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let s:improved_contrast = get(g:, 'airline_base16_improved_contrast', 0)
" Color palette
let s:gui_dark_gray = '#202020'
let s:cterm_dark_gray = 234
let s:gui_med_gray_hi = '#303030'
let s:cterm_med_gray_hi = 236
let s:gui_med_gray_lo = '#3a3a3a'
let s:cterm_med_gray_lo = 237
let s:gui_light_gray = '#505050'
let s:cterm_light_gray = 239
let s:gui_lightlight_gray = '#8A8A8A'
let s:cterm_lightlight_gray = 245
let s:gui_green = '#99cc99'
let s:cterm_green = 151
let s:gui_blue = '#6a9fb5'
let s:cterm_blue = 67
let s:gui_purple = '#aa759f'
let s:cterm_purple = 139
let s:gui_orange = '#d28445'
let s:cterm_orange = 173
let s:gui_red = '#ac4142'
let s:cterm_red = 131
let s:gui_pink = '#d7afd7'
let s:cterm_pink = 182
if get(g:, 'airline#themes#base16#constant', 0)
let g:airline#themes#base16#palette = {}
" Normal mode
let s:N1 = [s:gui_dark_gray, s:gui_green, s:cterm_dark_gray, s:cterm_green]
if s:improved_contrast
let s:N2 = [s:gui_lightlight_gray, s:gui_med_gray_lo, s:cterm_lightlight_gray, s:cterm_med_gray_lo]
else
let s:N2 = [s:gui_light_gray, s:gui_med_gray_lo, s:cterm_light_gray, s:cterm_med_gray_lo]
endif
let s:N3 = [s:gui_green, s:gui_med_gray_hi, s:cterm_green, s:cterm_med_gray_hi]
let g:airline#themes#base16#palette.normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3)
let g:airline#themes#base16#palette.normal_modified = {
\ 'airline_c': [s:gui_orange, s:gui_med_gray_hi, s:cterm_orange, s:cterm_med_gray_hi, ''],
\ }
" Insert mode
let s:I1 = [s:gui_med_gray_hi, s:gui_blue, s:cterm_med_gray_hi, s:cterm_blue]
let s:I3 = [s:gui_blue, s:gui_med_gray_hi, s:cterm_blue, s:cterm_med_gray_hi]
let g:airline#themes#base16#palette.insert = airline#themes#generate_color_map(s:I1, s:N2, s:I3)
let g:airline#themes#base16#palette.insert_modified = copy(g:airline#themes#base16#palette.normal_modified)
let g:airline#themes#base16#palette.insert_paste = {
\ 'airline_a': [s:gui_dark_gray, s:gui_orange, s:cterm_dark_gray, s:cterm_orange, ''],
\ }
" Replace mode
let g:airline#themes#base16#palette.replace = {
\ 'airline_a': [s:gui_dark_gray, s:gui_red, s:cterm_dark_gray, s:cterm_red, ''],
\ 'airline_c': [s:gui_red, s:gui_med_gray_hi, s:cterm_red, s:cterm_med_gray_hi, ''],
\ }
let g:airline#themes#base16#palette.replace_modified = copy(g:airline#themes#base16#palette.insert_modified)
" Visual mode
let s:V1 = [s:gui_dark_gray, s:gui_pink, s:cterm_dark_gray, s:cterm_pink]
let s:V3 = [s:gui_pink, s:gui_med_gray_hi, s:cterm_pink, s:cterm_med_gray_hi]
let g:airline#themes#base16#palette.visual = airline#themes#generate_color_map(s:V1, s:N2, s:V3)
let g:airline#themes#base16#palette.visual_modified = copy(g:airline#themes#base16#palette.insert_modified)
" Inactive window
if s:improved_contrast
let s:IA = [s:gui_dark_gray, s:gui_med_gray_hi, s:cterm_lightlight_gray, s:cterm_med_gray_hi, '']
else
let s:IA = [s:gui_dark_gray, s:gui_med_gray_hi, s:cterm_light_gray, s:cterm_med_gray_hi, '']
endif
let g:airline#themes#base16#palette.inactive = airline#themes#generate_color_map(s:IA, s:IA, s:IA)
let g:airline#themes#base16#palette.inactive_modified = {
\ 'airline_c': [s:gui_orange, '', s:cterm_orange, '', ''],
\ }
else
function! airline#themes#base16#refresh()
let g:airline#themes#base16#palette = {}
let g:airline#themes#base16#palette.accents = {
\ 'red': airline#themes#get_highlight('Constant'),
\ }
let s:N1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['DiffText', 'fg'], 'bold')
let s:N2 = airline#themes#get_highlight2(['Visual', 'fg'], ['Visual', 'bg'])
let s:N3 = airline#themes#get_highlight('CursorLine')
let g:airline#themes#base16#palette.normal = airline#themes#generate_color_map(s:N1, s:N2, s:N3)
let group = airline#themes#get_highlight('Statement')
let g:airline#themes#base16#palette.normal_modified = {
\ 'airline_c': [ group[0], '', group[2], '', '' ]
\ }
let s:I1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['DiffAdded', 'fg'], 'bold')
let s:I2 = airline#themes#get_highlight2(['DiffAdded', 'fg'], ['Normal', 'bg'])
let s:I3 = s:N3
let g:airline#themes#base16#palette.insert = airline#themes#generate_color_map(s:I1, s:I2, s:I3)
let g:airline#themes#base16#palette.insert_modified = g:airline#themes#base16#palette.normal_modified
let s:R1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['WarningMsg', 'fg'], 'bold')
let s:R2 = s:N2
let s:R3 = s:N3
let g:airline#themes#base16#palette.replace = airline#themes#generate_color_map(s:R1, s:R2, s:R3)
let g:airline#themes#base16#palette.replace_modified = g:airline#themes#base16#palette.normal_modified
let s:V1 = airline#themes#get_highlight2(['DiffText', 'bg'], ['Constant', 'fg'], 'bold')
let s:V2 = airline#themes#get_highlight2(['Constant', 'fg'], ['Normal', 'bg'])
let s:V3 = s:N3
let g:airline#themes#base16#palette.visual = airline#themes#generate_color_map(s:V1, s:V2, s:V3)
let g:airline#themes#base16#palette.visual_modified = g:airline#themes#base16#palette.normal_modified
" Use VertSplit's bg and default fg (reversed) for inactive statusline.
let s:VS = airline#themes#get_highlight('VertSplit')
if s:improved_contrast
let s:IA = [ s:VS[1], 'NONE', s:VS[2], s:cterm_lightlight_gray, 'reverse']
else
let s:IA = [ s:VS[1], 'NONE', s:VS[2], 'NONE', 'reverse']
endif
let g:airline#themes#base16#palette.inactive =
\ airline#themes#generate_color_map(s:IA, s:IA, s:IA, s:IA, s:IA, s:IA)
let s:IM = [ s:VS[1], 'NONE', s:VS[2], 'NONE', 'reverse']
let g:airline#themes#base16#palette.inactive_modified =
\ airline#themes#generate_color_map(s:IM, s:IM, s:IM, s:IM, s:IM, s:IM)
" Warnings
let s:WI = airline#themes#get_highlight2(['WarningMsg', 'bg'], ['WarningMsg', 'fg'], 'bold')
let g:airline#themes#base16#palette.normal.airline_warning = [
\ s:WI[0], s:WI[1], s:WI[2], s:WI[3]
\ ]
let g:airline#themes#base16#palette.normal_modified.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.insert.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.insert_modified.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.visual.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.visual_modified.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.replace.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
let g:airline#themes#base16#palette.replace_modified.airline_warning =
\ g:airline#themes#base16#palette.normal.airline_warning
" Errors
let s:ER = airline#themes#get_highlight2(['ErrorMsg', 'bg'], ['ErrorMsg', 'fg'], 'bold')
let g:airline#themes#base16#palette.normal.airline_error = [
\ s:ER[0], s:ER[1], s:ER[2], s:ER[3]
\ ]
let g:airline#themes#base16#palette.normal_modified.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.insert.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.insert_modified.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.visual.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.visual_modified.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.replace.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
let g:airline#themes#base16#palette.replace_modified.airline_error =
\ g:airline#themes#base16#palette.normal.airline_error
endfunction
call airline#themes#base16#refresh()
endif
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