moving gd out of parcoords.js

Author: monfera

Diff for: src/traces/parcoords/parcoords.js

@@ -140,8 +140,8 @@ function model(layout, d, i, a) {
     return {
         key: i,
         colCount: d.dimensions.filter(visible).length,
-        _gdDimensions: d._gdDataItem.dimensions,
-        _gdDimensionsOriginalOrder: d._gdDataItem.dimensions.slice(),
+        _gdDimensions: d._gdDimensions,
+        _gdDimensionsOriginalOrder: d._gdDimensions.slice(),
         dimensions: d.dimensions,
         tickDistance: c.tickDistance,
         unitToColor: unitToColorScale(d.line.colorscale, d.line.cmin, d.line.cmax, d.line.color),
@@ -234,7 +234,7 @@ function styleExtentTexts(selection) {
         .style('user-select', 'none');
 }
 
-module.exports = function(gd, root, svg, styledData, layout, callbacks) {
+module.exports = function(root, svg, styledData, layout, callbacks) {
 
     var domainBrushing = false;
     var linePickActive = true;
@@ -529,7 +529,9 @@ module.exports = function(gd, root, svg, styledData, layout, callbacks) {
                     var i2 = newIdx(d2);
                     return i1 - i2;
                 });
-                gd.emit('plotly_restyle');
+                if(callbacks && callbacks.axesMoved) {
+                    callbacks.axesMoved();
+                }
             })
         );
 

Diff for: src/traces/parcoords/plot.js

@@ -18,7 +18,7 @@ module.exports = function plot(gd, cdparcoords) {
     var root = fullLayout._paperdiv;
     var data = cdparcoords.map(function(d, i) {
         var item = Lib.extendDeep(d[0]);
-        item._gdDataItem = gd.data[i];
+        item._gdDimensions = gd.data[i].dimensions;
         return item;
     });
 
@@ -34,8 +34,11 @@ module.exports = function plot(gd, cdparcoords) {
         gd.emit('plotly_unhover', eventData);
     };
 
+    var axesMoved = function() {
+        gd.emit('plotly_restyle');
+    };
+
     parcoords(
-        gd,
         root,
         svg,
         data,
@@ -46,6 +49,7 @@ module.exports = function plot(gd, cdparcoords) {
         {
             filterChanged: filterChanged,
             hover: hover,
-            unhover: unhover
+            unhover: unhover,
+            axesMoved: axesMoved
         });
 };