211 lines
5.5 KiB
Groff
211 lines
5.5 KiB
Groff
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.\" Copyright 1993 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
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.\" included 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,
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.\" EXPRESS 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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.ds tk X Toolkit
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.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xI Intrinsics
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.ds xW X Toolkit Athena Widgets \- C Language 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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.ds Rn 3
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.ds Vn 2.2
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.hw XtSet-Key-Translator XtTranslate-Keycode XtRegister-Case-Converter XtConvert-Case wid-get
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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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.ps \\n(PS
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.\".if \\n(VS>=40 .vs \\n(VSu
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.\".if \\n(VS<=39 .vs \\n(VSp
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..
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.de De
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.ce 0
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.if \\n(BD .DF
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.nr BD 0
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.sp \\n(DDu
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.fi
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..
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.de FD
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.LP
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.KS
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.KE
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.de IN \" send an index entry to the stderr
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.de C{
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.\" choose appropriate monospace font
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.\" the imagen conditional, 480,
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.\" may be changed to L if LB is too
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.\" heavy for your eyes...
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.\"
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.ie "\\*(.T"480" .ft L
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.el .ie "\\*(.T"300" .ft L
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.el .ie "\\*(.T"202" .ft PO
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.el .ie "\\*(.T"aps" .ft CW
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.de C}
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.DE
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.R
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.de Pn
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.ie t \\$1\fB\^\\$2\^\fR\\$3
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.el \\$1\fI\^\\$2\^\fP\\$3
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..
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.de ZN
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.ie t \fB\^\\$1\^\fR\\$2
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.el \fI\^\\$1\^\fP\\$2
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..
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.de NT
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.ds NO Note
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.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
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.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
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.ie n .sp
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. \" Note End -- doug kraft 3/85
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.de NE
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..
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.ny0
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.TH XtSetKeyTranslator __libmansuffix__ __xorgversion__ "XT FUNCTIONS"
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.SH NAME
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XtSetKeyTranslator, XtTranslateKeycode, XtRegisterCaseConverter, XtConvertCase \- convert KeySym to KeyCodes
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.SH SYNTAX
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.HP
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void XtSetKeyTranslator(Display *\fIdisplay\fP, XtKeyProc \fIproc\fP);
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.HP
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void XtTranslateKeycode(Display *\fIdisplay\fP, KeyCode \fIkeycode\fP,
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Modifiers \fImodifiers\fP, Modifiers *\fImodifiers_return\fP, KeySym
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*\fIkeysym_return\fP);
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.HP
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void XtRegisterCaseConverter(Display *\fIdisplay\fP, XtCaseProc \fIproc\fP,
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KeySym \fIstart\fP, KeySym \fIstop\fP);
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.HP
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void XtConvertCase(Display *\fIdisplay\fP, KeySym \fIkeysym\fP, KeySym
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*\fIlower_return\fP, KeySym *\fIupper_return\fP);
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.SH ARGUMENTS
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.ds Di
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.IP \fIdisplay\fP 1i
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Specifies the display\*(Di.
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.IP \fIkeycode\fP 1i
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Specifies the KeyCode to translate.
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.IP \fIkeysym\fP 1i
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Specifies the KeySym to convert.
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.IP \fIkeysym_return\fP 1i
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Returns the resulting KeySym.
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.IP \fIlower_return\fP 1i
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Returns the lowercase equivalent of the KeySym.
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.IP \fIupper_return\fP 1i
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Returns the uppercase equivalent of the KeySym.
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.IP \fImodifiers\fP 1i
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Specifies the modifiers to the KeyCode.
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.IP \fImodifiers_return\fP 1i
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Returns a mask that indicates the modifiers actually used
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to generate the KeySym.
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.ds Pr \ to perform key translations or conversions
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.IP \fIproc\fP 1i
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Specifies the procedure that is\*(Pr.
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.IP \fIstart\fP 1i
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Specifies the first KeySym for which this converter is valid.
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.IP \fIstop\fP 1i
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Specifies the last KeySym for which this converter is valid.
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.SH DESCRIPTION
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The
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.ZN XtSetKeyTranslator
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function sets the specified procedure as the current key translator.
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The default translator is
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.ZN XtTranslateKey ,
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an
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.ZN XtKeyProc
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that uses Shift and Lock modifiers with the interpretations defined
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by the core protocol.
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It is provided so that new translators can call it to get default
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KeyCode-to-KeySym translations and so that the default translator
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can be reinstalled.
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.LP
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The
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.ZN XtTranslateKeycode
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function passes the specified arguments
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directly to the currently registered KeyCode to KeySym translator.
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.LP
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The
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.ZN XtRegisterCaseConverter
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registers the specified case converter.
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The start and stop arguments provide the inclusive range of KeySyms
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for which this converter is to be called.
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The new converter overrides any previous converters for KeySyms in that range.
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No interface exists to remove converters;
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you need to register an identity converter.
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When a new converter is registered,
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the \*(xI refreshes the keyboard state if necessary.
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The default converter understands case conversion for all
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KeySyms defined in the core protocol.
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.LP
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The
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.ZN XtConvertCase
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function calls the appropriate converter and returns the results.
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A user-supplied
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.ZN XtKeyProc
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may need to use this function.
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.SH "SEE ALSO"
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.br
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\fI\*(xT\fP
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.br
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\fI\*(xL\fP
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