Merge branch 'action_tapping'
tmk
commit
0644d87263
|
|
@ -2,6 +2,7 @@ COMMON_DIR = common
|
|||
SRC += $(COMMON_DIR)/host.c \
|
||||
$(COMMON_DIR)/keyboard.c \
|
||||
$(COMMON_DIR)/action.c \
|
||||
$(COMMON_DIR)/action_tapping.c \
|
||||
$(COMMON_DIR)/action_oneshot.c \
|
||||
$(COMMON_DIR)/action_macro.c \
|
||||
$(COMMON_DIR)/layer_switch.c \
|
||||
|
|
|
|||
368
common/action.c
368
common/action.c
|
|
@ -15,76 +15,19 @@ You should have received a copy of the GNU General Public License
|
|||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#include "host.h"
|
||||
#include "timer.h"
|
||||
#include "keymap.h"
|
||||
#include "keycode.h"
|
||||
#include "keyboard.h"
|
||||
#include "mousekey.h"
|
||||
#include "command.h"
|
||||
#include "util.h"
|
||||
#include "debug.h"
|
||||
#include "led.h"
|
||||
#include "layer_switch.h"
|
||||
#include "action_tapping.h"
|
||||
#include "action_oneshot.h"
|
||||
#include "action_macro.h"
|
||||
#include "action.h"
|
||||
|
||||
|
||||
static void process_action(keyrecord_t *record);
|
||||
static void debug_event(keyevent_t event);
|
||||
static void debug_record(keyrecord_t record);
|
||||
static void debug_action(action_t action);
|
||||
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
/*
|
||||
* Tapping
|
||||
*/
|
||||
/* period of tapping(ms) */
|
||||
#ifndef TAPPING_TERM
|
||||
#define TAPPING_TERM 200
|
||||
#endif
|
||||
|
||||
/* tap count needed for toggling a feature */
|
||||
#ifndef TAPPING_TOGGLE
|
||||
#define TAPPING_TOGGLE 5
|
||||
#endif
|
||||
|
||||
/* stores a key event of current tap. */
|
||||
static keyrecord_t tapping_key = {};
|
||||
|
||||
#define IS_TAPPING() !IS_NOEVENT(tapping_key.event)
|
||||
#define IS_TAPPING_PRESSED() (IS_TAPPING() && tapping_key.event.pressed)
|
||||
#define IS_TAPPING_RELEASED() (IS_TAPPING() && !tapping_key.event.pressed)
|
||||
#define IS_TAPPING_KEY(k) (IS_TAPPING() && KEYEQ(tapping_key.event.key, (k)))
|
||||
#define WITHIN_TAPPING_TERM(e) (TIMER_DIFF_16(e.time, tapping_key.event.time) < TAPPING_TERM)
|
||||
|
||||
|
||||
/*
|
||||
* Waiting buffer
|
||||
*
|
||||
* stores key events waiting for settling current tap.
|
||||
*/
|
||||
#define WAITING_BUFFER_SIZE 8
|
||||
static keyrecord_t waiting_buffer[WAITING_BUFFER_SIZE] = {};
|
||||
/* point to empty cell to enq */
|
||||
static uint8_t waiting_buffer_head = 0;
|
||||
/* point to the oldest data cell to deq */
|
||||
static uint8_t waiting_buffer_tail = 0;
|
||||
|
||||
|
||||
static bool process_tapping(keyrecord_t *record);
|
||||
static bool waiting_buffer_enq(keyrecord_t record);
|
||||
static void waiting_buffer_clear(void);
|
||||
#if TAPPING_TERM >= 500
|
||||
static bool waiting_buffer_typed(keyevent_t event);
|
||||
#endif
|
||||
static void waiting_buffer_scan_tap(void);
|
||||
static void debug_tapping_key(void);
|
||||
static void debug_waiting_buffer(void);
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
void action_exec(keyevent_t event)
|
||||
{
|
||||
if (!IS_NOEVENT(event)) {
|
||||
|
|
@ -95,35 +38,7 @@ void action_exec(keyevent_t event)
|
|||
keyrecord_t record = { .event = event };
|
||||
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
if (process_tapping(&record)) {
|
||||
if (!IS_NOEVENT(record.event)) {
|
||||
debug("processed: "); debug_record(record); debug("\n");
|
||||
}
|
||||
} else {
|
||||
if (!waiting_buffer_enq(record)) {
|
||||
// clear all in case of overflow.
|
||||
debug("OVERFLOW: CLEAR ALL STATES\n");
|
||||
clear_keyboard();
|
||||
waiting_buffer_clear();
|
||||
tapping_key = (keyrecord_t){};
|
||||
}
|
||||
}
|
||||
|
||||
// process waiting_buffer
|
||||
if (!IS_NOEVENT(event) && waiting_buffer_head != waiting_buffer_tail) {
|
||||
debug("---- action_exec: process waiting_buffer -----\n");
|
||||
}
|
||||
for (; waiting_buffer_tail != waiting_buffer_head; waiting_buffer_tail = (waiting_buffer_tail + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (process_tapping(&waiting_buffer[waiting_buffer_tail])) {
|
||||
debug("processed: waiting_buffer["); debug_dec(waiting_buffer_tail); debug("] = ");
|
||||
debug_record(waiting_buffer[waiting_buffer_tail]); debug("\n\n");
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!IS_NOEVENT(event)) {
|
||||
debug("\n");
|
||||
}
|
||||
action_tapping_process(record);
|
||||
#else
|
||||
process_action(&record);
|
||||
if (!IS_NOEVENT(record.event)) {
|
||||
|
|
@ -132,7 +47,7 @@ void action_exec(keyevent_t event)
|
|||
#endif
|
||||
}
|
||||
|
||||
static void process_action(keyrecord_t *record)
|
||||
void process_action(keyrecord_t *record)
|
||||
{
|
||||
keyevent_t event = record->event;
|
||||
uint8_t tap_count = record->tap.count;
|
||||
|
|
@ -224,7 +139,7 @@ static void process_action(keyrecord_t *record)
|
|||
default:
|
||||
if (event.pressed) {
|
||||
if (tap_count > 0) {
|
||||
if (waiting_buffer_has_anykey_pressed()) {
|
||||
if (record->tap.interrupted) {
|
||||
debug("MODS_TAP: Tap: Cancel: add_mods\n");
|
||||
// ad hoc: set 0 to cancel tap
|
||||
record->tap.count = 0;
|
||||
|
|
@ -774,20 +689,23 @@ bool is_tap_key(key_t key)
|
|||
/*
|
||||
* debug print
|
||||
*/
|
||||
static void debug_event(keyevent_t event)
|
||||
void debug_event(keyevent_t event)
|
||||
{
|
||||
debug_hex16((event.key.row<<8) | event.key.col);
|
||||
if (event.pressed) debug("d("); else debug("u(");
|
||||
debug_dec(event.time); debug(")");
|
||||
}
|
||||
|
||||
static void debug_record(keyrecord_t record)
|
||||
void debug_record(keyrecord_t record)
|
||||
{
|
||||
debug_event(record.event); debug(":"); debug_dec(record.tap.count);
|
||||
debug_event(record.event);
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
debug(":"); debug_dec(record.tap.count);
|
||||
if (record.tap.interrupted) debug("-");
|
||||
#endif
|
||||
}
|
||||
|
||||
static void debug_action(action_t action)
|
||||
void debug_action(action_t action)
|
||||
{
|
||||
switch (action.kind.id) {
|
||||
case ACT_LMODS: debug("ACT_LMODS"); break;
|
||||
|
|
@ -809,267 +727,3 @@ static void debug_action(action_t action)
|
|||
debug_hex8(action.kind.param & 0xff);
|
||||
debug("]");
|
||||
}
|
||||
|
||||
|
||||
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
/* Tapping
|
||||
*
|
||||
* Rule: Tap key is typed(pressed and released) within TAPPING_TERM.
|
||||
* (without interfering by typing other key)
|
||||
*/
|
||||
/* return true when key event is processed or consumed. */
|
||||
static bool process_tapping(keyrecord_t *keyp)
|
||||
{
|
||||
keyevent_t event = keyp->event;
|
||||
|
||||
// if tapping
|
||||
if (IS_TAPPING_PRESSED()) {
|
||||
if (WITHIN_TAPPING_TERM(event)) {
|
||||
if (tapping_key.tap.count == 0) {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
// first tap!
|
||||
debug("Tapping: First tap(0->1).\n");
|
||||
tapping_key.tap.count = 1;
|
||||
tapping_key.tap.interrupted = (waiting_buffer_has_anykey_pressed() ? true : false);
|
||||
debug_tapping_key();
|
||||
process_action(&tapping_key);
|
||||
|
||||
// enqueue
|
||||
keyp->tap = tapping_key.tap;
|
||||
return false;
|
||||
}
|
||||
#if TAPPING_TERM >= 500
|
||||
/* This can prevent from typing some tap keys in a row at a time. */
|
||||
else if (!event.pressed && waiting_buffer_typed(event)) {
|
||||
// other key typed. not tap.
|
||||
debug("Tapping: End. No tap. Interfered by typing key\n");
|
||||
process_action(&tapping_key);
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
|
||||
// enqueue
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
else {
|
||||
// other key events shall be enq'd till tapping state settles.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// tap_count > 0
|
||||
else {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
debug("Tapping: Tap release("); debug_dec(tapping_key.tap.count); debug(")\n");
|
||||
keyp->tap = tapping_key.tap;
|
||||
process_action(keyp);
|
||||
tapping_key = *keyp;
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else if (is_tap_key(keyp->event.key) && event.pressed) {
|
||||
if (tapping_key.tap.count > 1) {
|
||||
debug("Tapping: Start new tap with releasing last tap(>1).\n");
|
||||
// unregister key
|
||||
process_action(&(keyrecord_t){
|
||||
.tap = tapping_key.tap,
|
||||
.event.key = tapping_key.event.key,
|
||||
.event.time = event.time,
|
||||
.event.pressed = false
|
||||
});
|
||||
} else {
|
||||
debug("Tapping: Start while last tap(1).\n");
|
||||
}
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else {
|
||||
if (!IS_NOEVENT(keyp->event)) {
|
||||
debug("Tapping: key event while last tap(>0).\n");
|
||||
}
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
// after TAPPING_TERM
|
||||
else {
|
||||
if (tapping_key.tap.count == 0) {
|
||||
debug("Tapping: End. Timeout. Not tap(0): ");
|
||||
debug_event(event); debug("\n");
|
||||
process_action(&tapping_key);
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
return false;
|
||||
} else {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
debug("Tapping: End. last timeout tap release(>0).");
|
||||
keyp->tap = tapping_key.tap;
|
||||
process_action(keyp);
|
||||
tapping_key = (keyrecord_t){};
|
||||
return true;
|
||||
}
|
||||
else if (is_tap_key(keyp->event.key) && event.pressed) {
|
||||
if (tapping_key.tap.count > 1) {
|
||||
debug("Tapping: Start new tap with releasing last timeout tap(>1).\n");
|
||||
// unregister key
|
||||
process_action(&(keyrecord_t){
|
||||
.tap = tapping_key.tap,
|
||||
.event.key = tapping_key.event.key,
|
||||
.event.time = event.time,
|
||||
.event.pressed = false
|
||||
});
|
||||
} else {
|
||||
debug("Tapping: Start while last timeout tap(1).\n");
|
||||
}
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else {
|
||||
if (!IS_NOEVENT(keyp->event)) {
|
||||
debug("Tapping: key event while last timeout tap(>0).\n");
|
||||
}
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (IS_TAPPING_RELEASED()) {
|
||||
if (WITHIN_TAPPING_TERM(event)) {
|
||||
if (tapping_key.tap.count > 0 && IS_TAPPING_KEY(event.key) && event.pressed) {
|
||||
// sequential tap.
|
||||
keyp->tap = tapping_key.tap;
|
||||
keyp->tap.count += 1;
|
||||
debug("Tapping: Tap press("); debug_dec(keyp->tap.count); debug(")\n");
|
||||
process_action(keyp);
|
||||
tapping_key = *keyp;
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else if (event.pressed && is_tap_key(event.key)) {
|
||||
// Sequential tap can be interfered with other tap key.
|
||||
debug("Tapping: Start with interfering other tap.\n");
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else {
|
||||
if (!IS_NOEVENT(keyp->event)) debug("Tapping: other key just after tap.\n");
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
} else {
|
||||
// timeout. no sequential tap.
|
||||
debug("Tapping: End(Timeout after releasing last tap): ");
|
||||
debug_event(event); debug("\n");
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// not tapping satate
|
||||
else {
|
||||
if (event.pressed && is_tap_key(event.key)) {
|
||||
debug("Tapping: Start(Press tap key).\n");
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else {
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Waiting buffer
|
||||
*/
|
||||
static bool waiting_buffer_enq(keyrecord_t record)
|
||||
{
|
||||
if (IS_NOEVENT(record.event)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if ((waiting_buffer_head + 1) % WAITING_BUFFER_SIZE == waiting_buffer_tail) {
|
||||
debug("waiting_buffer_enq: Over flow.\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
waiting_buffer[waiting_buffer_head] = record;
|
||||
waiting_buffer_head = (waiting_buffer_head + 1) % WAITING_BUFFER_SIZE;
|
||||
|
||||
debug("waiting_buffer_enq: "); debug_waiting_buffer();
|
||||
return true;
|
||||
}
|
||||
|
||||
static void waiting_buffer_clear(void)
|
||||
{
|
||||
waiting_buffer_head = 0;
|
||||
waiting_buffer_tail = 0;
|
||||
}
|
||||
|
||||
#if TAPPING_TERM >= 500
|
||||
static bool waiting_buffer_typed(keyevent_t event)
|
||||
{
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (KEYEQ(event.key, waiting_buffer[i].event.key) && event.pressed != waiting_buffer[i].event.pressed) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool waiting_buffer_has_anykey_pressed(void)
|
||||
{
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (waiting_buffer[i].event.pressed) return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
/* scan buffer for tapping */
|
||||
static void waiting_buffer_scan_tap(void)
|
||||
{
|
||||
// tapping already is settled
|
||||
if (tapping_key.tap.count > 0) return;
|
||||
// invalid state: tapping_key released && tap.count == 0
|
||||
if (!tapping_key.event.pressed) return;
|
||||
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (IS_TAPPING_KEY(waiting_buffer[i].event.key) &&
|
||||
!waiting_buffer[i].event.pressed &&
|
||||
WITHIN_TAPPING_TERM(waiting_buffer[i].event)) {
|
||||
tapping_key.tap.count = 1;
|
||||
waiting_buffer[i].tap.count = 1;
|
||||
process_action(&tapping_key);
|
||||
|
||||
debug("waiting_buffer_scan_tap: found at ["); debug_dec(i); debug("]\n");
|
||||
debug_waiting_buffer();
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* debug print
|
||||
*/
|
||||
static void debug_tapping_key(void)
|
||||
{
|
||||
debug("TAPPING_KEY="); debug_record(tapping_key); debug("\n");
|
||||
}
|
||||
|
||||
static void debug_waiting_buffer(void)
|
||||
{
|
||||
debug("{ ");
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
debug("["); debug_dec(i); debug("]="); debug_record(waiting_buffer[i]); debug(" ");
|
||||
}
|
||||
debug("}\n");
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -17,25 +17,25 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|||
#ifndef ACTION_H
|
||||
#define ACTION_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "keyboard.h"
|
||||
#include "keycode.h"
|
||||
#include "action_macro.h"
|
||||
|
||||
|
||||
/* Struct to record event and tap count */
|
||||
typedef union {
|
||||
typedef struct {
|
||||
keyevent_t event;
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
/* tapping count and state */
|
||||
struct {
|
||||
bool interrupted :1;
|
||||
bool reserved2 :1;
|
||||
bool reserved1 :1;
|
||||
bool reserved0 :1;
|
||||
uint8_t count :4;
|
||||
};
|
||||
} tap_t;
|
||||
|
||||
typedef struct {
|
||||
keyevent_t event;
|
||||
tap_t tap;
|
||||
} tap;
|
||||
#endif
|
||||
} keyrecord_t;
|
||||
|
||||
/* Action struct.
|
||||
|
|
@ -99,9 +99,8 @@ const prog_macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t op
|
|||
/* user defined special function */
|
||||
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt);
|
||||
|
||||
/*
|
||||
* Utilities for actions.
|
||||
*/
|
||||
/* Utilities for actions. */
|
||||
void process_action(keyrecord_t *record);
|
||||
void register_code(uint8_t code);
|
||||
void unregister_code(uint8_t code);
|
||||
void add_mods(uint8_t mods);
|
||||
|
|
@ -112,7 +111,11 @@ void clear_keyboard_but_mods(void);
|
|||
bool sending_anykey(void);
|
||||
void layer_switch(uint8_t new_layer);
|
||||
bool is_tap_key(key_t key);
|
||||
bool waiting_buffer_has_anykey_pressed(void);
|
||||
|
||||
/* debug */
|
||||
void debug_event(keyevent_t event);
|
||||
void debug_record(keyrecord_t record);
|
||||
void debug_action(action_t action);
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,330 @@
|
|||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "action.h"
|
||||
#include "action_tapping.h"
|
||||
#include "timer.h"
|
||||
#include "debug.h"
|
||||
|
||||
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
|
||||
#define IS_TAPPING() !IS_NOEVENT(tapping_key.event)
|
||||
#define IS_TAPPING_PRESSED() (IS_TAPPING() && tapping_key.event.pressed)
|
||||
#define IS_TAPPING_RELEASED() (IS_TAPPING() && !tapping_key.event.pressed)
|
||||
#define IS_TAPPING_KEY(k) (IS_TAPPING() && KEYEQ(tapping_key.event.key, (k)))
|
||||
#define WITHIN_TAPPING_TERM(e) (TIMER_DIFF_16(e.time, tapping_key.event.time) < TAPPING_TERM)
|
||||
|
||||
|
||||
static keyrecord_t tapping_key = {};
|
||||
static keyrecord_t waiting_buffer[WAITING_BUFFER_SIZE] = {};
|
||||
static uint8_t waiting_buffer_head = 0;
|
||||
static uint8_t waiting_buffer_tail = 0;
|
||||
|
||||
static bool process_tapping(keyrecord_t *record);
|
||||
static bool waiting_buffer_enq(keyrecord_t record);
|
||||
static void waiting_buffer_clear(void);
|
||||
#if TAPPING_TERM >= 500
|
||||
static bool waiting_buffer_typed(keyevent_t event);
|
||||
#endif
|
||||
static bool waiting_buffer_has_anykey_pressed(void);
|
||||
static void waiting_buffer_scan_tap(void);
|
||||
static void debug_tapping_key(void);
|
||||
static void debug_waiting_buffer(void);
|
||||
|
||||
|
||||
void action_tapping_process(keyrecord_t record)
|
||||
{
|
||||
if (process_tapping(&record)) {
|
||||
if (!IS_NOEVENT(record.event)) {
|
||||
debug("processed: "); debug_record(record); debug("\n");
|
||||
}
|
||||
} else {
|
||||
if (!waiting_buffer_enq(record)) {
|
||||
// clear all in case of overflow.
|
||||
debug("OVERFLOW: CLEAR ALL STATES\n");
|
||||
clear_keyboard();
|
||||
waiting_buffer_clear();
|
||||
tapping_key = (keyrecord_t){};
|
||||
}
|
||||
}
|
||||
|
||||
// process waiting_buffer
|
||||
if (!IS_NOEVENT(record.event) && waiting_buffer_head != waiting_buffer_tail) {
|
||||
debug("---- action_exec: process waiting_buffer -----\n");
|
||||
}
|
||||
for (; waiting_buffer_tail != waiting_buffer_head; waiting_buffer_tail = (waiting_buffer_tail + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (process_tapping(&waiting_buffer[waiting_buffer_tail])) {
|
||||
debug("processed: waiting_buffer["); debug_dec(waiting_buffer_tail); debug("] = ");
|
||||
debug_record(waiting_buffer[waiting_buffer_tail]); debug("\n\n");
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!IS_NOEVENT(record.event)) {
|
||||
debug("\n");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Tapping
|
||||
*
|
||||
* Rule: Tap key is typed(pressed and released) within TAPPING_TERM.
|
||||
* (without interfering by typing other key)
|
||||
*/
|
||||
/* return true when key event is processed or consumed. */
|
||||
bool process_tapping(keyrecord_t *keyp)
|
||||
{
|
||||
keyevent_t event = keyp->event;
|
||||
|
||||
// if tapping
|
||||
if (IS_TAPPING_PRESSED()) {
|
||||
if (WITHIN_TAPPING_TERM(event)) {
|
||||
if (tapping_key.tap.count == 0) {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
// first tap!
|
||||
debug("Tapping: First tap(0->1).\n");
|
||||
tapping_key.tap.count = 1;
|
||||
tapping_key.tap.interrupted = (waiting_buffer_has_anykey_pressed() ? true : false);
|
||||
debug_tapping_key();
|
||||
process_action(&tapping_key);
|
||||
|
||||
// enqueue
|
||||
keyp->tap = tapping_key.tap;
|
||||
return false;
|
||||
}
|
||||
#if TAPPING_TERM >= 500
|
||||
/* This can prevent from typing some tap keys in a row at a time. */
|
||||
else if (!event.pressed && waiting_buffer_typed(event)) {
|
||||
// other key typed. not tap.
|
||||
debug("Tapping: End. No tap. Interfered by typing key\n");
|
||||
process_action(&tapping_key);
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
|
||||
// enqueue
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
else {
|
||||
// other key events shall be enq'd till tapping state settles.
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// tap_count > 0
|
||||
else {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
debug("Tapping: Tap release("); debug_dec(tapping_key.tap.count); debug(")\n");
|
||||
keyp->tap = tapping_key.tap;
|
||||
process_action(keyp);
|
||||
tapping_key = *keyp;
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else if (is_tap_key(keyp->event.key) && event.pressed) {
|
||||
if (tapping_key.tap.count > 1) {
|
||||
debug("Tapping: Start new tap with releasing last tap(>1).\n");
|
||||
// unregister key
|
||||
process_action(&(keyrecord_t){
|
||||
.tap = tapping_key.tap,
|
||||
.event.key = tapping_key.event.key,
|
||||
.event.time = event.time,
|
||||
.event.pressed = false
|
||||
});
|
||||
} else {
|
||||
debug("Tapping: Start while last tap(1).\n");
|
||||
}
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else {
|
||||
if (!IS_NOEVENT(keyp->event)) {
|
||||
debug("Tapping: key event while last tap(>0).\n");
|
||||
}
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
// after TAPPING_TERM
|
||||
else {
|
||||
if (tapping_key.tap.count == 0) {
|
||||
debug("Tapping: End. Timeout. Not tap(0): ");
|
||||
debug_event(event); debug("\n");
|
||||
process_action(&tapping_key);
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
return false;
|
||||
} else {
|
||||
if (IS_TAPPING_KEY(event.key) && !event.pressed) {
|
||||
debug("Tapping: End. last timeout tap release(>0).");
|
||||
keyp->tap = tapping_key.tap;
|
||||
process_action(keyp);
|
||||
tapping_key = (keyrecord_t){};
|
||||
return true;
|
||||
}
|
||||
else if (is_tap_key(keyp->event.key) && event.pressed) {
|
||||
if (tapping_key.tap.count > 1) {
|
||||
debug("Tapping: Start new tap with releasing last timeout tap(>1).\n");
|
||||
// unregister key
|
||||
process_action(&(keyrecord_t){
|
||||
.tap = tapping_key.tap,
|
||||
.event.key = tapping_key.event.key,
|
||||
.event.time = event.time,
|
||||
.event.pressed = false
|
||||
});
|
||||
} else {
|
||||
debug("Tapping: Start while last timeout tap(1).\n");
|
||||
}
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
}
|
||||
else {
|
||||
if (!IS_NOEVENT(keyp->event)) {
|
||||
debug("Tapping: key event while last timeout tap(>0).\n");
|
||||
}
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (IS_TAPPING_RELEASED()) {
|
||||
if (WITHIN_TAPPING_TERM(event)) {
|
||||
if (tapping_key.tap.count > 0 && IS_TAPPING_KEY(event.key) && event.pressed) {
|
||||
// sequential tap.
|
||||
keyp->tap = tapping_key.tap;
|
||||
keyp->tap.count += 1;
|
||||
debug("Tapping: Tap press("); debug_dec(keyp->tap.count); debug(")\n");
|
||||
process_action(keyp);
|
||||
tapping_key = *keyp;
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else if (event.pressed && is_tap_key(event.key)) {
|
||||
// Sequential tap can be interfered with other tap key.
|
||||
debug("Tapping: Start with interfering other tap.\n");
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else {
|
||||
if (!IS_NOEVENT(keyp->event)) debug("Tapping: other key just after tap.\n");
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
} else {
|
||||
// timeout. no sequential tap.
|
||||
debug("Tapping: End(Timeout after releasing last tap): ");
|
||||
debug_event(event); debug("\n");
|
||||
tapping_key = (keyrecord_t){};
|
||||
debug_tapping_key();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// not tapping satate
|
||||
else {
|
||||
if (event.pressed && is_tap_key(event.key)) {
|
||||
debug("Tapping: Start(Press tap key).\n");
|
||||
tapping_key = *keyp;
|
||||
waiting_buffer_scan_tap();
|
||||
debug_tapping_key();
|
||||
return true;
|
||||
} else {
|
||||
process_action(keyp);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Waiting buffer
|
||||
*/
|
||||
bool waiting_buffer_enq(keyrecord_t record)
|
||||
{
|
||||
if (IS_NOEVENT(record.event)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if ((waiting_buffer_head + 1) % WAITING_BUFFER_SIZE == waiting_buffer_tail) {
|
||||
debug("waiting_buffer_enq: Over flow.\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
waiting_buffer[waiting_buffer_head] = record;
|
||||
waiting_buffer_head = (waiting_buffer_head + 1) % WAITING_BUFFER_SIZE;
|
||||
|
||||
debug("waiting_buffer_enq: "); debug_waiting_buffer();
|
||||
return true;
|
||||
}
|
||||
|
||||
void waiting_buffer_clear(void)
|
||||
{
|
||||
waiting_buffer_head = 0;
|
||||
waiting_buffer_tail = 0;
|
||||
}
|
||||
|
||||
#if TAPPING_TERM >= 500
|
||||
bool waiting_buffer_typed(keyevent_t event)
|
||||
{
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (KEYEQ(event.key, waiting_buffer[i].event.key) && event.pressed != waiting_buffer[i].event.pressed) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool waiting_buffer_has_anykey_pressed(void)
|
||||
{
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (waiting_buffer[i].event.pressed) return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/* scan buffer for tapping */
|
||||
void waiting_buffer_scan_tap(void)
|
||||
{
|
||||
// tapping already is settled
|
||||
if (tapping_key.tap.count > 0) return;
|
||||
// invalid state: tapping_key released && tap.count == 0
|
||||
if (!tapping_key.event.pressed) return;
|
||||
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
if (IS_TAPPING_KEY(waiting_buffer[i].event.key) &&
|
||||
!waiting_buffer[i].event.pressed &&
|
||||
WITHIN_TAPPING_TERM(waiting_buffer[i].event)) {
|
||||
tapping_key.tap.count = 1;
|
||||
waiting_buffer[i].tap.count = 1;
|
||||
process_action(&tapping_key);
|
||||
|
||||
debug("waiting_buffer_scan_tap: found at ["); debug_dec(i); debug("]\n");
|
||||
debug_waiting_buffer();
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* debug print
|
||||
*/
|
||||
static void debug_tapping_key(void)
|
||||
{
|
||||
debug("TAPPING_KEY="); debug_record(tapping_key); debug("\n");
|
||||
}
|
||||
|
||||
static void debug_waiting_buffer(void)
|
||||
{
|
||||
debug("{ ");
|
||||
for (uint8_t i = waiting_buffer_tail; i != waiting_buffer_head; i = (i + 1) % WAITING_BUFFER_SIZE) {
|
||||
debug("["); debug_dec(i); debug("]="); debug_record(waiting_buffer[i]); debug(" ");
|
||||
}
|
||||
debug("}\n");
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
/*
|
||||
Copyright 2013 Jun Wako <wakojun@gmail.com>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#ifndef ACTION_TAPPING_H
|
||||
#define ACTION_TAPPING_H
|
||||
|
||||
|
||||
#ifndef NO_ACTION_TAPPING
|
||||
|
||||
/* period of tapping(ms) */
|
||||
#ifndef TAPPING_TERM
|
||||
#define TAPPING_TERM 200
|
||||
#endif
|
||||
|
||||
/* tap count needed for toggling a feature */
|
||||
#ifndef TAPPING_TOGGLE
|
||||
#define TAPPING_TOGGLE 5
|
||||
#endif
|
||||
|
||||
#define WAITING_BUFFER_SIZE 8
|
||||
|
||||
|
||||
void action_tapping_process(keyrecord_t record);
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue