60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
/* Copyright (c) 2015 Jean-Marc VIGLINO,
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released under the CeCILL-B license (French BSD license)
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(http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.txt).
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*/
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import ol_control_LayerSwitcher from './LayerSwitcher.js'
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import ol_ext_element from '../util/element.js';
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/**
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* OpenLayers Layer Switcher Control.
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*
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* @constructor
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* @extends {ol_control_LayerSwitcher}
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* @param {Object=} options Control options.
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*/
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var ol_control_LayerPopup = class olcontrolLayerPopup extends ol_control_LayerSwitcher {
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constructor(options) {
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options = options || {};
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options.switcherClass = 'ol-layerswitcher-popup' + (options.switcherClass ? ' ' + options.switcherClass : '');
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if (options.mouseover !== false) options.mouseover = true;
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super(options);
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}
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/** Disable overflow
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*/
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overflow() { }
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/** Render a list of layer
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* @param {elt} element to render
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* @layers {Array{ol.layer}} list of layer to show
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* @api stable
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*/
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drawList(ul, layers) {
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var self = this;
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var setVisibility = function (e) {
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e.preventDefault();
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var l = self._getLayerForLI(this);
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self.switchLayerVisibility(l, layers);
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if (e.type === 'touchstart')
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self.element.classList.add('ol-collapsed');
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};
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layers.forEach(function (layer) {
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if (self.displayInLayerSwitcher(layer)) {
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var d = ol_ext_element.create('LI', {
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html: layer.get('title') || layer.get('name'),
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on: { 'click touchstart': setVisibility },
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parent: ul
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});
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self._setLayerForLI(d, layer);
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if (self.testLayerVisibility(layer))
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d.classList.add('ol-layer-hidden');
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if (layer.getVisible())
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d.classList.add('ol-visible');
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}
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});
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}
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}
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export default ol_control_LayerPopup
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