mirror of
https://gitlab.freedesktop.org/libinput/libinput.git
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d1b7b6267c
We had one shared parsing function for all config options so tools parse options that don't actually make sense (e.g. --quiet or --show-keycodes for libinput-list-devices). This patch splits the actual libinput device configuration out and reshuffles everything to make use of that. One large patch, because splitting this up is more confusing than dumping it all. This means the actual option parsing is partially duplicated between debug-gui and debug-events but hey, not everything in life is perfect. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
89 lines
2.6 KiB
Groff
89 lines
2.6 KiB
Groff
.TH libinput-debug-events "1"
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.SH NAME
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libinput\-debug\-events \- debug helper for libinput
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.SH SYNOPSIS
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libinput debug\-events [\-\-help] [\-\-show\-keycodes] [\-\-udev <seat>|\-\-device /dev/input/event0] [configuration options]
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.SH DESCRIPTION
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.PP
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The
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.B "libinput debug\-events"
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tool creates a libinput context and prints all events from these devices.
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.PP
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This is a debugging tool only, its output may change at any time. Do not
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rely on the output.
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.PP
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This tool usually needs to be run as root to have access to the
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/dev/input/eventX nodes.
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.SH OPTIONS
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.TP 8
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.B \-\-device /dev/input/event0
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Use the given device with the path backend.
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.TP 8
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.B \-\-grab
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Exclusively grab all opened devices. This will prevent events from being
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delivered to the host system.
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.TP 8
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.B \-\-help
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Print help
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.TP 8
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.B \-\-quiet
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Only print libinput messages, don't print anything from this tool. This is
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useful in combination with --verbose for internal state debugging.
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.TP 8
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.B \-\-show\-keycodes
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Key events shown by this tool are partially obfuscated to avoid passwords
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and other sensitive information showing up in the output. Use the
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.B \-\-show\-keycodes
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argument to make all keycodes visible.
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.TP 8
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.B \-\-udev <seat>
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Use the udev backend to listen for device notifications on the given seat.
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The default behavior is equivalent to \-\-udev "seat0".
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.TP 8
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.B \-\-verbose
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Use verbose output
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.SS libinput configuration options
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.TP 8
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.B \-\-enable\-tap|\-\-disable\-tap
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Enable or disable tap-to-click.
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.TP 8
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.B \-\-enable-drag|\-\-disable\-drag
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Enable or disable tap-and-drag
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.TP 8
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.B \-\-enable\-drag-lock|\-\-disable\-drag\-lock
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Enable or disable tap-and-drag.
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.TP 8
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.B \-\-enable\-natural\-scrolling|\-\-disable\-natural\-scrolling
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Enable or disable natural scrolling.
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.TP 8
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.B \-\-enable\-left\-handed|\-\-disable\-left\-handed
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Enable or disable left handed button configuration.
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.TP 8
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.B \-\-enable\-dwt|\-\-disable\-dwt
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Enable or disable disable-while-typing.
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.TP 8
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.B \-\-set\-click\-method=[none|clickfinger|buttons]
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Set the desired click method
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.TP 8
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.B \-\-set\-scroll\-method=[none|twofinger|edge|button]
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Set the desired scroll method.
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.TP 8
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.B \-\-set\-scroll\-button=BTN_MIDDLE
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Set the button to the given button code.
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.TP 8
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.B \-\-set\-profile=[adaptive|flat]
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Set pointer acceleration profile.
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.TP 8
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.B \-\-set\-speed=<value>
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Set pointer acceleration speed. The allowed range is [-1, 1].
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.TP 8
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.B \-\-set\-tap\-map=[lrm|lmr]
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Set button mapping for tapping.
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.SH NOTES
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.PP
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Events shown by this tool may not correspond to the events seen by a
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different user of libinput. This tool initializes a separate context.
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.SH LIBINPUT
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Part of the
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.B libinput(1)
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suite
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