diff options
| -rw-r--r-- | build_keyboard.mk | 5 | ||||
| -rw-r--r-- | quantum/process_keycode/process_combo.c | 66 | ||||
| -rw-r--r-- | quantum/process_keycode/process_combo.h | 25 | ||||
| -rw-r--r-- | quantum/quantum.c | 3 | ||||
| -rw-r--r-- | quantum/quantum.h | 4 |
5 files changed, 103 insertions, 0 deletions
diff --git a/build_keyboard.mk b/build_keyboard.mk index ce505de126..14f4f36bc9 100644 --- a/build_keyboard.mk +++ b/build_keyboard.mk @@ -144,6 +144,11 @@ ifeq ($(strip $(MIDI_ENABLE)), yes) SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c endif +ifeq ($(strip $(COMBO_ENABLE)), yes) + OPT_DEFS += -DCOMBO_ENABLE + SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c +endif + ifeq ($(strip $(VIRTSER_ENABLE)), yes) OPT_DEFS += -DVIRTSER_ENABLE endif diff --git a/quantum/process_keycode/process_combo.c b/quantum/process_keycode/process_combo.c new file mode 100644 index 0000000000..a6cfed11aa --- /dev/null +++ b/quantum/process_keycode/process_combo.c @@ -0,0 +1,66 @@ +#include "process_combo.h" +#include "print.h" + +// __attribute__ ((weak)) +// combo_t key_combos[] = { + +// }; + +#define SEND_KEY(key) \ +do { \ + register_code16(key); \ + send_keyboard_report(); \ + unregister_code16(key); \ +} while(0) + + +#define ALL_COMBO_KEYS_ARE_DOWN (((1<<count)-1) == combo->state) +static bool process_single_combo(combo_t *combo, uint16_t keycode, keyrecord_t *record) +{ + uint8_t count = 0; + bool is_combo_key = false; + // bool combo_key_released = false; + + // Count the number of combo keys + for (const uint16_t *key = combo->keys; COMBO_END != pgm_read_word(key); ++key, ++count); + + for (uint8_t i = 0; i < count; ++i) { + uint16_t key = pgm_read_word(&combo->keys[i]); + + if (key == keycode) { + is_combo_key = true; + + if (record->event.pressed) { + combo->state |= (1<<i); + } else { // Combo key released + if (!combo->state) { + // The combo was sent, no need to send released key + return true; + } + + combo->state &= ~(1<<i); + SEND_KEY(key); + } + } + } + + if (ALL_COMBO_KEYS_ARE_DOWN) { + SEND_KEY(combo->action); + combo->state = 0; + } + + return is_combo_key; +} + + +bool process_combo(uint16_t keycode, keyrecord_t *record) +{ + bool is_combo_key = false; + + for (int i = 0; i < NUM_ELEMS(key_combos); ++i) { + combo_t *combo = &key_combos[i]; + is_combo_key |= process_single_combo(combo, keycode, record); + } + + return !is_combo_key; +}
\ No newline at end of file diff --git a/quantum/process_keycode/process_combo.h b/quantum/process_keycode/process_combo.h new file mode 100644 index 0000000000..68786c0f19 --- /dev/null +++ b/quantum/process_keycode/process_combo.h @@ -0,0 +1,25 @@ +#ifndef PROCESS_COMBO_H +#define PROCESS_COMBO_H + +#include <stdint.h> +#include "progmem.h" +#include "quantum.h" + + +typedef struct +{ + const uint16_t *keys; + uint16_t action; + uint32_t state; +} combo_t; + + +#define COMBO_END 0 +#define NUM_ELEMS(a) (sizeof(a)/sizeof 0[a]) + + +extern combo_t key_combos[1]; + +bool process_combo(uint16_t keycode, keyrecord_t *record); + +#endif
\ No newline at end of file diff --git a/quantum/quantum.c b/quantum/quantum.c index f653564a67..eabeacff87 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -113,6 +113,9 @@ bool process_record_quantum(keyrecord_t *record) { if (!( process_record_kb(keycode, record) && + #ifdef COMBO_ENABLE + process_combo(keycode, record) && + #endif #ifdef MIDI_ENABLE process_midi(keycode, record) && #endif diff --git a/quantum/quantum.h b/quantum/quantum.h index e6adf974ab..8614c053ab 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -63,6 +63,10 @@ extern uint32_t default_layer_state; #include "process_printer.h" #endif +#ifdef COMBO_ENABLE + #include "process_combo.h" +#endif + #define SEND_STRING(str) send_string(PSTR(str)) void send_string(const char *str); |