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try to use filetype as syntax style, misc refactoring #3

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34 changes: 30 additions & 4 deletions plugin/rtf_highlight.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -23,22 +23,48 @@ if !exists('g:rtfh_size')
let g:rtfh_size = '24'
end

if !exists('g:rtfh_clipboard')
let g:rtfh_clipboard = 'pbcopy'
endif

let s:alias_dict = {
\ 'javascript' : 'js',
\}

" the awesomeness
function! RTFHighlight(line1,line2,...)
if !executable('highlight')
echoerr "Bummer! highlight not found."
return
endif


" default to use the filetype as the syntax
let filetype_aliased = &filetype

if exists("a:1")
" if the user explicitly set a syntax with the argument, use that.
let filetype_aliased = a:1
elseif has_key(s:alias_dict, &filetype)
" if there's a known alias for the filetype, use that.
let filetype_aliased = s:alias_dict[&filetype]
endif

let command = "highlight --syntax=" . filetype_aliased
\. " -s " . g:rtfh_theme
\. " -k " . g:rtfh_font
\. " -K " . g:rtfh_size
\. " -O rtf "
\. "| " . g:rtfh_clipboard

let content = join(getline(a:line1,a:line2),"\n")
let command = "highlight --syntax " . a:1 . " -s " . g:rtfh_theme . " -R -k " . g:rtfh_font . " -K " . g:rtfh_size . " 2> /dev/null"

let output = system(command,content)
" let @* = output
" for some reason text copied this way
" gets pasted as escaped plain text in keynote
" but this works well with pbcopy
let retval = system("pbcopy",output)
" let retval = system("pbcopy",output)
endfunction

" map it to a command
command! -nargs=1 -range=% RTFHighlight :call RTFHighlight(<line1>,<line2>,<f-args>)
command! -nargs=? -range=% RTFHighlight :call RTFHighlight(<line1>,<line2>,<f-args>)