Merge branch 'master' of https://github.com/nealey/nealey.github.io

toys/facelight/app.js

@@ -1,3 +1,5 @@
+const defaultTemp = 5500
+
 function colorTemperatureToRGB(kelvin) {
 	// https://gist.github.com/paulkaplan/5184275
 	
@@ -42,7 +44,7 @@ function changeTemp(e) {
   let tempOut = document.querySelector("#tempOut")
   let temp
   if (!e) {
-    temp = localStorage.temp || 5500
+    temp = localStorage.temp || defaultTemp
   } else if (e.target) {
     temp = Number(e.target.value)
   } else {
@@ -56,8 +58,26 @@ function changeTemp(e) {
   localStorage.temp = temp
 }
 
+function keydownEvent(event) {
+  let temp = Number(localStorage.temp || defaultTemp)
+  switch (event.key) {
+    case "ArrowLeft":
+    case "ArrowDown":
+      event.preventDefault()
+      changeTemp(temp - 100)
+      break
+    case "ArrowRight":
+    case "ArrowUp":
+      event.preventDefault()
+      changeTemp(temp + 100)
+      break
+  }
+  console.log("new temp is", temp)
+}
+
 function init() {
   document.querySelector("#temp").addEventListener("input", changeTemp)
+  document.addEventListener("keydown", keydownEvent)
   changeTemp()
   if (navigator.serviceWorker) {
     navigator.serviceWorker.register("sw.js")

toys/index.md

@@ -14,5 +14,6 @@ Maybe you'll just wonder why I spend so much time on this garbage.
 * [Grep Dict](grepdict/) runs `grep` on `/usr/share/dict/words`; perfect for cheating on crossword puzzles
 * If you need to write someone a letter but really don't want to, try my
   [social letter generator](letter.html)
+* [Pocket Mastermind PDF](mastermind.pdf) ([PostScript Source](mastermind.ps))
 * [Crunt](crunt.html)
 * [Serpeński Gasket on Tektronix Terminal](serpenski.html) which amazed 4 whole people at my high school in 1991.

toys/mastermind.ps

@@ -0,0 +1,109 @@
+%!PS-Adobe-3.0
+%%Title: Pocket Mastermind
+%%Creator: Neale Pickett <neale@woozle.org>
+%%Orientation: Landscape
+%%DocumentMedia: US-Letter 612 792 80 ( ) ( )
+%%EndComments
+
+/pagewidth  currentpagedevice /PageSize get 0 get def
+/pageheight currentpagedevice /PageSize get 1 get def
+/r 10 def
+
+/pie {
+    1 dict begin
+        /r exch def
+
+        gsave
+            currentpoint translate
+
+            0 60 360 {
+                gsave
+                    dup rotate
+                    120 mod 60 div
+                    0.4 mul 0.0 add setgray
+
+                    0 0 moveto
+                    0 r lineto stroke
+                grestore
+            } for
+
+            r 0 moveto
+            0 0 r 0 360 arc
+            closepath stroke
+
+        grestore
+    end
+} def
+
+/grid {
+    1 dict begin
+        /r exch def
+
+        % Big plus
+        r 2 mul 0 rlineto
+        r -1 mul r -1 mul rmoveto
+        0 r 2 mul rlineto
+
+        r -1 mul r -2 mul rmoveto
+        0 r 2 mul rlineto
+        r 2 mul 0 rlineto
+        0 r -2 mul rlineto
+        r -2 mul 0 rlineto
+        stroke
+    end
+} def
+
+/pierow {
+    2 dict begin
+        /gridp exch def
+        /r exch def
+        gsave
+            currentpoint translate
+            0 1 3 {
+                r 2.5 mul mul
+                0 moveto
+                r pie
+            } for
+
+            gridp {
+                4 r 2.6 mul mul
+                0 moveto
+                r 0.7 mul grid
+            } if
+        grestore
+    end
+} def
+
+/board {
+    10 dict begin
+        /r exch def
+        gsave
+            r false pierow
+            0 r 2.0 mul rmoveto
+            0 1 9 {
+                pop
+                0 r 2.2 mul rmoveto
+                r true pierow
+            } for
+        grestore
+    end
+} def
+
+0 1 1 {
+    pop
+    1 2 3 {
+        10 dict begin
+            gsave
+                pagewidth 2 div pageheight 2 div translate
+                90 mul rotate
+                pageheight -2 div pagewidth -2 div translate
+                50 30 translate
+                0 1 3 {
+                    pageheight 4 div mul 0 moveto
+                    r board
+                } for
+            grestore
+        end
+    } for
+    showpage
+} for