/**
* @namespace WPGMZA
* @module OLPolygon
* @requires WPGMZA.Polygon
* @pro-requires WPGMZA.ProPolygon
*/
(function($) {
var Parent;
WPGMZA.OLPolygon = function(row, olFeature)
{
var self = this;
Parent.call(this, row, olFeature);
this.olStyle = new ol.style.Style();
if(olFeature)
{
this.olFeature = olFeature;
}
else
{
var coordinates = [[]];
if(row && row.points)
{
var paths = this.parseGeometry(row.points);
for(var i = 0; i < paths.length; i++)
coordinates[0].push(ol.proj.fromLonLat([
parseFloat(paths[i].lng),
parseFloat(paths[i].lat)
]));
this.olStyle = new ol.style.Style(this.getStyleFromSettings());
}
this.olFeature = new ol.Feature({
geometry: new ol.geom.Polygon(coordinates)
});
}
this.layer = new ol.layer.Vector({
source: new ol.source.Vector({
features: [this.olFeature]
}),
style: this.olStyle
});
this.layer.getSource().getFeatures()[0].setProperties({
wpgmzaPolygon: this
});
}
if(WPGMZA.isProVersion())
Parent = WPGMZA.ProPolygon;
else
Parent = WPGMZA.Polygon;
WPGMZA.OLPolygon.prototype = Object.create(Parent.prototype);
WPGMZA.OLPolygon.prototype.constructor = WPGMZA.OLPolygon;
WPGMZA.OLPolygon.prototype.getStyleFromSettings = function()
{
var params = {};
if(this.settings.strokeOpacity)
params.stroke = new ol.style.Stroke({
color: WPGMZA.hexOpacityToRGBA(this.settings.strokeColor, this.settings.strokeOpacity)
});
if(this.settings.fillOpacity)
params.fill = new ol.style.Fill({
color: WPGMZA.hexOpacityToRGBA(this.settings.fillColor, this.settings.fillOpacity)
});
return params;
}
WPGMZA.OLPolygon.prototype.updateStyleFromSettings = function()
{
// Re-create the style - working on it directly doesn't cause a re-render
var params = this.getStyleFromSettings();
this.olStyle = new ol.style.Style(params);
this.layer.setStyle(this.olStyle);
}
WPGMZA.OLPolygon.prototype.setEditable = function(editable)
{
}
WPGMZA.OLPolygon.prototype.toJSON = function()
{
var result = Parent.prototype.toJSON.call(this);
var coordinates = this.olFeature.getGeometry().getCoordinates()[0];
result.points = [];
for(var i = 0; i < coordinates.length; i++)
{
var lonLat = ol.proj.toLonLat(coordinates[i]);
var latLng = {
lat: lonLat[1],
lng: lonLat[0]
};
result.points.push(latLng);
}
return result;
}
})(jQuery);