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Merge pull request #981 from jonasoberschweiber/osx-surrogate-pairs

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Add support for Unicode supplementary planes on OS X
This commit is contained in:
Jack Humbert 2017-02-06 18:00:47 -05:00 committed by GitHub
commit 0a3c5c06fe
1 changed files with 10 additions and 1 deletions
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11
quantum/process_keycode/process_unicode.c
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@ -141,7 +141,16 @@ bool process_unicode_map(uint16_t keycode, keyrecord_t *record) {
const uint32_t* map = unicode_map; const uint32_t* map = unicode_map;
uint16_t index = keycode & 0x7FF; uint16_t index = keycode & 0x7FF;
uint32_t code = pgm_read_dword_far(&map[index]); uint32_t code = pgm_read_dword_far(&map[index]);
if ((code > 0xFFFF && input_mode == UC_OSX) || (code > 0xFFFFF && input_mode == UC_LNX)) { if (code > 0xFFFF && code <= 0x10ffff && input_mode == UC_OSX) {
// Convert to UTF-16 surrogate pair
code -= 0x10000;
uint32_t lo = code & 0x3ff;
uint32_t hi = (code & 0xffc00) >> 10;
unicode_input_start();
register_hex32(hi + 0xd800);
register_hex32(lo + 0xdc00);
unicode_input_finish();
} else if ((code > 0x10ffff && input_mode == UC_OSX) || (code > 0xFFFFF && input_mode == UC_LNX)) {
// when character is out of range supported by the OS // when character is out of range supported by the OS
unicode_map_input_error(); unicode_map_input_error();
} else { } else {