#include "host.h" | #include "host.h" | ||||
#include "timer.h" | #include "timer.h" | ||||
//#include "keymap.h" | |||||
#include "keymap.h" | |||||
#include "keycode.h" | #include "keycode.h" | ||||
#include "keyboard.h" | #include "keyboard.h" | ||||
#include "mousekey.h" | #include "mousekey.h" | ||||
static kbdstate_t kbdstate = IDLE; | static kbdstate_t kbdstate = IDLE; | ||||
static uint8_t fn_state_bits = 0; | static uint8_t fn_state_bits = 0; | ||||
static keyrecord_t delayed_fn = {}; | |||||
static keyrecord_t waiting_key = {}; | |||||
static const char *state_str(kbdstate_t state) | static const char *state_str(kbdstate_t state) | ||||
{ | { | ||||
} | } | ||||
/* | |||||
static void layer_switch_on(uint8_t code); | |||||
static void layer_switch_off(uint8_t code); | |||||
static void key_action(uint8_t code, keyevent_t event); | |||||
static void key_pressed(uint8_t code, keyevent_t event); | |||||
static void key_released(uint8_t code, keyevent_t event); | |||||
static void mod_pressed(uint8_t code, keyevent_t event); | |||||
static void mod_released(uint8_t code, keyevent_t event); | |||||
*/ | |||||
static void register_code(uint8_t code); | static void register_code(uint8_t code); | ||||
static void unregister_code(uint8_t code); | static void unregister_code(uint8_t code); | ||||
static void register_mods(uint8_t mods); | static void register_mods(uint8_t mods); | ||||
/* tap */ | /* tap */ | ||||
#define TAP_TIME 200 | #define TAP_TIME 200 | ||||
#define LAYER_DELAY 200 | |||||
static keyevent_t last_event = {}; | static keyevent_t last_event = {}; | ||||
static uint16_t last_event_time = 0; | static uint16_t last_event_time = 0; | ||||
static uint8_t tap_count = 0; | static uint8_t tap_count = 0; | ||||
/* layer */ | /* layer */ | ||||
uint8_t default_layer = 0; | uint8_t default_layer = 0; | ||||
uint8_t current_layer = 0; | uint8_t current_layer = 0; | ||||
uint8_t waiting_layer = 0; | |||||
keyrecord_t delaying_layer = {}; | |||||
void action_exec(action_t action, keyevent_t event) | |||||
void action_exec(keyevent_t event) | |||||
{ | { | ||||
/* count tap when key is up */ | /* count tap when key is up */ | ||||
if (KEYEQ(event.key, last_event.key) && timer_elapsed(last_event_time) < TAP_TIME) { | if (KEYEQ(event.key, last_event.key) && timer_elapsed(last_event_time) < TAP_TIME) { | ||||
tap_count = 0; | tap_count = 0; | ||||
} | } | ||||
/* 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); | |||||
debug("action: "); debug_hex16(action.code); debug("\n"); | debug("action: "); debug_hex16(action.code); debug("\n"); | ||||
debug("kind.id: "); debug_hex(action.kind.id); debug("\n"); | debug("kind.id: "); debug_hex(action.kind.id); debug("\n"); | ||||
debug("kind.param: "); debug_hex16(action.kind.param); debug("\n"); | debug("kind.param: "); debug_hex16(action.kind.param); debug("\n"); | ||||
switch (action.kind.id) { | switch (action.kind.id) { | ||||
case ACT_LMODS: | case ACT_LMODS: | ||||
// normal key or key plus mods | |||||
if (event.pressed) { | if (event.pressed) { | ||||
register_mods(action.key.mods); | register_mods(action.key.mods); | ||||
register_code(action.key.code); | register_code(action.key.code); | ||||
unregister_mods(action.key.mods<<4); | unregister_mods(action.key.mods<<4); | ||||
} | } | ||||
break; | break; | ||||
case ACT_LAYER: | |||||
switch (action.layer_key.code) { | |||||
case 0x00: // Momentary switch | |||||
// TODO: history of layer switch | |||||
case ACT_LMOD_TAP: | |||||
break; | |||||
case ACT_RMOD_TAP: | |||||
break; | |||||
case ACT_USAGE: | |||||
#ifdef EXTRAKEY_ENABLE | |||||
switch (action.usage.page) { | |||||
case ACTION_USAGE_PAGE_SYSTEM: | |||||
if (event.pressed) { | if (event.pressed) { | ||||
layer_switch(action.layer_key.layer); | |||||
host_system_send(action.usage.code); | |||||
} else { | } else { | ||||
layer_switch(default_layer); | |||||
host_system_send(0); | |||||
} | } | ||||
break; | break; | ||||
case 0x01: // Oneshot switch | |||||
// TODO: | |||||
case ACTION_USAGE_PAGE_CONSUMER: | |||||
if (event.pressed) { | |||||
host_consumer_send(action.usage.code); | |||||
} else { | |||||
host_consumer_send(0); | |||||
} | |||||
break; | break; | ||||
case 0x02: // reserved | |||||
case 0x03: // reserved | |||||
} | |||||
#endif | |||||
break; | |||||
case ACT_MOUSEKEY: | |||||
#ifdef MOUSEKEY_ENABLE | |||||
if (event.pressed) { | |||||
mousekey_on(action.key.code); | |||||
mousekey_send(); | |||||
} else { | |||||
mousekey_off(action.key.code); | |||||
mousekey_send(); | |||||
} | |||||
#endif | |||||
break; | |||||
case ACT_LAYER_PRESSED: | |||||
// layer action when pressed | |||||
switch (action.layer.code) { | |||||
case 0x00: | |||||
if (event.pressed) { | |||||
layer_switch(action.layer.opt); | |||||
} | |||||
break; | break; | ||||
case 0xF0 ... 0xF7: // Tap to enable/disable | |||||
case 0xF8 ... 0xFF: // Tap to toggle layer | |||||
// TODO: | |||||
case 0xF0: | |||||
// TODO: tap toggle | |||||
break; | break; | ||||
default: // with keycode for tap | |||||
case 0xFF: | |||||
if (event.pressed) { | |||||
default_layer = action.layer.opt; | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
default: | |||||
// with tap key | |||||
debug("tap: "); debug_hex(tap_count); debug("\n"); | debug("tap: "); debug_hex(tap_count); debug("\n"); | ||||
// TODO: layer switch | |||||
// TODO: in case tap is interrupted by other key | |||||
if (event.pressed) { | if (event.pressed) { | ||||
// when any key down | |||||
if (host_has_anykey()) { | |||||
if (tap_count == 0) | |||||
register_code(action.layer_key.code); | |||||
} else { | |||||
} | |||||
if (tap_count == 0) { | if (tap_count == 0) { | ||||
if (host_has_anykey()) { | if (host_has_anykey()) { | ||||
register_code(action.layer_key.code); | |||||
register_code(action.layer.code); | |||||
} else { | } else { | ||||
waiting_layer = action.layer_key.layer; | |||||
delaying_layer = (keyrecord_t){ | |||||
.event = event, | |||||
.action = action, | |||||
.mods = keyboard_report->mods | |||||
}; | |||||
} | } | ||||
} | |||||
// register key when press after a tap | |||||
if (tap_count > 0) { | |||||
register_code(action.layer_key.code); | |||||
} else if (tap_count > 0) { | |||||
register_code(action.layer.code); | |||||
} | } | ||||
} else { | } else { | ||||
// type key after tap | // type key after tap | ||||
if (tap_count == 1) { | if (tap_count == 1) { | ||||
register_code(action.layer_key.code); | |||||
delaying_layer = (keyrecord_t){}; | |||||
register_code(action.layer.code); | |||||
} | } | ||||
unregister_code(action.layer_key.code); | |||||
unregister_code(action.layer.code); | |||||
} | } | ||||
break; | break; | ||||
} | } | ||||
break; | break; | ||||
case ACT_USAGE: | |||||
#ifdef EXTRAKEY_ENABLE | |||||
switch (action.usage.page) { | |||||
case ACTION_USAGE_PAGE_SYSTEM: | |||||
case ACT_LAYER_RELEASED: | |||||
switch (action.layer.code) { | |||||
case 0x00: | |||||
if (event.pressed) { | if (event.pressed) { | ||||
host_system_send(action.usage.code); | |||||
layer_switch(action.layer.opt); | |||||
} | |||||
break; | |||||
case 0xF0: | |||||
// Ignored. LAYER_RELEASED with tap toggle is invalid action. | |||||
break; | |||||
case 0xFF: | |||||
if (!event.pressed) { | |||||
default_layer = action.layer.opt; | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
default: | |||||
// Ignored. LAYER_RELEASED with tap key is invalid action. | |||||
break; | |||||
} | |||||
break; | |||||
case ACT_LAYER_BIT: | |||||
switch (action.layer.code) { | |||||
case 0x00: | |||||
if (event.pressed) { | |||||
layer_switch(current_layer | action.layer.opt); | |||||
} else { | } else { | ||||
host_system_send(0); | |||||
layer_switch(current_layer & ~action.layer.opt); | |||||
} | } | ||||
break; | break; | ||||
case ACTION_USAGE_PAGE_CONSUMER: | |||||
case 0xF0: | |||||
// TODO: tap toggle | |||||
break; | |||||
case 0xFF: | |||||
// change default layer | |||||
if (event.pressed) { | if (event.pressed) { | ||||
host_consumer_send(action.usage.code); | |||||
default_layer = current_layer | action.layer.opt; | |||||
layer_switch(default_layer); | |||||
} else { | } else { | ||||
host_consumer_send(0); | |||||
default_layer = current_layer & ~action.layer.opt; | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
default: | |||||
// with tap key | |||||
debug("tap: "); debug_hex(tap_count); debug("\n"); | |||||
if (event.pressed) { | |||||
if (tap_count == 0) { | |||||
if (host_has_anykey()) { | |||||
register_code(action.layer.code); | |||||
} else { | |||||
delaying_layer = (keyrecord_t){ | |||||
.event = event, | |||||
.action = action, | |||||
.mods = keyboard_report->mods | |||||
}; | |||||
} | |||||
} else if (tap_count > 0) { | |||||
register_code(action.layer.code); | |||||
} | |||||
} else { | |||||
if (tap_count == 0) { | |||||
// no tap | |||||
layer_switch(current_layer & ~action.layer.opt); | |||||
} else if (tap_count == 1) { | |||||
// tap | |||||
register_code(action.layer.code); | |||||
} | |||||
unregister_code(action.layer.code); | |||||
} | } | ||||
break; | break; | ||||
} | } | ||||
#endif | |||||
break; | |||||
case ACT_MOUSEKEY: | |||||
#ifdef MOUSEKEY_ENABLE | |||||
if (event.pressed) { | |||||
mousekey_on(action.key.code); | |||||
mousekey_send(); | |||||
} else { | |||||
mousekey_off(action.key.code); | |||||
mousekey_send(); | |||||
case ACT_LAYER_EXT: | |||||
switch (action.layer.opt) { | |||||
case 0x00: | |||||
// set default layer when pressed | |||||
switch (action.layer.code) { | |||||
case 0x00: | |||||
if (event.pressed) { | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
case 0xF0: | |||||
// TODO: tap toggle | |||||
break; | |||||
case 0xFF: | |||||
if (event.pressed) { | |||||
default_layer = current_layer; | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
default: | |||||
// TODO: tap key | |||||
break; | |||||
} | |||||
break; | |||||
case 0x01: | |||||
// set default layer when released | |||||
switch (action.layer.code) { | |||||
case 0x00: | |||||
if (!event.pressed) { | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
case 0xFF: | |||||
if (!event.pressed) { | |||||
default_layer = current_layer; | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
case 0xF0: | |||||
default: | |||||
// Ignore tap. | |||||
if (!event.pressed) { | |||||
layer_switch(default_layer); | |||||
} | |||||
break; | |||||
} | |||||
break; | |||||
} | } | ||||
#endif | |||||
break; | break; | ||||
case ACT_LMOD_TAP: | |||||
case ACT_RMOD_TAP: | |||||
case ACT_MACRO: | case ACT_MACRO: | ||||
case ACT_COMMAND: | case ACT_COMMAND: | ||||
case ACT_FUNCTION: | case ACT_FUNCTION: | ||||
} | } | ||||
#if 0 | |||||
/* Key Action */ | |||||
inline | |||||
static void key_action(uint8_t code, keyevent_t event) | |||||
{ | |||||
if (event.pressed) | |||||
key_pressed(code, event); | |||||
else | |||||
key_released(code, event); | |||||
} | |||||
void fn_action(uint8_t code, keyevent_t event) | |||||
{ | |||||
} | |||||
/* Key */ | |||||
inline static void key_pressed(uint8_t code, keyevent_t event) | |||||
{ | |||||
uint8_t tmp_mods; | |||||
switch (kbdstate) { | |||||
case IDLE: | |||||
register_code(code); | |||||
NEXT(PRESSING); | |||||
break; | |||||
case PRESSING: | |||||
register_code(code); | |||||
break; | |||||
case DELAYING: | |||||
waiting_key = (keyrecord_t) { | |||||
.event = event, | |||||
.code = code, | |||||
.mods = keyboard_report->mods, | |||||
.time = timer_read() | |||||
}; | |||||
NEXT(WAITING); | |||||
break; | |||||
case WAITING: | |||||
// play back key stroke | |||||
tmp_mods = keyboard_report->mods; | |||||
host_set_mods(delayed_fn.mods); | |||||
register_code(delayed_fn.code); | |||||
host_set_mods(waiting_key.mods); | |||||
register_code(waiting_key.code); | |||||
host_set_mods(tmp_mods); | |||||
register_code(code); | |||||
NEXT(IDLE); | |||||
break; | |||||
} | |||||
} | |||||
inline static void key_released(uint8_t code, keyevent_t event) | |||||
{ | |||||
uint8_t tmp_mods; | |||||
switch (kbdstate) { | |||||
case IDLE: | |||||
unregister_code(code); | |||||
break; | |||||
case PRESSING: | |||||
unregister_code(code); | |||||
if (!anykey_sent_to_host()) | |||||
NEXT(IDLE); | |||||
break; | |||||
case DELAYING: | |||||
unregister_code(code); | |||||
break; | |||||
case WAITING: | |||||
if (code == waiting_key.code) { | |||||
layer_switch_on(delayed_fn.code); | |||||
NEXT(IDLE); | |||||
// process waiting_key | |||||
tmp_mods = keyboard_report->mods; | |||||
host_set_mods(waiting_key.mods); | |||||
keymap_process_event(waiting_key.event); | |||||
host_set_mods(tmp_mods); | |||||
keymap_process_event(event); | |||||
} else { | |||||
unregister_code(code); | |||||
} | |||||
break; | |||||
} | |||||
} | |||||
/* layer switch momentary */ | |||||
inline static void layerkey_pressed(uint8_t code, keyevent_t event) | |||||
{ | |||||
uint8_t tmp_mods; | |||||
switch (kbdstate) { | |||||
case IDLE: | |||||
layer_switch_on(code); | |||||
break; | |||||
case PRESSING: | |||||
// ignore | |||||
break; | |||||
case DELAYING: | |||||
waiting_key = (keyrecord_t) { | |||||
.event = event, | |||||
.code = code, | |||||
.mods = keyboard_report->mods, | |||||
.time = timer_read() | |||||
}; | |||||
NEXT(WAITING); | |||||
break; | |||||
case WAITING: | |||||
tmp_mods = keyboard_report->mods; | |||||
host_set_mods(delayed_fn.mods); | |||||
register_code(delayed_fn.code); | |||||
host_set_mods(waiting_key.mods); | |||||
register_code(waiting_key.code); | |||||
host_set_mods(tmp_mods); | |||||
if (kind == FN_DOWN) { | |||||
// ignore Fn | |||||
} else if (kind == FNK_DOWN) { | |||||
register_code(code); | |||||
} else if (kind == KEY_DOWN) { | |||||
register_code(code); | |||||
} | |||||
NEXT(IDLE); | |||||
break; | |||||
} | |||||
} | |||||
inline static void layerkey_released(uint8_t code, keyevent_t event) | |||||
{ | |||||
switch (kbdstate) { | |||||
case IDLE: | |||||
layer_switch_off(code); | |||||
break; | |||||
case PRESSING: | |||||
case DELAYING: | |||||
case WAITING: | |||||
if (layer_switch_off(code)) | |||||
NEXT(IDLE); | |||||
break; | |||||
} | |||||
} | |||||
#endif | |||||
static void register_code(uint8_t code) | static void register_code(uint8_t code) | ||||
{ | { | ||||
if (code == KC_NO) { | if (code == KC_NO) { |
0 0 0 0| mods(4) | 0 0 0 0 0 0| 1 0 (reserved) | 0 0 0 0| mods(4) | 0 0 0 0 0 0| 1 0 (reserved) | ||||
0 0 0 0| mods(4) | 0 0 0 0 0 0| 1 1 (reserved) | 0 0 0 0| mods(4) | 0 0 0 0 0 0| 1 1 (reserved) | ||||
0 0 0 0| mods(4) | keycode(8) Key+Lmods | 0 0 0 0| mods(4) | keycode(8) Key+Lmods | ||||
??? | |||||
0 0 0 0| mods(4) | 1 1 1 1 0| tap(3) Lmods+tap Switch(enable/disable) | |||||
0 0 0 0| mods(4) | 1 1 1 1 1| tap(3) Lmods+tap Toggle(on/off) | |||||
??? | |||||
ACT_RMODS(0001) | ACT_RMODS(0001) | ||||
0 0 0 1| 0 0 0 0| 0 0 0 0 0 0 0 0 No action(not used) | 0 0 0 1| 0 0 0 0| 0 0 0 0 0 0 0 0 No action(not used) | ||||
0 0 0 1| mods(4) | 0 0 0 0 0 0| 1 0 (reserved) | 0 0 0 1| mods(4) | 0 0 0 0 0 0| 1 0 (reserved) | ||||
0 0 0 1| mods(4) | 0 0 0 0 0 0| 1 1 (reserved) | 0 0 0 1| mods(4) | 0 0 0 0 0 0| 1 1 (reserved) | ||||
0 0 0 1| mods(4) | keycode(8) Key+Rmod | 0 0 0 1| mods(4) | keycode(8) Key+Rmod | ||||
??? | |||||
0 0 0 1| mods(4) | 1 1 1 1 0| tap(3) Rmods+tap Switch(enable/disable) | |||||
0 0 0 1| mods(4) | 1 1 1 1 1| tap(3) Rmods+tap Toggle(on/off) | |||||
??? | |||||
ACT_LMODS_TAP(0010) | ACT_LMODS_TAP(0010) | ||||
0 0 1 0| 0 0 0 0| X X X X X X X X (reserved)[00-FF] | 0 0 1 0| 0 0 0 0| X X X X X X X X (reserved)[00-FF] | ||||
0 0 1 1| mods(4) | keycode(8) Rmods+tap Key | 0 0 1 1| mods(4) | keycode(8) Rmods+tap Key | ||||
0 0 1 1| mods(4) | 1 1 1 1| X X X X (reserved)[F0-FF] | 0 0 1 1| mods(4) | 1 1 1 1| X X X X (reserved)[F0-FF] | ||||
ACT_LAYER(0100) | |||||
0 1 0 0| layer(4) | 0 0 0 0 0 0| 0 0 Momentary | |||||
0 1 0 0| layer(4) | 0 0 0 0 0 0| 0 1 Oneshot | |||||
0 1 0 0| layer(4) | 0 0 0 0 0 0| 1 0 (reserved) | |||||
0 1 0 0| layer(4) | 0 0 0 0 0 0| 1 1 (reserved) | |||||
0 1 0 0| layer(4) | keycode(8) Fn momentary + tap Key | |||||
0 1 0 0| layer(4) | 1 1 1 1 0| tap(3) Fn+tap Switch(enable/disable) | |||||
0 1 0 0| layer(4) | 1 1 1 1 1| tap(3) Fn+tap Toggle(on/off) | |||||
ACT_USAGE(0101) | |||||
0 1 0 1| 0 0| usage(10) System usage | |||||
0 1 0 1| 0 1| usage(10) Consumer usage | |||||
0 1 0 1| 1 0| usage(10) (reserved) | |||||
0 1 0 1| 1 1| usage(10) (reserved) | |||||
ACT_USAGE - other HID usage than keyboard | |||||
0 1 0 0| 0 0| usage(10) System usage | |||||
0 1 0 0| 0 1| usage(10) Consumer usage | |||||
0 1 0 0| 1 0| usage(10) (reserved) | |||||
0 1 0 0| 1 1| usage(10) (reserved) | |||||
ACT_MOUSEKEY(0110) | ACT_MOUSEKEY(0110) | ||||
0 1 1 0| X X X X| keycode(8) Mouse key | |||||
0 1 0 1| X X X X| keycode(8) Mouse key | |||||
??? TODO: refactor | ??? TODO: refactor | ||||
0 1 1 0| 0 0 X X| accel(5) |cursor(3) Mouse key | |||||
0 1 1 0| 0 1 X X| accel(5) |wheel(3) Mouse key | |||||
0 1 1 0| 1 0 X X| button(8) Mouse key | |||||
0 1 1 0| 1 1 X X| button(8) Mouse key | |||||
0 1 0 1| 0 0 X X| accel(5) |cursor(3) Mouse key | |||||
0 1 0 1| 0 1 X X| accel(5) |wheel(3) Mouse key | |||||
0 1 0 1| 1 0 X X| button(8) Mouse key | |||||
0 1 0 1| 1 1 X X| button(8) Mouse key | |||||
??? | ??? | ||||
0 1 1 1| (reserved) | |||||
1 0 0 0| (reserved) | |||||
1 0 0 1| (reserved) | |||||
1 0 1 0| (reserved) | |||||
1 0 1 1| (reserved) | |||||
1 1 0 0| (reserved) | |||||
Layer Action | |||||
------------ | |||||
1000|LLLL|0000 0000 set layer L when pressed | |||||
1001|LLLL|0000 0000 set layer L when released | |||||
1010|BBBB|0000 0000 on/off bit B when pressed/released | |||||
1011|0000|0000 0000 set default layer when pressed | |||||
1011|0001|0000 0000 set default layer when released | |||||
1000|LLLL|1111 0000 set layer L when pressed + tap toggle | |||||
1001|LLLL|1111 0000 set layer L when released[tap is ignored/not used] | |||||
1010|BBBB|1111 0000 on/off bit B when pressed/released + tap toggle | |||||
1011|0000|1111 0000 set default layer when pressed + tap toggle | |||||
1011|0001|1111 0000 set default layer when released[tap is ignored/not used] | |||||
1000|LLLL|1111 1111 set L to default layer when pressed | |||||
1001|LLLL|1111 1111 set L to default layer when released | |||||
1010|BBBB|1111 1111 on/off bit B of default layer when pressed/released | |||||
1011|0000|1111 1111 set current to default layer when pressed | |||||
1011|0001|1111 1111 set current to default layer when released | |||||
1000|LLLL| keycode set layer L when pressed + tap key | |||||
1001|LLLL| keyocde set layer L when released[tap is ignored/not used] | |||||
1010|BBBB| keyocde on/off bit B when pressed/released + tap key | |||||
1011|0000| keyocde set default layer when pressed + tap key | |||||
1011|0001| keyocde set default layer when released[tap is ignored/not used] | |||||
ACT_MACRO(1100) | ACT_MACRO(1100) | ||||
1 1 0 0| option(4) | macro-table id(8) Macro play(Flash) | 1 1 0 0| option(4) | macro-table id(8) Macro play(Flash) | ||||
1 1 1 1| function address(4K range) Function | 1 1 1 1| function address(4K range) Function | ||||
Macro record(dynamicly) | Macro record(dynamicly) | ||||
Macro play(dynamicly) | Macro play(dynamicly) | ||||
TODO: modifier + [tap key /w mod] | |||||
: layerkey + [tap key /w mod] | |||||
for example: LShift + '('[Shift+9] and RShift + ')'[Shift+0] | |||||
http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478.html#p90052 | |||||
*/ | */ | ||||
enum action_id { | enum action_id { | ||||
ACT_LMODS = 0, | |||||
ACT_RMODS, | |||||
ACT_LMOD_TAP, | |||||
ACT_RMOD_TAP, | |||||
ACT_LAYER, | |||||
ACT_USAGE, | |||||
ACT_MOUSEKEY, | |||||
ACT_MACRO = 14, | |||||
ACT_COMMAND = 15, | |||||
ACT_FUNCTION = 16 | |||||
ACT_LMODS = 0b0000, | |||||
ACT_RMODS = 0b0001, | |||||
ACT_LMOD_TAP = 0b0010, | |||||
ACT_RMOD_TAP = 0b0011, | |||||
ACT_USAGE = 0b0100, | |||||
ACT_MOUSEKEY = 0b0101, | |||||
ACT_LAYER_PRESSED = 0b1000, | |||||
ACT_LAYER_RELEASED = 0b1001, | |||||
ACT_LAYER_BIT = 0b1010, | |||||
ACT_LAYER_EXT = 0b1011, | |||||
ACT_MACRO = 0b1100, | |||||
ACT_COMMAND = 0b1110, | |||||
ACT_FUNCTION = 0b1111 | |||||
}; | }; | ||||
// TODO: not portable across compiler/endianness? | // TODO: not portable across compiler/endianness? | ||||
/* | /* | ||||
In avr-gcc bit fields seems to be assigned from LSB(bit0) to MSB(bit15). | In avr-gcc bit fields seems to be assigned from LSB(bit0) to MSB(bit15). | ||||
AVR seems like little endian in avr-gcc. | |||||
AVR looks like a little endian in avr-gcc. | |||||
Byte order and bit order of 0x1234: | Byte order and bit order of 0x1234: | ||||
Big endian: 15 ... 8 7 ... 210 | Big endian: 15 ... 8 7 ... 210 | ||||
uint16_t mods :4; | uint16_t mods :4; | ||||
uint16_t kind :4; | uint16_t kind :4; | ||||
} key; | } key; | ||||
struct action_layer_key { | |||||
struct action_layer { | |||||
uint16_t code :8; | uint16_t code :8; | ||||
uint16_t layer :4; | |||||
uint16_t kind :4; | |||||
} layer_key; | |||||
struct action_layer_tap { | |||||
uint16_t count :3; | |||||
uint16_t rest :5; | |||||
uint16_t layer :4; | |||||
uint16_t opt :4; | |||||
uint16_t kind :4; | uint16_t kind :4; | ||||
} layer_tap; | |||||
} layer; | |||||
struct action_usage { | struct action_usage { | ||||
uint16_t code :10; | uint16_t code :10; | ||||
uint16_t page :2; | uint16_t page :2; | ||||
STROKE_ALLUP, /* release all keys in reverse order */ | STROKE_ALLUP, /* release all keys in reverse order */ | ||||
}; | }; | ||||
void action_exec(action_t act, keyevent_t event); | |||||
typedef struct { | |||||
keyevent_t event; | |||||
action_t action; | |||||
uint8_t mods; | |||||
} keyrecord_t; | |||||
void action_exec(keyevent_t event); | |||||
/* | /* | ||||
void key_action(uint8_t code, keyevent_t event); | void key_action(uint8_t code, keyevent_t event); | ||||
void mod_action(uint8_t code, keyevent_t event); | void mod_action(uint8_t code, keyevent_t event); | ||||
/* action_t utility */ | /* action_t utility */ | ||||
/* | |||||
#define ACTION_NO { .code = 0 } | |||||
#define ACTION(kind, param) { .code = ((kind)<<12 | (param)) } | #define ACTION(kind, param) { .code = ((kind)<<12 | (param)) } | ||||
#define NO_ACTION ACTION(0, 0) | |||||
#define LAYER_PARAM(layer, key) ((layer)<<8|(key)) | |||||
*/ | |||||
#define ACTION_NO 0 | |||||
#define ACTION(kind, param) ((kind)<<12 | (param)) | |||||
/* Key & Mods */ | /* Key & Mods */ | ||||
#define ACTION_KEY(key) ACTION(ACT_LMODS, key) | #define ACTION_KEY(key) ACTION(ACT_LMODS, key) | ||||
/* Mods + Tap key */ | /* Mods + Tap key */ | ||||
#define ACTION_LMODS_TAP(mods, key) ACTION(ACT_LMODS_TAP,(mods)<<8 | (key)) | #define ACTION_LMODS_TAP(mods, key) ACTION(ACT_LMODS_TAP,(mods)<<8 | (key)) | ||||
#define ACTION_RMODS_TAP(mods, key) ACTION(ACT_RMODS_TAP,(mods)<<8 | (key)) | #define ACTION_RMODS_TAP(mods, key) ACTION(ACT_RMODS_TAP,(mods)<<8 | (key)) | ||||
/* Layer Switch */ | /* Layer Switch */ | ||||
#define ACTION_LAYER(layer) ACTION(ACT_LAYER, (layer)<<8 | 0x00) | |||||
#define ACTION_LAYER_ONESHOT(layer) ACTION(ACT_LAYER, (layer)<<8 | 0x01) | |||||
#define ACTION_LAYER_KEY(layer, key) ACTION(ACT_LAYER, (layer)<<8 | (key)) | |||||
#define ACTION_LAYER_SWITCH(layer, tap) ACTION(ACT_LAYER, (layer)<<8 | 0xF0 | (tap)) | |||||
#define ACTION_LAYER_TOGGLE(layer, tap) ACTION(ACT_LAYER, (layer)<<8 | 0xF1 | (tap)) | |||||
#define ACTION_LAYER_SET_ON_PRESSED(layer) ACTION(ACT_LAYER_PRESSED, (layer)<<8 | 0x00) | |||||
#define ACTION_LAYER_SET_ON_RELEASED(layer) ACTION(ACT_LAYER_RELEASED, (layer)<<8 | 0x00) | |||||
#define ACTION_LAYER_BIT(bits) ACTION(ACT_LAYER_BIT, (layer)<<8 | 0x00) | |||||
#define ACTION_LAYER_TO_DEFAULT_ON_PRESSED ACTION(ACT_LAYER_EXT, 0x0<<8 | 0x00) | |||||
#define ACTION_LAYER_TO_DEFAULT_ON_RELEASED ACTION(ACT_LAYER_EXT, 0x1<<8 | 0x00) | |||||
#define ACTION_LAYER_TAP_TOGGLE(layer) ACTION(ACT_LAYER_PRESSED, (layer)<<8 | 0xF0) | |||||
#define ACTION_LAYER_BIT_TAP_TOGGLE(layer) ACTION(ACT_LAYER_BIT, (layer)<<8 | 0xF0) | |||||
#define ACTION_LAYER_DEFAULT_TAP_TOGGLE ACTION(ACT_LAYER_EXT, 0x0<<8 | 0xF0) | |||||
#define ACTION_LAYER_DEFAULT_SET_ON_PRESSED(layer) ACTION(ACT_LAYER_PRESSED, (layer)<<8 | 0xFF) | |||||
#define ACTION_LAYER_DEFAULT_SET_ON_RELEASED(layer) ACTION(ACT_LAYER_RELEASED, (layer)<<8 | 0xFF) | |||||
#define ACTION_LAYER_DEFAULT_BIT(bits) ACTION(ACT_LAYER_BIT, (bits)<<8 | 0xFF) | |||||
#define ACTION_LAYER_DEFAULT_SET_CURRENT_ON_PRESSED ACTION(ACT_LAYER_EXT, 0x0<<8 | 0xFF) | |||||
#define ACTION_LAYER_DEFAULT_SET_CURRENT_ON_RELEASED ACTION(ACT_LAYER_EXT, 0x1<<8 | 0xFF) | |||||
#define ACTION_LAYER_SET_TAP_KEY(layer, key) ACTION(ACT_LAYER_PRESSED, (layer)<<8 | (key)) | |||||
#define ACTION_LAYER_BIT_TAP_KEY(bits, key) ACTION(ACT_LAYER_BIT, (layer)<<8 | (key)) | |||||
#define ACTION_LAYER_DEFAULT_SET_TAP_KEY(key) ACTION(ACT_LAYER_EXT, 0x0<<8 | (key)) | |||||
/* HID Usage */ | /* HID Usage */ | ||||
#define ACTION_USAGE_PAGE_SYSTEM 0 | #define ACTION_USAGE_PAGE_SYSTEM 0 | ||||
#define ACTION_USAGE_PAGE_CONSUMER 1 | #define ACTION_USAGE_PAGE_CONSUMER 1 |
for (int c = 0; c < MATRIX_COLS; c++) { | for (int c = 0; c < MATRIX_COLS; c++) { | ||||
if (matrix_change & (1<<c)) { | if (matrix_change & (1<<c)) { | ||||
keymap_process_event((keyevent_t){ | |||||
action_exec((keyevent_t){ | |||||
.key = (keypos_t){ .row = r, .col = c }, | .key = (keypos_t){ .row = r, .col = c }, | ||||
.pressed = (matrix_row & (1<<c)) | |||||
.pressed = (matrix_row & (1<<c)), | |||||
.time = timer_read() | |||||
}); | }); | ||||
// record a processed key | // record a processed key | ||||
matrix_prev[r] ^= (1<<c); | matrix_prev[r] ^= (1<<c); |
typedef struct { | typedef struct { | ||||
keypos_t key; | keypos_t key; | ||||
bool pressed; | bool pressed; | ||||
uint16_t time; | |||||
} keyevent_t; | } keyevent_t; | ||||
typedef struct { | |||||
keyevent_t event; | |||||
uint8_t code; | |||||
uint8_t mods; | |||||
uint16_t time; | |||||
} keyrecord_t; | |||||
#define KEYEQ(keya, keyb) (keya.row == keyb.row && keya.col == keyb.col) | #define KEYEQ(keya, keyb) (keya.row == keyb.row && keya.col == keyb.col) | ||||
extern uint8_t current_layer; | extern uint8_t current_layer; |
* new keymap interface: action | * new keymap interface: action | ||||
*/ | */ | ||||
action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col); | action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col); | ||||
uint8_t keymap_process_event(keyevent_t event); | |||||
#endif | #endif |