48 lines
2.4 KiB
C#
48 lines
2.4 KiB
C#
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using UnityEngine;
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namespace XCharts.Runtime
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{
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internal static class MarkLineHelper
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{
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public static string GetFormatterContent(Serie serie, MarkLineData data)
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{
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var serieLabel = data.label;
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var numericFormatter = serieLabel.numericFormatter;
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if (serieLabel.formatterFunction != null)
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{
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return serieLabel.formatterFunction(data.index, data.runtimeValue, null);
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}
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if (string.IsNullOrEmpty(serieLabel.formatter))
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return ChartCached.NumberToStr(data.runtimeValue, numericFormatter);
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else
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{
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var content = serieLabel.formatter;
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FormatterHelper.ReplaceSerieLabelContent(ref content, numericFormatter, serie.dataCount, data.runtimeValue,
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0, serie.serieName, data.name, data.name, Color.clear);
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return content;
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}
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}
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public static Vector3 GetLabelPosition(MarkLineData data)
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{
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if (!data.label.show) return Vector3.zero;
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var dir = (data.runtimeEndPosition - data.runtimeStartPosition).normalized;
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var horizontal = Mathf.Abs(Vector3.Dot(dir, Vector3.right)) == 1;
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var labelWidth = data.runtimeLabel == null ? 50 : data.runtimeLabel.GetTextWidth();
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var labelHeight = data.runtimeLabel == null ? 20 : data.runtimeLabel.GetTextHeight();
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switch (data.label.position)
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{
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case LabelStyle.Position.Start:
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if (horizontal) return data.runtimeStartPosition + data.label.offset + labelWidth / 2 * Vector3.left;
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else return data.runtimeStartPosition + data.label.offset + labelHeight / 2 * Vector3.down;
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case LabelStyle.Position.Middle:
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var center = (data.runtimeStartPosition + data.runtimeCurrentEndPosition) / 2;
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if (horizontal) return center + data.label.offset + labelHeight / 2 * Vector3.up;
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else return center + data.label.offset + labelWidth / 2 * Vector3.right;
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default:
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if (horizontal) return data.runtimeCurrentEndPosition + data.label.offset + labelWidth / 2 * Vector3.right;
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else return data.runtimeCurrentEndPosition + data.label.offset + labelHeight / 2 * Vector3.up;
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}
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}
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}
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}
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