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18/47: gnu: Add r-showtext.

From: guix-commits
Subject: 18/47: gnu: Add r-showtext.
Date: Fri, 13 Dec 2019 16:42:17 -0500 (EST)

rekado pushed a commit to branch master
in repository guix.

commit d7937243bad6ffb204b98521c8cdda0f7864bf5a
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Dec 13 18:28:53 2019 +0100

    gnu: Add r-showtext.
    * gnu/packages/cran.scm (r-showtext): New variable.
 gnu/packages/cran.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index c4f1586..cddf789 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -16485,3 +16485,35 @@ into R, in order to support other packages.")
      "This package provides font files that can be used by the @code{showtext}
     (license license:asl2.0)))
+(define-public r-showtext
+  (package
+    (name "r-showtext")
+    (version "0.7")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "showtext" version))
+       (sha256
+        (base32
+         "1ihgqzfia36b0n9aa41p1w98wxxvs1lxh1zz0570hbfqmph1sk73"))))
+    (properties `((upstream-name . "showtext")))
+    (build-system r-build-system)
+    (inputs
+     `(("freetype" ,freetype)
+       ("libpng" ,libpng)
+       ("zlib" ,zlib)))
+    (propagated-inputs
+     `(("r-showtextdb" ,r-showtextdb)
+       ("r-sysfonts" ,r-sysfonts)))
+    (native-inputs `(("pkg-config" ,pkg-config)))
+    (home-page "";)
+    (synopsis "Using fonts more easily in R graphs")
+    (description
+     "This package aims to make it easy to use various types of
+fonts (TrueType, OpenType, Type 1, web fonts, etc.) in R graphs, and supports
+most output formats of R graphics including PNG, PDF and SVG.  Text glyphs
+will be converted into polygons or raster images, hence after the plot has
+been created, it no longer relies on the font files.  No external software
+such as Ghostscript is needed to use this package.")
+    (license license:asl2.0)))

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