Add premade layouts for Numpad 4x4, Numpad 5x4, Ortho 5x4, and Planck MIT (#3139)

Fix EOF on Planck MIT layout.json

Cleanup ortho_5x4 layout.json

layouts/default/numpad_4x4/default_numpad_4x4/keymap.c

@@ -0,0 +1,11 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_numpad_4x4(
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS, \
+    KC_P4,   KC_P5,   KC_P6,            \
+    KC_P1,   KC_P2,   KC_P3,   KC_PENT, \
+        KC_P0,        KC_PDOT           \
+  ),
+
+};

layouts/default/numpad_4x4/layout.json

@@ -0,0 +1,4 @@
+["","","",{h:2},""],
+["","",""],
+["","","",{h:2},""],
+[{w:2},"",""]

layouts/default/numpad_4x4/readme.md

@@ -0,0 +1,3 @@
+# numpad_4x4
+
+    LAYOUT_numpad_4x4

layouts/default/numpad_5x4/default_numpad_5x4/keymap.c

@@ -0,0 +1,22 @@
+#include QMK_KEYBOARD_H
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_numpad_5x4(
+    TG(1),   KC_PSLS, KC_PAST, KC_PMNS, \
+    KC_P7,   KC_P8,   KC_P9,   \
+    KC_P4,   KC_P5,   KC_P6,   KC_PPLS, \
+    KC_P1,   KC_P2,   KC_P3,   \
+      KC_P0,          KC_PDOT, KC_PENT  \
+  ),
+
+  [1] = LAYOUT_numpad_5x4(
+    _______, _______, _______, _______, \
+    KC_HOME, KC_UP,   KC_PGUP, \
+    KC_LEFT, XXXXXXX, KC_RGHT, _______, \
+    KC_END,  KC_DOWN, KC_PGDN, \
+      KC_INS,         KC_DEL,  _______  \
+  ),
+};

layouts/default/numpad_5x4/layout.json

@@ -0,0 +1,5 @@
+["","","",""],
+["","","",{h:2},""],
+["","",""],
+["","","",{h:2},""],
+[{w:2},"",""]

layouts/default/numpad_5x4/readme.md

@@ -0,0 +1,3 @@
+# numpad_5x4
+
+    LAYOUT_numpad_5x4

layouts/default/ortho_5x4/default_ortho_5x4/keymap.c

@@ -0,0 +1,38 @@
+#include QMK_KEYBOARD_H
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+enum custom_keycodes {
+    KC_P00 = SAFE_RANGE
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        switch(keycode) {
+            case KC_P00:
+                // types Numpad 0 twice
+                SEND_STRING(SS_TAP(X_P0) SS_TAP(X_P0));
+                return false;
+        }
+    }
+    return true;
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_ortho_5x4(
+    TG(1),   KC_PSLS, KC_PAST, KC_PMNS, \
+    KC_P7,   KC_P8,   KC_P9,   KC_PPLS, \
+    KC_P4,   KC_P5,   KC_P6,   KC_PPLS, \
+    KC_P1,   KC_P2,   KC_P3,   KC_PENT, \
+    KC_P0,   KC_P00,  KC_PDOT, KC_PENT  \
+  ),
+
+  [1] = LAYOUT_ortho_5x4(
+    _______, _______, _______, _______, \
+    KC_HOME, KC_UP,   KC_PGUP, _______, \
+    KC_LEFT, XXXXXXX, KC_RGHT, _______, \
+    KC_END,  KC_DOWN, KC_PGDN, _______, \
+    KC_INS,  XXXXXXX, KC_DEL,  _______  \
+  ),
+};

layouts/default/ortho_5x4/layout.json

@@ -0,0 +1,5 @@
+["","","",""],
+["","","",""],
+["","","",""],
+["","","",""],
+["","","",""]

layouts/default/ortho_5x4/readme.md

@@ -0,0 +1,3 @@
+# ortho_5x4
+
+    LAYOUT_ortho_5x4

layouts/default/planck_mit/default_planck_mit/keymap.c

@@ -0,0 +1,12 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [0] = LAYOUT_planck_mit(
+    KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, \
+    KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+    KC_APP,  KC_LCTL, KC_LALT, KC_LGUI, KC_LT,       KC_SPC,       KC_GT,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
+  )
+
+};

layouts/default/planck_mit/layout.json

@@ -0,0 +1,4 @@
+["","","","","","","","","","","",""],
+["","","","","","","","","","","",""],
+["","","","","","","","","","","",""],
+["","","","","",{w:2},"","","","","",""]

layouts/default/planck_mit/readme.md

@@ -0,0 +1,3 @@
+# planck_mit
+
+    LAYOUT_planck_mit