v1711 (#3878)

CHANGELOG.md

@@ -1,3 +1,7 @@
+**Version 1.7.11**
+
+- Hotfix: restore path-groups ability to render [#3877](https://github.com/kangax/fabric.js/pull/3877)
+
 **Version 1.7.10**
 
 - Fix: correct svg export for radial gradients [#3807](https://github.com/kangax/fabric.js/pull/3807)

HEADER.js

@@ -1,6 +1,6 @@
  /*! Fabric.js Copyright 2008-2015, Printio (Juriy Zaytsev, Maxim Chernyak) */
 
-var fabric = fabric || { version: "1.7.10" };
+var fabric = fabric || { version: "1.7.11" };
 if (typeof exports !== 'undefined') {
   exports.fabric = fabric;
 }

dist/fabric.js

@@ -1,7 +1,7 @@
 /* build: `node build.js modules=ALL exclude=json,gestures minifier=uglifyjs` */
  /*! Fabric.js Copyright 2008-2015, Printio (Juriy Zaytsev, Maxim Chernyak) */
 
-var fabric = fabric || { version: "1.7.10" };
+var fabric = fabric || { version: "1.7.11" };
 if (typeof exports !== 'undefined') {
   exports.fabric = fabric;
 }
@@ -17895,6 +17895,52 @@ fabric.util.object.extend(fabric.Object.prototype, /** @lends fabric.Object.prot
       ctx.restore();
     },
 
+    /**
+     * Decide if the object should cache or not.
+     * objectCaching is a global flag, wins over everything
+     * needsItsOwnCache should be used when the object drawing method requires
+     * a cache step. None of the fabric classes requires it.
+     * Generally you do not cache objects in groups because the group outside is cached.
+     * @return {Boolean}
+     */
+    shouldCache: function() {
+      var parentCache = this.objectCaching && (!this.group || this.needsItsOwnCache || !this.group.isCaching());
+      this.caching = parentCache;
+      if (parentCache) {
+        for (var i = 0, len = this.paths.length; i < len; i++) {
+          if (this.paths[i].willDrawShadow()) {
+            this.caching = false;
+            return false;
+          }
+        }
+      }
+      return parentCache;
+    },
+
+    /**
+     * Check if this object or a child object will cast a shadow
+     * @return {Boolean}
+     */
+    willDrawShadow: function() {
+      if (this.shadow) {
+        return true;
+      }
+      for (var i = 0, len = this.paths.length; i < len; i++) {
+        if (this.paths[i].willDrawShadow()) {
+          return true;
+        }
+      }
+      return false;
+    },
+
+    /**
+     * Check if this group or its parent group are caching, recursively up
+     * @return {Boolean}
+     */
+    isCaching: function() {
+      return this.caching || this.group && this.group.isCaching();
+    },
+
     /**
      * Check if cache is dirty
      */

dist/fabric.require.js

@@ -1,5 +1,5 @@
 var fabric = fabric || {
-    version: "1.7.10"
+    version: "1.7.11"
 };
 
 if (typeof exports !== "undefined") {
@@ -8615,6 +8615,33 @@ fabric.util.object.extend(fabric.Object.prototype, {
             }
             ctx.restore();
         },
+        shouldCache: function() {
+            var parentCache = this.objectCaching && (!this.group || this.needsItsOwnCache || !this.group.isCaching());
+            this.caching = parentCache;
+            if (parentCache) {
+                for (var i = 0, len = this.paths.length; i < len; i++) {
+                    if (this.paths[i].willDrawShadow()) {
+                        this.caching = false;
+                        return false;
+                    }
+                }
+            }
+            return parentCache;
+        },
+        willDrawShadow: function() {
+            if (this.shadow) {
+                return true;
+            }
+            for (var i = 0, len = this.paths.length; i < len; i++) {
+                if (this.paths[i].willDrawShadow()) {
+                    return true;
+                }
+            }
+            return false;
+        },
+        isCaching: function() {
+            return this.caching || this.group && this.group.isCaching();
+        },
         isCacheDirty: function() {
             if (this.callSuper("isCacheDirty")) {
                 return true;

package.json

@@ -2,7 +2,7 @@
   "name": "fabric",
   "description": "Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.",
   "homepage": "http://fabricjs.com/",
-  "version": "1.7.10",
+  "version": "1.7.11",
   "author": "Juriy Zaytsev <kangax@gmail.com>",
   "contributors": [
     {