#' Minimal ggplot2 theme using Raleway fonts.
#' Functionally a Raleway spin on (https://github.com/hrbrmstr/hrbrthemes/)
#'
#' @import ggplot2
#'
#' @param base_family,base_size base font family and size
#' @param plot_title_family,plot_title_face,plot_title_size,plot_title_margin plot tilte family, face, size and margin
#' @param subtitle_family,subtitle_face,subtitle_size plot subtitle family, face and size
#' @param subtitle_margin plot subtitle margin bottom (single numeric value)
#' @param strip_text_family,strip_text_face,strip_text_size facet label font family, face and size
#' @param caption_family,caption_face,caption_size,caption_margin plot caption family, face, size and margin
#' @param axis_title_family,axis_title_face,axis_title_size axis title font family, face and size
#' @param axis_title_just axis title font justificationk one of `[blmcrt]`
#' @param axis_text_size font size of axis text
#' @param plot_margin plot margin (specify with [ggplot2::margin])
#' @param grid_col grid color
#' @param grid panel grid (`TRUE`, `FALSE`, or a combination of `X`, `x`, `Y`, `y`)
#' @param axis_col axis color
#' @param axis add x or y axes? `TRUE`, `FALSE`, "`xy`"
#' @param ticks ticks if `TRUE` add ticks
#' @export
#'
#' @examples \dontrun{
#' library(ggplot2)
#'
#' ggplot(mtcars, aes(wt, mpg), col = displ) +
#' geom_point() +
#' theme_Raleway() +
#' labs(x = "omg this is very much the x axis",
#' y = "yes definitely this indeed is the y axis",
#' title = "Testing Testing: here's the thing",
#' subtitle = "I am a subtitle so I am smaller",
#' caption = label_wrap_gen(120)("wow when do you actually ever include captions in your ggplots??? just throw it in your Fig. 1 description and keep it moving. but fine, this is what it would look like if you insist.")
#' )
#' }
theme_raleway <- function(
base_family = "Raleway", base_size = 10,
plot_title_family = base_family, plot_title_size = base_size * 1.4,
plot_title_margin = 5,
plot_title_face = "plain",
subtitle_family = "Raleway",
subtitle_size = base_size * 1.1,
subtitle_face = "plain", subtitle_margin = 5,
strip_text_family = base_family, strip_text_size = base_size,
strip_text_face = "plain",
caption_family = "Raleway",
caption_size = base_size * 0.8,
caption_face = "plain", caption_margin = 5,
caption = NULL,
axis_text_size = base_size,
axis_title_x = T,
axis_title_y = T,
axis_title_family = base_family,
axis_title_size = base_size * 0.8,
axis_title_face = "plain",
axis_title_just = "rt",
plot_margin = margin(5, 5, 5, 5),
grid_col = "#cccccc", grid = F, panel_x = F, panel_y = T,
axis_col = "#cccccc", axis = FALSE, ticks = FALSE) {
ret <- ggplot2::theme_minimal(base_family = base_family, base_size = base_size)
ret <- ret + theme(legend.background = element_blank())
ret <- ret + theme(legend.key = element_blank())
if (grid == F) {
ret <- ret + theme(panel.grid = element_blank())
}
if (grid == T | panel_x == T) {
ret <- ret + theme(panel.grid.major.x = element_line(color = grid_col, size = 0.2))
}
if (grid == T | panel_y == T) {
ret <- ret + theme(panel.grid.major.y = element_line(color = grid_col, size = 0.2))
} else {
ret <- ret + theme(panel.grid = element_blank())
}
if (inherits(axis, "character") | axis == TRUE) {
ret <- ret + theme(axis.line = element_line(color = axis_col, size = 0.15))
if (inherits(axis, "character")) {
axis <- tolower(axis)
if (regexpr("x", axis)[1] < 0) {
ret <- ret + theme(axis.line.x = element_blank())
} else {
ret <- ret + theme(axis.line.x = element_line(color = axis_col, size = 0.15))
}
if (regexpr("y", axis)[1] < 0) {
ret <- ret + theme(axis.line.y = element_blank())
} else {
ret <- ret + theme(axis.line.y = element_line(color = axis_col, size = 0.15))
}
} else {
ret <- ret + theme(axis.line.x = element_line(color = axis_col, size = 0.15))
ret <- ret + theme(axis.line.y = element_line(color = axis_col, size = 0.15))
}
} else {
ret <- ret + theme(axis.line = element_blank())
}
if (!ticks) {
ret <- ret + theme(axis.ticks = element_blank())
ret <- ret + theme(axis.ticks.x = element_blank())
ret <- ret + theme(axis.ticks.y = element_blank())
} else {
ret <- ret + theme(axis.ticks = element_line(size = 0.15))
ret <- ret + theme(axis.ticks.x = element_line(size = 0.15))
ret <- ret + theme(axis.ticks.y = element_line(size = 0.15))
ret <- ret + theme(axis.ticks.length = grid::unit(5, "pt"))
}
xj <- switch(tolower(substr(axis_title_just, 1, 1)), b = 0, l = 0, m = 0.5, c = 0.5, r = 1, t = 1)
yj <- switch(tolower(substr(axis_title_just, 2, 2)), b = 0, l = 0, m = 0.5, c = 0.5, r = 1, t = 1)
ret <- ret + theme(axis.text.x = element_text(size = axis_text_size, margin = margin(t = 0)))
ret <- ret + theme(axis.text.y = element_text(size = axis_text_size, margin = margin(r = 0)))
ret <- ret + theme(axis.title = element_text(size = axis_title_size, family = axis_title_family))
ret <- ret + theme(axis.title.x = element_text(
hjust = xj, size = axis_title_size,
family = axis_title_family, face = axis_title_face
))
ret <- ret + theme(axis.title.y = element_text(
hjust = yj, size = axis_title_size,
family = axis_title_family, face = axis_title_face
))
ret <- ret + theme(axis.title.y.right = element_text(
hjust = yj, size = axis_title_size, angle = 90,
family = axis_title_family, face = axis_title_face
))
ret <- ret + theme(strip.text = element_text(
hjust = 0, size = strip_text_size,
face = strip_text_face, family = strip_text_family
))
ret <- ret + theme(panel.spacing = grid::unit(2, "lines"))
ret <- ret + theme(plot.title = element_text(
hjust = 0, size = plot_title_size,
margin = margin(b = plot_title_margin),
family = plot_title_family, face = plot_title_face
))
ret <- ret + theme(plot.subtitle = element_text(
hjust = 0, size = subtitle_size,
margin = margin(b = subtitle_margin),
family = subtitle_family, face = subtitle_face
))
ret <- ret + theme(plot.caption = element_text(
hjust = 1, size = caption_size,
margin = margin(t = caption_margin),
family = caption_family, face = caption_face
))
ret <- ret + theme(plot.margin = plot_margin)
ret
}
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