qmk-firmware/quantum/keymap_common.h

/*
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 KEYMAP_H
#define KEYMAP_H

#include <stdint.h>
#include <stdbool.h>
#include "action.h"
#include <avr/pgmspace.h>
#include "keycode.h"
#include "keymap.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
// #include "print.h"
#include "debug.h"

#ifdef BOOTMAGIC_ENABLE
/* NOTE: Not portable. Bit field order depends on implementation */
typedef union {
    uint16_t raw;
    struct {
        bool swap_control_capslock:1;
        bool capslock_to_control:1;
        bool swap_lalt_lgui:1;
        bool swap_ralt_rgui:1;
        bool no_gui:1;
        bool swap_grave_esc:1;
        bool swap_backslash_backspace:1;
        bool nkro:1;
    };
} keymap_config_t;
keymap_config_t keymap_config;
#endif


/* translates key to keycode */
uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);

/* translates Fn keycode to action */
action_t keymap_fn_to_action(uint16_t keycode);

/* translates Fn keycode to action */
action_t keymap_func_to_action(uint16_t keycode);

extern const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS];
extern const uint16_t fn_actions[];

// Ability to use mods in layouts
#define LCTL(kc) kc | 0x0100
#define LSFT(kc) kc | 0x0200
#define LALT(kc) kc | 0x0400
#define LGUI(kc) kc | 0x0800
#define RCTL(kc) kc | 0x1100
#define RSFT(kc) kc | 0x1200
#define RALT(kc) kc | 0x1400
#define RGUI(kc) kc | 0x1800

// Alias for function layers than expand past FN31
#define FUNC(kc) kc | 0x2000

// Aliases
#define S(kc) LSFT(kc)
#define F(kc) FUNC(kc)

#define M(kc) kc | 0x3000

#define MACRODOWN(...) (record->event.pressed ? MACRO(__VA_ARGS__) : MACRO_NONE)

#define BL_ON 0x4009
#define BL_OFF 0x4000
#define BL_0 0x4000
#define BL_1 0x4001
#define BL_2 0x4002
#define BL_3 0x4003
#define BL_4 0x4004
#define BL_5 0x4005
#define BL_6 0x4006
#define BL_7 0x4007
#define BL_8 0x4008
#define BL_9 0x4009
#define BL_10 0x400A
#define BL_11 0x400B
#define BL_12 0x400C
#define BL_13 0x400D
#define BL_14 0x400E
#define BL_15 0x400F
#define BL_DEC 0x4010
#define BL_INC 0x4011
#define BL_TOGG 0x4012
#define BL_STEP 0x4013

#define RESET 0x5000
#define DEBUG 0x5001

// ON_PRESS    = 1
// ON_RELEASE  = 2
// ON_BOTH     = 3
#define TO(layer, when) (layer | 0x5100 | (when << 0x9))

#define MIDI(n) (n | 0x6000)

#define UNI(n) (n | 0x8000)


#endif