draw_grob: Draw a grob.

In Alik-V/heor: HEOR tools

Description

Places an arbitrary grob somewhere onto the drawing canvas. By default, coordinates run from 0 to 1, and the point (0, 0) is in the lower left corner of the canvas.

Usage

draw_grob(
  grob,
  x = 0,
  y = 0,
  width = 1,
  height = 1,
  scale = 1,
  clip = "inherit",
  hjust = 0,
  vjust = 0
)

Arguments

grob	The grob to place.
x	The x location of the grob. (Left side if 'hjust = 0'.)
y	The y location of the grob. (Bottom side if 'vjust = 0'.)
width	Width of the grob.
height	Height of the grob.
scale	Scales the grob relative to the rectangle defined by 'x', 'y', 'width', 'height'. A setting of 'scale = 1' indicates no scaling.
clip	Set to "on" to clip the grob or "inherit" to not clip. Note that clipping doesn't always work as expected, due to limitations of the grid graphics system.
hjust	Horizontal justification relative to x.
vjust	Vertical justification relative to y.

Examples

# A grid grob (here a blue circle)
g <- grid::circleGrob(gp = grid::gpar(fill = "blue"))
# place into the middle of the plotting area, at a scale of 50%
ggdraw() + draw_grob(g, scale = 0.5)

Alik-V/heor documentation built on April 4, 2020, 9:38 p.m.