Initial ligature support. This adds support for emitting ligatures, and adds

[sgt/halibut] / in_afm.c

diff --git a/in_afm.c b/in_afm.c
index 6b7a9f3..a4dd0f6 100644 (file)
--- a/in_afm.c
+++ b/in_afm.c
@@ -51,6 +51,7 @@ static int afm_require_key(char *line, char const *expected, input *in) {
 void read_afm_file(input *in) {
     char *line, *key, *val;
     font_info *fi;
+    size_t i;
 
     fi = snew(font_info);
     fi->name = NULL;
@@ -59,9 +60,12 @@ void read_afm_file(input *in) {
     fi->widths = NULL;
     fi->fp = NULL;
     fi->kerns = newtree234(kern_cmp);
+    fi->ligs = newtree234(lig_cmp);
     fi->fontbbox[0] = fi->fontbbox[1] = fi->fontbbox[2] = fi->fontbbox[3] = 0;
     fi->capheight = fi->xheight = fi->ascent = fi->descent = 0;
     fi->stemh = fi->stemv = fi->italicangle = 0;
+    for (i = 0; i < lenof(fi->bmp); i++)
+           fi->bmp[i] = 0xFFFF;
     in->pos.line = 0;
     line = afm_read_line(in);
     if (!line || !afm_require_key(line, "StartFontMetrics", in))