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Diffstat (limited to 'libX11/man/xkb/XkbGetDetectableAutorepeat.man')
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1 files changed, 104 insertions, 0 deletions
diff --git a/libX11/man/xkb/XkbGetDetectableAutorepeat.man b/libX11/man/xkb/XkbGetDetectableAutorepeat.man new file mode 100644 index 000000000..24ebc5efd --- /dev/null +++ b/libX11/man/xkb/XkbGetDetectableAutorepeat.man @@ -0,0 +1,104 @@ +.\" 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 +.\" without limitation the rights to use, copy, modify, merge, publish, +.\" 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. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +.\" OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +.\" HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL +.\" INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING +.\" FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +.\" NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +.\" WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.\" Except as contained in this notice, the name of a copyright holder +.\" shall not be used in advertising or otherwise to promote the sale, use +.\" or other dealings in this Software without prior written authorization +.\" of the copyright holder. +.\" +.TH XkbGetDetectableAutorepeat __libmansuffix__ __xorgversion__ "XKB FUNCTIONS" +.SH NAME +XkbGetDetectableAutorepeat \- Determines whether or not the server supports +DetectableAutorepeat +.SH SYNOPSIS +.B Bool XkbGetDetectableAutorepeat +( +.I display, +.I supported_rtrn +) +.br + Display * \fIdisplay\fP\^; +.br + Bool * \fIsupported_rtrn\fP\^; +.if n .ti +5n +.if t .ti +.5i +.SH ARGUMENTS +.TP +.I \- display +connection to X server +.TP +.I \- supported_rtrn +backfilled True if DetectableAutorepeat supported +.SH DESCRIPTION +.LP +Auto-repeat is the generation of multiple key events by a keyboard when the user +presses a key and holds it down. Keyboard hardware and device-dependent X server +software often implement auto-repeat by generating multiple KeyPress events with no +intervening KeyRelease event. The standard behavior of the X server is to generate +a KeyRelease event for every KeyPress event. If the keyboard hardware and +device-dependent software of the X server implement auto-repeat by generating +multiple KeyPress events, the device-independent part of the X server by default +synthetically generates a KeyRelease event after each KeyPress event. This provides +predictable behavior for X clients, but does not allow those clients to detect the +fact that a key is auto-repeating. + +Xkb allows clients to request +.I detectable auto-repeat. +If a client requests and the server supports DetectableAutorepeat, Xkb generates +KeyRelease events only when the key is physically released. If DetectableAutorepeat +is not supported or has not been requested, the server synthesizes a KeyRelease +event for each repeating KeyPress event it generates. + +DetectableAutorepeat, unlike other controls, is not contained in the XkbControlsRec +structure, nor can it be enabled or disabled via the EnabledControls control. +Instead, query and set DetectableAutorepeat using +.I XkbGetDetectableAutorepeat +and +.I XkbSetDetectableAutorepeat. + +DetectableAutorepeat is a condition that applies to all keyboard devices for a +client's connection to a given X server; it cannot be selectively set for some +devices and not for others. For this reason, none of the Xkb library functions +involving DetectableAutorepeat involve a device specifier. + +.I XkbGetDetectableAutorepeat +queries the server for the current state of DetectableAutorepeat and waits for a +reply. If +.I supported_rtrn +is not NULL, it backfills +.I supported_rtrn +with True if the server supports DetectableAutorepeat, and False otherwise. +.I XkbGetDetectableAutorepeat +returns the current state of DetectableAutorepeat for the requesting client: +True if DetectableAutorepeat is set, and False otherwise. +.SH "RETURN VALUES" +.TP 15 +True +The +.I XkbGetDetectableAutorepeat +function returns True if the server supports DetectableAutorepeat. +.TP 15 +False +The +.I XkbGetDetectableAutorepeat +function returns False if the server does not support DetectableAutorepeat. |