kmap-ui
Version:
A components of zmap base on vue2.X
31 lines (27 loc) • 923 B
JavaScript
/* Copyright (c) 2019 Jean-Marc VIGLINO,
released under the CeCILL-B license (French BSD license)
(http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt).
*/
import ol_layer_Image from 'ol/layer/Image'
import {ol_ext_inherits} from '../util/ext'
/**
* @classdesc
* Image layer to use with a GeoImage source and return the extent calcaulted with this source.
* @extends {ol.layer.Image}
* @param {Object=} options Layer Image options.
* @api
*/
var ol_layer_GeoImage = function(options) {
ol_layer_Image.call(this, options);
}
ol_ext_inherits (ol_layer_GeoImage, ol_layer_Image);
/**
* Return the {@link module:ol/extent~Extent extent} of the source associated with the layer.
* @return {ol.Extent} The layer extent.
* @observable
* @api
*/
ol_layer_GeoImage.prototype.getExtent = function() {
return this.getSource().getExtent();
}
export default ol_layer_GeoImage;