125 lines
4.6 KiB
Groff
125 lines
4.6 KiB
Groff
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
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.\"
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.\" Permission is hereby granted, free of charge, to any person obtaining
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.\" a copy of this software and associated documentation files (the
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.\" "Software"), to deal in the Software without restriction, including
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.\" without limitation the rights to use, copy, modify, merge, publish,
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.\" distribute, sublicense, and/or sell copies of the Software, and to
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.\" permit persons to whom the Software is furnished to do so, subject to
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.\" the following conditions:
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.\"
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.\" The above copyright notice and this permission notice shall be included
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.\" in all copies or substantial portions of the Software.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
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.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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.\" OTHER DEALINGS IN THE SOFTWARE.
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.\"
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.\" Except as contained in this notice, the name of the X Consortium shall
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.\" not be used in advertising or otherwise to promote the sale, use or
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.\" other dealings in this Software without prior written authorization
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.\" from the X Consortium.
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.\"
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.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
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.\" Digital Equipment Corporation
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.\"
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.\" Portions Copyright \(co 1990, 1991 by
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.\" Tektronix, Inc.
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.\"
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.\" Permission to use, copy, modify and distribute this documentation for
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.\" any purpose and without fee is hereby granted, provided that the above
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.\" copyright notice appears in all copies and that both that copyright notice
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.\" and this permission notice appear in all copies, and that the names of
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.\" Digital and Tektronix not be used in in advertising or publicity pertaining
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.\" to this documentation without specific, written prior permission.
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.\" Digital and Tektronix makes no representations about the suitability
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.\" of this documentation for any purpose.
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.\" It is provided "as is" without express or implied warranty.
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.\"
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.\"
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.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.TH XSetPointerMapping __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
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.SH NAME
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XSetPointerMapping, XGetPointerMapping \- manipulate pointer settings
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.SH SYNTAX
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.HP
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int XSetPointerMapping\^(\^Display *\fIdisplay\fP\^, unsigned char
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\fImap\fP\^[]\^, int \fInmap\fP\^);
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.HP
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int XGetPointerMapping\^(\^Display *\fIdisplay\fP\^, unsigned char
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\fImap_return\fP\^[]\^, int \fInmap\fP\^);
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.SH ARGUMENTS
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.IP \fImap\fP 1i
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Specifies the mapping list.
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.IP \fImap_return\fP 1i
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Returns the mapping list.
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.IP \fInmap\fP 1i
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Specifies the number of items in the mapping list.
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.SH DESCRIPTION
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The
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.B XSetPointerMapping
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function sets the mapping of the pointer.
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If it succeeds, the X server generates a
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.B MappingNotify
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event, and
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.B XSetPointerMapping
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returns
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.BR MappingSuccess .
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Element map[i] defines the logical button number for the physical button
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i+1.
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The length of the list must be the same as
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.B XGetPointerMapping
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would return,
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or a
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.B BadValue
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error results.
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A zero element disables a button, and elements are not restricted in
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value by the number of physical buttons.
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However, no two elements can have the same nonzero value,
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or a
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.B BadValue
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error results.
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If any of the buttons to be altered are logically in the down state,
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.B XSetPointerMapping
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returns
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.BR MappingBusy ,
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and the mapping is not changed.
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.LP
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.B XSetPointerMapping
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can generate a
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.B BadValue
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error.
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.LP
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The
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.B XGetPointerMapping
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function returns the current mapping of the pointer.
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Pointer buttons are numbered starting from one.
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.B XGetPointerMapping
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returns the number of physical buttons actually on the pointer.
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The nominal mapping for a pointer is map[i]=i+1.
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The nmap argument specifies the length of the array where the pointer
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mapping is returned, and only the first nmap elements are returned
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in map_return.
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.SH DIAGNOSTICS
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.TP 1i
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.B BadValue
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Some numeric value falls outside the range of values accepted by the request.
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Unless a specific range is specified for an argument, the full range defined
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by the argument's type is accepted.
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Any argument defined as a set of
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alternatives can generate this error.
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.SH "SEE ALSO"
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XChangeKeyboardControl(__libmansuffix__),
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XChangeKeyboardMapping(__libmansuffix__)
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.br
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\fI\*(xL\fP
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