From 3cb30788200babf53b0718283d5de61e3460f15e Mon Sep 17 00:00:00 2001
From: Markus Koch <markus@notsyncing.net>
Date: Mon, 20 Apr 2020 18:51:10 +0200
Subject: [PATCH] Add editor mode for polygons

---
 htdocs/streeteditor.js | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/htdocs/streeteditor.js b/htdocs/streeteditor.js
index 2d9f074..76d5732 100644
--- a/htdocs/streeteditor.js
+++ b/htdocs/streeteditor.js
@@ -3,6 +3,8 @@ const urlParams = new URLSearchParams(queryString);
 editor_mode = urlParams.has('editor');
 
 if (editor_mode) {
+	var editor_mode_polygon = urlParams.has('polygon');
+	
 	var draw_layer;
 	var polyline;
 
@@ -23,7 +25,10 @@ if (editor_mode) {
 			else
 				polyline.editor.continueBackward();
 		} else {
-			polyline = mymap.editTools.startPolyline();
+			if (editor_mode_polygon)
+				polyline = mymap.editTools.startPolygon();
+			else
+				polyline = mymap.editTools.startPolyline();
 		}
 	}
 
@@ -73,7 +78,10 @@ if (editor_mode) {
 			for (var i = 0; i < coords.length; i++) {
 				coords[i] = [coords[i][1], coords[i][0]];
 			}
-			polyline = L.polyline(coords).addTo(mymap);
+			if (editor_mode_polygon)
+				polyline = L.polygon([coords]).addTo(mymap);
+			else
+				polyline = L.polyline(coords).addTo(mymap);
 			// polyline.on('dragend', onDragEnd); // TODO: Doesn't work, see "workaround" below
 			polyline.enableEdit();
 			if (interactive) {
@@ -98,7 +106,11 @@ if (editor_mode) {
 	mymap.off('click', onMapClick);
 
 	function get_location_string() {
-		var latlngs = polyline.getLatLngs();
+		var latlngs;
+		if (editor_mode_polygon)
+			latlngs = polyline.getLatLngs()[0];
+		else
+			latlngs = polyline.getLatLngs();
 		var str = "";
 
 		for (var i = 0; i < latlngs.length; i++) {