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/*
Copyright 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_MACRO_H
#define ACTION_MACRO_H
#include <stdint.h>
#include "progmem.h"
typedef uint8_t macro_t;
#define MACRO_NONE (macro_t*)0
#define MACRO(...) ({ static const macro_t __m[] PROGMEM = { __VA_ARGS__ }; &__m[0]; })
#define MACRO_GET(p) pgm_read_byte(p)
// Sends press when the macro key is pressed, release when release, or tap_macro when the key has been tapped
#define MACRO_TAP_HOLD(record, press, release, tap_macro) ( ((record)->event.pressed) ? \
( ((record)->tap.count <= 0 || (record)->tap.interrupted) ? (press) : MACRO_NONE ) : \
( ((record)->tap.count > 0 && !((record)->tap.interrupted)) ? (tap_macro) : (release) ) )
// Holds down the modifier mod when the macro key is held, or sends macro instead when tapped
#define MACRO_TAP_HOLD_MOD(record, macro, mod) MACRO_TAP_HOLD(record, (MACRO(D(mod), END)), MACRO(U(mod), END), macro)
// Holds down the modifier mod when the macro key is held, or pressed a shifted key when tapped (eg: shift+3 for #)
#define MACRO_TAP_SHFT_KEY_HOLD_MOD(record, key, mod) MACRO_TAP_HOLD_MOD(record, (MACRO(I(10), D(LSFT), T(key), U(LSFT), END)), mod)
// Momentary switch layer when held, sends macro if tapped
#define MACRO_TAP_HOLD_LAYER(record, macro, layer) ( ((record)->event.pressed) ? \
( ((record)->tap.count <= 0 || (record)->tap.interrupted) ? ({layer_on((layer)); MACRO_NONE; }) : MACRO_NONE ) : \
( ((record)->tap.count > 0 && !((record)->tap.interrupted)) ? (macro) : ({layer_off((layer)); MACRO_NONE; }) ) )
// Momentary switch layer when held, presses a shifted key when tapped (eg: shift+3 for #)
#define MACRO_TAP_SHFT_KEY_HOLD_LAYER(record, key, layer) MACRO_TAP_HOLD_LAYER(record, MACRO(I(10), D(LSFT), T(key), U(LSFT), END), layer)
#ifndef NO_ACTION_MACRO
void action_macro_play(const macro_t *macro_p);
#else
#define action_macro_play(macro)
#endif
/* Macro commands
* code(0x04-73) // key down(1byte)
* code(0x04-73) | 0x80 // key up(1byte)
* { KEY_DOWN, code(0x04-0xff) } // key down(2bytes)
* { KEY_UP, code(0x04-0xff) } // key up(2bytes)
* WAIT // wait milli-seconds
* INTERVAL // set interval between macro commands
* END // stop macro execution
*
* Ideas(Not implemented):
* modifiers
* system usage
* consumer usage
* unicode usage
* function call
* conditionals
* loop
*/
enum macro_command_id{
/* 0x00 - 0x03 */
END = 0x00,
KEY_DOWN,
KEY_UP,
/* 0x04 - 0x73 (reserved for keycode down) */
/* 0x74 - 0x83 */
WAIT = 0x74,
INTERVAL,
/* 0x84 - 0xf3 (reserved for keycode up) */
/* 0xf4 - 0xff */
};
/* TODO: keycode:0x04-0x73 can be handled by 1byte command else 2bytes are needed
* if keycode between 0x04 and 0x73
* keycode / (keycode|0x80)
* else
* {KEY_DOWN, keycode} / {KEY_UP, keycode}
*/
#define DOWN(key) KEY_DOWN, (key)
#define UP(key) KEY_UP, (key)
#define TYPE(key) DOWN(key), UP(key)
#define WAIT(ms) WAIT, (ms)
#define INTERVAL(ms) INTERVAL, (ms)
/* key down */
#define D(key) DOWN(KC_##key)
/* key up */
#define U(key) UP(KC_##key)
/* key type */
#define T(key) TYPE(KC_##key)
/* wait */
#define W(ms) WAIT(ms)
/* interval */
#define I(ms) INTERVAL(ms)
/* for backward comaptibility */
#define MD(key) DOWN(KC_##key)
#define MU(key) UP(KC_##key)
#endif /* ACTION_MACRO_H */
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