# Change Log
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/)
and this project adheres to [Semantic Versioning](https://semver.org/).

## [Unreleased]

## [0.6.2] - 2022-11-30
### Changed
- rust edition to "2021"

## [0.6.0] - 2020-07-15
### Changed
- changed return value of new_string-method from Option<Color> to Result<Color, ParseError>

## [0.5.0] - 2020-02-23
### Added
- new methods: mix_additive(&self, color: Color) -> Color and mix_subtractive(&self, color: Color) -> Color

## [0.4.1] - 2019-11-12
### Fixed
- output of to_cmyk_string() and wrong rounding in get_cmyk().

## [0.4.0] - 2019-10-03
### Added
- new method: get_original_string(&self) -> String

### Removed
- Copy-trait, because of the need for saving the original_string.

## [0.3.1] - 2019-05-02
### Added
- Default-trait

## [0.3.0] - 2019-04-07
### Added
- new methods: to_temperature(&self) -> u16 and new_temperature(u16) -> Color
- new methods: get_luminance(&self) -> f64 and get_contrast(&self, color: Color) -> f64 

## [0.2.2] - 2019-03-09
### Added
- new method: to_number(&self)
- added conversion from i32 to Color-struct and from Color-struct to i32

### Changed
- formatted code with `cargo fmt`

## [0.2.1] - 2019-02-12
### Added
- new methods: darken(&self, amount: f64), brighten(&self, amount: f64)

## [0.2.0] - 2019-02-03
### Added
- new methods: new_lab(l: f64, a: f64, b: f64), new_laba(l: f64, a: f64, b: f64, alpha: f64), get_laba(&self) -> (f64, f64, f64, f64)
- new methods: new_lch(lightness: f64, chroma: f64, hue: f64), new_lcha(lightness: f64, chroma: f64, chroma: f64, alpha: f64), get_lcha(&self) -> (f64, f64, f64, f64)
- new methods: interpolate_hsl(&self, color: Color, interpolation: f64) -> Color, interpolate_hwb(&self, color: Color, interpolation: f64) -> Color, interpolate_lch(&self, color: Color, interpolation: f64) -> Color

### Changed
- improved documentation
- changed project to rust edition="2018"

## [0.1.3] - 2018-12-31
### Added
- new method: to_gray_string()

### Fixed
- output of to_hsl_string(), to_hsv_string() and to_hwb_string()

## [0.1.2] - 2018-11-25
### Added
- new methods: new_gray(gray: u8), grayscale_hdtv(), grayscale_hdr() and monochrome()

### Changed
- improved documentation

### Fixed
- value of KnownColors::Transparent

## [0.1.1] - 2018-11-18
### Added
- README.md, LICENSE and this CHANGELOG file

## [0.1.0] - 2018-11-17
### Added
- initial Release