106 lines
3.9 KiB
C#
106 lines
3.9 KiB
C#
using System;
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using UnityEngine;
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namespace XCharts.Runtime
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{
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public static class TooltipHelper
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{
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internal static void ResetTooltipParamsByItemFormatter(Tooltip tooltip, BaseChart chart)
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{
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if (!string.IsNullOrEmpty(tooltip.titleFormatter))
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{
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if (IsIgnoreFormatter(tooltip.titleFormatter))
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{
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tooltip.context.data.title = string.Empty;
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}
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else
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{
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tooltip.context.data.title = tooltip.titleFormatter;
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FormatterHelper.ReplaceContent(ref tooltip.context.data.title, -1,
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tooltip.numericFormatter, null, chart);
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}
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}
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for (int i = tooltip.context.data.param.Count - 1; i >= 0; i--)
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{
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var param = tooltip.context.data.param[i];
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if (IsIgnoreFormatter(param.itemFormatter))
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{
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tooltip.context.data.param.RemoveAt(i);
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}
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}
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foreach (var param in tooltip.context.data.param)
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{
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if (!string.IsNullOrEmpty(param.itemFormatter))
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{
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param.columns.Clear();
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var content = param.itemFormatter;
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FormatterHelper.ReplaceSerieLabelContent(ref content,
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param.numericFormatter,
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param.dataCount,
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param.value,
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param.total,
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param.serieName,
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param.category,
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param.serieData.name,
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param.color,
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param.serieData,
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chart);
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foreach (var item in content.Split('|'))
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{
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param.columns.Add(item);
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}
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}
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}
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}
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public static bool IsIgnoreFormatter(string itemFormatter)
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{
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return "-".Equals(itemFormatter) ||"{i}".Equals(itemFormatter, StringComparison.CurrentCultureIgnoreCase);
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}
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public static void LimitInRect(Tooltip tooltip, Rect chartRect)
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{
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if (tooltip.view == null)
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return;
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var pos = tooltip.view.GetTargetPos();
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if (pos.x + tooltip.context.width > chartRect.x + chartRect.width)
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{
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pos.x = tooltip.context.pointer.x - tooltip.context.width - tooltip.offset.x;
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}
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else if (pos.x < chartRect.x)
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{
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pos.x = tooltip.context.pointer.x - tooltip.context.width + Mathf.Abs(tooltip.offset.x);
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}
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if (pos.y - tooltip.context.height < chartRect.y)
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{
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pos.y = chartRect.y + tooltip.context.height;
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}
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if (pos.y > chartRect.y + chartRect.height)
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pos.y = chartRect.y + chartRect.height;
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tooltip.UpdateContentPos(pos, chartRect.width / 2, chartRect.height / 2);
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}
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public static string GetItemNumericFormatter(Tooltip tooltip, Serie serie, SerieData serieData)
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{
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var itemStyle = SerieHelper.GetItemStyle(serie, serieData);
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if (!string.IsNullOrEmpty(itemStyle.numericFormatter)) return itemStyle.numericFormatter;
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else return tooltip.numericFormatter;
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}
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public static Color32 GetLineColor(Tooltip tooltip, Color32 defaultColor)
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{
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var lineStyle = tooltip.lineStyle;
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if (!ChartHelper.IsClearColor(lineStyle.color))
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{
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return lineStyle.GetColor();
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}
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else
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{
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var color = defaultColor;
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ChartHelper.SetColorOpacity(ref color, lineStyle.opacity);
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return color;
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}
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}
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}
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} |