diff options
Diffstat (limited to 'term.c')
| -rw-r--r-- | term.c | 22 |
1 files changed, 18 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: term.c,v 1.285 2022/01/10 18:01:35 schwarze Exp $ */ +/* $Id: term.c,v 1.286 2022/04/27 13:41:13 schwarze Exp $ */ /* * Copyright (c) 2010-2022 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> @@ -628,6 +628,10 @@ term_word(struct termp *p, const char *word) encode(p, "utf8", 4); continue; case ESCAPE_HORIZ: + if (p->flags & TERMP_BACKAFTER) { + p->flags &= ~TERMP_BACKAFTER; + continue; + } if (*seq == '|') { seq++; uc = -p->col; @@ -636,12 +640,22 @@ term_word(struct termp *p, const char *word) if (a2roffsu(seq, &su, SCALE_EM) == NULL) continue; uc += term_hen(p, &su); - if (uc > 0) { + if (uc >= 0) { while (uc > 0) { - bufferc(p, ASCII_NBRSP); uc -= term_len(p, 1); + if (p->flags & TERMP_BACKBEFORE) + p->flags &= ~TERMP_BACKBEFORE; + else + bufferc(p, ASCII_NBRSP); } - } else if (p->col > (size_t)(-uc)) { + continue; + } + if (p->flags & TERMP_BACKBEFORE) { + p->flags &= ~TERMP_BACKBEFORE; + assert(p->col > 0); + p->col--; + } + if (p->col >= (size_t)(-uc)) { p->col += uc; } else { uc += p->col; |