=================================================================== RCS file: /cvs/mandoc/man_term.c,v retrieving revision 1.181 retrieving revision 1.209 diff -u -p -r1.181 -r1.209 --- mandoc/man_term.c 2015/04/18 17:53:21 1.181 +++ mandoc/man_term.c 2017/07/31 15:19:06 1.209 @@ -1,7 +1,7 @@ -/* $Id: man_term.c,v 1.181 2015/04/18 17:53:21 schwarze Exp $ */ +/* $Id: man_term.c,v 1.209 2017/07/31 15:19:06 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010-2015 Ingo Schwarze + * Copyright (c) 2010-2015, 2017 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -68,6 +68,7 @@ static void print_bvspace(struct termp *, const struct roff_node *, int); static int pre_B(DECL_ARGS); +static int pre_DT(DECL_ARGS); static int pre_HP(DECL_ARGS); static int pre_I(DECL_ARGS); static int pre_IP(DECL_ARGS); @@ -80,12 +81,9 @@ static int pre_SS(DECL_ARGS); static int pre_TP(DECL_ARGS); static int pre_UR(DECL_ARGS); static int pre_alternate(DECL_ARGS); -static int pre_ft(DECL_ARGS); static int pre_ign(DECL_ARGS); static int pre_in(DECL_ARGS); static int pre_literal(DECL_ARGS); -static int pre_ll(DECL_ARGS); -static int pre_sp(DECL_ARGS); static void post_IP(DECL_ARGS); static void post_HP(DECL_ARGS); @@ -95,8 +93,7 @@ static void post_SS(DECL_ARGS); static void post_TP(DECL_ARGS); static void post_UR(DECL_ARGS); -static const struct termact termacts[MAN_MAX] = { - { pre_sp, NULL, MAN_NOTEXT }, /* br */ +static const struct termact __termacts[MAN_MAX - MAN_TH] = { { NULL, NULL, 0 }, /* TH */ { pre_SH, post_SH, 0 }, /* SH */ { pre_SS, post_SS, 0 }, /* SS */ @@ -117,24 +114,24 @@ static const struct termact termacts[MAN_MAX] = { { pre_I, NULL, 0 }, /* I */ { pre_alternate, NULL, 0 }, /* IR */ { pre_alternate, NULL, 0 }, /* RI */ - { pre_sp, NULL, MAN_NOTEXT }, /* sp */ { pre_literal, NULL, 0 }, /* nf */ { pre_literal, NULL, 0 }, /* fi */ { NULL, NULL, 0 }, /* RE */ { pre_RS, post_RS, 0 }, /* RS */ - { pre_ign, NULL, 0 }, /* DT */ + { pre_DT, NULL, 0 }, /* DT */ { pre_ign, NULL, MAN_NOTEXT }, /* UC */ { pre_PD, NULL, MAN_NOTEXT }, /* PD */ { pre_ign, NULL, 0 }, /* AT */ { pre_in, NULL, MAN_NOTEXT }, /* in */ - { pre_ft, NULL, MAN_NOTEXT }, /* ft */ { pre_OP, NULL, 0 }, /* OP */ { pre_literal, NULL, 0 }, /* EX */ { pre_literal, NULL, 0 }, /* EE */ { pre_UR, post_UR, 0 }, /* UR */ { NULL, NULL, 0 }, /* UE */ - { pre_ll, NULL, MAN_NOTEXT }, /* ll */ + { pre_UR, post_UR, 0 }, /* MT */ + { NULL, NULL, 0 }, /* ME */ }; +static const struct termact *termacts = __termacts - MAN_TH; void @@ -143,11 +140,16 @@ terminal_man(void *arg, const struct roff_man *man) struct termp *p; struct roff_node *n; struct mtermp mt; + size_t save_defindent; p = (struct termp *)arg; - p->overstep = 0; - p->rmargin = p->maxrmargin = p->defrmargin; - p->tabwidth = term_len(p, 5); + save_defindent = p->defindent; + if (p->synopsisonly == 0 && p->defindent == 0) + p->defindent = 7; + p->tcol->rmargin = p->maxrmargin = p->defrmargin; + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); memset(&mt, 0, sizeof(struct mtermp)); mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); @@ -170,14 +172,13 @@ terminal_man(void *arg, const struct roff_man *man) n = n->next; } } else { - if (p->defindent == 0) - p->defindent = 7; term_begin(p, print_man_head, print_man_foot, &man->meta); p->flags |= TERMP_NOSPACE; if (n != NULL) print_man_nodelist(p, &mt, n, &man->meta); term_end(p); } + p->defindent = save_defindent; } /* @@ -212,23 +213,15 @@ static int pre_ign(DECL_ARGS) { - return(0); + return 0; } static int -pre_ll(DECL_ARGS) -{ - - term_setwidth(p, n->nchild ? n->child->string : NULL); - return(0); -} - -static int pre_I(DECL_ARGS) { term_fontrepl(p, TERMFONT_UNDER); - return(1); + return 1; } static int @@ -237,7 +230,7 @@ pre_literal(DECL_ARGS) term_newln(p); - if (MAN_nf == n->tok || MAN_EX == n->tok) + if (n->tok == MAN_nf || n->tok == MAN_EX) mt->fl |= MANT_LITERAL; else mt->fl &= ~MANT_LITERAL; @@ -247,15 +240,15 @@ pre_literal(DECL_ARGS) * So in case a second call to term_flushln() is needed, * indentation has to be set up explicitly. */ - if (MAN_HP == n->parent->tok && p->rmargin < p->maxrmargin) { - p->offset = p->rmargin; - p->rmargin = p->maxrmargin; + if (n->parent->tok == MAN_HP && p->tcol->rmargin < p->maxrmargin) { + p->tcol->offset = p->tcol->rmargin; + p->tcol->rmargin = p->maxrmargin; p->trailspace = 0; p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); p->flags |= TERMP_NOSPACE; } - return(0); + return 0; } static int @@ -266,12 +259,12 @@ pre_PD(DECL_ARGS) n = n->child; if (n == NULL) { mt->pardist = 1; - return(0); + return 0; } assert(n->type == ROFFT_TEXT); - if (a2roffsu(n->string, &su, SCALE_VS)) + if (a2roffsu(n->string, &su, SCALE_VS) != NULL) mt->pardist = term_vspan(p, &su); - return(0); + return 0; } static int @@ -319,13 +312,13 @@ pre_alternate(DECL_ARGS) mt->fl |= MANT_LITERAL; assert(nn->type == ROFFT_TEXT); term_word(p, nn->string); - if (nn->flags & MAN_EOS) + if (nn->flags & NODE_EOS) p->flags |= TERMP_SENTENCE; if (nn->next) p->flags |= TERMP_NOSPACE; } - return(0); + return 0; } static int @@ -333,7 +326,7 @@ pre_B(DECL_ARGS) { term_fontrepl(p, TERMFONT_BOLD); - return(1); + return 1; } static int @@ -355,50 +348,10 @@ pre_OP(DECL_ARGS) term_fontrepl(p, TERMFONT_NONE); p->flags |= TERMP_NOSPACE; term_word(p, "]"); - return(0); + return 0; } static int -pre_ft(DECL_ARGS) -{ - const char *cp; - - if (NULL == n->child) { - term_fontlast(p); - return(0); - } - - cp = n->child->string; - switch (*cp) { - case '4': - /* FALLTHROUGH */ - case '3': - /* FALLTHROUGH */ - case 'B': - term_fontrepl(p, TERMFONT_BOLD); - break; - case '2': - /* FALLTHROUGH */ - case 'I': - term_fontrepl(p, TERMFONT_UNDER); - break; - case 'P': - term_fontlast(p); - break; - case '1': - /* FALLTHROUGH */ - case 'C': - /* FALLTHROUGH */ - case 'R': - term_fontrepl(p, TERMFONT_NONE); - break; - default: - break; - } - return(0); -} - -static int pre_in(DECL_ARGS) { struct roffsu su; @@ -408,9 +361,9 @@ pre_in(DECL_ARGS) term_newln(p); - if (NULL == n->child) { - p->offset = mt->offset; - return(0); + if (n->child == NULL) { + p->tcol->offset = mt->offset; + return 0; } cp = n->child->string; @@ -423,66 +376,30 @@ pre_in(DECL_ARGS) else cp--; - if ( ! a2roffsu(++cp, &su, SCALE_EN)) - return(0); + if (a2roffsu(++cp, &su, SCALE_EN) == NULL) + return 0; - v = (term_hspan(p, &su) + 11) / 24; + v = term_hen(p, &su); if (less < 0) - p->offset -= p->offset > v ? v : p->offset; + p->tcol->offset -= p->tcol->offset > v ? v : p->tcol->offset; else if (less > 0) - p->offset += v; + p->tcol->offset += v; else - p->offset = v; - if (p->offset > SHRT_MAX) - p->offset = term_len(p, p->defindent); + p->tcol->offset = v; + if (p->tcol->offset > SHRT_MAX) + p->tcol->offset = term_len(p, p->defindent); - return(0); + return 0; } static int -pre_sp(DECL_ARGS) +pre_DT(DECL_ARGS) { - struct roffsu su; - int i, len; - - if ((NULL == n->prev && n->parent)) { - switch (n->parent->tok) { - case MAN_SH: - /* FALLTHROUGH */ - case MAN_SS: - /* FALLTHROUGH */ - case MAN_PP: - /* FALLTHROUGH */ - case MAN_LP: - /* FALLTHROUGH */ - case MAN_P: - /* FALLTHROUGH */ - return(0); - default: - break; - } - } - - if (n->tok == MAN_br) - len = 0; - else if (n->child == NULL) - len = 1; - else { - if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) - su.scale = 1.0; - len = term_vspan(p, &su); - } - - if (len == 0) - term_newln(p); - else if (len < 0) - p->skipvsp -= len; - else - for (i = 0; i < len; i++) - term_vspace(p); - - return(0); + term_tab_set(p, NULL); + term_tab_set(p, "T"); + term_tab_set(p, ".5i"); + return 0; } static int @@ -495,11 +412,11 @@ pre_HP(DECL_ARGS) switch (n->type) { case ROFFT_BLOCK: print_bvspace(p, n, mt->pardist); - return(1); + return 1; case ROFFT_BODY: break; default: - return(0); + return 0; } if ( ! (MANT_LITERAL & mt->fl)) { @@ -510,8 +427,8 @@ pre_HP(DECL_ARGS) /* Calculate offset. */ if ((nn = n->parent->head->child) != NULL && - a2roffsu(nn->string, &su, SCALE_EN)) { - len = term_hspan(p, &su) / 24; + a2roffsu(nn->string, &su, SCALE_EN) != NULL) { + len = term_hen(p, &su); if (len < 0 && (size_t)(-len) > mt->offset) len = -mt->offset; else if (len > SHRT_MAX) @@ -520,9 +437,9 @@ pre_HP(DECL_ARGS) } else len = mt->lmargin[mt->lmargincur]; - p->offset = mt->offset; - p->rmargin = mt->offset + len; - return(1); + p->tcol->offset = mt->offset; + p->tcol->rmargin = mt->offset + len; + return 1; } static void @@ -545,8 +462,8 @@ post_HP(DECL_ARGS) p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); p->trailspace = 0; - p->offset = mt->offset; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset; + p->tcol->rmargin = p->maxrmargin; break; default: break; @@ -563,11 +480,11 @@ pre_PP(DECL_ARGS) print_bvspace(p, n, mt->pardist); break; default: - p->offset = mt->offset; + p->tcol->offset = mt->offset; break; } - return(n->type != ROFFT_HEAD); + return n->type != ROFFT_HEAD; } static int @@ -589,14 +506,14 @@ pre_IP(DECL_ARGS) print_bvspace(p, n, mt->pardist); /* FALLTHROUGH */ default: - return(1); + return 1; } /* Calculate the offset from the optional second argument. */ if ((nn = n->parent->head->child) != NULL && (nn = nn->next) != NULL && - a2roffsu(nn->string, &su, SCALE_EN)) { - len = term_hspan(p, &su) / 24; + a2roffsu(nn->string, &su, SCALE_EN) != NULL) { + len = term_hen(p, &su); if (len < 0 && (size_t)(-len) > mt->offset) len = -mt->offset; else if (len > SHRT_MAX) @@ -607,8 +524,8 @@ pre_IP(DECL_ARGS) switch (n->type) { case ROFFT_HEAD: - p->offset = mt->offset; - p->rmargin = mt->offset + len; + p->tcol->offset = mt->offset; + p->tcol->rmargin = mt->offset + len; savelit = MANT_LITERAL & mt->fl; mt->fl &= ~MANT_LITERAL; @@ -619,16 +536,16 @@ pre_IP(DECL_ARGS) if (savelit) mt->fl |= MANT_LITERAL; - return(0); + return 0; case ROFFT_BODY: - p->offset = mt->offset + len; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset + len; + p->tcol->rmargin = p->maxrmargin; break; default: break; } - return(1); + return 1; } static void @@ -640,11 +557,11 @@ post_IP(DECL_ARGS) term_flushln(p); p->flags &= ~TERMP_NOBREAK; p->trailspace = 0; - p->rmargin = p->maxrmargin; + p->tcol->rmargin = p->maxrmargin; break; case ROFFT_BODY: term_newln(p); - p->offset = mt->offset; + p->tcol->offset = mt->offset; break; default: break; @@ -660,7 +577,7 @@ pre_TP(DECL_ARGS) switch (n->type) { case ROFFT_HEAD: - p->flags |= TERMP_NOBREAK; + p->flags |= TERMP_NOBREAK | TERMP_BRTRSP; p->trailspace = 1; break; case ROFFT_BODY: @@ -670,15 +587,15 @@ pre_TP(DECL_ARGS) print_bvspace(p, n, mt->pardist); /* FALLTHROUGH */ default: - return(1); + return 1; } /* Calculate offset. */ if ((nn = n->parent->head->child) != NULL && - nn->string != NULL && ! (MAN_LINE & nn->flags) && - a2roffsu(nn->string, &su, SCALE_EN)) { - len = term_hspan(p, &su) / 24; + nn->string != NULL && ! (NODE_LINE & nn->flags) && + a2roffsu(nn->string, &su, SCALE_EN) != NULL) { + len = term_hen(p, &su); if (len < 0 && (size_t)(-len) > mt->offset) len = -mt->offset; else if (len > SHRT_MAX) @@ -689,15 +606,15 @@ pre_TP(DECL_ARGS) switch (n->type) { case ROFFT_HEAD: - p->offset = mt->offset; - p->rmargin = mt->offset + len; + p->tcol->offset = mt->offset; + p->tcol->rmargin = mt->offset + len; savelit = MANT_LITERAL & mt->fl; mt->fl &= ~MANT_LITERAL; /* Don't print same-line elements. */ nn = n->child; - while (NULL != nn && 0 == (MAN_LINE & nn->flags)) + while (NULL != nn && 0 == (NODE_LINE & nn->flags)) nn = nn->next; while (NULL != nn) { @@ -707,18 +624,18 @@ pre_TP(DECL_ARGS) if (savelit) mt->fl |= MANT_LITERAL; - return(0); + return 0; case ROFFT_BODY: - p->offset = mt->offset + len; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset + len; + p->tcol->rmargin = p->maxrmargin; p->trailspace = 0; - p->flags &= ~TERMP_NOBREAK; + p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP); break; default: break; } - return(1); + return 1; } static void @@ -731,7 +648,7 @@ post_TP(DECL_ARGS) break; case ROFFT_BODY: term_newln(p); - p->offset = mt->offset; + p->tcol->offset = mt->offset; break; default: break; @@ -756,7 +673,7 @@ pre_SS(DECL_ARGS) do { n = n->prev; - } while (n != NULL && n->tok != MAN_MAX && + } while (n != NULL && n->tok >= MAN_TH && termacts[n->tok].flags & MAN_NOTEXT); if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) break; @@ -766,14 +683,14 @@ pre_SS(DECL_ARGS) break; case ROFFT_HEAD: term_fontrepl(p, TERMFONT_BOLD); - p->offset = term_len(p, 3); - p->rmargin = mt->offset; + p->tcol->offset = term_len(p, 3); + p->tcol->rmargin = mt->offset; p->trailspace = mt->offset; p->flags |= TERMP_NOBREAK | TERMP_BRIND; break; case ROFFT_BODY: - p->offset = mt->offset; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset; + p->tcol->rmargin = p->maxrmargin; p->trailspace = 0; p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); break; @@ -781,7 +698,7 @@ pre_SS(DECL_ARGS) break; } - return(1); + return 1; } static void @@ -818,7 +735,8 @@ pre_SH(DECL_ARGS) do { n = n->prev; - } while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); + } while (n != NULL && n->tok >= MAN_TH && + termacts[n->tok].flags & MAN_NOTEXT); if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) break; @@ -827,14 +745,14 @@ pre_SH(DECL_ARGS) break; case ROFFT_HEAD: term_fontrepl(p, TERMFONT_BOLD); - p->offset = 0; - p->rmargin = mt->offset; + p->tcol->offset = 0; + p->tcol->rmargin = mt->offset; p->trailspace = mt->offset; p->flags |= TERMP_NOBREAK | TERMP_BRIND; break; case ROFFT_BODY: - p->offset = mt->offset; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset; + p->tcol->rmargin = p->maxrmargin; p->trailspace = 0; p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND); break; @@ -842,7 +760,7 @@ pre_SH(DECL_ARGS) break; } - return(1); + return 1; } static void @@ -869,9 +787,9 @@ pre_RS(DECL_ARGS) switch (n->type) { case ROFFT_BLOCK: term_newln(p); - return(1); + return 1; case ROFFT_HEAD: - return(0); + return 0; default: break; } @@ -880,22 +798,22 @@ pre_RS(DECL_ARGS) n->aux = SHRT_MAX + 1; if (n->child == NULL) n->aux = mt->lmargin[mt->lmargincur]; - else if (a2roffsu(n->child->string, &su, SCALE_EN)) - n->aux = term_hspan(p, &su) / 24; + else if (a2roffsu(n->child->string, &su, SCALE_EN) != NULL) + n->aux = term_hen(p, &su); if (n->aux < 0 && (size_t)(-n->aux) > mt->offset) n->aux = -mt->offset; else if (n->aux > SHRT_MAX) n->aux = term_len(p, p->defindent); mt->offset += n->aux; - p->offset = mt->offset; - p->rmargin = p->maxrmargin; + p->tcol->offset = mt->offset; + p->tcol->rmargin = p->maxrmargin; if (++mt->lmarginsz < MAXMARGINS) mt->lmargincur = mt->lmarginsz; mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); - return(1); + return 1; } static void @@ -913,7 +831,7 @@ post_RS(DECL_ARGS) } mt->offset -= n->parent->head->aux; - p->offset = mt->offset; + p->tcol->offset = mt->offset; if (--mt->lmarginsz < MAXMARGINS) mt->lmargincur = mt->lmarginsz; @@ -923,7 +841,7 @@ static int pre_UR(DECL_ARGS) { - return (n->type != ROFFT_HEAD); + return n->type != ROFFT_HEAD; } static void @@ -946,7 +864,6 @@ post_UR(DECL_ARGS) static void print_man_node(DECL_ARGS) { - size_t rm, rmax; int c; switch (n->type) { @@ -956,20 +873,24 @@ print_man_node(DECL_ARGS) * If we have a space as the first character, break * before printing the line's data. */ - if ('\0' == *n->string) { - term_vspace(p); + if (*n->string == '\0') { + if (p->flags & TERMP_NONEWLINE) + term_newln(p); + else + term_vspace(p); return; - } else if (' ' == *n->string && MAN_LINE & n->flags) + } else if (*n->string == ' ' && n->flags & NODE_LINE && + (p->flags & TERMP_NONEWLINE) == 0) term_newln(p); term_word(p, n->string); goto out; case ROFFT_EQN: - if ( ! (n->flags & MAN_LINE)) + if ( ! (n->flags & NODE_LINE)) p->flags |= TERMP_NOSPACE; term_eqn(p, n->eqn); - if (n->next != NULL && ! (n->next->flags & MAN_LINE)) + if (n->next != NULL && ! (n->next->flags & NODE_LINE)) p->flags |= TERMP_NOSPACE; return; case ROFFT_TBL: @@ -981,6 +902,12 @@ print_man_node(DECL_ARGS) break; } + if (n->tok < ROFF_MAX) { + roff_term_pre(p, n); + return; + } + + assert(n->tok >= MAN_TH && n->tok <= MAN_MAX); if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) term_fontrepl(p, TERMFONT_NONE); @@ -1006,23 +933,20 @@ out: */ if (mt->fl & MANT_LITERAL && ! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && - (n->next == NULL || n->next->flags & MAN_LINE)) { - rm = p->rmargin; - rmax = p->maxrmargin; - p->rmargin = p->maxrmargin = TERM_MAXMARGIN; - p->flags |= TERMP_NOSPACE; + (n->next == NULL || n->next->flags & NODE_LINE)) { + p->flags |= TERMP_BRNEVER | TERMP_NOSPACE; if (n->string != NULL && *n->string != '\0') term_flushln(p); else term_newln(p); - if (rm < rmax && n->parent->tok == MAN_HP) { - p->offset = rm; - p->rmargin = rmax; - } else - p->rmargin = rm; - p->maxrmargin = rmax; + p->flags &= ~TERMP_BRNEVER; + if (p->tcol->rmargin < p->maxrmargin && + n->parent->tok == MAN_HP) { + p->tcol->offset = p->tcol->rmargin; + p->tcol->rmargin = p->maxrmargin; + } } - if (MAN_EOS & n->flags) + if (NODE_EOS & n->flags) p->flags |= TERMP_SENTENCE; } @@ -1076,8 +1000,8 @@ print_man_foot(struct termp *p, const struct roff_meta p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; p->trailspace = 1; - p->offset = 0; - p->rmargin = p->maxrmargin > datelen ? + p->tcol->offset = 0; + p->tcol->rmargin = p->maxrmargin > datelen ? (p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; if (meta->os) @@ -1086,9 +1010,10 @@ print_man_foot(struct termp *p, const struct roff_meta /* At the bottom in the middle: manual date. */ - p->offset = p->rmargin; + p->tcol->offset = p->tcol->rmargin; titlen = term_strlen(p, title); - p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0; + p->tcol->rmargin = p->maxrmargin > titlen ? + p->maxrmargin - titlen : 0; p->flags |= TERMP_NOSPACE; term_word(p, meta->date); @@ -1099,8 +1024,8 @@ print_man_foot(struct termp *p, const struct roff_meta p->flags &= ~TERMP_NOBREAK; p->flags |= TERMP_NOSPACE; p->trailspace = 0; - p->offset = p->rmargin; - p->rmargin = p->maxrmargin; + p->tcol->offset = p->tcol->rmargin; + p->tcol->rmargin = p->maxrmargin; term_word(p, title); term_flushln(p); @@ -1127,8 +1052,8 @@ print_man_head(struct termp *p, const struct roff_meta p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; p->trailspace = 1; - p->offset = 0; - p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? + p->tcol->offset = 0; + p->tcol->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? (p->maxrmargin - vollen + term_len(p, 1)) / 2 : vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; @@ -1138,9 +1063,9 @@ print_man_head(struct termp *p, const struct roff_meta /* At the top in the middle: manual volume. */ p->flags |= TERMP_NOSPACE; - p->offset = p->rmargin; - p->rmargin = p->offset + vollen + titlen < p->maxrmargin ? - p->maxrmargin - titlen : p->maxrmargin; + p->tcol->offset = p->tcol->rmargin; + p->tcol->rmargin = p->tcol->offset + vollen + titlen < + p->maxrmargin ? p->maxrmargin - titlen : p->maxrmargin; term_word(p, volume); term_flushln(p); @@ -1149,17 +1074,17 @@ print_man_head(struct termp *p, const struct roff_meta p->flags &= ~TERMP_NOBREAK; p->trailspace = 0; - if (p->rmargin + titlen <= p->maxrmargin) { + if (p->tcol->rmargin + titlen <= p->maxrmargin) { p->flags |= TERMP_NOSPACE; - p->offset = p->rmargin; - p->rmargin = p->maxrmargin; + p->tcol->offset = p->tcol->rmargin; + p->tcol->rmargin = p->maxrmargin; term_word(p, title); term_flushln(p); } p->flags &= ~TERMP_NOSPACE; - p->offset = 0; - p->rmargin = p->maxrmargin; + p->tcol->offset = 0; + p->tcol->rmargin = p->maxrmargin; /* * Groff prints three blank lines before the content.