Major rewrite of the horizontal spacing of tables

to work both with and without frames and rulers.
ok kristaps@

1 files changed, 11 insertions, 42 deletions

diff --git a/out.c b/out.c
index 6ae41fd1..8dbd68ac 100644
--- a/out.c
+++ b/out.c
@@ -1,4 +1,4 @@
-/*	$Id: out.c,v 1.42 2011/07/24 18:15:14 kristaps Exp $ */
+/*	$Id: out.c,v 1.43 2011/09/20 23:05:49 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -144,6 +144,7 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp)
 	const struct tbl_dat	*dp;
 	const struct tbl_head	*hp;
 	struct roffcol		*col;
+	int			 spans;
 
 	/*
 	 * Allocate the master column specifiers.  These will hold the
@@ -160,11 +161,18 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp)
 	for ( ; sp; sp = sp->next) {
 		if (TBL_SPAN_DATA != sp->pos)
 			continue;
+		spans = 1;
 		/*
 		 * Account for the data cells in the layout, matching it
 		 * to data cells in the data section.
 		 */
 		for (dp = sp->first; dp; dp = dp->next) {
+			/* Do not used spanned cells in the calculation. */
+			if (0 < --spans)
+				continue;
+			spans = dp->spans;
+			if (1 < spans)
+				continue;
 			assert(dp->layout);
 			col = &tbl->cols[dp->layout->head->ident];
 			tblcalc_data(tbl, col, sp->tbl, dp);
@@ -231,39 +239,12 @@ static void
 tblcalc_literal(struct rofftbl *tbl, struct roffcol *col,
 		const struct tbl_dat *dp)
 {
-	size_t		 sz, bufsz, spsz;
+	size_t		 sz;
 	const char	*str;
 
-	/* 
-	 * Calculate our width and use the spacing, with a minimum
-	 * spacing dictated by position (centre, e.g,. gets a space on
-	 * either side, while right/left get a single adjacent space).
-	 */
-
-	bufsz = spsz = 0;
 	str = dp->string ? dp->string : "";
 	sz = (*tbl->slen)(str, tbl->arg);
 
-	/* FIXME: TBL_DATA_HORIZ et al.? */
-
-	assert(dp->layout);
-	switch (dp->layout->pos) {
-	case (TBL_CELL_LONG):
-		/* FALLTHROUGH */
-	case (TBL_CELL_CENTRE):
-		bufsz = (*tbl->len)(1, tbl->arg);
-		break;
-	default:
-		bufsz = (*tbl->len)(1, tbl->arg);
-		break;
-	}
-
-	if (dp->layout->spacing) {
-		spsz = (*tbl->len)(dp->layout->spacing, tbl->arg);
-		bufsz = bufsz > spsz ? bufsz : spsz;
-	}
-
-	sz += bufsz;
 	if (col->width < sz)
 		col->width = sz;
 }
@@ -280,7 +261,7 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *col,
 
 	/*
 	 * First calculate number width and decimal place (last + 1 for
-	 * no-decimal numbers).  If the stored decimal is subsequent
+	 * non-decimal numbers).  If the stored decimal is subsequent to
 	 * ours, make our size longer by that difference
 	 * (right-"shifting"); similarly, if ours is subsequent the
 	 * stored, then extend the stored size by the difference.
@@ -307,11 +288,6 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *col,
 	} else
 		d = sz + psz;
 
-	/* Padding. */
-
-	sz += (*tbl->len)(2, tbl->arg);
-	d += (*tbl->len)(1, tbl->arg);
-
 	/* Adjust the settings for this column. */
 
 	if (col->decimal > d) {
@@ -324,11 +300,4 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *col,
 		col->width = sz;
 	if (d > col->decimal)
 		col->decimal = d;
-
-	/* Adjust for stipulated width. */
-
-	if (col->width < dp->layout->spacing)
-		col->width = dp->layout->spacing;
 }
-
-