layouts/latn_bone.xml: improve (#760)

* layouts/latn_bone.xml: use new syntax and add most missing keys

new syntax: n/s/e/w/ne/nw/se/sw instead of key{1..8}

Some keys were missing keys according to the tests, this adds them in a
similar way to latn_neo2.
Only `switch_forward` didn't fit (because of the 0
at the bottom of the spacebar).

* layouts/latn_bone.xml: even better bone

- use number row to unclutter rest of keyboard
- use modmap for special shift functions of bone layout
- add missing loc characters
- use standard bottom bar
- add diacritics from the 3 dead key keys on bone
- 2 small keys left and right of the number row (don't fit all 6
  diacritics, so they leak onto the number keys)
- row 1 is full too, so the dead keys from the left of that row leak
  onto the keys there as well

open questions:
- should bone rely on the math layer or use modmap?
- possibility to combine diacritics?

1 files changed, 106 insertions, 47 deletions

diff --git a/srcs/layouts/latn_bone.xml b/srcs/layouts/latn_bone.xml
index a99f338..16cb35d 100644
--- a/srcs/layouts/latn_bone.xml
+++ b/srcs/layouts/latn_bone.xml
@@ -1,27 +1,92 @@
-<?xml	version="1.0"	encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <!-- https://neo-layout.org/Layouts/bone/ -->
-<keyboard name="Bone" bottom_row="false" script="latin">
-	<!-- first row + characters from number row:
+<keyboard name="Bone" script="latin" embedded_number_row="true">
+	<modmap>
+		<!-- shift on number row:
+			1234567890 -> °§ℓ»«$€„“”
+		-->
+		<shift a="1" b="°"/>
+		<shift a="2" b="§"/>
+		<shift a="3" b="ℓ"/>
+		<shift a="4" b="»"/>
+		<shift a="5" b="«"/>
+		<shift a="6" b="$"/>
+		<shift a="7" b="€"/>
+		<shift a="8" b="„"/>
+		<shift a="9" b="“"/>
+		<shift a="0" b="”"/>
+
+		<!-- shift on bottom row:
+		 	,. -> –•
+		-->
+		<shift a="," b="–"/>
+		<shift a="." b="•"/>
+	</modmap>
+	<!-- number row:
+	 	left of numbers:
+			accent_circonflexe/superscript
+			accent_caron/subscript
+			↻
+			accent_dot_above
+			accent_hook_above/accent_horn
+			accent_dot_below
+		numbers:
+			1234567890
+			°§ℓ»«$€„“” -> shift modmap
+			¹²³›‹¢¥‚‘’
+			₁₂₃♀♂⚥ϰ⟨⟩₀v
+
+		right of numbers:
+			accent_grave
+			accent_cedille/accent_ogonek
+			accent_ring
+			accent_trema
+			accent_rough_breathing (not implemented yet)
+			accent_macron/accent_macron_below (not implemented yet)
+	-->
+	<row>
+		<!--left side-->
+		<key width="0.5" key0="loc accent_circonflexe" nw="superscript"/>
+		<key key0="1" ne="¹" se="₁" nw="loc accent_caron" n="subscript"/>
+		<key key0="2" ne="²" se="₂" nw="↻"/>
+		<key key0="3" ne="³" se="₃" nw="loc accent_dot_above"/>
+		<key key0="4" ne="›" se="♀" nw="loc accent_hook_above" n="loc accent_horn"/>
+		<key key0="5" ne="‹" se="♂" nw="loc accent_dot_below"/>
+		<!--right side-->
+		<key key0="6" nw="¢" sw="⚥" ne="loc accent_macron"/>
+		<key key0="7" nw="¥" sw="ϰ"/>
+		<key key0="8" nw="‚" sw="⟨" ne="loc accent_trema"/>
+		<key key0="9" nw="‘" sw="⟩" ne="loc accent_ring"/>
+		<key key0="0" nw="’" sw="₀" ne="loc accent_cedille" n="loc accent_ogonek"/>
+		<key width="0.5" key0="loc accent_grave"/>
+	</row>
+	<!-- first row:
 		jduaxphlmwß
 		…_[]^!<>=&ſ
-		°§ℓ»«$€„“”—
-		›‹¢¥‚‘’
+		
+		from the accent key on this row:
+			accent_aigu
+			accent_tilde
+			accent_double_aigu
+			accent_slash/accent_bar
+			accent_smooth_breathing (not implemented yet)
+			accent_breve
 	-->
 	<row>
 		<!--left side-->
-		<key key0="j" key2="°" key4="…"/>
-		<key key0="d" key2="§" key4="_"/>
-		<key key0="u" key2="ℓ" key4="["/>
-		<key key0="a" key2="»" key4="]" key1="›"/>
-		<key key0="x" key2="«" key4="^" key1="‹"/>
-		<!--middle-->
-		<key key0="p" key7="¢" key8="!"/>
+		<key key0="j" se="…" n="loc esc"/>
+		<key key0="d" se="_"/>
+		<key key0="u" se="["/>
+		<key key0="a" se="]"/>
+		<key key0="x" se="^"/>
+		<!--center-->
+		<key key0="p" s="!" ne="loc accent_breve"/>
 		<!--right side-->
-		<key key0="h" key1="€" key3="&lt;" key4="7" key2="¥"/>
-		<key key0="l" key1="„" key3="&gt;" key4="8" key2="‚"/>
-		<key key0="m" key1="“" key3="="    key4="9" key2="‘"/>
-		<key key0="w" key1="”" key3="&amp;"         key2="’"/>
-		<key key0="ß" key1="—" key3="ſ"/>
+		<key key0="h" sw="&lt;"/>
+		<key key0="l" sw="&gt;" ne="loc accent_double_aigu"/>
+		<key key0="m" sw="=" ne="loc accent_slash" n="loc accent_bar"/>
+		<key key0="w" sw="&amp;" ne="loc accent_tilde"/>
+		<key key0="ß" sw="ſ" n="loc accent_aigu"/>
 	</row>
 	<!--second row:
 		ctieobnrsgq
@@ -29,19 +94,19 @@
 	-->
 	<row>
 		<!--left side-->
-		<key key0="c" key4="\\"/>
-		<key key0="t" key4="/"/>
-		<key key0="i" key4="{"/>
-		<key key0="e" key4="}"/>
-		<key key0="o" key4="*"/>
-		<!--middle-->
-		<key key0="b" key8="\?"/>
+		<key key0="c" se="\\" ne="loc tab"/>
+		<key key0="t" se="/"/>
+		<key key0="i" se="{"/>
+		<key key0="e" se="}"/>
+		<key key0="o" se="*"/>
+		<!--center-->
+		<key key0="b" s="\?"/>
 		<!--right side-->
-		<key key0="n" key3="(" key4="4"/>
-		<key key0="r" key3=")" key4="5"/>
-		<key key0="s" key3="-" key4="6"/>
-		<key key0="g" key3=":"/>
-		<key key0="q" key3="@"/>
+		<key key0="n" sw="("/>
+		<key key0="r" sw=")"/>
+		<key key0="s" sw="-"/>
+		<key key0="g" sw=":"/>
+		<key key0="q" sw="\@"/>
 	</row>
 	<!--third row -> compressed to also fit shift and backspace: 
 		fvüäöyz,.k
@@ -49,24 +114,18 @@
 	-->
 	<row>
 		<!--left side-->
-		<key width="1.5" key0="shift" key4="\#"/>
-		<key key0="f" key4="$"/>
-		<key key0="v" key4="|"/>
-		<key key0="ü" key4="~"/>
-		<key key0="ä" key4="`"/>
+		<key width="1.5" key0="shift"
+		              se="\#"/>
+		<key key0="f" se="$"/>
+		<key key0="v" se="|"/>
+		<key key0="ü" se="~"/>
+		<key key0="ä" se="`"/>
 		<!--right side-->
-		<key key0="ö" key3="+"/>
-		<key key0="y" key3="%"               key4="1"/>
-		<key key0="z" key3="," key1="&quot;" key4="2"/>
-		<key key0="k" key3="." key1="&apos;" key4="3"/>
-		<key width="1.5" key0="backspace" key3=";" key1="delete"/>
-	</row>
-	<!--bottom row-->
-	<row height="0.95">
-		<key width="1.8" key0="ctrl" key2="loc meta" key4="switch_numeric"/>
-		<key width="1.2" key0="fn" key1="loc alt" key2="loc change_method" key3="switch_emoji" key4="config"/>
-		<key width="5.0" key0="space" key7="switch_forward" key8="0"/>
-		<key width="1.2" key5="left" key6="right" key7="up" key8="down"/>
-		<key width="1.8" key0="enter" key3="action"/>
+		<key key0="ö" sw="+"/>
+		<key key0="y" sw="%"/>
+		<key key0="z" sw="," nw="&quot;"/>
+		<key key0="k" sw="." nw="&apos;"/>
+		<key width="1.5" key0="backspace"
+		              sw=";" nw="delete"/>
 	</row>
 </keyboard>