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styles.R
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styles.R
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#' @export
style_base <- function(textsize=7) {
list(
gg_text_size = grid::convertX(grid::unit(textsize, "points"), "mm", valueOnly = TRUE),
gg_max_point_size = grid::convertX(grid::unit(0.1, "npc"), "mm", valueOnly = TRUE),
theme_map = function(aspect_ratio = 1) {
t <- theme(
panel.grid = element_blank(),
axis.text = element_blank()
)
if (aspect_ratio > 1) {
t + theme(
legend.position = "right",
legend.direction = "vertical",
legend.justification = c(1, 1),
legend.key.width = unit(1, "lines")
)
} else {
t + theme(
legend.position = "top",
legend.direction = "horizontal",
legend.justification = c(0.5, 1),
legend.key.width = unit(1.5, "lines"),
legend.text = element_text(margin=margin(0,3,0,0,"lines"))
#legend.margin = margin(0,0,0,1,"lines")
)
}
},
theme_bubble_map = function() {
theme(
panel.grid = element_blank(),
plot.margin=unit(c(0,0,0,0),"mm"),
axis.text = element_blank(),
legend.position = c(0,0),
legend.direction = "vertical",
legend.justification = c(0, 0)
)
},
theme_barchart = function() {
theme(
axis.text.y = element_text(face="plain"),
panel.grid.major.y = element_blank(),
panel.grid.major.x = theme_minimal()$panel.grid.major.x
)
},
theme_x_title = function() {
theme(
axis.title.x = element_text(margin = margin(1,0,0,0,"lines"))
)
},
theme_scatter = function() {
theme(
axis.title.x = element_text(margin = margin(1,0,0,0,"lines")),
panel.grid.major.x = NULL
)
},
theme_legend = function(position = "top") {
listy(
top = theme(
legend.position = "top",
legend.margin = margin(0,0,0.3,0, "lines")
),
topleft = top + theme(legend.justification = c(0, 0.5)),
right = theme(
legend.position = "right",
legend.margin = margin(0,0,0,0.5, "lines")
),
righttop = right + theme(legend.justification = c(0.5, 1)),
rightbottom = right + theme(legend.justification = c(0.5, 0)),
bottom = theme(
legend.position = "bottom",
legend.margin = margin(0.3,0,0,0, "lines")
),
left = theme(
legend.position = "left",
legend.margin = margin(0,0.5,0,0, "lines")
),
lefttop = left + theme(legend.justification = c(0.5, 1))
)[position]
}
)
}
#' @export
style_atlas <- function(textsize=7, family="Avenir Book", family.bold = "Avenir Heavy", is.cmyk = FALSE) {
modifyList(style_base(textsize), listy(
## FONTY STUFF #############################################################
family = family,
## COLORS ##################################################################
colors = listy(
neutral = "grey80",
text = "grey20",
text.inverse = "white",
spot.primary = if (!is.cmyk) "#cc0641" else cmyk(2.7, 100, 58.6, 12.2, maxColorValue = 100),
spot.primary.light = if (!is.cmyk) lighten(spot.primary) else cmyk(1.3, 50, 29.3, 6.1, maxColorValue = 100),
spot.primary.dark = if (!is.cmyk) darken(spot.primary) else cmyk(0, 97, 68, 75, maxColorValue = 100),
spot.secondary = if (!is.cmyk) "gray30" else cmyk(0, 0, 0, 80, maxColorValue = 100),
spot.secondary.light = if (!is.cmyk) lighten(spot.secondary) else cmyk(0, 0, 0, 50, maxColorValue = 100),
spot.secondary.dark = darken(spot.secondary),
regions = c(
EAS = if (!is.cmyk) "#DF7F2E" else cmyk(0, 55, 90, 10, maxColorValue = 100),
ECS = if (!is.cmyk) "#CE1249" else cmyk(2.7, 100, 58.6, 12.2, maxColorValue = 100),
LCN = if (!is.cmyk) "#3A943C" else cmyk(72, 5, 100, 20, maxColorValue = 100),
MEA = if (!is.cmyk) "#7F3E83" else cmyk(45, 83, 0, 20, maxColorValue = 100),
NAC = if (!is.cmyk) "#4D4D4C" else cmyk(0, 0, 0, 80, maxColorValue = 100),
SAS = if (!is.cmyk) "#2078B6" else cmyk(80, 40, 0, 10, maxColorValue = 100),
SSF = if (!is.cmyk) "#FFCB06" else cmyk(0, 20, 100, 0, maxColorValue = 100)
),
world = c(WLD = "black"),
regions.light = rgba2rgb(regions, alpha = 0.7, background = "white"),
regions.dark = rgba2rgb(regions, alpha = 0.7, background = "black"),
incomes = c(
HIC = spot.primary,
UMC = spot.primary.light,
LMC = spot.secondary.light,
LIC = spot.secondary
),
gender = c(
female = spot.primary,
male = spot.secondary
),
urban_rural = c(
urban = spot.primary,
rural = spot.secondary
),
categorical = c(
spot.primary,
spot.secondary,
spot.primary.light,
spot.secondary.light,
spot.primary.dark,
spot.secondary.dark
),
reference = "grey70",
baseline = "black",
continuous.primary = function(n) {
g <- scales::gradient_n_pal(c("white", spot.primary.light, spot.primary), values = c(0, 0.55, 1))
max_pale <- 0.20
if (n == 1) g(c(1))
else if (n == 2) g(c(0.55, 1))
else g(max_pale + (0:(n-1))/(n-1)*(1 - max_pale))
},
continuous.primary.dark = function(n) {
g <- scales::gradient_n_pal(c("white", spot.primary.light, spot.primary, spot.primary.dark))
max_pale <- 0.20
g(max_pale + (0:(n-1))/(n-1)*(1 - max_pale))
},
continuous.secondary = function(n) {
g <- scales::gradient_n_pal(c("white", spot.secondary.light, spot.secondary), values = c(0, 0.55, 1))
max_pale <- 0.20
if (n == 1) g(c(1))
else if (n == 2) g(c(0.55, 1))
else g(max_pale + (0:(n-1))/(n-1)*(1 - max_pale))
},
continuous = continuous.primary
),
## SHAPES & LINES ##########################################################
shapes = list(
point = 16 # has no stroke by default
#incomes = c(
# HIC = 21,
# UMC = 21,
# LMC = 1,
# LIC = 1
#)
#categorical = c(
# 19,
# 19,
# 1,
# 1,
# 1
#)
),
point_size = 2,
point_stroke = 0,
#point_stroked_stroke = 1,
#point_stroked_size = 0.75,
linetypes = list(
regions = c(
EAS = "solid",
ECS = "solid",
LCN = "solid",
MEA = "solid",
NAC = "solid",
SAS = "solid",
SSF = "solid"
),
world = c(WLD = "12"),
reference = "longdash",
baseline = "solid"
),
linesize = 0.8,
linesize_reference = 0.4,
arrow = function(ends = "last") { grid::arrow(length = unit(1.5, "mm"), type = "closed", ends = ends) },
## SHAPES & LINES ##########################################################
theme = function() {
theme_minimal() +
theme(text = element_text(family = family, size=textsize, color=colors$text),
line = element_line(size = 0.35),
panel.grid.major.x = element_blank(), panel.grid.minor.x = element_blank(),
panel.grid.minor.y = element_blank(),
plot.caption = element_text(hjust=0, size=rel(6/7), lineheight = 1, margin=margin(1.5,0,0,0, unit="line"), color= if (is.cmyk) "grey60" else "black"),
plot.title = element_text(hjust=0, size=rel(10/7), lineheight = 1, family=family.bold, face="bold", color = "black"),
plot.subtitle = element_text(hjust=0, size=rel(8/7), lineheight = 1, color=colors$text),
strip.text = element_text(hjust = 0, size=rel(1.0), lineheight = 1, color=colors$text), # strip text is NOT kind of like subtitle text
axis.text = element_text(size = rel(1.0), color=colors$text),
axis.text.y = element_text(color=colors$text),
axis.text.x = element_text(color=colors$text),
axis.title = element_text(size = rel(1.0), color=colors$text),
axis.title.x = element_blank(),
#axis.title.x.top = element_blank(),
#axis.title.x.bottom = element_blank(),
axis.title.y = element_blank(),
#axis.title.y.left = element_blank(),
#axis.title.y.right = element_blank(),
legend.box.spacing = unit(0.2, "lines"),
legend.margin = margin(0,0,0.3,0, "lines"),
legend.title = element_blank(),
legend.key.size = unit(1.5*textsize, "points"),
legend.text = element_text(size = rel(1.0), lineheight = 0.8, color=colors$text),
legend.background = element_rect(fill = "white", color = NA),
legend.position = "none",
strip.placement = "outside",
plot.margin = margin(1,1,5,1, unit = "mm") #trbl
)
}
))
}
#' @export
style_atlas_cmyk <- purrr::partial(style_atlas, is.cmyk=TRUE)
#' @export
style_atlas_open <- function(textsize=7, ...) {
style_atlas(textsize=textsize, family="Nunito Sans", family.bold = "Nunito Sans", ...)
}
#' @export
style_worldbank.org <- function(textsize=7) {
modifyList(style_base(textsize), list(
theme = function() {
theme_minimal() +
theme(text = element_text(family = "Open Sans", size = textsize, color="#333333"),
panel.grid.major.x = element_blank(), panel.grid.minor.x = element_blank(),
panel.grid.minor.y = element_blank(),
#legend.position = "none",
plot.caption=element_text(hjust=0, size=rel(0.9), margin=margin(1.5,0,0,0, unit="line")),
plot.title=element_text(hjust=0, size=rel(1.15), face="bold"),
plot.subtitle = element_text(hjust=0,size=rel(1.0)),
axis.text=element_text(size=rel(1.0)),
axis.text.y=element_text(face="bold"),
axis.title=element_blank(),
plot.margin=unit(c(5,5,5,0),"mm"),
legend.title = element_blank())
},
colors = list(
spot.primary = "#0071bc",
spot.secondary = "#009fda",
spot.secondary.light = "#a5e8ff",
regions =
c(EAS = "#0071bc",
ECS = "#009fda",
LCN = "#a5e8ff",
MEA = "#0071bc",
NAC = "#009fda",
SAS = "#a5e8ff",
SSF = "#0071bc"),
categorical = c(
"#0071bc",
"#009fda",
"#a5e8ff",
"#9e9f9e",
"#686868"
),
world = "black",
continuous = function(n) { scales::seq_gradient_pal(low = "white", high = "#0071bc")((1:n)/n) }
),
shapes = list(
categorical = c(
19,
19,
1,
1,
1
)
)
))
}