Allow controlling pan/zoom range entry.

For either UI appearance reasons, or because the range entry doesn't work as one might expect (for example, on http://localhost:3000/devtools/test_dashboard/#axes_category_categoryarray, which should maybe be addressed in addition), allow people to disable the entry. Default to on so that introduction of the option is backwards compatible.

Author: Robert Paskowitz

src/plot_api/plot_config.js

@@ -48,6 +48,9 @@ module.exports = {
     // new users see some hints about interactivity
     showTips: true,
 
+    // enable/disable direct range entry at the pan/zoom drag points
+    enableRangeEntry: true,
+
     // link to open this plot in plotly
     showLink: false,
 

src/plots/cartesian/dragbox.js

@@ -353,21 +353,23 @@ module.exports = function dragBox(gd, plotinfo, x, y, w, h, ns, ew) {
             }
             else if(ew === 'e') hAlign = 'right';
 
-            dragger3
-                .call(svgTextUtils.makeEditable, null, {
-                    immediate: true,
-                    background: fullLayout.paper_bgcolor,
-                    text: String(initialText),
-                    fill: ax.tickfont ? ax.tickfont.color : '#444',
-                    horizontalAlign: hAlign,
-                    verticalAlign: vAlign
-                })
-                .on('edit', function(text) {
-                    var v = ax.d2r(text);
-                    if(v !== undefined) {
-                        Plotly.relayout(gd, attrStr, v);
-                    }
-                });
+            if(gd._context.enableRangeEntry) {
+                dragger3
+                    .call(svgTextUtils.makeEditable, null, {
+                        immediate: true,
+                        background: fullLayout.paper_bgcolor,
+                        text: String(initialText),
+                        fill: ax.tickfont ? ax.tickfont.color : '#444',
+                        horizontalAlign: hAlign,
+                        verticalAlign: vAlign
+                    })
+                    .on('edit', function(text) {
+                        var v = ax.d2r(text);
+                        if(v !== undefined) {
+                            Plotly.relayout(gd, attrStr, v);
+                        }
+                    });
+            }
         }
     }