ADD start working on text functionality

src/components/DrawTools.js

 import React, {Component} from 'react';
-import { EditControl } from "react-leaflet-draw"
-import {
-	FeatureGroup,
-} from 'react-leaflet'
+
+import { EditControl } from 'react-leaflet-draw'
+
+import L from 'leaflet'
+
+import { FeatureGroup } from 'react-leaflet'
+
+
+
+// empty icon for the text field
+
+let emptyicon = L.icon({
+
+	iconUrl: '../icons/nil.png',
+
+	iconSize: [1, 1],
+
+	iconAnchor: [1, 1]
+
+});
+
+
+
+/*Class for new marker */
+
+L.Draw.MarkerTextBox = L.Draw.Marker.extend({
+
+	options: {
+
+		icon: emptyicon,
+
+		repeatMode: true
+
+	},
+
+	initialize: function (map, options) {
+
+		// important to have a unique type, so that it won't get mixed up with other elements
+
+		this.type = 'textbox';
+
+		this.featureTypeCode = 'textbox';
+
+		L.Draw.Feature.prototype.initialize.call(this, map, options);
+
+	}
+
+});
+
+
+
+//Redefinitions d'éléments de DrawToolbar 
+
+L.DrawToolbar.prototype.options={
+
+	polyline: {},
+
+	polygon: {},
+
+	rectangle: {},
+
+	circle: {},
+
+	marker: {},
+
+	textbox: {},
+
+	uploadTrace: {}
+
+};
+
+
+
+L.DrawToolbar.include ({
+
+	getModeHandlers: function(map) {
+
+		return [{
+
+			enabled: this.options.polyline,
+
+			handler: new L.Draw.Polyline(map, this.options.polyline),
+
+			title: L.drawLocal.draw.toolbar.buttons.polyline
+
+		},{
+
+			enabled: this.options.polygon,
+
+			handler: new L.Draw.Polygon(map, this.options.polygon),
+
+			title: L.drawLocal.draw.toolbar.buttons.polygon
+
+		},{
+
+			enabled: this.options.rectangle,
+
+			handler: new L.Draw.Rectangle(map, this.options.rectangle),
+
+			title: L.drawLocal.draw.toolbar.buttons.rectangle
+
+		},{
+
+			enabled: this.options.circle,
+
+			handler: new L.Draw.Circle(map, this.options.circle),
+
+			title: L.drawLocal.draw.toolbar.buttons.circle
+
+		},{
+
+			enabled: this.options.marker,
+
+			handler: new L.Draw.Marker(map, this.options.marker),
+
+			title: L.drawLocal.draw.toolbar.buttons.marker
+
+		},{
+
+			enabled: this.options.marker,
+
+			handler: new L.Draw.MarkerTextBox(map, this.options.marker),
+
+			title: 'Write text'
+
+		}];
+
+	}
+
+});
+
+
 
 class DrawTools extends Component {
+
 	_onCreated = (e) => {
+
+		// check if a drawn polyline has just one point in it
+
+		if (e.layerType === 'polyline' && e.layer.getLatLngs().length === 1) {
+
+			e.layer.remove();
+
+			return;
+
+    }
+
+    if (e.layerType === 'marker') {
+
+      e.layer.bindTooltip('say hello to mr. akers');
+
+    }
+
 		let type = e.layerType; // from the example; isn't used right now, but may be relevant in the future
+
 		let layer = e.layer;		
+
 		let geoJSON = layer.toGeoJSON();
+
 		console.log(JSON.stringify(geoJSON, null, 4)); // makes the output readable in the console
+
 	}
+
 	
+
 	render() {
+
 		return (
+
 			// "It's important to wrap EditControl component into FeatureGroup component from react-leaflet. The elements you draw will be added to this FeatureGroup layer, when you hit edit button only items in this layer will be edited."
+
 			<FeatureGroup> 
+
 				<EditControl
+
 					position='topright'
+
 					onCreated={this._onCreated}
+
 					draw={{
+
 						circle: {
+
 							repeatMode: true, // allows using the tool again after finishing the previous shape
+
 							shapeOptions: {
+
 								color: '#f9f10c',
-								opacity: 100
+
+								opacity: 1
+
 							}
+
 						},
+
 						rectangle: {
+
 							repeatMode: true
+
 						},
+
 						polygon: {
+
 							repeatMode: true,
+
 							allowIntersection: false, // Restricts shapes to simple polygons
+
 							drawError: {
+
 								color: '#e1e100', // Color the shape will turn when intersects
+
 								message: '<strong>Oh snap!<strong> you can\'t draw that!' // Message that will show when intersect
+
 							},
+
 							shapeOptions: {
+
 								color: '#ed2572',
-								opacity: 100
+
+								opacity: 1
+
 							}
+
 						},
+
 						polyline: {
+
 							repeatMode: true,
+
 							shapeOptions: {
+
 								color: '#ed2572',
-								opacity: 100
+
+								opacity: 1
+
 							}
+
 						},
+
 						marker: {
+
 							repeatMode: true
+
 						},
+
 						circlemarker: false
+
 					}}
+
 				/>
+
 			</FeatureGroup>
+
 		)
+
 	}
+
 }
 
+
+
 export default DrawTools;
\ No newline at end of file