diff options
Diffstat (limited to 'quantum/process_keycode/process_unicode_common.c')
-rw-r--r-- | quantum/process_keycode/process_unicode_common.c | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c index 46b77e14ba..652becbc9a 100644 --- a/quantum/process_keycode/process_unicode_common.c +++ b/quantum/process_keycode/process_unicode_common.c @@ -16,8 +16,7 @@ #include "process_unicode_common.h" #include "eeprom.h" -#include <ctype.h> -#include <string.h> +#include "utf8.h" unicode_config_t unicode_config; uint8_t unicode_saved_mods; @@ -231,66 +230,6 @@ void register_unicode(uint32_t code_point) { unicode_input_finish(); } -// clang-format off - -void send_unicode_hex_string(const char *str) { - if (!str) { - return; - } - - while (*str) { - // Find the next code point (token) in the string - for (; *str == ' '; str++); // Skip leading spaces - size_t n = strcspn(str, " "); // Length of the current token - char code_point[n+1]; - strncpy(code_point, str, n); // Copy token into buffer - code_point[n] = '\0'; // Make sure it's null-terminated - - // Normalize the code point: make all hex digits lowercase - for (char *p = code_point; *p; p++) { - *p = tolower((unsigned char)*p); - } - - // Send the code point as a Unicode input string - unicode_input_start(); - send_string(code_point); - unicode_input_finish(); - - str += n; // Move to the first ' ' (or '\0') after the current token - } -} - -// clang-format on - -// Borrowed from https://nullprogram.com/blog/2017/10/06/ -static const char *decode_utf8(const char *str, int32_t *code_point) { - const char *next; - - if (str[0] < 0x80) { // U+0000-007F - *code_point = str[0]; - next = str + 1; - } else if ((str[0] & 0xE0) == 0xC0) { // U+0080-07FF - *code_point = ((int32_t)(str[0] & 0x1F) << 6) | ((int32_t)(str[1] & 0x3F) << 0); - next = str + 2; - } else if ((str[0] & 0xF0) == 0xE0) { // U+0800-FFFF - *code_point = ((int32_t)(str[0] & 0x0F) << 12) | ((int32_t)(str[1] & 0x3F) << 6) | ((int32_t)(str[2] & 0x3F) << 0); - next = str + 3; - } else if ((str[0] & 0xF8) == 0xF0 && (str[0] <= 0xF4)) { // U+10000-10FFFF - *code_point = ((int32_t)(str[0] & 0x07) << 18) | ((int32_t)(str[1] & 0x3F) << 12) | ((int32_t)(str[2] & 0x3F) << 6) | ((int32_t)(str[3] & 0x3F) << 0); - next = str + 4; - } else { - *code_point = -1; - next = str + 1; - } - - // part of a UTF-16 surrogate pair - invalid - if (*code_point >= 0xD800 && *code_point <= 0xDFFF) { - *code_point = -1; - } - - return next; -} - void send_unicode_string(const char *str) { if (!str) { return; |