286 lines
8.3 KiB
Groff
286 lines
8.3 KiB
Groff
.\" $Xorg: XtResPath.man,v 1.3 2000/08/17 19:42:02 cpqbld Exp $
|
|
.\"
|
|
.\" Copyright (c) 1993, 1994 X Consortium
|
|
.\"
|
|
.\" 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 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
|
|
.\" dealing in this Software without prior written authorization from the
|
|
.\" X Consortium.
|
|
.\"
|
|
.\" $XFree86: xc/doc/man/Xt/XtResPath.man,v 1.4 2002/10/12 16:06:41 herrb Exp $
|
|
.\"
|
|
.ds tk X Toolkit
|
|
.ds xT X Toolkit Intrinsics \- C Language Interface
|
|
.ds xI Intrinsics
|
|
.ds xW X Toolkit Athena Widgets \- C Language Interface
|
|
.ds xL Xlib \- C Language X Interface
|
|
.ds xC Inter-Client Communication Conventions Manual
|
|
.ds Rn 3
|
|
.ds Vn 2.2
|
|
.hw XtResolve-Pathname wid-get
|
|
.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 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
|
|
.TH XtResolvePathname __libmansuffix__ __xorgversion__ "XT FUNCTIONS"
|
|
.SH NAME
|
|
XtResolvePathname \- search for a file using standard substitution
|
|
.SH SYNTAX
|
|
.HP
|
|
String XtResolvePathname(Display *\fIdisplay\fP, String \fItype\fP, String
|
|
\fIfilename\fP, String \fIsuffix\fP, String \fIpath\fP, Substitution
|
|
\fIsubstitutions\fP, Cardinal \fInum_substitutions\fP, XtFilePredicate
|
|
\fIpredicate\fP);
|
|
.SH ARGUMENTS
|
|
.IP \fIdisplay\fP 1.2i
|
|
Specifies the display to use to find the language for language substitutions.
|
|
.IP \fItype\fP
|
|
.br
|
|
.ns
|
|
.IP \fIfilename\fP
|
|
.br
|
|
.ns
|
|
.IP \fIsuffix\fP 1.2i
|
|
Specify values to substitute into the path.
|
|
.IP \fIpath\fP 1.2i
|
|
Specifies the list of file specifications, or NULL.
|
|
.IP \fIsubstitutions\fP 1.2i
|
|
Specifies a list of additional substitutions to make into the path, or NULL.
|
|
.IP \fInum_substitutions\fP 1.2i
|
|
Specifies the number of entries in \fIsubstitutions\fP.
|
|
.IP \fIpredicate\fP 1.2i
|
|
Specifies a procedure called to judge each potential file name, or NULL.
|
|
.SH DESCRIPTION
|
|
The substitutions specified by
|
|
.ZN XtResolvePathname
|
|
are determined from the value of the language string retrieved by
|
|
.ZN XtDisplayInitialize
|
|
for the specified display.
|
|
To set the
|
|
language for all applications specify ``*xnlLanguage: \fIlang\fP'' in the
|
|
resource database.
|
|
.IN "xnlLanguage"
|
|
The format and content of the language string are
|
|
implementation-defined. One suggested syntax is to compose
|
|
the language string of three parts; a ``language part'', a
|
|
``territory part'' and a ``codeset part''. The manner in which
|
|
this composition is accomplished is implementation-defined
|
|
and the \*(xI make no interpretation of the parts other
|
|
than to use them in substitutions as described below.
|
|
.LP
|
|
.ZN XtResolvePathname
|
|
calls
|
|
.ZN XtFindFile
|
|
with the following substitutions
|
|
in addition to any passed by the caller and returns the value returned by
|
|
.ZN XtFindFile :
|
|
.IP %N 5
|
|
The value of the \fIfilename\fP parameter, or the application's
|
|
class name if \fIfilename\fP is NULL.
|
|
.IP %T 5
|
|
The value of the \fItype\fP parameter.
|
|
.IP %S 5
|
|
The value of the \fIsuffix\fP parameter.
|
|
.IP %L 5
|
|
The language string associated with the specified display.
|
|
.IP %l 5
|
|
The language part of the display's language string.
|
|
.IP %t 5
|
|
The territory part of the display's language string.
|
|
.IP %c 5
|
|
The codeset part of the display's language string.
|
|
.IP %C 5
|
|
The customization string retrieved from the resource
|
|
database associated with \fIdisplay\fP.
|
|
.IP %D 5
|
|
The value of the implementation-specific default path.
|
|
.LP
|
|
If a path is passed to
|
|
.ZN XtResolvePathname ,
|
|
it will be passed along to
|
|
.ZN XtFindFile .
|
|
If the \fIpath\fP argument is NULL, the value of the
|
|
.ZN \s-1XFILESEARCHPATH\s+1
|
|
.IN "XFILESEARCHPATH" "" "@DEF@"
|
|
environment variable will be passed to
|
|
.ZN XtFindFile .
|
|
If
|
|
.ZN \s-1XFILESEARCHPATH\s+1
|
|
is not defined, an implementation-specific default path will be used
|
|
which contains at least 6 entries. These entries
|
|
must contain the following substitutions:
|
|
|
|
.nf
|
|
.ta 3n 23n 27n
|
|
1. %C, %N, %S, %T, %L or %C, %N, %S, %T, %l, %t, %c
|
|
2. %C, %N, %S, %T, %l
|
|
3. %C, %N, %S, %T
|
|
4. %N, %S, %T, %L or %N, %S, %T, %l, %t, %c
|
|
5. %N, %S, %T, %l
|
|
6. %N, %S, %T
|
|
.fi
|
|
|
|
The order of these six entries within the path must be as given above.
|
|
The order and use of substitutions within a given entry is implementation
|
|
dependent.
|
|
If the path begins
|
|
with a colon, it will be preceded by %N%S. If the path includes two
|
|
adjacent colons, \fB%N%S\fP will be inserted between them.
|
|
.LP
|
|
The \fItype\fP parameter is intended to be a category of files, usually
|
|
being translated into a directory in the pathname. Possible values
|
|
might include ``app-defaults'', ``help'', and ``bitmap''.
|
|
.LP
|
|
The \fIsuffix\fP parameter is intended to be appended to the file name.
|
|
Possible values might include ``.txt'', ``.dat'', and ``.bm''.
|
|
.LP
|
|
A suggested value for the default path on POSIX-based systems is
|
|
.IP
|
|
__projectroot__/lib/X11/%L/%T/%N%C%S:__projectroot__/lib/X11/%l/%T/%N%C%S:\\
|
|
.br
|
|
__projectroot__/lib/X11/%T/%N%C%S:__projectroot__/lib/X11/%L/%T/%N%S:\\
|
|
.br
|
|
__projectroot__/lib/X11/%l/%T/%N%S:__projectroot__/lib/X11/%T/%N%S
|
|
.LP
|
|
Using this example, if the user has specified a language, it will be
|
|
used as a subdirectory of __projectroot__/lib/X11 that will be searched
|
|
for other files. If the desired file is not found there, the lookup
|
|
will be tried again using just the language part of the specification.
|
|
If the file is not there, it will be looked for in
|
|
__projectroot__/lib/X11. The \fItype\fP parameter is used as a
|
|
subdirectory of the language directory or of __projectroot__/lib/X11,
|
|
and \fIsuffix\fP is appended to the file name.
|
|
.LP
|
|
The %D substitution allows the addition of path
|
|
elements to the implementation-specific default path, typically to
|
|
allow additional directories to be searched without preventing
|
|
resources in the system directories from being found. For example, a
|
|
user installing resource files under a directory called ``ourdir''
|
|
might set
|
|
.ZN \s-1XFILESEARCHPATH\s+1
|
|
to
|
|
.IP
|
|
%D:ourdir/%T/%N%C:ourdir/%T/%N
|
|
.LP
|
|
The customization string is obtained by querying the resource database
|
|
currently associated with the display (the database returned by
|
|
.ZN XrmGetDatabase )
|
|
for the resource \fIapplication_name\fP.customization, class
|
|
\fIapplication_class\fP.Customization where \fIapplication_name\fP
|
|
and \fIapplication_class\fP are the values returned by
|
|
.ZN XtGetApplicationNameAndClass .
|
|
If no value is specified in the database, the empty string is used.
|
|
.LP
|
|
It is the responsibility of the caller to free the returned string using
|
|
.ZN XtFree
|
|
when it is no longer needed.
|
|
.SH "SEE ALSO"
|
|
.br
|
|
\fI\*(xT\fP
|
|
.br
|
|
\fI\*(xL\fP
|