Julian Prein
5ee98950eb
When highlighting the current word, check if it is the same as the currently highlighted one, so that matchdelete and matchadd are not called unnecessarily.
113 lines
3.0 KiB
VimL
113 lines
3.0 KiB
VimL
" Autocommands """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" Terminal
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if (has('nvim'))
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" Disable spellcheck
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augroup terminal_no_spellcheck
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au!
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autocmd TermOpen * setlocal nospell
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augroup END
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endif
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" change cursor shape depending on mode
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augroup cursor_shape_by_mode
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au!
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if (has('nvim'))
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" Beam when exiting
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autocmd VimLeave * silent !echo -ne "\e[5 q"
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else
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" https://vim.fandom.com/wiki/Change_cursor_shape_in_different_modes
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" https://github.com/tmux/tmux/issues/1593
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if exists('$TMUX')
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" Start insert mode - vertical bar/beam
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let &t_SI = "\ePtmux;\e\e[5 q\e\\"
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" Start replace mode - horizontal bar/underline
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let &t_SR = "\ePtmux;\e\e[3 q\e\\"
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" End insert or replace mode - block
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let &t_EI = "\ePtmux;\e\e[1 q\e\\"
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" Block when entering
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autocmd VimEnter * silent !echo -ne "\ePtmux;\e\e[1 q\e\\"
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" Beam when exiting
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autocmd VimLeave * silent !echo -ne "\ePtmux;\e\e[5 q\e\\"
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else
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" Start insert mode - vertical bar/beam
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let &t_SI = "\e[5 q"
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" Start replace mode - horizontal bar/underline
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let &t_SR = "\e[3 q"
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" End insert or replace mode - block
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let &t_EI = "\e[1 q"
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" Block when entering
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autocmd VimEnter * silent !echo -ne "\e[1 q"
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" Beam when exiting
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autocmd VimLeave * silent !echo -ne "\e[5 q"
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endif
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endif
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augroup END
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" Custom bindings when debugging
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augroup termdebug_bindings
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au!
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autocmd SourcePost termdebug.vim tnoremap <Esc> <C-\><C-n>
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augroup END
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" Highlight word under cursor
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function! HighlightCurrentWord()
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if exists('w:old_cword') && w:old_cword == expand('<cword>')
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" Do not delete and readd the match if on the same word
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return
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endif
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if exists('w:cword_match_id')
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call matchdelete(w:cword_match_id)
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unlet w:cword_match_id
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endif
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if (expand('<cword>') != '')
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let w:old_cword = expand('<cword>')
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let w:cword_match_id = matchadd(
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\ 'CursorColumn',
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\ '\V\<' . escape(expand('<cword>'), '/\') . '\>',
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\ -1)
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endif
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endfunction
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augroup highlight_current_word
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au!
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au CursorMoved * call HighlightCurrentWord()
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au CursorMovedI * call HighlightCurrentWord()
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augroup END
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" When switching focus to another window, keep the cursor location highlighted.
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function! HighlightOldCursorPos()
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let w:cursor_pos_match_id = matchaddpos(
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\ 'TermCursor',
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\ [getcurpos()[1:2]])
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endfunction
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function! ClearOldCursorPos()
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if exists('w:cursor_pos_match_id')
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echo 'foo'
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call matchdelete(w:cursor_pos_match_id)
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unlet w:cursor_pos_match_id
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endif
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endfunction
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augroup highlight_old_cursor_pos
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au!
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au WinLeave * call HighlightOldCursorPos()
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au WinEnter * call ClearOldCursorPos()
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" TODO: WinLeave is not triggered when entering command line mode and
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" CmdlineEnter is triggered **after** entering
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" nnoremap : :call HighlightOldCursorPos()<CR>:
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" au CmdlineLeave * call ClearOldCursorPos()
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augroup END
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" Do not mark input from stdin as modified
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augroup stdin_not_modified
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au!
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au StdinReadPost * set nomodified
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augroup END
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" Start in insert mode when opening a new file that does not exist yet
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augroup newfile_insert
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au!
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autocmd BufNewFile * startinsert
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augroup END
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