Add oneshot modifier action.
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tmk
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66d5dd2842
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3 changed files with 236 additions and 175 deletions
198
common/action.h
198
common/action.h
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@ -3,10 +3,79 @@
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#include "keyboard.h"
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/* Action struct.
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*
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* In avr-gcc bit field seems to be assigned from LSB(bit0) to MSB(bit15).
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* AVR looks like a little endian in avr-gcc.
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*
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* TODO: not portable across compiler/endianness?
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* Byte order and bit order of 0x1234:
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* Big endian: 15 ... 8 7 ... 210
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* | 0x12 | 0x34 |
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* 0001 0010 0011 0100
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* Little endian: 012 ... 7 8 ... 15
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* | 0x34 | 0x12 |
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* 0010 1100 0100 1000
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*/
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typedef union {
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uint16_t code;
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struct action_kind {
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uint16_t param :12;
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uint16_t id :4;
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} kind;
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struct action_key {
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uint16_t code :8;
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uint16_t mods :4;
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uint16_t kind :4;
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} key;
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struct action_layer {
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uint16_t code :8;
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uint16_t opt :4;
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uint16_t kind :4;
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} layer;
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struct action_usage {
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uint16_t code :10;
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uint16_t page :2;
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uint16_t kind :4;
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} usage;
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struct action_command {
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uint16_t id :8;
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uint16_t option :4;
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uint16_t kind :4;
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} command;
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struct action_function {
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uint8_t id :8;
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uint8_t opt :4;
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uint8_t kind :4;
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} func;
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} action_t;
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/* Action record. For internal use. */
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typedef struct {
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keyevent_t event;
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uint8_t tap_count;
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} keyrecord_t;
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/* Tap count: Tap is comprised of press and release within TAP_TERM.
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* 0 means no tap.
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* >1 means tap.
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*/
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extern uint8_t tap_count;
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/* current tap key event */
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extern keyevent_t tapping_event;
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/* action function */
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typedef void (*action_func_t)(keyevent_t event, uint8_t opt);
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// TODO: legacy keymap support
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void action_exec(keyevent_t event);
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void action_call_function(keyevent_t event, uint8_t id);
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/*
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* Utilities for actions.
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*/
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@ -25,33 +94,36 @@ bool is_tap_key(key_t key);
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/*
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Action codes
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16bit code: action_kind(4bit) + action_parameter(12bit)
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* Action codes
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* ============
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* 16bit code: action_kind(4bit) + action_parameter(12bit)
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*
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Keyboard Keys
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-------------
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ACT_LMODS(0000):
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0000|0000|000000|00 No action
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0000|mods|000000|00 Left mods Momentary
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0000|mods|000000|01 Left mods OneShot
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0000|mods|000000|10 (reserved)
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0000|mods|000000|11 (reserved)
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0000|0000| keycode Key
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0010|mods|000000|00 Left mods Momentary
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0000|mods| keycode Key+Left mods
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ACT_RMODS(0001):
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0001|0000|000000|00 No action
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0001|0000| keycode Key(no used)
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0001|mods|000000|00 Right mods Momentary
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0001|mods|000000|01 Right mods OneShot
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0001|mods|000000|10 (reserved)
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0001|mods|000000|11 (reserved)
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0001|0000| keycode Key
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0001|mods| keycode Key+Right mods
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ACT_LMODS_TAP(0010):
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0010|mods|000000|00 Left mods OneShot
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0010|mods|000000|01 (reserved)
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0010|mods|000000|10 (reserved)
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0010|mods|000000|11 (reserved)
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0010|mods| keycode Left mods+tap Key
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ACT_RMODS_TAP(0011):
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0011|mods|000000|00 Right mods OneShot
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0011|mods|000000|01 (reserved)
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0011|mods|000000|10 (reserved)
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0011|mods|000000|11 (reserved)
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0011|mods| keycode Right mods+tap Key
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@ -108,24 +180,22 @@ Extensions(11XX)
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NOTE: NOT FIXED
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ACT_MACRO(1100):
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1100|opt | id(8) Macro play
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1100|1111| id(8) Macro record
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1100|opt | id(8) Macro play?
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1100|1111| id(8) Macro record?
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ACT_COMMAND(1110):
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1110|opt | id(8) Built-in Command exec
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ACT_FUNCTION(1111):
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1111| address(12) Function
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1111|opt | id(8) Function
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Macro record(dynamicly)
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Macro play(dynamicly)
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TODO: modifier + [tap key /w mod]
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: layerkey + [tap key /w mod]
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1111| address(12) Function?
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1111|opt | id(8) Function?
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TODO: modifier + function by tap?
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for example: LShift + '('[Shift+9] and RShift + ')'[Shift+0]
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http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478.html#p90052
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*/
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*/
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enum action_id {
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enum action_kind_id {
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ACT_LMODS = 0b0000,
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ACT_RMODS = 0b0001,
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ACT_LMODS_TAP = 0b0010,
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@ -144,74 +214,11 @@ enum action_id {
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ACT_FUNCTION = 0b1111
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};
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// TODO: not portable across compiler/endianness?
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/*
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In avr-gcc bit fields seems to be assigned from LSB(bit0) to MSB(bit15).
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AVR looks like a little endian in avr-gcc.
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Byte order and bit order of 0x1234:
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Big endian: 15 ... 8 7 ... 210
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| 0x12 | 0x34 |
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0001 0010 0011 0100
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Little endian: 012 ... 7 8 ... 15
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| 0x34 | 0x12 |
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0010 1100 0100 1000
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*/
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typedef union {
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uint16_t code;
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struct action_kind {
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uint16_t param :12;
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uint16_t id :4;
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} kind;
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struct action_key {
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uint16_t code :8;
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uint16_t mods :4;
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uint16_t kind :4;
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} key;
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struct action_layer {
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uint16_t code :8;
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uint16_t opt :4;
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uint16_t kind :4;
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} layer;
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struct action_usage {
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uint16_t code :10;
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uint16_t page :2;
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uint16_t kind :4;
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} usage;
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struct action_command {
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uint16_t id :8;
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uint16_t option :4;
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uint16_t kind :4;
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} command;
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struct action_function {
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uint8_t id :8;
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uint8_t opt :4;
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uint8_t kind :4;
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} func;
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} action_t;
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enum stroke_cmd {
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STROKE_DOWN,
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STROKE_UP,
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STROKE_ALLUP, /* release all keys in reverse order */
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enum acion_param {
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ONE_SHOT = 0x00,
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};
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typedef struct {
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keyevent_t event;
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uint8_t tap_count;
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} keyrecord_t;
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/* action function */
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typedef void (*action_func_t)(keyevent_t event, uint8_t opt);
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// TODO: legacy keymap support
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void action_exec(keyevent_t event);
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void action_call_function(keyevent_t event, uint8_t id);
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// TODO: proper names
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/* action_t utility */
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#define ACTION_NO 0
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#define ACTION(kind, param) ((kind)<<12 | (param))
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@ -221,16 +228,12 @@ void action_call_function(keyevent_t event, uint8_t id);
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#define ACTION_KEY(key) ACTION(ACT_LMODS, key)
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#define ACTION_LMODS(mods) ACTION(ACT_LMODS, (mods)<<8 | 0x00)
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#define ACTION_LMODS_KEY(mods, key) ACTION(ACT_LMODS, (mods)<<8 | (key))
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#define ACTION_LMODS_ONESHOT(mods) ACTION(ACT_LMODS, (mods)<<8 | 0x01)
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#define ACTION_LMODS_SWITCH(mods, tap) ACTION(ACT_LMODS, (mods)<<8 | 0xF0 | (tap))
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#define ACTION_LMODS_TOGGLE(mods, tap) ACTION(ACT_LMODS, (mods)<<8 | 0xF1 | (tap))
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#define ACTION_RMODS(mods) ACTION(ACT_RMODS, (mods)<<8 | 0x00)
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#define ACTION_RMODS_KEY(mods, key) ACTION(ACT_RMODS, (mods)<<8 | (key))
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#define ACTION_RMODS_ONESHOT(mods) ACTION(ACT_RMODS, (mods)<<8 | 0x01)
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#define ACTION_RMODS_SWITCH(mods, tap) ACTION(ACT_RMODS, (mods)<<8 | 0xF0 | (tap))
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#define ACTION_RMODS_TOGGLE(mods, tap) ACTION(ACT_RMODS, (mods)<<8 | 0xF1 | (tap))
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/* Mods + Tap key */
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#define ACTION_LMODS_TAP(mods, key) ACTION(ACT_LMODS_TAP, MOD_BITS(mods)<<8 | (key))
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#define ACTION_LMODS_ONESHOT(mods) ACTION(ACT_LMODS_TAP, MOD_BITS(mods)<<8 | ONE_SHOT)
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#define ACTION_RMODS_TAP(mods, key) ACTION(ACT_RMODS_TAP, MOD_BITS(mods)<<8 | (key))
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/* Layer Switch */
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@ -268,15 +271,4 @@ void action_call_function(keyevent_t event, uint8_t id);
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/* Function */
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#define ACTION_FUNCTION(id, opt) ACTION(ACT_FUNCTION, (opt)<<8 | id)
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/* helpers for readability */
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#define LAYER(layer) (layer)
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#define TAP(tap) (tap)
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#define DOUBLE_TAP 2
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#define TRIPLE_TAP 3
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#define QUADRUPLE_TAP 4
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#define QUINTUPLE_TAP 5
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#define DOWN(key) (key)
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#define UP(key) STROKE_UP, (key)
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#endif /* ACTION_H */
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