From: ben <ben@cda61777-01e9-0310-a592-d414129be87e>
Date: Sun, 7 Jan 2007 00:15:52 +0000 (+0000)
Subject: Support for getting ligature information from AFM files, which was the
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/commitdiff_plain/584ae07283a077abf2f5f7a1b693e5f97c399115?hp=36e8f0f56f85d20f939091301d65c7f4f6889998

Support for getting ligature information from AFM files, which was the
whole point of the glyph renumbering.


git-svn-id: svn://svn.tartarus.org/sgt/halibut@7066 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/in_afm.c b/in_afm.c
index 69cd1e3..d0b2088 100644
--- a/in_afm.c
+++ b/in_afm.c
@@ -181,6 +181,28 @@ void read_afm_file(input *in) {
 			    goto giveup;
 			}
 			g = glyph_intern(val);
+		    } else if (strcmp(key, "L") == 0) {
+			glyph succ, lig;
+			if (!(val = strtok(NULL, " \t")) ||
+			    !strcmp(val, ";")) {
+			    error(err_afmval, &in->pos, key, 1);
+			    goto giveup;
+			}
+			succ = glyph_intern(val);
+			if (!(val = strtok(NULL, " \t")) ||
+			    !strcmp(val, ";")) {
+			    error(err_afmval, &in->pos, key, 1);
+			    goto giveup;
+			}
+			lig = glyph_intern(val);
+			if (g != NOGLYPH && succ != NOGLYPH &&
+			    lig != NOGLYPH) {
+			    ligature *l = snew(ligature);
+			    l->left = g;
+			    l->right = succ;
+			    l->lig = lig;
+			    add234(fi->ligs, l);
+			}
 		    }
 		    do {
 			key = strtok(NULL, " \t");