diff options
Diffstat (limited to 'Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-single.c')
-rw-r--r-- | Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-single.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-single.c b/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-single.c new file mode 100644 index 00000000000..ddcc9ee3b6d --- /dev/null +++ b/Build/source/texk/web2c/mfluadir/otfcc/lib/consolidate/otl/gpos-single.c @@ -0,0 +1,53 @@ +#include "gpos-single.h" + +typedef struct { + int fromid; + sds fromname; + otl_PositionValue v; + UT_hash_handle hh; +} gpos_single_hash; +static int gpos_by_from_id(gpos_single_hash *a, gpos_single_hash *b) { + return a->fromid - b->fromid; +} + +bool consolidate_gpos_single(otfcc_Font *font, table_OTL *table, otl_Subtable *_subtable, + const otfcc_Options *options) { + subtable_gpos_single *subtable = &(_subtable->gpos_single); + gpos_single_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_single_hash *s; + int fromid = subtable->items[k].target.index; + HASH_FIND_INT(h, &fromid, s); + if (s) { + logWarning("[Consolidate] Detected glyph double-mapping about /%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->v = subtable->items[k].value; + HASH_ADD_INT(h, fromid, s); + } + } + + HASH_SORT(h, gpos_by_from_id); + iSubtable_gpos_single.clear(subtable); + + gpos_single_hash *s, *tmp; + HASH_ITER(hh, h, s, tmp) { + iSubtable_gpos_single.push( + subtable, ((otl_GposSingleEntry){ + .target = Handle.fromConsolidated(s->fromid, s->fromname), .value = s->v, + })); + sdsfree(s->fromname); + HASH_DEL(h, s); + FREE(s); + } + + return (subtable->length == 0); +} |