1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
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);
}
|