NAME
    App::GraphicsColorNamesUtils - Utilities related to Graphics::ColorNames

VERSION
    This document describes version 0.005 of App::GraphicsColorNamesUtils
    (from Perl distribution App-GraphicsColorNamesUtils), released on
    2020-06-10.

DESCRIPTION
    This distributions provides the following command-line utilities:

    *   colorcode2name

    *   colorname2code

    *   list-color-names

    *   list-color-schemes

    *   show-color-swatch

FUNCTIONS
  colorcode2name
    Usage:

     colorcode2name(%args) -> [status, msg, payload, meta]

    Convert RGB color code to name.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   approx => *bool*

        When a name with exact code is not found, find the several closest
        ones.

    *   code* => *color::rgb24*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  colorname2code
    Usage:

     colorname2code(%args) -> [status, msg, payload, meta]

    Convert color name to code.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   name* => *str*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  list_color_names
    Usage:

     list_color_names(%args) -> [status, msg, payload, meta]

    List all color names from a Graphics::ColorNames scheme.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   detail => *true*

    *   scheme* => *perl::colorscheme::modname*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  list_color_schemes
    Usage:

     list_color_schemes() -> [status, msg, payload, meta]

    List all installed Graphics::ColorNames schemes.

    This function is not exported.

    No arguments.

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  show_color_swatch
    Usage:

     show_color_swatch(%args) -> [status, msg, payload, meta]

    List all color names from a Graphics::ColorNames scheme as a color
    swatch.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   columns => *posint* (default: 1)

    *   row_height => *posint* (default: 3)

    *   scheme* => *perl::colorscheme::modname*

    *   table_width => *posint* (default: 80)

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/App-GraphicsColorNamesUtils>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-App-GraphicsColorNamesUtils>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=App-GraphicsColorName
    sUtils>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2020, 2018 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.