The grid::gpar() does not have any named arguments, and when used
in a modern IDE, it is difficult to quicklyl know which graphical parameters
are available.
gpar2( col, fill, alpha, lty, lwd, lex, lineend, linejoin, linemitre, fontsize, cex, fontfamily, fontface, lineheight, ... )
| col | Colour for lines and borders. |
|---|---|
| fill | Colour for filling rectangles, polygons, ... |
| alpha | Alpha channel for transparency |
| lty | Line type |
| lwd | Line width |
| lex | Multiplier applied to line width |
| lineend | Line end style ('round', 'butt', 'square') |
| linejoin | Line join style ('round', 'mitre', 'bevel') |
| linemitre | Line mitre limit (number greater than 1) |
| fontsize | The size of text (in points) |
| cex | Multiplier applied to fontsize |
| fontfamily | The font family |
| fontface | The font face ('bold', 'italic', ...) |
| lineheight | The height of a line as a multiple of the size of text |
| ... | other arguments ignored |
This function (ingrid::gp()) is a thin wrapper around grid::gpar()
which exposes all the parameters as named arguments to make autocomplete
a bit more useful.
if (FALSE) { gp(fill = 'red') }