# Changelog

All notable changes to this project will be documented in this file. This
project adheres to [Semantic Versioning].

## [Unreleased]

### Added

- Supports for the Ruby programming language have been added. Some highlights
  of the existing syntax have been modified to better fit the color scheme.

### Changed

- The color of the highlight groups 'StorageClass', 'Structure' and 'Typedef'
  have been modified. They are now colorized with the cyan colors.

## [0.3.0] - 2019-03-16

### Changed

- The `ErrorMsg`, `WarningMsg`, `Error`, `Todo` syntax groups are now
  bold.

- The color name yellow for the constants has been modified and is now used for
  the types with a hue of 70.

  The color named cyan and blue have also been modified by increasing their
  hue, and their respective values are 180 and 210.

  Plus, the same has happened to the colors named red and orange whose hues are
  now at 10 and 40.

  |  Color  |    Name   |     Main usage    | Hue | Saturation | Value |
  | ------- | --------- | ----------------- | --- | ---------- | ----- |
  | #b37062 |       red |          ErrorMsg |  10 |     45     |   70  |
  | #b39862 |    orange |        WarningMsg |  40 |     45     |   70  |
  | #a5b362 |    yellow |              Type |  70 |     45     |   70  |
  | #62b3b3 |      cyan |           Keyword | 180 |     45     |   70  |
  | #62a8b3 |      blue |          Constant | 210 |     45     |   70  |

## [0.2.0] - 2019-03-09

### Added

- Add support for 256-colors terminal.

  + If 8-bits colors are required, the following must be used in `.vimrc`:

    ```vim
    set termguicolors
    colorscheme odyssey
    ```

  + If 24-bits colors are required, the following must be used `.vimrc`:

    ```vim
    set t_Co=256
    colorscheme odyssey
    ```

- Add the highlight for the default syntax group names Cursor and lCursor.
  Those are basically the opposite of Normal.

### Changed

- The color named violet associated to the constants has been changed because
  in some it was difficult to read (Number composed of one digit, for example).
  A more greenish color is now used.

  The violet color is removed, and the yellow-green color is added.

  |    Color    |    Name    |     Main usage    | Hue | Saturation | Value |
  | ----------- | ---------- | ----------------- | --- | ---------- | ----- |
  |     #add590 |     yellow |          Constant |  95 |     45     |   70  |
  | ~~#6270b3~~ | ~~violet~~ |          Constant | 230 |     45     |   70  |

- The highlight for MatchParen has been modified. In fact, when the cursor is
  over a parenthese, a bracket, a brace, and so on, the matching element turns
  'orange' and is underlined.

  This may solves the problem of the disappearing cursor in some terminals when
  it is over a parenthese, bracket or brace.

## 0.1.0 - 2019-03-04

### Added

- Add the all of the default highlight groups for the syntax and for the
  editor. Plus their respective attributes are also set.

- Add the 12-color palette of the Odyssey color scheme.

  |  Color  |    Name   |     Main usage    | Hue | Saturation | Value |
  | ------- | --------- | ----------------- | --- | ---------- | ----- |
  | #0c0f0f |    bgdark |         VertSplit | 177 |     20     |    6  |
  | #161c1c |        bg |      'background' | 177 |     20     |   11  |
  | #1f2928 |   bglight |        CursorLine | 177 |     25     |   16  |
  | #283635 | bglighter |            Folded | 177 |     25     |   21  |
  | #808c8c |    fgdark |            LineNr | 177 |      9     |   55  |
  | #aabfbe |        fg |      'foreground' | 177 |     11     |   75  |
  | #62b3a5 |      cyan |           Keyword | 170 |     45     |   70  |
  | #b36262 |       red |          ErrorMsg |   0 |     45     |   70  |
  | #b38a62 |    orange |        WarningMsg |  30 |     45     |   70  |
  | #62b37d |     green |          Function | 140 |     45     |   70  |
  | #6298b3 |      blue |              Type | 200 |     45     |   70  |
  | #6270b3 |    violet |          Constant | 230 |     45     |   70  |

- Add the prerequisites to use the colorscheme.

  + When Vim is used in a terminal, the 'termguicolors' feature must available
    and it must be set on. In other words, the color scheme must be used as
    followed.

    ```vim
    set termguicolors
    colorscheme odyssey
    ```

  + A ISO-8613-3 compatible terminal is required.

  + Otherwise, a GUI version of Vim must be used.

[Unreleased]: https://github.com/ludokng/vim-odyssey/compare/0.3.0...HEAD
[0.3.0]: https://github.com/ludokng/vim-odyssey/compare/0.2.0...0.3.0
[0.2.0]: https://github.com/ludokng/vim-odyssey/compare/0.1.0...0.2.0
[Semantic Versioning]: https://semver.org/spec/v2.0.0.html