You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
346 lines
12 KiB
C
346 lines
12 KiB
C
/*
|
|
Copyright 2012,2013 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_H
|
|
#define ACTION_H
|
|
|
|
#include "keyboard.h"
|
|
#include "keycode.h"
|
|
|
|
|
|
/* Struct to record event and tap count */
|
|
typedef struct {
|
|
keyevent_t event;
|
|
uint8_t tap_count;
|
|
} keyrecord_t;
|
|
|
|
/* Action struct.
|
|
*
|
|
* In avr-gcc bit field seems to be assigned from LSB(bit0) to MSB(bit15).
|
|
* AVR looks like a little endian in avr-gcc.
|
|
*
|
|
* NOTE: not portable across compiler/endianness?
|
|
* Byte order and bit order of 0x1234:
|
|
* Big endian: 15 ... 8 7 ... 210
|
|
* | 0x12 | 0x34 |
|
|
* 0001 0010 0011 0100
|
|
* Little endian: 012 ... 7 8 ... 15
|
|
* | 0x34 | 0x12 |
|
|
* 0010 1100 0100 1000
|
|
*/
|
|
typedef union {
|
|
uint16_t code;
|
|
struct action_kind {
|
|
uint16_t param :12;
|
|
uint8_t id :4;
|
|
} kind;
|
|
struct action_key {
|
|
uint8_t code :8;
|
|
uint8_t mods :4;
|
|
uint8_t kind :4;
|
|
} key;
|
|
struct action_layer {
|
|
uint8_t code :8;
|
|
uint8_t val :4;
|
|
uint8_t kind :4;
|
|
} layer;
|
|
struct action_usage {
|
|
uint16_t code :10;
|
|
uint8_t page :2;
|
|
uint8_t kind :4;
|
|
} usage;
|
|
struct action_command {
|
|
uint8_t id :8;
|
|
uint8_t opt :4;
|
|
uint8_t kind :4;
|
|
} command;
|
|
struct action_function {
|
|
uint8_t id :8;
|
|
uint8_t opt :4;
|
|
uint8_t kind :4;
|
|
} func;
|
|
} action_t;
|
|
|
|
|
|
|
|
/* layer used currently */
|
|
extern uint8_t current_layer;
|
|
/* layer to return or start with */
|
|
extern uint8_t default_layer;
|
|
|
|
/* Execute action per keyevent */
|
|
void action_exec(keyevent_t event);
|
|
|
|
/* action for key */
|
|
action_t action_for_key(uint8_t layer, key_t key);
|
|
|
|
/* user defined special function */
|
|
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt);
|
|
|
|
/*
|
|
* Utilities for actions.
|
|
*/
|
|
void register_code(uint8_t code);
|
|
void unregister_code(uint8_t code);
|
|
void add_mods(uint8_t mods);
|
|
void del_mods(uint8_t mods);
|
|
void set_mods(uint8_t mods);
|
|
void clear_keyboard(void);
|
|
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);
|
|
|
|
|
|
|
|
/*
|
|
* Action codes
|
|
* ============
|
|
* 16bit code: action_kind(4bit) + action_parameter(12bit)
|
|
*
|
|
* Keyboard Keys
|
|
* -------------
|
|
* ACT_LMODS(0000):
|
|
* 0000|0000|000000|00 No action
|
|
* 0000|0000|000000|01 Transparent
|
|
* 0000|0000| keycode Key
|
|
* 0000|mods|000000|00 Left mods
|
|
* 0000|mods| keycode Key & Left mods
|
|
*
|
|
* ACT_RMODS(0001):
|
|
* 0001|0000|000000|00 No action(not used)
|
|
* 0001|0000|000000|01 Transparent(not used)
|
|
* 0001|0000| keycode Key(no used)
|
|
* 0001|mods|000000|00 Right mods
|
|
* 0001|mods| keycode Key & Right mods
|
|
*
|
|
* ACT_LMODS_TAP(0010):
|
|
* 0010|mods|000000|00 Left mods OneShot
|
|
* 0010|mods|000000|01 (reserved)
|
|
* 0010|mods|000000|10 (reserved)
|
|
* 0010|mods|000000|11 (reserved)
|
|
* 0010|mods| keycode Left mods + tap Key
|
|
*
|
|
* ACT_RMODS_TAP(0011):
|
|
* 0011|mods|000000|00 Right mods OneShot
|
|
* 0011|mods|000000|01 (reserved)
|
|
* 0011|mods|000000|10 (reserved)
|
|
* 0011|mods|000000|11 (reserved)
|
|
* 0011|mods| keycode Right mods + tap Key
|
|
*
|
|
*
|
|
* Other HID Usage
|
|
* ---------------
|
|
* This action handles other usages than keyboard.
|
|
* ACT_USAGE(0100):
|
|
* 0100|00| usage(10) System control(0x80) - General Desktop page(0x01)
|
|
* 0100|01| usage(10) Consumer control(0x01) - Consumer page(0x0C)
|
|
* 0100|10| usage(10) (reserved)
|
|
* 0100|11| usage(10) (reserved)
|
|
*
|
|
*
|
|
* Mouse Keys
|
|
* ----------
|
|
* TODO: can be combined with 'Other HID Usage'? to save action kind id.
|
|
* ACT_MOUSEKEY(0110):
|
|
* 0101|XXXX| keycode Mouse key
|
|
*
|
|
*
|
|
* Layer Actions
|
|
* -------------
|
|
* ACT_LAYER(1000): Set layer
|
|
* ACT_LAYER_BIT(1001): Bit-op layer
|
|
*
|
|
* 1000|LLLL|0000 0000 set L to layer on press and set default on release(momentary)
|
|
* 1000|LLLL|0000 0001 set L to layer on press
|
|
* 1000|LLLL|0000 0010 set L to layer on release
|
|
* 1000|----|0000 0011 set default to layer on both(return to default layer)
|
|
* 1000|LLLL| keycode set L to layer while hold and send key on tap
|
|
* 1000|LLLL|1111 0000 set L to layer while hold and toggle on several taps
|
|
* 1000|LLLL|1111 1111 set L to default and layer(on press)
|
|
*
|
|
* 1001|BBBB|0000 0000 (not used)
|
|
* 1001|BBBB|0000 0001 bit-xor layer with B on press
|
|
* 1001|BBBB|0000 0010 bit-xor layer with B on release
|
|
* 1001|BBBB|0000 0011 bit-xor layer with B on both(momentary)
|
|
* 1001|BBBB| keycode bit-xor layer with B while hold and send key on tap
|
|
* 1001|BBBB|1111 0000 bit-xor layer with B while hold and toggle on several taps
|
|
* 1001|BBBB|1111 1111 bit-xor default with B and set layer(on press)
|
|
*
|
|
*
|
|
*
|
|
* Extensions(11XX)
|
|
* ----------------
|
|
* NOTE: NOT FIXED
|
|
*
|
|
* ACT_MACRO(1100):
|
|
* 1100|opt | id(8) Macro play?
|
|
* 1100|1111| id(8) Macro record?
|
|
*
|
|
* ACT_COMMAND(1110):
|
|
* 1110|opt | id(8) Built-in Command exec
|
|
*
|
|
* ACT_FUNCTION(1111):
|
|
* 1111| address(12) Function?
|
|
* 1111|opt | id(8) Function?
|
|
*
|
|
*/
|
|
enum action_kind_id {
|
|
ACT_LMODS = 0b0000,
|
|
ACT_RMODS = 0b0001,
|
|
ACT_LMODS_TAP = 0b0010,
|
|
ACT_RMODS_TAP = 0b0011,
|
|
|
|
ACT_USAGE = 0b0100,
|
|
ACT_MOUSEKEY = 0b0101,
|
|
|
|
ACT_LAYER = 0b1000,
|
|
ACT_LAYER_BIT = 0b1001,
|
|
|
|
ACT_MACRO = 0b1100,
|
|
ACT_COMMAND = 0b1110,
|
|
ACT_FUNCTION = 0b1111
|
|
};
|
|
|
|
|
|
/* action utility */
|
|
#define ACTION_NO 0
|
|
#define ACTION_TRANSPARENT 1
|
|
#define ACTION(kind, param) ((kind)<<12 | (param))
|
|
#define MODS4(mods) (((mods)>>4 | (mods)) & 0x0F)
|
|
|
|
/* Key */
|
|
#define ACTION_KEY(key) ACTION(ACT_LMODS, key)
|
|
/* Mods & key */
|
|
#define ACTION_LMODS(mods) ACTION(ACT_LMODS, MODS4(mods)<<8 | 0x00)
|
|
#define ACTION_LMODS_KEY(mods, key) ACTION(ACT_LMODS, MODS4(mods)<<8 | (key))
|
|
#define ACTION_RMODS(mods) ACTION(ACT_RMODS, MODS4(mods)<<8 | 0x00)
|
|
#define ACTION_RMODS_KEY(mods, key) ACTION(ACT_RMODS, MODS4(mods)<<8 | (key))
|
|
/* Mod & key */
|
|
#define ACTION_LMOD(mod) ACTION(ACT_LMODS, MODS4(MOD_BIT(mod))<<8 | 0x00)
|
|
#define ACTION_LMOD_KEY(mod, key) ACTION(ACT_LMODS, MODS4(MOD_BIT(mod))<<8 | (key))
|
|
#define ACTION_RMOD(mod) ACTION(ACT_RMODS, MODS4(MOD_BIT(mod))<<8 | 0x00)
|
|
#define ACTION_RMOD_KEY(mod, key) ACTION(ACT_RMODS, MODS4(MOD_BIT(mod))<<8 | (key))
|
|
|
|
/* Mods + Tap key */
|
|
enum mods_codes {
|
|
MODS_ONESHOT = 0x00,
|
|
};
|
|
#define ACTION_LMODS_TAP_KEY(mods, key) ACTION(ACT_LMODS_TAP, MODS4(mods)<<8 | (key))
|
|
#define ACTION_LMODS_ONESHOT(mods) ACTION(ACT_LMODS_TAP, MODS4(mods)<<8 | MODS_ONESHOT)
|
|
#define ACTION_RMODS_TAP_KEY(mods, key) ACTION(ACT_RMODS_TAP, MODS4(mods)<<8 | (key))
|
|
#define ACTION_RMODS_ONESHOT(mods) ACTION(ACT_RMODS_TAP, MODS4(mods)<<8 | MODS_ONESHOT)
|
|
/* Mod + Tap key */
|
|
#define ACTION_LMOD_TAP_KEY(mod, key) ACTION(ACT_LMODS_TAP, MODS4(MOD_BIT(mod))<<8 | (key))
|
|
#define ACTION_LMOD_ONESHOT(mod) ACTION(ACT_LMODS_TAP, MODS4(MOD_BIT(mod))<<8 | MODS_ONESHOT)
|
|
#define ACTION_RMOD_TAP_KEY(mod, key) ACTION(ACT_RMODS_TAP, MODS4(MOD_BIT(mod))<<8 | (key))
|
|
#define ACTION_RMOD_ONESHOT(mod) ACTION(ACT_RMODS_TAP, MODS4(MOD_BIT(mod))<<8 | MODS_ONESHOT)
|
|
|
|
|
|
/*
|
|
* Switch layer
|
|
*/
|
|
enum layer_codes {
|
|
LAYER_MOMENTARY = 0,
|
|
LAYER_ON_PRESS = 1,
|
|
LAYER_ON_RELEASE = 2,
|
|
LAYER_DEFAULT =3,
|
|
LAYER_TAP_TOGGLE = 0xF0,
|
|
LAYER_CHANGE_DEFAULT = 0xFF
|
|
};
|
|
enum layer_vals_default {
|
|
DEFAULT_ON_PRESS = 1,
|
|
DEFAULT_ON_RELEASE = 2,
|
|
DEFAULT_ON_BOTH = 3,
|
|
};
|
|
|
|
/*
|
|
* return to default layer
|
|
*/
|
|
#define ACTION_LAYER_DEFAULT ACTION_LAYER_DEFAULT_R
|
|
/* set default layer on press */
|
|
#define ACTION_LAYER_DEFAULT_P ACTION(ACT_LAYER, DEFAULT_ON_PRESS<<8 | LAYER_DEFAULT)
|
|
/* set default layer on release */
|
|
#define ACTION_LAYER_DEFAULT_R ACTION(ACT_LAYER, DEFAULT_ON_RELEASE<<8 | LAYER_DEFAULT)
|
|
/* change default layer and set layer */
|
|
|
|
/*
|
|
* Set layer
|
|
*/
|
|
/* set layer on press and none on release */
|
|
#define ACTION_LAYER_SET(layer) ACTION_LAYER_SET_P(layer)
|
|
/* set layer on press and set default on release (This is needed by legacy keymap support.) */
|
|
#define ACTION_LAYER_SET_MOMENTARY(layer) ACTION(ACT_LAYER, (layer)<<8 | LAYER_MOMENTARY)
|
|
/* set layer on press and none on release */
|
|
#define ACTION_LAYER_SET_TOGGLE(layer) ACTION_LAYER_SET_R(layer)
|
|
/* set layer while hold and send key on tap */
|
|
#define ACTION_LAYER_SET_TAP_KEY(layer, key) ACTION(ACT_LAYER, (layer)<<8 | (key))
|
|
/* set layer on press */
|
|
#define ACTION_LAYER_SET_P(layer) ACTION(ACT_LAYER, (layer)<<8 | LAYER_ON_PRESS)
|
|
/* set layer on release */
|
|
#define ACTION_LAYER_SET_R(layer) ACTION(ACT_LAYER, (layer)<<8 | LAYER_ON_RELEASE)
|
|
/* set layer on hold and toggle on several taps */
|
|
#define ACTION_LAYER_SET_TAP_TOGGLE(layer) ACTION(ACT_LAYER, (layer)<<8 | LAYER_TAP_TOGGLE)
|
|
/* set default layer on both press and release */
|
|
#define ACTION_LAYER_SET_DEFAULT(layer) ACTION(ACT_LAYER, (layer)<<8 | LAYER_CHANGE_DEFAULT)
|
|
|
|
/*
|
|
* Bit-op layer
|
|
*/
|
|
/* bit-xor on both press and release */
|
|
#define ACTION_LAYER_BIT(bits) ACTION_LAYER_BIT_MOMENTARY(bits)
|
|
#define ACTION_LAYER_BIT_MOMENTARY(bits) ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_MOMENTARY)
|
|
/* bit-xor on press */
|
|
#define ACTION_LAYER_BIT_TOGGLE(bits) ACTION_LAYER_BIT_R(bits)
|
|
/* bit-xor while hold and send key on tap */
|
|
#define ACTION_LAYER_BIT_TAP_KEY(bits, key) ACTION(ACT_LAYER_BIT, (bits)<<8 | (key))
|
|
/* bit-xor on press */
|
|
#define ACTION_LAYER_BIT_P(bits) ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_ON_PRESS)
|
|
/* bit-xor on release */
|
|
#define ACTION_LAYER_BIT_R(bits) ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_ON_RELEASE)
|
|
/* bit-xor while hold and toggle on several taps */
|
|
#define ACTION_LAYER_BIT_TAP_TOGGLE(bits) ACTION(ACT_LAYER_BIT, (bits)<<8 | LAYER_TAP_TOGGLE)
|
|
/* bit-xor default layer and set layer */
|
|
#define ACTION_LAYER_BIT_DEFAULT(bits) ACTION(ACT_LAYER, (bits)<<8 | LAYER_CHANGE_DEFAULT)
|
|
|
|
|
|
/* HID Usage */
|
|
enum usage_pages {
|
|
PAGE_SYSTEM,
|
|
PAGE_CONSUMER
|
|
};
|
|
#define ACTION_USAGE_SYSTEM(id) ACTION(ACT_USAGE, PAGE_SYSTEM<<10 | (id))
|
|
#define ACTION_USAGE_CONSUMER(id) ACTION(ACT_USAGE, PAGE_CONSUMER<<10 | (id))
|
|
|
|
/* Mousekey */
|
|
#define ACTION_MOUSEKEY(key) ACTION(ACT_MOUSEKEY, key)
|
|
|
|
/* Macro */
|
|
#define ACTION_MACRO(opt, id) ACTION(ACT_FUNCTION, (opt)<<8 | (addr))
|
|
|
|
/* Command */
|
|
#define ACTION_COMMAND(opt, id) ACTION(ACT_COMMAND, (opt)<<8 | (addr))
|
|
|
|
/* Function */
|
|
enum function_opts {
|
|
FUNC_TAP = 0x8, /* indciates function is tappable */
|
|
};
|
|
#define ACTION_FUNCTION(id, opt) ACTION(ACT_FUNCTION, (opt)<<8 | id)
|
|
#define ACTION_FUNCTION_TAP(id) ACTION(ACT_FUNCTION, FUNC_TAP<<8 | id)
|
|
|
|
#endif /* ACTION_H */
|