make colorscale title font depend on colorbar.tickfont not layout.font

Author: archmoj

src/components/colorbar/defaults.js

@@ -58,8 +58,10 @@ module.exports = function colorbarDefaults(containerIn, containerOut, layout) {
 
     coerce('title.text', layout._dfltTitle.colorbar);
 
-    var dfltTitleFont = Lib.extendFlat({}, font, {
-        size: Lib.bigFont(font.size)
+    var tickFont = colorbarOut.tickfont;
+    var dfltTitleFont = Lib.extendFlat({}, tickFont, {
+        color: font.color,
+        size: Lib.bigFont(tickFont.size)
     });
     Lib.coerceFont(coerce, 'title.font', dfltTitleFont);
     coerce('title.side');

test/jasmine/tests/histogram2d_test.js

@@ -18,7 +18,7 @@ describe('Test histogram2d', function() {
 
     function supplyDefaults(traceIn, traceOut, defaultColor, layout) {
         layout._dfltTitle = {colorbar: 'cb'};
-        layout.font = {size: 12};
+        layout.font = {color: '#444'};
 
         return supplyDefaultsRaw(traceIn, traceOut, defaultColor, layout);
     }

test/jasmine/tests/mesh3d_test.js

@@ -10,7 +10,7 @@ describe('Test mesh3d', function() {
 
     describe('supplyDefaults', function() {
         var defaultColor = '#444';
-        var layout = {_dfltTitle: {colorbar: 'cb'}, font: {size: 12}};
+        var layout = {_dfltTitle: {colorbar: 'cb'}, font: {color: '#444'}};
 
         var traceIn, traceOut;
 

test/jasmine/tests/surface_test.js

@@ -10,7 +10,7 @@ describe('Test surface', function() {
 
     describe('supplyDefaults', function() {
         var defaultColor = '#444';
-        var layout = {_dfltTitle: {colorbar: 'cb'}, font: {size: 12}};
+        var layout = {_dfltTitle: {colorbar: 'cb'}, font: {color: '#444'}};
 
         var traceIn, traceOut;