Creates and returns a grid object using the function given by `grobFun` when `test` is `TRUE` Otherwise a simple `grob()` is produced with the same parameters. All grob parameters are given in `...`.
Usage
condGrob(test = TRUE, grobFun = grid::grob, name = "grob name", ...)
Arguments
- test
Either `TRUE` or `FALSE` to indicate whether `grobFun` is to be used (default `TRUE`) or not.
- grobFun
The function to be used to create the grob when `test = TRUE` (e.g. `textGrob`, `polygonGrob`, etc.).
- name
The name to be used for the returned grob.
- ...
The arguments to be given to the `grobFun` (or to `grob()` when `test = FALSE`).
Value
A grob as produced by either the `grobFun` given or by `grob()` using the remaining arguments. If `test = FALSE` then the name is suffixed by ": `grobFun name` arguments".
Examples
myGrob <- condGrob(test = (runif(1) > 0.5),
grobFun = textGrob,
name = "my label",
label = "Some random text")
#> Error: object 'textGrob' not found
myGrob
#> Error: object 'myGrob' not found