public bool OnLegendButtonClick(int index, string legendName, bool show)
{
if (!SeriesHelper.ContainsSerie(chart.series, SerieType.Ring))
{
return(false);
}
if (!LegendHelper.IsSerieLegend(chart.series, legendName, SerieType.Ring))
{
return(false);
}
LegendHelper.CheckDataShow(chart.series, legendName, show);
chart.UpdateLegendColor(legendName, show);
chart.RefreshChart();
return(true);
}
public bool OnLegendButtonExit(int index, string legendName)
{
if (!SeriesHelper.ContainsSerie(chart.series, SerieType.Ring))
{
return(false);
}
if (!LegendHelper.IsSerieLegend(chart.series, legendName, SerieType.Ring))
{
return(false);
}
m_IsEnterLegendButtom = false;
LegendHelper.CheckDataHighlighted(chart.series, legendName, false);
chart.RefreshChart();
return(true);
}
internal virtual void UpdateLegendColor(string legendName, bool active)
{
var legendIndex = m_LegendRealShowName.IndexOf(legendName);
if (legendIndex >= 0)
{
foreach (var legend in m_Legends)
{
var iconColor = LegendHelper.GetIconColor(legend, legendIndex, m_Theme, m_Series, legendName, active);
var contentColor = LegendHelper.GetContentColor(legend, m_Theme, active);
legend.UpdateButtonColor(legendName, iconColor);
legend.UpdateContentColor(legendName, contentColor);
}
}
}
private void InitLegend()
{
m_Legend.OnChanged();
var legendObject = ChartHelper.AddObject(s_LegendObjectName, transform, m_ChartMinAnchor,
m_ChartMaxAnchor, m_ChartPivot, new Vector2(chartWidth, chartHeight));
legendObject.hideFlags = chartHideFlags;
SeriesHelper.UpdateSerieNameList(m_Series, ref m_LegendRealShowName);
List <string> datas;
if (m_Legend.show && m_Legend.data.Count > 0)
{
datas = new List <string>();
for (int i = 0; i < m_LegendRealShowName.Count; i++)
{
if (m_Legend.data.Contains(m_LegendRealShowName[i]))
{
datas.Add(m_LegendRealShowName[i]);
}
}
}
else
{
datas = m_LegendRealShowName;
}
int totalLegend = 0;
for (int i = 0; i < datas.Count; i++)
{
if (!SeriesHelper.IsLegalLegendName(datas[i]))
{
continue;
}
totalLegend++;
}
m_Legend.RemoveButton();
ChartHelper.HideAllObject(legendObject);
if (!m_Legend.show)
{
return;
}
for (int i = 0; i < datas.Count; i++)
{
if (!SeriesHelper.IsLegalLegendName(datas[i]))
{
continue;
}
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 item = LegendHelper.AddLegendItem(m_Legend, i, datas[i], legendObject.transform, m_ThemeInfo,
legendName, bgColor, active);
m_Legend.SetButton(legendName, item, totalLegend);
ChartHelper.ClearEventListener(item.button.gameObject);
ChartHelper.AddEventListener(item.button.gameObject, EventTriggerType.PointerDown, (data) =>
{
if (data.selectedObject == null || m_Legend.selectedMode == Legend.SelectedMode.None)
{
return;
}
var temp = data.selectedObject.name.Split('_');
string selectedName = temp[1];
int clickedIndex = int.Parse(temp[0]);
if (m_Legend.selectedMode == Legend.SelectedMode.Multiple)
{
OnLegendButtonClick(clickedIndex, selectedName, !IsActiveByLegend(selectedName));
}
else
{
var btnList = m_Legend.buttonList.Values.ToArray();
if (btnList.Length == 1)
{
OnLegendButtonClick(0, selectedName, !IsActiveByLegend(selectedName));
}
else
{
for (int n = 0; n < btnList.Length; n++)
{
temp = btnList[n].name.Split('_');
selectedName = btnList[n].legendName;
var index = btnList[n].index;
OnLegendButtonClick(n, selectedName, index == clickedIndex ? true : false);
}
}
}
});
ChartHelper.AddEventListener(item.button.gameObject, EventTriggerType.PointerEnter, (data) =>
{
if (item.button == null)
{
return;
}
var temp = item.button.name.Split('_');
string selectedName = temp[1];
int index = int.Parse(temp[0]);
OnLegendButtonEnter(index, selectedName);
});
ChartHelper.AddEventListener(item.button.gameObject, EventTriggerType.PointerExit, (data) =>
{
if (item.button == null)
{
return;
}
var temp = item.button.name.Split('_');
string selectedName = temp[1];
int index = int.Parse(temp[0]);
OnLegendButtonExit(index, selectedName);
});
}
if (m_Legend.selectedMode == Legend.SelectedMode.Single)
{
for (int n = 0; n < m_LegendRealShowName.Count; n++)
{
OnLegendButtonClick(n, m_LegendRealShowName[n], n == 0 ? true : false);
}
}
LegendHelper.ResetItemPosition(m_Legend, m_ChartPosition, m_ChartWidth, m_ChartHeight);
}
protected override void OnLegendButtonExit(int index, string legendName)
{
m_IsEnterLegendButtom = false;
LegendHelper.CheckDataHighlighted(m_Series, legendName, false);
RefreshChart();
}
protected override void OnLegendButtonClick(int index, string legendName, bool show)
{
LegendHelper.CheckDataShow(m_Series, legendName, show);
UpdateLegendColor(legendName, show);
RefreshChart();
}