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authorDrashna Jaelre <drashna@live.com>2018-10-01 17:56:04 -0700
committerJack Humbert <jack.humb@gmail.com>2018-10-01 20:56:04 -0400
commitf5ae3760c6be7e927fba74aca4a0cf21a44113af (patch)
tree9c74968b67556649ab89d95e4387f3796a43309a /quantum
parent26f4e7031a643ce2760ae7b6df3bd2c79710451a (diff)
Add send_unicode_hex_string function (#3828)
* Add send_string_unicode function Co-authored-by: kdb424 <kdb424@gmail.com> Co-authored-by: Konstantin <vomindoraan@gmail.com> * Clean up code based on feedback * Fix includes
Diffstat (limited to 'quantum')
-rw-r--r--quantum/process_keycode/process_unicode_common.c28
-rw-r--r--quantum/process_keycode/process_unicode_common.h1
2 files changed, 29 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
index 7f34ad57cf..e6620b7ea9 100644
--- a/quantum/process_keycode/process_unicode_common.c
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -16,6 +16,8 @@
#include "process_unicode_common.h"
#include "eeprom.h"
+#include <string.h>
+#include <ctype.h>
static uint8_t input_mode;
uint8_t mods;
@@ -120,3 +122,29 @@ void register_hex(uint16_t hex) {
unregister_code(hex_to_keycode(digit));
}
}
+
+void send_unicode_hex_string(const char *str)
+{
+ if (!str) { return; } // Safety net
+
+ while (*str) {
+ // Find the next code point (token) in the string
+ for (; *str == ' '; str++);
+ size_t n = strcspn(str, " "); // Length of the current token
+ char code_point[n+1];
+ strncpy(code_point, str, n);
+ 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
+ }
+}
diff --git a/quantum/process_keycode/process_unicode_common.h b/quantum/process_keycode/process_unicode_common.h
index 4d2b04fb39..814b60c573 100644
--- a/quantum/process_keycode/process_unicode_common.h
+++ b/quantum/process_keycode/process_unicode_common.h
@@ -31,6 +31,7 @@ uint8_t get_unicode_input_mode(void);
void unicode_input_start(void);
void unicode_input_finish(void);
void register_hex(uint16_t hex);
+void send_unicode_hex_string(const char *str);
#define UC_OSX 0 // Mac OS X
#define UC_LNX 1 // Linux