var nyc = nyc || {};
nyc.ol = nyc.ol || {};
/**
* @public
* @namespace
*/
nyc.ol.control = nyc.ol.control || {};
/**
* @desc Class for providing a set of buttons to zoom and search.
* @public
* @class
* @extends {nyc.ZoomSearch}
* @constructor
* @param {ol.Map} map The OpenLayers map that will be controlled
* @param {boolean} [useSearchTypeMenu=false] Use search types menu
* @fires nyc.ZoomSearch#search
* @fires nyc.ZoomSearch#geolocate
* @fires nyc.ZoomSearch#disambiguated
*/
nyc.ol.control.ZoomSearch = function(map, useSearchTypeMenu){
this.map = map;
this.view = map.getView();
this.geoJson = new ol.format.GeoJSON();
nyc.ZoomSearch.apply(this, [useSearchTypeMenu]);
this.getElem('.z-srch').on('click dblclick mouseover mousemove', function(){$('.feature-tip').hide();});
};
nyc.ol.control.ZoomSearch.prototype = {
/**
* @private
* @member {ol.Map}
*/
map: null,
/**
* @private
* @member {ol.View}
*/
view: null,
/**
* @private
* @member {ol.format.GeoJSON}
*/
geoJson: null,
/**
* @desc A method to return the map container HTML element wrapped in a JQuery
* @public
* @override
* @method
* @return {JQuery} The the map container HTML element wrapped in a JQuery
*/
getContainer: function(){
return $(this.map.getTarget());
},
/**
* @public
* @override
* @method
* @param {Object} feature The feature object
* @param {nyc.ZoomSearch.FeatureSearchOptions} options The options passed to setFeature
* @return {nyc.Locate.Result}
*/
featureAsLocation: function(feature, options){
var geom = feature.getGeometry(), type = geom.getType(), data = feature.getProperties();
data.__feature_label = feature.get(options.labelField || options.nameField);
return {
name: feature.get(options.nameField),
coordinates: type == 'Point' ? geom.getCoordinates() : undefined,
geometry: JSON.parse(this.geoJson.writeGeometry(geom)),
data: data,
type: nyc.Locate.ResultType.GEOCODE,
accuracy: nyc.Geocoder.Accuracy.HIGH
}
},
/**
* @desc Handle the zoom event triggered by user interaction
* @public
* @override
* @method
* @param event The DOM event triggered by the zoom buttons
*/
zoom: function(event){
var view = this.view;
view.animate({zoom: view.getZoom() + $(event.target).data('zoom-incr')});
}
};
nyc.inherits(nyc.ol.control.ZoomSearch, nyc.ZoomSearch);