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75 lines
2.4 KiB
Plaintext
75 lines
2.4 KiB
Plaintext
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XKB to Genode input_filter configuration
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Christian Helmuth
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This tool generates Genode input_filter XML configuration files from
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X11 XKB configuration. It must be built and run on Linux with
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libxkbcommon development packages installed.
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For pragmatic (and realistic reasons) this tool assumes a standard
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105-keys PC keyboard. This assumption automatically includes US
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keyboards with 104 keys. The differences are:
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- PC105 has an additional 105th Less Then / Greater Then key <LSGT>
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right of Left Shift <LFSH> as additional 105th key
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- PC105 has the Backslash key <BKSL> left of Return <RTRN>
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xkb2ifcfg supports Shift, AltGr, and Caps Lock modifiers, as well as
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localized dead-key/compose sequences. The tool does not support
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latched modifiers.
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Build
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=====
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Just execute 'make' and 'xkb2ifcfg' should be built.
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Usage
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=====
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! xkb2ifcfg <command> <layout> <variant> <locale>
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!
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! Commands
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!
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! generate generate input_filter config
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! dump dump raw XKB keymap
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! info simple per-key information
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!
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! Examples
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!
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! xkb2ifcfg generate us "" en_US.UTF-8 > en_US.chargen
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! xkb2ifcfg info de nodeadkeys de_DE.UTF-8 > de_DE.chargen
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All information is printed on standard output while diagnostic
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messages are written to standard error.
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Valid 'layout' and 'variant' options can be figured out from the
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LAYOUTS section in
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! man 7 xkeyboard-config
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'variant' strings are depicted in parentheses after the layout (e.g.,
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'us(euro)').
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The 'locale' option has the standard locale syntax (see
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/usr/share/i18n/locales).
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Generation of keyboard-layout PDFs (and other examples)
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=======================================================
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setxkbmap -print -rules evdev -model pc104 -layout us -variant "" -option "" | xkbcomp -xkm - - | xkbprint -color -label name - - | ps2pdf - t.pdf
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setxkbmap -print -rules evdev -model pc105 -layout de -variant "nodeadkeys" -option "" | xkbcomp -xkm - - | xkbprint -color -label symbols - - | ps2pdf - t.pdf
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setxkbmap -print -model pc104 -option -layout us
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setxkbmap -print -model pc105 -option -layout de -variant nodeadkeys
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setxkbmap -print -model pc105 -option -layout ch -variant de_nodeadkeys
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setxkbmap -print -model pc105 -option -layout ch -variant fr_nodeadkeys
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setxkbmap -print -model pc105 -option -layout gb
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setxkbmap -print -model pc104 -option -layout us -variant euro
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setxkbmap -print -model pc104 -option -layout us -variant workman
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