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restore __mg_legacy_bidi_map_reorder function

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Vincent Wei
2022-11-25 11:00:42 +08:00
parent abfc47159e
commit 7158eaee0f
1 changed files with 14 additions and 7 deletions
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src/font/legacy-bidi.c
+14 -7
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@@ -703,21 +703,20 @@ void __mg_legacy_bidi_get_embeddlevels (const CHARSETOPS* charset_ops,
print_hexstr(achars, len, TRUE);
}
#if 0
static void bidi_map_reverse (void* context, int len, int pos)
{
GLYPHMAPINFO* str = (GLYPHMAPINFO*)context + pos;
ACHARMAPINFO* str = (ACHARMAPINFO*)context + pos;
int i;
for (i = 0; i < len / 2; i++)
{
GLYPHMAPINFO tmp = str[i];
ACHARMAPINFO tmp = str[i];
str[i] = str[len - 1 - i];
str[len - 1 - i] = tmp;
}
}
Achar32* __mg_legacy_bidi_map_reorder (const CHARSETOPS* charset_ops,
Achar32* achars, int len, GLYPHMAPINFO* map, int pel)
Achar32* achars, int len, int pel, ACHARMAPINFO* map)
{
BYTE max_level = 1;
TYPERUN *type_rl_list = NULL;
@@ -725,6 +724,7 @@ Achar32* __mg_legacy_bidi_map_reorder (const CHARSETOPS* charset_ops,
int i;
int run_pos;
int run_len;
REORDER_CONTEXT rc;
print_hexstr(achars, len, FALSE);
@@ -741,8 +741,10 @@ Achar32* __mg_legacy_bidi_map_reorder (const CHARSETOPS* charset_ops,
}
}
bidi_reorder_cb(map, len, &type_rl_list, max_level,
bidi_map_reverse);
rc.achars = NULL;
rc.extra = map;
rc.cb = bidi_map_reverse;
bidi_reorder(&rc, len, &type_rl_list, max_level);
/* free typerun list.*/
free_typerun_list(type_rl_list);
@@ -752,18 +754,23 @@ Achar32* __mg_legacy_bidi_map_reorder (const CHARSETOPS* charset_ops,
return achars;
}
#if 0
Achar32* __mg_legacy_bidi_index_reorder (const CHARSETOPS* charset_ops,
Achar32* achars, int len, int* index_map, int pel)
{
BYTE max_level = 1;
TYPERUN *type_rl_list = NULL;
REORDER_CONTEXT rc;
print_hexstr(achars, len, FALSE);
/* W1~W7, N1~N2, I1~I2, Get the Embedding Level. */
bidi_resolve_string (charset_ops, achars, len, pel, &type_rl_list, &max_level);
bidi_reorder_cb(index_map, len, &type_rl_list, max_level,
rc.achars = achars;
rc.extra = extra;
rc.cb = cb_reverse_extra;
bidi_reorder(index_map, len, &type_rl_list, max_level,
bidi_string_reverse);
/* free typerun list.*/