Mercurial > vim
changeset 30675:bc48f3752d8d v9.0.0672
patch 9.0.0672: line partly shows with 'smoothscroll' and 'scrolloff' zero
Commit: https://github.com/vim/vim/commit/9bab7a024393200bb2c03b3abddfda86436990a7
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 6 14:57:53 2022 +0100
patch 9.0.0672: line partly shows with 'smoothscroll' and 'scrolloff' zero
Problem: Cursor line only partly shows with 'smoothscroll' and 'scrolloff'
zero.
Solution: Do not use 'smoothscroll' when adjusting the bottom of the window.
(closes #11269)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 06 Oct 2022 16:00:04 +0200 |
parents | b03910cf523e |
children | fee795c501bb |
files | src/move.c src/testdir/dumps/Test_smooth_wrap_1.dump src/testdir/dumps/Test_smooth_wrap_2.dump src/testdir/dumps/Test_smooth_wrap_3.dump src/testdir/dumps/Test_smooth_wrap_4.dump src/testdir/test_scroll_opt.vim src/version.c |
diffstat | 7 files changed, 69 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/move.c +++ b/src/move.c @@ -2171,6 +2171,7 @@ scroll_cursor_bot(int min_scroll, int se { int used; int scrolled = 0; + int min_scrolled = 1; int extra = 0; int i; linenr_T line_count; @@ -2236,6 +2237,10 @@ scroll_cursor_bot(int min_scroll, int se scrolled = used; 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_nofill(lnum); } /* @@ -2361,7 +2366,12 @@ scroll_cursor_bot(int min_scroll, int se if (line_count >= curwin->w_height && line_count > min_scroll) scroll_cursor_halfway(FALSE); 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); + } /* * If topline didn't change we need to restore w_botline and w_empty_rows
new file mode 100644 --- /dev/null +++ b/src/testdir/dumps/Test_smooth_wrap_1.dump @@ -0,0 +1,8 @@ +|<+0#4040ff13#ffffff0@2|h+0#0000000&| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +|L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +>L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +@22|3|,|1| @10|T|o|p|
new file mode 100644 --- /dev/null +++ b/src/testdir/dumps/Test_smooth_wrap_2.dump @@ -0,0 +1,8 @@ +|<+0#4040ff13#ffffff0@2|h+0#0000000&| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +|L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +>L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +@22|4|,|1| @10|2|5|%|
new file mode 100644 --- /dev/null +++ b/src/testdir/dumps/Test_smooth_wrap_3.dump @@ -0,0 +1,8 @@ +|<+0#4040ff13#ffffff0@2|h+0#0000000&| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +|L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +>L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +@22|5|,|1| @10|5|0|%|
new file mode 100644 --- /dev/null +++ b/src/testdir/dumps/Test_smooth_wrap_4.dump @@ -0,0 +1,8 @@ +|<+0#4040ff13#ffffff0@2|h+0#0000000&| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +|L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +>L|i|n|e| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| +|s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| +|w|i|t|h| |s|o|m|e| |t|e|x|t| |w|i|t|h| |s|o|m|e| |t|e|x|t| @10 +@22|7|,|1| @10|B|o|t|
--- a/src/testdir/test_scroll_opt.vim +++ b/src/testdir/test_scroll_opt.vim @@ -167,6 +167,31 @@ func Test_smoothscroll_diff_mode() call StopVimInTerminal(buf) endfunc +func Test_smoothscroll_wrap_scrolloff_zero() + CheckScreendump + + let lines =<< trim END + vim9script + setline(1, ['Line' .. (' with some text'->repeat(7))]->repeat(7)) + set smoothscroll scrolloff=0 + :3 + END + call writefile(lines, 'XSmoothWrap', 'D') + let buf = RunVimInTerminal('-S XSmoothWrap', #{rows: 8, cols: 40}) + + call VerifyScreenDump(buf, 'Test_smooth_wrap_1', {}) + + call term_sendkeys(buf, "j") + call VerifyScreenDump(buf, 'Test_smooth_wrap_2', {}) + + call term_sendkeys(buf, "\<C-E>j") + call VerifyScreenDump(buf, 'Test_smooth_wrap_3', {}) + + call term_sendkeys(buf, "G") + call VerifyScreenDump(buf, 'Test_smooth_wrap_4', {}) + + call StopVimInTerminal(buf) +endfunc " vim: shiftwidth=2 sts=2 expandtab