Places labels near their anchors (x, y) but nudged apart so they do not
overlap each other or sit on the points, via repel_layout() (run in device
inches at draw time). Each displaced label is tied back to its anchor with a
roughened leader line. With boxed = TRUE the labels sit in roughened rounded
boxes (the geom_sketch_label_repel() look); otherwise they are bare text
(the geom_sketch_text_repel() look).
Usage
sketch_repel_grob(
x,
y,
label,
boxed = FALSE,
padding = 0.07,
corner_radius = 0.3,
box_padding = 0.1,
point_padding = 0.05,
min_segment = 0.06,
max_iter = 2000L,
roughness = 1,
bowing = 0.6,
n_passes = 2L,
seed = NULL,
text_gp = gpar(),
box_gp = gpar(),
seg_gp = gpar(),
name = NULL,
vp = NULL
)Arguments
- x, y
Anchor points in npc [0,1] (vectors).
- label
Character labels (recycled to the anchors).
- boxed
Draw each label in a rounded box? Default
FALSE.- padding
Text-to-edge / text clearance, in inches. Default 0.07.
- corner_radius
Box corner rounding (fraction of half-side). Default 0.3.
- box_padding, point_padding
Extra clearance between boxes and around anchor points, in inches.
- min_segment
Shortest leader drawn, in inches (shorter = no leader).
- max_iter
Solver iteration cap. Default 2000.
- roughness, bowing, n_passes, seed
Sketch parameters.
- text_gp, box_gp, seg_gp
gpar()s for the text, the box, and the leader.- name, vp
Passed to
grid::gTree().