public static void SetLegendBackground(Legend legend, ImageStyle style)
{
var background = legend.context.background;
if (background == null)
{
return;
}
ChartHelper.SetActive(background, style.show);
if (!style.show)
{
return;
}
var rect = background.gameObject.GetComponent <RectTransform>();
rect.localPosition = legend.context.center;
rect.sizeDelta = new Vector2(legend.context.width, legend.context.height);
ChartHelper.SetBackground(background, style);
}
private void InitLegend(Legend legend)
{
legend.painter = null;
legend.refreshComponent = delegate()
{
legend.OnChanged();
var legendObject = ChartHelper.AddObject(s_LegendObjectName + legend.index, chart.transform, chart.chartMinAnchor,
chart.chartMaxAnchor, chart.chartPivot, chart.chartSizeDelta);
legend.gameObject = legendObject;
legendObject.hideFlags = chart.chartHideFlags;
SeriesHelper.UpdateSerieNameList(chart, ref chart.m_LegendRealShowName);
legend.context.background = ChartHelper.AddIcon("background", legendObject.transform, 0, 0);
legend.context.background.transform.SetSiblingIndex(0);
ChartHelper.SetBackground(legend.context.background, legend.background);
List <string> datas;
if (legend.show && legend.data.Count > 0)
{
datas = new List <string>();
foreach (var data in legend.data)
{
if (chart.m_LegendRealShowName.Contains(data) || chart.IsSerieName(data))
{
datas.Add(data);
}
}
}
else
{
datas = chart.m_LegendRealShowName;
}
int totalLegend = 0;
for (int i = 0; i < datas.Count; i++)
{
if (!SeriesHelper.IsLegalLegendName(datas[i]))
{
continue;
}
totalLegend++;
}
legend.RemoveButton();
ChartHelper.HideAllObject(legendObject);
if (!legend.show)
{
return;
}
for (int i = 0; i < datas.Count; i++)
{
if (!SeriesHelper.IsLegalLegendName(datas[i]))
{
continue;
}
string legendName = GetFormatterContent(legend, i, datas[i]);
var readIndex = chart.m_LegendRealShowName.IndexOf(datas[i]);
var active = chart.IsActiveByLegend(datas[i]);
var bgColor = LegendHelper.GetIconColor(chart, legend, readIndex, datas[i], active);
bgColor.a = legend.itemOpacity;
var item = LegendHelper.AddLegendItem(chart, legend, i, datas[i], legendObject.transform, chart.theme,
legendName, bgColor, active, readIndex);
legend.SetButton(legendName, item, totalLegend);
ChartHelper.ClearEventListener(item.button.gameObject);
ChartHelper.AddEventListener(item.button.gameObject, EventTriggerType.PointerDown, (data) =>
{
if (data.selectedObject == null || legend.selectedMode == Legend.SelectedMode.None)
{
return;
}
var temp = data.selectedObject.name.Split('_');
string selectedName = temp[1];
int clickedIndex = int.Parse(temp[0]);
if (legend.selectedMode == Legend.SelectedMode.Multiple)
{
OnLegendButtonClick(legend, clickedIndex, selectedName, !chart.IsActiveByLegend(selectedName));
}
else
{
var btnList = legend.context.buttonList.Values.ToArray();
if (btnList.Length == 1)
{
OnLegendButtonClick(legend, 0, selectedName, !chart.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(legend, 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(legend, 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(legend, index, selectedName);
});
}
LegendHelper.ResetItemPosition(legend, chart.chartPosition, chart.chartWidth, chart.chartHeight);
};
legend.refreshComponent();
}
public void SetBackground(ImageStyle imageStyle)
{
ChartHelper.SetBackground(m_Background, imageStyle);
}
