237 lines
6.1 KiB
Groff
237 lines
6.1 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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.\" $XFree86: xc/doc/man/X11/XSICVals.man,v 1.2 2001/01/27 18:20:03 dawes Exp $
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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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.na
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.de Ds
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.nf
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.\\$1D \\$2 \\$1
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.ft 1
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.TH XSetICValues __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
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.SH NAME
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XSetICValues, XGetICValues \- set and obtain XIC values
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.SH SYNTAX
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.HP
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char * XSetICValues\^(\^XIC \fIic\fP, ...\^);
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.HP
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char * XGetICValues\^(\^XIC \fIic\fP, ...\^);
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.SH ARGUMENTS
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.IP \fIic\fP 1i
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Specifies the input context.
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.ds Al \ to set or get XIC values
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.IP ... 1i
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Specifies the variable length argument list\*(Al.
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.SH DESCRIPTION
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The
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.ZN XSetICValues
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function returns NULL if no error occurred;
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otherwise,
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it returns the name of the first argument that could not be set.
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An argument might not be set for any of the following reasons:
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.IP \(bu 5
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The argument is read-only (for example,
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.ZN XNFilterEvents ).
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.IP \(bu 5
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The argument name is not recognized.
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.IP \(bu 5
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An implementation-dependent error occurs.
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.LP
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Each value to be set must be an appropriate datum,
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matching the data type imposed by the semantics of the argument.
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.LP
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The
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.ZN XSetICValues
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can generate
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.ZN BadAtom ,
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.ZN BadColor ,
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.ZN BadCursor ,
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.ZN BadPixmap ,
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and
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.ZN BadWindow
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errors.
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.LP
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The
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.ZN XGetICValues
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function returns NULL if no error occurred; otherwise,
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it returns the name of the first argument that could not be obtained.
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An argument could not be obtained for any of the following reasons:
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.IP \(bu 5
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The argument name is not recognized.
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.IP \(bu 5
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The input method encountered an implementation-dependent error.
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.LP
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Each IC attribute value argument (following a name) must point to
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a location where the IC value is to be stored.
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That is, if the IC value is of type T,
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the argument must be of type T*.
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If T itself is a pointer type,
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then
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.ZN XGetICValues
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allocates memory to store the actual data,
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and the client is responsible for freeing this data by calling
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.ZN XFree
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with the returned pointer.
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The exception to this rule is for an IC value of type
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.ZN XNVaNestedList
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(for preedit and status attributes).
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In this case, the argument must also be of type
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.ZN XVaNestedList .
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Then, the rule of changing type T to T* and freeing the allocated data
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applies to each element of the nested list.
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.SH DIAGNOSTICS
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.TP 1i
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.ZN BadAtom
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A value for an Atom argument does not name a defined Atom.
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.TP 1i
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.ZN BadColor
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A value for a Colormap argument does not name a defined Colormap.
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.TP 1i
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.ZN BadCursor
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A value for a Cursor argument does not name a defined Cursor.
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.TP 1i
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.ZN BadPixmap
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A value for a Pixmap argument does not name a defined Pixmap.
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.TP 1i
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.ZN BadWindow
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A value for a Window argument does not name a defined Window.
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.SH "SEE ALSO"
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XCreateIC(3X11),
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XOpenIM(3X11),
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XSetICFocus(3X11),
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XmbResetIC(3X11)
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.br
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\fI\*(xL\fP
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