color version 1.5.1 has been released!
- home: http://color.rubyforge.org
- code: https://github.com/halostatue/color
- bugs: https://github.com/halostatue/color/issues
- rdoc: http://rubydoc.info/github/halostatue/color
- code climate: <{img
src=“https://codeclimate.com/github/halostatue/color.png”
/}[halostatue/color - Code Climate]> - continuous integration: <{img
src=“https://travis-ci.org/halostatue/color.png”
/}[Travis CI - Test and Deploy with Confidence]>
Color is a Ruby library to provide basic RGB, CMYK, HSL, and other
colourspace
manipulation support to applications that require it. It also provides
152
named RGB colours (184 with spelling variations) that are commonly
supported in
HTML, SVG, and X11 applications. A technique for generating
monochromatic
contrasting palettes is also included.
The capabilities of the Color library are limited to pure mathematical
manipulation of the colours based on colour theory without reference to
colour
profiles (such as sRGB or Adobe RGB). For most purposes, when working
with the
RGB and HSL colours, this won’t matter. However, some colour models
(like CIE
Lab*) are not supported because Color does not yet support colour
profiles,
giving no meaningful way to convert colours in absolute colour spaces
(like
Lab*, XYZ) to non-absolute colour spaces (like RGB).
Color version 1.5.1 is mostly a maintenance release, fixing some bugs
that may
have been introduced with the previous release on Ruby 1.8.7. New
features
include an experimental contrast comparison method for RGB colours
(found in
lib/color/rgb/contrast.rb) provided by Dave Heitzman, and methods
suggested by
Thomas S. based on the Spectrum library.
Barring bugs introduced in this release, this will be the last version
of color
that supports Ruby 1.8, so make sure that your gem specification is set
properly, to ~> 1.5 if that matters for your application.
Changes:
1.5.1 / 2014-01-28
-
color 1.5 was a yanked release.
-
Minor enhancements:
- Added new methods to Color::RGB to make it so that the default
defined
colours can be looked up by hex, name, or both. - Added a method to Color::RGB to extract colours from text by hex,
name, or
both. - Added new common methods for colour names. Converted colours do not
retain
names. - Restructured color comparisons to use protocols instead of custom
implementations. This makes it easier to implement new colour
classes. To
make this work, color classes should +include+ Color only need to
implement
#coerce(other), #to_a, and supported conversion
methods
(e.g., #to_rgb). - Added @daveheitzman???s initial implementation of an RGB contrast
method as
an extension file: require ‘color/rgb/contrast’. This
method and
the value it returns should be considered experimental; it requires
further
examination to ensure that the results produced are consistent with
the
contrast comparisons used in Color::Palette::MonoContrast. - Reducing duplicated code.
- Added new methods to Color::RGB to make it so that the default
-
Bug Fixes:
- Moved +lib/color/rgb-colors.rb+ to +lib/color/rgb/colors.rb+. This
should
have no impact in general. - Improved the way that named colors are specified internally.
- Fixed bugs with Ruby 1.8.7 that may have been introduced in color
1.4.2.
- Moved +lib/color/rgb-colors.rb+ to +lib/color/rgb/colors.rb+. This
-
Tooling Changes:
- Added simplecov for test coverage analysis.
- Modernized Travis CI support.