{"Package":"ggdark","Type":"Package","Title":"Dark Mode for 'ggplot2' Themes","Version":"0.2.1","Author":"Neal Grantham","Maintainer":"Neal Grantham ","Description":"Activate dark mode on your favorite 'ggplot2' theme\nwith dark_mode() or use the dark versions of\n'ggplot2' themes, including dark_theme_gray(),\ndark_theme_minimal(), and others. When a dark theme\nis applied, all geom color and geom fill defaults\nare changed to make them visible against a dark\nbackground. To restore the defaults to their original\nvalues, use invert_geom_defaults().","License":"MIT + file LICENSE","Depends":"R (>= 3.1)","Imports":"ggplot2 (>= 3.0)","Suggests":"testthat","Encoding":"UTF-8","LazyData":"true","RoxygenNote":"6.1.0","NeedsCompilation":"no","Packaged":"2019-01-09 08:17:48 UTC; neal","Repository":"CRAN","Date/Publication":"2019-01-11 17:30:06 UTC","repoType":"cran","tarballUrl":"ftp://cran.r-project.org/pub/R/src/contrib/ggdark_0.2.1.tar.gz","readme":"\n\nggdark\n======\n\n[![Travis-CI Build Status](https://travis-ci.org/nsgrantham/ggdark.svg?branch=master)](https://travis-ci.org/nsgrantham/ggdark) [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/nsgrantham/ggdark?branch=master&svg=true)](https://ci.appveyor.com/project/nsgrantham/ggdark)\n\nInstallation\n------------\n\nYou can install ggdark from GitHub with:\n\n``` r\n# install.packages(\"devtools\")\ndevtools::install_github(\"nsgrantham/ggdark\")\n```\n\nDark mode for ggplot2\n---------------------\n\n``` r\nlibrary(ggplot2)\n\np <- ggplot(diamonds) + \n geom_point(aes(carat, price, color = cut)) + \n scale_y_continuous(label = scales::dollar) +\n guides(color = guide_legend(reverse = TRUE)) +\n labs(title = \"Prices of 50,000 round cut diamonds by carat and cut\",\n x = \"Weight (carats)\",\n y = \"Price in US dollars\",\n color = \"Quality of the cut\")\n\np + theme_gray() # ggplot default\n```\n\n![](man/figures/gray-1.png)\n\n``` r\nlibrary(ggdark)\n\np + dark_theme_gray() # the dark version\n#> Inverted geom defaults of fill and color/colour.\n#> To change them back, use invert_geom_defaults().\n```\n\n![](man/figures/dark-gray-1.png)\n\n``` r\n# modify the theme to your liking, as you would in ggplot2\np + dark_theme_gray(base_family = \"Fira Sans Condensed Light\", base_size = 14) + \n theme(plot.title = element_text(family = \"Fira Sans Condensed\"),\n plot.background = element_rect(fill = \"grey10\"),\n panel.background = element_blank(),\n panel.grid.major = element_line(color = \"grey30\", size = 0.2),\n panel.grid.minor = element_line(color = \"grey30\", size = 0.2),\n legend.background = element_blank(),\n axis.ticks = element_blank(),\n legend.key = element_blank(),\n legend.position = c(0.815, 0.27))\n```\n\n![](man/figures/add-element-1.png)\n\nDark themes\n-----------\n\nggdark provides dark versions of all themes available in ggplot2:\n\n``` r\nmtcars2 <- within(mtcars, {\n vs <- factor(vs, labels = c(\"V-shaped\", \"Straight\"))\n am <- factor(am, labels = c(\"Automatic\", \"Manual\"))\n cyl <- factor(cyl)\n gear <- factor(gear)\n})\n\np <- ggplot(mtcars2) +\n geom_point(aes(wt, mpg, color = gear)) +\n facet_grid(vs ~ am) +\n labs(title = \"Fuel economy declines as weight increases\",\n subtitle = \"(1973-74)\",\n caption = \"Data from the 1974 Motor Trend US magazine.\",\n x = \"Weight (1000 lbs)\",\n y = \"Fuel economy (mpg)\",\n color = \"Gears\")\n```\n\n``` r\np + dark_theme_gray()\n```\n\n![](man/figures/all-themes-1.png)\n\n``` r\np + dark_theme_bw()\n```\n\n![](man/figures/all-themes-2.png)\n\n``` r\np + dark_theme_linedraw()\n```\n\n![](man/figures/all-themes-3.png)\n\n``` r\np + dark_theme_light() # quite dark\n```\n\n![](man/figures/all-themes-4.png)\n\n``` r\np + dark_theme_dark() # quite light\n```\n\n![](man/figures/all-themes-5.png)\n\n``` r\np + dark_theme_minimal()\n```\n\n![](man/figures/all-themes-6.png)\n\n``` r\np + dark_theme_classic()\n```\n\n![](man/figures/all-themes-7.png)\n\n``` r\np + dark_theme_void()\n```\n\n![](man/figures/all-themes-8.png)\n\nMake your own dark theme\n------------------------\n\nUse`dark_mode` on any theme to create its dark version.\n\n``` r\ninvert_geom_defaults() # change geom defaults back to black\n\nlibrary(gapminder)\n\np <- ggplot(subset(gapminder, continent != \"Oceania\")) +\n geom_line(aes(year, lifeExp, group = country, color = country), lwd = 1, show.legend = FALSE) + \n facet_wrap(~ continent) +\n scale_color_manual(values = country_colors) +\n labs(title = \"Life expectancy has increased across the globe\")\n```\n\n``` r\n# install.packages(\"ggthemes\")\nlibrary(ggthemes)\n\np + theme_fivethirtyeight()\n```\n\n![](man/figures/fivethirtyeight-1.png)\n\n``` r\np + dark_mode(theme_fivethirtyeight())\n#> Inverted geom defaults of fill and color/colour.\n#> To change them back, use invert_geom_defaults().\n```\n\n![](man/figures/dark-fivethirtyeight-1.png)\n\n``` r\ninvert_geom_defaults() # leave the geom defaults how you found them!\n```\n\nHappy plotting!

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