mirror of
https://github.com/vim-airline/vim-airline.git
synced 2024-11-24 16:34:32 +08:00
78 lines
3.2 KiB
VimL
78 lines
3.2 KiB
VimL
" MIT License. Copyright (c) 2013 Bailey Ling.
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" vim: ts=2 sts=2 sw=2 fdm=indent
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" 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
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return {
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\ 'airline_a': [ a:section1[0] , a:section1[1] , a:section1[2] , a:section1[3] , get(a:section1 , 4 , 'bold') ] ,
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\ 'airline_b': [ a:section2[0] , a:section2[1] , a:section2[2] , a:section2[3] , get(a:section2 , 4 , '' ) ] ,
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\ 'airline_c': [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3 , 4 , '' ) ] ,
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\ 'airline_file': [ a:file[0] , a:file[1] , a:file[2] , a:file[3] , get(a:file , 4 , '' ) ] ,
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\ 'airline_x': [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3 , 4 , '' ) ] ,
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\ 'airline_y': [ a:section2[0] , a:section2[1] , a:section2[2] , a:section2[3] , get(a:section2 , 4 , '' ) ] ,
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\ 'airline_z': [ a:section1[0] , a:section1[1] , a:section1[2] , a:section1[3] , get(a:section1 , 4 , '' ) ] ,
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\ }
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endfunction
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function! s:get_syn(group, what)
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" need to pass in mode, known to break on 7.3.547
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let mode = has('gui_running') ? 'gui' : 'cterm'
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let color = synIDattr(synIDtrans(hlID(a:group)), a:what, mode)
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if empty(color) || color == -1
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let color = synIDattr(synIDtrans(hlID('Normal')), a:what, mode)
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endif
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if empty(color) || color == -1
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if has('gui_running')
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let color = a:what ==# 'fg' ? '#000000' : '#FFFFFF'
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else
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let color = a:what ==# 'fg' ? 0 : 1
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endif
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endif
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return color
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endfunction
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function! s:get_array(fg, bg, opts)
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let fg = a:fg
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let bg = a:bg
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return has('gui_running')
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\ ? [ fg, bg, '', '', join(a:opts, ',') ]
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\ : [ '', '', fg, bg, join(a:opts, ',') ]
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endfunction
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function! airline#themes#get_highlight(group, ...)
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let fg = s:get_syn(a:group, 'fg')
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let bg = s:get_syn(a:group, 'bg')
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return s:get_array(fg, bg, a:000)
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endfunction
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function! airline#themes#get_highlight2(fg, bg, ...)
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let fg = s:get_syn(a:fg[0], a:fg[1])
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let bg = s:get_syn(a:bg[0], a:bg[1])
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return s:get_array(fg, bg, a:000)
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endfunction
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function! airline#themes#patch(palette)
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" this is a pretty heavy handed, but it works...
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" basically, look for the 'airline_file' group and copy the bg
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" colors from 'airline_c' into it.
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for mode in keys(a:palette)
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let overrides = split(mode, '_')
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let mode_colors = a:palette[overrides[0]]
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if exists('mode_colors.airline_file')
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let file_colors = mode_colors.airline_file
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let file_colors[1] = mode_colors.airline_c[1]
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let file_colors[3] = mode_colors.airline_c[3]
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if len(overrides) > 1
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let override_colors = a:palette[overrides[0].'_'.overrides[1]]
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let override_colors.airline_file = copy(file_colors)
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let override_status_colors = get(override_colors, 'airline_c', mode_colors.airline_c)
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let override_colors.airline_file[1] = override_status_colors[1]
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let override_colors.airline_file[3] = override_status_colors[3]
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endif
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endif
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endfor
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endfunction
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