88 lines
4.4 KiB
VimL
88 lines
4.4 KiB
VimL
" Each theme is contained in its own file and declares variables scoped to the
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" file. These variables represent the possible "modes" that airline can
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" detect. The mode is the return value of mode(), which gets converted to a
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" readable string. The following is a list currently supported modes: normal,
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" insert, replace, visual, and inactive.
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"
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" Each mode can also have overrides. These are small changes to the mode that
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" don't require a completely different look. "modified" and "paste" are two
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" such supported overrides. These are simply suffixed to the major mode,
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" separated by an underscore. For example, "normal_modified" would be normal
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" mode where the current buffer is modified.
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"
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" The theming algorithm is a 2-pass system where the mode will draw over all
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" parts of the statusline, and then the override is applied after. This means
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" it is possible to specify a subset of the theme in overrides, as it will
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" simply overwrite the previous colors. If you want simultaneous overrides,
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" then they will need to change different parts of the statusline so they do
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" not conflict with each other.
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" First let's define some arrays. The s: is just a VimL thing for scoping the
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" variables to the current script. Without this, these variables would be
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" declared globally.
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"
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" The array is in the format [ guifg, guibg, ctermfg, ctermbg, opts ].
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" The opts takes in values from ":help attr-list".
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let s:file = [ '#ff0000' , '#1c1c1c' , 160 , 233 , '' ]
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let s:N1 = [ '#00005f' , '#dfff00' , 17 , 190 ]
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let s:N2 = [ '#ffffff' , '#444444' , 255 , 238 ]
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let s:N3 = [ '#9cffd3' , '#202020' , 85 , 234 ]
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" vim-airline is made up of multiple sections, but for theming purposes there
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" is only 3 sections: the mode, the branch indicator, and the gutter (which
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" then get mirrored on the right side). generate_color_map is a helper
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" function which generates a dictionary which declares the full colorscheme
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" for the statusline. See the source code of "autoload/airline/themes.vim"
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" for the full set of keys available for theming.
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" Now let's define the global g: variable that declares the colors used for
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" normal mode. The # is a separator that maps with the directory structure.
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" If you get this wrong, Vim will complain loudly.
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let g:airline#themes#dark#normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3, s:file)
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" Here we define overrides for when the buffer is modified. This will be
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" applied after g:airline#themes#dark#normal, hence why only certain keys are
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" declared.
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let g:airline#themes#dark#normal_modified = {
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\ 'info_separator': [ '#444444' , '#5f005f' , 238 , 53 , '' ] ,
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\ 'statusline': [ '#ffffff' , '#5f005f' , 255 , 53 , '' ] ,
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\ }
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let s:I1 = [ '#00005f' , '#00dfff' , 17 , 45 ]
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let s:I2 = [ '#ffffff' , '#005fff' , 255 , 27 ]
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let s:I3 = [ '#ffffff' , '#000080' , 15 , 17 ]
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let g:airline#themes#dark#insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3, s:file)
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let g:airline#themes#dark#insert_modified = {
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\ 'info_separator': [ '#005fff' , '#5f005f' , 27 , 53 , '' ] ,
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\ 'statusline': [ '#ffffff' , '#5f005f' , 255 , 53 , '' ] ,
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\ }
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let g:airline#themes#dark#insert_paste = {
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\ 'mode': [ s:I1[0] , '#d78700' , s:I1[2] , 172 , '' ] ,
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\ 'mode_separator': [ '#d78700' , s:I2[1] , 172 , s:I2[3] , '' ] ,
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\ }
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let g:airline#themes#dark#replace = copy(g:airline#themes#dark#insert)
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let g:airline#themes#dark#replace.mode = [ s:I2[0] , '#af0000' , s:I2[2] , 124 , '' ]
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let g:airline#themes#dark#replace.mode_separator = [ '#af0000' , s:I2[1] , 124 , s:I2[3] , '' ]
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let g:airline#themes#dark#replace_modified = g:airline#themes#dark#insert_modified
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let s:V1 = [ '#000000' , '#ffaf00' , 232 , 214 ]
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let s:V2 = [ '#000000' , '#ff5f00' , 232 , 202 ]
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let s:V3 = [ '#ffffff' , '#5f0000' , 15 , 52 ]
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let g:airline#themes#dark#visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3, s:file)
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let g:airline#themes#dark#visual_modified = {
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\ 'info_separator': [ '#ff5f00' , '#5f005f' , 202 , 53 , '' ] ,
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\ 'statusline': [ '#ffffff' , '#5f005f' , 255 , 53 , '' ] ,
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\ }
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let s:IA = [ '#4e4e4e' , '#1c1c1c' , 239 , 234 , '' ]
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let g:airline#themes#dark#inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:file)
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let g:airline#themes#dark#inactive_modified = {
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\ 'statusline': [ '#5f005f' , '' , '53' , '' , '' ] ,
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\ }
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