Update Renderer documentation to clarify tolerance option Canvas only (#7515)

* update renderer doc to clarify tolerance option Canvas only

* Revert "update renderer doc to clarify tolerance option Canvas only"

This reverts commit 6d9e82fc20.

* moved tolerance option from Render to Canvas

* Refactor _clickTolerance

Co-authored-by: johnd0e <johnd0e@mail.ua>

Co-authored-by: johnd0e <johnd0e@mail.ua>

src/layer/vector/Canvas.js

@@ -38,6 +38,15 @@ import {Bounds} from '../../geometry/Bounds';
  */
 
 export var Canvas = Renderer.extend({
+
+	// @section
+	// @aka Canvas options
+	options: {
+		// @option tolerance: Number = 0
+		// How much to extend the click tolerance around a path/object on the map.
+		tolerance: 0
+	},
+
 	getEvents: function () {
 		var events = Renderer.prototype.getEvents.call(this);
 		events.viewprereset = this._onViewPreReset;

src/layer/vector/Path.js

@@ -142,6 +142,7 @@ export var Path = Layer.extend({
 
 	_clickTolerance: function () {
 		// used when doing hit detection for Canvas layers
-		return (this.options.stroke ? this.options.weight / 2 : 0) + this._renderer.options.tolerance;
+		return (this.options.stroke ? this.options.weight / 2 : 0) +
+		  (this._renderer.options.tolerance || 0);
 	}
 });

src/layer/vector/Renderer.js

@@ -34,11 +34,7 @@ export var Renderer = Layer.extend({
 		// @option padding: Number = 0.1
 		// How much to extend the clip area around the map view (relative to its size)
 		// e.g. 0.1 would be 10% of map view in each direction
-		padding: 0.1,
-
-		// @option tolerance: Number = 0
-		// How much to extend click tolerance round a path/object on the map
-		tolerance : 0
+		padding: 0.1
 	},
 
 	initialize: function (options) {