Nothing
`fixcolorvector` <-
function(col) {
mrgb <- function(col) {
rgb(col[1], col[2], col[3], maxColorValue = 255)
}
#mrgba <- function(col, alpha) {
# rgb(col[1], col[2], col[3], alpha * 255, maxColorValue = 255)
#}
if (missing(col) || ((length(col) == 1) && all(col2rgb(col,
alpha = TRUE) == col2rgb(par("fg"), alpha = TRUE)))) {
col <- c(par("fg"), mrgb(col2rgb(par("bg"))), par("fg"))
#if (names(dev.cur()) %in% c("pdf", "quartz")) {
# col <- c(par("fg"), mrgba(col2rgb(par("bg")), 0.8),
# mrgba(col2rgb(par("fg")), 0.8))
#}
}
else if (length(col) == 1) {
col <- c(col, par("fg"), par("fg"))
#if (names(dev.cur()) %in% c("pdf", "quartz")) {
# col <- c(col, mrgba(col2rgb(par("fg")), 0.8), mrgba(col2rgb(par("fg")),
# 0.8))
#}
}
else if (length(col) == 2) {
col <- c(col[1], col[2], par("fg"))
#if (names(dev.cur()) %in% c("pdf", "quartz")) {
# col <- c(col[1], col[2], mrgba(col2rgb(par("fg")),
# 0.8))
#}
}
if (length(col) == 3) {
col[4] <- par("fg")
}
col
}
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