1 files changed, 48 insertions, 71 deletions

diff --git a/case/case.scad b/case/case.scad
index 7745975..db677a9 100644
--- a/case/case.scad
+++ b/case/case.scad
@@ -1,84 +1,61 @@
-pcb_clearance_edge   = 1.0;
-pcb_clearance_bottom = 2.0;
+$fn = 72;
 
 pcb_width  = 257.175;
 pcb_height =  95.250;
  
-corner_radius = 0.5;
-$fn    = 72;
+module keyboard_base_plate(pcb_width, pcb_height) {
+    pcb_clearance_edge   = 1.0;
+    pcb_clearance_bottom = 2.0;
 
-/* Lower left rounded corner */
-rotate([-90, 90, 90])
-    rotate_extrude(angle = 90) {
-        intersection() {
-            circle(r=corner_radius);
-            square(corner_radius*2);
-        }
-    }
-    
-/* Lower right rounded corner */
-translate([pcb_width, 0, 0])
-rotate([270, 0, 0])
-linear_extrude(pcb_height)
-    intersection() {
-        circle(r=corner_radius);
-        square(corner_radius*2);
-    }
-    
-/* Upper left rounded corner */
-translate([0, pcb_height, 0])
-rotate([0, 90, 90])
-    rotate_extrude(angle = 90) {
-        intersection() {
-            circle(r=corner_radius);
-            square(corner_radius*2);
-        }
-    }
-    
-/* Upper right rounded corner */
-translate([pcb_width, pcb_height, 0])
-rotate([90, 90, 90])
-    rotate_extrude(angle = 90) {
-        intersection() {
-            circle(r=corner_radius);
-            square(corner_radius*2);
+    corner_radius = 0.5;
+
+    module corner(translation, rotation) {
+        translate(translation)
+        rotate(rotation)
+        rotate_extrude(angle=90) {
+            intersection() {
+                circle(r=corner_radius);
+                square(corner_radius*2);
+            }
         }
     }
 
-/* Left rounded edge */
-rotate([270, 90, 0])
-linear_extrude(pcb_height)
-    intersection() {
-        circle(r=corner_radius);
-        square(corner_radius*2);
-    }
-    
-/* Bottom rounded edge */
-rotate([90, 180, 90])
-linear_extrude(pcb_width)
-    intersection() {
-        circle(r=corner_radius);
-        square(corner_radius*2);
-    }
-    
-/* Right rounded edge */
-translate([pcb_width, 0, 0])
-rotate([180, 90, 90])
-    rotate_extrude(angle = 90) {
+    module edge(length, translation, rotation) {
+        translate(translation)
+        rotate(rotation)
+        linear_extrude(length)
         intersection() {
             circle(r=corner_radius);
             square(corner_radius*2);
         }
     }
-    
-    
-/* Top rounded edge */
-translate([0, pcb_height, 0])
-rotate([0, 90, 0])
-linear_extrude(pcb_width)
-    intersection() {
-        circle(r=corner_radius);
-        square(corner_radius*2);
-    }
-      
-square([pcb_width, pcb_height], false);
\ No newline at end of file
+
+    /* Lower left rounded corner */
+    corner([0, 0, 0], [-90, 90, 90]);
+
+    /* Upper left rounded corner */
+    corner([0, pcb_height, 0], [0, 90, 90]);
+
+    /* Upper right rounded corner */
+    corner([pcb_width, pcb_height, 0], [90, 90, 90]);
+
+    /* Lower right rounded corner */
+    corner([pcb_width, 0, 0], [180, 90, 90]);
+
+    /* Top edge */
+    edge(pcb_width, [0, pcb_height, 0], [0, 90, 0]);
+
+    /* Right edge */
+    edge(pcb_height, [pcb_width, 0, 0], [270, 0, 0]);
+
+    /* Bottom edge */
+    edge(pcb_width, [0, 0, 0], [90, 180, 90]);
+
+    /* Left edge */
+    edge(pcb_height, [0, 0, 0], [270, 90, 0]);
+
+    linear_extrude(corner_radius*2);
+    square([pcb_width, pcb_height], false);
+}
+
+keyboard_base_plate(pcb_width, pcb_height);