keyboard/qmk-keychron-q3-colemak-dh
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Add support partly for modifier with tap key.

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This commit is contained in:
tmk
2013-01-15 19:04:58 +09:00
parent f609712da3
commit 9f95e9cc27
3 changed files with 234 additions and 184 deletions
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249
common/action.c
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@ -10,11 +10,12 @@
#include "action.h"
static void process(keyevent_t event, action_t action);
static void register_code(uint8_t code);
static void unregister_code(uint8_t code);
static void add_mods(uint8_t mods);
static void del_mods(uint8_t mods);
static void set_mods(uint8_t mods);
static void clear_keyboard(void);
static void clear_keyboard_but_mods(void);
static bool sending_anykey(void);
@ -24,7 +25,6 @@ static void layer_switch(uint8_t new_layer);
/* tap */
#define TAP_TIME 200
static keyevent_t last_event = {};
static uint16_t last_event_time = 0;
static uint8_t tap_count = 0;
/* layer */
@ -32,6 +32,7 @@ uint8_t default_layer = 0;
uint8_t current_layer = 0;
keyrecord_t delaying_layer = {};
/* waiting keys buffer */
#define WAITING_KEYS_BUFFER 3
static keyrecord_t waiting_keys[WAITING_KEYS_BUFFER] = {};
static uint8_t waiting_keys_head = 0;
@ -75,16 +76,87 @@ static void waiting_keys_process_in_current_layer(void)
}
void action_exec(keyevent_t event)
{
/* When delaying layer switch */
if (delaying_layer.action.code) {
/* Layer switch when tap time elapses or waiting key is released */
if ((timer_elapsed(delaying_layer.event.time) > TAP_TIME) ||
(!event.pressed && waiting_keys_has(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 */
waiting_keys_process_in_current_layer();
}
/* when delaying layer key is released within delay term */
else if (!event.pressed && KEYEQ(event.key, delaying_layer.event.key)) {
/* tap key down */
debug("tap[delaying_layer](register): fist\n");
uint8_t tmp_mods = host_get_mods();
host_set_mods(delaying_layer.mods);
register_code(delaying_layer.action.layer.code);
delaying_layer = (keyrecord_t){};
host_set_mods(tmp_mods);
/* process waiting keys */
waiting_keys_process_in_current_layer();
}
}
// not real event. event just to update delaying layer.
if (IS_NOEVENT(event)) {
return;
}
/* 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;
}
action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
// TODO: all key events(pressed, released) should be recorded?
/* postpone key-down events while delaying layer */
if (delaying_layer.action.code) {
if (event.pressed) {
waiting_keys_enqueue(event, action);
} else {
process(event, action);
}
} else {
process(event, action);
}
/* last event */
last_event = event;
}
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("action: "); debug_hex16(action.code);
if (event.pressed) debug("[down]\n"); else debug("[up]\n");
switch (action.kind.id) {
/* Key and Mods */
case ACT_LMODS:
// normal key or key plus mods
// |pressed |released
// --------------+---------------------------------+------------
// key |down(key) |up(key)
// mods |add(mods) |del(mods)
// key with mods |add(mods), down(key), unset(mods)|up(key)
if (event.pressed) {
uint8_t tmp_mods = host_get_mods();
if (action.key.mods) {
@ -105,6 +177,11 @@ static void process(keyevent_t event, action_t action)
}
break;
case ACT_RMODS:
// |pressed |released
// --------------+---------------------------------+------------
// key |down(key) |up(key)
// mods |add(mods) |del(mods)
// key with mods |add(mods), down(key), unset(mods)|up(key)
if (event.pressed) {
uint8_t tmp_mods = host_get_mods();
if (action.key.mods) {
@ -124,9 +201,49 @@ static void process(keyevent_t event, action_t action)
unregister_code(action.key.code);
}
break;
case ACT_LMOD_TAP:
case ACT_LMODS_TAP:
if (event.pressed) {
if (tap_count == 0) {
add_mods(action.key.mods);
} else {
debug("tap[lmods](register): "); debug_hex(tap_count); debug("\n");
register_code(action.key.code);
}
} else {
if (tap_count == 0) {
del_mods(action.key.mods);
} else if (tap_count == 1) {
debug("tap[lmods](register/unregister): "); debug_hex(tap_count); debug("\n");
del_mods(action.key.mods);
register_code(action.key.code);
unregister_code(action.key.code);
} else {
debug("tap[lmods](unregister): "); debug_hex(tap_count); debug("\n");
unregister_code(action.key.code);
}
}
break;
case ACT_RMOD_TAP:
case ACT_RMODS_TAP:
if (event.pressed) {
if (tap_count == 0) {
add_mods(action.key.mods<<4);
} else {
debug("tap[rmods](register): "); debug_hex(tap_count); debug("\n");
register_code(action.key.code);
}
} else {
if (tap_count == 0) {
del_mods(action.key.mods<<4);
} else if (tap_count == 1) {
debug("tap[rmods](register/unregister): "); debug_hex(tap_count); debug("\n");
del_mods(action.key.mods<<4);
register_code(action.key.code);
unregister_code(action.key.code);
} else {
debug("tap[rmods](unregister): "); debug_hex(tap_count); debug("\n");
unregister_code(action.key.code);
}
}
break;
/* other HID usage */
@ -186,6 +303,7 @@ static void process(keyevent_t event, action_t action)
// with tap key
if (event.pressed) {
if (tap_count == 0) {
// not tapping yet
if (host_has_anykey()) {
register_code(action.layer.code);
} else {
@ -197,22 +315,14 @@ static void process(keyevent_t event, action_t action)
};
}
} else if (tap_count > 0) {
debug("tap: "); debug_hex(tap_count); debug("\n");
// pressed after tapping
debug("tap[layer](register): "); debug_hex(tap_count); debug("\n");
register_code(action.layer.code);
}
} else {
// 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);
}
delaying_layer = (keyrecord_t){};
// released after tapping
debug("tap[layer](unregister): "); debug_hex(tap_count); debug("\n");
unregister_code(action.layer.code);
}
break;
}
@ -220,7 +330,7 @@ static void process(keyevent_t event, action_t action)
case ACT_LAYER_RELEASED:
switch (action.layer.code) {
case 0x00:
if (event.pressed) {
if (!event.pressed) {
layer_switch(action.layer.opt);
}
break;
@ -274,7 +384,7 @@ static void process(keyevent_t event, action_t action)
};
}
} else if (tap_count > 0) {
debug("tap: "); debug_hex(tap_count); debug("\n");
debug("tap[layer_bit](register): "); debug_hex(tap_count); debug("\n");
register_code(action.layer.code);
}
} else {
@ -348,77 +458,6 @@ static void process(keyevent_t event, action_t action)
}
}
void action_exec(keyevent_t event)
{
/*
debug("key["); debug_hex8(event.key.row); debug(":"); debug_hex8(event.key.col);
if (event.pressed) debug("]down\n"); else debug("]up\n");
*/
/* When delaying layer switch */
if (delaying_layer.action.code) {
/* Layer switch when tap time elapses or waiting key is released */
if ((timer_elapsed(delaying_layer.event.time) > TAP_TIME) ||
(!event.pressed && waiting_keys_has(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 */
waiting_keys_process_in_current_layer();
}
/* 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){};
host_set_mods(tmp_mods);
/* process waiting keys */
waiting_keys_process_in_current_layer();
}
}
// not real event. event just to update delaying layer.
if (IS_NOEVENT(event)) {
return;
}
/* 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;
}
action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
// TODO: all key events(pressed, released) should be recorded?
/* postpone key-down events while delaying layer */
if (delaying_layer.action.code) {
if (event.pressed) {
waiting_keys_enqueue(event, action);
} else {
process(event, action);
}
} else {
process(event, action);
}
/* last event */
last_event = event;
}
static void register_code(uint8_t code)
{
if (code == KC_NO) {
@ -449,6 +488,28 @@ static void unregister_code(uint8_t code)
}
}
static void add_mods(uint8_t mods)
{
if (mods) {
host_add_mods(mods);
host_send_keyboard_report();
}
}
static void del_mods(uint8_t mods)
{
if (mods) {
host_del_mods(mods);
host_send_keyboard_report();
}
}
static void set_mods(uint8_t mods)
{
host_set_mods(mods);
host_send_keyboard_report();
}
static void clear_keyboard(void)
{
host_clear_mods();