replace Axes.expand -> findExtremes for ErrorBars

- here we append the min/max arrays of the corresponding trace

Author: etpinard

src/components/errorbars/calc.js

@@ -57,5 +57,8 @@ function calcOneAxis(calcTrace, trace, axis, coord) {
         }
     }
 
-    Axes.expand(axis, vals, {padded: true});
+    var extremes = Axes.findExtremes(axis, vals, {padded: true});
+    var axId = axis._id;
+    trace._extremes[axId].min = trace._extremes[axId].min.concat(extremes.min);
+    trace._extremes[axId].max = trace._extremes[axId].max.concat(extremes.max);
 }

src/traces/scattergl/convert.js

@@ -15,7 +15,6 @@ var rgba = require('color-normalize');
 var Registry = require('../../registry');
 var Lib = require('../../lib');
 var Drawing = require('../../components/drawing');
-var Axes = require('../../plots/cartesian/axes');
 var AxisIDs = require('../../plots/cartesian/axis_ids');
 
 var formatColor = require('../../lib/gl_format_color').formatColor;
@@ -511,11 +510,10 @@ function convertErrorBarPositions(gd, trace, positions, x, y) {
                 }
             }
 
-            Axes.expand(ax, [minShoe, maxHat], {padded: true});
-
             out[axLetter] = {
                 positions: positions,
-                errors: errors
+                errors: errors,
+                _bnds: [minShoe, maxHat]
             };
         }
     }

src/traces/scattergl/index.js

@@ -19,6 +19,7 @@ var Registry = require('../../registry');
 var Lib = require('../../lib');
 var prepareRegl = require('../../lib/prepare_regl');
 var AxisIDs = require('../../plots/cartesian/axis_ids');
+var findExtremes = require('../../plots/cartesian/autorange').findExtremes;
 var Color = require('../../components/color');
 
 var subTypes = require('../scatter/subtypes');
@@ -95,6 +96,8 @@ function calc(gd, trace) {
         ppad = 2 * (opts.marker.sizeAvg || Math.max(opts.marker.size, 3));
     }
     calcAxisExpansion(gd, trace, xa, ya, x, y, ppad);
+    if(opts.errorX) expandForErrorBars(trace, xa, opts.errorX);
+    if(opts.errorY) expandForErrorBars(trace, ya, opts.errorY);
 
     // set flags to create scene renderers
     if(opts.fill && !scene.fill2d) scene.fill2d = true;
@@ -136,6 +139,12 @@ function calc(gd, trace) {
     return [{x: false, y: false, t: stash, trace: trace}];
 }
 
+function expandForErrorBars(trace, ax, opts) {
+    var extremes = trace._extremes[ax._id];
+    var errExt = findExtremes(ax, opts._bnds, {padded: true});
+    extremes.min = extremes.min.concat(errExt.min);
+    extremes.max = extremes.max.concat(errExt.max);
+}
 
 // create scene options
 function sceneOptions(gd, subplot, trace, positions, x, y) {