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Fix tap key using delaying_layer and waiting_key.

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pull/12/head
tmk 12 years ago
parent 411de9cc22
commit 32633a42c7
5 changed files with 152 additions and 33 deletions
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167
common/action.c
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@ -115,29 +115,25 @@ uint8_t default_layer = 0;
uint8_t current_layer = 0;
keyrecord_t delaying_layer = {};
keyrecord_t waiting_key = {};
void action_exec(keyevent_t event)
// TODO: ring buffer: waiting_keys[]
/*
#define WAITING_KEYS_BUFFER 3
static keyrecord_t waiting_keys[WAITING_KEYS_BUFFER] = {};
static uint8_t waiting_keys_head = 0;
static uint8_t waiting_keys_tail = 0;
static void waiting_key_queue(keyevent_t event)
{
/* count tap when key is up */
if (KEYEQ(event.key, last_event.key) && timer_elapsed(last_event_time) < TAP_TIME) {
if (!event.pressed) tap_count++;
} else {
tap_count = 0;
}
}
static void waiting_key_dequeue(keyevent_t event)
{
}
*/
/* layer switch after LAYER_DELAY */
if (delaying_layer.action.code && timer_elapsed(delaying_layer.event.time) > LAYER_DELAY) {
switch (delaying_layer.action.kind.id) {
case ACT_LAYER_PRESSED:
layer_switch(delaying_layer.action.layer.opt);
break;
case ACT_LAYER_BIT:
layer_switch(current_layer | delaying_layer.action.layer.opt);
break;
}
delaying_layer = (keyrecord_t){};
}
action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
static void process(keyevent_t event, action_t action)
{
//action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
debug("action: "); debug_hex16(action.code); debug("\n");
debug("kind.id: "); debug_hex(action.kind.id); debug("\n");
@ -146,29 +142,54 @@ void action_exec(keyevent_t event)
debug("key.mods: "); debug_hex(action.key.mods); debug("\n");
switch (action.kind.id) {
/* Key and Mods */
case ACT_LMODS:
// normal key or key plus mods
if (event.pressed) {
register_mods(action.key.mods);
uint8_t tmp_mods = host_get_mods();
if (action.key.mods) {
host_add_mods(action.key.mods);
host_send_keyboard_report();
}
register_code(action.key.code);
if (action.key.mods && action.key.code) {
host_set_mods(tmp_mods);
host_send_keyboard_report();
}
} else {
if (action.key.mods && !action.key.code) {
host_del_mods(action.key.mods);
host_send_keyboard_report();
}
unregister_code(action.key.code);
unregister_mods(action.key.mods);
}
break;
case ACT_RMODS:
if (event.pressed) {
register_mods(action.key.mods<<4);
uint8_t tmp_mods = host_get_mods();
if (action.key.mods) {
host_add_mods(action.key.mods<<4);
host_send_keyboard_report();
}
register_code(action.key.code);
if (action.key.mods && action.key.code) {
host_set_mods(tmp_mods);
host_send_keyboard_report();
}
} else {
if (action.key.mods && !action.key.code) {
host_del_mods(action.key.mods<<4);
host_send_keyboard_report();
}
unregister_code(action.key.code);
unregister_mods(action.key.mods<<4);
}
break;
case ACT_LMOD_TAP:
break;
case ACT_RMOD_TAP:
break;
/* other HID usage */
case ACT_USAGE:
#ifdef EXTRAKEY_ENABLE
switch (action.usage.page) {
@ -189,6 +210,8 @@ void action_exec(keyevent_t event)
}
#endif
break;
/* Mouse key */
case ACT_MOUSEKEY:
#ifdef MOUSEKEY_ENABLE
if (event.pressed) {
@ -200,6 +223,8 @@ void action_exec(keyevent_t event)
}
#endif
break;
/* Layer key */
case ACT_LAYER_PRESSED:
// layer action when pressed
switch (action.layer.code) {
@ -228,19 +253,25 @@ void action_exec(keyevent_t event)
delaying_layer = (keyrecord_t){
.event = event,
.action = action,
.mods = keyboard_report->mods
.mods = host_get_mods()
};
}
} else if (tap_count > 0) {
register_code(action.layer.code);
}
} else {
// type key after tap
if (tap_count == 1) {
delaying_layer = (keyrecord_t){};
register_code(action.layer.code);
// tap key
if (KEYEQ(event.key, delaying_layer.event.key) &&
timer_elapsed(delaying_layer.event.time) < TAP_TIME) {
uint8_t tmp_mods = host_get_mods();
host_set_mods(delaying_layer.mods);
register_code(delaying_layer.action.layer.code);
host_set_mods(tmp_mods);
unregister_code(delaying_layer.action.layer.code);
} else {
unregister_code(action.layer.code);
}
unregister_code(action.layer.code);
delaying_layer = (keyrecord_t){};
}
break;
}
@ -366,12 +397,87 @@ void action_exec(keyevent_t event)
break;
}
break;
/* Extentions */
case ACT_MACRO:
case ACT_COMMAND:
case ACT_FUNCTION:
default:
break;
}
}
void action_exec(keyevent_t event)
{
/* count tap when key is up */
if (KEYEQ(event.key, last_event.key) && timer_elapsed(last_event_time) < TAP_TIME) {
if (!event.pressed) tap_count++;
} else {
tap_count = 0;
}
/* When delaying layer switch */
if (delaying_layer.action.code) {
/* Layer switch when delay time elapses or waiting key is released */
if ((timer_elapsed(delaying_layer.event.time) > LAYER_DELAY) ||
(!event.pressed && KEYEQ(event.key, waiting_key.event.key))) {
/* layer switch */
switch (delaying_layer.action.kind.id) {
case ACT_LAYER_PRESSED:
layer_switch(delaying_layer.action.layer.opt);
break;
case ACT_LAYER_BIT:
layer_switch(current_layer | delaying_layer.action.layer.opt);
break;
}
delaying_layer = (keyrecord_t){};
/* Process waiting keys in new layer */
if (waiting_key.event.time) {
uint8_t tmp_mods = host_get_mods();
host_set_mods(waiting_key.mods);
process(waiting_key.event, keymap_get_action(current_layer,
waiting_key.event.key.row,
waiting_key.event.key.col));
host_set_mods(tmp_mods);
waiting_key = (keyrecord_t){};
}
}
/* when delaying layer key is released within delay term */
else if (!event.pressed && KEYEQ(event.key, delaying_layer.event.key)) {
/* tap key down */
uint8_t tmp_mods = host_get_mods();
host_set_mods(delaying_layer.mods);
register_code(delaying_layer.action.layer.code);
delaying_layer = (keyrecord_t){};
/* process waiting keys */
if (waiting_key.event.time) {
host_set_mods(waiting_key.mods);
process(waiting_key.event, waiting_key.action);
waiting_key = (keyrecord_t){};
}
host_set_mods(tmp_mods);
}
}
action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
/* postpone key-down events while delaying layer */
if (delaying_layer.action.code) {
if (event.pressed) {
// TODO: waiting_keys[]
waiting_key = (keyrecord_t){
.event = event,
.action = action,
.mods = host_get_mods()
};
} else {
process(event, action);
}
} else {
process(event, action);
}
/* last event */
last_event = event;
@ -451,5 +557,6 @@ static void layer_switch(uint8_t new_layer)
current_layer = new_layer;
clear_keyboard_but_mods(); // To avoid stuck keys
// TODO: update mods with full scan of matrix? if modifier changes between layers
}
}

5
common/host.c
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@ -127,6 +127,11 @@ void host_clear_keys(void)
}
}
uint8_t host_get_mods(void)
{
return keyboard_report->mods;
}
void host_add_mods(uint8_t mods)
{
keyboard_report->mods |= mods;

3
common/host.h
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@ -51,10 +51,13 @@ void host_consumer_send(uint16_t data);
void host_add_key(uint8_t key);
void host_del_key(uint8_t key);
void host_clear_keys(void);
uint8_t host_get_mods(void);
void host_add_mods(uint8_t mods);
void host_del_mods(uint8_t mods);
void host_set_mods(uint8_t mods);
void host_clear_mods(void);
uint8_t host_has_anykey(void);
uint8_t host_has_anymod(void);
uint8_t host_get_first_key(void);

2
common/keyboard.c
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@ -68,7 +68,7 @@ void keyboard_task(void)
action_exec((keyevent_t){
.key = (keypos_t){ .row = r, .col = c },
.pressed = (matrix_row & (1<<c)),
.time = timer_read()
.time = (timer_read() | 1) /* NOTE: 0 means no event */
});
// record a processed key
matrix_prev[r] ^= (1<<c);

8
keyboard/hhkb/keymap.c
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@ -149,8 +149,8 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
*/
KEYMAP(ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, INS, DEL, \
TAB, NO, NO, NO, NO, NO, WH_L,WH_D,WH_U,WH_R,NO, NO, NO, BSPC, \
LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,FN0, NO, ENT, \
LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,NO, RSFT,NO, \
LCTL,NO, ACL0,ACL1,ACL2,NO, MS_L,MS_D,MS_U,MS_R,FN0, QUOT,ENT, \
LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,BTN4,BTN5,SLSH,RSFT,NO, \
LGUI,LALT, BTN1, RALT,FN0),
/* Layer 4: Matias half keyboard style (Space)
@ -195,6 +195,8 @@ action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col) {
action_t action;
switch (key) {
case KC_A ... KC_EXSEL:
case KC_LCTRL ... KC_LGUI:
case KC_RCTRL ... KC_RGUI:
action.code = ACTION_KEY(key);
break;
case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
@ -206,12 +208,14 @@ action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col) {
case KC_MS_UP ... KC_MS_ACCEL2:
action.code = ACTION_MOUSEKEY(key);
break;
/*
case KC_LCTRL ... KC_LGUI:
action.code = ACTION_LMODS(MOD_BIT(key));
break;
case KC_RCTRL ... KC_RGUI:
action.code = ACTION_RMODS(MOD_BIT(key)>>4);
break;
*/
case KC_FN0 ... KC_FN7:
action.code = pgm_read_word(&fn_actions[FN_INDEX(key)]);
break;

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