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Diffstat (limited to 'lib/libX11/man/XmbLookupString.man')
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diff --git a/lib/libX11/man/XmbLookupString.man b/lib/libX11/man/XmbLookupString.man new file mode 100644 index 000000000..c2413aec0 --- /dev/null +++ b/lib/libX11/man/XmbLookupString.man @@ -0,0 +1,311 @@ +'\" t +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium +.\" Copyright \(co 2000 The XFree86 Project, Inc. +.\" +.\" 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, sublicense, and/or sell copies of the Software, and to +.\" permit persons to whom the Software is furnished to do so, subject to +.\" the following conditions: +.\" +.\" The above copyright notice and this permission notice shall be included +.\" in all copies or substantial portions of the Software. +.\" +.\" 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. +.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR +.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +.\" OTHER DEALINGS IN THE SOFTWARE. +.\" +.\" Except as contained in this notice, the name of the X Consortium shall +.\" not be used in advertising or otherwise to promote the sale, use or +.\" other dealings in this Software without prior written authorization +.\" from the X Consortium. +.\" +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by +.\" Digital Equipment Corporation +.\" +.\" Portions Copyright \(co 1990, 1991 by +.\" Tektronix, Inc. +.\" +.\" Permission to use, copy, modify and distribute this documentation for +.\" any purpose and without fee is hereby granted, provided that the above +.\" copyright notice appears in all copies and that both that copyright notice +.\" and this permission notice appear in all copies, and that the names of +.\" Digital and Tektronix not be used in in advertising or publicity pertaining +.\" to this documentation without specific, written prior permission. +.\" Digital and Tektronix makes no representations about the suitability +.\" of this documentation for any purpose. +.\" It is provided ``as is'' without express or implied warranty. +.\" +.\" $XFree86: xc/doc/man/X11/XmbLStr.man,v 1.3 2001/01/27 18:20:08 dawes Exp $ +.\" +.ds xT X Toolkit Intrinsics \- C Language Interface +.ds xW Athena X Widgets \- C Language X Toolkit Interface +.ds xL Xlib \- C Language X Interface +.ds xC Inter-Client Communication Conventions Manual +.na +.de Ds +.nf +.\\$1D \\$2 \\$1 +.ft 1 +.\".ps \\n(PS +.\".if \\n(VS>=40 .vs \\n(VSu +.\".if \\n(VS<=39 .vs \\n(VSp +.. +.de De +.ce 0 +.if \\n(BD .DF +.nr BD 0 +.in \\n(OIu +.if \\n(TM .ls 2 +.sp \\n(DDu +.fi +.. +.de FD +.LP +.KS +.TA .5i 3i +.ta .5i 3i +.nf +.. +.de FN +.fi +.KE +.LP +.. +.de IN \" send an index entry to the stderr +.. +.de C{ +.KS +.nf +.D +.\" +.\" choose appropriate monospace font +.\" the imagen conditional, 480, +.\" may be changed to L if LB is too +.\" heavy for your eyes... +.\" +.ie "\\*(.T"480" .ft L +.el .ie "\\*(.T"300" .ft L +.el .ie "\\*(.T"202" .ft PO +.el .ie "\\*(.T"aps" .ft CW +.el .ft R +.ps \\n(PS +.ie \\n(VS>40 .vs \\n(VSu +.el .vs \\n(VSp +.. +.de C} +.DE +.R +.. +.de Pn +.ie t \\$1\fB\^\\$2\^\fR\\$3 +.el \\$1\fI\^\\$2\^\fP\\$3 +.. +.de ZN +.ie t \fB\^\\$1\^\fR\\$2 +.el \fI\^\\$1\^\fP\\$2 +.. +.de hN +.ie t <\fB\\$1\fR>\\$2 +.el <\fI\\$1\fP>\\$2 +.. +.de NT +.ne 7 +.ds NO Note +.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 +.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 +.ie n .sp +.el .sp 10p +.TB +.ce +\\*(NO +.ie n .sp +.el .sp 5p +.if '\\$1'C' .ce 99 +.if '\\$2'C' .ce 99 +.in +5n +.ll -5n +.R +.. +. \" Note End -- doug kraft 3/85 +.de NE +.ce 0 +.in -5n +.ll +5n +.ie n .sp +.el .sp 10p +.. +.ny0 +'\" t +.TH XmbLookupString __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XmbLookupString, XwcLookupString, Xutf8LookupString \- obtain composed input from an input method +.SH SYNTAX +.HP +int XmbLookupString\^(\^XIC \fIic\fP\^, XKeyPressedEvent *\fIevent\fP, char +*\fIbuffer_return\fP\^, int \fIbytes_buffer\fP\^, KeySym +*\fIkeysym_return\fP\^, Status *\fIstatus_return\fP\^); +.HP +int XwcLookupString\^(\^XIC \fIic\fP\^, XKeyPressedEvent *\fIevent\fP\^, +wchar_t *\fIbuffer_return\fP\^, int \fIwchars_buffer\fP\^, KeySym +*\fIkeysym_return\fP\^, Status *\fIstatus_return\fP\^); +.HP +int Xutf8LookupString\^(\^XIC \fIic\fP\^, XKeyPressedEvent *\fIevent\fP, char +*\fIbuffer_return\fP\^, int \fIbytes_buffer\fP\^, KeySym +*\fIkeysym_return\fP\^, Status *\fIstatus_return\fP\^); +.SH ARGUMENTS +.IP \fIbuffer_return\fP 1i +Returns a multibyte string or wide character string (if any) +from the input method. +.IP \fIbytes_buffer\fP 1i +.br +.ns +.IP \fIwchars_buffer\fP 1i +Specifies space available in the return buffer. +.ds Ev key event to be used +.IP \fIevent\fP 1i +Specifies the \*(Ev. +.IP \fIic\fP 1i +Specifies the input context. +.IP \fIkeysym_return\fP 1i +Returns the KeySym computed from the event if this argument is not NULL. +.IP \fIstatus_return\fP 1i +Returns a value indicating what kind of data is returned. +.SH DESCRIPTION +The +.ZN XmbLookupString , +.ZN XwcLookupString +and +.ZN Xutf8LookupString +functions return the string from the input method specified +in the buffer_return argument. +If no string is returned, +the buffer_return argument is unchanged. +.LP +The KeySym into which the KeyCode from the event was mapped is returned +in the keysym_return argument if it is non-NULL and the status_return +argument indicates that a KeySym was returned. +If both a string and a KeySym are returned, +the KeySym value does not necessarily correspond to the string returned. +.LP +.ZN XmbLookupString +and +.ZN Xutf8LookupString +return the length of the string in bytes, and +.ZN XwcLookupString +returns the length of the string in characters. +Both +.ZN XmbLookupString +and +.ZN XwcLookupString +return text in the encoding of the locale bound to the input method +of the specified input context, and +.ZN Xutf8LookupString +returns text in UTF-8 encoding. +.LP +Each string returned by +.ZN XmbLookupString +and +.ZN XwcLookupString +begins in the initial state of the encoding of the locale +(if the encoding of the locale is state-dependent). +.NT +To ensure proper input processing, +it is essential that the client pass only +.ZN KeyPress +events to +.ZN XmbLookupString , +.ZN XwcLookupString +and +.ZN Xutf8LookupString . +Their behavior when a client passes a +.ZN KeyRelease +event is undefined. +.NE +.LP +Clients should check the status_return argument before +using the other returned values. +These three functions each return a value to status_return +that indicates what has been returned in the other arguments. +The possible values returned are: +.TS +lw(1.5i) lw(4.3i). +T{ +.ZN XBufferOverflow +T} T{ +The input string to be returned is too large for the supplied buffer_return. +The required size (for +.ZN XmbLookupString , +.ZN Xutf8LookupString +in bytes; for +.ZN XwcLookupString +in characters) is returned as the value of the function, +and the contents of buffer_return and keysym_return are not modified. +The client should recall the function with the same event +and a buffer of adequate size to obtain the string. +T} +T{ +.ZN XLookupNone +T} T{ +No consistent input has been composed so far. +The contents of buffer_return and keysym_return are not modified, +and the function returns zero. +T} +T{ +.ZN XLookupChars +T} T{ +Some input characters have been composed. +They are placed in the buffer_return argument, using the encoding +described above, +and the string length is returned as the value of the function. +The content of the keysym_return argument is not modified. +T} +T{ +.ZN XLookupKeySym +T} T{ +A KeySym has been returned instead of a string +and is returned in keysym_return. +The content of the buffer_return argument is not modified, +and the function returns zero. +T} +T{ +.ZN XLookupBoth +T} T{ +Both a KeySym and a string are returned; +.ZN XLookupChars +and +.ZN XLookupKeySym +occur simultaneously. +T} +.TE +.LP +It does not make any difference if the input context passed as an argument to +.ZN XmbLookupString , +.ZN XwcLookupString +and +.ZN Xutf8LookupString +is the one currently in possession of the focus or not. +Input may have been composed within an input context before it lost the focus, +and that input may be returned on subsequent calls to +.ZN XmbLookupString , +.ZN XwcLookupString +or +.ZN Xutf8LookupString +even though it does not have any more keyboard focus. +.LP +The function +.ZN Xutf8LookupString +is an extension introduced by The XFree86 Project, Inc. in their 4.0.2 +release. Its presence is +indicated by the macro +.ZN X_HAVE_UTF8_STRING . +.SH "SEE ALSO" +XLookupKeysym(3X11) +.br +\fI\*(xL\fP |