Move small macropad-ish layouts to data driven (#20341)

keyboards/keebwerk/nano_slider/info.json

@@ -22,14 +22,16 @@
     "layouts": {
         "LAYOUT": {
             "layout": [
-                {"x":0, "y":0},
-                {"x":0, "y":1.25},
-                {"x":1, "y":1.25},
-                {"x":2, "y":1.25},
-                {"x":0, "y":2.25},
-                {"x":1, "y":2.25},
-                {"x":2, "y":2.25},
-                {"x":3, "y":1.25, "h":2}
+                {"matrix": [1, 1], "x": 0, "y": 0},
+
+                {"matrix": [1, 2], "x": 0, "y": 1.25},
+                {"matrix": [1, 0], "x": 1, "y": 1.25},
+                {"matrix": [0, 0], "x": 2, "y": 1.25},
+
+                {"matrix": [0, 1], "x": 0, "y": 2.25},
+                {"matrix": [0, 2], "x": 1, "y": 2.25},
+                {"matrix": [0, 3], "x": 2, "y": 2.25},
+                {"matrix": [1, 3], "x": 3, "y": 1.25, "h": 2}
             ]
         }
     }

keyboards/keebwerk/nano_slider/nano_slider.h

@@ -1,36 +0,0 @@
-/* Copyright 2020 Duckle
- *
- * 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
-
-#include "quantum.h"
-
-/* This is a shortcut to help you visually see your layout.
- *
- * The first section contains all of the arguments representing the physical
- * layout of the board and position of the keys.
- *
- * The second converts the arguments into a two-dimensional array which
- * represents the switch matrix.
- */
-#define LAYOUT( \
-    K11, \
-    K12, K10, K00, \
-    K01, K02, K03, K13  \
-) { \
-    { K00,   K01,   K02,   K03 }, \
-    { K10,   K11,   K12,   K13 }  \
-}