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vim-patch:8.1.1606: on a narrow screen ":hi" output is confusing (#16388)
Problem: On a narrow screen ":hi" output is confusing.
Solution: Insert a space between highlight group name and "xxx". (Masato
Nishihaga, closes vim/vim#4599)
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@ -7536,6 +7536,7 @@ static bool syn_list_header(const bool did_header, const int outlen, const int i
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{
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int endcol = 19;
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bool newline = true;
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int name_col = 0;
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bool adjust = true;
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if (!did_header) {
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@ -7544,6 +7545,7 @@ static bool syn_list_header(const bool did_header, const int outlen, const int i
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return true;
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}
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msg_outtrans(HL_TABLE()[id - 1].sg_name);
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name_col = msg_col;
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endcol = 15;
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} else if ((ui_has(kUIMessages) || msg_silent) && !force_newline) {
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msg_putchar(' ');
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@ -7570,6 +7572,9 @@ static bool syn_list_header(const bool did_header, const int outlen, const int i
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// Show "xxx" with the attributes.
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if (!did_header) {
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if (endcol == Columns - 1 && endcol <= name_col) {
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msg_putchar(' ');
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}
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msg_puts_attr("xxx", syn_id2attr(id));
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msg_putchar(' ');
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}
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@ -651,6 +651,16 @@ func Test_1_highlight_Normalgroup_exists()
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endif
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endfunc
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function Test_no_space_before_xxx()
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" Note: we need to create this highlight group in the test because it does not exist in Neovim
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execute('hi StatusLineTermNC ctermfg=green')
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let l:org_columns = &columns
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set columns=17
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let l:hi_StatusLineTermNC = join(split(execute('hi StatusLineTermNC')))
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call assert_match('StatusLineTermNC xxx', l:hi_StatusLineTermNC)
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let &columns = l:org_columns
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endfunction
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" Test for using RGB color values in a highlight group
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func Test_xxlast_highlight_RGB_color()
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CheckCanRunGui
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