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fix adding new waypoint after deleting the last

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This commit is contained in:
Norbert Renner 2015-05-27 20:06:57 +02:00
parent 92730009e0
commit 7098cd2cf3
1 changed files with 18 additions and 0 deletions
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18
js/plugin/Routing.js
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@ -1,3 +1,9 @@
L.Routing.Draw.prototype._hideTrailer = function() {
if (this._trailer.options.opacity !== 0.0) {
this._trailer.setStyle({opacity: 0.0});
}
};
BR.Routing = L.Routing.extend({
options: {
position: 'topright',
@ -89,6 +95,18 @@ BR.Routing = L.Routing.extend({
L.DomEvent.off(this._map._controlContainer, 'mouseover', hide, this);
});
// Call show after deleting last waypoint, but hide trailer.
// Gets hidden in _catchWaypointEvent on waypoint mouseover, but
// mouseout to show again never fires when deleted. Click handler
// _onMouseClick aborts when hidden, so no waypoint can be added
// although enabled.
this.on('waypoint:click', function() {
if (this._hidden && !this._parent._waypoints._first) {
this._show();
this._hideTrailer();
}
}, this._draw);
// enable drawing mode
this.draw(true);