This function set a map theme. The parameters set by this function are the figure margins, background and foreground colors and some mf_title options.
mf_theme(x = "default", bg, fg, mar, tab, pos, inner, line, cex, font)Arguments
- x
name of a map theme. One of "default", "brutal", "ink", "dark", "agolalight", "candy", "darkula", "iceberg", "green", "nevermind", "jsk", "barcelona". If x is used other parameters are ignored.
- bg
background color
- fg
foreground color
- mar
margins
- tab
if TRUE the title is displayed as a 'tab'
- pos
position, one of 'left', 'center', 'right'
- inner
if TRUE the title is displayed inside the plot area.
- line
number of lines used for the title
- cex
cex of the title
- font
font of the title
Value
The (invisible) list of theme parameters is returned.
Details
It is also possible to set a custom theme using a list of arguments
(see Examples).
Use mf_theme('default') to reset theme settings.
mf_theme() returns the current theme settings.
Examples
mtq <- mf_get_mtq()
# built-in theme
mf_theme("green")
mf_map(mtq)
mf_title()
# theme from arguments
mf_theme(
bg = "darkslategrey", fg = "cornsilk3", mar = c(2, 2, 4, 2),
tab = FALSE, pos = "center", inner = FALSE,
line = 2, cex = 2, font = 4
)
mf_map(mtq)
mf_layout()
# theme from list
custom <- list(
name = "custom",
bg = "green",
fg = "red",
mar = c(2, 2, 2, 2),
tab = TRUE,
pos = "center",
inner = TRUE,
line = 2,
cex = 1.5,
font = 3
)
mf_theme(custom)
mf_map(mtq)
mf_title()
(mf_theme("default"))
#> $name
#> [1] "default"
#>
#> $bg
#> [1] "#f7f7f7"
#>
#> $fg
#> [1] "#333333"
#>
#> $mar
#> [1] 0.5 0.5 1.7 0.5
#>
#> $tab
#> [1] TRUE
#>
#> $pos
#> [1] "left"
#>
#> $inner
#> [1] FALSE
#>
#> $line
#> [1] 1.2
#>
#> $cex
#> [1] 1
#>
#> $font
#> [1] 1
#>