vim-airline/autoload/airline/themes.vim

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" MIT License. Copyright (c) 2013 Bailey Ling.
2013-08-02 17:56:12 +00:00
" vim: ts=2 sts=2 sw=2 fdm=indent
" generates a dictionary which defines the colors for each highlight group
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function! airline#themes#generate_color_map(section1, section2, section3, file)
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" guifg guibg ctermfg ctermbg gui/term
return {
\ 'airline_a': [ a:section1[0] , a:section1[1] , a:section1[2] , a:section1[3] , get(a:section1 , 4 , 'bold') ] ,
\ 'airline_b': [ a:section2[0] , a:section2[1] , a:section2[2] , a:section2[3] , get(a:section2 , 4 , '' ) ] ,
\ 'airline_c': [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3 , 4 , '' ) ] ,
\ 'airline_file': [ a:file[0] , a:file[1] , a:file[2] , a:file[3] , get(a:file , 4 , '' ) ] ,
\ }
endfunction
function! s:get_syn(group, what)
" need to pass in mode, known to break on 7.3.547
let mode = has('gui_running') ? 'gui' : 'cterm'
let color = synIDattr(synIDtrans(hlID(a:group)), a:what, mode)
if empty(color) || color == -1
let color = synIDattr(synIDtrans(hlID('Normal')), a:what, mode)
endif
if empty(color) || color == -1
if has('gui_running')
let color = a:what ==# 'fg' ? '#000000' : '#FFFFFF'
else
let color = a:what ==# 'fg' ? 0 : 1
endif
endif
return color
endfunction
function! s:get_array(fg, bg, opts)
let fg = a:fg
let bg = a:bg
return has('gui_running')
\ ? [ fg, bg, '', '', join(a:opts, ',') ]
\ : [ '', '', fg, bg, join(a:opts, ',') ]
endfunction
function! airline#themes#get_highlight(group, ...)
let fg = s:get_syn(a:group, 'fg')
let bg = s:get_syn(a:group, 'bg')
return s:get_array(fg, bg, a:000)
endfunction
function! airline#themes#get_highlight2(fg, bg, ...)
let fg = s:get_syn(a:fg[0], a:fg[1])
let bg = s:get_syn(a:bg[0], a:bg[1])
return s:get_array(fg, bg, a:000)
endfunction
function! airline#themes#patch(palette)
" this is a pretty heavy handed, but it works...
" basically, look for the 'airline_file' group and copy the bg
" colors from 'airline_c' into it.
for mode in keys(a:palette)
let overrides = split(mode, '_')
if len(overrides) > 1
let mode_colors = a:palette[overrides[0]]
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if exists('mode_colors.airline_file')
let file_colors = mode_colors.airline_file
let file_colors[1] = mode_colors.airline_c[1]
let file_colors[3] = mode_colors.airline_c[3]
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let override_colors = a:palette[overrides[0].'_'.overrides[1]]
let override_colors.airline_file = copy(file_colors)
let override_status_colors = get(override_colors, 'airline_c', mode_colors.airline_c)
let override_colors.airline_file[1] = override_status_colors[1]
let override_colors.airline_file[3] = override_status_colors[3]
endif
endif
endfor
endfunction