more cheatsheets

.gitignore

@@ -21,3 +21,4 @@ TAGS
 /colemak.tex
 /qwerty.pdf
 /qwerty.tex
+*.tex

Makefile

@@ -1,3 +1,5 @@
+all: sheets
+
 emacs ?= emacs
 
 sheets: colemak.pdf qwerty.pdf qwertz.pdf workman.pdf

README.md

@@ -103,7 +103,7 @@ Installation
 
 REQUIREMENTS
 - Emacs version >= 25.1
-- Qwerty, Qwertz or Colemak layout (Workman version partially implemented).
+- Qwerty, Qwertz or Colemak layout (Workman version partially implemented -- contributions welcome).
 
 Install Boon (perhaps using
 [![MELPA](http://stable.melpa.org/packages/boon-badge.svg)](http://stable.melpa.org/#/boon)),

boon-tutorial.el

@@ -15,17 +15,18 @@
   (concat
    "["
    (-reduce (lambda (x y) (concat x "," y))
-            (--map (let* ((b (lookup-key map (make-vector 1 it)))
-                          (mn (boon-mnemonic-noformat b map)))
-                     (format "(%d,(%S,\"%S\"))" it mn
-                             (cond ((symbolp b) b))))
-                   (-concat
-                    (-iterate '1+ ?A 26)
-                    (-iterate '1+ ?a 26)
-                    '(?\; ?: ?- ?' ?, ?. ?< ?> ?/ ?? 32 ?\")
-                    )))
+            (-non-nil
+            (--map (let ((b (lookup-key map (make-vector 1 it))))
+                     (when b
+                       (format "(%d,(%S,\"%S\"))" it (boon-mnemonic-noformat b map)
+                               (cond ((symbolp b) b)))))
+                     (-concat
+                      (-iterate '1+ ?A 26)
+                      (-iterate '1+ ?a 26)
+                      '(?\; ?: ?- ?' ?, ?. ?< ?> ?/ ?? 32 ?\" ?ö ?ä ?Ö ?Ä)))))
    "]"))
 
+
 (defun boon-dump-cheatsheet (flavour)
   "Dump cheatcheat info for FLAVOUR."
   (let ((el (concat "boon-" flavour ".el")))

cheat-sheet.hs

@@ -89,19 +89,20 @@ dropR n = reverse . drop n . reverse
 
 keyHalf :: [(String, (TeX, Argument, TeX))]
            -> String -> TexDiagram Object
-keyHalf kmInfo k = case lookup k kmInfo of
-    Nothing -> error $ "key (" ++ k ++ ") not found in keymap."
-    Just (act,arg,mnem) -> do
-      up <- using (fill (argColor arg)) $ draw $ box "keyHalf"
-      upK <- label "k" $  textSize Huge $ sans $ textual $ k
-      upT <- label "scr" $ varwidth "45pt" $ sans $ textSize ScriptSize $ act
-      m <- (label "mnem" $ sans $ textSize Tiny $ mnem)
-      m # SW .=. up # SW
-      up # E .=. upT # E
-      up # W .=. upK # W
-      width up === constant keySize
-      height up === constant (keySize / 2)
-      return up
+keyHalf kmInfo k = do
+  let (act,arg,mnem) = case lookup k kmInfo of
+                         Nothing -> (mempty,Reserved,mempty)
+                         Just (act,arg,mnem) -> (act,arg,mnem)
+  up <- using (fill (argColor arg)) $ draw $ box "keyHalf"
+  upK <- label "k" $  textSize Huge $ sans $ textual $ k
+  upT <- label "scr" $ varwidth "45pt" $ sans $ textSize ScriptSize $ act
+  m <- (label "mnem" $ sans $ textSize Tiny $ mnem)
+  m # SW .=. up # SW
+  up # E .=. upT # E
+  up # W .=. upK # W
+  width up === constant keySize
+  height up === constant (keySize / 2)
+  return up
 
 
 keyDiagram :: [(String, (TeX, Argument, TeX))] -> String -> Diagram TeX Tex Object
@@ -207,6 +208,22 @@ main = do
                ,rightHandK = [["y","u","i","o","p",""]
                     ,["h","j","k","l",";","'"]
                     ,["n","m",",",".","/",""]]}
+         "qwertz" -> cs
+               {leftHandK = [["q","w","e","r","t"]
+                            ,["a","s","d","f","g"]
+                            ,["y","x","c","v","b"]]
+
+               ,rightHandK = [["z","u","i","o","p",""]
+                             ,["h","j","k","l","ö","ä"]
+                             ,["n","m",";",":","-",""]]}
+         "workman" -> cs
+               {leftHandK = [["q","d","r","w","b"]
+                            ,["a","s","h","t","g"]
+                            ,["z","x","m","c","v"]]
+
+               ,rightHandK = [["j","f","u","p","k",";"]
+                             ,["y","n","e","o","i","'"]
+                             ,["k","l",",",".","/",""]]}
   renderTex Plain flavor (docu cs')
 
 docu :: CheatSheet -> TeX