diff options
author | Luuk van Baal <luukvbaal@gmail.com> | 2024-05-11 11:27:52 +0200 |
---|---|---|
committer | Christian Brabandt <cb@256bit.org> | 2024-05-11 11:27:52 +0200 |
commit | 58448e09be497a8abb595ae309b6edfbc8e0e05a (patch) | |
tree | 285a91e351290845da80b9b6d2dc3b16b857e0f8 /src/move.c | |
parent | 031a745608d615d56f9d79bb0f76e2a74b2eaf14 (diff) |
patch 9.1.0407: Stuck with long line and half-page scrollingv9.1.0407
Problem: No scrolling happens with half-page scrolling with line
filling entire window when 'smoothscroll' is disabled.
(Mathias Rav, after v9.1.0285)
Solution: Adjust amount to move cursor by so that it is moved the same
number of lines as was scrolled, even when scrolling different
number of lines than requested with 'nosmoothscroll'.
fixes: #14743
closes: #14746
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, 9 insertions, 5 deletions
diff --git a/src/move.c b/src/move.c index 797184812a..3e589caae0 100644 --- a/src/move.c +++ b/src/move.c @@ -3158,9 +3158,10 @@ static int get_scroll_overlap(int dir) /* * Scroll "count" lines with 'smoothscroll' in direction "dir". Return TRUE - * when scrolling happened. + * when scrolling happened. Adjust "curscount" for scrolling different amount of + * lines when 'smoothscroll' is disabled. */ -static int scroll_with_sms(int dir, long count) +static int scroll_with_sms(int dir, long count, long *curscount) { int prev_sms = curwin->w_p_sms; colnr_T prev_skipcol = curwin->w_skipcol; @@ -3183,7 +3184,10 @@ static int scroll_with_sms(int dir, long count) fixdir = dir * -1; while (curwin->w_skipcol > 0 && curwin->w_topline < curbuf->b_ml.ml_line_count) + { scroll_redraw(fixdir == FORWARD, 1); + *curscount += (fixdir == dir ? 1 : -1); + } } curwin->w_p_sms = prev_sms; @@ -3220,7 +3224,7 @@ pagescroll(int dir, long count, int half) curwin->w_p_scr = MIN(curwin->w_height, count); count = MIN(curwin->w_height, curwin->w_p_scr); - int curscount = count; + long curscount = count; // Adjust count so as to not reveal end of buffer lines. if (dir == FORWARD && (curwin->w_topline + curwin->w_height + count > buflen @@ -3240,7 +3244,7 @@ pagescroll(int dir, long count, int half) // (Try to) scroll the window unless already at the end of the buffer. if (count > 0) { - nochange = scroll_with_sms(dir, count); + nochange = scroll_with_sms(dir, count, &curscount); curwin->w_cursor.lnum = prev_lnum; curwin->w_cursor.col = prev_col; curwin->w_curswant = prev_curswant; @@ -3259,7 +3263,7 @@ pagescroll(int dir, long count, int half) // Scroll [count] times 'window' or current window height lines. count *= ((ONE_WINDOW && p_window > 0 && p_window < Rows - 1) ? MAX(1, p_window - 2) : get_scroll_overlap(dir)); - nochange = scroll_with_sms(dir, count); + nochange = scroll_with_sms(dir, count, &count); // Place cursor at top or bottom of window. validate_botline(); |