mirror of
https://github.com/tmux/tmux.git
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Merge branch 'obsd-master'
This commit is contained in:
Thomas Adam
509
utf8.c
509
utf8.c
@@ -27,169 +27,192 @@
|
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#include "compat.h"
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#include "tmux.h"
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static const wchar_t utf8_force_wide[] = {
|
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0x0261D,
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0x026F9,
|
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0x0270A,
|
||||
0x0270B,
|
||||
0x0270C,
|
||||
0x0270D,
|
||||
0x1F1E6,
|
||||
0x1F1E7,
|
||||
0x1F1E8,
|
||||
0x1F1E9,
|
||||
0x1F1EA,
|
||||
0x1F1EB,
|
||||
0x1F1EC,
|
||||
0x1F1ED,
|
||||
0x1F1EE,
|
||||
0x1F1EF,
|
||||
0x1F1F0,
|
||||
0x1F1F1,
|
||||
0x1F1F2,
|
||||
0x1F1F3,
|
||||
0x1F1F4,
|
||||
0x1F1F5,
|
||||
0x1F1F6,
|
||||
0x1F1F7,
|
||||
0x1F1F8,
|
||||
0x1F1F9,
|
||||
0x1F1FA,
|
||||
0x1F1FB,
|
||||
0x1F1FC,
|
||||
0x1F1FD,
|
||||
0x1F1FE,
|
||||
0x1F1FF,
|
||||
0x1F385,
|
||||
0x1F3C2,
|
||||
0x1F3C3,
|
||||
0x1F3C4,
|
||||
0x1F3C7,
|
||||
0x1F3CA,
|
||||
0x1F3CB,
|
||||
0x1F3CC,
|
||||
0x1F3FB,
|
||||
0x1F3FC,
|
||||
0x1F3FD,
|
||||
0x1F3FE,
|
||||
0x1F3FF,
|
||||
0x1F442,
|
||||
0x1F443,
|
||||
0x1F446,
|
||||
0x1F447,
|
||||
0x1F448,
|
||||
0x1F449,
|
||||
0x1F44A,
|
||||
0x1F44B,
|
||||
0x1F44C,
|
||||
0x1F44D,
|
||||
0x1F44E,
|
||||
0x1F44F,
|
||||
0x1F450,
|
||||
0x1F466,
|
||||
0x1F467,
|
||||
0x1F468,
|
||||
0x1F469,
|
||||
0x1F46B,
|
||||
0x1F46C,
|
||||
0x1F46D,
|
||||
0x1F46E,
|
||||
0x1F470,
|
||||
0x1F471,
|
||||
0x1F472,
|
||||
0x1F473,
|
||||
0x1F474,
|
||||
0x1F475,
|
||||
0x1F476,
|
||||
0x1F477,
|
||||
0x1F478,
|
||||
0x1F47C,
|
||||
0x1F481,
|
||||
0x1F482,
|
||||
0x1F483,
|
||||
0x1F485,
|
||||
0x1F486,
|
||||
0x1F487,
|
||||
0x1F48F,
|
||||
0x1F491,
|
||||
0x1F4AA,
|
||||
0x1F574,
|
||||
0x1F575,
|
||||
0x1F57A,
|
||||
0x1F590,
|
||||
0x1F595,
|
||||
0x1F596,
|
||||
0x1F645,
|
||||
0x1F646,
|
||||
0x1F647,
|
||||
0x1F64B,
|
||||
0x1F64C,
|
||||
0x1F64D,
|
||||
0x1F64E,
|
||||
0x1F64F,
|
||||
0x1F6A3,
|
||||
0x1F6B4,
|
||||
0x1F6B5,
|
||||
0x1F6B6,
|
||||
0x1F6C0,
|
||||
0x1F6CC,
|
||||
0x1F90C,
|
||||
0x1F90F,
|
||||
0x1F918,
|
||||
0x1F919,
|
||||
0x1F91A,
|
||||
0x1F91B,
|
||||
0x1F91C,
|
||||
0x1F91D,
|
||||
0x1F91E,
|
||||
0x1F91F,
|
||||
0x1F926,
|
||||
0x1F930,
|
||||
0x1F931,
|
||||
0x1F932,
|
||||
0x1F933,
|
||||
0x1F934,
|
||||
0x1F935,
|
||||
0x1F936,
|
||||
0x1F937,
|
||||
0x1F938,
|
||||
0x1F939,
|
||||
0x1F93D,
|
||||
0x1F93E,
|
||||
0x1F977,
|
||||
0x1F9B5,
|
||||
0x1F9B6,
|
||||
0x1F9B8,
|
||||
0x1F9B9,
|
||||
0x1F9BB,
|
||||
0x1F9CD,
|
||||
0x1F9CE,
|
||||
0x1F9CF,
|
||||
0x1F9D1,
|
||||
0x1F9D2,
|
||||
0x1F9D3,
|
||||
0x1F9D4,
|
||||
0x1F9D5,
|
||||
0x1F9D6,
|
||||
0x1F9D7,
|
||||
0x1F9D8,
|
||||
0x1F9D9,
|
||||
0x1F9DA,
|
||||
0x1F9DB,
|
||||
0x1F9DC,
|
||||
0x1F9DD,
|
||||
0x1FAC3,
|
||||
0x1FAC4,
|
||||
0x1FAC5,
|
||||
0x1FAF0,
|
||||
0x1FAF1,
|
||||
0x1FAF2,
|
||||
0x1FAF3,
|
||||
0x1FAF4,
|
||||
0x1FAF5,
|
||||
0x1FAF6,
|
||||
0x1FAF7,
|
||||
0x1FAF8
|
||||
struct utf8_width_item {
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wchar_t wc;
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u_int width;
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||||
int allocated;
|
||||
|
||||
RB_ENTRY(utf8_width_item) entry;
|
||||
};
|
||||
|
||||
static int
|
||||
utf8_width_cache_cmp(struct utf8_width_item *uw1, struct utf8_width_item *uw2)
|
||||
{
|
||||
if (uw1->wc < uw2->wc)
|
||||
return (-1);
|
||||
if (uw1->wc > uw2->wc)
|
||||
return (1);
|
||||
return (0);
|
||||
}
|
||||
RB_HEAD(utf8_width_cache, utf8_width_item);
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||||
RB_GENERATE_STATIC(utf8_width_cache, utf8_width_item, entry,
|
||||
utf8_width_cache_cmp);
|
||||
static struct utf8_width_cache utf8_width_cache =
|
||||
RB_INITIALIZER(utf8_width_cache);
|
||||
|
||||
static struct utf8_width_item utf8_default_width_cache[] = {
|
||||
{ .wc = 0x0261D, .width = 2 },
|
||||
{ .wc = 0x026F9, .width = 2 },
|
||||
{ .wc = 0x0270A, .width = 2 },
|
||||
{ .wc = 0x0270B, .width = 2 },
|
||||
{ .wc = 0x0270C, .width = 2 },
|
||||
{ .wc = 0x0270D, .width = 2 },
|
||||
{ .wc = 0x1F1E6, .width = 2 },
|
||||
{ .wc = 0x1F1E7, .width = 2 },
|
||||
{ .wc = 0x1F1E8, .width = 2 },
|
||||
{ .wc = 0x1F1E9, .width = 2 },
|
||||
{ .wc = 0x1F1EA, .width = 2 },
|
||||
{ .wc = 0x1F1EB, .width = 2 },
|
||||
{ .wc = 0x1F1EC, .width = 2 },
|
||||
{ .wc = 0x1F1ED, .width = 2 },
|
||||
{ .wc = 0x1F1EE, .width = 2 },
|
||||
{ .wc = 0x1F1EF, .width = 2 },
|
||||
{ .wc = 0x1F1F0, .width = 2 },
|
||||
{ .wc = 0x1F1F1, .width = 2 },
|
||||
{ .wc = 0x1F1F2, .width = 2 },
|
||||
{ .wc = 0x1F1F3, .width = 2 },
|
||||
{ .wc = 0x1F1F4, .width = 2 },
|
||||
{ .wc = 0x1F1F5, .width = 2 },
|
||||
{ .wc = 0x1F1F6, .width = 2 },
|
||||
{ .wc = 0x1F1F7, .width = 2 },
|
||||
{ .wc = 0x1F1F8, .width = 2 },
|
||||
{ .wc = 0x1F1F9, .width = 2 },
|
||||
{ .wc = 0x1F1FA, .width = 2 },
|
||||
{ .wc = 0x1F1FB, .width = 2 },
|
||||
{ .wc = 0x1F1FC, .width = 2 },
|
||||
{ .wc = 0x1F1FD, .width = 2 },
|
||||
{ .wc = 0x1F1FE, .width = 2 },
|
||||
{ .wc = 0x1F1FF, .width = 2 },
|
||||
{ .wc = 0x1F385, .width = 2 },
|
||||
{ .wc = 0x1F3C2, .width = 2 },
|
||||
{ .wc = 0x1F3C3, .width = 2 },
|
||||
{ .wc = 0x1F3C4, .width = 2 },
|
||||
{ .wc = 0x1F3C7, .width = 2 },
|
||||
{ .wc = 0x1F3CA, .width = 2 },
|
||||
{ .wc = 0x1F3CB, .width = 2 },
|
||||
{ .wc = 0x1F3CC, .width = 2 },
|
||||
{ .wc = 0x1F3FB, .width = 2 },
|
||||
{ .wc = 0x1F3FC, .width = 2 },
|
||||
{ .wc = 0x1F3FD, .width = 2 },
|
||||
{ .wc = 0x1F3FE, .width = 2 },
|
||||
{ .wc = 0x1F3FF, .width = 2 },
|
||||
{ .wc = 0x1F442, .width = 2 },
|
||||
{ .wc = 0x1F443, .width = 2 },
|
||||
{ .wc = 0x1F446, .width = 2 },
|
||||
{ .wc = 0x1F447, .width = 2 },
|
||||
{ .wc = 0x1F448, .width = 2 },
|
||||
{ .wc = 0x1F449, .width = 2 },
|
||||
{ .wc = 0x1F44A, .width = 2 },
|
||||
{ .wc = 0x1F44B, .width = 2 },
|
||||
{ .wc = 0x1F44C, .width = 2 },
|
||||
{ .wc = 0x1F44D, .width = 2 },
|
||||
{ .wc = 0x1F44E, .width = 2 },
|
||||
{ .wc = 0x1F44F, .width = 2 },
|
||||
{ .wc = 0x1F450, .width = 2 },
|
||||
{ .wc = 0x1F466, .width = 2 },
|
||||
{ .wc = 0x1F467, .width = 2 },
|
||||
{ .wc = 0x1F468, .width = 2 },
|
||||
{ .wc = 0x1F469, .width = 2 },
|
||||
{ .wc = 0x1F46B, .width = 2 },
|
||||
{ .wc = 0x1F46C, .width = 2 },
|
||||
{ .wc = 0x1F46D, .width = 2 },
|
||||
{ .wc = 0x1F46E, .width = 2 },
|
||||
{ .wc = 0x1F470, .width = 2 },
|
||||
{ .wc = 0x1F471, .width = 2 },
|
||||
{ .wc = 0x1F472, .width = 2 },
|
||||
{ .wc = 0x1F473, .width = 2 },
|
||||
{ .wc = 0x1F474, .width = 2 },
|
||||
{ .wc = 0x1F475, .width = 2 },
|
||||
{ .wc = 0x1F476, .width = 2 },
|
||||
{ .wc = 0x1F477, .width = 2 },
|
||||
{ .wc = 0x1F478, .width = 2 },
|
||||
{ .wc = 0x1F47C, .width = 2 },
|
||||
{ .wc = 0x1F481, .width = 2 },
|
||||
{ .wc = 0x1F482, .width = 2 },
|
||||
{ .wc = 0x1F483, .width = 2 },
|
||||
{ .wc = 0x1F485, .width = 2 },
|
||||
{ .wc = 0x1F486, .width = 2 },
|
||||
{ .wc = 0x1F487, .width = 2 },
|
||||
{ .wc = 0x1F48F, .width = 2 },
|
||||
{ .wc = 0x1F491, .width = 2 },
|
||||
{ .wc = 0x1F4AA, .width = 2 },
|
||||
{ .wc = 0x1F574, .width = 2 },
|
||||
{ .wc = 0x1F575, .width = 2 },
|
||||
{ .wc = 0x1F57A, .width = 2 },
|
||||
{ .wc = 0x1F590, .width = 2 },
|
||||
{ .wc = 0x1F595, .width = 2 },
|
||||
{ .wc = 0x1F596, .width = 2 },
|
||||
{ .wc = 0x1F645, .width = 2 },
|
||||
{ .wc = 0x1F646, .width = 2 },
|
||||
{ .wc = 0x1F647, .width = 2 },
|
||||
{ .wc = 0x1F64B, .width = 2 },
|
||||
{ .wc = 0x1F64C, .width = 2 },
|
||||
{ .wc = 0x1F64D, .width = 2 },
|
||||
{ .wc = 0x1F64E, .width = 2 },
|
||||
{ .wc = 0x1F64F, .width = 2 },
|
||||
{ .wc = 0x1F6A3, .width = 2 },
|
||||
{ .wc = 0x1F6B4, .width = 2 },
|
||||
{ .wc = 0x1F6B5, .width = 2 },
|
||||
{ .wc = 0x1F6B6, .width = 2 },
|
||||
{ .wc = 0x1F6C0, .width = 2 },
|
||||
{ .wc = 0x1F6CC, .width = 2 },
|
||||
{ .wc = 0x1F90C, .width = 2 },
|
||||
{ .wc = 0x1F90F, .width = 2 },
|
||||
{ .wc = 0x1F918, .width = 2 },
|
||||
{ .wc = 0x1F919, .width = 2 },
|
||||
{ .wc = 0x1F91A, .width = 2 },
|
||||
{ .wc = 0x1F91B, .width = 2 },
|
||||
{ .wc = 0x1F91C, .width = 2 },
|
||||
{ .wc = 0x1F91D, .width = 2 },
|
||||
{ .wc = 0x1F91E, .width = 2 },
|
||||
{ .wc = 0x1F91F, .width = 2 },
|
||||
{ .wc = 0x1F926, .width = 2 },
|
||||
{ .wc = 0x1F930, .width = 2 },
|
||||
{ .wc = 0x1F931, .width = 2 },
|
||||
{ .wc = 0x1F932, .width = 2 },
|
||||
{ .wc = 0x1F933, .width = 2 },
|
||||
{ .wc = 0x1F934, .width = 2 },
|
||||
{ .wc = 0x1F935, .width = 2 },
|
||||
{ .wc = 0x1F936, .width = 2 },
|
||||
{ .wc = 0x1F937, .width = 2 },
|
||||
{ .wc = 0x1F938, .width = 2 },
|
||||
{ .wc = 0x1F939, .width = 2 },
|
||||
{ .wc = 0x1F93D, .width = 2 },
|
||||
{ .wc = 0x1F93E, .width = 2 },
|
||||
{ .wc = 0x1F977, .width = 2 },
|
||||
{ .wc = 0x1F9B5, .width = 2 },
|
||||
{ .wc = 0x1F9B6, .width = 2 },
|
||||
{ .wc = 0x1F9B8, .width = 2 },
|
||||
{ .wc = 0x1F9B9, .width = 2 },
|
||||
{ .wc = 0x1F9BB, .width = 2 },
|
||||
{ .wc = 0x1F9CD, .width = 2 },
|
||||
{ .wc = 0x1F9CE, .width = 2 },
|
||||
{ .wc = 0x1F9CF, .width = 2 },
|
||||
{ .wc = 0x1F9D1, .width = 2 },
|
||||
{ .wc = 0x1F9D2, .width = 2 },
|
||||
{ .wc = 0x1F9D3, .width = 2 },
|
||||
{ .wc = 0x1F9D4, .width = 2 },
|
||||
{ .wc = 0x1F9D5, .width = 2 },
|
||||
{ .wc = 0x1F9D6, .width = 2 },
|
||||
{ .wc = 0x1F9D7, .width = 2 },
|
||||
{ .wc = 0x1F9D8, .width = 2 },
|
||||
{ .wc = 0x1F9D9, .width = 2 },
|
||||
{ .wc = 0x1F9DA, .width = 2 },
|
||||
{ .wc = 0x1F9DB, .width = 2 },
|
||||
{ .wc = 0x1F9DC, .width = 2 },
|
||||
{ .wc = 0x1F9DD, .width = 2 },
|
||||
{ .wc = 0x1FAC3, .width = 2 },
|
||||
{ .wc = 0x1FAC4, .width = 2 },
|
||||
{ .wc = 0x1FAC5, .width = 2 },
|
||||
{ .wc = 0x1FAF0, .width = 2 },
|
||||
{ .wc = 0x1FAF1, .width = 2 },
|
||||
{ .wc = 0x1FAF2, .width = 2 },
|
||||
{ .wc = 0x1FAF3, .width = 2 },
|
||||
{ .wc = 0x1FAF4, .width = 2 },
|
||||
{ .wc = 0x1FAF5, .width = 2 },
|
||||
{ .wc = 0x1FAF6, .width = 2 },
|
||||
{ .wc = 0x1FAF7, .width = 2 },
|
||||
{ .wc = 0x1FAF8, .width = 2 }
|
||||
};
|
||||
|
||||
struct utf8_item {
|
||||
@@ -227,7 +250,8 @@ RB_HEAD(utf8_index_tree, utf8_item);
|
||||
RB_GENERATE_STATIC(utf8_index_tree, utf8_item, index_entry, utf8_index_cmp);
|
||||
static struct utf8_index_tree utf8_index_tree = RB_INITIALIZER(utf8_index_tree);
|
||||
|
||||
static u_int utf8_next_index;
|
||||
static int utf8_no_width;
|
||||
static u_int utf8_next_index;
|
||||
|
||||
#define UTF8_GET_SIZE(uc) (((uc) >> 24) & 0x1f)
|
||||
#define UTF8_GET_WIDTH(uc) (((uc) >> 29) - 1)
|
||||
@@ -258,6 +282,120 @@ utf8_item_by_index(u_int index)
|
||||
return (RB_FIND(utf8_index_tree, &utf8_index_tree, &ui));
|
||||
}
|
||||
|
||||
/* Find a codepoint in the cache. */
|
||||
static struct utf8_width_item *
|
||||
utf8_find_in_width_cache(wchar_t wc)
|
||||
{
|
||||
struct utf8_width_item uw;
|
||||
|
||||
uw.wc = wc;
|
||||
return RB_FIND(utf8_width_cache, &utf8_width_cache, &uw);
|
||||
}
|
||||
|
||||
/* Parse a single codepoint option. */
|
||||
static void
|
||||
utf8_add_to_width_cache(const char *s)
|
||||
{
|
||||
struct utf8_width_item *uw, *old;
|
||||
char *copy, *cp, *endptr;
|
||||
u_int width;
|
||||
const char *errstr;
|
||||
struct utf8_data *ud;
|
||||
wchar_t wc;
|
||||
unsigned long long n;
|
||||
|
||||
copy = xstrdup(s);
|
||||
if ((cp = strchr(copy, '=')) == NULL) {
|
||||
free(copy);
|
||||
return;
|
||||
}
|
||||
*cp++ = '\0';
|
||||
|
||||
width = strtonum(cp, 0, 2, &errstr);
|
||||
if (errstr != NULL) {
|
||||
free(copy);
|
||||
return;
|
||||
}
|
||||
|
||||
if (strncmp(copy, "U+", 2) == 0) {
|
||||
errno = 0;
|
||||
n = strtoull(copy + 2, &endptr, 16);
|
||||
if (copy[2] == '\0' ||
|
||||
*endptr != '\0' ||
|
||||
n == 0 ||
|
||||
n > WCHAR_MAX ||
|
||||
(errno == ERANGE && n == ULLONG_MAX)) {
|
||||
free(copy);
|
||||
return;
|
||||
}
|
||||
wc = n;
|
||||
} else {
|
||||
utf8_no_width = 1;
|
||||
ud = utf8_fromcstr(copy);
|
||||
utf8_no_width = 0;
|
||||
if (ud[0].size == 0 || ud[1].size != 0) {
|
||||
free(ud);
|
||||
free(copy);
|
||||
return;
|
||||
}
|
||||
#ifdef HAVE_UTF8PROC
|
||||
if (utf8proc_mbtowc(&wc, ud[0].data, ud[0].size) <= 0) {
|
||||
#else
|
||||
if (mbtowc(&wc, ud[0].data, ud[0].size) <= 0) {
|
||||
#endif
|
||||
free(ud);
|
||||
free(copy);
|
||||
return;
|
||||
}
|
||||
free(ud);
|
||||
}
|
||||
|
||||
log_debug("Unicode width cache: %08X=%u", (u_int)wc, width);
|
||||
|
||||
uw = xcalloc(1, sizeof *uw);
|
||||
uw->wc = wc;
|
||||
uw->width = width;
|
||||
uw->allocated = 1;
|
||||
|
||||
old = RB_INSERT(utf8_width_cache, &utf8_width_cache, uw);
|
||||
if (old != NULL) {
|
||||
RB_REMOVE(utf8_width_cache, &utf8_width_cache, old);
|
||||
if (old->allocated)
|
||||
free(old);
|
||||
RB_INSERT(utf8_width_cache, &utf8_width_cache, uw);
|
||||
}
|
||||
|
||||
free(copy);
|
||||
}
|
||||
|
||||
/* Rebuild cache of widths. */
|
||||
void
|
||||
utf8_update_width_cache(void)
|
||||
{
|
||||
struct utf8_width_item *uw, *uw1;
|
||||
struct options_entry *o;
|
||||
struct options_array_item *a;
|
||||
u_int i;
|
||||
|
||||
RB_FOREACH_SAFE (uw, utf8_width_cache, &utf8_width_cache, uw1) {
|
||||
RB_REMOVE(utf8_width_cache, &utf8_width_cache, uw);
|
||||
if (uw->allocated)
|
||||
free(uw);
|
||||
}
|
||||
|
||||
for (i = 0; i < nitems(utf8_default_width_cache); i++) {
|
||||
RB_INSERT(utf8_width_cache, &utf8_width_cache,
|
||||
&utf8_default_width_cache[i]);
|
||||
}
|
||||
|
||||
o = options_get(global_options, "codepoint-widths");
|
||||
a = options_array_first(o);
|
||||
while (a != NULL) {
|
||||
utf8_add_to_width_cache(options_array_item_value(a)->string);
|
||||
a = options_array_next(a);
|
||||
}
|
||||
}
|
||||
|
||||
/* Add a UTF-8 item. */
|
||||
static int
|
||||
utf8_put_item(const u_char *data, size_t size, u_int *index)
|
||||
@@ -288,28 +426,6 @@ utf8_put_item(const u_char *data, size_t size, u_int *index)
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
utf8_table_cmp(const void *vp1, const void *vp2)
|
||||
{
|
||||
const wchar_t *wc1 = vp1, *wc2 = vp2;
|
||||
|
||||
if (*wc1 < *wc2)
|
||||
return (-1);
|
||||
if (*wc1 > *wc2)
|
||||
return (1);
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* Check if character in table. */
|
||||
int
|
||||
utf8_in_table(wchar_t find, const wchar_t *table, u_int count)
|
||||
{
|
||||
wchar_t *found;
|
||||
|
||||
found = bsearch(&find, table, count, sizeof *table, utf8_table_cmp);
|
||||
return (found != NULL);
|
||||
}
|
||||
|
||||
/* Get UTF-8 character from data. */
|
||||
enum utf8_state
|
||||
utf8_from_data(const struct utf8_data *ud, utf8_char *uc)
|
||||
@@ -402,12 +518,15 @@ utf8_copy(struct utf8_data *to, const struct utf8_data *from)
|
||||
static enum utf8_state
|
||||
utf8_width(struct utf8_data *ud, int *width)
|
||||
{
|
||||
wchar_t wc;
|
||||
struct utf8_width_item *uw;
|
||||
wchar_t wc;
|
||||
|
||||
if (utf8_towc(ud, &wc) != UTF8_DONE)
|
||||
return (UTF8_ERROR);
|
||||
if (utf8_in_table(wc, utf8_force_wide, nitems(utf8_force_wide))) {
|
||||
*width = 2;
|
||||
uw = utf8_find_in_width_cache(wc);
|
||||
if (uw != NULL) {
|
||||
*width = uw->width;
|
||||
log_debug("cached width for %08X is %d", (u_int)wc, *width);
|
||||
return (UTF8_DONE);
|
||||
}
|
||||
#ifdef HAVE_UTF8PROC
|
||||
@@ -517,11 +636,13 @@ utf8_append(struct utf8_data *ud, u_char ch)
|
||||
if (ud->have != ud->size)
|
||||
return (UTF8_MORE);
|
||||
|
||||
if (ud->width == 0xff)
|
||||
return (UTF8_ERROR);
|
||||
if (utf8_width(ud, &width) != UTF8_DONE)
|
||||
return (UTF8_ERROR);
|
||||
ud->width = width;
|
||||
if (!utf8_no_width) {
|
||||
if (ud->width == 0xff)
|
||||
return (UTF8_ERROR);
|
||||
if (utf8_width(ud, &width) != UTF8_DONE)
|
||||
return (UTF8_ERROR);
|
||||
ud->width = width;
|
||||
}
|
||||
|
||||
return (UTF8_DONE);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user