public EasyChartXPlotArea GetHitPlotArea(HitTestResult result)
{
ChartElementType hitObject = result.ChartElementType;
ChartArea hitChartArea = result.ChartArea;
if (null == hitChartArea || (hitObject != ChartElementType.PlottingArea &&
hitObject != ChartElementType.Gridlines && hitObject != ChartElementType.StripLines &&
hitObject != ChartElementType.DataPoint && hitObject != ChartElementType.Axis))
{
return(null);
}
EasyChartXPlotArea hitPlotArea = null;
if (ReferenceEquals(MainPlotArea.ChartArea, hitChartArea))
{
hitPlotArea = MainPlotArea;
}
else
{
int plotAreaIndex = SplitPlotAreas.FindIndexByBaseChartArea(hitChartArea);
if (plotAreaIndex >= 0 && plotAreaIndex < SplitPlotAreas.Count)
{
hitPlotArea = SplitPlotAreas[plotAreaIndex];
}
}
return(hitPlotArea);
}
/// <summary>
/// 匹配绘图区
/// </summary>
internal void AdaptView()
{
MainPlotArea.Enabled = !_isSplitView;
if (IsSplitView && _plotManager.SeriesCount != SplitPlotAreas.Count)
{
SplitPlotAreas.AdaptPlotAreaCount(_plotManager.SeriesCount);
ApplyMainPlotAreaToAll();
}
for (int i = 0; i < SplitPlotAreas.Count; i++)
{
SplitPlotAreas[i].Enabled = (IsSplitView && i < _plotManager.SeriesCount);
}
// TODO to check
AdaptPlotAreas();
}
public void RefreshAxesRange(StripChartXPlotArea plotArea)
{
if (ReferenceEquals(MainPlotArea, plotArea))
{
AdaptMainPlotAreaAxesRange();
}
else
{
int areaIndex = SplitPlotAreas.IndexOf(plotArea);
if (areaIndex >= 0)
{
AdaptSplitPlotAreaAxesRange(areaIndex);
}
}
}
public void RefreshAxesRange(EasyChartXPlotArea plotArea)
{
double maxXRange = _plotManager.GetMaxXData();
double minXRange = _plotManager.GetMinXData();
if (ReferenceEquals(MainPlotArea, plotArea))
{
AdaptMainPlotAreaAxesRange(maxXRange, minXRange);
}
else
{
int areaIndex = SplitPlotAreas.IndexOf(plotArea);
if (areaIndex >= 0)
{
AdaptSplitPlotAreaAxesRange(areaIndex, maxXRange, minXRange);
}
}
}
