Mercurial > vim
diff src/drawline.c @ 18323:72a0dbe1c004 v8.1.2156
patch 8.1.2156: first character after Tab is not highlighted
Commit: https://github.com/vim/vim/commit/9115c611dbd3e4abab583eade6888421f66077e7
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Oct 16 16:57:06 2019 +0200
patch 8.1.2156: first character after Tab is not highlighted
Problem: First character after Tab is not highlighted.
Solution: Remember the syntax attribute for a column.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 16 Oct 2019 17:00:03 +0200 |
| parents | 2ffe3309958c |
| children | 0e9d3a77c624 |
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--- a/src/drawline.c +++ b/src/drawline.c @@ -289,6 +289,8 @@ win_line( #ifdef FEAT_SYN_HL int vcol_save_attr = 0; // saved attr for 'cursorcolumn' int syntax_attr = 0; // attributes desired by syntax + int prev_syntax_col = -1; // column of prev_syntax_attr + int prev_syntax_attr = 0; // syntax_attr at prev_syntax_col int has_syntax = FALSE; // this buffer has syntax highl. int save_did_emsg; int draw_color_col = FALSE; // highlight colorcolumn @@ -1414,12 +1416,20 @@ win_line( did_emsg = FALSE; v = (long)(ptr - line); - can_spell = TRUE; - syntax_attr = get_syntax_attr((colnr_T)v, + if (v == prev_syntax_col) + // at same column again + syntax_attr = prev_syntax_attr; + else + { + can_spell = TRUE; + syntax_attr = get_syntax_attr((colnr_T)v, # ifdef FEAT_SPELL has_spell ? &can_spell : # endif NULL, FALSE); + prev_syntax_col = v; + prev_syntax_attr = syntax_attr; + } // combine syntax attribute with 'wincolor' if (syntax_attr != 0 && win_attr != 0)