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/*
* L.Handler.MapDrag is used internally by L.Map to make the map draggable.
*/
L.Handler.MapDrag = L.Handler.extend({
enable: function() {
if (this._enabled) { return; }
if (!this._draggable) {
this._draggable = new L.Draggable(this._map._mapPane, this._map._container);
this._draggable.on('dragstart', this._onDragStart, this);
this._draggable.on('drag', this._onDrag, this);
this._draggable.on('dragend', this._onDragEnd, this);
}
this._draggable.enable();
this._enabled = true;
},
disable: function() {
if (!this._enabled) { return; }
this._draggable.disable();
this._enabled = false;
},
moved: function() {
return this._draggable._moved;
},
_onDragStart: function() {
this._map.fire('movestart');
this._map.fire('dragstart');
},
_onDrag: function() {
this._map.fire('move');
this._map.fire('drag');
},
_onDragEnd: function() {
this._map.fire('moveend');
this._map.fire('dragend');
}
});
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