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fix(completion): set 'wrap' and scrolloff=0 in preview window (#37327)

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Problem: info/preview floating windows are created
without wrap enabled, causing info text to be
truncated.

Solution: enable 'wrap' and set 'scrolloff' to 0 by
default, like vim's popup_create does.
This commit is contained in:
glepnir
2026-01-10 16:31:01 +08:00
committed by GitHub
parent 63cbc95d45
commit 634f6424aa
3 changed files with 18 additions and 4 deletions
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6
src/nvim/winfloat.c
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@@ -403,7 +403,7 @@ win_T *win_float_find_altwin(const win_T *win, const tabpage_T *tp)
return (wp->w_config.focusable && !wp->w_config.hide) ? wp : tp->tp_firstwin;
}
/// Inline helper function for handling errors and cleanup in win_float_create.
/// Inline helper function for handling errors and cleanup in win_float_create_preview.
static inline win_T *handle_error_and_cleanup(win_T *wp, Error *err)
{
if (ERROR_SET(err)) {
@@ -424,7 +424,7 @@ static inline win_T *handle_error_and_cleanup(win_T *wp, Error *err)
/// @param[in] bool create a new buffer for window.
///
/// @return win_T
win_T *win_float_create(bool enter, bool new_buf)
win_T *win_float_create_preview(bool enter, bool new_buf)
{
WinConfig config = WIN_CONFIG_INIT;
config.col = curwin->w_wcol;
@@ -464,6 +464,8 @@ win_T *win_float_create(bool enter, bool new_buf)
unblock_autocmds();
wp->w_p_diff = false;
wp->w_float_is_info = true;
wp->w_p_wrap = true; // 'wrap' is default on
wp->w_p_so = 0; // 'scrolloff' zero
if (enter) {
win_enter(wp, false);
}