update CHANGELOG with new version

CHANGELOG.md

@@ -5,6 +5,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [new version][unreleased]
 
+## [2.1.8][2018-08-01]
+
 ## Fixed
 
 * Some `Konva.Transformer` fixes

konva.js

@@ -2,7 +2,7 @@
  * Konva JavaScript Framework v2.1.7
  * http://konvajs.github.io/
  * Licensed under the MIT
- * Date: Tue Jul 24 2018
+ * Date: Wed Aug 01 2018
  *
  * Original work Copyright (C) 2011 - 2013 by Eric Rowell (KineticJS)
  * Modified work Copyright (C) 2014 - present by Anton Lavrenov (Konva)
@@ -3425,7 +3425,7 @@
       // func with this because it will be the only node
       if (top && top._id === this._id) {
         func(this);
-        return true;
+        return;
       }
 
       family.unshift(this);
@@ -3955,17 +3955,16 @@
     _toKonvaCanvas: function(config) {
       config = config || {};
 
+      var box = this.getClientRect();
+
       var stage = this.getStage(),
-        x = config.x || 0,
-        y = config.y || 0,
+        x = config.x || box.x,
+        y = config.y || box.y,
         pixelRatio = config.pixelRatio || 1,
         canvas = new Konva.SceneCanvas({
-          width:
-            config.width || this.getWidth() || (stage ? stage.getWidth() : 0),
+          width: config.width || box.width || (stage ? stage.getWidth() : 0),
           height:
-            config.height ||
-            this.getHeight() ||
-            (stage ? stage.getHeight() : 0),
+            config.height || box.height || (stage ? stage.getHeight() : 0),
           pixelRatio: pixelRatio
         }),
         context = canvas.getContext();