Width becomes wrong from fullscreen mode in linux

[lervag]

If I open gvim, go to fullscreen mode, issue :Goyo, then the window with becomes much less than the default 80. If I instead issue :Goyo before I go to fullscreen mode, then it works as expected.

My vimrc settings are:

let g:goyo_margin_top = 0
let g:goyo_margin_bottom = 0
map <F8> :Goyo<cr>

function! s:goyo_enter()
  let b:quitting = 0
  let b:quitting_bang = 0
  autocmd QuitPre <buffer> let b:quitting = 1
  cabbrev <buffer> q! let b:quitting_bang = 1 <bar> q!
endfunction
function! s:goyo_leave()
  if b:quitting && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) == 1
    if b:quitting_bang
      qa!
    else
      qa
    endif
  endif
endfunction

autocmd! User GoyoEnter
autocmd  User GoyoEnter call <SID>goyo_enter()
autocmd! User GoyoLeave
autocmd  User GoyoLeave call <SID>goyo_leave()

Note that the current workaround works (although it should not be necessary):

autocmd User GoyoEnter Goyo 80

[junegunn]

Thanks for the report. I currently don't have access to a linux desktop, I will check when I get a chance. (From what I can tell it's not reproducible on MacVim.)

[lervag]

I'm not surprised if it is not reproducible on MacVim, which even allows to set fullscreen mode from inside vim. In any case, let me know if there is anything I can do to help.

[junegunn]

Which distro are you running?

[lervag]

I'm on Arch linux and I use xfce4.

16. sep. 2014 16:28 skrev "Junegunn Choi" notifications@github.com følgende:

Which distro are you running?

— Reply to this email directly or view it on GitHub https://github.com/junegunn/goyo.vim/issues/43#issuecomment-55750968.

[junegunn]

I managed to set up an Arch VM with xfce4, but I couldn't reproduce the problem. (However, I ran into a different problem where "height" instead of width shrinks by a few lines. But it seemed like a bug of GVim itself, as it was easily reproducible with tab split without Goyo)

Could you try it without any other plugins and settings?

gvim -Nu <(echo 'set rtp+=~/.vim/bundle/goyo.vim')

[lervag]

Ah, I'm very sorry, I should of course have tested a minimal example first. I should at the very least have tested the example I described initially!

My problem is due to the use of a different plugin vim-fontsize that I use inside the goyo_enter function to increase the font size. I do not understand why the problem occur. I'll investigate further on my own, and in the inprobable case that there is something wrong with Goyo I'll reopen the issue.

[lervag]

Ok, so I managed to find a simple example that fails without using external plugins. Personally I use the Inconsolata-g\ Medium font, but since you might use other fonts I chose to let you choose the font yourself. In any case, if you use the following goyo_enter function where the font size is increased with set guifont, the problem should be reproducible.

function! s:goyo_enter()
  set guifont=<selected font> 11
endfunction

[junegunn]

What happens when you add nested to the autocmd statements like so? Does it help?

autocmd  User GoyoEnter nested call <SID>goyo_enter()
autocmd  User GoyoLeave nested call <SID>goyo_leave()

Goyo re-adjusts the sizes of the windows on VimResized event which should be invoked on set guifont.

[junegunn]

I recently updated README page to encourage the use of nested flag.

https://github.com/junegunn/goyo.vim/commit/9eadf29430af9e98247f8e22c9103a9c74aa5a17

[lervag]

Yes, with nested the issue is solved. Thanks!