~ruther/qmk_firmware

411de9cc22e927313a5a768f3bf41f2f99bca126 — tmk 12 years ago 4324e16
Add new layer actions.
6 files changed, 323 insertions(+), 315 deletions(-)

M common/action.c
M common/action.h
M common/keyboard.c
M common/keyboard.h
M common/keymap.h
M keyboard/hhkb/keymap.c
M common/action.c => common/action.c +187 -207
@@ 1,6 1,6 @@
#include "host.h"
#include "timer.h"
//#include "keymap.h"
#include "keymap.h"
#include "keycode.h"
#include "keyboard.h"
#include "mousekey.h"


@@ 78,8 78,6 @@ typedef enum { IDLE, DELAYING, WAITING, PRESSING } kbdstate_t;

static kbdstate_t kbdstate = IDLE;
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)
{


@@ 96,17 94,6 @@ static bool anykey_sent_to_host(void)
}



/*
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 unregister_code(uint8_t code);
static void register_mods(uint8_t mods);


@@ 118,6 105,7 @@ static void layer_switch(uint8_t new_layer);

/* tap */
#define TAP_TIME    200
#define LAYER_DELAY 200
static keyevent_t last_event = {};
static uint16_t last_event_time = 0;
static uint8_t tap_count = 0;


@@ 125,10 113,10 @@ static uint8_t tap_count = 0;
/* layer */
uint8_t default_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 */
    if (KEYEQ(event.key, last_event.key) && timer_elapsed(last_event_time) < TAP_TIME) {


@@ 137,6 125,20 @@ void action_exec(action_t action, keyevent_t event)
        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("kind.id: "); debug_hex(action.kind.id); debug("\n");
    debug("kind.param: "); debug_hex16(action.kind.param); debug("\n");


@@ 145,6 147,7 @@ void action_exec(action_t action, keyevent_t event)

    switch (action.kind.id) {
        case ACT_LMODS:
            // normal key or key plus mods
            if (event.pressed) {
                register_mods(action.key.mods);
                register_code(action.key.code);


@@ 162,94 165,207 @@ void action_exec(action_t action, keyevent_t event)
                unregister_mods(action.key.mods<<4);
            }
            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) {
                        layer_switch(action.layer_key.layer);
                        host_system_send(action.usage.code);
                    } else {
                        layer_switch(default_layer);
                        host_system_send(0);
                    }
                    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;
                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;
                case 0xF0 ... 0xF7: // Tap to enable/disable
                case 0xF8 ... 0xFF: // Tap to toggle layer
                    // TODO:
                case 0xF0:
                    // TODO: tap toggle
                    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");
                    // TODO: layer switch
                    // TODO: in case tap is interrupted by other key

                    
                    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 (host_has_anykey()) {
                                register_code(action.layer_key.code);
                                register_code(action.layer.code);
                            } 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 {
                        // type key after tap
                        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;
        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) {
                        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 {
                        host_system_send(0);
                        layer_switch(current_layer & ~action.layer.opt);
                    }
                    break;
                case ACTION_USAGE_PAGE_CONSUMER:
                case 0xF0:
                    // TODO: tap toggle
                    break;
                case 0xFF:
                    // change default layer
                    if (event.pressed) {
                        host_consumer_send(action.usage.code);
                        default_layer = current_layer | action.layer.opt;
                        layer_switch(default_layer);
                    } 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;
            }
#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;
        case ACT_LMOD_TAP:
        case ACT_RMOD_TAP:
        case ACT_MACRO:
        case ACT_COMMAND:
        case ACT_FUNCTION:


@@ 263,142 379,6 @@ void action_exec(action_t action, keyevent_t event)
}


#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)
{
    if (code == KC_NO) {

M common/action.h => common/action.h +91 -61
@@ 15,10 15,6 @@ ACT_LMODS(0000)
  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)  |     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)
  0  0  0  1| 0  0  0  0| 0  0  0  0  0  0  0  0    No action(not used)


@@ 28,10 24,6 @@ ACT_RMODS(0001)
  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)  |     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)
  0  0  1  0| 0  0  0  0| X  X  X  X  X  X  X  X    (reserved)[00-FF]


@@ 45,36 37,47 @@ ACT_RMODS_TAP(0011)
  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]
 
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)
  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
  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)
  1  1  0  0| option(4) |     macro-table id(8)     Macro play(Flash)


@@ 88,25 91,32 @@ ACT_FUNCTION(1111)
  1  1  1  1|   function address(4K range)          Function
                                                    Macro record(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 {
    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?
/*
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:
Big endian:     15 ...  8 7 ... 210


@@ 127,17 137,11 @@ typedef union {
        uint16_t mods   :4;
        uint16_t kind   :4;
    } key;
    struct action_layer_key {
    struct action_layer {
        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;
    } layer_tap;
    } layer;
    struct action_usage {
        uint16_t code   :10;
        uint16_t page   :2;


@@ 157,7 161,14 @@ enum stroke_cmd {
    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 mod_action(uint8_t code, keyevent_t event);


@@ 166,9 177,12 @@ void fn_action(uint8_t code, keyevent_t event);


/* action_t utility */
/*
#define ACTION_NO                       { .code = 0 }
#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 */
#define ACTION_KEY(key)                 ACTION(ACT_LMODS,    key)


@@ 185,12 199,28 @@ void fn_action(uint8_t code, keyevent_t event);
/* Mods + Tap 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))

/* 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 */
#define ACTION_USAGE_PAGE_SYSTEM        0
#define ACTION_USAGE_PAGE_CONSUMER      1

M common/keyboard.c => common/keyboard.c +3 -2
@@ 65,9 65,10 @@ void keyboard_task(void)

            for (int c = 0; c < MATRIX_COLS; c++) {
                if (matrix_change & (1<<c)) {
                    keymap_process_event((keyevent_t){
                    action_exec((keyevent_t){
                        .key = (keypos_t){ .row = r, .col = c },
                        .pressed = (matrix_row & (1<<c))
                        .pressed = (matrix_row & (1<<c)),
                        .time = timer_read()
                    });
                    // record a processed key
                    matrix_prev[r] ^= (1<<c);

M common/keyboard.h => common/keyboard.h +1 -7
@@ 34,15 34,9 @@ typedef struct {
typedef struct {
    keypos_t key;
    bool     pressed;
    uint16_t time;
} 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)

extern uint8_t current_layer;

M common/keymap.h => common/keymap.h +0 -1
@@ 35,6 35,5 @@ uint8_t keymap_fn_keycode(uint8_t fn_bits);
 * new keymap interface: action
 */
action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col);
uint8_t keymap_process_event(keyevent_t event);

#endif

M keyboard/hhkb/keymap.c => keyboard/hhkb/keymap.c +41 -37
@@ 51,15 51,27 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
}


/*
static const action_t PROGMEM fn_actions[] = {
    ACTION_LAYER(0),                    // Fn0
    ACTION_LAYER(1),                    // Fn1
    ACTION_LAYER_KEY(2, KC_SLASH),      // Fn2
    ACTION_LAYER_KEY(3, KC_SCLN),       // Fn3
    ACTION_LAYER(3),                    // Fn3
    ACTION_LAYER_KEY(5, KC_SPC),        // Fn5
    NO_ACTION,                          // Fn6
    NO_ACTION,                          // Fn7
    ACTION_LAYER_TO_DEFAULT_ON_RELEASED,    // Fn0
    ACTION_LAYER_SET_ON_PRESSED(1),         // Fn1
    ACTION_LAYER_SET_TAP_KEY(2, KC_SLASH),  // Fn2
    ACTION_LAYER_SET_TAP_KEY(3, KC_SCLN),   // Fn3
    ACTION_LAYER_SET_ON_PRESSED(3),         // Fn4
    ACTION_LAYER_SET_TAP_KEY(5, KC_SPC),    // Fn5
    ACTION_NO,                              // Fn6
    ACTION_NO,                              // Fn7
};
*/
static const uint16_t PROGMEM fn_actions[] = {
    ACTION_LAYER_TO_DEFAULT_ON_RELEASED,    // Fn0
    ACTION_LAYER_SET_ON_PRESSED(1),         // Fn1
    ACTION_LAYER_SET_TAP_KEY(2, KC_SLASH),  // Fn2
    ACTION_LAYER_SET_TAP_KEY(3, KC_SCLN),   // Fn3
    ACTION_LAYER_SET_ON_PRESSED(3),         // Fn4
    ACTION_LAYER_SET_TAP_KEY(5, KC_SPC),    // Fn5
    ACTION_NO,                              // Fn6
    ACTION_NO,                              // Fn7
};




@@ 91,7 103,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     * |-----------------------------------------------------------|
     * |Contro|VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
     * |-----------------------------------------------------------|
     * |Shift   |   |   |   |   |   |  +|  -|End|PgD|Dow|Shift |xxx|
     * |Shift   |   |   |   |   |   |  +|  -|End|PgD|Dow|Shift |Fn0|
     * `-----------------------------------------------------------'
     *      |Gui |Alt  |Space                  |Alt  |xxx|
     *      `--------------------------------------------'


@@ 99,8 111,8 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    KEYMAP(PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL, \
           CAPS,NO,  NO,  NO,  NO,  NO,  NO,  NO,  PSCR,SLCK,BRK, UP,  NO,  BSPC, \
           LCTL,VOLD,VOLU,MUTE,NO,  NO,  PAST,PSLS,HOME,PGUP,LEFT,RGHT,ENT, \
           LSFT,NO,  NO,  NO,  NO,  NO,  PPLS,PMNS,END, PGDN,DOWN,RSFT,FN1, \
                LGUI,LALT,          SPC,                RALT,FN7),
           LSFT,NO,  NO,  NO,  NO,  NO,  PPLS,PMNS,END, PGDN,DOWN,RSFT,FN0, \
                LGUI,LALT,          SPC,                RALT,RGUI),

    /* Layer 2: Vi mode (Slash)
     * ,-----------------------------------------------------------.


@@ 110,7 122,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     * |-----------------------------------------------------------|
     * |Contro|   |Lef|Dow|Rig|   |Lef|Dow|Up |Rig|   |   |Return  |
     * |-----------------------------------------------------------|
     * |Shift   |   |   |   |   |   |Hom|PgD|PgUlEnd|xxx|Shift |   |
     * |Shift   |   |   |   |   |   |Hom|PgD|PgUlEnd|Fn0|Shift |   |
     * `-----------------------------------------------------------'
     *       |Gui|Alt  |Space                  |Alt  |Gui|
     *       `-------------------------------------------'


@@ 118,7 130,7 @@ 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, HOME,PGDN,UP,  PGUP,END, HOME,PGDN,PGUP,END, NO,  NO,  NO,  BSPC, \
           LCTL,NO,  LEFT,DOWN,RGHT,NO,  LEFT,DOWN,UP,  RGHT,NO,  NO,  ENT, \
           LSFT,NO,  NO,  NO,  NO,  NO,  HOME,PGDN,PGUP,END, FN2, RSFT,NO, \
           LSFT,NO,  NO,  NO,  NO,  NO,  HOME,PGDN,PGUP,END, FN0, RSFT,NO, \
                LGUI,LALT,          SPC,                RALT,RGUI),

    /* Layer 3: Mouse mode (Semicolon)


@@ 127,19 139,19 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     * |-----------------------------------------------------------|
     * |Tab  |MwL|MwU|McU|MwD|MwR|MwL|MwD|MwU|MwR|   |   |   |Backs|
     * |-----------------------------------------------------------|
     * |Contro|   |McL|McD|McR|   |McL|McD|McU|McR|xxx|   |Return  |
     * |Contro|   |McL|McD|McR|   |McL|McD|McU|McR|Fn0|   |Return  |
     * |-----------------------------------------------------------|
     * |Shift   |Mb4|Mb5|Mb1|Mb2|Mb3|Mb2|Mb1|Mb4|Mb5|   |Shift |   |
     * `-----------------------------------------------------------'
     *      |Gui |Alt  |Mb1                    |Alt  |Gui|
     *      |Gui |Alt  |Mb1                    |Alt  |Fn0|
     *      `--------------------------------------------'
     * Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel 
     */
    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,FN3, NO,  ENT, \
           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, \
                LGUI,LALT,          BTN1,               RALT,FN4),
                LGUI,LALT,          BTN1,               RALT,FN0),

    /* Layer 4: Matias half keyboard style (Space)
     * ,-----------------------------------------------------------.


@@ 151,21 163,21 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     * |-----------------------------------------------------------|
     * |Shift   |  /|  .|  ,|  M|  N|  B|  V|  C|  X|  Z|Shift |   |
     * `-----------------------------------------------------------'
     *      |Gui |Alt  |xxxxxxxxxxxxxxxxxxxxxxx|Alt  |Gui|
     *      |Gui |Alt  |          Fn0          |Alt  |Gui|
     *      `--------------------------------------------'
     */
    KEYMAP(MINS,0,   9,   8,   7,   6,   5,   4,   3,   2,   1,   NO,  NO,  NO,  ESC, \
           BSPC,P,   O,   I,   U,   Y,   T,   R,   E,   W,   Q,   NO,  NO,  TAB, \
           LCTL,SCLN,L,   K,   J,   H,   G,   F,   D,   S,   A,   RCTL,RCTL, \
           LSFT,SLSH,DOT, COMM,M,   N,   B,   V,   C,   X,   Z,   RSFT,NO, \
                LGUI,LALT,          FN5,                RALT,RGUI),
                LGUI,LALT,          FN0,                RALT,RGUI),

    /* Layer5: another Mouse mode (Space) */
    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,FN3, NO,  ENT, \
           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, \
                LGUI,LALT,          FN5,                RALT,RGUI),
                LGUI,LALT,          FN0,                RALT,RGUI),
};

#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))


@@ 183,39 195,31 @@ action_t keymap_get_action(uint8_t layer, uint8_t row, uint8_t col) {
    action_t action;
    switch (key) {
        case KC_A ... KC_EXSEL:
            action = (action_t)ACTION_KEY(key);
            action.code = ACTION_KEY(key);
            break;
        case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
            action = (action_t)ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(key));
            action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(key));
            break;
        case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
            action = (action_t)ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(key));
            action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(key));
            break;
        case KC_MS_UP ... KC_MS_ACCEL2:
            action = (action_t)ACTION_MOUSEKEY(key);
            action.code = ACTION_MOUSEKEY(key);
            break;
        case KC_LCTRL ... KC_LGUI:
            action = (action_t)ACTION_LMODS(MOD_BIT(key));
            action.code = ACTION_LMODS(MOD_BIT(key));
            break;
        case KC_RCTRL ... KC_RGUI:
            action = (action_t)ACTION_RMODS(MOD_BIT(key)>>4);
            action.code = ACTION_RMODS(MOD_BIT(key)>>4);
            break;
        case KC_FN0 ... KC_FN7:
            action = (action_t)pgm_read_word(&fn_actions[FN_INDEX(key)]);
            action.code = pgm_read_word(&fn_actions[FN_INDEX(key)]);
            break;
        case KC_NO ... KC_UNDEFINED:
        default:
            action = (action_t)NO_ACTION;
            action.code = ACTION_NO;
            break;
    }
    debug("action: "); debug_hex16(action.code); debug("\n");
    return action;
}


uint8_t keymap_process_event(keyevent_t event)
{
    action_t action = keymap_get_action(current_layer, event.key.row, event.key.col);
    action_exec(action, event);
    return 0;
}