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[bug][ring] fix ring label formatter (#195)

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This commit is contained in:
monitor1394
2022-05-01 10:54:14 +08:00
parent 4e4d0bc85d
commit 43c31405b8
5 changed files with 16 additions and 6 deletions
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8
Runtime/Serie/Ring/RingHandler.cs
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@@ -116,22 +116,24 @@ namespace XCharts.Runtime
var toAngle = serieData.context.toAngle;
switch (label.position)
{
case LabelStyle.Position.Center:
serieData.context.labelPosition = serie.context.center + label.offset;
break;
case LabelStyle.Position.Bottom:
case LabelStyle.Position.Start:
var px1 = Mathf.Sin(startAngle * Mathf.Deg2Rad) * centerRadius;
var py1 = Mathf.Cos(startAngle * Mathf.Deg2Rad) * centerRadius;
var xDiff = serie.clockwise ? -label.distance : label.distance;
serieData.context.labelPosition = serie.context.center + new Vector3(px1 + xDiff, py1);
break;
case LabelStyle.Position.Top:
case LabelStyle.Position.End:
startAngle += serie.clockwise ? -label.distance : label.distance;
toAngle += serie.clockwise ? label.distance : -label.distance;
var px2 = Mathf.Sin(toAngle * Mathf.Deg2Rad) * centerRadius;
var py2 = Mathf.Cos(toAngle * Mathf.Deg2Rad) * centerRadius;
serieData.context.labelPosition = serie.context.center + new Vector3(px2, py2);
break;
default: //LabelStyle.Position.Center
serieData.context.labelPosition = serie.context.center + label.offset;
break;
}
return serieData.context.labelPosition;
}