Update leaflet to 1.0.0
This commit is contained in:
parent
e5d81734f2
commit
f4a4632b45
11 changed files with 9053 additions and 4810 deletions
798
vendor/assets/leaflet/leaflet.locate.js
vendored
798
vendor/assets/leaflet/leaflet.locate.js
vendored
|
@ -1,340 +1,572 @@
|
|||
/*
|
||||
Copyright (c) 2014 Dominik Moritz
|
||||
/*!
|
||||
Copyright (c) 2016 Dominik Moritz
|
||||
|
||||
This file is part of the leaflet locate control. It is licensed under the MIT license.
|
||||
You can find the project at: https://github.com/domoritz/leaflet-locatecontrol
|
||||
*/
|
||||
L.Control.Locate = L.Control.extend({
|
||||
options: {
|
||||
position: 'topleft',
|
||||
drawCircle: true,
|
||||
follow: false, // follow with zoom and pan the user's location
|
||||
stopFollowingOnDrag: false, // if follow is true, stop following when map is dragged (deprecated)
|
||||
// range circle
|
||||
circleStyle: {
|
||||
color: '#136AEC',
|
||||
fillColor: '#136AEC',
|
||||
fillOpacity: 0.15,
|
||||
weight: 2,
|
||||
opacity: 0.5
|
||||
},
|
||||
// inner marker
|
||||
markerStyle: {
|
||||
color: '#136AEC',
|
||||
fillColor: '#2A93EE',
|
||||
fillOpacity: 0.7,
|
||||
weight: 2,
|
||||
opacity: 0.9,
|
||||
radius: 5
|
||||
},
|
||||
// changes to range circle and inner marker while following
|
||||
// it is only necessary to provide the things that should change
|
||||
followCircleStyle: {},
|
||||
followMarkerStyle: {
|
||||
//color: '#FFA500',
|
||||
//fillColor: '#FFB000'
|
||||
},
|
||||
icon: 'icon-location', // icon-location or icon-direction
|
||||
iconLoading: 'icon-spinner animate-spin',
|
||||
circlePadding: [0, 0],
|
||||
metric: true,
|
||||
onLocationError: function(err) {
|
||||
// this event is called in case of any location error
|
||||
// that is not a time out error.
|
||||
alert(err.message);
|
||||
},
|
||||
onLocationOutsideMapBounds: function(control) {
|
||||
// this event is repeatedly called when the location changes
|
||||
control.stopLocate();
|
||||
alert(context.options.strings.outsideMapBoundsMsg);
|
||||
},
|
||||
setView: true, // automatically sets the map view to the user's location
|
||||
// keep the current map zoom level when displaying the user's location. (if 'false', use maxZoom)
|
||||
keepCurrentZoomLevel: false,
|
||||
strings: {
|
||||
title: "Show me where I am",
|
||||
popup: "You are within {distance} {unit} from this point",
|
||||
outsideMapBoundsMsg: "You seem located outside the boundaries of the map"
|
||||
},
|
||||
locateOptions: {
|
||||
maxZoom: Infinity,
|
||||
watch: true // if you overwrite this, visualization cannot be updated
|
||||
(function (factory, window) {
|
||||
// see https://github.com/Leaflet/Leaflet/blob/master/PLUGIN-GUIDE.md#module-loaders
|
||||
// for details on how to structure a leaflet plugin.
|
||||
|
||||
// define an AMD module that relies on 'leaflet'
|
||||
if (typeof define === 'function' && define.amd) {
|
||||
define(['leaflet'], factory);
|
||||
|
||||
// define a Common JS module that relies on 'leaflet'
|
||||
} else if (typeof exports === 'object') {
|
||||
if (typeof window !== 'undefined' && window.L) {
|
||||
module.exports = factory(L);
|
||||
} else {
|
||||
module.exports = factory(require('leaflet'));
|
||||
}
|
||||
},
|
||||
}
|
||||
|
||||
onAdd: function (map) {
|
||||
var container = L.DomUtil.create('div', 'control-locate');
|
||||
// attach your plugin to the global 'L' variable
|
||||
if(typeof window !== 'undefined' && window.L){
|
||||
window.L.Control.Locate = factory(L);
|
||||
}
|
||||
} (function (L) {
|
||||
var LocateControl = L.Control.extend({
|
||||
options: {
|
||||
/** Position of the control */
|
||||
position: 'topleft',
|
||||
/** The layer that the user's location should be drawn on. By default creates a new layer. */
|
||||
layer: undefined,
|
||||
/**
|
||||
* Automatically sets the map view (zoom and pan) to the user's location as it updates.
|
||||
* While the map is following the user's location, the control is in the `following` state,
|
||||
* which changes the style of the control and the circle marker.
|
||||
*
|
||||
* Possible values:
|
||||
* - false: never updates the map view when location changes.
|
||||
* - 'once': set the view when the location is first determined
|
||||
* - 'always': always updates the map view when location changes.
|
||||
* The map view follows the users location.
|
||||
* - 'untilPan': (default) like 'always', except stops updating the
|
||||
* view if the user has manually panned the map.
|
||||
* The map view follows the users location until she pans.
|
||||
*/
|
||||
setView: 'untilPan',
|
||||
/** Keep the current map zoom level when setting the view and only pan. */
|
||||
keepCurrentZoomLevel: false,
|
||||
/** Smooth pan and zoom to the location of the marker. Only works in Leaflet 1.0+. */
|
||||
flyTo: false,
|
||||
/**
|
||||
* The user location can be inside and outside the current view when the user clicks on the
|
||||
* control that is already active. Both cases can be configures separately.
|
||||
* Possible values are:
|
||||
* - 'setView': zoom and pan to the current location
|
||||
* - 'stop': stop locating and remove the location marker
|
||||
*/
|
||||
clickBehavior: {
|
||||
/** What should happen if the user clicks on the control while the location is within the current view. */
|
||||
inView: 'stop',
|
||||
/** What should happen if the user clicks on the control while the location is outside the current view. */
|
||||
outOfView: 'setView',
|
||||
},
|
||||
/**
|
||||
* If set, save the map bounds just before centering to the user's
|
||||
* location. When control is disabled, set the view back to the
|
||||
* bounds that were saved.
|
||||
*/
|
||||
returnToPrevBounds: false,
|
||||
/** If set, a circle that shows the location accuracy is drawn. */
|
||||
drawCircle: true,
|
||||
/** If set, the marker at the users' location is drawn. */
|
||||
drawMarker: true,
|
||||
/** The class to be used to create the marker. For example L.CircleMarker or L.Marker */
|
||||
markerClass: L.CircleMarker,
|
||||
/** Accuracy circle style properties. */
|
||||
circleStyle: {
|
||||
color: '#136AEC',
|
||||
fillColor: '#136AEC',
|
||||
fillOpacity: 0.15,
|
||||
weight: 2,
|
||||
opacity: 0.5
|
||||
},
|
||||
/** Inner marker style properties. */
|
||||
markerStyle: {
|
||||
color: '#136AEC',
|
||||
fillColor: '#2A93EE',
|
||||
fillOpacity: 0.7,
|
||||
weight: 2,
|
||||
opacity: 0.9,
|
||||
radius: 5
|
||||
},
|
||||
/**
|
||||
* Changes to accuracy circle and inner marker while following.
|
||||
* It is only necessary to provide the properties that should change.
|
||||
*/
|
||||
followCircleStyle: {},
|
||||
followMarkerStyle: {
|
||||
// color: '#FFA500',
|
||||
// fillColor: '#FFB000'
|
||||
},
|
||||
/** The CSS class for the icon. For example fa-location-arrow or fa-map-marker */
|
||||
icon: 'fa fa-map-marker',
|
||||
iconLoading: 'fa fa-spinner fa-spin',
|
||||
/** The element to be created for icons. For example span or i */
|
||||
iconElementTag: 'span',
|
||||
/** Padding around the accuracy circle. */
|
||||
circlePadding: [0, 0],
|
||||
/** Use metric units. */
|
||||
metric: true,
|
||||
/** This event is called in case of any location error that is not a time out error. */
|
||||
onLocationError: function(err, control) {
|
||||
alert(err.message);
|
||||
},
|
||||
/**
|
||||
* This even is called when the user's location is outside the bounds set on the map.
|
||||
* The event is called repeatedly when the location changes.
|
||||
*/
|
||||
onLocationOutsideMapBounds: function(control) {
|
||||
control.stop();
|
||||
alert(control.options.strings.outsideMapBoundsMsg);
|
||||
},
|
||||
/** Display a pop-up when the user click on the inner marker. */
|
||||
showPopup: true,
|
||||
strings: {
|
||||
title: "Show me where I am",
|
||||
metersUnit: "meters",
|
||||
feetUnit: "feet",
|
||||
popup: "You are within {distance} {unit} from this point",
|
||||
outsideMapBoundsMsg: "You seem located outside the boundaries of the map"
|
||||
},
|
||||
/** The default options passed to leaflets locate method. */
|
||||
locateOptions: {
|
||||
maxZoom: Infinity,
|
||||
watch: true, // if you overwrite this, visualization cannot be updated
|
||||
setView: false // have to set this to false because we have to
|
||||
// do setView manually
|
||||
}
|
||||
},
|
||||
|
||||
var self = this;
|
||||
this._layer = new L.LayerGroup();
|
||||
this._layer.addTo(map);
|
||||
this._event = undefined;
|
||||
|
||||
this._locateOptions = this.options.locateOptions;
|
||||
L.extend(this._locateOptions, this.options.locateOptions);
|
||||
L.extend(this._locateOptions, {
|
||||
setView: false // have to set this to false because we have to
|
||||
// do setView manually
|
||||
});
|
||||
|
||||
// extend the follow marker style and circle from the normal style
|
||||
var tmp = {};
|
||||
L.extend(tmp, this.options.markerStyle, this.options.followMarkerStyle);
|
||||
this.options.followMarkerStyle = tmp;
|
||||
tmp = {};
|
||||
L.extend(tmp, this.options.circleStyle, this.options.followCircleStyle);
|
||||
this.options.followCircleStyle = tmp;
|
||||
|
||||
var link = L.DomUtil.create('a', 'control-button ' + this.options.icon, container);
|
||||
link.innerHTML = "<span class='icon geolocate'></span>";
|
||||
link.href = '#';
|
||||
link.title = this.options.strings.title;
|
||||
|
||||
L.DomEvent
|
||||
.on(link, 'click', L.DomEvent.stopPropagation)
|
||||
.on(link, 'click', L.DomEvent.preventDefault)
|
||||
.on(link, 'click', function() {
|
||||
if (self._active && (self._event === undefined || map.getBounds().contains(self._event.latlng) || !self.options.setView ||
|
||||
isOutsideMapBounds())) {
|
||||
stopLocate();
|
||||
initialize: function (options) {
|
||||
// set default options if nothing is set (merge one step deep)
|
||||
for (var i in options) {
|
||||
if (typeof this.options[i] === 'object') {
|
||||
L.extend(this.options[i], options[i]);
|
||||
} else {
|
||||
locate();
|
||||
this.options[i] = options[i];
|
||||
}
|
||||
})
|
||||
.on(link, 'dblclick', L.DomEvent.stopPropagation);
|
||||
}
|
||||
|
||||
var locate = function () {
|
||||
if (self.options.setView) {
|
||||
self._locateOnNextLocationFound = true;
|
||||
}
|
||||
if(!self._active) {
|
||||
map.locate(self._locateOptions);
|
||||
}
|
||||
self._active = true;
|
||||
if (self.options.follow) {
|
||||
startFollowing();
|
||||
}
|
||||
if (!self._event) {
|
||||
setClasses('requesting');
|
||||
// extend the follow marker style and circle from the normal style
|
||||
this.options.followMarkerStyle = L.extend({}, this.options.markerStyle, this.options.followMarkerStyle);
|
||||
this.options.followCircleStyle = L.extend({}, this.options.circleStyle, this.options.followCircleStyle);
|
||||
},
|
||||
|
||||
/**
|
||||
* Add control to map. Returns the container for the control.
|
||||
*/
|
||||
onAdd: function (map) {
|
||||
var container = L.DomUtil.create('div',
|
||||
'leaflet-control-locate leaflet-bar leaflet-control');
|
||||
|
||||
this._layer = this.options.layer || new L.LayerGroup();
|
||||
this._layer.addTo(map);
|
||||
this._event = undefined;
|
||||
|
||||
this._link = L.DomUtil.create('a', 'leaflet-bar-part leaflet-bar-part-single', container);
|
||||
this._link.href = '#';
|
||||
this._link.title = this.options.strings.title;
|
||||
this._icon = L.DomUtil.create(this.options.iconElementTag, this.options.icon, this._link);
|
||||
|
||||
L.DomEvent
|
||||
.on(this._link, 'click', L.DomEvent.stopPropagation)
|
||||
.on(this._link, 'click', L.DomEvent.preventDefault)
|
||||
.on(this._link, 'click', this._onClick, this)
|
||||
.on(this._link, 'dblclick', L.DomEvent.stopPropagation);
|
||||
|
||||
this._resetVariables();
|
||||
|
||||
this._map.on('unload', this._unload, this);
|
||||
|
||||
return container;
|
||||
},
|
||||
|
||||
/**
|
||||
* This method is called when the user clicks on the control.
|
||||
*/
|
||||
_onClick: function() {
|
||||
this._justClicked = true;
|
||||
this._userPanned = false;
|
||||
this._prevBounds = null;
|
||||
|
||||
if (this._active && !this._event) {
|
||||
// click while requesting
|
||||
this.stop();
|
||||
} else if (this._active && this._event !== undefined) {
|
||||
var behavior = this._map.getBounds().contains(this._event.latlng) ?
|
||||
this.options.clickBehavior.inView : this.options.clickBehavior.outOfView;
|
||||
switch (behavior) {
|
||||
case 'setView':
|
||||
this.setView();
|
||||
break;
|
||||
case 'stop':
|
||||
this.stop();
|
||||
if (this.options.returnToPrevBounds) {
|
||||
var f = this.options.flyTo ? this._map.flyToBounds : this._map.fitBounds;
|
||||
f.bind(this._map)(this._prevBounds);
|
||||
}
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
visualizeLocation();
|
||||
}
|
||||
};
|
||||
|
||||
var onLocationFound = function (e) {
|
||||
// no need to do anything if the location has not changed
|
||||
if (self._event &&
|
||||
(self._event.latlng.lat === e.latlng.lat &&
|
||||
self._event.latlng.lng === e.latlng.lng &&
|
||||
self._event.accuracy === e.accuracy)) {
|
||||
return;
|
||||
if (this.options.returnToPrevBounds) {
|
||||
this._prevBounds = this._map.getBounds();
|
||||
}
|
||||
this.start();
|
||||
}
|
||||
|
||||
if (!self._active) {
|
||||
return;
|
||||
this._updateContainerStyle();
|
||||
},
|
||||
|
||||
/**
|
||||
* Starts the plugin:
|
||||
* - activates the engine
|
||||
* - draws the marker (if coordinates available)
|
||||
*/
|
||||
start: function() {
|
||||
this._activate();
|
||||
|
||||
if (this._event) {
|
||||
this._drawMarker(this._map);
|
||||
|
||||
// if we already have a location but the user clicked on the control
|
||||
if (this.options.setView) {
|
||||
this.setView();
|
||||
}
|
||||
}
|
||||
this._updateContainerStyle();
|
||||
},
|
||||
|
||||
self._event = e;
|
||||
/**
|
||||
* Stops the plugin:
|
||||
* - deactivates the engine
|
||||
* - reinitializes the button
|
||||
* - removes the marker
|
||||
*/
|
||||
stop: function() {
|
||||
this._deactivate();
|
||||
|
||||
if (self.options.follow && self._following) {
|
||||
self._locateOnNextLocationFound = true;
|
||||
this._cleanClasses();
|
||||
this._resetVariables();
|
||||
|
||||
this._removeMarker();
|
||||
},
|
||||
|
||||
/**
|
||||
* This method launches the location engine.
|
||||
* It is called before the marker is updated,
|
||||
* event if it does not mean that the event will be ready.
|
||||
*
|
||||
* Override it if you want to add more functionalities.
|
||||
* It should set the this._active to true and do nothing if
|
||||
* this._active is true.
|
||||
*/
|
||||
_activate: function() {
|
||||
if (!this._active) {
|
||||
this._map.locate(this.options.locateOptions);
|
||||
this._active = true;
|
||||
|
||||
// bind event listeners
|
||||
this._map.on('locationfound', this._onLocationFound, this);
|
||||
this._map.on('locationerror', this._onLocationError, this);
|
||||
this._map.on('dragstart', this._onDrag, this);
|
||||
}
|
||||
},
|
||||
|
||||
visualizeLocation();
|
||||
};
|
||||
/**
|
||||
* Called to stop the location engine.
|
||||
*
|
||||
* Override it to shutdown any functionalities you added on start.
|
||||
*/
|
||||
_deactivate: function() {
|
||||
this._map.stopLocate();
|
||||
this._active = false;
|
||||
|
||||
var startFollowing = function() {
|
||||
map.fire('startfollowing', self);
|
||||
self._following = true;
|
||||
if (self.options.stopFollowingOnDrag) {
|
||||
map.on('dragstart', stopFollowing);
|
||||
}
|
||||
};
|
||||
// unbind event listeners
|
||||
this._map.off('locationfound', this._onLocationFound, this);
|
||||
this._map.off('locationerror', this._onLocationError, this);
|
||||
this._map.off('dragstart', this._onDrag, this);
|
||||
},
|
||||
|
||||
var stopFollowing = function() {
|
||||
map.fire('stopfollowing', self);
|
||||
self._following = false;
|
||||
if (self.options.stopFollowingOnDrag) {
|
||||
map.off('dragstart', stopFollowing);
|
||||
}
|
||||
visualizeLocation();
|
||||
};
|
||||
|
||||
var isOutsideMapBounds = function () {
|
||||
if (self._event === undefined)
|
||||
return false;
|
||||
return map.options.maxBounds &&
|
||||
!map.options.maxBounds.contains(self._event.latlng);
|
||||
};
|
||||
|
||||
var visualizeLocation = function() {
|
||||
if (self._event.accuracy === undefined)
|
||||
self._event.accuracy = 0;
|
||||
|
||||
var radius = self._event.accuracy;
|
||||
if (self._locateOnNextLocationFound) {
|
||||
if (isOutsideMapBounds()) {
|
||||
self.options.onLocationOutsideMapBounds(self);
|
||||
/**
|
||||
* Zoom (unless we should keep the zoom level) and an to the current view.
|
||||
*/
|
||||
setView: function() {
|
||||
this._drawMarker();
|
||||
if (this._isOutsideMapBounds()) {
|
||||
this.options.onLocationOutsideMapBounds(this);
|
||||
} else {
|
||||
if (this.options.keepCurrentZoomLevel) {
|
||||
var f = this.options.flyTo ? this._map.flyTo : this._map.panTo;
|
||||
f.bind(this._map)([this._event.latitude, this._event.longitude]);
|
||||
} else {
|
||||
map.fitBounds(self._event.bounds, {
|
||||
padding: self.options.circlePadding,
|
||||
maxZoom: self.options.keepCurrentZoomLevel ? map.getZoom() : self._locateOptions.maxZoom
|
||||
var f = this.options.flyTo ? this._map.flyToBounds : this._map.fitBounds;
|
||||
f.bind(this._map)(this._event.bounds, {
|
||||
padding: this.options.circlePadding,
|
||||
maxZoom: this.options.locateOptions.maxZoom
|
||||
});
|
||||
}
|
||||
self._locateOnNextLocationFound = false;
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Draw the marker and accuracy circle on the map.
|
||||
*
|
||||
* Uses the event retrieved from onLocationFound from the map.
|
||||
*/
|
||||
_drawMarker: function() {
|
||||
if (this._event.accuracy === undefined) {
|
||||
this._event.accuracy = 0;
|
||||
}
|
||||
|
||||
// circle with the radius of the location's accuracy
|
||||
var style, o;
|
||||
if (self.options.drawCircle) {
|
||||
if (self._following) {
|
||||
style = self.options.followCircleStyle;
|
||||
} else {
|
||||
style = self.options.circleStyle;
|
||||
}
|
||||
var radius = this._event.accuracy;
|
||||
var latlng = this._event.latlng;
|
||||
|
||||
if (!self._circle) {
|
||||
self._circle = L.circle(self._event.latlng, radius, style)
|
||||
.addTo(self._layer);
|
||||
// circle with the radius of the location's accuracy
|
||||
if (this.options.drawCircle) {
|
||||
var style = this._isFollowing() ? this.options.followCircleStyle : this.options.circleStyle;
|
||||
|
||||
if (!this._circle) {
|
||||
this._circle = L.circle(latlng, radius, style).addTo(this._layer);
|
||||
} else {
|
||||
self._circle.setLatLng(self._event.latlng).setRadius(radius);
|
||||
for (o in style) {
|
||||
self._circle.options[o] = style[o];
|
||||
}
|
||||
this._circle.setLatLng(latlng).setRadius(radius).setStyle(style);
|
||||
}
|
||||
}
|
||||
|
||||
var distance, unit;
|
||||
if (self.options.metric) {
|
||||
if (this.options.metric) {
|
||||
distance = radius.toFixed(0);
|
||||
unit = "meters";
|
||||
unit = this.options.strings.metersUnit;
|
||||
} else {
|
||||
distance = (radius * 3.2808399).toFixed(0);
|
||||
unit = "feet";
|
||||
unit = this.options.strings.feetUnit;
|
||||
}
|
||||
|
||||
// small inner marker
|
||||
var mStyle;
|
||||
if (self._following) {
|
||||
mStyle = self.options.followMarkerStyle;
|
||||
} else {
|
||||
mStyle = self.options.markerStyle;
|
||||
}
|
||||
if (this.options.drawMarker) {
|
||||
var mStyle = this._isFollowing() ? this.options.followMarkerStyle : this.options.markerStyle;
|
||||
|
||||
var t = self.options.strings.popup;
|
||||
if (!self._circleMarker) {
|
||||
self._circleMarker = L.circleMarker(self._event.latlng, mStyle)
|
||||
.bindPopup(L.Util.template(t, {distance: distance, unit: unit}))
|
||||
.addTo(self._layer);
|
||||
} else {
|
||||
self._circleMarker.setLatLng(self._event.latlng)
|
||||
.bindPopup(L.Util.template(t, {distance: distance, unit: unit}))
|
||||
._popup.setLatLng(self._event.latlng);
|
||||
for (o in mStyle) {
|
||||
self._circleMarker.options[o] = mStyle[o];
|
||||
if (!this._marker) {
|
||||
this._marker = new this.options.markerClass(latlng, mStyle).addTo(this._layer);
|
||||
} else {
|
||||
this._marker.setLatLng(latlng).setStyle(mStyle);
|
||||
}
|
||||
}
|
||||
|
||||
if (!self._container)
|
||||
return;
|
||||
if (self._following) {
|
||||
setClasses('following');
|
||||
} else {
|
||||
setClasses('active');
|
||||
var t = this.options.strings.popup;
|
||||
if (this.options.showPopup && t && this._marker) {
|
||||
this._marker
|
||||
.bindPopup(L.Util.template(t, {distance: distance, unit: unit}))
|
||||
._popup.setLatLng(latlng);
|
||||
}
|
||||
};
|
||||
},
|
||||
|
||||
var setClasses = function(state) {
|
||||
if (state == 'requesting') {
|
||||
L.DomUtil.removeClasses(self._container, "active following");
|
||||
L.DomUtil.addClasses(self._container, "requesting");
|
||||
/**
|
||||
* Remove the marker from map.
|
||||
*/
|
||||
_removeMarker: function() {
|
||||
this._layer.clearLayers();
|
||||
this._marker = undefined;
|
||||
this._circle = undefined;
|
||||
},
|
||||
|
||||
L.DomUtil.removeClasses(link, self.options.icon);
|
||||
L.DomUtil.addClasses(link, self.options.iconLoading);
|
||||
} else if (state == 'active') {
|
||||
L.DomUtil.removeClasses(self._container, "requesting following");
|
||||
L.DomUtil.addClasses(self._container, "active");
|
||||
/**
|
||||
* Unload the plugin and all event listeners.
|
||||
* Kind of the opposite of onAdd.
|
||||
*/
|
||||
_unload: function() {
|
||||
this.stop();
|
||||
this._map.off('unload', this._unload, this);
|
||||
},
|
||||
|
||||
L.DomUtil.removeClasses(link, self.options.iconLoading);
|
||||
L.DomUtil.addClasses(link, self.options.icon);
|
||||
} else if (state == 'following') {
|
||||
L.DomUtil.removeClasses(self._container, "requesting");
|
||||
L.DomUtil.addClasses(self._container, "active following");
|
||||
|
||||
L.DomUtil.removeClasses(link, self.options.iconLoading);
|
||||
L.DomUtil.addClasses(link, self.options.icon);
|
||||
}
|
||||
}
|
||||
|
||||
var resetVariables = function() {
|
||||
self._active = false;
|
||||
self._locateOnNextLocationFound = self.options.setView;
|
||||
self._following = false;
|
||||
};
|
||||
|
||||
resetVariables();
|
||||
|
||||
var stopLocate = function() {
|
||||
map.stopLocate();
|
||||
map.off('dragstart', stopFollowing);
|
||||
if (self.options.follow && self._following) {
|
||||
stopFollowing();
|
||||
}
|
||||
|
||||
L.DomUtil.removeClass(self._container, "requesting");
|
||||
L.DomUtil.removeClass(self._container, "active");
|
||||
L.DomUtil.removeClass(self._container, "following");
|
||||
resetVariables();
|
||||
|
||||
self._layer.clearLayers();
|
||||
self._circleMarker = undefined;
|
||||
self._circle = undefined;
|
||||
};
|
||||
|
||||
var onLocationError = function (err) {
|
||||
/**
|
||||
* Calls deactivate and dispatches an error.
|
||||
*/
|
||||
_onLocationError: function(err) {
|
||||
// ignore time out error if the location is watched
|
||||
if (err.code == 3 && self._locateOptions.watch) {
|
||||
if (err.code == 3 && this.options.locateOptions.watch) {
|
||||
return;
|
||||
}
|
||||
|
||||
stopLocate();
|
||||
self.options.onLocationError(err);
|
||||
};
|
||||
this.stop();
|
||||
this.options.onLocationError(err, this);
|
||||
},
|
||||
|
||||
// event hooks
|
||||
map.on('locationfound', onLocationFound, self);
|
||||
map.on('locationerror', onLocationError, self);
|
||||
/**
|
||||
* Stores the received event and updates the marker.
|
||||
*/
|
||||
_onLocationFound: function(e) {
|
||||
// no need to do anything if the location has not changed
|
||||
if (this._event &&
|
||||
(this._event.latlng.lat === e.latlng.lat &&
|
||||
this._event.latlng.lng === e.latlng.lng &&
|
||||
this._event.accuracy === e.accuracy)) {
|
||||
return;
|
||||
}
|
||||
|
||||
// make locate functions available to outside world
|
||||
this.locate = locate;
|
||||
this.stopLocate = stopLocate;
|
||||
this.stopFollowing = stopFollowing;
|
||||
if (!this._active) {
|
||||
// we may have a stray event
|
||||
return;
|
||||
}
|
||||
|
||||
return container;
|
||||
}
|
||||
});
|
||||
this._event = e;
|
||||
|
||||
L.Map.addInitHook(function () {
|
||||
if (this.options.locateControl) {
|
||||
this.locateControl = L.control.locate();
|
||||
this.addControl(this.locateControl);
|
||||
}
|
||||
});
|
||||
this._drawMarker();
|
||||
this._updateContainerStyle();
|
||||
|
||||
L.control.locate = function (options) {
|
||||
return new L.Control.Locate(options);
|
||||
};
|
||||
switch (this.options.setView) {
|
||||
case 'once':
|
||||
if (this._justClicked) {
|
||||
this.setView();
|
||||
}
|
||||
break;
|
||||
case 'untilPan':
|
||||
if (!this._userPanned) {
|
||||
this.setView();
|
||||
}
|
||||
break;
|
||||
case 'always':
|
||||
this.setView();
|
||||
break;
|
||||
case false:
|
||||
// don't set the view
|
||||
break;
|
||||
}
|
||||
|
||||
(function(){
|
||||
// leaflet.js raises bug when trying to addClass / removeClass multiple classes at once
|
||||
// Let's create a wrapper on it which fixes it.
|
||||
var LDomUtilApplyClassesMethod = function(method, element, classNames) {
|
||||
classNames = classNames.split(' ');
|
||||
classNames.forEach(function(className) {
|
||||
L.DomUtil[method].call(this, element, className);
|
||||
this._justClicked = false;
|
||||
},
|
||||
|
||||
/**
|
||||
* When the user drags. Need a separate even so we can bind and unbind even listeners.
|
||||
*/
|
||||
_onDrag: function() {
|
||||
// only react to drags once we have a location
|
||||
if (this._event) {
|
||||
this._userPanned = true;
|
||||
this._updateContainerStyle();
|
||||
this._drawMarker();
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Compute whether the map is following the user location with pan and zoom.
|
||||
*/
|
||||
_isFollowing: function() {
|
||||
if (!this._active) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (this.options.setView === 'always') {
|
||||
return true;
|
||||
} else if (this.options.setView === 'untilPan') {
|
||||
return !this._userPanned;
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Check if location is in map bounds
|
||||
*/
|
||||
_isOutsideMapBounds: function() {
|
||||
if (this._event === undefined) {
|
||||
return false;
|
||||
}
|
||||
return this._map.options.maxBounds &&
|
||||
!this._map.options.maxBounds.contains(this._event.latlng);
|
||||
},
|
||||
|
||||
/**
|
||||
* Toggles button class between following and active.
|
||||
*/
|
||||
_updateContainerStyle: function() {
|
||||
if (!this._container) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (this._active && !this._event) {
|
||||
// active but don't have a location yet
|
||||
this._setClasses('requesting');
|
||||
} else if (this._isFollowing()) {
|
||||
this._setClasses('following');
|
||||
} else if (this._active) {
|
||||
this._setClasses('active');
|
||||
} else {
|
||||
this._cleanClasses();
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Sets the CSS classes for the state.
|
||||
*/
|
||||
_setClasses: function(state) {
|
||||
if (state == 'requesting') {
|
||||
L.DomUtil.removeClasses(this._container, "active following");
|
||||
L.DomUtil.addClasses(this._container, "requesting");
|
||||
|
||||
L.DomUtil.removeClasses(this._icon, this.options.icon);
|
||||
L.DomUtil.addClasses(this._icon, this.options.iconLoading);
|
||||
} else if (state == 'active') {
|
||||
L.DomUtil.removeClasses(this._container, "requesting following");
|
||||
L.DomUtil.addClasses(this._container, "active");
|
||||
|
||||
L.DomUtil.removeClasses(this._icon, this.options.iconLoading);
|
||||
L.DomUtil.addClasses(this._icon, this.options.icon);
|
||||
} else if (state == 'following') {
|
||||
L.DomUtil.removeClasses(this._container, "requesting");
|
||||
L.DomUtil.addClasses(this._container, "active following");
|
||||
|
||||
L.DomUtil.removeClasses(this._icon, this.options.iconLoading);
|
||||
L.DomUtil.addClasses(this._icon, this.options.icon);
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Removes all classes from button.
|
||||
*/
|
||||
_cleanClasses: function() {
|
||||
L.DomUtil.removeClass(this._container, "requesting");
|
||||
L.DomUtil.removeClass(this._container, "active");
|
||||
L.DomUtil.removeClass(this._container, "following");
|
||||
|
||||
L.DomUtil.removeClasses(this._icon, this.options.iconLoading);
|
||||
L.DomUtil.addClasses(this._icon, this.options.icon);
|
||||
},
|
||||
|
||||
/**
|
||||
* Reinitializes state variables.
|
||||
*/
|
||||
_resetVariables: function() {
|
||||
// whether locate is active or not
|
||||
this._active = false;
|
||||
|
||||
// true if the control was clicked for the first time
|
||||
// we need this so we can pan and zoom once we have the location
|
||||
this._justClicked = false;
|
||||
|
||||
// true if the user has panned the map after clicking the control
|
||||
this._userPanned = false;
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
L.DomUtil.addClasses = function(el, names) { LDomUtilApplyClassesMethod('addClass', el, names); }
|
||||
L.DomUtil.removeClasses = function(el, names) { LDomUtilApplyClassesMethod('removeClass', el, names); }
|
||||
})();
|
||||
L.control.locate = function (options) {
|
||||
return new L.Control.Locate(options);
|
||||
};
|
||||
|
||||
(function(){
|
||||
// leaflet.js raises bug when trying to addClass / removeClass multiple classes at once
|
||||
// Let's create a wrapper on it which fixes it.
|
||||
var LDomUtilApplyClassesMethod = function(method, element, classNames) {
|
||||
classNames = classNames.split(' ');
|
||||
classNames.forEach(function(className) {
|
||||
L.DomUtil[method].call(this, element, className);
|
||||
});
|
||||
};
|
||||
|
||||
L.DomUtil.addClasses = function(el, names) { LDomUtilApplyClassesMethod('addClass', el, names); };
|
||||
L.DomUtil.removeClasses = function(el, names) { LDomUtilApplyClassesMethod('removeClass', el, names); };
|
||||
})();
|
||||
|
||||
return LocateControl;
|
||||
}, window));
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue