megamanmalte/qmk_firmware
0
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
qmk_firmware/keyboards/melody96/keymaps/zunger/keymap.c
zunger-humu 912b6a5916 [Keymap] "Cadet-style" keymap + improved LAYOUT macro for melody96 (#5985) 
* [melody96] "Cadet-style" keymap for melody96; LAYOUT macro for hotswap keyboard.

* Rename macro.

* Fix layer types.
2019-06-01 14:35:52 -07:00

251 lines
16 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/* Copyright 2019 Yonatan Zunger
*
* 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/>.
*/
#include QMK_KEYBOARD_H
enum custom_keycodes {
// We provide special layer management keys:
// GREEK triggers the Greek (aka "Front") layer, or the SHIFTGREEK layer when shift is held.
// (Because we use Unicode, we need to implement shift-handling at the firmware level,
// rather than the OS level like we do in the QWERTY layer)
// CADET or GREEK+ALT triggers the Cadet (aka "Top") layer, or the SHIFTCADET layer when
// shift is held.
// LAYER_LOCK locks the "base" layer (i.e., QWERTY, GREEK, or CADET) to the value which is
// pressed at the moment that it is being released. When a layer lock is set, the
// analogous layer modifier key is reversed; e.g., if you lock the GREEK layer, then the
// GREEK button bounces you back to QWERTY.
//
// We also parse the shift, alt, and caps lock keys to provide management of those which is
// compatible with these various layers.
KC_GREEK = SAFE_RANGE,
KC_CADET,
KC_LAYER_LOCK,
};
enum layers_keymap {
_QWERTY = 0,
_FUNCTION,
_GREEK,
_SHIFTGREEK,
_CADET,
_SHIFTCADET,
};
// This is so that H(xxxx) has the same width as _______, which makes the grids more legible.
#define H(x) UC(0x##x)
#define MO_FN MO(_FUNCTION)
#define KC_LLCK KC_LAYER_LOCK
// TODO: To generalize this, we want some #defines that let us specify how each key on the base
// layer should map to the four special layers, and then use that plus the base layer definition to
// autogenerate the keymaps for the other layers.
// TODO: It would also be nice to be able to put the actual code points in here, rather than
// numbers.
// TODO: Also add checkmark and dengir.
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* The diagram below shows five rows for each key: from top to bottom, the QWERTY layer, the
* GREEK layer, the SHIFTGREEK layer, the CADET layer, and the SHIFTCADET layer. (The single
* diagram is to make it easier to see what goes where with this many layers!)
*
* ,----------------------------------------------------------------------------
* | ` |F1 |F2 |F3 |F4 |F5 |F6 |F7 |F8 |F9 |F10|F11|F12|HOM|END|PGU|PGD|MUT|BRK| QWERTY
* | ` | ¹ | ² | ³ | ⁴ | ⁵ | ⁶ | ⁷ | ⁸ | ⁹ | ⁰ | ⁻ | ⁺ | ⁽ | ⁾ | | | | | GREEK
* | ` | ₁ | ₂ | ₃ | ₄ | ₅ | ₆ | ₇ | ₈ | ₉ | ₀ | ₋ | ₊ | ₍ | ₎ | | | | | SHIFTGREEK
* | ¬ | | | | | | | | | | | | | | | | | | | CADET
* | ∅ | | | | | | | | | | | | | | | | | | | SHIFTCADET
* |---------------------------------------------------------------------------|
* | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | - | + | BKSPC |LCK| / | * | - |
* | ` | | | | | | | | | | | ∝ | ∼ | BKSPC |LCK| ⊘ | ⊙ | ⊖ |
* | ` | | | | | | | | | | | | ≁ | BKSPC |LCK| | ⊗ | |
* | | | | | | | | | | | | | ± | BKSPC |LCK| | | |
* | | | | | | | | | | | | | ∓ | BKSPC |LCK| | | |
* |---------------------------------------------------------------------------|
* | TAB | Q | W | E | R | T | Y | U | I | O | P | [ | ] | \ | 7 | 8 | 9 | |
* | | θ | ω | ε | ρ | τ | ψ | υ | ι | ο | π | | | | | | | |
* | | Θ | Ω | Ε | Ρ | Τ | Ψ | Υ | Ι | Ο | Π | | | | | | | |
* | | ∧ | ∨ | ∩ | ∪ | ⊂ | ⊃ | ∀ | ∞ | ∃ | ∂ | ∈ | | | * | * | * | | [1]
* | | ℚ | | | ℝ | ⊆ | ⊇ | | ℵ | ∄ | | ∉ | | | * | * | * | |
* |-----------------------------------------------------------------------| + |
* | CTRL | A | S | D | F | G | H | J | K | L | ; | ' | RET | 4 | 5 | 6 | ⊕ |
* | CTRL | α | σ | δ | φ | γ | η | ϑ | κ | λ | ⋯ | ⋅ | RET | | | | |
* | CTRL | Α | Σ | Δ | Φ | Γ | Η | | Κ | Λ | … | ∴ | RET | | | | |
* | CTRL | ⟘ | ⊤ | ⊢ | ⊣ | ↑ | ↓ | ← | → | ↔ | | | RET | * | * | * | | [1]
* | CTRL | Å | | ∇ | | ⇑ | ⇓ | ⇐ | ⇒ | ⇔ | | | RET | * | * | * | |
* |-----------------------------------------------------------------------|---|
* | SHIFT | Z | X | C | V | B | N | M | , | . | / |SHFT | ↑ | 1 | 2 | 3 | |
* | SHIFT | ζ | ξ | χ | ς | β | ν | μ | ≪ | ≫ | ∫ |SHFT | | | | | |
* | SHIFT | Ζ | Ξ | Χ | ✔ | Β | Ν | Μ | ≲ | ≳ | |SHFT | | | | | |
* | SHIFT | | | ≠ | ≈ | ≡ | ≤ | ≥ | | | ÷ |SHFT | | * | * | * | | [1]
* | SHIFT | ℤ | | ℂ | ≉ | ≢ | ℕ | | | | |SHFT | | * | * | * | |
* |-----------------------------------------------------------------------|ENT|
* | CTL | ALT| CMD| SPACE | α | β | γ | ← | ↓ | → | 0 | . | | [2]
* | CTL | ALT| CMD| SPACE | α | β | γ | | | | | | |
* | CTL | ALT| CMD| SPACE | α | β | γ | | | | | | |
* | CTL | ALT| CMD| SPACE | α | β | γ | | | | | | |
* | CTL | ALT| CMD| SPACE | α | β | γ | | | | | | |
* `---------------------------------------------------------------------------'
*
* [1] CADET + numpad moves the mouse. SHIFT+CADET+NUMPAD moves it more quickly. CADET+5
* clicks the mouse, and SHIFT+CADET+FIVE right-clicks.
* [2] The Greek letters in this row are the three modifier keys (GREEK, CADET, FN),
* not the Unicode Greek letters.
*/
// NB: Using GESC for escape in the QWERTY layer as a temporary hack because I messed up the
// switch on the KC_GRV key; change back to KC_ESC once this is fixed.
[_QWERTY] = LAYOUT_hotswap(
KC_GESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_HOME, KC_END, KC_PGUP, KC_PGDN, KC_MPLY, KC_BRK,
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_LLCK, KC_PSLS, KC_PAST, KC_PMNS,
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9,
KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_P4, KC_P5, KC_P6, KC_PPLS,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3,
KC_LCTL, KC_LALT, KC_LGUI, KC_SPC, KC_GREEK,KC_CADET,MO_FN, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT, KC_PENT),
[_GREEK] = LAYOUT_hotswap(
KC_GRV, H(00b9), H(00b2), H(00b3), H(2074), H(2075), H(2076), H(2077), H(2078), H(2079), H(2070), H(207b), H(207a), H(207d), H(207e), XXXXXXX, XXXXXXX, XXXXXXX, _______,
KC_GRV, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, H(221d), H(223c), _______, _______, H(2298), H(2299), H(2296),
_______, H(03b8), H(03c9), H(03b5), H(03c1), H(03c4), H(03c8), H(03c5), H(03b9), H(03bf), H(03c0), KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9,
_______, H(03b1), H(03c3), H(03b4), H(03c6), H(03b3), H(03b7), H(03d1), H(03ba), H(03bb), H(22ef), H(22c5), _______, KC_P4, KC_P5, KC_P6, H(2295),
_______, H(03b6), H(03be), H(03c7), H(03c2), H(03b2), H(03bd), H(03bc), H(226a), H(226b), H(222b), _______, _______, KC_P1, KC_P2, KC_P3,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_P0, KC_PDOT, KC_PENT),
[_SHIFTGREEK] = LAYOUT_hotswap(
KC_GRV, H(2081), H(2082), H(2083), H(2084), H(2085), H(2086), H(2087), H(2088), H(2089), H(2080), H(208b), H(208a), H(208d), H(208e), XXXXXXX, XXXXXXX, XXXXXXX, _______,
KC_GRV, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, XXXXXXX, H(2241), _______, _______, XXXXXXX, H(2297), XXXXXXX,
_______, H(0398), H(03a9), H(0395), H(03a1), H(03a4), H(03a8), H(03a5), H(0399), H(039f), H(03a0), KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9,
_______, H(0391), H(03a3), H(0394), H(03a6), H(0393), H(0397), XXXXXXX, H(039a), H(039b), H(2026), H(2234), _______, KC_P4, KC_P5, KC_P6, H(2295),
_______, H(0396), H(039e), H(03a7), H(2714), H(0392), H(039d), H(039c), H(2272), H(2273), XXXXXXX, _______, _______, KC_P1, KC_P2, KC_P3,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_P0, KC_PDOT, KC_PENT),
// TODO: Add mouse keys to keypad.
[_CADET] = LAYOUT_hotswap(
H(00AC), KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
KC_GRV, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, H(00b1), _______, _______, XXXXXXX, XXXXXXX, XXXXXXX,
_______, H(2227), H(2228), H(2229), H(222a), H(2282), H(2283), H(2200), H(221e), H(2203), H(2202), H(2208), XXXXXXX, XXXXXXX, KC_P7, KC_P8, KC_P9,
_______, H(22a5), H(22a4), H(22a2), H(22a3), H(2191), H(2193), H(2190), H(2192), H(2194), XXXXXXX, XXXXXXX, _______, KC_P4, KC_P5, KC_P6, XXXXXXX,
_______, XXXXXXX, XXXXXXX, H(2260), H(2248), H(2261), H(2264), H(2265), XXXXXXX, XXXXXXX, H(00f7), _______, _______, KC_P1, KC_P2, KC_P3,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_P0, KC_PDOT, KC_PENT),
[_SHIFTCADET] = LAYOUT_hotswap(
H(2205), KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
KC_GRV, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, H(2213), _______, _______, XXXXXXX, XXXXXXX, XXXXXXX,
_______, H(211a), XXXXXXX, XXXXXXX, H(211d), H(2286), H(2287), XXXXXXX, H(2135), H(2204), XXXXXXX, H(2209), XXXXXXX, XXXXXXX, KC_P7, KC_P8, KC_P9,
_______, H(212b), XXXXXXX, H(2207), XXXXXXX, H(21d1), H(21d3), H(21d0), H(21d2), H(21d4), XXXXXXX, XXXXXXX, _______, KC_P4, KC_P5, KC_P6, XXXXXXX,
_______, H(2124), XXXXXXX, H(2102), H(2249), H(2262), H(2115), XXXXXXX, XXXXXXX, XXXXXXX, H(00f7), _______, _______, KC_P1, KC_P2, KC_P3,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_P0, KC_PDOT, KC_PENT),
// Function layer is mostly for keyboard meta-control operations. Lots of this is just from the
// default layout; TODO make it nicer, add Unicode mode switchers.
[_FUNCTION] = LAYOUT_hotswap(
RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MUTE, KC_VOLD, KC_VOLU, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, RGB_TOG, _______, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, _______, _______, _______, _______, _______, _______, _______,
BL_TOGG, _______, _______, UC_M_OS, UC_M_LN, UC_M_WI, UC_M_BS, UC_M_WC, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, BL_DEC, BL_TOGG, BL_INC, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______),
};
// Layer bitfields.
#define GREEK_LAYER (1UL << _GREEK)
#define SHIFTGREEK_LAYER (1UL << _SHIFTGREEK)
#define CADET_LAYER (1UL << _CADET)
#define SHIFTCADET_LAYER (1UL << _SHIFTCADET)
// The layers we don't touch.
#define LAYER_MASK ~(GREEK_LAYER|SHIFTGREEK_LAYER|CADET_LAYER|SHIFTCADET_LAYER)
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
// We track these persistent globals and manage them on our own, rather than trying to rely on
// get_mods or the like, because this function is called *before* that's updated!
static bool shift_held = false;
static bool alt_held = false;
static bool greek_held = false;
static bool cadet_held = false;
// These are where we remember the values of lock states.
static bool shift_lock = false;
static int layer_lock = _QWERTY;
// Process any modifier key presses.
if (keycode == KC_LSHIFT || keycode == KC_RSHIFT) {
shift_held = record->event.pressed;
} else if (keycode == KC_LALT || keycode == KC_RALT) {
alt_held = record->event.pressed;
} else if (keycode == KC_GREEK) {
greek_held = record->event.pressed;
} else if (keycode == KC_CADET) {
cadet_held = record->event.pressed;
}
// Now let's transform these into the "cadet request" and "greek request."
const bool greek_request = (greek_held && !alt_held);
const bool cadet_request = (cadet_held || (greek_held && alt_held));
// Now, handle the lock keys. We store next_layer_lock in a local variable so that we can
// determine the layer to pick right now before we update layer_lock.
int next_layer_lock = layer_lock;
if (keycode == KC_CAPS) {
// If we're in QWERTY mode, caps lock is already going to be managed by the host OS, but by
// tracking it ourselves we can also usefully apply it to the GREEK and CADET layers.
if (record->event.pressed) {
shift_lock = !shift_lock;
}
} else if (keycode == KC_LAYER_LOCK) {
if (record->event.pressed) {
if (cadet_request) {
next_layer_lock = _CADET;
} else if (greek_request) {
next_layer_lock = _GREEK;
} else {
next_layer_lock = _QWERTY;
}
}
}
// OK! Now we know which buttons are being held, and the current and upcoming states of the locks.
// We can compute our new base layer. Remember that the CADET and GREEK keys act as their own
// antonyms if they match the layer lock -- e.g., if you have CADET locked, then CADET+X generates
// QWERTY-X.
int base_layer;
if (cadet_request) {
base_layer = (layer_lock == _CADET ? _QWERTY : _CADET);
} else if (greek_request) {
base_layer = (layer_lock == _GREEK ? _QWERTY : _GREEK);
} else {
base_layer = layer_lock;
}
const bool shifted = (shift_held != shift_lock);
int actual_layer;
if (base_layer == _CADET) {
actual_layer = (shifted ? _SHIFTCADET : _CADET);
} else if (base_layer == _GREEK) {
actual_layer = (shifted ? _SHIFTGREEK : _GREEK);
} else {
// We don't do shifting for the QWERTY layer, since for that we emit USB HID codes and shifting
// is managed by the host OS.
actual_layer = _QWERTY;
}
// And now we can update the layer lock and the actual firmware layer selector.
layer_lock = next_layer_lock;
layer_state_t new_layer_state = (layer_state & LAYER_MASK) | (1UL << actual_layer);
if (new_layer_state != layer_state) {
layer_state_set(new_layer_state);
}
// TODO: We can update LED states based on shift_lock (caps), layer_lock (layer lock), and
// base_layer (base layer).
return true;
}
Reference in a new issue View git blame Copy permalink