int
smart_font_rep::resolve (string c) {
if (math_kind != 0) {
if (is_greek (c))
return sm->add_char (tuple ("italic-math"), c);
if (is_special (c))
return sm->add_char (tuple ("special"), c);
}
array<string> a= trimmed_tokenize (family, ",");
for (int attempt= 1; attempt <= 20; attempt++) {
if (attempt > 1 && substitute_math_letter (c, math_kind) != "") break;
for (int i= 0; i < N(a); i++) {
int nr= resolve (c, a[i], attempt);
if (nr >= 0) return nr;
}
}
string sf= substitute_math_letter (c, math_kind);
if (sf != "") return sm->add_char (tuple (sf), c);
string virt= find_in_virtual (c);
if (math_kind != 0 && !unicode_provides (c) && virt == "")
return sm->add_char (tuple ("other"), c);
if (virt != "") {
//cout << "Found " << c << " in " << virt << "\n";
return sm->add_char (tuple ("virtual", virt), c);
}
return sm->add_char (tuple ("error"), c);
}
void conv2latin(u8 *p, int n, int lang)
{
int c, gfx = 0, lat=0;
if ((latin1 == KOI8) && lang==12) { /* russian */
while (n--) {
c=*p;
if(c==0x1b) lat = !lat; /* ESC switches languages inside page */
if ( is_koi(c)) {
if (not gfx || (c & 0xa0) != 0x20) {
if(!lat) conv2koi8(p);
}
}
else if ((c & 0xe8) == 0)
gfx = c & 0x10;
p++;
}
}
else if ((latin1 == GREEK) && lang==15) { /* Hellas */
while (n--) {
c=*p;
if(c==0x1b) lat = !lat; /* ESC switches languages inside page */
if ( is_greek(c)) {
if (not gfx || (c & 0xa0) != 0x20) {
if(!lat) conv2greek(p);
}
}
else if ((c & 0xe8) == 0)
gfx = c & 0x10;
p++;
}
}
else {
while (n--)
{
if (lang_char[c = *p])
{
if (not gfx || (c & 0xa0) != 0x20)
*p = lang_chars[lang + 1][lang_char[c]];
}
else if ((c & 0xe8) == 0)
gfx = c & 0x10;
p++;
}
}
}
