diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt index ec0f119033..d87898bb89 100644 --- a/runtime/doc/options.txt +++ b/runtime/doc/options.txt @@ -3698,8 +3698,9 @@ A jump table for the options with a short description can be found at |Q_op|. off and the line continues beyond the right of the screen. *lcs-precedes* - precedes:c Character to show in the first column, when there is - text preceding the character visible in the first column. + precedes:c Character to show in the first visible column of the + physical line, when there is text preceding the + character visible in the first column. *lcs-conceal* conceal:c Character to show in place of concealed text, when 'conceallevel' is set to 1. A space when omitted. diff --git a/src/nvim/screen.c b/src/nvim/screen.c index f107985df7..a866901b78 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -3756,11 +3756,9 @@ win_line ( char_attr = hl_combine_attr(char_attr, extra_attr); } - /* - * Handle the case where we are in column 0 but not on the first - * character of the line and the user wants us to show us a - * special character (via 'listchars' option "precedes:". - */ + // Handle the case where we are in column 0 but not on the first + // character of the line and the user wants us to show us a + // special character (via 'listchars' option "precedes:". if (lcs_prec_todo != NUL && wp->w_p_list && (wp->w_p_wrap ? (wp->w_skipcol > 0 && row == 0) : wp->w_leftcol > 0) diff --git a/src/nvim/testdir/test_display.vim b/src/nvim/testdir/test_display.vim index 5feb59eef1..66c13ded82 100644 --- a/src/nvim/testdir/test_display.vim +++ b/src/nvim/testdir/test_display.vim @@ -69,3 +69,58 @@ func! Test_display_foldtext_mbyte() set foldtext& fillchars& foldmethod& fdc& bw! endfunc + +func Test_display_listchars_precedes() + call NewWindow(10, 10) + " Need a physical line that wraps over the complete + " window size + call append(0, repeat('aaa aaa aa ', 10)) + call append(1, repeat(['bbb bbb bbb bbb'], 2)) + " remove blank trailing line + $d + set list nowrap + call cursor(1, 1) + " move to end of line and scroll 2 characters back + norm! $2zh + let lines=ScreenLines([1,4], winwidth(0)+1) + let expect = [ + \ " aaa aa $ |", + \ "$ |", + \ "$ |", + \ "~ |", + \ ] + call assert_equal(expect, lines) + set list listchars+=precedes:< nowrap + call cursor(1, 1) + " move to end of line and scroll 2 characters back + norm! $2zh + let lines = ScreenLines([1,4], winwidth(0)+1) + let expect = [ + \ "