[vim] Use terminal buffer on 'down' layout on regular Vim on terminal

When 'down' layout was used on regular Vim on terminal, fzf would open
below the editor using `--height` option. This was the only case where
terminal buffer was not used (the code was written when Vim didn't have
builtin terminal) and this exception has been a constant source of
confusion.

This commit makes fzf open in a terminal buffer even in that case.
This commit is contained in:
Junegunn Choi 2021-05-19 14:47:03 +09:00
parent 7411da8d5a
commit 85ae745910
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@ -487,17 +487,17 @@ try
let has_vim8_term = has('terminal') && has('patch-8.0.995')
let has_nvim_term = has('nvim-0.2.1') || has('nvim') && !s:is_win
let use_term = has_nvim_term ||
\ has_vim8_term && !has('win32unix') && (has('gui_running') || s:is_win || !use_height && s:present(dict, 'down', 'up', 'left', 'right', 'window'))
\ has_vim8_term && !has('win32unix') && (has('gui_running') || s:is_win || s:present(dict, 'down', 'up', 'left', 'right', 'window'))
let use_tmux = (has_key(dict, 'tmux') || (!use_height && !use_term || prefer_tmux) && !has('win32unix') && s:splittable(dict)) && s:tmux_enabled()
if prefer_tmux && use_tmux
let use_height = 0
let use_term = 0
endif
if use_height
if use_term
let optstr .= ' --no-height'
elseif use_height
let height = s:calc_size(&lines, dict.down, dict)
let optstr .= ' --height='.height
elseif use_term
let optstr .= ' --no-height'
endif
let optstr .= s:border_opt(get(dict, 'window', 0))
let prev_default_command = $FZF_DEFAULT_COMMAND