int
fribidi_unicode_to_cap_rtl (FriBidiChar *us,
int length,
char *s)
{
int i, j;
j = 0;
for (i = 0; i < length; i++)
{
FriBidiChar ch = us[i];
if (!FRIBIDI_IS_EXPLICIT (fribidi_get_type_internal (ch)) && ch != '_'
&& ch != UNI_LRM && ch != UNI_RLM)
s[j++] = fribidi_unicode_to_cap_rtl_c (ch);
else
{
s[j++] = '_';
switch (ch)
{
case UNI_LRM:
s[j++] = '>';
break;
case UNI_RLM:
s[j++] = '<';
break;
case UNI_LRE:
s[j++] = 'l';
break;
case UNI_RLE:
s[j++] = 'r';
break;
case UNI_PDF:
s[j++] = 'o';
break;
case UNI_LRO:
s[j++] = 'L';
break;
case UNI_RLO:
s[j++] = 'R';
break;
case '_':
s[j++] = '_';
break;
default:
j--;
if (ch < 256)
s[j++] = fribidi_unicode_to_cap_rtl_c (ch);
else
s[j++] = '?';
break;
}
}
}
s[j] = 0;
return j;
}
fribidi_boolean
fribidi_char_set_enter_cap_rtl (void)
{
if (!caprtl_to_unicode)
{
int request[FRIBIDI_TYPES_COUNT + 1];
int i, count;
caprtl_to_unicode =
(FriBidiChar *) fribidi_malloc (NULL,
CAPRTL_CHARS *
sizeof caprtl_to_unicode[0]);
for (i = 0; i < FRIBIDI_TYPES_COUNT; i++)
request[i] = 0;
for (i = 0; i < CAPRTL_CHARS; i++)
if (fribidi_get_mirror_char (NULL, i, NULL))
caprtl_to_unicode[i] = i;
for (count = 0, i = 0; i < CAPRTL_CHARS; i++)
if (caprtl_to_unicode[i] == 0)
{
request[(unsigned char) CapRTLCharTypes[i]]++;
count++;
}
for (i = 1; i < 0x10000 && count; i++) /* Assign BMP chars to CapRTL entries */
if (!fribidi_get_mirror_char (NULL, i, NULL))
{
int j, k;
for (j = 0; j < FRIBIDI_TYPES_COUNT; j++)
if (fribidi_prop_to_type[j] == fribidi_get_type_internal (i))
break;
if (!request[j]) /* Do not need this type */
continue;
for (k = 0; k < CAPRTL_CHARS; k++)
if (!caprtl_to_unicode[k] && j == CapRTLCharTypes[k])
break;
if (k < CAPRTL_CHARS)
{
request[j]--;
count--;
caprtl_to_unicode[k] = i;
}
}
}
return FRIBIDI_TRUE;
}
FRIBIDI_API FriBidiCharType
fribidi_get_type (FriBidiChar uch)
{
return fribidi_get_type_internal (uch);
}
