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qmk_firmware/hhkb/keymap.c

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/*
* Keymap for PFU HHKB Pro
*/
#include <stdint.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
#include "usb_keyboard.h"
#include "usb_keycodes.h"
#include "matrix.h"
#include "print.h"
#include "debug.h"
#include "util.h"
#include "keymap.h"
#define FN_KEYCODE(fn) (pgm_read_byte(&fn_keycode[(fn)]))
#define FN_LAYER(fn) (pgm_read_byte(&fn_layer[(fn)]))
#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
#define KEYMAP( \
R3C1, R3C0, R0C0, R1C0, R1C1, R2C0, R2C1, R4C0, R4C1, R6C0, R6C1, R7C0, R7C1, R5C0, R5C1, \
R3C2, R0C1, R0C2, R1C3, R1C2, R2C3, R2C2, R4C2, R4C3, R6C2, R6C3, R7C3, R7C2, R5C2, \
R3C3, R0C4, R0C3, R1C4, R1C5, R2C4, R2C5, R4C5, R4C4, R6C5, R6C4, R7C4, R5C3, \
R3C4, R0C5, R0C6, R0C7, R1C6, R1C7, R2C6, R4C6, R6C6, R7C6, R7C5, R5C5, R5C4, \
R3C5, R3C6, R3C7, R5C7, R5C6 \
) \
{ \
{ R0C0, R0C1, R0C2, R0C3, R0C4, R0C5, R0C6, R0C7 }, \
{ R1C0, R1C1, R1C2, R1C3, R1C4, R1C5, R1C6, R1C7 }, \
{ R2C0, R2C1, R2C2, R2C3, R2C4, R2C5, R2C6, KB_NO }, \
{ R3C0, R3C1, R3C2, R3C3, R3C4, R3C5, R3C6, R3C7 }, \
{ R4C0, R4C1, R4C2, R4C3, R4C4, R4C5, R4C6, KB_NO }, \
{ R5C0, R5C1, R5C2, R5C3, R5C4, R5C5, R5C6, R5C7 }, \
{ R6C0, R6C1, R6C2, R6C3, R6C4, R6C5, R6C6, KB_NO }, \
{ R7C0, R7C1, R7C2, R7C3, R7C4, R7C5, R7C6, KB_NO } \
}
static int current_layer = 0;
static bool layer_used = false;
/* layer to change into while Fn key pressed */
static const int PROGMEM fn_layer[] = { 0, 1, 2, 3, 4, 0, 0, 0 };
/* keycode to sent when Fn key released without using layer keys. */
static const uint8_t PROGMEM fn_keycode[] = {
KB_NO, // FN_0 [NOT USED]
KB_NO, // FN_1 layer 1
KB_QUOTE, // FN_2 layer 2
KB_SCOLON, // FN_3 layer 3
KB_SPACE, // FN_4 layer 4 [NOT USED]
KB_NO, // FN_5 [NOT USED]
KB_NO, // FN_6 [NOT USED]
KB_NO // FN_7 [NOT USED]
};
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Layer 0: Default Layer
* ,-----------------------------------------------------------.
* |Esc| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =| \| `|
* |-----------------------------------------------------------|
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]|Backs|
* |-----------------------------------------------------------|
* |Contro| A| S| D| F| G| H| J| K| L|Fn3|Fn2|Return |
* |-----------------------------------------------------------|
* |Shift | Z| X| C| V| B| N| M| ,| .| /|Shift |Fn1|
* `-----------------------------------------------------------'
* |Gui|Alt |Space |Alt |Gui|
* `-------------------------------------------'
*/
KEYMAP(KB_ESC, KB_1, KB_2, KB_3, KB_4, KB_5, KB_6, KB_7, KB_8, KB_9, KB_0, KB_MINS,KB_EQL, KB_BSLS,KB_GRV, \
KB_TAB, KB_Q, KB_W, KB_E, KB_R, KB_T, KB_Y, KB_U, KB_I, KB_O, KB_P, KB_LBRC,KB_RBRC,KB_BSPC, \
KB_LCTL,KB_A, KB_S, KB_D, KB_F, KB_G, KB_H, KB_J, KB_K, KB_L, FN_3, FN_2, KB_ENT, \
KB_LSFT,KB_Z, KB_X, KB_C, KB_V, KB_B, KB_N, KB_M, KB_COMM,KB_DOT, KB_SLSH,KB_RSFT,FN_1, \
KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
/* Layer 1: HHKB mode (HHKB Fn)
* ,-----------------------------------------------------------.
* |Pow| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* |Caps | | | | | | | |Psc|Slk|Pus|Up | |Backs|
* |-----------------------------------------------------------|
* |Contro| | | | | | *| /|Hom|PgU|Lef|Rig|Enter |
* |-----------------------------------------------------------|
* |Shift | | | | | | +| -|End|PgD|Dow|Shift |xxx|
* `-----------------------------------------------------------'
* |Gui |Alt |Space |Alt |Gui|
* `--------------------------------------------'
*/
KEYMAP(KB_PWR, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
KB_CAPS,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_PSCR,KB_SLCK,KB_BRK, KB_UP, KB_NO, KB_BSPC, \
KB_LCTL,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KP_ASTR,KP_SLSH,KB_HOME,KB_PGUP,KB_LEFT,KB_RGHT,KB_ENT, \
KB_LSFT,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KP_PLUS,KP_MINS,KB_END, KB_PGDN,KB_DOWN,KB_RSFT,FN_1, \
KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
/* Layer 2: Vi mode (Quote/Rmeta)
* ,-----------------------------------------------------------.
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
* |-----------------------------------------------------------|
* |Tab |Hom|PgD|Up |PgU|End|Hom|PgD|PgUlEnd| | | |Backs|
* |-----------------------------------------------------------|
* |Contro| |Lef|Dow|Rig| |Lef|Dow|Up |Rig| |xxx|Return |
* |-----------------------------------------------------------|
* |Shift | | | | | | | | | | |Shift | |
* `-----------------------------------------------------------'
* |Gui|Alt |Space |Alt |Gui|
* `-------------------------------------------'
*/
KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
KB_TAB, KB_HOME,KB_PGDN,KB_UP, KB_PGUP,KB_END, KB_HOME,KB_PGDN,KB_PGUP,KB_END, KB_NO, KB_NO, KB_NO, KB_BSPC, \
KB_LCTL,KB_NO, KB_LEFT,KB_DOWN,KB_RGHT,KB_NO, KB_LEFT,KB_DOWN,KB_UP, KB_RGHT,KB_NO, FN_2, KB_ENT, \
KB_LSFT,KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_NO, KB_RSFT,KB_NO, \
KB_LGUI,KB_LALT,KB_SPC, KB_RALT,KB_RGUI),
/* Layer 3: Mouse mode (Semicolon)
* ,-----------------------------------------------------------.
* |Esc| | | | | | | | | | | | | | |
* |-----------------------------------------------------------|
* |Tab |MwL|MwU|McU|MwD|MwL|MwR|MwD|MwU|MwR| | | |Backs|
* |-----------------------------------------------------------|
* |Contro| |McL|McD|McR| |McL|McD|McU|McR|xxx| |Return |
* |-----------------------------------------------------------|
* |Shift | | | | | |Mb2|Mb1|Mb2|Mb3| |Shift | |
* `-----------------------------------------------------------'
* |Gui |Alt |Mb1 |Alt |Gui|
* `--------------------------------------------'
* Mc: Mouse Cursor / Mb: Mouse Button / Mw: Mouse Wheel
*/
KEYMAP(KB_ESC, KB_F1, KB_F2, KB_F3, KB_F4, KB_F5, KB_F6, KB_F7, KB_F8, KB_F9, KB_F10, KB_F11, KB_F12, KB_INS, KB_DEL, \
KB_TAB, MS_WH_L,MS_WH_U,MS_UP, MS_WH_D,MS_WH_R,MS_WH_L,MS_WH_D,MS_WH_U,MS_WH_R,KB_NO, KB_NO, KB_NO, KB_BSPC, \
KB_LCTL,KB_NO, MS_LEFT,MS_DOWN,MS_RGHT,KB_NO, MS_LEFT,MS_DOWN,MS_UP, MS_RGHT,FN_3, KB_NO, KB_ENT, \
KB_LSFT,KB_NO, MS_DOWN,KB_NO, KB_NO, KB_NO, MS_BTN2,MS_BTN1,MS_BTN2,MS_BTN3,KB_NO, KB_RSFT,KB_NO, \
KB_LGUI,KB_LALT,MS_BTN1,KB_RALT,KB_RGUI),
/* Layer 4: Matias half keyboard style (Space)
* ,-----------------------------------------------------------.
* | -| 0| 9| 8| 7| 6| 5| 4| 3| 2| 1| | | |Esc|
* |-----------------------------------------------------------|
* |Backs| P| O| I| U| Y| T| R| E| W| Q| | |Tab |
* |-----------------------------------------------------------|
* |Contro| ;| L| K| J| H| G| F| D| S| A|Con|Control |
* |-----------------------------------------------------------|
* |Shift | /| .| ,| M| N| B| V| C| X| Z|Shift | |
* `-----------------------------------------------------------'
* |Gui |Alt |xxxxxxxxxxxxxxxxxxxxxxx|Alt |Gui|
* `--------------------------------------------'
*/
KEYMAP(KB_MINS,KB_0, KB_9, KB_8, KB_7, KB_6, KB_5, KB_4, KB_3, KB_2, KB_1, KB_NO, KB_NO, KB_NO, KB_ESC, \
KB_BSPC,KB_P, KB_O, KB_I, KB_U, KB_Y, KB_T, KB_R, KB_E, KB_W, KB_Q, KB_NO, KB_NO, KB_TAB, \
KB_LCTL,KB_SCLN,KB_L, KB_K, KB_J, KB_H, KB_G, KB_F, KB_D, KB_S, KB_A, KB_RCTL,KB_RCTL, \
KB_LSFT,KB_SLSH,KB_DOT, KB_COMM,KB_M, KB_N, KB_B, KB_V, KB_C, KB_X, KB_Z, KB_RSFT,KB_NO, \
KB_LGUI,KB_LALT,FN_4, KB_RALT,KB_RGUI)
};
uint8_t keymap_get_keycode(int row, int col)
{
return keymap_get_keycodel(current_layer, row, col);
}
uint8_t keymap_get_keycodel(int layer, int row, int col)
{
uint8_t code = KEYCODE(layer, row, col);
// normal key or mouse key
if (IS_KEY(code) || IS_MOUSE(code))
layer_used = true;
return code;
}
inline
int keymap_get_layer(void)
{
return current_layer;
}
inline
int keymap_set_layer(int layer)
{
current_layer = layer;
return current_layer;
}
inline
bool keymap_is_special_mode(int fn_bits)
{
return (keyboard_modifier_keys == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));
}
void keymap_fn_proc(int fn_bits)
{
// layer switching
static int last_bits = 0;
static uint8_t last_mod = 0;
if (usb_keyboard_has_key() || fn_bits == last_bits) {
// do nothing during press other than Fn key
return;
} else if (fn_bits == 0) {
// send key when Fn key is released without using the layer
if (!layer_used) {
uint8_t code = FN_KEYCODE(biton(last_bits));
if (code != KB_NO) {
if (IS_MOD(code)) {
keyboard_modifier_keys = last_mod | 1<<(code & 0x07);
} else {
keyboard_keys[0] = code;
keyboard_modifier_keys = last_mod;
}
usb_keyboard_send();
usb_keyboard_print();
usb_keyboard_clear();
}
}
last_bits = 0;
last_mod = 0;
layer_used = false;
keymap_set_layer(0); // default layer
} else if ((fn_bits & (fn_bits - 1)) == 0) {
// switch layer when just one Fn Key is pressed
last_bits = fn_bits;
last_mod = keyboard_modifier_keys;
layer_used = false;
keymap_set_layer(FN_LAYER(biton(fn_bits)));
debug("layer: "); phex(current_layer); debug("(");
debug_bin(last_bits); debug(")\n");
debug("last_mod: "); debug_hex(last_mod); debug("\n");
}
}
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