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tchen-vuelayers

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Web map Vue components with the power of OpenLayers

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/** * VueLayers * Web map Vue components with the power of OpenLayers * * @package vuelayers * @author Vladimir Vershinin <ghettovoice@gmail.com> * @version 0.11.1 * @license MIT * @copyright (c) 2017-2019, Vladimir Vershinin <ghettovoice@gmail.com> */ import _regeneratorRuntime from '@babel/runtime-corejs2/regenerator'; import _asyncToGenerator from '@babel/runtime-corejs2/helpers/esm/asyncToGenerator'; import { altKeyOnly, always, primaryAction } from 'ol/events/condition'; import ModifyInteraction from 'ol/interaction/Modify'; import interaction from '../mixin/interaction'; import stylesContainer from '../mixin/styles-container'; import { createStyle, defaultEditStyle } from '../ol-ext/style'; import { isCollection, isVectorSource } from '../ol-ext/util'; import observableFromOlEvent from '../rx-ext/from-ol-event'; import { hasInteraction } from '../util/assert'; import { isFunction, mapValues, pick } from '../util/minilo'; import mergeDescriptors from '../util/multi-merge-descriptors'; import { makeWatchers } from '../util/vue-helpers'; import _Object$assign from '@babel/runtime-corejs2/core-js/object/assign'; /** * @vueProps */ var props = { /** * Source or collection identifier from IdentityMap. * @type {String} */ source: { type: String, required: true }, /** * A function that takes an `ol.MapBrowserEvent` and returns a boolean to indicate whether that event will be * considered to add or move a vertex to the sketch. Default is `ol.events.condition.primaryAction`. * @type {function|undefined} */ condition: { type: Function, default: primaryAction }, /** * A function that takes an `ol.MapBrowserEvent` and returns a boolean to indicate whether that event should be handled. * By default, `ol.events.condition.singleClick` with `ol.events.condition.altKeyOnly` results in a vertex deletion. * @type {function|undefined} */ deleteCondition: { type: Function, default: altKeyOnly }, /** * A function that takes an `ol.MapBrowserEvent` and returns a boolean to indicate whether a new vertex can be added * to the sketch features. Default is `ol.events.condition.always`. * @type {function|undefined} */ insertVertexCondition: { type: Function, default: always }, /** * Pixel tolerance for considering the pointer close enough to a segment or vertex for editing. * @type {number} */ pixelTolerance: { type: Number, default: 10 }, /** * Wrap the world horizontally on the sketch overlay. * @type {boolean} */ wrapX: { type: Boolean, default: false } /** * @vueMethods */ }; var methods = { /** * @return {Promise<Modify>} * @protected */ createInteraction: function () { var _createInteraction = _asyncToGenerator( /*#__PURE__*/ _regeneratorRuntime.mark(function _callee() { var sourceIdent, source, features; return _regeneratorRuntime.wrap(function _callee$(_context) { while (1) { switch (_context.prev = _context.next) { case 0: sourceIdent = this.makeIdent(this.source); _context.next = 3; return this.$identityMap.get(sourceIdent, this.$options.INSTANCE_PROMISE_POOL); case 3: source = _context.sent; if (isFunction(source.getFeatures)) { features = source.getFeatures(); if (isCollection(features)) { source = features; } } return _context.abrupt("return", new ModifyInteraction({ source: isVectorSource(source) ? source : undefined, features: isCollection(source) ? source : undefined, deleteCondition: this.deleteCondition, insertVertexCondition: this.insertVertexCondition, pixelTolerance: this.pixelTolerance, style: this.createStyleFunc(), wrapX: this.wrapX })); case 6: case "end": return _context.stop(); } } }, _callee, this); })); return function createInteraction() { return _createInteraction.apply(this, arguments); }; }(), /** * @return {function(feature: Feature): Style} * @protected */ getDefaultStyles: function getDefaultStyles() { var defaultStyles = mapValues(defaultEditStyle(), function (styles) { return styles.map(createStyle); }); return function __selectDefaultStyleFunc(feature) { if (feature.getGeometry()) { return defaultStyles[feature.getGeometry().getType()]; } }; }, /** * @returns {Object} * @protected */ getServices: function getServices() { return mergeDescriptors(interaction.methods.getServices.call(this), stylesContainer.methods.getServices.call(this)); }, /** * @return {Interaction|undefined} * @protected */ getStyleTarget: function getStyleTarget() { return this.$interaction; }, /** * @return {void} * @protected */ mount: function mount() { interaction.methods.mount.call(this); }, /** * @return {void} * @protected */ unmount: function unmount() { interaction.methods.unmount.call(this); }, /** * @param {Array<{style: Style, condition: (function|boolean|undefined)}>|function(feature: Feature): Style|Vue|undefined} styles * @return {void} * @protected */ setStyle: function setStyle(styles) { if (styles !== this._styles) { this._styles = styles; this.scheduleRefresh(); } }, /** * @return {void} * @protected */ subscribeAll: function subscribeAll() { subscribeToInteractionChanges.call(this); } }; var watch = makeWatchers(['source'], function () { return function () { this.scheduleRecreate(); }; }); /** * @vueProto * @alias module:modify-interaction/interaction * @title vl-interaction-modify */ var script = { name: 'vl-interaction-modify', mixins: [interaction, stylesContainer], props: props, methods: methods, watch: watch /** * @private */ }; function subscribeToInteractionChanges() { var _this = this; hasInteraction(this); var modifyEvents = observableFromOlEvent(this.$interaction, ['modifystart', 'modifyend']); this.subscribeTo(modifyEvents, function (evt) { ++_this.rev; _this.$emit(evt.type, evt); }); } /* script */ var __vue_script__ = script; /* template */ /* style */ var __vue_inject_styles__ = undefined; /* scoped */ var __vue_scope_id__ = undefined; /* module identifier */ var __vue_module_identifier__ = undefined; /* functional template */ var __vue_is_functional_template__ = undefined; /* component normalizer */ function __vue_normalize__(template, style, script$$1, scope, functional, moduleIdentifier, createInjector, createInjectorSSR) { var component = (typeof script$$1 === 'function' ? script$$1.options : script$$1) || {}; // For security concerns, we use only base name in production mode. component.__file = "interaction.vue"; if (!component.render) { component.render = template.render; component.staticRenderFns = template.staticRenderFns; component._compiled = true; if (functional) component.functional = true; } component._scopeId = scope; return component; } /* style inject */ /* style inject SSR */ var Interaction = __vue_normalize__({}, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, undefined, undefined); function plugin(Vue) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; if (plugin.installed) { return; } plugin.installed = true; options = pick(options, 'dataProjection'); _Object$assign(Interaction, options); Vue.component(Interaction.name, Interaction); } export default plugin; export { Interaction, plugin as install };