colors.have.transparency {fsbrain}R Documentation

Check for the given color strings whether they have transparency, i.e., an alpha channel value != fully opaque.

Description

Check for the given color strings whether they have transparency, i.e., an alpha channel value != fully opaque.

Usage

colors.have.transparency(col_strings, accept_col_names = TRUE)

Arguments

col_strings

vector of RGB(A) color strings, like c("#FFFFFF", ("#FF00FF")).

accept_col_names

logical, whether to accept color names like 'white'. Disables all sanity checks.

Value

logical vector

Examples

colors.have.transparency(c("#FFFFFF", "#FF00FF", "#FF00FF00", "red", "#FF00FFDD"));
all((colors.have.transparency(c("#FFFFFF00", "#ABABABAB"))));


[Package fsbrain version 0.5.5 Index]