shithub: neatroff

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wb: glyphs with no bounding box information

--- a/wb.c

+++ b/wb.c

@@ -172,11 +172,21 @@

 			sbuf_printf(&wb->sbuf, "%cC'%s'", c_ec, c);

 	}

 	if (!zerowidth) {

-		if (!n_cp && g)

-			wb_bbox(wb, font_wid(g->font, wb->s, g->llx),

-				font_wid(g->font, wb->s, g->lly),

-				font_wid(g->font, wb->s, g->urx),

-				font_wid(g->font, wb->s, g->ury));

+		if (!n_cp && g) {

+			if (g->llx || g->lly || g->urx || g->ury) {

+				int llx = font_wid(g->font, wb->s, g->llx);

+				int lly = font_wid(g->font, wb->s, g->lly);

+				int urx = font_wid(g->font, wb->s, g->urx);

+				int ury = font_wid(g->font, wb->s, g->ury);

+				wb_bbox(wb, llx, lly, urx, ury);

+			} else {	/* no bounding box information */

+				int ht = wb->s * SC_PT;

+				int urx = font_wid(g->font, wb->s, g->wid);

+				int lly = (g->type & 1) ? -ht / 2 : 0;

+				int ury = (g->type & 2) ? ht : ht / 2;

+				wb_bbox(wb, 0, lly, urx, ury);

+			}

+		}

 		wb->h += g ? font_gwid(g->font, dev_font(wb->f), wb->s, g->wid) : 0;

 		wb->ct |= g ? g->type : 0;

 		wb_stsb(wb);