In tbl(7) -T html output,

span cells horizontally and vertically as requested by the layout.
Does not handle spans requested in the data section yet.

To be able to do this, record the number of rows spanned
in the first data cell (struct tbl_dat) of a vertical span.

Missing feature reported by Pali dot Rohar at gmail dot com.

1 files changed, 31 insertions, 25 deletions

diff --git a/tree.c b/tree.c
index c0949dde..09b53ab3 100644
--- a/tree.c
+++ b/tree.c
@@ -379,35 +379,41 @@ print_span(const struct tbl_span *sp, int indent)
 	switch (sp->pos) {
 	case TBL_SPAN_HORIZ:
 		putchar('-');
-		return;
+		putchar(' ');
+		break;
 	case TBL_SPAN_DHORIZ:
 		putchar('=');
-		return;
-	default:
+		putchar(' ');
 		break;
-	}
-
-	for (dp = sp->first; dp; dp = dp->next) {
-		switch (dp->pos) {
-		case TBL_DATA_HORIZ:
-		case TBL_DATA_NHORIZ:
-			putchar('-');
-			continue;
-		case TBL_DATA_DHORIZ:
-		case TBL_DATA_NDHORIZ:
-			putchar('=');
-			continue;
-		default:
-			break;
+	default:
+		for (dp = sp->first; dp; dp = dp->next) {
+			switch (dp->pos) {
+			case TBL_DATA_HORIZ:
+			case TBL_DATA_NHORIZ:
+				putchar('-');
+				putchar(' ');
+				continue;
+			case TBL_DATA_DHORIZ:
+			case TBL_DATA_NDHORIZ:
+				putchar('=');
+				putchar(' ');
+				continue;
+			default:
+				break;
+			}
+			printf("[\"%s\"", dp->string ? dp->string : "");
+			if (dp->hspans)
+				printf(">%d", dp->hspans);
+			if (dp->vspans)
+				printf("v%d", dp->vspans);
+			if (dp->layout == NULL)
+				putchar('*');
+			else if (dp->layout->pos == TBL_CELL_DOWN)
+				putchar('^');
+			putchar(']');
+			putchar(' ');
 		}
-		printf("[\"%s\"", dp->string ? dp->string : "");
-		if (dp->spans)
-			printf("(%d)", dp->spans);
-		if (NULL == dp->layout)
-			putchar('*');
-		putchar(']');
-		putchar(' ');
+		break;
 	}
-
 	printf("(tbl) %d:1\n", sp->line);
 }