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better mouse hinting and ability to drop all markers on polyline

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This commit is contained in:
Fedor Katurov 2020-01-22 14:04:23 +07:00
parent 16308996e1
commit bbd7d6a89a
1 changed files with 23 additions and 1 deletions
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24
src/utils/map/InteractivePoly.ts
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@ -45,6 +45,28 @@ class InteractivePoly extends Polyline {
this.startDragHinting();
}
setLatLngs = (latlngs: LatLngExpression[] | LatLngExpression[][] | LatLngExpression[][][]) => {
super.setLatLngs(latlngs);
if (this.is_drawing) {
// update mouse hinter on latlngs change
const constraints = this.constrLine.getLatLngs() as LatLng[];
const source = latlngs && latlngs.length > 0 &&
this.drawing_direction === 'forward'
? latlngs[latlngs.length - 1]
: latlngs[0];
if (!constraints || constraints.length < 2 || !source) {
this.setConstraints([]);
return;
}
this.setConstraints([constraints[0], source as LatLng]);
}
return this;
};
updateTouchHinter = ({ latlngs }: { latlngs: LatLngLiteral[] }): void => {
this.touchHinter.setLatLngs(latlngs);
};
@ -474,7 +496,7 @@ class InteractivePoly extends Polyline {
const index = this.markers.indexOf(target);
const latlngs = this.getLatLngs();
if (typeof index === 'undefined' || latlngs.length <= 2) return;
if (typeof index === 'undefined' || latlngs.length == 0) return;
this.dropMarkerDistanceChange(index);
this._map.removeLayer(this.markers[index]);