# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1389397422 -3600
# Node ID 6d6a89d6dddc427e23f57ec5e01cbd73a330242e
# Parent  70e6508742f452b193194bd8697d0f6c28045f93
Added cartridge label inset regions.

diff -r 70e6508742f4 -r 6d6a89d6dddc cartridge.scad
--- a/cartridge.scad	Sat Jan 11 00:25:23 2014 +0100
+++ b/cartridge.scad	Sat Jan 11 00:43:42 2014 +0100
@@ -16,6 +16,17 @@
 	height = 68.5;
 	depth = 16.5;
 
+	/* Details. */
+
+	front_label_width = 83.0;
+	front_label_height = 46.0;
+	front_label_depth = 1.0;
+	front_label_offset_from_bottom = 19.5;
+	top_label_width = front_label_width;
+	top_label_height = 11.5;
+	top_label_depth = front_label_depth;
+	top_label_offset_from_front = 2.5;
+
 	/* Side thicknesses. */
 
 	front = 2;
@@ -33,6 +44,9 @@
 	extra = 0;
 
 	difference() {
+
+		/* The cartridge surfaces. */
+
 		union() {
 			translate([0, -depth / 2 + front / 2, 0])
 				cube([width, front, height], center = true);
@@ -46,6 +60,28 @@
 				cube([width, depth, top], center = true);
 		}
 
+		/* Label insets. */
+
+		union() {
+
+			/* Front label. */
+
+			translate([-front_label_width / 2, -depth / 2,
+				front_label_offset_from_bottom - height / 2])
+				cube([front_label_width, front_label_depth,
+					front_label_height]);
+
+			/* Top label. */
+
+			translate([-top_label_width / 2,
+				-depth / 2 + top_label_offset_from_front,
+				height / 2 - top_label_depth])
+				cube([top_label_width, top_label_height,
+					top_label_depth]);
+		}
+
+		/* Fillets to round off the edges. */
+
 		union() {
 
 			/* Top left and right rounding. */