[Keymap] User keymap for KBDfans KBD67 MKII RGB (hot-swap) (#7697)

* initial custom keymap

* initial code for caps lock LED

* added debounce overrides

* override caps lock handler

* finished up on CAPS LOCK LED customization

* lowered debounce

* layer lightning fx

* Added layer tap-toggle

* reformatting

* refined keymap

* copyright and more clean-up

* increased DEBOUNCE

* initial custom keymap

* initial code for caps lock LED

* added debounce overrides

* override caps lock handler

* finished up on CAPS LOCK LED customization

* lowered debounce

* layer lightning fx

* Added layer tap-toggle

* reformatting

* refined keymap

* copyright and more clean-up

* increased DEBOUNCE

* added readme and some more clean-up

* incorporated pull request feedback

1 files changed, 95 insertions, 0 deletions

diff --git a/keyboards/kbdfans/kbd67/mkiirgb/keymaps/dnsnrk/keymap.c b/keyboards/kbdfans/kbd67/mkiirgb/keymaps/dnsnrk/keymap.c
new file mode 100644
index 0000000000..889a1e5f1b
--- /dev/null
+++ b/keyboards/kbdfans/kbd67/mkiirgb/keymaps/dnsnrk/keymap.c
@@ -0,0 +1,95 @@
+/* Copyright 2019 dnsnrk
+ * 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
+
+#define RC_ENT RCTL_T(KC_ENT)
+#define LC_CPS LCTL_T(KC_CAPS)
+
+enum {
+      _LAYER0 = 0,
+      _LAYER1,
+      _LAYER2
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_LAYER0] = LAYOUT_65_ansi_blocker( /* Base Layer */
+                                       KC_ESC,  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_GRV,
+                                       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_BSLASH, KC_PGUP,
+                                       LC_CPS,  KC_A,     KC_S,     KC_D,  KC_F,  KC_G,  KC_H,    KC_J,  KC_K,    KC_L,     KC_SCLN,  KC_QUOT,           RC_ENT,    KC_PGDN,
+                                       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,     TT(2),
+                                       KC_LCTL, KC_LGUI,  KC_LALT,                KC_SPC,                KC_RALT,           TT(1),    KC_LEFT,           KC_DOWN,   KC_RIGHT),
+    [_LAYER1] = LAYOUT_65_ansi_blocker( /* FN, RGB Controls */
+                                       KC_GRV,   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_DEL,  KC_POWER,
+                                       _______,  RGB_TOG,  RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_INS,  KC_HOME,
+                                       _______,  RGB_RMOD, RGB_SPD, RGB_MOD, _______, _______, _______, _______, _______, _______, _______, _______,          _______, KC_END,
+                                       _______,  _______,  _______, _______, _______, _______, _______, _______, RGB_SAD, RGB_SAI, _______,          _______, RGB_VAI, _______,
+                                       _______,  _______,  _______,                   _______,                   _______,          _______,          RGB_HUD, RGB_VAD, RGB_HUI),
+    [_LAYER2] = LAYOUT_65_ansi_blocker( /* Media, Programming */
+                                       _______,  KC_BRMD, KC_BRMU, _______, _______, _______, _______, KC_MRWD, KC_MPLY, KC_MFFD, KC__MUTE, KC_VOLD, KC_VOLU, KC_EJCT, _______,
+                                       _______,  _______, _______, EEP_RST, RESET,   _______, _______, _______, _______, _______,  _______, _______, _______, _______, _______,
+                                       _______,  _______, _______, _______, _______, _______, _______, _______, _______, _______,  _______, _______,          _______, _______,
+                                       _______,  _______, _______, _______, _______, _______, AG_NORM, AG_SWAP, _______, _______,  _______,          _______, _______, _______,
+                                       _______,  _______, _______,                   _______,                   _______,           _______,          _______, _______, _______)
+};
+
+void set_hsv_at(HSV hsv, uint8_t index);
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    return true;
+}
+
+void rgb_matrix_indicators_user(void) {
+    if (rgb_matrix_config.enable) {
+        HSV hsv = rgb_matrix_config.hsv;
+        if (IS_HOST_LED_ON(USB_LED_CAPS_LOCK)) {
+            HSV hsv_inv_hue = {hsv.h + 128, hsv.s, hsv.v};
+            set_hsv_at(hsv_inv_hue, 30);
+        }
+        // indicate which higher layer is currently active on which key
+        HSV hsv1 = {hsv.h - 64, hsv.s, hsv.v};
+        HSV hsv2 = {hsv.h + 64, hsv.s, hsv.v};
+        // except when we are in any animated LED mode
+        if (rgb_matrix_config.mode < RGB_MATRIX_BREATHING || rgb_matrix_config.mode > RGB_MATRIX_JELLYBEAN_RAINDROPS) {
+            for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+                for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+                    keypos_t pos = {col, row};
+                    uint8_t key_layer = layer_switch_get_layer(pos);
+                    uint8_t key_led = g_led_config.matrix_co[row][col];
+                    if (key_led != NO_LED) {
+                        switch(key_layer) {
+                        case _LAYER2:
+                            set_hsv_at(hsv2, key_led);
+                            break;
+                        case _LAYER1:
+                            set_hsv_at(hsv1, key_led);
+                            break;
+                        default:
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+        // sticky layer indicators regardless of RGB mode. Hardcoded for lack of better idea.
+        set_hsv_at(hsv1, 63);
+        set_hsv_at(hsv2, 57);
+    }
+}
+
+void set_hsv_at(HSV hsv, uint8_t index) {
+    RGB rgb = hsv_to_rgb(hsv);
+    rgb_matrix_set_color(index, rgb.r, rgb.g, rgb.b);
+}