private void CheckDataZoomLabel(DataZoom dataZoom)
{
if (dataZoom.enable && dataZoom.supportSlider && dataZoom.showDetail)
{
Vector2 local;
if (!chart.ScreenPointToChartPoint(Input.mousePosition, out local))
{
dataZoom.SetLabelActive(false);
return;
}
if (dataZoom.IsInSelectedZoom(local) ||
dataZoom.IsInStartZoom(local) ||
dataZoom.IsInEndZoom(local))
{
dataZoom.SetLabelActive(true);
RefreshDataZoomLabel();
}
else
{
dataZoom.SetLabelActive(false);
}
}
if (m_CheckDataZoomLabel)
{
m_CheckDataZoomLabel = false;
var xAxis = chart.GetXAxis(dataZoom.xAxisIndexs[0]);
var startIndex = (int)((xAxis.data.Count - 1) * dataZoom.start / 100);
var endIndex = (int)((xAxis.data.Count - 1) * dataZoom.end / 100);
if (m_DataZoomLastStartIndex != startIndex || m_DataZoomLastEndIndex != endIndex)
{
m_DataZoomLastStartIndex = startIndex;
m_DataZoomLastEndIndex = endIndex;
if (xAxis.data.Count > 0)
{
dataZoom.SetStartLabelText(xAxis.data[startIndex]);
dataZoom.SetEndLabelText(xAxis.data[endIndex]);
}
chart.InitAxisX();
}
var start = dataZoom.runtimeX + dataZoom.runtimeWidth * dataZoom.start / 100;
var end = dataZoom.runtimeX + dataZoom.runtimeWidth * dataZoom.end / 100;
var hig = dataZoom.runtimeHeight;
dataZoom.UpdateStartLabelPosition(new Vector3(start - 10, chart.chartY + dataZoom.bottom + hig / 2));
dataZoom.UpdateEndLabelPosition(new Vector3(end + 10, chart.chartY + dataZoom.bottom + hig / 2));
}
}
private void InitDataZoom()
{
var dataZoomObject = ChartHelper.AddObject(s_DefaultDataZoom, transform, chartAnchorMin,
chartAnchorMax, chartPivot, new Vector2(chartWidth, chartHeight));
dataZoomObject.transform.localPosition = Vector3.zero;
ChartHelper.HideAllObject(dataZoomObject, s_DefaultDataZoom);
m_DataZoom.startLabel = ChartHelper.AddTextObject(s_DefaultDataZoom + "start",
dataZoomObject.transform, m_ThemeInfo.font, m_ThemeInfo.textColor, TextAnchor.MiddleRight,
Vector2.zero, Vector2.zero, new Vector2(1, 0.5f), new Vector2(200, 20));
m_DataZoom.endLabel = ChartHelper.AddTextObject(s_DefaultDataZoom + "end",
dataZoomObject.transform, m_ThemeInfo.font, m_ThemeInfo.textColor, TextAnchor.MiddleLeft,
Vector2.zero, Vector2.zero, new Vector2(0, 0.5f), new Vector2(200, 20));
m_DataZoom.SetLabelActive(false);
m_XAxis.UpdateFilterData(m_DataZoom);
m_Series.UpdateFilterData(m_DataZoom);
raycastTarget = m_DataZoom.show;
}