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