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Diffstat (limited to 'Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-cursive.c')
-rw-r--r--Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-cursive.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-cursive.c b/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-cursive.c
new file mode 100644
index 00000000000..7ebbf9c48b8
--- /dev/null
+++ b/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-cursive.c
@@ -0,0 +1,54 @@
+#include "gpos-cursive.h"
+
+typedef struct {
+ int fromid;
+ sds fromname;
+ otl_Anchor enter;
+ otl_Anchor exit;
+ UT_hash_handle hh;
+} gpos_cursive_hash;
+static int gpos_cursive_by_from_id(gpos_cursive_hash *a, gpos_cursive_hash *b) {
+ return a->fromid - b->fromid;
+}
+bool consolidate_gpos_cursive(otfcc_Font *font, table_OTL *table, otl_Subtable *_subtable,
+ const otfcc_Options *options) {
+ subtable_gpos_cursive *subtable = &(_subtable->gpos_cursive);
+ gpos_cursive_hash *h = NULL;
+ for (glyphid_t k = 0; k < subtable->length; k++) {
+ if (!GlyphOrder.consolidateHandle(font->glyph_order, &subtable->items[k].target)) {
+ logWarning("[Consolidate] Ignored missing glyph /%s.\n", subtable->items[k].target.name);
+ continue;
+ }
+
+ gpos_cursive_hash *s;
+ int fromid = subtable->items[k].target.index;
+ HASH_FIND_INT(h, &fromid, s);
+ if (s) {
+ logWarning("[Consolidate] Double-mapping a glyph in a cursive positioning /%s.\n",
+ subtable->items[k].target.name);
+ } else {
+ NEW(s);
+ s->fromid = subtable->items[k].target.index;
+ s->fromname = sdsdup(subtable->items[k].target.name);
+ s->enter = subtable->items[k].enter;
+ s->exit = subtable->items[k].exit;
+ HASH_ADD_INT(h, fromid, s);
+ }
+ }
+
+ HASH_SORT(h, gpos_cursive_by_from_id);
+ iSubtable_gpos_cursive.clear(subtable);
+
+ gpos_cursive_hash *s, *tmp;
+ HASH_ITER(hh, h, s, tmp) {
+ iSubtable_gpos_cursive.push(
+ subtable, ((otl_GposCursiveEntry){
+ .target = Handle.fromConsolidated(s->fromid, s->fromname), .enter = s->enter, .exit = s->exit,
+ }));
+ sdsfree(s->fromname);
+ HASH_DEL(h, s);
+ FREE(s);
+ }
+
+ return (subtable->length == 0);
+}