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56 lines
2.0 KiB
VimL
56 lines
2.0 KiB
VimL
11 years ago
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" Toggle Background
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" Modified: 2011 Apr 29
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" Maintainer: Ethan Schoonover
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" License: OSI approved MIT license
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if exists("g:loaded_togglebg")
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finish
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endif
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let g:loaded_togglebg = 1
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" noremap is a bit misleading here if you are unused to vim mapping.
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" in fact, there is remapping, but only of script locally defined remaps, in
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" this case <SID>TogBG. The <script> argument modifies the noremap scope in
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" this regard (and the noremenu below).
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nnoremap <unique> <script> <Plug>ToggleBackground <SID>TogBG
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inoremap <unique> <script> <Plug>ToggleBackground <ESC><SID>TogBG<ESC>a
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vnoremap <unique> <script> <Plug>ToggleBackground <ESC><SID>TogBG<ESC>gv
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nnoremenu <script> Window.Toggle\ Background <SID>TogBG
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inoremenu <script> Window.Toggle\ Background <ESC><SID>TogBG<ESC>a
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vnoremenu <script> Window.Toggle\ Background <ESC><SID>TogBG<ESC>gv
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tmenu Window.Toggle\ Background Toggle light and dark background modes
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nnoremenu <script> ToolBar.togglebg <SID>TogBG
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inoremenu <script> ToolBar.togglebg <ESC><SID>TogBG<ESC>a
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vnoremenu <script> ToolBar.togglebg <ESC><SID>TogBG<ESC>gv
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tmenu ToolBar.togglebg Toggle light and dark background modes
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noremap <SID>TogBG :call <SID>TogBG()<CR>
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function! s:TogBG()
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let &background = ( &background == "dark"? "light" : "dark" )
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if exists("g:colors_name")
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exe "colorscheme " . g:colors_name
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endif
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endfunction
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if !exists(":ToggleBG")
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command ToggleBG :call s:TogBG()
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endif
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function! ToggleBackground()
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echo "Please update your ToggleBackground mapping. ':help togglebg' for information."
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endfunction
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function! togglebg#map(mapActivation)
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try
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exe "silent! nmap <unique> ".a:mapActivation." <Plug>ToggleBackground"
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exe "silent! imap <unique> ".a:mapActivation." <Plug>ToggleBackground"
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exe "silent! vmap <unique> ".a:mapActivation." <Plug>ToggleBackground"
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finally
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return 0
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endtry
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endfunction
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if !exists("no_plugin_maps") && !hasmapto('<Plug>ToggleBackground')
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call togglebg#map("<F5>")
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endif
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