From e7d5dc89f2890007d776f6b613dc9deb473cff22 Mon Sep 17 00:00:00 2001 From: Priyadi Iman Nurcahyo Date: Sun, 23 Oct 2016 05:36:26 +0700 Subject: UNICODE_MAP: remove 5 char limit; ignore leading zeroes; handle OS limitations --- quantum/process_keycode/process_unicode.c | 34 ++++++++++++++++++++++++------- 1 file changed, 27 insertions(+), 7 deletions(-) (limited to 'quantum/process_keycode/process_unicode.c') diff --git a/quantum/process_keycode/process_unicode.c b/quantum/process_keycode/process_unicode.c index 37dd471ff..a71af5437 100644 --- a/quantum/process_keycode/process_unicode.c +++ b/quantum/process_keycode/process_unicode.c @@ -83,22 +83,42 @@ __attribute__((weak)) const uint32_t PROGMEM unicode_map[] = { }; -// 5 digit max because of linux limitation void register_hex32(uint32_t hex) { - for(int i = 4; i >= 0; i--) { + uint8_t onzerostart = 1; + for(int i = 7; i >= 0; i--) { + if (i <= 3) { + onzerostart = 0; + } uint8_t digit = ((hex >> (i*4)) & 0xF); - register_code(hex_to_keycode(digit)); - unregister_code(hex_to_keycode(digit)); + if (digit == 0) { + if (onzerostart == 0) { + register_code(hex_to_keycode(digit)); + unregister_code(hex_to_keycode(digit)); + } + } else { + register_code(hex_to_keycode(digit)); + unregister_code(hex_to_keycode(digit)); + onzerostart = 0; + } } } +__attribute__((weak)) +void unicode_map_input_error() {} + bool process_unicode_map(uint16_t keycode, keyrecord_t *record) { if ((keycode & QK_UNICODE_MAP) == QK_UNICODE_MAP && record->event.pressed) { const uint32_t* map = unicode_map; uint16_t index = keycode & 0x7FF; - unicode_input_start(); - register_hex32(pgm_read_dword_far(&map[index])); - unicode_input_finish(); + uint32_t code = pgm_read_dword_far(&map[index]); + if ((code > 0xFFFF && 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 { + unicode_input_start(); + register_hex32(code); + unicode_input_finish(); + } } return true; } -- cgit v1.2.3-24-g4f1b