/// <summary>
/// Initialize after entering VT.
/// </summary>
/// <param name="icelc"></param>
void IRequireEnterLeave.Enter(IChartEnterLeaveContext icelc)
{
EnsureAxes(icelc as IChartComponentContext);
EnsureValuePath(icelc as IChartComponentContext);
Layer = icelc.CreateLayer();
_trace.Verbose($"{Name} enter c2(v):{CategoryAxis2Name} {CategoryAxis2} c1:{CategoryAxisName} {CategoryAxis1} d:{DataSourceName}");
if (PathTemplate == null)
{
if (Theme?.PathTemplate == null)
{
if (icelc is IChartErrorInfo icei)
{
icei.Report(new ChartValidationResult(NameOrType(), $"No {nameof(PathTemplate)} and {nameof(Theme.PathTemplate)} was not found", new[] { nameof(PathTemplate), nameof(Theme.PathTemplate) }));
}
}
}
AssignFromRef(icelc as IChartErrorInfo, NameOrType(), nameof(PathStyle), nameof(Theme.PathColumnSeries),
PathStyle == null, Theme != null, Theme.PathColumnSeries != null,
() => PathStyle = Theme.PathColumnSeries
);
BindPaths = new Evaluators2(CategoryPath, Category2Path, ValuePath, ValueLabelPath);
if (!BindPaths.IsValid)
{
if (icelc is IChartErrorInfo icei)
{
icei.Report(new ChartValidationResult(NameOrType(), $"ValuePath: must be specified", new[] { nameof(ValuePath) }));
}
}
}
/// <summary>
/// Ctor.
/// </summary>
/// <param name="state">Starting state; SHOULD be empty.</param>
/// <param name="rc">The recycler.</param>
/// <param name="evs">Evaluators.</param>
internal RenderState_Heatmap(List <SIS> state, Recycler <EL, SIS> rc, Evaluators2 evs) : base(state, rc)
{
#pragma warning disable IDE0016 // Use 'throw' expression
if (evs == null)
{
throw new ArgumentNullException(nameof(evs));
}
if (evs.by == null)
{
throw new ArgumentNullException(nameof(evs.by));
}
#pragma warning restore IDE0016 // Use 'throw' expression
this.evs = evs;
}