fix includeDefaultValues

src/shapes/group.class.js

@@ -5,8 +5,7 @@
   var fabric = global.fabric || (global.fabric = { }),
       extend = fabric.util.object.extend,
       min = fabric.util.array.min,
-      max = fabric.util.array.max,
-      invoke = fabric.util.array.invoke;
+      max = fabric.util.array.max;
 
   if (fabric.Group) {
     return;
@@ -259,8 +258,15 @@
      * @return {Object} object representation of an instance
      */
     toObject: function(propertiesToInclude) {
+      var objsToObject = this.getObjects().map(function(obj) {
+        var originalDefaults = obj.includeDefaultValues;
+        obj.includeDefaultValues = false;
+        var _obj = obj.toObject(propertiesToInclude);
+        obj.includeDefaultValues = originalDefaults;
+        return _obj;
+      });
       return extend(this.callSuper('toObject', propertiesToInclude), {
-        objects: invoke(this._objects, 'toObject', propertiesToInclude)
+        objects: objsToObject
       });
     },
 

src/shapes/path_group.class.js

@@ -3,9 +3,7 @@
   'use strict';
 
   var fabric = global.fabric || (global.fabric = { }),
-      extend = fabric.util.object.extend,
-      invoke = fabric.util.array.invoke,
-      parentToObject = fabric.Object.prototype.toObject;
+      extend = fabric.util.object.extend;
 
   if (fabric.PathGroup) {
     fabric.warn('fabric.PathGroup is already defined');
@@ -153,8 +151,15 @@
      * @return {Object} object representation of an instance
      */
     toObject: function(propertiesToInclude) {
-      var o = extend(parentToObject.call(this, ['sourcePath'].concat(propertiesToInclude)), {
-        paths: invoke(this.getObjects(), 'toObject', propertiesToInclude)
+      var pathsToObject = this.paths.map(function(path) {
+        var originalDefaults = path.includeDefaultValues;
+        path.includeDefaultValues = false;
+        var obj = path.toObject(propertiesToInclude);
+        path.includeDefaultValues = originalDefaults;
+        return obj;
+      });
+      var o = extend(this.callSuper('toObject', ['sourcePath'].concat(propertiesToInclude)), {
+        paths: pathsToObject
       });
       return o;
     },

src/static_canvas.class.js

@@ -1082,11 +1082,13 @@
      * @private
      */
     __serializeBgOverlay: function(methodName, propertiesToInclude) {
-      var data = {
-        background: (this.backgroundColor && this.backgroundColor.toObject)
+      var data = { }
+
+      if (this.backgroundColor) {
+        data.background = this.backgroundColor.toObject
           ? this.backgroundColor.toObject(propertiesToInclude)
           : this.backgroundColor
-      };
+      }
 
       if (this.overlayColor) {
         data.overlay = this.overlayColor.toObject

test/unit/canvas.js

@@ -1,6 +1,6 @@
 (function() {
 
-  var EMPTY_JSON = '{"objects":[],"background":""}';
+  var EMPTY_JSON = '{"objects":[]}';
 
   // var emptyImageCanvasData = "data:image/png;base64,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";
 
@@ -41,7 +41,7 @@
   var PATH_DATALESS_JSON = '{"objects":[{"type":"path","originX":"left","originY":"top","left":100,"top":100,"width":200,"height":200,"fill":"rgb(0,0,0)",' +
                            '"stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,' +
                            '"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,' +
-                           '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"pathOffset":{"x":200,"y":200},"path":"http://example.com/"}],"background":""}';
+                           '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"pathOffset":{"x":200,"y":200},"path":"http://example.com/"}]}';
 
   var RECT_JSON = '{"objects":[{"type":"rect","originX":"left","originY":"top","left":0,"top":0,"width":10,"height":10,"fill":"rgb(0,0,0)",' +
                   '"stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,' +
@@ -669,7 +669,6 @@
   test('toObject', function() {
     ok(typeof canvas.toObject == 'function');
     var expectedObject = {
-      background: canvas.backgroundColor,
       objects: canvas.getObjects()
     };
     deepEqual(expectedObject, canvas.toObject());
@@ -683,7 +682,6 @@
   test('toDatalessObject', function() {
     ok(typeof canvas.toDatalessObject == 'function');
     var expectedObject = {
-      background: canvas.backgroundColor,
       objects: canvas.getObjects()
     };
     deepEqual(expectedObject, canvas.toDatalessObject());

test/unit/canvas_static.js

@@ -28,7 +28,7 @@
   var PATH_DATALESS_JSON = '{"objects":[{"type":"path","originX":"left","originY":"top","left":100,"top":100,"width":200,"height":200,"fill":"rgb(0,0,0)",' +
                            '"stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,' +
                            '"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,' +
-                           '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"pathOffset":{"x":200,"y":200},"path":"http://example.com/"}],"background":""}';
+                           '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"pathOffset":{"x":200,"y":200},"path":"http://example.com/"}]}';
 
   var RECT_JSON = '{"objects":[{"type":"rect","originX":"left","originY":"top","left":0,"top":0,"width":10,"height":10,"fill":"rgb(0,0,0)",' +
                   '"stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,' +
@@ -38,7 +38,7 @@
   var RECT_JSON_WITH_PADDING = '{"objects":[{"type":"rect","originX":"left","originY":"top","left":0,"top":0,"width":10,"height":20,"fill":"rgb(0,0,0)",' +
                                '"stroke":null,"strokeWidth":1,"strokeDashArray":null,"strokeLineCap":"butt","strokeLineJoin":"miter","strokeMiterLimit":10,' +
                                '"scaleX":1,"scaleY":1,"angle":0,"flipX":false,"flipY":false,"opacity":1,' +
-                               '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"rx":0,"ry":0,"padding":123,"foo":"bar"}],"background":""}';
+                               '"shadow":null,"visible":true,"clipTo":null,"backgroundColor":"","fillRule":"nonzero","globalCompositeOperation":"source-over","transformMatrix":null,"skewX":0,"skewY":0,"rx":0,"ry":0,"padding":123,"foo":"bar"}]}';
 
   function getAbsolutePath(path) {
     var isAbsolute = /^https?:/.test(path);
@@ -761,7 +761,7 @@
 
   test('toJSON', function() {
     ok(typeof canvas.toJSON == 'function');
-    equal(JSON.stringify(canvas.toJSON()), '{"objects":[],"background":""}');
+    equal(JSON.stringify(canvas.toJSON()), '{"objects":[]}');
     canvas.backgroundColor = '#ff5555';
     canvas.overlayColor = 'rgba(0,0,0,0.2)';
     equal(JSON.stringify(canvas.toJSON()), '{"objects":[],"background":"#ff5555","overlay":"rgba(0,0,0,0.2)"}', '`background` and `overlay` value should be reflected in json');
@@ -852,7 +852,6 @@
   test('toObject', function() {
     ok(typeof canvas.toObject == 'function');
     var expectedObject = {
-      background: canvas.backgroundColor,
       objects: canvas.getObjects()
     };
     deepEqual(expectedObject, canvas.toObject());
@@ -887,7 +886,6 @@
   test('toDatalessObject', function() {
     ok(typeof canvas.toDatalessObject == 'function');
     var expectedObject = {
-      background: canvas.backgroundColor,
       objects: canvas.getObjects()
     };
     deepEqual(expectedObject, canvas.toDatalessObject());
@@ -905,7 +903,6 @@
     canvas.foobar = 123;
 
     var expectedObject = {
-      background: canvas.backgroundColor,
       objects: canvas.getObjects(),
       freeDrawingColor: 'red',
       foobar: 123

test/unit/group.js

@@ -207,16 +207,29 @@
     var group = makeGroupWith2Objects();
     group.includeDefaultValues = false;
     var clone = group.toObject();
-
+    var objects = [{
+      type: 'rect',
+      left: 10,
+      top: -30,
+      width: 30,
+      height: 10,
+      strokeWidth: 0
+    }, {
+      type: 'rect',
+      left: -40,
+      top: -10,
+      width: 10,
+      height: 40,
+      strokeWidth: 0
+    }];
     var expectedObject = {
       'type':               'group',
       'left':               50,
       'top':                100,
       'width':              80,
       'height':             60,
-      'objects':            clone.objects
+      'objects':            objects
     };
-
     deepEqual(clone, expectedObject);
   });