From: schwarze Date: Tue, 27 Jun 2017 18:23:29 +0000 (+0000) Subject: Implement spacing of columns as defined in the table layout; X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e8a650042cdbb18a2ec969a693d7fd6e64f20bdb;p=openbsd Implement spacing of columns as defined in the table layout; this is for example used by lftp(1) and, ironically, misused by our very own tbl(7) manual... --- diff --git a/usr.bin/mandoc/out.c b/usr.bin/mandoc/out.c index 0a6daf4bfc7..237c6f4257b 100644 --- a/usr.bin/mandoc/out.c +++ b/usr.bin/mandoc/out.c @@ -1,4 +1,4 @@ -/* $OpenBSD: out.c,v 1.41 2017/06/15 00:27:22 schwarze Exp $ */ +/* $OpenBSD: out.c,v 1.42 2017/06/27 18:23:29 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2011, 2014, 2015, 2017 Ingo Schwarze @@ -18,6 +18,7 @@ #include #include +#include #include #include #include @@ -138,8 +139,8 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp, if (1 < spans) continue; icol = dp->layout->col; - if (maxcol < icol) - maxcol = icol; + while (maxcol < icol) + tbl->cols[++maxcol].spacing = SIZE_MAX; col = tbl->cols + icol; col->flags |= dp->layout->flags; if (dp->layout->flags & TBL_CELL_WIGN) @@ -152,6 +153,10 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp, (*tbl->sulen)(&su, tbl->arg); if (col->width < dp->layout->width) col->width = dp->layout->width; + if (dp->layout->spacing != SIZE_MAX && + (col->spacing == SIZE_MAX || + col->spacing < dp->layout->spacing)) + col->spacing = dp->layout->spacing; tblcalc_data(tbl, col, opts, dp, dp->block == 0 ? 0 : dp->layout->width ? dp->layout->width : @@ -170,6 +175,8 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp, ewidth = xwidth = 0; for (icol = 0; icol <= maxcol; icol++) { col = tbl->cols + icol; + if (col->spacing == SIZE_MAX || icol == maxcol) + col->spacing = 3; if (col->flags & TBL_CELL_EQUAL) { necol++; if (ewidth < col->width) diff --git a/usr.bin/mandoc/out.h b/usr.bin/mandoc/out.h index a0170d97332..8ba11adac37 100644 --- a/usr.bin/mandoc/out.h +++ b/usr.bin/mandoc/out.h @@ -1,4 +1,4 @@ -/* $OpenBSD: out.h,v 1.21 2017/06/12 20:14:03 schwarze Exp $ */ +/* $OpenBSD: out.h,v 1.22 2017/06/27 18:23:29 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2014, 2017 Ingo Schwarze @@ -33,6 +33,7 @@ enum roffscale { struct roffcol { size_t width; /* width of cell */ size_t decimal; /* decimal position in cell */ + size_t spacing; /* spacing after the column */ int flags; /* layout flags, see tbl_cell */ }; diff --git a/usr.bin/mandoc/tbl_layout.c b/usr.bin/mandoc/tbl_layout.c index 34050957be5..e2d683b8f98 100644 --- a/usr.bin/mandoc/tbl_layout.c +++ b/usr.bin/mandoc/tbl_layout.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tbl_layout.c,v 1.30 2017/06/13 16:11:58 schwarze Exp $ */ +/* $OpenBSD: tbl_layout.c,v 1.31 2017/06/27 18:23:29 schwarze Exp $ */ /* * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons * Copyright (c) 2012, 2014, 2015, 2017 Ingo Schwarze @@ -18,6 +18,7 @@ #include #include +#include #include #include #include @@ -355,6 +356,7 @@ cell_alloc(struct tbl_node *tbl, struct tbl_row *rp, enum tbl_cellt pos) struct tbl_cell *p, *pp; p = mandoc_calloc(1, sizeof(*p)); + p->spacing = SIZE_MAX; p->pos = pos; if ((pp = rp->last) != NULL) { diff --git a/usr.bin/mandoc/tbl_term.c b/usr.bin/mandoc/tbl_term.c index 7466bfa7f93..fbbebff2ada 100644 --- a/usr.bin/mandoc/tbl_term.c +++ b/usr.bin/mandoc/tbl_term.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tbl_term.c,v 1.42 2017/06/17 14:55:02 schwarze Exp $ */ +/* $OpenBSD: tbl_term.c,v 1.43 2017/06/27 18:23:29 schwarze Exp $ */ /* * Copyright (c) 2009, 2011 Kristaps Dzonsons * Copyright (c) 2011,2012,2014,2015,2017 Ingo Schwarze @@ -99,7 +99,7 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) for (ic = 0; ic < sp->opts->cols; ic++) { coloff += tp->tbl.cols[ic].width; term_tab_iset(coloff); - coloff += 3; + coloff += tp->tbl.cols[ic].spacing; } /* Center the table as a whole. */ @@ -108,9 +108,11 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) if (sp->opts->opts & TBL_OPT_CENTRE) { tsz = sp->opts->opts & (TBL_OPT_BOX | TBL_OPT_DBOX) ? 2 : !!sp->opts->lvert + !!sp->opts->rvert; - for (ic = 0; ic < sp->opts->cols; ic++) - tsz += tp->tbl.cols[ic].width + 3; - tsz -= 3; + for (ic = 0; ic + 1 < sp->opts->cols; ic++) + tsz += tp->tbl.cols[ic].width + + tp->tbl.cols[ic].spacing; + if (sp->opts->cols) + tsz += tp->tbl.cols[sp->opts->cols - 1].width; if (offset + tsz > tp->tcol->rmargin) tsz -= 1; tp->tcol->offset = offset + tp->tcol->rmargin > tsz ? @@ -157,9 +159,8 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) } coloff += tp->tbl.cols[ic].width; tp->tcol->rmargin = coloff; - coloff++; if (ic + 1 < sp->opts->cols) - coloff += 2; + coloff += tp->tbl.cols[ic].spacing; if (spans) { spans--; continue; @@ -173,7 +174,7 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) /* Set up a column for a right vertical frame. */ tp->tcol++; - tp->tcol->offset = coloff; + tp->tcol->offset = coloff + 1; tp->tcol->rmargin = tp->maxrmargin; /* Spans may have reduced the number of columns. */ @@ -325,13 +326,13 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) tp->tcol + 1 == tp->tcols + tp->lasttcol)) continue; - if (tp->tcol->rmargin > tp->viscol) { + if (tp->viscol < tp->tcol->rmargin) { (*tp->advance)(tp, tp->tcol->rmargin - tp->viscol); tp->viscol = tp->tcol->rmargin; } - - if (tp->tcol->rmargin + 1 > tp->viscol) { + while (tp->viscol < tp->tcol->rmargin + + tp->tbl.cols[ic].spacing / 2) { (*tp->letter)(tp, fc); tp->viscol++; } @@ -351,10 +352,11 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) break; } } - - (*tp->letter)(tp, - fc == ' ' ? '|' : vert ? '+' : fc); - tp->viscol++; + if (tp->tbl.cols[ic].spacing) { + (*tp->letter)(tp, fc == ' ' ? '|' : + vert ? '+' : fc); + tp->viscol++; + } if (fc != ' ') { if (cp != NULL && @@ -366,7 +368,8 @@ term_tbl(struct termp *tp, const struct tbl_span *sp) else fc = ' '; } - if (vert > 1 || fc != ' ') { + if (tp->tbl.cols[ic].spacing > 2 && + (vert > 1 || fc != ' ')) { (*tp->letter)(tp, fc == ' ' ? '|' : vert > 1 ? '+' : fc); tp->viscol++; @@ -446,6 +449,7 @@ static void tbl_hrule(struct termp *tp, const struct tbl_span *sp, int kind) { const struct tbl_cell *cp, *cpn, *cpp; + const struct roffcol *col; int vert; char line, cross; @@ -462,7 +466,8 @@ tbl_hrule(struct termp *tp, const struct tbl_span *sp, int kind) if (cpn == cp) cpn = NULL; for (;;) { - tbl_char(tp, line, tp->tbl.cols[cp->col].width + 1); + col = tp->tbl.cols + cp->col; + tbl_char(tp, line, col->width + col->spacing / 2); vert = cp->vert; if ((cp = cp->next) == NULL) break; @@ -478,10 +483,12 @@ tbl_hrule(struct termp *tp, const struct tbl_span *sp, int kind) } if (sp->opts->opts & TBL_OPT_ALLBOX && !vert) vert = 1; - if (vert) - tbl_char(tp, cross, vert); - if (vert < 2) - tbl_char(tp, line, 2 - vert); + if (col->spacing) + tbl_char(tp, vert ? cross : line, 1); + if (col->spacing > 2) + tbl_char(tp, vert > 1 ? cross : line, 1); + if (col->spacing > 4) + tbl_char(tp, line, (col->spacing - 3) / 2); } if (kind) { term_word(tp, "+");