NAME

Color::Palette::Types - type constraints for use with Color::Palette

VERSION

version 0.100004

PERL VERSION

This library should run on perls released even a long time ago. It should work on any version of perl released in the last five years.

Although it may work on older versions of perl, no guarantee is made that the minimum required version will not be increased. The version may be increased for any reason, and there is no promise that patches will be accepted to lower the minimum required perl.

BEAR WITH ME

I'm not yet sure how best to document a type library.

TYPES

The following types are defined:

Color     - a Graphics::Color object
Palette   - a Color::Palette::Color object
ColorName - a valid color name: /\A[a-z][-a-z0-9]*\z/i

ColorDict - a hash mapping ColorName to Color
RecursiveColorDict - a hash mapping ColorName to (Color | ColorName)

HexColorStr - a string like #000 or #ababab
ArrayRGB    - an ArrayRef of three Bytes
Byte        - and Int from 0 to 255

Colors can be coerced from ArrayRGB or HexColorStr, and dicts of colors try to coerce, too.

AUTHOR

Ricardo SIGNES <cpan@semiotic.systems>

COPYRIGHT AND LICENSE

This software is copyright (c) 2022 by Ricardo SIGNES.

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