mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 21:40:41 +00:00
310 lines
12 KiB
C#
310 lines
12 KiB
C#
/******************************************/
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/* */
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/* Copyright (c) 2018 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/******************************************/
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using UnityEngine;
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using UnityEngine.UI;
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namespace XCharts
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{
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internal static class SerieHelper
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{
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internal static Color GetItemBackgroundColor(Serie serie, SerieData serieData, ThemeInfo theme, int index, bool highlight, bool useDefault = true)
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{
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var color = Color.clear;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.backgroundColor))
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{
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color = itemStyleEmphasis.backgroundColor;
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color.a *= itemStyleEmphasis.opacity;
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData);
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if (!ChartHelper.IsClearColor(itemStyle.backgroundColor))
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{
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color = itemStyle.backgroundColor;
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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else if (useDefault)
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{
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color = (Color)theme.GetColor(index);
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if (highlight) color *= color;
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color.a = 0.2f;
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return color;
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}
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return color;
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}
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internal static Color GetItemColor(Serie serie, SerieData serieData, ThemeInfo theme, int index, bool highlight)
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{
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.color))
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{
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var color = itemStyleEmphasis.color;
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color.a *= itemStyleEmphasis.opacity;
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData);
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if (!ChartHelper.IsClearColor(itemStyle.color))
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{
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var color = itemStyle.color;
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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else
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{
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var color = (Color)theme.GetColor(index);
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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}
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internal static Color GetItemToColor(Serie serie, SerieData serieData, ThemeInfo theme, int index, bool highlight)
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{
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, serieData);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.toColor))
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{
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var color = itemStyleEmphasis.toColor;
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color.a *= itemStyleEmphasis.opacity;
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return color;
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}
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}
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle == null) itemStyle = serieData.itemStyle;
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if (!ChartHelper.IsClearColor(itemStyle.toColor))
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{
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var color = itemStyle.toColor;
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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if (!ChartHelper.IsClearColor(itemStyle.color))
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{
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var color = itemStyle.color;
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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else
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{
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var color = (Color)theme.GetColor(index);
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if (highlight) color *= color;
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color.a *= itemStyle.opacity;
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return color;
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}
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}
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public static bool IsDownPoint(Serie serie, int index)
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{
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var dataPoints = serie.dataPoints;
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if (dataPoints.Count < 2) return false;
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else if (index > 0 && index < dataPoints.Count - 1)
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{
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var lp = dataPoints[index - 1];
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var np = dataPoints[index + 1];
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var cp = dataPoints[index];
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var dot = Vector3.Cross(np - lp, cp - np);
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return dot.z < 0;
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}
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else if (index == 0)
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{
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return dataPoints[0].y < dataPoints[1].y;
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}
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else if (index == dataPoints.Count - 1)
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{
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return dataPoints[index].y < dataPoints[index - 1].y;
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}
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else
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{
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return false;
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}
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}
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public static ItemStyle GetItemStyle(Serie serie, SerieData serieData, bool highlight = false)
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{
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if (highlight)
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{
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var style = GetItemStyleEmphasis(serie, serieData);
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if (style == null) return GetItemStyle(serie, serieData, false);
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else return style;
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}
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else if (serie.IsPerformanceMode()) return serie.itemStyle;
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else if (serieData != null && serieData.enableItemStyle) return serieData.itemStyle;
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else return serie.itemStyle;
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}
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public static ItemStyle GetItemStyleEmphasis(Serie serie, SerieData serieData)
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{
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if (!serie.IsPerformanceMode() && serieData != null && serieData.enableEmphasis && serieData.emphasis.show)
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return serieData.emphasis.itemStyle;
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else if (serie.emphasis.show) return serie.emphasis.itemStyle;
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else return null;
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}
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public static SerieLabel GetSerieLabel(Serie serie, SerieData serieData, bool highlight = false)
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{
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if (highlight)
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{
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if (!serie.IsPerformanceMode() && serieData.enableEmphasis && serieData.emphasis.show)
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return serieData.emphasis.label;
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else if (serie.emphasis.show) return serie.emphasis.label;
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else return serie.label;
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}
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else
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{
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if (!serie.IsPerformanceMode() && serieData.enableLabel) return serieData.label;
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else return serie.label;
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}
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}
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public static Color GetAreaColor(Serie serie, ThemeInfo theme, int index, bool highlight)
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{
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var areaStyle = serie.areaStyle;
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var color = !ChartHelper.IsClearColor(areaStyle.color) ? areaStyle.color : (Color)theme.GetColor(index);
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if (highlight)
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{
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if (!ChartHelper.IsClearColor(areaStyle.highlightColor)) color = areaStyle.highlightColor;
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else color *= color;
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}
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color.a *= areaStyle.opacity;
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return color;
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}
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public static Color GetAreaToColor(Serie serie, ThemeInfo theme, int index, bool highlight)
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{
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var areaStyle = serie.areaStyle;
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if (!ChartHelper.IsClearColor(areaStyle.toColor))
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{
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var color = areaStyle.toColor;
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if (highlight)
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{
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if (!ChartHelper.IsClearColor(areaStyle.highlightToColor)) color = areaStyle.highlightToColor;
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else color *= color;
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}
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color.a *= areaStyle.opacity;
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return color;
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}
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else
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{
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return GetAreaColor(serie, theme, index, highlight);
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}
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}
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public static Color GetLineColor(Serie serie, ThemeInfo theme, int index, bool highlight)
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{
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var color = Color.clear;
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if (highlight)
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{
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var itemStyleEmphasis = GetItemStyleEmphasis(serie, null);
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if (itemStyleEmphasis != null && !ChartHelper.IsClearColor(itemStyleEmphasis.color))
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{
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color = itemStyleEmphasis.color;
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color.a *= itemStyleEmphasis.opacity;
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return color;
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}
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}
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if (!ChartHelper.IsClearColor(serie.lineStyle.color)) color = serie.lineStyle.GetColor();
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else if (!ChartHelper.IsClearColor(serie.itemStyle.color)) color = serie.itemStyle.GetColor();
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if (ChartHelper.IsClearColor(color))
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{
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color = (Color)theme.GetColor(index);
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color.a = serie.lineStyle.opacity;
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}
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if (highlight) color *= color;
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return color;
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}
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public static float GetSymbolBorder(Serie serie, SerieData serieData, bool highlight, bool useLineWidth = true)
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{
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle != null && itemStyle.borderWidth != 0) return itemStyle.borderWidth;
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else if (serie.lineStyle.width != 0 && useLineWidth) return serie.lineStyle.width;
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else return 0;
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}
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public static float[] GetSymbolCornerRadius(Serie serie, SerieData serieData, bool highlight)
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{
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var itemStyle = GetItemStyle(serie, serieData, highlight);
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if (itemStyle != null) return itemStyle.cornerRadius;
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else return null;
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}
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/// <summary>
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/// 更新运行时中心点和半径
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/// </summary>
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/// <param name="chartWidth"></param>
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/// <param name="chartHeight"></param>
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internal static void UpdateCenter(Serie serie, Vector3 chartPosition, float chartWidth, float chartHeight)
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{
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if (serie.center.Length < 2) return;
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var centerX = serie.center[0] <= 1 ? chartWidth * serie.center[0] : serie.center[0];
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var centerY = serie.center[1] <= 1 ? chartHeight * serie.center[1] : serie.center[1];
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serie.runtimeCenterPos = chartPosition + new Vector3(centerX, centerY);
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var minWidth = Mathf.Min(chartWidth, chartHeight);
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serie.runtimeInsideRadius = serie.radius[0] <= 1 ? minWidth * serie.radius[0] : serie.radius[0];
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serie.runtimeOutsideRadius = serie.radius[1] <= 1 ? minWidth * serie.radius[1] : serie.radius[1];
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}
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/// <summary>
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/// 获得指定维数的最大最小值
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/// </summary>
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/// <param name="dimension"></param>
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/// <param name="dataZoom"></param>
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/// <returns></returns>
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public static void GetDimensionMinMaxData(Serie serie, int dimension, int ceilRate = 0, DataZoom dataZoom = null)
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{
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var dataList = serie.GetDataList(dataZoom);
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float max = float.MinValue;
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float min = float.MaxValue;
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for (int i = 0; i < dataList.Count; i++)
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{
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var serieData = dataList[i];
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if (serieData.show && serieData.data.Count > dimension)
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{
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var value = serieData.data[dimension];
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if (value > max) max = value;
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if (value < min) min = value;
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}
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}
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serie.runtimeDataMin = ChartHelper.GetMinDivisibleValue(min, ceilRate);
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serie.runtimeDataMax = ChartHelper.GetMaxDivisibleValue(max, ceilRate);
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}
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public static void GetAllMinMaxData(Serie serie, int ceilRate = 0, DataZoom dataZoom = null)
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{
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var dataList = serie.GetDataList(dataZoom);
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float max = float.MinValue;
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float min = float.MaxValue;
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for (int i = 0; i < dataList.Count; i++)
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{
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var serieData = dataList[i];
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if (serieData.show)
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{
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var count = serie.showDataDimension > serieData.data.Count ? serieData.data.Count : serie.showDataDimension;
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for (int j = 0; j < count; j++)
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{
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var value = serieData.data[j];
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if (value > max) max = value;
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if (value < min) min = value;
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}
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}
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}
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serie.runtimeDataMin = ChartHelper.GetMinDivisibleValue(min, ceilRate);
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serie.runtimeDataMax = ChartHelper.GetMaxDivisibleValue(max, ceilRate);
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}
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}
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} |