add 'rx' and 'ry' button rect radii

Author: etpinard

src/components/rangeselector/constants.js

@@ -15,5 +15,9 @@ module.exports = {
     yPad: 0.02,
 
     // minimum button width (regardless of text size)
-    minButtonWidth: 30
+    minButtonWidth: 30,
+
+    // buttons rect radii
+    rx: 3,
+    ry: 3
 };

src/components/rangeselector/draw.js

@@ -105,6 +105,11 @@ function drawButtonRect(button, selectorLayout) {
 
     rect.attr('shape-rendering', 'crispEdges');
 
+    rect.attr({
+        'rx': constants.rx,
+        'ry': constants.ry
+    });
+
     rect.call(Color.stroke, selectorLayout.bordercolor)
         .call(Color.fill, selectorLayout.bgcolor)
         .style('stroke-width', selectorLayout.borderwidth + 'px');