From: Ben Harris <bjh21@bjh21.me.uk>
Date: Thu, 20 Nov 2025 23:22:48 +0000 (+0000)
Subject: Tolerable rendering of variation sequences in glyph complement
X-Git-Tag: bedstead-3.261~9
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=d418809b34e0b35378d5a8dfe70f681bbb064195;p=bedstead.git

Tolerable rendering of variation sequences in glyph complement

I think I probably want a nice way to write "<= 0x10ffff" though.
---

diff --git a/bedstead.c b/bedstead.c
index f535969..684894d 100644
--- a/bedstead.c
+++ b/bedstead.c
@@ -5263,19 +5263,23 @@ glyph_complement()
 			col = 0;
 			newcol = true;
 		}
-		if (newcol && g->unicode != NU) {
+		if (newcol && g->unicode != NU && !(g->unicode & U_HASVS)) {
 			printf("gsave %d 0 translate (%03lX) colnum grestore\n",
 			       col * 40, unicol);
 			newcol = false;
 		}
 		printf("gsave %d %d translate ",
 		       (col * 40),
-		       (int)-((g->unicode == NU ?
+		       (int)-((g->unicode == NU || (g->unicode & U_HASVS) ?
 			       row++ : (int)(g->unicode % nrow)) * 40));
-		if (g->unicode != NU)
-			printf("(U+%04lX)", (unsigned long)g->unicode);
-		else
+		if (g->unicode == NU)
 			printf("()");
+		else if (g->unicode & U_HASVS)
+			printf("(<U+%04lX,U+%04lX>)",
+			       (unsigned long)GET_UV(g->unicode),
+			       (unsigned long)GET_UVS(g->unicode));
+		else
+			printf("(U+%04lX)", (unsigned long)g->unicode);
 		printf("/%s ", g->name);
 		printf("exemplify ");
 		if (g->flags & COMPAT) {