[Lens] Cleanup bar value labels configuration (elastic#106231)

* 🐛 Rework value labels config * 📷 Update snapshots
vadimkibana · Aug 8, 2021 · e8ba860 · e8ba860
1 parent 2d3451e
commit e8ba860
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diff --git a/x-pack/plugins/lens/public/xy_visualization/__snapshots__/expression.test.tsx.snap b/x-pack/plugins/lens/public/xy_visualization/__snapshots__/expression.test.tsx.snap
diff --git a/x-pack/plugins/lens/public/xy_visualization/expression.tsx b/x-pack/plugins/lens/public/xy_visualization/expression.tsx
@@ -167,15 +167,15 @@ export const getXyChartRenderer = (dependencies: {
 });
 
 function getValueLabelsStyling(isHorizontal: boolean) {
-  const VALUE_LABELS_MAX_FONTSIZE = 15;
+  const VALUE_LABELS_MAX_FONTSIZE = 12;
   const VALUE_LABELS_MIN_FONTSIZE = 10;
   const VALUE_LABELS_VERTICAL_OFFSET = -10;
   const VALUE_LABELS_HORIZONTAL_OFFSET = 10;
 
   return {
     displayValue: {
       fontSize: { min: VALUE_LABELS_MIN_FONTSIZE, max: VALUE_LABELS_MAX_FONTSIZE },
-      fill: { textInverted: true, textBorder: 2 },
+      fill: { textContrast: true, textInverted: false, textBorder: 0 },
       alignment: isHorizontal
         ? {
             vertical: VerticalAlignment.Middle,
@@ -792,9 +792,12 @@ export function XYChart({
                   // * in some scenarios value labels are not strings, and this breaks the elastic-chart lib
                   valueFormatter: (d: unknown) => yAxis?.formatter?.convert(d) || '',
                   showValueLabel: shouldShowValueLabels && valueLabels !== 'hide',
+                  isValueContainedInElement: false,
                   isAlternatingValueLabel: false,
-                  isValueContainedInElement: true,
-                  overflowConstraints: [LabelOverflowConstraint.ChartEdges],
+                  overflowConstraints: [
+                    LabelOverflowConstraint.ChartEdges,
+                    LabelOverflowConstraint.BarGeometry,
+                  ],
                 },
               };
               return <BarSeries key={index} {...seriesProps} {...valueLabelsSettings} />;