Change latex provider to luatex, closes #476

1 files changed, 72 insertions, 0 deletions

diff --git a/autoload/vimtex/scratch.vim b/autoload/vimtex/scratch.vim
new file mode 100644
index 00000000..299cc0ee
--- /dev/null
+++ b/autoload/vimtex/scratch.vim
@@ -0,0 +1,72 @@
+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#scratch#new(opts) abort " {{{1
+  let l:buf = extend(deepcopy(s:scratch), a:opts)
+  call l:buf.open()
+endfunction
+
+" }}}1
+
+
+let s:scratch = {
+      \ 'name' : 'VimtexScratch'
+      \}
+function! s:scratch.open() abort dict " {{{1
+  let l:bufnr = bufnr('')
+  let l:vimtex = get(b:, 'vimtex', {})
+
+  silent execute 'keepalt edit' escape(self.name, ' ')
+
+  let self.prev_bufnr = l:bufnr
+  let b:scratch = self
+  let b:vimtex = l:vimtex
+
+  setlocal bufhidden=wipe
+  setlocal buftype=nofile
+  setlocal concealcursor=nvic
+  setlocal conceallevel=0
+  setlocal nobuflisted
+  setlocal nolist
+  setlocal nospell
+  setlocal noswapfile
+  setlocal nowrap
+  setlocal tabstop=8
+
+  nnoremap <silent><nowait><buffer> q     :call b:scratch.close()<cr>
+  nnoremap <silent><nowait><buffer> <esc> :call b:scratch.close()<cr>
+  nnoremap <silent><nowait><buffer> <c-6> :call b:scratch.close()<cr>
+  nnoremap <silent><nowait><buffer> <c-^> :call b:scratch.close()<cr>
+  nnoremap <silent><nowait><buffer> <c-e> :call b:scratch.close()<cr>
+
+  if has_key(self, 'syntax')
+    call self.syntax()
+  endif
+
+  call self.fill()
+endfunction
+
+" }}}1
+function! s:scratch.close() abort dict " {{{1
+  silent execute 'keepalt buffer' self.prev_bufnr
+endfunction
+
+" }}}1
+function! s:scratch.fill() abort dict " {{{1
+  setlocal modifiable
+  %delete
+
+  call self.print_content()
+
+  0delete _
+  setlocal nomodifiable
+endfunction
+
+" }}}1
+
+endif