Merge pull request #311 from plotly/patch-image-export

Patch image export

Author: mdtusz

src/snapshot/tosvg.js

@@ -104,6 +104,11 @@ module.exports = function toSVG(gd, format) {
 
     svg.selectAll('text')
         .attr({'data-unformatted': null})
+        .style({
+            '-webkit-user-select': null,
+            '-moz-user-select': null,
+            '-ms-user-select': null
+        })
         .each(function() {
             // hidden text is pre-formatting mathjax, the browser ignores it but it can still confuse batik
             var txt = d3.select(this);

test/image/baselines/text_export.png

@@ -50,7 +50,8 @@ function runAll() {
         var fileNames = [
             '0.json',
             'geo_first.json',
-            'gl3d_z-range.json'
+            'gl3d_z-range.json',
+            'text_export.json'
         ];
 
         t.plan(fileNames.length * FORMATS.length);