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'\" t
.\" Copyright (c) 1999 - Sun Microsystems, Inc.
.\" All rights reserved.
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining a
.\" copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
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.\" distribute, and/or sell copies of the Software, and to permit persons
.\" to whom the Software is furnished to do so, provided that the above
.\" copyright notice(s) and this permission notice appear in all copies of
.\" the Software and that both the above copyright notice(s) and this
.\" permission notice appear in supporting documentation.
.\"
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\"
.TH XkbKeySymsOffset __libmansuffix__ __xorgversion__ "XKB FUNCTIONS"
.SH NAME
XkbKeySymsOffset \- Returns the offset of the two-dimensional array of keysyms
for the key corresponding to
.I keycode
.SH SYNOPSIS
.B int XkbKeySymsOffset macro
(
.I xkb,
.I keycode
)
.br
XkbDescPtr \fIxkb\fP\^;
.br
KeyCode \fIkeycode\fP\^;
.if n .ti +5n
.if t .ti +.5i
.SH ARGUMENTS
.TP
.I \- xkb
Xkb description of interest
.TP
.I \- keycode
keycode of interest
.SH DESCRIPTION
.LP
The key width and number of groups associated with a key are used to form a
small two-dimensional array of KeySyms for a key. This array may be different
sizes for different keys. The array for a single key is stored as a linear list,
in row-major order. The arrays for all of the keys are stored in the
.I syms
field of the client map. There is one row for each group associated with a key
and one column for each level. The index corresponding to a given group and
shift level is computed as:
.nf
idx = group_index * key_width + shift_level
.fi
The
.I offset
field of the
.I key_sym_map
entry for a key is used to access the beginning of the array.
.I XkbKeySymsOffset
returns the offset of the two-dimensional array of keysyms for the key
corresponding to
.I keycode.
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