implement appendArrayPointValue in gl3d and gl2d

Author: etpinard

src/components/fx/index.js

@@ -35,6 +35,7 @@ module.exports = {
     getDistanceFunction: helpers.getDistanceFunction,
     getClosest: helpers.getClosest,
     inbox: helpers.inbox,
+    appendArrayPointValue: helpers.appendArrayPointValue,
 
     castHoverOption: castHoverOption,
     castHoverinfo: castHoverinfo,

src/plots/gl2d/scene2d.js

@@ -512,6 +512,7 @@ proto.updateTraces = function(fullData, calcData) {
 
 proto.emitPointAction = function(nextSelection, eventType) {
     var uid = nextSelection.trace.uid;
+    var ptNumber = nextSelection.pointIndex;
     var trace;
 
     for(var i = 0; i < this.fullData.length; i++) {
@@ -520,18 +521,20 @@ proto.emitPointAction = function(nextSelection, eventType) {
         }
     }
 
-    this.graphDiv.emit(eventType, {
-        points: [{
-            x: nextSelection.traceCoord[0],
-            y: nextSelection.traceCoord[1],
-            curveNumber: trace.index,
-            pointNumber: nextSelection.pointIndex,
-            data: trace._input,
-            fullData: this.fullData,
-            xaxis: this.xaxis,
-            yaxis: this.yaxis
-        }]
-    });
+    var pointData = {
+        x: nextSelection.traceCoord[0],
+        y: nextSelection.traceCoord[1],
+        curveNumber: trace.index,
+        pointNumber: ptNumber,
+        data: trace._input,
+        fullData: this.fullData,
+        xaxis: this.xaxis,
+        yaxis: this.yaxis
+    };
+
+    Fx.appendArrayPointValue(pointData, trace, ptNumber);
+
+    this.graphDiv.emit(eventType, {points: [pointData]});
 };
 
 proto.draw = function() {

src/plots/gl3d/scene.js

@@ -102,18 +102,20 @@ function render(scene) {
             });
         }
 
-        var eventData = {
-            points: [{
-                x: selection.traceCoordinate[0],
-                y: selection.traceCoordinate[1],
-                z: selection.traceCoordinate[2],
-                data: trace._input,
-                fullData: trace,
-                curveNumber: trace.index,
-                pointNumber: ptNumber
-            }]
+        var pointData = {
+            x: selection.traceCoordinate[0],
+            y: selection.traceCoordinate[1],
+            z: selection.traceCoordinate[2],
+            data: trace._input,
+            fullData: trace,
+            curveNumber: trace.index,
+            pointNumber: ptNumber
         };
 
+        Fx.appendArrayPointValue(pointData);
+
+        var eventData = {points: [pointData]};
+
         if(selection.buttons && selection.distance < 5) {
             scene.graphDiv.emit('plotly_click', eventData);
         }