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| author | Luuk van Baal <luukvbaal@gmail.com> | 2024-04-28 16:24:02 +0200 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2024-04-28 16:24:02 +0200 |
| commit | 32d701f51b1ed2834071a2c5031a300936beda13 (patch) | |
| tree | c1978e5254b508023cfbe87275f0a7e126768709 /src/move.c | |
| parent | f351fd82920427b33a160cab9fdbc35ac1deb681 (diff) | |
patch 9.1.0380: Calculating line height for unnecessary amount of linesv9.1.0380
Problem: Calculating line height for unnecessary amount of lines with
half-page scrolling (zhscn, after 9.1.0280)
Solution: Replace "limit_winheight" argument with higher resolution
"max" argument to which to limit the calculated line height
in plines_m_win() to (Luuk van Baal)
fixes: #14650
closes: #14652
Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'src/move.c')
| -rw-r--r-- | src/move.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/move.c b/src/move.c index 1b6e003cc0..9bdd46f2cd 100644 --- a/src/move.c +++ b/src/move.c @@ -1455,7 +1455,7 @@ textpos2screenpos( is_folded = hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); #endif - row = plines_m_win(wp, wp->w_topline, lnum - 1, FALSE); + row = plines_m_win(wp, wp->w_topline, lnum - 1, INT_MAX); // "row" should be the screen line where line "lnum" begins, which can // be negative if "lnum" is "w_topline" and "w_skipcol" is non-zero. row -= adjust_plines_for_skipcol(wp); @@ -3219,12 +3219,18 @@ pagescroll(int dir, long count, int half) int curscount = count; // Adjust count so as to not reveal end of buffer lines. - if (dir == FORWARD) + if (dir == FORWARD + && (curwin->w_topline + curwin->w_height + count > buflen +#ifdef FEAT_FOLDING + || hasAnyFolding(curwin) +#endif + )) { int n = plines_correct_topline(curwin, curwin->w_topline, FALSE); if (n - count < curwin->w_height && curwin->w_topline < buflen) - n += plines_m_win(curwin, curwin->w_topline + 1, buflen, FALSE); - if (n - count < curwin->w_height) + n += plines_m_win(curwin, curwin->w_topline + 1, buflen, + curwin->w_height + count); + if (n < curwin->w_height + count) count = n - curwin->w_height; } |