New feature: PERMISSIVE_HOLD_PER_KEY (#7994)

* Implement 'PERMISSIVE_HOLD_PER_KEY'

* Document 'PERMISSIVE_HOLD_PER_KEY'

Co-authored-by: GeorgeKoenig <35542036+GeorgeKoenig@users.noreply.github.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/tmk_core/common/action_tapping.c b/tmk_core/common/action_tapping.c
index c0f1f694b..65ef0a185 100644
--- a/tmk_core/common/action_tapping.c
+++ b/tmk_core/common/action_tapping.c
@@ -31,6 +31,10 @@ __attribute__((weak)) uint16_t get_tapping_term(uint16_t keycode) { return TAPPI
 __attribute__((weak)) bool get_tapping_force_hold(uint16_t keycode, keyrecord_t *record) { return false; }
 #    endif
 
+#    ifdef PERMISSIVE_HOLD_PER_KEY
+__attribute__((weak)) bool get_permissive_hold(uint16_t keycode, keyrecord_t *record) { return false; }
+#    endif
+
 static keyrecord_t tapping_key                         = {};
 static keyrecord_t waiting_buffer[WAITING_BUFFER_SIZE] = {};
 static uint8_t     waiting_buffer_head                 = 0;
@@ -115,12 +119,15 @@ bool process_tapping(keyrecord_t *keyp) {
                  * This can register the key before settlement of tapping,
                  * useful for long TAPPING_TERM but may prevent fast typing.
                  */
-#    if defined(TAPPING_TERM_PER_KEY) || (TAPPING_TERM >= 500) || defined(PERMISSIVE_HOLD)
+#    if defined(TAPPING_TERM_PER_KEY) || (TAPPING_TERM >= 500) || defined(PERMISSIVE_HOLD) || defined(PERMISSIVE_HOLD_PER_KEY)
+                else if (
 #        ifdef TAPPING_TERM_PER_KEY
-                else if ((get_tapping_term(get_event_keycode(tapping_key.event)) >= 500) && IS_RELEASED(event) && waiting_buffer_typed(event))
-#        else
-                else if (IS_RELEASED(event) && waiting_buffer_typed(event))
+                         (get_tapping_term(get_event_keycode(tapping_key.event)) >= 500) &&
+#        endif
+#        ifdef PERMISSIVE_HOLD_PER_KEY
+                         !get_permissive_hold(get_event_keycode(tapping_key.event), keyp) &&
 #        endif
+                         IS_RELEASED(event) && waiting_buffer_typed(event))
                 {
                     debug("Tapping: End. No tap. Interfered by typing key\n");
                     process_record(&tapping_key);