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vim-patch:9.0.0672: line partly shows with 'smoothscroll' and 'scrolloff' zero

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Problem:    Cursor line only partly shows with 'smoothscroll' and 'scrolloff'
            zero.
Solution:   Do not use 'smoothscroll' when adjusting the bottom of the window.
            (closes vim/vim#11269)

9bab7a0243

Co-authored-by: Bram Moolenaar <Bram@vim.org>
This commit is contained in:
Luuk van Baal
2023-04-26 17:08:35 +02:00
parent 8e4a4629ca
commit 3a1973debc
3 changed files with 62 additions and 0 deletions
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11
src/nvim/move.c
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@@ -1627,6 +1627,7 @@ void scroll_cursor_bot(int min_scroll, int set_topbot)
{
int used;
int scrolled = 0;
int min_scrolled = 1;
int extra = 0;
lineoff_T loff;
lineoff_T boff;
@@ -1676,6 +1677,12 @@ void scroll_cursor_bot(int min_scroll, int set_topbot)
if (cln == curwin->w_botline) {
scrolled -= curwin->w_empty_rows;
}
min_scrolled = scrolled;
if (cln > curwin->w_botline && curwin->w_p_sms && curwin->w_p_wrap) {
for (linenr_T lnum = curwin->w_botline + 1; lnum <= cln; lnum++) {
min_scrolled += plines_win_nofill(curwin, lnum, true);
}
}
}
// Stop counting lines to scroll when
@@ -1777,6 +1784,10 @@ void scroll_cursor_bot(int min_scroll, int set_topbot)
if (line_count >= curwin->w_height_inner && line_count > min_scroll) {
scroll_cursor_halfway(false, true);
} else {
// With 'smoothscroll' scroll at least the height of the cursor line.
if (curwin->w_p_wrap && curwin->w_p_sms && line_count < min_scrolled) {
line_count = min_scrolled;
}
scrollup(line_count, true);
}