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Standardize how unicode is processed (fixes #8768) (#8770)

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Co-authored-by: Konstantin Đorđević <vomindoraan@gmail.com>
This commit is contained in:
Jason Laqua 2020-06-18 02:07:34 -05:00 • committed by GitHub
parent aae1814319
commit f7eb030e91
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6 changed files with 90 additions and 96 deletions
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21
quantum/process_keycode/process_unicodemap.c
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@ -36,25 +36,8 @@ __attribute__((weak)) uint16_t unicodemap_index(uint16_t keycode) {
bool process_unicodemap(uint16_t keycode, keyrecord_t *record) {
if (keycode >= QK_UNICODEMAP && keycode <= QK_UNICODEMAP_PAIR_MAX && record->event.pressed) {
unicode_input_start();
uint32_t code = pgm_read_dword(unicode_map + unicodemap_index(keycode));
uint8_t input_mode = get_unicode_input_mode();
if (code > 0x10FFFF || (code > 0xFFFF && input_mode == UC_WIN)) {
// Character is out of range supported by the platform
unicode_input_cancel();
} else if (code > 0xFFFF && input_mode == UC_MAC) {
// Convert to UTF-16 surrogate pair on Mac
code -= 0x10000;
uint32_t lo = code & 0x3FF, hi = (code & 0xFFC00) >> 10;
register_hex32(hi + 0xD800);
register_hex32(lo + 0xDC00);
unicode_input_finish();
} else {
register_hex32(code);
unicode_input_finish();
}
uint32_t code_point = pgm_read_dword(unicode_map + unicodemap_index(keycode));
register_unicode(code_point);
}
return true;
}