Eric Gebhart user space and keymaps (#17487)

Co-authored-by: Drashna Jaelre <drashna@live.com>

13 files changed, 1389 insertions, 0 deletions

diff --git a/users/ericgebhart/base_layers/accents.h b/users/ericgebhart/base_layers/accents.h
new file mode 100644
index 0000000000..ad575da65c
--- /dev/null
+++ b/users/ericgebhart/base_layers/accents.h
@@ -0,0 +1,90 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+
+// probably best to have e and é on different fingers.
+
+// doesnt work, oled displays garbage
+/* #define CARTE_ACCENTED                          \ */
+/*   carte_de_map(" æœêùì  ¿ïüöë ",                \ */
+/*                " àôèéî  ûçñß^",                 \ */
+/*                " âöíúí       ") */
+
+// need to figure out a better way to display these on the oled.
+#define CARTE_ACCENTED                          \
+  carte_de_map(" aoeui  ?iuoe ",                \
+               " aoeei  ucnS^",                 \
+               " aoiúi       ")
+
+#define ___ACCENTED___                                                  \
+  LANG_MAP(_AE,   _OE,   _ECIR, _UGRV, _IGRV,   _IQUE, _IIAE, _UIAE, _OIAE, _EIAE, \
+           _AGRV, _OCIR, _EGRV, _EACU, _ICIR,   _UCIR, _CCED, _NTIL, _SS,   _DCIR, \
+           _AACU, _ODIA, _IACU, _UACU, _IACU,   _SPC,  _SPC,  _SPC , _SPC,  _SPC)
+
+
+// A dead key layer, optimized for Most common,
+// western european.
+#define CARTE_MORTE                             \
+  carte_de_map(" ˝˘̉   ̛ ˙° ",                    \
+               "/`^´  ¸¨~¤",                    \
+               " ,ˇ.  ˛µ¯")
+
+#define ___MORTE___                                                     \
+  LANG_MAP(_,     _DACU, _BREV, _HOKA, _,   _, _HORN, _DOTA, _RNGA, _,  \
+           _DSLS, _DGRV, _DCIR, _ACUT, _,   _, _CEDL, _DIAE, _DTIL, _CURR, \
+           _,     _DCMM, _CARN, _DOTB, _,   _, _OGON, _DGRK, _MACR, _)
+
+// Just taking a guess and putting the things I know are most
+// used in easy to use places., not sure about ntil and ss, put
+// them in their dvorak spots on the home row.
+
+/* #define CARTE_ACCENTS_MORTE                     \ */
+/*   carte_de_map(" æœêùì  ¿`^´ë ",                \ */
+/*                " àôèéî  ¸çñß~",                 \ */
+/*                " âö,úí   ¨ˇ°   ") */
+
+#define CARTE_ACCENTS_MORTE                     \
+  carte_de_map(" aoeui  ?`^'e ",                \
+               " aoeei  ,cnS~",                 \
+               " ao,ui   \"^o")
+
+#define ___ACCENTS_MORTE___                                             \
+  LANG_MAP(_AE,   _OE,    _ECIR,  _UGRV,  _IGRV,    _IQUE, _DGRV, _DCIR, _ACUT, _EIAE, \
+           _AGRV, _OCIR,  _EGRV,  _EACU,  _ICIR,    _CEDL, _CCED, _NTIL, _SS,   _DTIL, \
+           _AACU, _OIAE,  _DCMM,  _UACU,  _IACU,    _OGON, _DIAE, _CARN, _RNGA, _HORN)
+
+/* // DEAD layer. */
+/* BP_DCIR // ^ (dead) */
+/* BP_ACUT // ´ (dead) */
+/* BP_DGRV // ` (dead) */
+/* BP_CARN // ˇ (dead) */
+/* BP_DSLS // / (dead) */
+/* BP_BREV // ˘ (dead) */
+/* BP_DIAE // ¨ (dead) */
+/* BP_DTIL // ~ (dead) */
+/* BP_MACR // ¯ (dead) */
+/* BP_CEDL // ¸ (dead) */
+/* BP_RNGA // ° (dead) */
+/* BP_DGRK // µ (dead Greek key) */
+/* BP_OGON // ˛ (dead) */
+/* BP_DACU // ˝ (dead) */
+/* BP_DOTA // ˙ (dead) */
+/* BP_CURR // ¤ (dead) */
+/* BP_HORN // ̛  (dead) */
+/* BP_DCMM // , (dead) */
+/* BP_HOKA // ̉  (dead) */
+/* BP_DOTB // ̣  (dead) */
diff --git a/users/ericgebhart/base_layers/alt.h b/users/ericgebhart/base_layers/alt.h
new file mode 100644
index 0000000000..28cf5ab738
--- /dev/null
+++ b/users/ericgebhart/base_layers/alt.h
@@ -0,0 +1,150 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+// e goes on the left thumb
+#define CARTE_MALTRON                           \
+  carte_de_map("   qpycb  vmuzl",               \
+               "   anisf  ctdor",               \
+               "   ;/jg,  .wk-x e")
+
+#define ___MALTRON___                                                   \
+  LANG_MAP(_Q,      _P,      _Y, _C, _B,       _V,     _M, _U, _Z,      _L, \
+           _A,      _N,      _I, _S, _F,       _D,     _T, _D, _O,      _R, \
+           TL_SCLN, TL_SLSH, _J, _G, TL_COMM,  TL_DOT, _W, _K, TL_MINS, _X)
+
+#define CARTE_EUCALYN                           \
+  carte_de_map("   /,.fq  aoeiu",               \
+               "   zxcvw  mrdyp",               \
+               "   gtksn  bhjl;")
+
+#define ___EUCALYN___                                                   \
+  LANG_MAP(TL_SLSH, TL_COMM, TL_DOT, _F, _Q,   _A, _O, _E, _I, _U,      \
+           _Z,      _X,      _C,     _V, _W,   _M, _R, _D, _Y, _P,      \
+           _G,      _T,      _K,     _S, _N,   _B, _H, _J, _L, TL_SCLN)
+
+
+
+// RSTHD
+/* j c y f k | z l , u q = */
+/* r s t h d | m n a i o - */
+/* / v g p b | x w . ; ' */
+/* e */
+
+// need a thumb cluster for this.
+// removed = and -, edge keys if you've got them.
+// e goes on left thumb
+
+#define CARTE_RSTHD                           \
+  carte_de_map("   jcyfk  zl,uq",             \
+               "   rsthd  mnaio",             \
+               "   /vgpb  xw.;' e")
+
+#define ___RSTHD___                                                     \
+  LANG_MAP(_J, _C, _Y, _F, _K,   _Z, _L, TL_COMM, _U,      _Q,          \
+           _R, _S, _T, _H, _D,   _M, _N, _A,      _I,      _O,          \
+           _/, _V, _G, _P, _B,   _X, _W, TL_DOT,  TL_SCLN, TL_QUOT)
+
+#define CARTE_HANDS_UP                    \
+  carte_de_map("  fyou,  kwclp",          \
+               "  hiea.  dtsrn",          \
+               "  bj'z;  vmgxq")
+
+#define ___HANDS_UP___                                         \
+  LANG_MAP(_F, _Y, _O,      _U, TL_COMM,   _K, _W, _C, _L, _P, \
+           _H, _I, _E,      _A, TL_DOT ,   _D, _T, _S, _R, _N, \
+           _B, _J, TL_QUOT, _Z, TL_SCLN,   _V, _M, _G, _X, _Q)
+
+#define CARTE_WHITE                             \
+  carte_de_map("  vyd,'  jmlu-",                \
+               "  atheb  csnoi",                \
+               "  pkgwq  xrf.z")
+
+#define ___WHITE___                                                     \
+  LANG_MAP(_V, _Y, _D, TL_COMM, TL_QUOT,   _J, _M, _L, _U,     _MINS,   \
+           _A, _T, _H, _E,      _B,        _C, _S, _N, _O,     _I,      \
+           _P, _K, _G, _W,      _Q,        _X, _R, _F, TL_DOT, _Z)
+
+
+#define CARTE_ISRT                              \
+  carte_de_map("  yclmk  zfu,'",                \
+               "  isrtg  pneao",                \
+               "  qvwdj  bh/.x")
+
+#define ___ISRT___                                                      \
+  LANG_MAP(_Y, _C, _L, _M, _K,   _Z, _F, _U,      TL_COMM, TL_QUOT,     \
+           _I, _S, _R, _T, _G,   _P, _N, _E,      _A,      _O,          \
+           _Q, _V, _W, _D, _J,   _B, _H, TL_SLSH, TL_DOT,  _X)
+
+#define CARTE_SOUL                              \
+  carte_de_map("  qwldp  kmuy;",                \
+               "  srtg   fneio",                \
+               "  zxcvj  bh,./")
+
+#define ___SOUL___                                                      \
+  LANG_MAP(_Q, _W, _L, _D, _P,   _K, _M, _U,      _Y,     TL_SCLN,      \
+           _A, _S, _R, _T, _G,   _F, _N, _E,      _I,     _O,           \
+           _Z, _X, _C, _V, _J,   _B, _H, TL_COMM, TL_DOT, TL_SLSH)
+
+#define CARTE_NIRO                              \
+  carte_de_map("  qwudp  jfyl;",                \
+               "  asetg  hniro",                \
+               "  zxcvb  km,./")
+
+#define ___NIRO___                                                      \
+  LANG_MAP(_Q, _W, _U, _D, _P,   _J, _F, _Y,      _L,     TL_SCLN,      \
+           _A, _S, _E, _T, _G,   _H, _N, _I,      _R,     _O,           \
+           _Z, _X, _C, _V, _B,   _K, _M, TL_COMM, TL_DOT, TL_SLSH)
+
+#define CARTE_ASSET                             \
+  carte_de_map("  qwjfg   ypul;",               \
+               "  asetd   hnior",               \
+               "  zxcvb   km,./")
+
+#define ___Asset___                                                     \
+  LANG_MAP(_Q, _W, _J, _F, _G,    _Y, _P, _U,      _L,     TL_SCLN,     \
+           _A, _S, _E, _T, _D,    _H, _N, _I,      _O,     _R,          \
+           _Z, _X, _C, _V, _B,    _K, _M, TL_COMM, TL_DOT, TL_SLSH)
+
+#define CARTE_WHORF                             \
+  carte_de_map("flhdm  vwou,",                  \
+               "srntk  gyaei",                  \
+               "xjbzq  pc';. ")
+
+#define ___WHORF___                                                    \
+  LANG_MAP(_F, _L, _H, _D, _M,   _V, _W, _O,      _U,      TL_COMM,    \
+           _S, _R, _N, _T, _K,   _G, _Y, _A,      _E,      _I,         \
+           _X, _J, _B, _Z, _Q,   _P, _C, TL_QUOT, TL_SCLN, TL_DOT )
+
+#define CARTE_WHORF6                            \
+  carte_de_map("vlhkj  gwou.",                  \
+               "srntk  ydeai",                  \
+               "xqbfz  pc',; ")
+
+#define ___WHORF6___                                                    \
+  LANG_MAP(_V, _L, _H, _D, _M,   _G, _W, _O,      _U,      TL_DOT,      \
+           _S, _R, _N, _T, _K,   _Y, _D, _E,      _A,      _I,          \
+           _X, _Q, _B, _F, _Z,   _P, _C, TL_QUOT, TL_COMM, TL_SCLN )
+
+/* rsht/iena */
+/* jfldv @uopq */
+/* zrshtg   .iena: */
+/* xcmwk  /y,b?       */
+
+// pine
+/* y l r d w  j m o u ,  */
+/* c s n t g  p h a e i  */
+/* x z q v k  b f ' / .  */
diff --git a/users/ericgebhart/base_layers/base_layers.h b/users/ericgebhart/base_layers/base_layers.h
new file mode 100644
index 0000000000..ee784473fb
--- /dev/null
+++ b/users/ericgebhart/base_layers/base_layers.h
@@ -0,0 +1,58 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+
+#include "keycodes.h"
+#include "lang_map.h"
+#include "oled_stuff.h"
+
+
+// an empty template.
+
+/* #define CARTE_EMPTY                \ */
+/*   carte_de_map("  ",               \ */
+/*                "  ",               \ */
+/*                "  ") */
+/*                      */
+/* #define ___EMPTY___                             \ */
+/*   LANG_MAP(_, _, _, _, _,   _, _, _, _, _,      \ */
+/*            _, _, _, _, _,   _, _, _, _, _,      \ */
+/*            _, _, _, _, _,   _, _, _, _, _)        */
+
+
+// dvorak, capewell-dvorak, ahei, and boo.
+#include "dvorak.h"
+//qwerty, workman, norman,
+#include "qwerty.h"
+// Colemak, halmak, minimak, etc.
+#include "maks.h"
+// eucalyn, maltron
+#include "alt.h"
+// mtgap, ctgap, apt
+#include "gap.h"
+// some hands down.
+#include "hands_down.h"
+// some beakls.
+#include "beakl.h"
+// bepo, optimot, beakl19bis, godox-fr?.
+#include "bepo.h"
+// some carpalxs.
+#include "carpalx.h"
+// The symbol, number function rows for all the above.
+#include "toprows.h"
+// some layers with accents and dead keys.
+#include "accents.h"
diff --git a/users/ericgebhart/base_layers/beakl.h b/users/ericgebhart/base_layers/beakl.h
new file mode 100644
index 0000000000..58b5fa4371
--- /dev/null
+++ b/users/ericgebhart/base_layers/beakl.h
@@ -0,0 +1,158 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+// beakl, balanced effort key layout.
+// Beakl 15 and 19 are somewhat more related.
+// Beakl-wi is the latest. It feels a little bit more like a system.
+
+
+// Remember the - and ; outside pinky keys.
+// Or use the 6 size.
+// Both are on the symbol layer too. So you
+// wont lose them at least.
+// KC_BK_COMM, KC_BK_QUOT, KC_BK_DOT - Beakl->Qwerty
+// BP_BK_COMM, BP_BK_QUOT, BP_BK_DOT - Beakl->Bepo
+// take care of the different shifted chars.
+
+
+/* BEAKL 27 (main layer): */
+/* // altered shifted pairs: dot = .`  comma = ,?   dquot = !" */
+/* Alt target is BK2 */
+
+/* 32104 76598 */
+/* qhoux gcmrv */
+/* yiea. dstnb */
+/* j",k' wflpz */
+
+/* BEAKL 27 (shift layer): */
+/*   !@$#% ^(*)& */
+/*   QHOUX GCMRV */
+/*   YIEA` DSTNB */
+/*   J!?K' WFLPZ */
+
+
+#define CARTE_BEAKL27                           \
+  carte_de_map(" qhoux gcmrz ",                 \
+               " yiea. dstnb ",                 \
+               " j\",k' wflpv ")
+
+// Alt target is BK
+#define ___BEAKL27___                                                   \
+  LANG_MAP(_Q, _H,      _O,      _U, _X,      _G, _C, _M, _R, _Z,       \
+           _Y, _I,      _E,      _A, TL_DOT,  _D, _S, _T, _N, _B,       \
+           _J, TL_EXLM, TL_COMM, _K, TL_QUOT, _W, _F, _L, _P, _V)
+
+/* BEAKL 15 (main layer): */
+// altered shifted pairs: quot = '`  comma = ,!   dot = .@
+/*   40123 76598   */
+#define CARTE_BEAKL15                           \
+  carte_de_map(" qhoux gcrfz ",                 \
+               " yiea. dstnb ",                 \
+               " j/,k' wmlpv ")
+
+// Alt target is BK
+#define ___BEAKL15___                                           \
+  LANG_MAP(_Q, _H,    _O,      _U, _X,      _G, _C, _R, _F, _Z, \
+           _Y, _I,    _E,      _A, TL_DOT,  _D, _S, _T, _N, _B, \
+           _J, _SLSH, TL_COMM, _K, TL_QUOT, _W, _M, _L, _P, _V)
+
+/* BEAKL 19    */
+// Beakl 19.  scores better than 15, better in french also.
+// Both are lots better than dvorak or bepo.
+
+/* same symbols and keypad as 15 */
+/* number row is different */
+/*  32104 76598  */
+
+// Alt target is BK
+#define CARTE_BEAKL19                           \
+  carte_de_map(" q.ouj wdnm, ",                 \
+               " haeik gsrtp ",                 \
+               " z'/yx bclfv ")
+
+#define ___BEAKL19___                                                   \
+  LANG_MAP(_Q, _DOT,  _O,    _U, _J, _W,    _D, _N, _M, TL_COMM,        \
+           _H, _A,    _E,    _I, _K, _G,    _S, _R, _T, _P,             \
+           _Z, _QUOT, _SLSH, _Y, _X, _B,    _C, _L, _F, _V)
+
+//BEAKL 19bis - original.
+// the é and è were simply added for analysis not real use.
+// even so, this layout scores well for french, better than
+// bepo and mtgap
+/*  qyouz  wdnck   */
+/* -hiea,  gtrsp; */
+/* èj'é.x  vmlfb   */
+
+// A 3x12
+//BEAKL 19bis mod z.
+// French optimised with some english.
+// This version rearranges things a little based on fequency.
+// Since it needs 3x12, I filled in the corners and removed ;.
+// Leaving y where it is. the o and the e might cause sfbs.
+// Put é on a different finger from e.
+// swap z, e's, add à, ^, and ê, swap ; for -.
+// it might be beneficial to swap w and à, as à is much more frequent than w
+#define CARTE_BEAKL19bis                        \
+  carte_de_map(" àqyoué  wdnck^ ",              \
+               " ;hiea,  gtrsp- ",              \
+               " zj'è.x  vmlfbê  ")
+
+#define ___BEAKL19bis_3x12___                                           \
+  LANG_MAP6(                                                            \
+            _AGRV, _Q, _Y,    _O,    _U,   _EACU,   _W, _D, _N, _C, _K, _DCIR, \
+            _SCLN, _H, _I,    _E,    _A,   _COMM,   _G, _T, _R, _S, _P, _MINS, \
+            _Z,    _J, _QUOT, _EGRV, _DOT, _X,      _V, _M, _L, _F, _B, _ECIR)
+
+
+// Beakl Wi.   This is the most current beakl this size. 18/01/2022.
+// Nothing on the 6th outer columns but layer toggle buttons. All 6.
+// altered shifted pairs: dot = .` comma = ,~  colon = :;
+// i is on the left thumb.
+/* ;you- ctrsv */
+/* qheaw gdnmz */
+/* j,.k' bplfx */
+/*    i        */
+
+#define CARTE_BEAKLWI                           \
+  carte_de_map(" ;you- ctrsv ",                 \
+               " qheaw gdnmz ",                 \
+               " j,.k' bplfx i")
+
+#define ___BEAKLWI___                                                   \
+  LANG_MAP(TL_COLN, _Y,      _O,     _U, _MINS,   _C, _T, _R, _S, _V,   \
+           _Q,      _H,      _E,     _A, _W,      _G, _D, _N, _M, _Z,   \
+           _J,      TL_COMM, TL_DOT, _K, _QUOT,   _B, _P, _L, _F, _X)
+
+// Thumbs.
+#define ___BEAKLWI_CRKBD_THUMBS___ LT_ESC, LT_I, LT_TAB,  LT_ENT, LT_SPC, LT_BSPC
+
+// My version, loses KC_mins, because it's easier on my symbol layer.
+// put I in it's dvorak spot instead of thumbs, move W up to make room for I.
+// I'd rather have w and i on different fingers. One domino...
+
+// beakl-wi - mod iw-
+
+#define CARTE_BEAKLWIa                          \
+  carte_de_map(" ;youw ctrsv ",                 \
+               " qheai gdnmz ",                 \
+               " j,.k' bplfx ")
+
+// Alt target is BKW
+#define ___BEAKLWIa___                                                  \
+  LANG_MAP(TL_COLN, _Y,      _O,     _U, _W,      _C, _T, _R, _S, _V,   \
+           _Q,      _H,      _E,     _A, _I,      _G, _D, _N, _M, _Z,   \
+           _J,      TL_COMM, TL_DOT, _K, _QUOT,   _B, _P, _L, _F, _X)
diff --git a/users/ericgebhart/base_layers/bepo.h b/users/ericgebhart/base_layers/bepo.h
new file mode 100644
index 0000000000..64f56ec9ab
--- /dev/null
+++ b/users/ericgebhart/base_layers/bepo.h
@@ -0,0 +1,114 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+// Maps based on BEPO  Mostly 3x12
+
+// BEAKL 19bis - English with French optimisations.
+// Least used letters in french xzykw QJÀ are fairly high.
+// XZ are good choices for pushing out, from english and french,
+// or using chords in both languages.
+
+// Note: The percentages came from different sources so do not
+// match between languages.
+// French
+/* Q	0.89 % */
+/* J	0.71 % */
+/* À	0.54 % */
+/*-------------*/
+/* X	0.42 % */
+/* È	0.35 % */
+/* Ê	0.24 % */
+/* Z	0.21 % */
+/* Y	0.19 % */
+/* K	0.16 % */
+/* Ô	0.07 % */
+/* Û	0.05 % */
+/* W	0.04 % */
+
+/* Least used letters in english. */
+/* X	0.2902%	1.48 */
+/* Z	0.2722%	1.39 */
+/* J	0.1965%	1.00 */
+/* Q	0.1962%	(1) */
+
+
+// OPtimot by @Pyjam.
+/*  àjoéb fdl’qxz */
+/*  aieu, ptsrn^ç */
+/* êkyè.w gcmhvz */
+
+// -- rearranged z, and ç to get 3x12
+#define CARTE_OPTIMOT                           \
+  carte_de_map(" çàjoéb fdl’qx ",               \
+               "  aieu, ptsrn^ ",               \
+               " êkyè.w gcmhvz ")
+
+#define ___OPTIMOT_3x12___                                              \
+  LANG_MAP6(                                                            \
+            _CCED, _AGRV, _J, _O,    _EACU, _B,     _F, _D, _L, _QUOT, _Q,  _X, \
+            _TAB,  _A,    _I, _E,    _U,    _COMM,  _P, _T, _S, _R,    _N,  _DCIR, \
+            _ECIR, _K,    _Y, _EGRV, _DOT,  _W,     _G, _C, _M, _H,    _V,  _Z)
+
+// no z or x. combos exist for them.
+#define CARTE_OPTIMOT_COMPACT                  \
+  carte_de_map(" àjoéb fdl’q ",                \
+               " aieu, ptsrn ",                \
+               " kyè.w gcmhv ")
+
+#define ___OPTIMOT_3x10___                                             \
+  LANG_MAP6(                                                           \
+            _AGRV, _J, _O,    _EACU, _B,     _F, _D, _L, _QUOT, _Q,    \
+            _A,    _I, _E,    _U,    _COMM,  _P, _T, _S, _R,    _N,    \
+            _K,    _Y, _EGRV, _DOT,  _W,     _G, _C, _M, _H,    _V,)
+
+// Maybe Use this for C
+//BP_C_CCED = MT(BP_CCED, BP_C)
+
+// BEPO
+
+// No quot, à or ç
+/* bépoè vdljz */
+/* auie, ctsrn */
+/* myx.k qghfw */
+#define CARTE_BEPOc                             \
+  carte_de_map("   bépoè  vdljz",               \
+               "   auie,  ctsrn",               \
+               "   myx.k  qghfw")
+
+#define ___BEPOc_3x10___                                        \
+  LANG_MAP(                                                     \
+           _B, _EACU, _P, _O,   _EGRV,    _V, _D, _L, _J, _Z,   \
+           _A, _U,    _I, _E,   _COMM,    _C, _T, _S, _R, _N,   \
+           _M, _Y,    _X, _DOT, _K,       _Q, _G, _H, _F, _W)
+
+
+#define CARTE_BEPO                              \
+  carte_de_map(" çbépoè ^vdljz ",               \
+               "  auie, ctsrnm ",               \
+               " êàyx.k ’qghfw ")
+
+#define ___BEPO_3x12___                                                 \
+  LANG_MAP6(_CCED, _B,    _EACU, _P, _O,   _EGRV,    _DCIR, _V, _D, _L, _J, _Z, \
+            _TAB,  _A,    _U,    _I, _E,   _COMM,    _C,    _T, _S, _R, _N, _M, \
+            _ECIR, _AGRV, _Y,    _X, _DOT, _K,       _QUOT, _Q, _G, _H, _F, _W)
+
+// dont like this one much.
+/* #define ___GODOX_3x12___                                                \ */
+/*   LANG_MAP6(___, _AGRV, _B, _EACU, _dot, _mins,    _DCIR, _V, _L,  _M, _X, _CCED, \ */
+/*             ___,  _O,   _U, _I,    _A,   _J,       _G,    _T, _S,  _N, _R, _F, \ */
+/*             ___, _Q,    _Y, _EGRV, _P,   _K,       _W,    _D, _UP, _H, _C, _Z) */
+/* // E goes on left thumb. */
diff --git a/users/ericgebhart/base_layers/carpalx.h b/users/ericgebhart/base_layers/carpalx.h
new file mode 100644
index 0000000000..ae2ed708a5
--- /dev/null
+++ b/users/ericgebhart/base_layers/carpalx.h
@@ -0,0 +1,46 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+#define CARTE_CARPALX_QFMLWY                    \
+  carte_de_map("   qfmlw  yuobj",               \
+               "   dstnr  iaeh;",               \
+               "   zvgcx  pk,./")
+
+#define ___CARPALX_QFMLWY___                                            \
+  LANG_MAP(_Q, _F, _M, _L, _W,   _Y, _U, _O,      _B,     _J,           \
+           _D, _S, _T, _N, _R,   _I, _A, _E,      _H,     TL_SCLN,      \
+           _Z, _V, _G, _C, _X,   _P, _K, TL_COMM, TL_DOT, TL_SLSH)
+
+#define CARTE_CARPALX_QFMLWB                    \
+  carte_de_map("   qgmlw  byuv;",               \
+               "   dstnr  iaeoh",               \
+               "   zxcfj  kp,./")
+
+#define ___CARPALX_QGMLWB___                                            \
+  LANG_MAP(_Q, _G, _M, _L, _W,   _B, _Y, _U,      _V,     TL_SCLN,      \
+           _D, _S, _T, _N, _R,   _I, _A, _E,      _O,     _H,           \
+           _Z, _X, _C, _F, _J,   _K, _P, TL_COMM, TL_DOT, TL_SLSH)
+
+#define CARTE_CARPALX_QGMLWY                    \
+  carte_de_map("   qgmlw  yfub;",               \
+               "   dstnr  iaeoh",               \
+               "   zxcvj  kp,./")
+
+#define ___CARPALX_QGMLWY___                                            \
+  LANG_MAP(_Q, _G, _M, _L, _W,   _Y, _F, _U,      _B,     TL_SCLN,      \
+           _D, _S, _T, _N, _R,   _I, _A, _E,      _O,     _H,           \
+           _Z, _X, _C, _V, _J,   _K, _P, TL_COMM, TL_DOT, TL_SLSH)
diff --git a/users/ericgebhart/base_layers/dvorak.h b/users/ericgebhart/base_layers/dvorak.h
new file mode 100644
index 0000000000..8deee2005c
--- /dev/null
+++ b/users/ericgebhart/base_layers/dvorak.h
@@ -0,0 +1,73 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+
+#define CARTE_DVORAK                            \
+  carte_de_map(" ',.py fgcrl ",                 \
+               " aoeui dhtns ",                 \
+               " ;qjkx bmwvz ")
+
+#define ___DVORAK___                                                    \
+  LANG_MAP(TL_QUOT,  TL_COMM, TL_DOT, _P,  _Y,   _F, _G, _C, _R, _L,    \
+           _A,       _O,      _E,     _U,  _I,   _D, _H, _T, _N, _S,    \
+           TL_SCLN,  _Q,      _J,     _K,  _X,   _B, _M, _W, _V, _Z)
+
+#define CARTE_DVORAK_RLC_IU                     \
+  carte_de_map(" ',.py fgrlc ",                 \
+               " aoeiu dhtns ",                 \
+               " ;qjkx bmwvz ")
+
+#define ___DVORAK_RLC_IU___                                             \
+  LANG_MAP(TL_QUOT,  TL_COMM, TL_DOT, _P,  _Y,   _F, _G, _R, _L, _C,    \
+           _A,       _O,      _E,     _I,  _U,   _D, _H, _T, _N, _S,    \
+           TL_SCLN,  _Q,      _J,     _K,  _X,   _B, _M, _W, _V, _Z)
+
+#define CARTE_BOO                               \
+  carte_de_map("  ,.ucv  qfdly",                \
+               "  aoesg  bntri",                \
+               "  ;x'wz  phmkj")
+
+#define ___BOO___                                                       \
+  LANG_MAP( TL_COMM, TL_DOT, _U,      _C, _V,   _Q, _F, _D, _L, _Y,     \
+            _A,      _O,     _E,      _S, _G,   _B, _N, _T, _R, _I,     \
+            TL_SCLN, _X,     TL_QUOT, _W, _Z,   _P, _H, _M, _K, _J)
+
+#define CARTE_CAPEWELL_DVORAK                   \
+  carte_de_map( "  ',.py  qfgrk",               \
+                "  oaeiu  dhtns",               \
+                "  zxcvj  lmwb;")
+
+#define ___CAPEWELL_DVORAK___                                           \
+  LANG_MAP(TL_QUOT, TL_COMM, TL_DOT, _P, _Y,   _Q, _F, _G, _R, _K,      \
+           _O,      _A,      _E,     _I, _U,   _D, _H, _T, _N, _S,      \
+           _Z,      _X,      _C,     _V, _J,   _L, _M, _W, _B, TL_SCLN)
+
+//ahei - derived from dvorak.
+// x moved to left side. j on pinky.
+/*;pouyq gdlm/= */
+/* ahei, fstnr- */
+/* j'k.x bcwvz */
+
+#define CARTE_AHEI                              \
+  carte_de_map("pouyq  gdlm/",                  \
+               "ahei,  fstnr",                  \
+               "j'k.x  bcwvz")
+
+#define ___AHEI___                                                      \
+LANG_MAP(_P, _O,      _U, _Y,     _Q,       _G, _D, _L, _M, TL_SLSH, \
+         _A, _H,      _E, _I,     TL_COMM,  _F, _S, _T, _N, _R,      \
+         _J, TL_QUOT, _K, TL_DOT, _X,       _B, _C, _W, _V, _Z)
diff --git a/users/ericgebhart/base_layers/gap.h b/users/ericgebhart/base_layers/gap.h
new file mode 100644
index 0000000000..76310bc6f9
--- /dev/null
+++ b/users/ericgebhart/base_layers/gap.h
@@ -0,0 +1,67 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+
+// an alternate I found.
+/* Reference: MTGAP */
+/* y p o u - | b d l c k j */
+/* i n e a , | m h t s r v */
+/* ( " ' . _ | ) f w g x */
+/*   z */
+
+#define CARTE_MTGAP                             \
+  carte_de_map("   ypouj  kdlcw",               \
+               "   inea,  mhtsr",               \
+               "   qz/.;  bfgvx")
+
+#define ___MTGAP___                                                     \
+  LANG_MAP(_Y, _P, _O,      _U,     _J,        _K, _D, _L, _C, _W,      \
+           _I, _N, _E,      _A,     TL_COMM,   _M, _H, _T, _S, _R,      \
+           _Q, _Z, TL_SLSH, TL_DOT, TL_SCLN,   _B, _F, _G, _V, _X)
+
+/* //APT v3*/
+/* https://github.com/Apsu/APT */
+#define CARTE_APT                               \
+  carte_de_map("   wgdfb  qluoy",               \
+               "   rsthk  jneai; ",             \
+               "   xcmpv  z,.'/")
+
+#define ___APT___                                                       \
+  LANG_MAP(_W, _G, _D, _F, _B,    _Q, _L, _U, _O, _Y,                   \
+           _R, _S, _T, _H, _K,    _J, _N, _E, _A, _I, TL_SCLN,          \
+           _X, _C, _M, _P, _V,    _Z, TL_COMM, TL_DOT, TL_QUOT, TL_SLSH)
+
+
+#define CARTE_CTGAP                             \
+  carte_de_map("  vplcf  kuoyj",                \
+               "  rntsd  'aeih",                \
+               "  zbmgw  x,.;q")
+
+#define ___CTGAP___                                                     \
+  LANG_MAP(_V, _P, _L, _C, _F,   _K,      _U,      _O,     _Y,      _J, \
+           _R, _N, _T, _S, _D,   TL_QUOT, _A,      _E,     _I,      _H, \
+           _Z, _B, _M, _G, _W,   _X,      TL_COMM, TL_DOT, TL_SCLN, _Q)
+
+#define CARTE_CANARY                                           \
+  carte_de_map( "  wlypb   zfou'",                                 \
+                "  crstg   mneia",                                 \
+                "  qjvd    kxh/,.")
+
+#define ___CANARY___                                                    \
+  LANG_MAP(_W, _L, _Y, _P, _B, _Z, _F, _O,      _U,      TL_QUOT,       \
+           _C, _R, _S, _T, _G, _M, _N, _E,      _I,      _A,            \
+           _Q, _J, _V, _D, _K, _X, _H, TL_SLSH, TL_COMM, TL_DOT)
diff --git a/users/ericgebhart/base_layers/hands_down.h b/users/ericgebhart/base_layers/hands_down.h
new file mode 100644
index 0000000000..0841a358d2
--- /dev/null
+++ b/users/ericgebhart/base_layers/hands_down.h
@@ -0,0 +1,147 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@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/>.
+*/
+
+// https://sites.google.com/alanreiser.com/handsdown/home
+
+// The only 3x12 layout. The rest are 3x10.
+#define CARTE_HD_NEU                            \
+  carte_de_map( "  wfmpv  /.q\"'z",            \
+                "  rsntb  ,aeihj",             \
+                "  xcldg  -uoykK")
+
+#define ___HD_NEU___                                                    \
+  LANG_MAP(_SML_NAV,   _W, _F, _M, _P, _V , TL_SLSH, TL_DOT, _Q, TL_DQUO, TL_QUOT, _Z, \
+           _TAB,       _R, _S, _N, _T, _B , TL_COMM, _A,     _E, _I,      _H,    _J, \
+           _OS_ACCENT, _X, _C, _L, _D, _G , TL_MINS, _U,     _O, _Y,      _K, _SML_KEYPAD)
+
+
+// modified to fit 3x10.
+#define CARTE_HD_NEU_NARROW                     \
+  carte_de_map("   xcldb  zuoyq",               \
+