Keymap: share my ortho_4x12 layout symbolic (#3833)

* add ortho_4x12 symbolic layout

* delete trash

* modify little bit

* fixed doesn't requires

replace `#ifndef ... #endif` to `#pragma ones` in config.h
delete `QMK_KEYBOARD_CONFIG_H` in config.h
delete `action_layer.h` and `eeconfig.h` in keymap.c

layouts/community/ortho_4x12/symbolic/README.md

@@ -0,0 +1,70 @@
+# Symbolic ortho 4x12 layout 
+
+## Features
+
+### QWERTY based 
+
+![QWERTY layout](https://gist.githubusercontent.com/leico/cb50ecd12eb8ad906a69678f265cd52c/raw/4597497ecd00790312f1a3928b2e2c5cf17a6ac1/QWERTY.png)
+
+* Default keymap
+* QWERTY layout
+* Hold and tap 
+    * `Shift` and `Space`
+    * `Left Ctrl` and `Tab`
+* Symmetric Modifiers
+    * `Shift`
+    * `Raise Layer`
+    * `Lower Layer`
+    * `GUI`
+    * `Reset`
+
+### symbol charactor layer
+
+![Raise layout](https://gist.githubusercontent.com/leico/cb50ecd12eb8ad906a69678f265cd52c/raw/4597497ecd00790312f1a3928b2e2c5cf17a6ac1/Raise.png)
+
+* Raise Layer
+* assigned symbolic(punctuation) characters
+* as could as possible, related neighbor keys
+    * brackets
+    * quotes
+    * operators
+    * slashes
+* related default layer keys
+    * colons
+    * exclamation and question
+* thus above features, easy learn keymapping
+* transparent all modifiers
+
+### numbers and allows layer
+
+![Lower layout](https://gist.githubusercontent.com/leico/cb50ecd12eb8ad906a69678f265cd52c/raw/4597497ecd00790312f1a3928b2e2c5cf17a6ac1/Lower.png)
+
+* Lower Layer
+* entrust vim style arrows
+* also numkeys
+* additional, computer volume keys
+* transparent all modifiers
+
+### Numpads and F key layer
+
+![Neutral layout](https://gist.githubusercontent.com/leico/cb50ecd12eb8ad906a69678f265cd52c/raw/4597497ecd00790312f1a3928b2e2c5cf17a6ac1/Neutral.png)
+
+* visibled when Raise and Lower layer visibled
+* F keys assigned left hand side
+* Numpads assigned right hand side
+    * for that reason, override `RGUI` key
+* transparent mostly modifiers
+
+
+### Goals
+
+* release a right little finger from symbols
+* entrust more symbols for a left hand
+* simple, minimal, easy learn
+* as soon as possible, don't disable any shortcuts
+
+
+###  suggestions or find issues
+
+[post issues for my fork](https://github.com/leico/qmk_firmware/issues)
+

layouts/community/ortho_4x12/symbolic/config.h

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+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+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/>.
+*/
+
+#pragma once
+
+// prevent stuck modifiers
+#define PREVENT_STUCK_MODIFIERS
+
+
+// hold & tapping delay setting
+#define TAPPING_TERM 100
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+//#define MASTER_LEFT
+// #define MASTER_RIGHT
+#define EE_HANDS
+
+#ifdef AUDIO_ENABLE
+  #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                SONG(DVORAK_SOUND), \
+                                SONG(COLEMAK_SOUND) \
+                              }
+#endif
+

layouts/community/ortho_4x12/symbolic/keymap.c

@@ -0,0 +1,171 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY  0
+#define _LOWER   1
+#define _RAISE   2
+#define _NEUTRAL 3
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  L_LOWER,
+  R_LOWER,
+  L_RAISE,
+  R_RAISE
+};
+
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,------------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * | Esc  |   Q  |   W  |   E  |   R  |   T  ||   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |LCTL_T|      |      |      |      |      ||      |      |      |      |      |      |
+ * | Tab  |   A  |   S  |   D  |   F  |   G  ||   H  |   J  |   K  |   L  |   ;  |Enter |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * |      |   Z  |   X  |   C  |   V  |   B  ||   N  |   M  |   ,  |   .  |   !  |      |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |LSFT_T||RSFT_T|      |      |      |      |      |
+ * |Reset | Alt  | GUI  |LLower|LRaise|Space ||Space |RRaise|RLower| GUI  | Del  |Reset |
+ * `------------------------------------------------------------------------------------'
+ */
+[_QWERTY] = LAYOUT_ortho_4x12( \
+  KC_ESC,         KC_Q,     KC_W,     KC_E,     KC_R,     KC_T,               KC_Y,               KC_U,     KC_I,     KC_O,     KC_P,     KC_BSPC, \
+  LCTL_T(KC_TAB), KC_A,     KC_S,     KC_D,     KC_F,     KC_G,               KC_H,               KC_J,     KC_K,     KC_L,     KC_SCLN,  KC_ENT,  \
+  XXXXXXX,        KC_Z,     KC_X,     KC_C,     KC_V,     KC_B,               KC_N,               KC_M,     KC_COMM,  KC_DOT,   KC_EXLM,  XXXXXXX, \
+  RESET,          KC_LALT,  KC_LGUI,  L_LOWER,  L_RAISE,  LSFT_T( KC_SPC ),   RSFT_T( KC_SPC ),   R_RAISE,  R_LOWER,  KC_RGUI,  KC_DEL,   RESET    \
+),
+
+/* Raise
+ * ,------------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * | Esc  |      |   &  |   {  |   }  |   %  ||   \  |   [  |   ]  |   #  |      | Bksp |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |LCTL_T|      |      |      |      |      ||      |      |      |      |      |      |
+ * | Tab  |   ~  |   |  |   (  |   )  |   *  ||   /  |   <  |   >  |   '  |   :  |Enter |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * |      |   `  |   ^  |   @  |   $  |   +  ||   -  |   =  |   _  |   "  |   ?  |      |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |LSFT_T||RSFT_T|      |      |      |      |      |
+ * |Reset | Alt  | GUI  |LLower|LRaise|Space ||Space |RRaise|RLower| GUI  | Del  |Reset |
+ * `------------------------------------------------------------------------------------'
+ */
+[_RAISE] = LAYOUT_ortho_4x12( \
+  _______,  XXXXXXX,  KC_AMPR,  KC_LCBR,  KC_RCBR,  KC_PERC,  KC_BSLS,  KC_LBRC,  KC_RBRC,  KC_HASH,  XXXXXXX,  _______, \
+  _______,  KC_TILD,  KC_PIPE,  KC_LPRN,  KC_RPRN,  KC_ASTR,  KC_SLSH,  KC_LABK,  KC_RABK,  KC_QUOT,  KC_COLN,  _______, \
+  _______,  KC_GRV,   KC_CIRC,  KC_AT,    KC_DLR,   KC_PLUS,  KC_MINS,  KC_EQL,   KC_UNDS,  KC_DQUO,  KC_QUES,  _______, \
+  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______  \
+),
+/* Lower
+ * ,------------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * | Esc  |   1  |   2  |   3  |   4  |   5  ||   6  |   7  |   8  |   9  |   0  | Bksp |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |LCTL_T|      |      |      |      |      ||      |      |      |      |      |      |
+ * | Tab  |      |VolDn |VolUp | Mute |      || Left | Down |  Up  |Right |      |Enter |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |LSFT_T||RSFT_T|      |      |      |      |      |
+ * |Reset | Alt  | GUI  |LLower|LRaise|Space ||Space |RRaise|RLower| GUI  | Del  |Reset |
+ * `------------------------------------------------------------------------------------'
+ */
+[_LOWER] = LAYOUT_ortho_4x12( \
+  _______,  KC_1,     KC_2,     KC_3,     KC_4,     KC_5,     KC_6,     KC_7,     KC_8,     KC_9,     KC_0,     _______, \
+  _______,  XXXXXXX,  KC_VOLD,  KC_VOLU,  KC_MUTE,  XXXXXXX,  KC_LEFT,  KC_DOWN,  KC_UP,    KC_RGHT,  XXXXXXX,  _______, \
+  _______,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  XXXXXXX,  _______, \
+  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______  \
+),
+
+/* Neutral
+ * ,------------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * | Esc  |  F1  |  F2  |  F3  |  F4  |      ||   +  |   -  |   1  |   2  |   3  | Bksp |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |LCTL_T|      |      |      |      |      ||      |      |      |      |      |      |
+ * | Tab  |  F5  |  F6  |  F7  |  F8  |      ||   *  |   /  |   4  |   5  |   6  |Enter |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |      ||      |      |      |      |      |      |
+ * |      |  F9  |  F10 |  F11 |  F12 |      ||   .  |   ,  |   7  |   8  |   9  |      |
+ * |------+------+------+------+------+------++------+------+------+------+------+------|
+ * |      |      |      |      |      |LSFT_T||RSFT_T|      |      |      |      |      |
+ * |Reset | Alt  | GUI  |LLower|LRaise|Space ||Space |RRaise|RLower|   0  | Del  |Reset |
+ * `------------------------------------------------------------------------------------'
+ */
+[_NEUTRAL] = LAYOUT_ortho_4x12( \
+  _______,  KC_F1,    KC_F2,    KC_F3,    KC_F4,    XXXXXXX,  KC_PPLS,  KC_PMNS,  KC_P1,    KC_P2,    KC_P3,     _______, \
+  _______,  KC_F5,    KC_F6,    KC_F7,    KC_F8,    XXXXXXX,  KC_PAST,  KC_PSLS,  KC_P4,    KC_P5,    KC_P6,     _______, \
+  _______,  KC_F9,    KC_F10,   KC_F11,   KC_F12,   XXXXXXX,  KC_PDOT,  KC_COMM,  KC_P7,    KC_P8,    KC_P9,     _______, \
+  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  KC_P0,    _______,   _______  \
+)
+
+
+};
+
+
+void DualKeyPressed ( bool brother_state, uint8_t target ){
+
+  if( brother_state ) return;
+
+  layer_on( target );
+  return;
+}
+
+void DualKeyReleased ( bool brother_state, uint8_t target1 ){ 
+
+  if( brother_state ) return ;
+
+  layer_off( target1 );
+  return ;
+}
+
+bool LayerSwitch ( keyrecord_t *record, bool *key_state, bool brother, uint8_t layer ){ 
+  if ( record -> event.pressed ) {
+    *key_state = true;
+    DualKeyPressed( brother, layer );
+  } 
+  else {
+    *key_state = false;
+    DualKeyReleased( brother, layer );
+  }
+
+  update_tri_layer(_LOWER, _RAISE, _NEUTRAL );
+  return false;
+
+
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+  static bool l_lower = false;
+  static bool r_lower = false;
+
+  static bool l_raise = false;
+  static bool r_raise = false;
+
+  switch (keycode) {
+
+
+    case L_LOWER : return LayerSwitch( record, &l_lower, r_lower, _LOWER ); break;
+    case R_LOWER : return LayerSwitch( record, &r_lower, l_lower, _LOWER ); break;
+    case L_RAISE : return LayerSwitch( record, &l_raise, r_raise, _RAISE ); break;
+    case R_RAISE : return LayerSwitch( record, &r_raise, l_raise, _RAISE ); break;
+
+  }
+  return true;
+}