-
- switch (geometry.type) {
- case 'Point':
- latlng = this.coordsToLatLng(coords);
- return pointToLayer ? pointToLayer(latlng) : new L.Marker(latlng);
-
- case 'MultiPoint':
- for (i = 0, len = coords.length; i < len; i++) {
- latlng = this.coordsToLatLng(coords[i]);
- layer = pointToLayer ? pointToLayer(latlng) : new L.Marker(latlng);
- layers.push(layer);
- }
- return new L.FeatureGroup(layers);
-
- case 'LineString':
- latlngs = this.coordsToLatLngs(coords);
- return new L.Polyline(latlngs);
-
- case 'Polygon':
- latlngs = this.coordsToLatLngs(coords, 1);
- return new L.Polygon(latlngs);
-
- case 'MultiLineString':
- latlngs = this.coordsToLatLngs(coords, 1);
- return new L.MultiPolyline(latlngs);
-
- case "MultiPolygon":
- latlngs = this.coordsToLatLngs(coords, 2);
- return new L.MultiPolygon(latlngs);
-
- case "GeometryCollection":
- for (i = 0, len = geometry.geometries.length; i < len; i++) {
- layer = this.geometryToLayer(geometry.geometries[i]);
- layers.push(layer);
- }
- return new L.FeatureGroup(layers);
-
- default:
- throw new Error('Invalid GeoJSON object.');
- }
- },
-
- coordsToLatLng: function(/*Array*/ coords, /*Boolean*/ reverse)/*: LatLng*/ {
- var lat = parseFloat(coords[reverse ? 0 : 1]),
- lng = parseFloat(coords[reverse ? 1 : 0]);
- return new L.LatLng(lat, lng);
- },
-
- coordsToLatLngs: function(/*Array*/ coords, /*Number*/ levelsDeep, /*Boolean*/ reverse)/*: Array*/ {
- var latlng, latlngs = [],
- i, len = coords.length;
-
- for (i = 0; i < len; i++) {
- latlng = levelsDeep ?
- this.coordsToLatLngs(coords[i], levelsDeep - 1, reverse) :
- this.coordsToLatLng(coords[i], reverse);
- latlngs.push(latlng);
- }
- return latlngs;
- }
-});
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