foo

keyset_en-us-intl.scad

@@ -5,8 +5,6 @@ $fn = 64;
 use <lib/mat.scad>;
 use <lib/key.scad>;
 
-//difference() {
-//  union() {
 mat(rows=13, columns=5);
 
 key(x=0,  y=0, label="Ctrl", size=2.5);
@@ -37,10 +35,10 @@ key(x=11, y=1, w=2, label="⬆", size=5);  // Shift
 key(x=0,  y=2, label="A");
 key(x=1,  y=2, label="S");
 key(x=2,  y=2, label="D");
-key(x=3,  y=2, label="F");
+key(x=3,  y=2, label="F", marker=true);
 key(x=4,  y=2, label="G");
 key(x=5,  y=2, label="H");
-key(x=6,  y=2, label="J");
+key(x=6,  y=2, label="J", marker=true);
 key(x=7,  y=2, label="K");
 key(x=8,  y=2, label="L");
 key(x=9,  y=2, label=";:");
@@ -73,38 +71,4 @@ key(x=8,  y=4, label="8*");
 key(x=9,  y=4, label="9(");
 key(x=10, y=4, label="0)");
 key(x=11, y=4, w=2, label="⌫", size=5);  // backspace
-//  }
+
-//  
-//  include <lib/key_specs.scad>;
-//  
-//  for(x = [0 : 1 : 12]) {
-//    for(y = [0 : 1 : 4]) {
-//      translate([margin + x*key_width+key_width/2 + x*padding, margin + y*key_height+key_height/2 + y*padding, 0]) cylinder(h=1.8, r=1);
-//    }
-//  }
-//  // space bar
-//  translate([margin + key_width/2 + 4*(key_width+padding), margin + key_height/2, 0]) {
-//    hull() {
-//      cylinder(h=1.8, r=1);
-//      translate([2*(key_width+padding),0,0]) cylinder(h=1.8, r=1);
-//    }
-//  }
-//  translate([margin + key_width/2 + 11*(key_width+padding), margin + key_height/2 + 1*(key_height+padding), 0]) {
-//    hull() {
-//      cylinder(h=1.8, r=1);
-//      translate([key_width+padding,0,0]) cylinder(h=1.8, r=1);
-//    }
-//  }
-//  translate([margin + key_width/2 + 11*(key_width+padding), margin + key_height/2 + 2*(key_height+padding), 0]) {
-//    hull() {
-//      cylinder(h=1.8, r=1);
-//      translate([key_width+padding,0,0]) cylinder(h=1.8, r=1);
-//    }
-//  }
-//  translate([margin + key_width/2 + 11*(key_width+padding), margin + key_height/2 + 4*(key_height+padding), 0]) {
-//    hull() {
-//      cylinder(h=1.8, r=1);
-//      translate([key_width+padding,0,0]) cylinder(h=1.8, r=1);
-//    }
-//  }
-//}

lib/key.scad

@@ -1,7 +1,8 @@
 // Generate a key cap at a specific position in the matrix
-module key(x, y, w=1, h=1, label="", spacing=1, size=3.5) {
+module key(x, y, w=1, h=1, label="", spacing=1, size=3.5, marker=false) {
   include <key_specs.scad>;
   $fn = 64;
+  wall_thickness = 1;
 
   color("DarkSlateGray") translate([x*key_width + x*padding + margin, y*key_height + y*padding + margin, mat_thickness]) difference() {
     union() {
@@ -12,6 +13,7 @@ module key(x, y, w=1, h=1, label="", spacing=1, size=3.5) {
         translate([key_width*w + padding*(w-1) - key_radius, key_height*h + padding*(h-1) - key_radius, 0]) cylinder(h=key_thickness, r=key_radius);
       }
     }
+
     // indent instead of dome
     translate([0,0,key_thickness]) hull() {
         translate([1.1, 1.1, 0]) scale([1,1,0.3]) sphere(r=1);
@@ -19,9 +21,28 @@ module key(x, y, w=1, h=1, label="", spacing=1, size=3.5) {
         translate([1.1, key_height*h + padding*(h-1) - 1.1, 0]) scale([1,1,0.3]) sphere(r=1);
         translate([key_width*w + padding*(w-1) - 1.1, key_height*h + padding*(h-1) - 1.1, 0]) scale([1,1,0.3]) sphere(r=1);
     }
+
     // depth of 0.3mm+
     // Noto Sans Mono:style=Medium
     // subtract label from key cap
     translate([(key_width*w + padding*(w-1))/2 -(0.5/spacing-0.5), (key_height*h + padding*(h-1))/2, key_thickness-0.5]) linear_extrude(height=1) text(label, size=size, font="DejaVu Sans Mono:style=Bold", halign="center", valign="center", spacing=spacing, $fn=64);
+
+    // stem cutout
+    hull() {
+      translate([key_radius+wall_thickness, key_radius+wall_thickness, 0]) cylinder(h=key_thickness-1, r=key_radius);
+      translate([key_radius+wall_thickness, key_height*h + padding*(h-1) - key_radius - wall_thickness, 0]) cylinder(h=key_thickness-1, r=key_radius);
+      translate([key_width*w + padding*(w-1) - key_radius-wall_thickness, key_radius + wall_thickness, 0]) cylinder(h=key_thickness-1, r=key_radius);
+      translate([key_width*w + padding*(w-1) - key_radius - wall_thickness, key_height*h + padding*(h-1) - key_radius - wall_thickness, 0]) cylinder(h=key_thickness-1, r=key_radius);
     }
+  }
+
+  // stem
+  hull() {
+    translate([x*key_width + x*padding + margin + key_width/2-key_radius, y*key_height + y*padding + margin + key_height/2, mat_thickness]) cylinder(h=key_thickness-1, r=key_radius);
+    translate([x*key_width + x*padding + margin + key_width/2+key_radius, y*key_height + y*padding + margin + key_height/2, mat_thickness]) cylinder(h=key_thickness-1, r=key_radius);
+  }
+
+  // marker for f anf j key
+  if (marker) translate([x*key_width + x*padding + margin + key_width-1.5*key_radius, y*key_height + y*padding + margin + key_height/2, mat_thickness+key_thickness-1]) cylinder(h=key_thickness-1, d=key_radius);
 }
+

lib/mat.scad

@@ -3,6 +3,8 @@
 module mat(rows=13, columns=5) {
   include <key_specs.scad>;
   $fn = 64;
+  wall_thickness = 1;
 
   color("DarkSlateGray") cube([rows*key_width + (rows-1)*padding + 2*margin, columns*key_height + (columns-1)*padding + 2*margin, mat_thickness]);
 }
+

pins.scad

@@ -1,30 +0,0 @@
-include <lib/key_specs.scad>;
-
-$fn = 64;
-
-for(x = [0 : 1 : 12]) {
-  for(y = [0 : 1 : 4]) {
-    translate([margin + x*key_width+key_width/2 + x*padding, margin + y*key_height+key_height/2 + y*padding, 0]) cylinder(h=1.8, r=1);
-  }
-}
-
-for(i = [0:2]) {
-  translate([margin + key_width/2,45+i*5,0]) {
-    hull() {
-      cylinder(h=1.5, r=1);
-      translate([key_width+padding,0,0]) cylinder(h=1.5, r=1);
-    }
-    cylinder(h=1.8, r=1);
-    translate([key_width+padding,0,0]) cylinder(h=1.8, r=1);
-  }
-}
-
-translate([margin + key_width/2,40,0]) {
-  hull() {
-    cylinder(h=1.5, r=1);
-    translate([2*(key_width+padding),0,0]) cylinder(h=1.5, r=1);
-  }
-  cylinder(h=1.8, r=1);
-  translate([key_width+padding,0,0]) cylinder(h=1.8, r=1);
-  translate([2*(key_width+padding),0,0]) cylinder(h=1.8, r=1);
-}