{"version":3,"file":"markers.js","sources":["../../src/plugins/markers/constants.js","../../src/utils/math.js","../../src/PSVError.js","../../src/utils/psv.js","../../src/plugins/markers/utils.js","../../src/plugins/markers/Marker.js","../../src/plugins/markers/MarkersButton.js","../../src/plugins/markers/MarkersListButton.js","../../src/plugins/markers/index.js"],"sourcesContent":["import icon from './pin-list.svg';\n\n/**\n * @summary Available events\n * @enum {string}\n * @memberof PSV.plugins.MarkersPlugin\n * @constant\n */\nexport const EVENTS = {\n /**\n * @event goto-marker-done\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the animation to a marker is done\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n */\n GOTO_MARKER_DONE : 'goto-marker-done',\n /**\n * @event leave-marker\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the user puts the cursor away from a marker\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n */\n LEAVE_MARKER : 'leave-marker',\n /**\n * @event over-marker\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the user puts the cursor hover a marker\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n */\n OVER_MARKER : 'over-marker',\n /**\n * @event filter:render-markers-list\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Used to alter the list of markers displayed on the side-panel\n * @param {PSV.plugins.MarkersPlugin.Marker[]} markers\n * @returns {PSV.plugins.MarkersPlugin.Marker[]}\n */\n RENDER_MARKERS_LIST: 'render-markers-list',\n /**\n * @event select-marker\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the user clicks on a marker. The marker can be retrieved from outside the event handler\n * with {@link PSV.plugins.MarkersPlugin.getCurrentMarker}\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n * @param {PSV.plugins.MarkersPlugin.SelectMarkerData} data\n */\n SELECT_MARKER : 'select-marker',\n /**\n * @event select-marker-list\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when a marker is selected from the side panel\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n */\n SELECT_MARKER_LIST : 'select-marker-list',\n /**\n * @event unselect-marker\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when a marker was selected and the user clicks elsewhere\n * @param {PSV.plugins.MarkersPlugin.Marker} marker\n */\n UNSELECT_MARKER : 'unselect-marker',\n /**\n * @event hide-markers\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the markers are hidden\n */\n HIDE_MARKERS : 'hide-markers',\n /**\n * @event set-marker\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the list of markers changes\n * @param {PSV.plugins.MarkersPlugin.Marker[]} markers\n */\n SET_MARKERS : 'set-markers',\n /**\n * @event show-markers\n * @memberof PSV.plugins.MarkersPlugin\n * @summary Triggered when the markers are shown\n */\n SHOW_MARKERS : 'show-markers',\n};\n\n/**\n * @summary Namespace for SVG creation\n * @type {string}\n * @constant\n * @private\n */\nexport const SVG_NS = 'http://www.w3.org/2000/svg';\n\n/**\n * @summary Property name added to marker elements\n * @type {string}\n * @constant\n * @private\n */\nexport const MARKER_DATA = 'psvMarker';\n\n/**\n * @summary Panel identifier for marker content\n * @type {string}\n * @constant\n * @private\n */\nexport const ID_PANEL_MARKER = 'marker';\n\n/**\n * @summary Panel identifier for markers list\n * @type {string}\n * @constant\n * @private\n */\nexport const ID_PANEL_MARKERS_LIST = 'markersList';\n\n/**\n * @summary Markers list template\n * @param {PSV.plugins.MarkersPlugin.Marker[]} markers\n * @param {string} title\n * @param {string} dataKey\n * @returns {string}\n * @constant\n * @private\n */\nexport const MARKERS_LIST_TEMPLATE = (markers, title, dataKey) => `\n
\n`;\n","/**\n * @summary Ensures that a number is in a given interval\n * @memberOf PSV.utils\n * @param {number} x\n * @param {number} min\n * @param {number} max\n * @returns {number}\n */\nexport function bound(x, min, max) {\n return Math.max(min, Math.min(max, x));\n}\n\n/**\n * @summary Ensure a value is within 0 and `max`\n * @param {number} value\n * @param {number} max\n * @return {number}\n */\nexport function loop(value, max) {\n let result = value % max;\n\n if (result < 0) {\n result += max;\n }\n\n return result;\n}\n\n/**\n * @summary Checks if a value is an integer\n * @memberOf PSV.utils\n * @param {*} value\n * @returns {boolean}\n */\nexport function isInteger(value) {\n if (Number.isInteger) {\n return Number.isInteger(value);\n }\n return typeof value === 'number' && Number.isFinite(value) && Math.floor(value) === value;\n}\n\n/**\n * @summary Tests if a number is power of two\n * @memberOf PSV.utils\n * @param {number} x\n * @return {boolean}\n */\nexport function isPowerOfTwo(x) {\n return (Math.log(x) / Math.log(2)) % 1 === 0;\n}\n\n/**\n * @summary Computes the sum of an array\n * @memberOf PSV.utils\n * @param {number[]} array\n * @returns {number}\n */\nexport function sum(array) {\n return array.reduce((a, b) => a + b, 0);\n}\n\n/**\n * @summary Computes the distance between two points\n * @memberOf PSV.utils\n * @param {PSV.Point} p1\n * @param {PSV.Point} p2\n * @returns {number}\n */\nexport function distance(p1, p2) {\n return Math.sqrt(Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2));\n}\n\n/**\n * @summary Compute the shortest offset between two longitudes\n * @memberOf PSV.utils\n * @param {number} from\n * @param {number} to\n * @returns {number}\n */\nexport function getShortestArc(from, to) {\n const tCandidates = [\n 0, // direct\n Math.PI * 2, // clock-wise cross zero\n -Math.PI * 2, // counter-clock-wise cross zero\n ];\n\n return tCandidates.reduce((value, candidate) => {\n const newCandidate = to - from + candidate;\n return Math.abs(newCandidate) < Math.abs(value) ? newCandidate : value;\n }, Infinity);\n}\n\n/**\n * @summary Computes the angle between the current position and a target position\n * @memberOf PSV.utils\n * @param {PSV.Position} position1\n * @param {PSV.Position} position2\n * @returns {number}\n */\nexport function getAngle(position1, position2) {\n return Math.acos(\n Math.cos(position1.latitude)\n * Math.cos(position2.latitude)\n * Math.cos(position1.longitude - position2.longitude)\n + Math.sin(position1.latitude)\n * Math.sin(position2.latitude)\n );\n}\n\n/**\n * @summary Returns the distance between two points on a sphere of radius one\n * {@link http://www.movable-type.co.uk/scripts/latlong.html}\n * @memberOf PSV.utils\n * @param {number[]} p1\n * @param {number[]} p2\n * @returns {number}\n */\nexport function greatArcDistance(p1, p2) {\n const [λ1, φ1] = p1;\n const [λ2, φ2] = p2;\n\n const x = (λ2 - λ1) * Math.cos((φ1 + φ2) / 2);\n const y = (φ2 - φ1);\n return Math.sqrt(x * x + y * y);\n}\n","/**\n * @summary Custom error used in the lib\n * @param {string} message\n * @constructor\n * @memberOf PSV\n */\nfunction PSVError(message) {\n this.message = message;\n\n // Use V8's native method if available, otherwise fallback\n if ('captureStackTrace' in Error) {\n Error.captureStackTrace(this, PSVError);\n }\n else {\n this.stack = (new Error()).stack;\n }\n}\n\nPSVError.prototype = Object.create(Error.prototype);\nPSVError.prototype.name = 'PSVError';\nPSVError.prototype.constructor = PSVError;\n\nexport { PSVError };\n","import * as THREE from 'three';\nimport { PSVError } from '../PSVError';\nimport { bound, loop } from './math';\n\n/**\n * @summary Returns the plugin constructor from the imported object\n * For retrocompatibility with previous default exports\n * @memberOf PSV.utils\n * @package\n */\nexport function pluginInterop(plugin, target) {\n if (plugin) {\n for (const [, p] of [['_', plugin], ...Object.entries(plugin)]) {\n if (p.prototype instanceof target) {\n return p;\n }\n }\n }\n return null;\n}\n\n/**\n * @summary Builds an Error with name 'AbortError'\n * @memberOf PSV.utils\n * @return {Error}\n */\nexport function getAbortError() {\n const error = new Error('Loading was aborted.');\n error.name = 'AbortError';\n return error;\n}\n\n/**\n * @summary Tests if an Error has name 'AbortError'\n * @memberOf PSV.utils\n * @param {Error} err\n * @return {boolean}\n */\nexport function isAbortError(err) {\n return err?.name === 'AbortError';\n}\n\n/**\n * @summary Displays a warning in the console\n * @memberOf PSV.utils\n * @param {string} message\n */\nexport function logWarn(message) {\n console.warn(`PhotoSphereViewer: ${message}`);\n}\n\n/**\n * @summary Checks if an object is a {PSV.ExtendedPosition}, ie has x/y or longitude/latitude\n * @memberOf PSV.utils\n * @param {object} object\n * @returns {boolean}\n */\nexport function isExtendedPosition(object) {\n return [['x', 'y'], ['longitude', 'latitude']].some(([key1, key2]) => {\n return object[key1] !== undefined && object[key2] !== undefined;\n });\n}\n\n/**\n * @summary Returns the value of a given attribute in the panorama metadata\n * @memberOf PSV.utils\n * @param {string} data\n * @param {string} attr\n * @returns (number)\n */\nexport function getXMPValue(data, attr) {\n // XMP data are stored in children\n let result = data.match('