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authorJack Humbert <jack.humb@gmail.com>2017-02-06 18:00:47 -0500
committerGitHub <noreply@github.com>2017-02-06 18:00:47 -0500
commit0a3c5c06fe31d794bfe0fe7fe558e3331973e881 (patch)
tree6b1c06701bac513fdf233a27fe260f31b5544e93 /quantum/process_keycode/process_unicode.c
parent5c8cdfd2b579c198ad37504772e663783f530685 (diff)
parent0aa413af44b292e4b44d8f8aee1a92f2cb113438 (diff)
Merge pull request #981 from jonasoberschweiber/osx-surrogate-pairs
Add support for Unicode supplementary planes on OS X
Diffstat (limited to 'quantum/process_keycode/process_unicode.c')
-rw-r--r--quantum/process_keycode/process_unicode.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/quantum/process_keycode/process_unicode.c b/quantum/process_keycode/process_unicode.c
index a30e93ae32..9995ba9bde 100644
--- a/quantum/process_keycode/process_unicode.c
+++ b/quantum/process_keycode/process_unicode.c
@@ -141,7 +141,16 @@ bool process_unicode_map(uint16_t keycode, keyrecord_t *record) {
const uint32_t* map = unicode_map;
uint16_t index = keycode & 0x7FF;
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
unicode_map_input_error();
} else {