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Base accessibility API.

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This commit is contained in:
Pāvels Nadtočajevs
2025-03-21 16:42:23 +02:00
parent af2c713971
commit b106dfd4f9
124 changed files with 7631 additions and 181 deletions
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27
core/string/ustring.cpp
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@@ -2073,34 +2073,45 @@ Error String::append_utf8(const char *p_utf8, int p_len, bool p_skip_cr) {
return result;
}
CharString String::utf8() const {
CharString String::utf8(Vector<uint8_t> *r_ch_length_map) const {
int l = length();
if (!l) {
return CharString();
}
uint8_t *map_ptr = nullptr;
if (r_ch_length_map) {
r_ch_length_map->resize(l);
map_ptr = r_ch_length_map->ptrw();
}
const char32_t *d = &operator[](0);
int fl = 0;
for (int i = 0; i < l; i++) {
uint32_t c = d[i];
int ch_w = 1;
if (c <= 0x7f) { // 7 bits.
fl += 1;
ch_w = 1;
} else if (c <= 0x7ff) { // 11 bits
fl += 2;
ch_w = 2;
} else if (c <= 0xffff) { // 16 bits
fl += 3;
ch_w = 3;
} else if (c <= 0x001fffff) { // 21 bits
fl += 4;
ch_w = 4;
} else if (c <= 0x03ffffff) { // 26 bits
fl += 5;
ch_w = 5;
print_unicode_error(vformat("Invalid unicode codepoint (%x)", c));
} else if (c <= 0x7fffffff) { // 31 bits
fl += 6;
ch_w = 6;
print_unicode_error(vformat("Invalid unicode codepoint (%x)", c));
} else {
fl += 1;
ch_w = 1;
print_unicode_error(vformat("Invalid unicode codepoint (%x), cannot represent as UTF-8", c), true);
}
fl += ch_w;
if (map_ptr) {
map_ptr[i] = ch_w;
}
}
CharString utf8s;