From b48fb2465e333c957a1b32d89badfb1e6c595ec6 Mon Sep 17 00:00:00 2001
From: Myles Metzler <mdmetzle@gmail.com>
Date: Sun, 25 Feb 2018 22:26:27 -0500
Subject: [PATCH] create redox generator file, add bump() function
---
redox_keys.scad | 174 +++++++++++++++++++++++++++++++++++
src/key.scad | 9 ++
src/key_profiles/g20.scad | 2 +
src/key_transformations.scad | 6 ++
src/settings.scad | 6 ++
5 files changed, 197 insertions(+)
create mode 100644 redox_keys.scad
diff --git a/redox_keys.scad b/redox_keys.scad
new file mode 100644
index 0000000..3705659
--- /dev/null
+++ b/redox_keys.scad
@@ -0,0 +1,174 @@
+/*
+keyset generator for the redox keyboard found here: https://www.thingiverse.com/thing:2704567
+
+Modify the "profile", "unsculpted", "legend_inset", "home_row_bump" to achieve desired results.
+
+Select what to render at the bottom of the file (which modules to call) (everything is commented out
+by default...
+
+Modify key legends with the "legend" function in each module (or keysdef in the case of alpha numeric keys)
+*/
+use <src/key.scad>
+include <src/settings.scad>
+include <src/key_sizes.scad>
+include <src/key_profiles.scad>
+include <src/key_types.scad>
+include <src/key_transformations.scad>
+
+//select the keyset profile options are: ["dcs", "oem", "sa", "g20", "dsa"]
+profile = "oem";
+//select weather or not to sculpt the keys by row (you probably want true for dsa only)
+unsculpted = false;
+//choose if legends are inset or raised above the surface of the keys.
+legend_inset = true;
+//place a home row bump on the F and J keys
+home_row_bump = true;
+
+//used for selecting the profile row in a loop.
+rows = [5,1,2,3,4];
+
+module translate_u(x=0, y=0, z=0){
+ translate([x * unit, y*unit, z*unit]) children();
+}
+
+module keypf(row) {
+ key_profile(profile, unsculpted ? 3 : row) brimmed(0.25) cherry() key(legend_inset);
+}
+
+module make_keys(keys) {
+ for (i=[0:len(keys)-1]) {
+ for (j=[0:len(keys[i])-1]) {
+ if ((keys[i][j][0] == "F" || keys[i][j][0] == "J") && home_row_bump && len(keys[i][j]) == 1)
+ translate_u(i, -j) legend(keys[i][j][0]) bump() keypf(rows[j]);
+ else if ((keys[i][j][0] == "F" || keys[i][j][0] == "J") && home_row_bump && len(keys[i][j]) == 2)
+ translate_u(i, -j) legend(keys[i][j][1], "top", "left", 3) legend(keys[i][j][0]) bump() keypf(rows[j]);
+ else if (len(keys[i][j]) == 1)
+ translate_u(i, -j) legend(keys[i][j][0]) keypf(rows[j]);
+ else if (len(keys[i][j]) == 2)
+ translate_u(i, -j) legend(keys[i][j][1], "top", "left", 3) legend(keys[i][j][0]) keypf(rows[j]);
+ }
+ }
+}
+
+module make_1_25_col(keys) {
+ for (i=[0:len(keys)-1]) {
+ translate_u(0, -i) 1_25u() legend(keys[i]) keypf(rows[i]);
+ }
+}
+
+//left hand alphanumeric keys
+module alphanum_left() {
+ keysdef = [
+ [["1", "!"], ["Q"], ["A"], ["Z"]],
+ [["2", "@"], ["W"], ["S"], ["X"]],
+ [["3", "#"], ["E"], ["D"], ["C"]],
+ [["4", "$"], ["R"], ["F"], ["V"]],
+ [["5", "%"], ["T"], ["G"], ["B"]]
+ ];
+ make_keys(keysdef);
+}
+
+//left hand 1.25u modifier keys
+module mod_left_outside() {
+ translate_u(-1.125, 0) make_1_25_col(["ESC","TAB","CLK",chr(8657)]);
+}
+
+//left hand bottom row modifier keys
+module mod_left_bottom() {
+ translate_u(-1, -4) legend("`") legend("~", "top", "left", 3) keypf(4);
+ translate_u(0, -4) legend("CTRL", size=4) keypf(4);
+ translate_u(1, -4) keypf(4);
+ translate_u(2, -4) legend("ALT", size=4) keypf(4);
+ translate_u(3.125, -4) 1_25u()legend("fn", size=4) keypf(4);
+}
+
+//left hand center modifier keys
+module mod_left_inside() {
+ translate_u(5, 0) legend("-") legend("_", "top", "left", 3) keypf(5);
+ translate_u(5, -1.125) 1_25uh() legend("[") legend("{", "top", "left", 3) keypf(1);
+}
+
+//left hand thumb cluster modifier keys
+module mod_left_thumb() {
+ translate_u(5, -3) legend("HOME", size=4) keypf(3);
+ translate_u(6, -3) legend("END", size=4) keypf(3);
+ translate_u(5, -4.25) 1_5uh() legend(chr(9003)) keypf(3);
+ translate_u(6, -4.25) 1_5uh() legend(chr(8998)) keypf(3);
+}
+
+//render the entire left hand key set
+module left() {
+ alphanum_left();
+ mod_left_outside();
+ mod_left_bottom();
+ mod_left_inside();
+ mod_left_thumb();
+}
+
+//right hand alphanumeric keys
+module alphanum_right() {
+ keysdef = [
+ [["6", "^"], ["Y"], ["H"], ["N"]],
+ [["7", "&"], ["U"], ["J"], ["M"]],
+ [["8", "*"], ["I"], ["K"], [",", "<"]],
+ [["9", "("], ["O"], ["L"], [".", ">"]],
+ [["0", ")"], ["P"], [";", ":"], ["/", "?"]]
+ ];
+ make_keys(keysdef);
+}
+
+//right hand 1.25u modifier keys
+module mod_right_outside() {
+ translate_u(5.125, 0) make_1_25_col([chr(9003),"\\",chr(8629),chr(8657)]);
+}
+
+//right hand bottom row modifier keys
+module mod_right_bottom() {
+ translate_u(5, -4) legend(chr(9654)) keypf(4);
+ translate_u(4, -4) legend(chr(9660)) keypf(4);
+ translate_u(3, -4) legend(chr(9650)) keypf(4);
+ translate_u(2, -4) legend(chr(9664)) keypf(4);
+ translate_u(0.875, -4) 1_25u() legend("fn", size=4) keypf(4);
+}
+
+//right hand center modifier keys
+module mod_right_inside() {
+ translate_u(-1, 0) legend("=") legend("+", "top", "left", 3) keypf(1);
+ translate_u(-1, -1.125) 1_25uh() legend("]") legend("}", "top", "left", 3) keypf(2);
+}
+
+//right hand thum cluster modifier keys
+module mod_right_thumb() {
+ translate_u(-1, -3) legend("PGDN", size=4) keypf(3);
+ translate_u(-2, -3) legend("PGUP", size=4) keypf(3);
+ translate_u(-1, -4.25) 1_5uh() keypf(3);
+ translate_u(-2, -4.25) 1_5uh() legend(chr(8629)) keypf(3);
+}
+
+//render entire right hand key set
+module right() {
+ alphanum_right();
+ mod_right_outside();
+ mod_right_bottom();
+ mod_right_thumb();
+ mod_right_inside();
+}
+
+
+//show entire set
+//left();
+//translate_u(10) right();
+
+//individual sections for printing (keep stl output clusters close together for better slicing)
+//left();
+//alphanum_left();
+//mod_left_outside();
+//mod_left_bottom();
+//mod_left_inside();
+//mod_left_thumb();
+//right();
+//alphanum_right();
+//mod_right_outside();
+//mod_right_bottom();
+//mod_right_thumb();
+//mod_right_inside();
diff --git a/src/key.scad b/src/key.scad
index bf3202b..fccc459 100644
--- a/src/key.scad
+++ b/src/key.scad
@@ -171,6 +171,14 @@ module keytext(text, halign, valign, font_size, depth) {
}
}
+module keybump(depth = 0, edge_inset=0.4) {
+ radius = 0.5;
+ translate([0, -top_total_key_height()/2 + edge_inset, depth]){
+ rotate([90,0,90]) cylinder($font_size, radius, radius, true);
+ translate([0,0,-radius]) cube([$font_size, radius*2, radius*2], true);
+ }
+}
+
module keystem_positions() {
for (connector_pos = $connectors) {
translate(connector_pos) {
@@ -253,6 +261,7 @@ module key(inset = false) {
union(){
// the shape of the key, inside and out
keytop();
+ if($key_bump) top_of_key() keybump($key_bump_depth, $key_bump_edge);
// additive objects at the top of the key
if(!inset) artisan() children();
// render the clearance check if it's enabled, but don't have it intersect with anything
diff --git a/src/key_profiles/g20.scad b/src/key_profiles/g20.scad
index 212880a..d07d8f3 100644
--- a/src/key_profiles/g20.scad
+++ b/src/key_profiles/g20.scad
@@ -12,6 +12,8 @@ module g20_row(n=3) {
$dish_skew_x = 0;
$dish_skew_y = 0;
$minkowski_radius = 1.75;
+ $key_bump_depth = 0.6;
+ $key_bump_edge = 2;
//also,
$rounded_key = true;
diff --git a/src/key_transformations.scad b/src/key_transformations.scad
index 8adab57..5013c97 100644
--- a/src/key_transformations.scad
+++ b/src/key_transformations.scad
@@ -107,3 +107,9 @@ module legend(text, valign="center", halign="center", size=0) {
$legends = [for(L=[$legends, [[text, halign, valign, size > 0 ? size : $font_size]]], a=L) a];
children();
}
+
+module bump(depth=undef) {
+ $key_bump = true;
+ $key_bump_depth = depth == undef ? $key_bump_depth : depth;
+ children();
+}
diff --git a/src/settings.scad b/src/settings.scad
index 4876c56..87b56aa 100644
--- a/src/settings.scad
+++ b/src/settings.scad
@@ -114,4 +114,10 @@ $alps_stem = [4.45, 2.25];
//halign = "left" or "center" or "right"
//valign = "top" or "center" or "bottom"
$legends = [];
+//insert locating bump
+$key_bump = false;
+//height of the location bump from the top surface of the key
+$key_bump_depth = 0.3;
+//distance to move the bump from the front edge of the key
+$key_bump_edge = 0.4;