55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
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// FIX for mobile https://github.com/Leaflet/Leaflet/issues/1542
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L.Map.mergeOptions({
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touchExtend: true
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});
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L.Map.TouchExtend = L.Handler.extend({
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initialize: function (map) {
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this._map = map;
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this._container = map._container;
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this._pane = map._panes.overlayPane;
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},
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addHooks: function () {
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L.DomEvent.on(this._container, 'touchstart', this._onTouchStart, this);
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L.DomEvent.on(this._container, 'touchend', this._onTouchEnd, this);
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},
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removeHooks: function () {
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L.DomEvent.off(this._container, 'touchstart', this._onTouchStart);
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L.DomEvent.off(this._container, 'touchend', this._onTouchEnd);
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},
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_onTouchStart: function (e) {
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if (!this._map._loaded) { return; }
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var type = 'touchstart';
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var containerPoint = this._map.mouseEventToContainerPoint(e),
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layerPoint = this._map.containerPointToLayerPoint(containerPoint),
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latlng = this._map.layerPointToLatLng(layerPoint);
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this._map.fire(type, {
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latlng: latlng,
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layerPoint: layerPoint,
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containerPoint: containerPoint,
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originalEvent: e
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});
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},
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_onTouchEnd: function (e) {
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if (!this._map._loaded) { return; }
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var type = 'touchend';
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this._map.fire(type, {
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originalEvent: e
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});
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}
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});
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L.Map.addInitHook('addHandler', 'touchExtend', L.Map.TouchExtend);
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//
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