mirror of
https://github.com/sheerun/vim-polyglot.git
synced 2025-11-11 04:53:51 -05:00
112 lines
3.0 KiB
VimL
112 lines
3.0 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
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" vimtex - LaTeX plugin for Vim
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"
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" Maintainer: Karl Yngve Lervåg
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" Email: karl.yngve@gmail.com
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"
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function! vimtex#view#general#new() abort " {{{1
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" Check if the viewer is executable
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" * split to ensure that we handle stuff like "gio open"
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let l:exe = get(split(g:vimtex_view_general_viewer), 0, '')
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if empty(l:exe) || !executable(l:exe)
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call vimtex#log#warning(
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\ 'Selected viewer is not executable!',
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\ '- Selection: ' . g:vimtex_view_general_viewer .
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\ '- Executable: ' . l:exe .
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\ '- Please see :h g:vimtex_view_general_viewer')
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return {}
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endif
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" Start from standard template
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let l:viewer = vimtex#view#common#apply_common_template(deepcopy(s:general))
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" Add callback hook
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if exists('g:vimtex_view_general_callback')
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let l:viewer.compiler_callback = function(g:vimtex_view_general_callback)
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endif
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return l:viewer
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endfunction
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" }}}1
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let s:general = {
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\ 'name' : 'General'
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\}
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function! s:general.view(file) dict abort " {{{1
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if empty(a:file)
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let outfile = self.out()
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" Only copy files if they don't exist
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if g:vimtex_view_use_temp_files
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\ && vimtex#view#common#not_readable(outfile)
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call self.copy_files()
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endif
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else
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let outfile = a:file
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endif
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" Update the path for Windows on cygwin
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if executable('cygpath')
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let outfile = join(
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\ vimtex#process#capture('cygpath -aw "' . outfile . '"'), '')
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endif
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if vimtex#view#common#not_readable(outfile) | return | endif
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" Parse options
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let l:cmd = g:vimtex_view_general_viewer
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let l:cmd .= ' ' . g:vimtex_view_general_options
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" Substitute magic patterns
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let l:cmd = substitute(l:cmd, '@line', line('.'), 'g')
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let l:cmd = substitute(l:cmd, '@col', col('.'), 'g')
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let l:cmd = substitute(l:cmd, '@tex',
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\ vimtex#util#shellescape(expand('%:p')), 'g')
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let l:cmd = substitute(l:cmd, '@pdf', vimtex#util#shellescape(outfile), 'g')
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" Start the view process
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let self.process = vimtex#process#start(l:cmd, {'silent': 0})
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if has_key(self, 'hook_view')
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call self.hook_view()
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endif
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endfunction
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" }}}1
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function! s:general.latexmk_append_argument() dict abort " {{{1
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if g:vimtex_view_use_temp_files
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return ' -view=none'
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else
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let l:option = g:vimtex_view_general_viewer
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if !empty(g:vimtex_view_general_options_latexmk)
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let l:option .= ' '
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let l:option .= substitute(g:vimtex_view_general_options_latexmk,
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\ '@line', line('.'), 'g')
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endif
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return vimtex#compiler#latexmk#wrap_option('pdf_previewer', l:option)
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endif
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endfunction
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" }}}1
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function! s:general.compiler_callback(status) dict abort " {{{1
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if !a:status && g:vimtex_view_use_temp_files < 2
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return
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endif
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if g:vimtex_view_use_temp_files
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call self.copy_files()
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endif
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if has_key(self, 'hook_callback')
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call self.hook_callback()
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endif
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endfunction
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" }}}1
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endif
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