private void CheckDataZoom()
{
if (raycastTarget != m_DataZoom.show)
{
raycastTarget = m_DataZoom.show;
}
if (!m_DataZoom.show) return;
if (m_DataZoom.showDetail)
{
Vector2 local;
if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
Input.mousePosition, null, out local))
{
m_DataZoom.SetLabelActive(false);
return;
}
if (m_DataZoom.IsInSelectedZoom(local, coordinateX, coordinateWid)
|| m_DataZoom.IsInStartZoom(local, coordinateX, coordinateWid)
|| m_DataZoom.IsInEndZoom(local, coordinateX, coordinateWid))
{
m_DataZoom.SetLabelActive(true);
RefreshDataZoomLabel();
}
else
{
m_DataZoom.SetLabelActive(false);
}
}
}
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));
}
}