Package: ggblend
Title: Blending and Compositing Algebra for 'ggplot2'
Version: 0.1.2
Date: 2025-10-03
Authors@R: 
    person("Matthew", "Kay", , "mjskay@northwestern.edu", role = c("aut", "cre", "cph"),
           comment = c(ORCID = "0000-0001-9446-0419"))
Description: Algebra of operations for blending, copying, adjusting,
        and compositing layers in 'ggplot2'. Supports copying and
        adjusting the aesthetics or parameters of an existing layer,
        partitioning a layer into multiple pieces for re-composition,
        applying affine transformations to layers, and combining layers
        (or partitions of layers) using blend modes (including
        commutative blend modes, like multiply and darken). Blend mode
        support is particularly useful for creating plots with
        overlapping groups where the layer drawing order does not
        change the output; see Kindlmann and Scheidegger (2014)
        <doi:10.1109/TVCG.2014.2346325>.
License: MIT + file LICENSE
Language: en-US
Depends: R (>= 4.2)
Imports: methods, grid, ggplot2 (>= 3.4.0), rlang
Suggests: covr, testthat (>= 3.0.0), fontquiver, showtext, sysfonts,
        ggnewscale, scales
Config/testthat/edition: 3
BugReports: https://github.com/mjskay/ggblend/issues
URL: https://mjskay.github.io/ggblend/,
        https://github.com/mjskay/ggblend
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Repository: https://mjskay.r-universe.dev
Date/Publication: 2025-10-04 17:30:45 UTC
RemoteUrl: https://github.com/mjskay/ggblend
RemoteRef: HEAD
RemoteSha: cada16eb0221b6b42d760f833ffa137d6c954a29
NeedsCompilation: no
Packaged: 2026-07-03 09:58:47 UTC; root
Author: Matthew Kay [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-9446-0419>)
Maintainer: Matthew Kay <mjskay@northwestern.edu>