Set the color mapping, tick, and tick labels of annotation legends.

Specifically, it does the following:

for non-numerical variables in annoDf,create the color mapping using colors in getDistinctColors() because their default colors are not very distinct.
for numerical variables, apply setColMapAndLegend()

Usage

setAnnoLegend(
  mat1,
  annoDf,
  annoColMapList = NULL,
  annoParaList = list(),
  on = 1:2,
  rmLegendOutliers = T,
  intAsDiscreteCutoff = 6
)

annoDf: data.frame; annotation
annoColMapList: list of color mappings for each annotation, NULL; its value is passed to col in ComplexHeatmap::HeatmapAnnotation(). names(annoColMapList) are among colnames(annoDf)
annoParaList: list of annotation parameters except col in ComplexHeatmap::HeatmapAnnotation(), list();
on: 1:2; for row or column annotation
rmLegendOutliers: logical, TRUE; passed to setColMapAndLegend()
intAsDiscreteCutoff: integer, 6; passed to setColMapAndLegend()

a list() of the following items:

ha: an object of ComplexHeatmap::HeatmapAnnotation() where the col and legend tick and labels are reset based on rmLegendOutliers
newDf: infinite values in numerical columns of annoDf, if present, are set to NA

# none