From 83fe4ffc64c3bdba01bbd3a293cbfee0f6a979b7 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development
Date: Tue, 14 Nov 2023 16:15:35 -0500
Subject: Add keyboard footprint mount

---
 case/top.scad | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 58 insertions(+), 3 deletions(-)

diff --git a/case/top.scad b/case/top.scad
index eeb21eb..9c3755f 100644
--- a/case/top.scad
+++ b/case/top.scad
@@ -69,9 +69,7 @@ module top_case() {
 
         /* Upper */
         translate([0, case_length_bottom - wall_width, 0])
-        cube([case_width_bottom,
-            wall_width,
-            wall_height], false);
+        cube([case_width_bottom, wall_width, wall_height], false);
 
         /* Right */
         translate([case_width_bottom - wall_width, 0, 0])
@@ -84,6 +82,63 @@ module top_case() {
         cube([wall_width, case_length_bottom, wall_height - wall_width], false);
     }
 
+    module keyboard_deck() {
+        key_switch_footprint = [16.0, 16.0];
+
+        key_switch_sizes = [
+            [0.5,  1.0,  1.0,  1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0],
+            [1.0,  1.0,  1.0,  1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.5],
+            [1.25, 1.0,  1.0,  1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.25],
+            [1.75, 1.0,  1.0,  1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.75],
+            [1.0,  1.25, 1.25, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
+        ];
+        
+        function add(v)            = [for(p=v) 1]*v;
+        function slice(v, x, y)    = [for (i=[x:y]) v[i]];
+        function addrange(v, x, y) = add(slice(v, x, y));
+
+        module key_switch_plate(key_switch_size) {
+            plate_width  = key_switch_width * key_switch_size;
+            plate_length = key_switch_length;
+
+            if (key_switch_size <= 0.5) {
+                cube([key_switch_width  * key_switch_size,
+                      key_switch_length,
+                      wall_width], false);
+            } else {
+                hole_width  = key_switch_footprint[0];
+                hole_length = key_switch_footprint[1];
+
+                hole_x = plate_width  / 2 - hole_width  / 2;
+                hole_y = plate_length / 2 - hole_length / 2;
+
+                linear_extrude(wall_width)
+                difference() {
+                    square([plate_width, plate_length], false);
+                    
+                    translate([hole_x, hole_y, 0])
+                    square([hole_width, hole_length], false);
+                }
+            }
+        }
+
+        rows = len(key_switch_sizes);
+
+        for (i = [0: rows-1]) {
+            y              = key_switch_length * (rows - 1 - i);
+            key_switch_row = key_switch_sizes[i];
+            cols           = len(key_switch_row);
+
+            for (j = [0: cols-1]) {
+                x               = key_switch_width * ((j == 0)? 0: addrange(key_switch_row, 0, j-1));
+                key_switch_size = key_switch_row[j];
+
+                translate([x, y, 0])
+                key_switch_plate(key_switch_size);
+            }
+        }
+    }
+
     difference() {
         body();
         accents();
-- 
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