Init

Author: adrian5

LICENSE

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+MIT License
+
+Copyright 2020 github.com/adrian5
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Oceanic Next
+
+Adaptation of the [Sublime Text theme](https://github.com/voronianski/oceanic-next-color-scheme)
+for vim.
+
+<img src="https://github.com/adrian5/oceanic-next-vim/blob/master/assets/theme-preview.png"
+  width="600">
+
+## Installation
+
+[vim-plug](https://github.com/junegunn/vim-plug):
+
+```viml
+Plug 'adrian5/oceanic-next-vim'
+```
+
+[dein](https://github.com/Shougo/dein.vim):
+
+```viml
+call dein#add('adrian5/oceanic-next-vim')
+```
+
+Manually via [vim packages](https://vimhelp.org/repeat.txt.html#packages):
+
+```sh
+# Example; nvim on Linux
+
+mkdir -p ~/.local/share/nvim/site/pack/oceanic-next/start
+cd ~/.local/share/nvim/site/pack/oceanic-next/start
+git clone --depth 1 https://github.com/adrian5/oceanic-next-vim
+```
+
+Finally, add the following to your vimrc and make sure you **restart vim**:
+
+```viml
+colorscheme oceanicnext
+```
+
+## Configuration
+
+### Options
+
+| option                      | value                                             | default                             |
+| --------------------------- | ------------------------------------------------- | ----------------------------------- |
+| `g:oceanic_gutter_like_bg`  | **1**: Give gutter same background as file buffer | **0**: Gutter is slightly darker    |
+| `g:oceanic_transparent_bg`  | **1**: Make buffer and gutter transparent         | **0**: Use opaque background color  |
+| `g:oceanic_bold`            | **0**: Don't use bold text anywhere in theme      | **1**: Make certain text items bold |
+| `g:oceanic_italic_comments` | **1**: Comments use italic font (if supported)    | **0**: Comments are not italic      |
+
+Apply any of these before setting the colorscheme, e.g.:
+
+```viml
+let g:oceanic_bold = 0
+colorscheme oceanicnext
+```
+
+### vim-polyglot
+
+If you use [vim-polyglot](https://github.com/sheerun/vim-polyglot), set the following option:
+
+```viml
+let g:oceanic_for_polyglot = 1
+```
+
+This tweaks syntax highlights for several languages, which can differ considerably from those
+shipping with vim.
+
+### lightline
+
+```viml
+let g:lightline = { 'colorscheme': 'oceanicnext' }
+```
+
+Important: Make sure you don't have [mhartington/oceanic-next](
+https://github.com/mhartington/oceanic-next) loaded, or its styling will take precedence!
+
+### vim-airline
+
+Should be loaded automatically when setting `oceanicnext` colorscheme. As with lightline, make sure
+you don't have the _other_ Oceanic Next loaded.
+
+To keep using the airline *default* theme, set:
+
+```viml
+let g:airline_theme = 'default'
+```
+
+## What about [mhartington/oceanic-next](https://github.com/mhartington/oceanic-next) ?
+
+The hartington theme offers its own take on the original, and I found the difference sufficient to
+warrant another port.
+
+## Contributing
+
+For feedback and requests, please use the Issue tracker.
+
+* For language requests, include code samples (or links thereto) in your report if possible; the
+  more syntax I can check against, the better!
+* For plugin requests, consider listing features (commands) I should test, e.g. certain lists or
+  menus to open.
+
+If you want to submit a PR, please do so against the `dev` branch! Include a before/after screenshot
+if possible, in case I don't have the time to properly vet it. Thanks!

assets/theme-preview.png

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+" ==============================================================================
+" Name: Oceanic Next (airline theme)
+" Description: Addon to supply the vim-airline plugin with Oceanic Next colors
+" Repository: https://github.com/adrian5/oceanic-next-vim
+" License: MIT
+" ==============================================================================
+
+" ----- Config ------------------------------------------------------------- {{{
+
+" NOTE: I haven't been able to transparently override the default boldness
+" values of airline elements; the option will be ignored here for the time
+" being.
+
+" }}}
+
+" ----- Colors ------------------------------------------------------------- {{{
+
+" Oceanic foreground shades
+let s:fg3 = ["#adb5c0", 249]
+let s:fg  = ["#d8dee9", 253] " fg4
+
+" Oceanic background  shades
+let s:bg = ["#1b2b34", 235] " bg3
+
+" Oceanic vivid base colors
+let s:red    = ["#ec5f67", 167]
+let s:orange = ["#f99157", 209]
+let s:yellow = ["#fac863", 221]
+let s:green  = ["#99c794", 108]
+let s:aqua   = ["#5fb3b3",  73]
+let s:blue   = ["#6699cc",  68]
+let s:lilac  = ["#c594c5", 176]
+
+" Custom shades for airline
+let s:b1 = ["#243945", 236]
+let s:b2 = ["#2d4857", 237]
+let s:b3 = ["#355466", 239]
+
+" Custom shades for inactive (unfocused) airline
+let s:ib1 = ["#1d2f39", 234]
+let s:ib2 = ["#20343f", 236]
+let s:ib3 = ["#233845", 237]
+let s:ib4 = ["#767c84", 244]
+let s:ib5 = ["#5e666f", 241]
+
+" Custom blues for insert mode
+let s:blue1 = ["#295a8a",  25]
+let s:blue2 = ["#224b73",  24]
+
+" }}}
+
+" ----- Airline ------------------------------------------------------------ {{{
+
+" NOTE: `airline#themes#get_highlight(2)` is quirky to integrate; not worth the
+" hassle with an stable theme.
+
+let g:airline#themes#oceanicnext#palette = {}
+
+let s:N1 = [ s:b1[0], s:green[0],  s:b1[1], s:green[1]]
+let s:N2 = [ s:fg[0],    s:b3[0],  s:fg[1],    s:b3[1]]
+let s:N3 = [s:fg3[0],    s:b1[0], s:fg3[1],    s:b1[1]]
+let g:airline#themes#oceanicnext#palette.normal
+  \ = airline#themes#generate_color_map(s:N1, s:N2, s:N3)
+
+let s:IA1 = [s:ib4[0], s:ib3[0], s:ib4[1], s:ib3[1]]
+let s:IA2 = [s:ib5[0], s:ib2[0], s:ib5[1], s:ib2[1]]
+let s:IA3 = [s:ib5[0], s:ib1[0], s:ib5[1], s:ib1[1]]
+let g:airline#themes#oceanicnext#palette.inactive
+  \ = airline#themes#generate_color_map(s:IA1, s:IA2, s:IA3)
+
+let s:I1 = [s:blue2[0],    s:fg[0], s:blue2[1],    s:fg[1]]
+let s:I2 = [   s:fg[0], s:blue1[0],    s:fg[1], s:blue1[1]]
+let s:I3 = [   s:fg[0], s:blue2[0],    s:fg[1], s:blue2[1]]
+let g:airline#themes#oceanicnext#palette.insert
+  \ = airline#themes#generate_color_map(s:I1, s:I2, s:I3)
+
+let s:R1 = [s:b1[0], s:red[0], s:b1[1], s:red[1]]
+let g:airline#themes#oceanicnext#palette.replace
+  \ = airline#themes#generate_color_map(s:R1, s:N2, s:N3)
+
+let s:V1 = [s:b1[0], s:orange[0], s:b1[1], s:orange[1]]
+let g:airline#themes#oceanicnext#palette.visual
+  \ = airline#themes#generate_color_map(s:V1, s:N2, s:N3)
+
+let s:C1 = [s:b1[0], s:lilac[0], s:b1[1], s:lilac[1]]
+let g:airline#themes#oceanicnext#palette.commandline
+  \ = airline#themes#generate_color_map(s:C1, s:N2, s:N3)
+
+let g:airline#themes#oceanicnext#palette.terminal
+  \ = airline#themes#generate_color_map(s:I1, s:I2, s:I3)
+let g:airline#themes#oceanicnext#palette.normal.airline_term = s:N1
+let g:airline#themes#oceanicnext#palette.terminal.airline_term = s:N1
+let g:airline#themes#oceanicnext#palette.visual.airline_term = s:N1
+
+" Color default accents (`:help airline-accents`)
+let g:airline#themes#oceanicnext#palette.accents = {
+  \ "red":    [    s:red[0], "",    s:red[1], "" ],
+  \ "orange": [ s:orange[0], "", s:orange[1], "" ],
+  \ "yellow": [ s:yellow[0], "", s:yellow[1], "" ],
+  \ "green":  [  s:green[0], "",  s:green[1], "" ],
+  \ "blue":   [   s:blue[0], "",   s:blue[1], "" ],
+  \ "purple": [  s:lilac[0], "",  s:lilac[1], "" ]
+\ }
+
+" In airline theme tradition: ctrlp.vim styling
+if get(g:, "loaded_ctrlp", 0)
+  let g:airline#themes#oceanicnext#palette.ctrlp
+    \ = airline#extensions#ctrlp#generate_color_map(
+      \ [s:fg3[0], s:b2[0], s:fg3[1], s:b2[1]],
+      \ [ s:fg[0], s:b2[0],  s:fg[1], s:b2[1]],
+      \ [ s:bg[0], s:fg[0],  s:bg[1], s:fg[1]]
+    \ )
+endif
+
+" }}}
+
+" vim: sw=2 ts=2 sts=2 tw=80 cc=81 ft=vim fdm=marker fmr={{{,}}}

autoload/airline/themes/oceanicnext.vim

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+" ==============================================================================
+" Name: Oceanic Next (lightline theme)
+" Description: Addon to supply the lightline plugin with Oceanic Next colors
+" Repository: https://github.com/adrian5/oceanic-next-vim
+" License: MIT
+" ==============================================================================
+
+" ----- Config ------------------------------------------------------------- {{{
+
+if get(g:, "oceanic_bold", 1)
+  let s:bold = "bold"
+else
+  let s:bold = ""
+endif
+
+" }}}
+
+" ----- Colors ------------------------------------------------------------- {{{
+
+" Oceanic foreground shades
+let s:fg1 = ["#405860", "239"]
+let s:fg3 = ["#adb5c0", "249"]
+let s:fg4 = ["#d8dee9", "253"]
+let s:fg  = s:fg4
+
+" Oceanic background  shades
+let s:bg1 = ["#17262e", "233"]
+let s:bg3 = ["#1b2b34", "235"]
+let s:bg  = s:bg3
+
+" Oceanic vivid base colors
+let s:red    = ["#ec5f67", "167"]
+let s:orange = ["#f99157", "209"]
+let s:yellow = ["#fac863", "221"]
+let s:green  = ["#99c794", "108"]
+let s:lilac  = ["#c594c5", "176"]
+
+" Custom shades for lightline
+let s:b1 = ["#243945", "236"]
+let s:b2 = ["#2d4857", "237"]
+let s:b3 = ["#355466", "239"]
+
+" Custom shades for inactive (unfocused) lightline
+let s:ib1 = ["#1d2f39", "234"]
+let s:ib2 = ["#20343f", "236"]
+let s:ib3 = ["#233845", "237"]
+let s:ib4 = ["#767c84", "244"]
+let s:ib5 = ["#5e666f", "241"]
+
+" Custom blues for insert mode
+let s:blue1 = ["#295a8a",  "25"]
+let s:blue2 = ["#224b73",  "24"]
+let s:blue3 = ["#86add5", "110"]
+
+" }}}
+
+" ----- Lightline ---------------------------------------------------------- {{{
+
+let s:p = {"normal": {}, "inactive": {}, "insert": {}, "replace": {},
+  \ "visual": {}, "command": {}, "tabline": {}}
+
+let s:p.normal.left     = [[s:b1, s:green, s:bold], [s:fg, s:b2]]
+let s:p.normal.middle   = [[s:fg3, s:b1]]
+let s:p.normal.right    = [[s:fg, s:b3], [s:fg, s:b2]]
+let s:p.normal.error    = [[s:b1, s:red]]
+let s:p.normal.warning  = [[s:b1, s:yellow]]
+
+let s:p.inactive.left   = [[s:ib4, s:ib1], [s:ib4, s:ib2]]
+let s:p.inactive.middle = [[s:ib5, s:ib1]]
+let s:p.inactive.right  = [[s:ib4, s:ib3], [s:ib4, s:ib2]]
+
+let s:p.insert.left     = [[s:blue2, s:fg, s:bold], [s:fg, s:blue1]]
+let s:p.insert.middle   = [[s:blue3, s:blue2]]
+let s:p.insert.right    = [[s:blue2, s:fg], [s:fg, s:blue1]]
+
+" Inherits from 'insert', hence the 'normal' copy/override
+let s:p.replace.left    = [[s:b1, s:red, s:bold], [s:fg, s:b2]]
+let s:p.replace.middle  = copy(s:p.normal.middle)
+let s:p.replace.right   = copy(s:p.normal.right)
+
+let s:p.visual.left     = [[s:b1, s:orange, s:bold], [s:fg, s:b2]]
+
+let s:p.command.left    = [[s:b1, s:lilac, s:bold], [s:fg, s:b2]]
+
+let s:p.tabline.left    = [[s:fg1, s:bg1, s:bold]] " hl-TabLine
+let s:p.tabline.tabsel  = [[["#bdc2cc", "250"], s:bg, s:bold]] " hl-TabLineSel
+let s:p.tabline.middle  = [[s:fg3, s:bg1], s:bold] " hl-TabLineFill
+let s:p.tabline.right   = [[s:fg3, s:bg, s:bold]] " Close button
+
+let g:lightline#colorscheme#oceanicnext#palette
+  \ = lightline#colorscheme#flatten(s:p)
+
+" }}}
+
+" vim: sw=2 ts=2 sts=2 tw=80 cc=81 ft=vim fdm=marker fmr={{{,}}}