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优化Legend的颜色可自动匹配ItemStyle的自定义颜色#89

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This commit is contained in:
monitor1394
2020-09-08 09:28:19 +08:00
parent c01493bcaa
commit d65209ced5
6 changed files with 44 additions and 4 deletions
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2
Runtime/API/BaseChart_API.cs
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@@ -464,7 +464,7 @@ namespace XCharts
var legendIndex = m_LegendRealShowName.IndexOf(legendName);
if (legendIndex >= 0)
{
var iconColor = LegendHelper.GetIconColor(legend, legendIndex, m_ThemeInfo, active);
var iconColor = LegendHelper.GetIconColor(legend, legendIndex, m_ThemeInfo, m_Series, legendName, active);
var contentColor = LegendHelper.GetContentColor(legend, m_ThemeInfo, active);
m_Legend.UpdateButtonColor(legendName, iconColor);
m_Legend.UpdateContentColor(legendName, contentColor);

2
Runtime/Internal/BaseChart.cs
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@@ -364,7 +364,7 @@ namespace XCharts
string legendName = m_Legend.GetFormatterContent(datas[i]);
var readIndex = m_LegendRealShowName.IndexOf(datas[i]);
var active = IsActiveByLegend(datas[i]);
var bgColor = LegendHelper.GetIconColor(m_Legend, readIndex, themeInfo, active);
var bgColor = LegendHelper.GetIconColor(m_Legend, readIndex, themeInfo, m_Series, datas[i], active);
var item = LegendHelper.AddLegendItem(m_Legend, i, datas[i], legendObject.transform, m_ThemeInfo,
legendName, bgColor, active);
m_Legend.SetButton(legendName, item, totalLegend);

6
Runtime/Internal/Helper/LegendHelper.cs
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@@ -18,12 +18,14 @@ namespace XCharts
else return (Color)themeInfo.legendUnableColor;
}
public static Color GetIconColor(Legend legend, int readIndex, ThemeInfo themeInfo, bool active)
public static Color GetIconColor(Legend legend, int readIndex, ThemeInfo themeInfo, Series series, string legendName, bool active)
{
if (active)
{
if (legend.itemAutoColor || legend.GetIcon(readIndex) == null)
return (Color)themeInfo.GetColor(readIndex);
{
return SeriesHelper.GetNameColor(series, readIndex, legendName, themeInfo);
}
else
return Color.white;
}

36
Runtime/Internal/Helper/SeriesHelper.cs
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@@ -119,6 +119,42 @@ namespace XCharts
}
}
internal static Color GetNameColor(Series series, int index, string name, ThemeInfo theme)
{
Serie destSerie = null;
SerieData destSerieData = null;
for (int n = 0; n < series.list.Count; n++)
{
var serie = series.GetSerie(n);
if (serie.type == SerieType.Pie || serie.type == SerieType.Radar || serie.type == SerieType.Ring)
{
bool found = false;
for (int i = 0; i < serie.data.Count; i++)
{
if (name.Equals(serie.data[i].name))
{
destSerie = serie;
destSerieData = serie.data[i];
found = true;
break;
}
}
if (found) break;
}
else
{
if (name.Equals(serie.name))
{
destSerie = serie;
destSerieData = null;
break;
}
}
}
return SerieHelper.GetItemColor(destSerie, destSerieData, theme, index, false);
}
/// <summary>
/// 同堆叠的serie是否有渐变色的。
/// </summary>