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fully document the dark theme. resolves #88.

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bling 2013-07-23 23:00:23 -04:00
parent 8d44832c1c
commit 44ac11bed3
4 changed files with 48 additions and 9 deletions
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16
README.md
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@ -48,14 +48,6 @@ For the nice looking powerline symbols to appear, you will need to install a pat
Finally, enable them in vim-airline by adding `let g:airline_powerline_fonts = 1` to your vimrc.
# Bugs
If you encounter a bug, please do the following:
* reproduce it with this [minivimrc][g] repository to rule out any configuration conflicts.
* specify your version and patch level, as well as operating system (found with `:version`).
* a link to a gist or your vimrc where it can be reproduced.
# FAQ
Solutions to common problems can be found in the [Wiki](https://github.com/bling/vim-airline/wiki/FAQ).
@ -64,6 +56,14 @@ Solutions to common problems can be found in the [Wiki](https://github.com/bling
A full list of screenshots can be found in the [Wiki][n].
# Bugs
Tracking down bugs can take a very long time due to different configurations, versions, and operating systems. To ensure a timely response, please help me out by doing the following:
* reproduce it with this [minivimrc][g] repository to rule out any configuration conflicts.
* include your version of vim, including patches, and operating system (`:version` will contain this information).
* a link to your vimrc or a gist which shows how you configured the plugin(s)
# Contributions
Contributions and pull requests are welcome. Please take note of the following guidelines:

2
autoload/airline/themes.vim
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@ -1,4 +1,4 @@
" generates a hashtable which defines the colors for each highlight group
" generates a dictionary which defines the colors for each highlight group
function! airline#themes#generate_color_map(section1, section2, section3, file)
" guifg guibg ctermfg ctermbg gui/term
return {

31
autoload/airline/themes/dark.vim
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@ -1,8 +1,39 @@
" Each theme is contained in its own file and declares variables scoped to the file.
" These variables represent the possible "modes" that airline can detect. The mode
" is the return value of mode(), which gets converted to a readable string. The
" following is a list currently supported modes: normal, insert, replace, visual,
" and inactive.
"
" Each mode can also have overrides. These are small changes to the mode that don't
" require a completely different look. "modified" and "paste" are two such supported
" overrides. These are simply suffixed to the major mode, separated by an underscore.
" For example, "normal_modified" would be normal mode where the current buffer is
" modified.
"
" The theming algorithm is a 2-pass system where the mode will draw over all parts of
" the statusline, and then the override is applied after. This means it is possible
" to specify a subset of the theme in overrides, as it will simply overwrite the
" previous colors.
" First let's define some arrays. The s: is just a VimL thing for scoping the
" variables to the current script. Without this, these variables would be declared
" globally. The array is in the format [ guifg, guibg, ctermfg, ctermbg, opts ].
" The opts takes in values from ":help attr-list".
let s:file = [ '#ff0000' , '#1c1c1c' , 160 , 233 , '' ]
let s:N1 = [ '#00005f' , '#dfff00' , 17 , 190 ]
let s:N2 = [ '#ffffff' , '#444444' , 255 , 238 ]
let s:N3 = [ '#9cffd3' , '#202020' , 85 , 234 ]
" vim-airline is made up of multiple sections, but for theming purposes there is
" only 3 sections: the mode, the branch indicator, and the gutter (which then get
" mirrored on the right side). generate_color_map is a helper function which
" generates a dictionary which declares the full colorscheme for the statusline.
" See the source code of "autoload/airline/themes.vim" for the full set of keys
" available for theming.
let g:airline#themes#dark#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
" Here we define overrides for when the buffer is modified. This will be applied
" after g:airline#themes#dark#normal, hence why only certain keys are declared.
let g:airline#themes#dark#normal_modified = {
\ 'info_separator': [ '#444444' , '#5f005f' , 238 , 53 , '' ] ,
\ 'statusline': [ '#ffffff' , '#5f005f' , 255 , 53 , '' ] ,

8
doc/airline.txt
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@ -182,6 +182,14 @@ example that you could add to your vimrc:
call add(g:airline_window_override_funcrefs, function('MyPlugin'))
<
==============================================================================
WRITING THEMES *airline-themes*
Themes are written "close to the metal" -- you will need to know some basic
VimL syntax to write a theme, but if you're written in any programming
language it will be easy to pick up. Have a look at the dark.vim theme
where it is fully documented.
==============================================================================
TROUBLESHOOTING *airline-troubleshooting*