@goongmaps/goong-map-react
Version:
A fork of react-map-gl. React components for Goong JS
181 lines • 7.23 kB
JavaScript
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
import * as React from 'react';
import { useRef, useEffect, useState, useCallback, useMemo } from 'react';
import * as PropTypes from 'prop-types';
import { document } from '../utils/globals';
import mapboxgl from '../utils/goongmap';
import MapState from '../utils/map-state';
import { LINEAR_TRANSITION_PROPS } from '../utils/map-controller';
import { isGeolocationSupported } from '../utils/geolocate-utils';
import useMapControl, { mapControlDefaultProps, mapControlPropTypes } from './use-map-control';
var noop = function noop() {};
var propTypes = Object.assign({}, mapControlPropTypes, {
className: PropTypes.string,
style: PropTypes.object,
label: PropTypes.string,
disabledLabel: PropTypes.string,
auto: PropTypes.bool,
positionOptions: PropTypes.object,
fitBoundsOptions: PropTypes.object,
trackUserLocation: PropTypes.bool,
showUserLocation: PropTypes.bool,
showAccuracyCircle: PropTypes.bool,
onViewStateChange: PropTypes.func,
onViewportChange: PropTypes.func,
onGeolocate: PropTypes.func
});
var defaultProps = Object.assign({}, mapControlDefaultProps, {
className: '',
label: 'Find My Location',
disabledLabel: 'Location Not Available',
auto: false,
positionOptions: {
enableHighAccuracy: false,
timeout: 6000
},
fitBoundsOptions: {
maxZoom: 15
},
trackUserLocation: false,
showUserLocation: true,
showAccuracyCircle: true,
onGeolocate: function onGeolocate() {}
});
function getBounds(position) {
var center = new mapboxgl.LngLat(position.coords.longitude, position.coords.latitude);
var radius = position.coords.accuracy;
var bounds = center.toBounds(radius);
return [[bounds._ne.lng, bounds._ne.lat], [bounds._sw.lng, bounds._sw.lat]];
}
function setupMapboxGeolocateControl(context, props, geolocateButton) {
var control = new mapboxgl.GeolocateControl(props);
control._container = document.createElement('div');
control._map = {
on: function on() {},
_getUIString: function _getUIString() {
return '';
}
};
control._setupUI(true);
control._map = context.map;
control._geolocateButton = geolocateButton;
var eventManager = context.eventManager;
if (control.options.trackUserLocation && eventManager) {
eventManager.on('panstart', function () {
if (control._watchState === 'ACTIVE_LOCK') {
control._watchState = 'BACKGROUND';
geolocateButton.classList.add('mapboxgl-ctrl-geolocate-background');
geolocateButton.classList.remove('mapboxgl-ctrl-geolocate-active');
}
});
}
control.on('geolocate', props.onGeolocate);
return control;
}
function updateCamera(position, _ref) {
var context = _ref.context,
props = _ref.props;
var bounds = getBounds(position);
var _context$viewport$fit = context.viewport.fitBounds(bounds, props.fitBoundsOptions),
longitude = _context$viewport$fit.longitude,
latitude = _context$viewport$fit.latitude,
zoom = _context$viewport$fit.zoom;
var newViewState = Object.assign({}, context.viewport, {
longitude: longitude,
latitude: latitude,
zoom: zoom
});
var mapState = new MapState(newViewState);
var viewState = Object.assign({}, mapState.getViewportProps(), LINEAR_TRANSITION_PROPS);
var onViewportChange = props.onViewportChange || context.onViewportChange || noop;
var onViewStateChange = props.onViewStateChange || context.onViewStateChange || noop;
onViewStateChange({
viewState: viewState
});
onViewportChange(viewState);
}
function GeolocateControl(props) {
var thisRef = useMapControl(props);
var context = thisRef.context,
containerRef = thisRef.containerRef;
var geolocateButtonRef = useRef(null);
var _useState = useState(null),
_useState2 = _slicedToArray(_useState, 2),
mapboxGeolocateControl = _useState2[0],
createMapboxGeolocateControl = _useState2[1];
var _useState3 = useState(false),
_useState4 = _slicedToArray(_useState3, 2),
supportsGeolocation = _useState4[0],
setSupportsGeolocation = _useState4[1];
useEffect(function () {
var control;
if (context.map) {
isGeolocationSupported().then(function (result) {
setSupportsGeolocation(result);
if (geolocateButtonRef.current) {
control = setupMapboxGeolocateControl(context, props, geolocateButtonRef.current);
control._updateCamera = function (position) {
return updateCamera(position, thisRef);
};
createMapboxGeolocateControl(control);
}
});
}
return function () {
if (control) {
control._clearWatch();
}
};
}, [context.map]);
var triggerGeolocate = useCallback(function () {
if (mapboxGeolocateControl) {
mapboxGeolocateControl.options = thisRef.props;
mapboxGeolocateControl.trigger();
}
}, [mapboxGeolocateControl]);
useEffect(function () {
if (props.auto) {
triggerGeolocate();
}
}, [mapboxGeolocateControl, props.auto]);
useEffect(function () {
if (mapboxGeolocateControl) {}
}, [context.viewport.zoom]);
var className = props.className,
label = props.label,
disabledLabel = props.disabledLabel,
trackUserLocation = props.trackUserLocation;
var style = useMemo(function () {
return _objectSpread({
position: 'absolute'
}, props.style);
}, [props.style]);
return React.createElement("div", {
style: style,
className: className
}, React.createElement("div", {
key: "geolocate-control",
className: "mapboxgl-ctrl mapboxgl-ctrl-group",
ref: containerRef
}, React.createElement("button", {
key: "geolocate",
className: "mapboxgl-ctrl-icon mapboxgl-ctrl-geolocate",
ref: geolocateButtonRef,
disabled: !supportsGeolocation,
"aria-pressed": !trackUserLocation,
type: "button",
title: supportsGeolocation ? label : disabledLabel,
"aria-label": supportsGeolocation ? label : disabledLabel,
onClick: triggerGeolocate
}, React.createElement("span", {
className: "mapboxgl-ctrl-icon",
"aria-hidden": "true"
}))));
}
GeolocateControl.propTypes = propTypes;
GeolocateControl.defaultProps = defaultProps;
export default React.memo(GeolocateControl);
//# sourceMappingURL=geolocate-control.js.map