Create a grob

Create a grob

ig_null(
  x = 0,
  y = 0,
  default.units = getOption("ingrid.default.units", "npc"),
  name = NULL,
  gp = NULL,
  vp = NULL,
  col,
  fill,
  alpha,
  lty,
  lwd,
  lex,
  lineend,
  linejoin,
  linemitre,
  fontsize,
  cex,
  fontfamily,
  fontface,
  lineheight,
  mask,
  clip,
  layout,
  layout.pos.row,
  layout.pos.col
)

Arguments

x, y

x,y location

default.units

getOption("ingrid.default.units", 'npc')

name

grob name. default: NULL

gp

graphical parameter object created by grid::gpar() or ingrid::gp(). If NULL (default), then a gpar object is created from the relevant arguments to this function i.e. fill, col, etc

vp

viewport object created by grid::viewport(). If NULL (default), then a viewport object is created from a limited subset of arguments to this function i.e. mask, clip, etc

col, fill, alpha, lty, lwd, lex, lineend, linejoin, linemitre, fontsize, cex, fontfamily, fontface, lineheight

See documentation for gp()

mask, clip, layout, layout.pos.row, layout.pos.col

See documentation for grid::viewport()

See also

Other grobs: ig_bbox(), ig_bezier(), ig_circle(), ig_lines(), ig_path(), ig_points(), ig_polygon(), ig_polyline(), ig_raster(), ig_roundrect(), ig_segments(), ig_text()