Havasi custom keyboard layout

hk

default partial alphanumeric_keys modifier_keys
xkb_symbols "basic" {
	include "us(intl)"

	name[Group1]= "Havasi (US)";

	// From altgr-intl

	key <TLDE> { [    grave, asciitilde,  dead_grave,   dead_tilde      ] };
	key <AC11> { [apostrophe,quotedbl,    dead_acute,   dead_diaeresis  ] };

	// Room for more AltGr

	key <AD04> { [        r,          R,           VoidSymbol,   VoidSymbol       ] };
	key <AC07> { [        j,          J,           VoidSymbol,   VoidSymbol       ] };
	key <AB02> { [        x,          X,           VoidSymbol,   VoidSymbol       ] };
	key <AB04> { [        v,          V,           VoidSymbol,   VoidSymbol       ] };


	// R-GO keyboard remedy layout deficits
	// The missing Home, End, PgUp, PgDn are mapped to Fn 1,2,3,4
	// but the Fn key is hard to reach so map them to AtlGr 1/2/3/4
	key <AE01> { [        1,     exclam,                 Home,   exclamdown       ] };
	key <AE02> { [        2,         at,                  End,   dead_doubleacute ] };
	key <AE03> { [        3, numbersign,              Page_Up,   dead_macron      ] };
	key <AE04> { [        4,     dollar,            Page_Down,   sterling         ] };

	// us(intl) has acute on vowels per default but in Germany aeresis is needed
	// acute : á
	// aeresis : ä
	key <AD01> { [	   q,          Q,          aacute,   Aacute     ] };
	key <AC01> { [	   a,          A,      adiaeresis,   Adiaeresis ] };
	key <AD07> { [	   u,          U,      udiaeresis,   Udiaeresis ] };
	key <AD06> { [	   y,          Y,          uacute,   Uacute     ] };
	key <AD09> { [	   o,          O,      odiaeresis,   Odiaeresis ] };
	key <AD10> { [	   p,          P,          oacute,   Oacute     ] };

	// Normalize ^ & *
	key <AE06> { [     6,  asciicircum, dead_circumflex,  VoidSymbol ] };
	key <AE07> { [     7,  ampersand,   VoidSymbol,       VoidSymbol ] };
	key <AE08> { [     8,  asterisk,    VoidSymbol,       VoidSymbol ] };
	key <AB04> { [	   v,  V,           asciicircum,      V          ] };

	// HUN í, GER <> key
	key <LSGT> { [ underscore,    minus,         exclam,   asciicircum ] };

	// Move programming related stuff into the middle
	key <AC04> { [          f,        F,          equal,   plus        ] };

	// Caps Lock comfort
	key <CAPS> { [  Control_L,   Escape,      Caps_Lock,   BackSpace   ] };
	modifier_map Control { <CAPS> };

	include "level3(ralt_switch)"
};

A snapshot from my dotfiles...

A new entry in /usr/share/X11/xkb/rules/evdev.xml is needed, then setxkbmap -layout hk