private static RectangleF GetSeriesLabelRelativeRect(ChartGraphics graph, ChartArea area, Series series, RectangleF seriesRelativeRect, DataPoint point)
{
if (!string.IsNullOrEmpty(series.legendText) && TreeMapChart.IsLabelVisible(point))
{
using (Font font = TreeMapChart.GetSeriesLabelFont(point))
{
return(TreeMapChart.GetLabelRelativeRect(graph, font, seriesRelativeRect, series.legendText, LabelAlignmentTypes.TopLeft));
}
}
return(RectangleF.Empty);
}
private static RectangleF GetDataPointLabelRelativeRect(ChartGraphics graph, TreeMapNode dataPointTreeMapNode, RectangleF dataPointRelativeRect, string text)
{
DataPoint dataPoint = dataPointTreeMapNode.DataPoint;
return(TreeMapChart.GetLabelRelativeRect(graph, dataPoint.Font, dataPointRelativeRect, text, TreeMapChart.GetLabelAlignment(dataPoint)));
}
