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check for functional label padding #281

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Aug 5, 2017
Merged

check for functional label padding #281

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15 changes: 8 additions & 7 deletions src/victory-util/label-helpers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,9 @@ export default {
},

getPadding(props, datum) {
const { horizontal, style } = props;
const { horizontal, style, active } = props;
const labelStyle = style.labels || {};
const defaultPadding = labelStyle.padding || 0;
const defaultPadding = Helpers.evaluateProp(labelStyle.padding, datum, active) || 0;
const sign = datum._y < 0 ? -1 : 1;
return {
x: horizontal ? sign * defaultPadding : 0,
Expand All @@ -59,18 +59,19 @@ export default {
y: horizontal ? x + padding.y : y - padding.y
};
} else {
const degrees = this.getDegrees(props, datum);
const polarPadding = this.getPolarPadding(props, degrees);
const polarPadding = this.getPolarPadding(props, datum);
return {
x: x + polarPadding.x,
y: y + polarPadding.y
};
}
},

getPolarPadding(props, degrees) {
const labelStyle = props.style.labels || {};
const padding = labelStyle.padding || 0;
getPolarPadding(props, datum) {
const { active, style } = props;
const degrees = this.getDegrees(props, datum);
const labelStyle = style.labels || {};
const padding = Helpers.evaluateProp(labelStyle.padding, datum, active) || 0;
const angle = Helpers.degreesToRadians(degrees);
return {
x: padding * Math.cos(angle), y: -padding * Math.sin(angle)
Expand Down