Array edits

src/lib/index.js

@@ -18,6 +18,7 @@ lib.isPlainObject = require('./is_plain_object');
 lib.isArray = require('./is_array');
 lib.mod = require('./mod');
 lib.toLogRange = require('./to_log_range');
+lib.relinkPrivateKeys = require('./relink_private');
 
 var coerceModule = require('./coerce');
 lib.valObjects = coerceModule.valObjects;

src/lib/relink_private.js

@@ -0,0 +1,55 @@
+/**
+* Copyright 2012-2017, Plotly, Inc.
+* All rights reserved.
+*
+* This source code is licensed under the MIT license found in the
+* LICENSE file in the root directory of this source tree.
+*/
+
+
+'use strict';
+
+var isArray = require('./is_array');
+var isPlainObject = require('./is_plain_object');
+
+/**
+ * Relink private _keys and keys with a function value from one container
+ * to the new container.
+ * Relink means copying if object is pass-by-value and adding a reference
+ * if object is pass-by-ref.
+ * This prevents deepCopying massive structures like a webgl context.
+ */
+module.exports = function relinkPrivateKeys(toContainer, fromContainer) {
+    var keys = Object.keys(fromContainer || {});
+
+    for(var i = 0; i < keys.length; i++) {
+        var k = keys[i],
+            fromVal = fromContainer[k],
+            toVal = toContainer[k];
+
+        if(k.charAt(0) === '_' || typeof fromVal === 'function') {
+
+            // if it already exists at this point, it's something
+            // that we recreate each time around, so ignore it
+            if(k in toContainer) continue;
+
+            toContainer[k] = fromVal;
+        }
+        else if(isArray(fromVal) && isArray(toVal) && isPlainObject(fromVal[0])) {
+
+            // recurse into arrays containers
+            for(var j = 0; j < fromVal.length; j++) {
+                if(isPlainObject(fromVal[j]) && isPlainObject(toVal[j])) {
+                    relinkPrivateKeys(toVal[j], fromVal[j]);
+                }
+            }
+        }
+        else if(isPlainObject(fromVal) && isPlainObject(toVal)) {
+
+            // recurse into objects, but only if they still exist
+            relinkPrivateKeys(toVal, fromVal);
+
+            if(!Object.keys(toVal).length) delete toContainer[k];
+        }
+    }
+};

src/plot_api/plot_api.js

@@ -2092,9 +2092,6 @@ function _relayout(gd, aobj) {
     var oldWidth = gd._fullLayout.width,
         oldHeight = gd._fullLayout.height;
 
-    // coerce the updated layout
-    Plots.supplyDefaults(gd);
-
     // calculate autosizing
     if(gd.layout.autosize) Plots.plotAutoSize(gd, gd.layout, gd._fullLayout);
 

src/plots/array_container_defaults.js

@@ -44,10 +44,13 @@ var Lib = require('../lib');
 module.exports = function handleArrayContainerDefaults(parentObjIn, parentObjOut, opts) {
     var name = opts.name;
 
-    var contIn = Array.isArray(parentObjIn[name]) ? parentObjIn[name] : [],
-        contOut = parentObjOut[name] = [];
+    var previousContOut = parentObjOut[name];
 
-    for(var i = 0; i < contIn.length; i++) {
+    var contIn = Lib.isArray(parentObjIn[name]) ? parentObjIn[name] : [],
+        contOut = parentObjOut[name] = [],
+        i;
+
+    for(i = 0; i < contIn.length; i++) {
         var itemIn = contIn[i],
             itemOut = {},
             itemOpts = {};
@@ -64,4 +67,13 @@ module.exports = function handleArrayContainerDefaults(parentObjIn, parentObjOut
 
         contOut.push(itemOut);
     }
+
+    // in case this array gets its defaults rebuilt independent of the whole layout,
+    // relink the private keys just for this array.
+    if(Lib.isArray(previousContOut)) {
+        var len = Math.min(previousContOut.length, contOut.length);
+        for(i = 0; i < len; i++) {
+            Lib.relinkPrivateKeys(contOut[i], previousContOut[i]);
+        }
+    }
 };

src/plots/plots.js

@@ -22,6 +22,8 @@ var plots = module.exports = {};
 var animationAttrs = require('./animation_attributes');
 var frameAttrs = require('./frame_attributes');
 
+var relinkPrivateKeys = Lib.relinkPrivateKeys;
+
 // Expose registry methods on Plots for backward-compatibility
 Lib.extendFlat(plots, Registry);
 
@@ -592,51 +594,6 @@ plots.cleanPlot = function(newFullData, newFullLayout, oldFullData, oldFullLayou
     }
 };
 
-/**
- * Relink private _keys and keys with a function value from one container
- * to the new container.
- * Relink means copying if object is pass-by-value and adding a reference
- * if object is pass-by-ref.
- * This prevents deepCopying massive structures like a webgl context.
- */
-function relinkPrivateKeys(toContainer, fromContainer) {
-    var isPlainObject = Lib.isPlainObject,
-        isArray = Array.isArray;
-
-    var keys = Object.keys(fromContainer || {});
-
-    for(var i = 0; i < keys.length; i++) {
-        var k = keys[i],
-            fromVal = fromContainer[k],
-            toVal = toContainer[k];
-
-        if(k.charAt(0) === '_' || typeof fromVal === 'function') {
-
-            // if it already exists at this point, it's something
-            // that we recreate each time around, so ignore it
-            if(k in toContainer) continue;
-
-            toContainer[k] = fromVal;
-        }
-        else if(isArray(fromVal) && isArray(toVal) && isPlainObject(fromVal[0])) {
-
-            // recurse into arrays containers
-            for(var j = 0; j < fromVal.length; j++) {
-                if(isPlainObject(fromVal[j]) && isPlainObject(toVal[j])) {
-                    relinkPrivateKeys(toVal[j], fromVal[j]);
-                }
-            }
-        }
-        else if(isPlainObject(fromVal) && isPlainObject(toVal)) {
-
-            // recurse into objects, but only if they still exist
-            relinkPrivateKeys(toVal, fromVal);
-
-            if(!Object.keys(toVal).length) delete toContainer[k];
-        }
-    }
-}
-
 plots.linkSubplots = function(newFullData, newFullLayout, oldFullData, oldFullLayout) {
     var oldSubplots = oldFullLayout._plots || {},
         newSubplots = newFullLayout._plots = {};