#' Le Temps and Heidi.news ggplot2 themes
#'
#' Built from https://github.com/hrbrmstr/hrbrthemes
#'
#' @rdname theme_lt
#' @param ticks \code{logical} show axis ticks?
#' @param grid panel grid (`TRUE`, `FALSE`, or a combination of `X`, `x`, `Y`, `y`)
#' @param axis add x or y axes? `TRUE`, `FALSE`, "`xy`"
#' @param yAxisNoTitle a logical, should the y title, y-axis and y-ticks be removed? See this example \url{https://rud.is/b/2016/03/16/supreme-annotations/}
#' @param base_family,base_size base font family and size
#' @param plot_title_family,plot_title_face,plot_title_size,plot_title_margin plot title family, face, size and margin (as a `margin` function)
#' @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 justification, one of `[blmcrt]`
#' @param plot_margin plot margin (specify with [ggplot2::margin()])
#' @param grid_col,axis_col grid & axis colors; default to `#666666` and `#333333`
#' @param axis_text_size font size of axis text
#' @param axis.title.colour,axis.ticks.colour,axis.text.colour a string, a colour
#' @import ggplot2
#' @import gridExtra
#' @importFrom grid unit
#' @importFrom extrafont loadfonts choose_font
#' @importFrom ggtext element_textbox_simple
#' @export
#' @examples
#' \dontrun{
#' require(ggplot2)
#' require(dqnTheme)
#'
#' qplot(1:10, 1:10, size = 10:1) +
#' xlab("axis x label") +
#' ylab ("y axis label") +
#' theme_lt() +
#' labs(title = "A catchy long <span style = 'color:red;'>title</span>, that should be wrapped which is pretty awesome",
#' subtitle = "A descriptive subtitle, that is also wrapped, **pure awesomeness** too.",
#' caption = "caption: Lorem ipsum dolor sit amet, consectetur adipiscing elit. A long caption that wraps too yo!")
#'
#' # based on https://rud.is/b/2016/03/16/supreme-annotations/
#' qplot(1:10, 1:10, size = 10:1) +
#' xlab("axis x label") +
#' ylab ("y axis label") +
#' theme_lt(yAxisNoTitle = TRUE, grid = 'x') +
#' labs(
#' title = "A catchy title",
#' subtitle = "A descriptive subtitle", caption = "source: ofs | Le Temps") +
#' annotate(geom = "label", x = 0.2, y = 10,
#' label = "super unité", hjust = 0, vjust = 0.5,
#' label.padding = unit(0.15, "lines"),
#' label.size = 0)
#'
#' qplot(mtcars$mpg) +
#' labs(title = "A catchy title",
#' subtitle = "a descriptive subtitle") +
#' theme_lt()
#' # seminal scatterplot
#' gp <- ggplot(mtcars, aes(mpg, wt)) +
#' geom_point() +
#' labs(x="Fuel efficiency (mpg)", y="Weight (tons)",
#' title="Seminal ggplot2 scatterplot example",
#' subtitle="A plot that is only useful for demonstration purposes",
#' caption="Brought to you by the letter 'g'")
#' gp + theme_lt()
#' gp + theme_lt(ticks = T)
#' gp + theme_lt(axis = F)
#' gp + theme_lt(grid = '')
#' gp + theme_lt(axis_col = "#d6d7dd")
#' gp + theme_lt( axis.text.colour = "#d6d7dd", axis_col = "#d6d7dd")
#'
#' ## To illustrate LT colours
#' avg_price <- diamonds %>%
#' group_by(cut, color) %>%
#' summarise(price = mean(price)) %>%
#' ungroup() %>%
#' mutate(price_rel = price - mean(price))
#' sbg <- ggplot(avg_price) +
#' geom_col(aes(x = cut, y = price, fill = color)) +
#' theme_lt() +
#' scale_fill_manual(values = lt_pal)
#' sbg +
#' labs(title = "Super titre", subtitle = "a long useful description")
#' }
theme_lt <- function(
ticks = FALSE,
grid = 'XY',
axis = T,
yAxisNoTitle = F,
base_family = "Raleway",
base_size = 15,
plot_title_family = "Montserrat",
plot_title_size = 21,
plot_title_face = "bold",
plot_title_margin = margin(b=11),
subtitle_family = "Raleway Light",
subtitle_size = 15,
subtitle_face = "plain",
subtitle_margin = 8,
strip_text_family = base_family,
strip_text_size = 16,
strip_text_face = "plain",
caption_family= "Raleway ExtraLight",
caption_size = 11,
caption_face = "plain",
caption_margin = 12,
axis_text_size = base_size - (base_size/10),
axis_title_family = base_family,
axis_title_size = 15,
axis_title_face = "bold",
axis_title_just = "rt",
plot_margin = margin(9, 12, 7, 3),
grid_col = "#d6d7dd",
axis_col = "#120707",
axis.text.colour = "#9e9494",
axis.title.colour = "#240f0f",
axis.ticks.colour = "#351717")
{
ret <- 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 (inherits(grid, "character") | grid == TRUE | yAxisNoTitle) {
ret <- ret + theme(panel.grid=element_line(color=grid_col, size=0.2))
ret <- ret + theme(panel.grid.major=element_line(color=grid_col, size=0.2))
ret <- ret + theme(panel.grid.minor=element_line(color=grid_col, size=0.1))
if (inherits(grid, "character")) {
if (regexpr("X", grid)[1] < 0) ret <- ret + theme(panel.grid.major.x=element_blank())
if (regexpr("Y", grid)[1] < 0) ret <- ret + theme(panel.grid.major.y=element_blank())
if (regexpr("x", grid)[1] < 0) ret <- ret + theme(panel.grid.minor.x=element_blank())
if (regexpr("y", grid)[1] < 0) ret <- ret + theme(panel.grid.minor.y=element_blank())
}
} 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=0.25))
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=0.25))
}
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=0.25))
}
} else {
ret <- ret + theme(axis.line.x=element_line(color=axis_col, size=0.25))
ret <- ret + theme(axis.line.y=element_line(color=axis_col, size=0.25))
}
} 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=0.1))
ret <- ret + theme(axis.ticks.x = element_line(size=0.1))
ret <- ret + theme(axis.ticks.y = element_line(size=0.1))
ret <- ret + theme(axis.ticks.length = grid::unit(4, "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(
colour = axis.text.colour,
size=axis_text_size, margin=margin(t=0)))
ret <- ret +
theme(axis.text.y=element_text(
colour = axis.text.colour,
size=axis_text_size, margin=margin(r=0)))
ret <- ret +
theme(axis.title=element_text(
size=axis_title_size, family=axis_title_family, colour = axis.title.colour))
ret <- ret +
theme(axis.title.x=element_text(hjust=xj, size=axis_title_size,
family=axis_title_family, face=axis_title_face, colour = axis.title.colour))
ret <- ret +
theme(axis.title.y=element_text(hjust=yj, size=axis_title_size,
family=axis_title_family, face=axis_title_face, colour = axis.title.colour))
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.position = "plot")
ret <- ret + theme(
plot.title = element_textbox_simple(
size = plot_title_size,
family = plot_title_family,
face = plot_title_face,
colour = "#202346",
margin = margin(plot_title_margin)
))
ret <- ret + theme(
plot.subtitle = element_textbox_simple(
size=subtitle_size,
lineheight = 1.2,
margin = margin(b=subtitle_margin),
family = subtitle_family,
face = subtitle_face,
colour = "#92878d"
))
ret <- ret + theme(
plot.caption = element_textbox_simple(
halign = 1,
size=caption_size,
margin=margin(t=caption_margin),
family=caption_family,
face=caption_face,
colour = "#a1a2a3")
)
ret <- ret + theme(
plot.margin=plot_margin,
legend.position = "top",
legend.justification = "left",
legend.direction = "horizontal"
)
if(yAxisNoTitle) {
ret <- ret + theme(
# remove y line & tick
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
# shift ticks
axis.text.y = element_text(margin = margin(r=-5)),
axis.title.y = element_blank()
)
}
ret
}
#' @rdname theme_lt
#' @param panel.background.colour a string of length 1 hex string colour for the chart background
#' @import ggplot2
#' @import gridExtra
#' @importFrom grid unit
#' @importFrom extrafont loadfonts choose_font
#' @importFrom ggtext element_textbox_simple
#' @export
#' @examples
#' \dontrun{
#'
#' # create data
#'time <- as.numeric(rep(seq(1,7),each=7)) # x Axis
#'value <- runif(49, 10, 100) # y Axis
#'group <- rep(LETTERS[1:7],times=7) # group, one shape per group
#'data <- data.frame(time, value, group)
#'
# stacked area chart
#'ggplot(data, aes(x=time, y=value, fill=group)) +
#' geom_area() +
#' theme_temps() +
#' scale_fill_manual(values = temps_pal) +
#' labs(
#' title = "Super long but meaningful title that will wrap which is awesome",
#' subtitle = "Not less useful description of that magnificent chart",
#' caption = "Source: Serious reliable stuff"
#' )
#'
#' gp + theme_temps()
#' gp + theme_temps(ticks = T)
#' gp + theme_temps(axis = F)
#' gp + theme_temps(grid = '')
#'
#' # use another palette
#' sbg +
#' theme_temps() +
#' scale_fill_manual(values = temps_pal)
#' }
theme_temps <- function(
ticks = FALSE,
grid = 'XY',
axis = T,
yAxisNoTitle = F,
base_family = "Ratio-Medium",
base_size = 15,
plot_title_family = "Ratio-Bold",
plot_title_size = 21,
plot_title_face = "bold",
plot_title_margin = margin(b=11),
subtitle_family = "Rooney-Medium",
subtitle_size = 15,
subtitle_face = "plain",
subtitle_margin = 8,
strip_text_family = base_family,
strip_text_size = 16,
strip_text_face = "plain",
caption_family= "Ratio-Light",
caption_size = 11,
caption_face = "plain",
caption_margin = 12,
axis_text_size = base_size - (base_size/10),
axis_title_family = base_family,
axis_title_size = 15,
axis_title_face = "bold",
axis_title_just = "rt",
plot_margin = margin(9, 12, 7, 3),
grid_col = "#d6d7dd",
axis_col = "#120707",
axis.text.colour = "#333333",
axis.title.colour = "#333333",
axis.ticks.colour = "#351717",
panel.background.colour = "#F7F7F7"
)
{
ret <- 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 (inherits(grid, "character") | grid == TRUE | yAxisNoTitle) {
ret <- ret + theme(panel.grid=element_line(color=grid_col, size=0.2))
ret <- ret + theme(panel.grid.major=element_line(color=grid_col, size=0.2))
ret <- ret + theme(panel.grid.minor=element_line(color=grid_col, size=0.1))
if (inherits(grid, "character")) {
if (regexpr("X", grid)[1] < 0) ret <- ret + theme(panel.grid.major.x=element_blank())
if (regexpr("Y", grid)[1] < 0) ret <- ret + theme(panel.grid.major.y=element_blank())
if (regexpr("x", grid)[1] < 0) ret <- ret + theme(panel.grid.minor.x=element_blank())
if (regexpr("y", grid)[1] < 0) ret <- ret + theme(panel.grid.minor.y=element_blank())
}
} 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=0.25))
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=0.25))
}
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=0.25))
}
} else {
ret <- ret + theme(axis.line.x=element_line(color=axis_col, size=0.25))
ret <- ret + theme(axis.line.y=element_line(color=axis_col, size=0.25))
}
} 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=0.1))
ret <- ret + theme(axis.ticks.x = element_line(size=0.1))
ret <- ret + theme(axis.ticks.y = element_line(size=0.1))
ret <- ret + theme(axis.ticks.length = grid::unit(4, "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(
colour = axis.text.colour,
size=axis_text_size, margin=margin(t=0)))
ret <- ret +
theme(axis.text.y=element_text(
colour = axis.text.colour,
size=axis_text_size, margin=margin(r=0)))
ret <- ret +
theme(axis.title=element_text(
size=axis_title_size, family=axis_title_family, colour = axis.title.colour))
ret <- ret +
theme(axis.title.x=element_text(
hjust=xj, size=axis_title_size,
family=axis_title_family, face=axis_title_face, colour = axis.title.colour))
ret <- ret +
theme(axis.title.y=element_text(
hjust=yj, size=axis_title_size,
family=axis_title_family, face=axis_title_face, colour = axis.title.colour))
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.position = "plot")
ret <- ret + theme(
plot.title = element_textbox_simple(
size = plot_title_size,
family = plot_title_family,
face = plot_title_face,
colour = "#333333",
margin = margin(plot_title_margin)
))
ret <- ret + theme(
plot.subtitle = element_textbox_simple(
size=subtitle_size,
lineheight = 1.2,
margin = margin(b=subtitle_margin),
family = subtitle_family,
face = subtitle_face,
colour = "#333333"
))
ret <- ret + theme(
plot.caption = element_textbox_simple(
halign = 1,
size=caption_size,
margin=margin(t=caption_margin),
family=caption_family,
face=caption_face,
colour = "#333333")
)
ret <- ret + theme(
plot.margin=plot_margin,
legend.position = "top",
legend.justification = "left",
legend.direction = "horizontal"
)
if(yAxisNoTitle) {
ret <- ret + theme(
# remove y line & tick
axis.line.y = element_blank(),
axis.ticks.y = element_blank(),
# shift ticks
axis.text.y = element_text(margin = margin(r=-5)),
axis.title.y = element_blank()
)
}
ret + theme(
plot.background = element_rect(fill = panel.background.colour, colour = NA),
panel.background = element_rect(fill = panel.background.colour, colour = NA)
)
}
#' theme tam for map: no axis, no ticks, ...
#' @rdname theme_lt
#' @inheritDotParams theme_lt
#' @examples
#' require(ggplot2)
#' require(dqnTheme)
#' qplot(1:10, 1:10, size = 10:1) + theme_ltmap()
#' @export
theme_ltmap = function(...)
{
theme_new <- theme_lt(...)
theme_new <- theme_update(
legend.position = "top",
plot.margin = unit(c(0, 0, 0, 0), "lines"),
legend.key.height = unit(0.6, "lines"),
legend.key.width = unit(3, "lines"),
panel.background = element_rect(fill = "transparent", colour = "white"),
panel.grid = element_line(colour = 'transparent'),
axis.line = element_blank(),
axis.ticks = element_blank(),
axis.title = element_blank(),
axis.text = element_blank()
)
theme_new
}
#' Update matching font defaults for text geoms
#'
#' Updates [ggplot2::geom_label] and [ggplot2::geom_text] font defaults
#' @rdname theme_lt
#' @param family,face,size,color font family name, face, size and color
#' @export
update_geom_font_defaults <- function(family="Ratio-Medium", face="plain", size=3.5,
color = "#1a1a1a") {
update_geom_defaults("text",
list(family=family, face=face, size=size, color=color))
update_geom_defaults("label",
list(family=family, face=face, size=size, color=color))
}
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