66 lines
2.6 KiB
VimL
66 lines
2.6 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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" provide matching background colors if not provided
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let file = copy(a:file)
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if file[1] == '' | let file[1] = a:section3[1] | endif
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if file[3] == '' | let file[3] = a:section3[3] | endif
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" guifg guibg ctermfg ctermbg gui/term
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return {
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\ 'mode': [ a:section1[0] , a:section1[1] , a:section1[2] , a:section1[3] , get(a:section1, 4, 'bold') ] ,
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\ 'mode_separator': [ a:section1[1] , a:section2[1] , a:section1[3] , a:section2[3] , '' ] ,
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\ 'info': [ a:section2[0] , a:section2[1] , a:section2[2] , a:section2[3] , get(a:section2, 4, '' ) ] ,
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\ 'info_separator': [ a:section2[1] , a:section3[1] , a:section2[3] , a:section3[3] , '' ] ,
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\ 'statusline': [ a:section3[0] , a:section3[1] , a:section3[2] , a:section3[3] , get(a:section3 , 4 , '' ) ] ,
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\ 'file': [ file[0] , file[1] , file[2] , file[3] , get(file , 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#exec_highlight_separator(from, to)
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let l:from = airline#themes#get_highlight(a:from)
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let l:to = airline#themes#get_highlight(a:to)
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let group = a:from.'_to_'.a:to
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call airline#exec_highlight(group, [ l:to[1], l:from[1], l:to[3], l:from[3] ])
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return group
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endfunction
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