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%%
%% This is file `grffile.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% grffile.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2006-2008 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3 of this license or (at your option) any later
%% version. The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% This Current Maintainer of this work is Heiko Oberdiek.
%%
%% This work consists of the main source file grffile.dtx
%% and the derived files
%% grffile.sty, grffile.pdf, grffile.ins, grffile.drv,
%% grffile-test1.tex.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{grffile}%
[2008/10/13 v1.9 Extended file name support for graphics (HO)]%
\edef\grffile@RestoreCatcodes{%
\catcode`\noexpand\=\the\catcode`\=\relax
\catcode`\noexpand\:\the\catcode`\:\relax
\catcode`\noexpand\.\the\catcode`\.\relax
\catcode`\noexpand\'\the\catcode`\'\relax
\catcode`\noexpand\<\the\catcode`\<\relax
\catcode`\noexpand\>\the\catcode`\>\relax
\catcode`\noexpand\*\the\catcode`\*\relax
\catcode`\noexpand\^\the\catcode`\^\relax
\catcode`\noexpand\~\the\catcode`\~\relax
}
\@makeother\=
\@makeother\:
\@makeother\.
\@makeother\'
\@makeother\<
\@makeother\>
\@makeother\*
\catcode`\^=7 %
\catcode`\~=\active
\RequirePackage{ifpdf}
\RequirePackage{kvoptions}[2006/08/17]
\SetupKeyvalOptions{%
family=Gin,%
prefix=grffile@%
}
\DeclareBoolOption[true]{multidot}
\DeclareBoolOption[true]{babel}
\DeclareBoolOption[false]{extendedchars}
\DeclareBoolOption{space}
\DeclareVoidOption{encoding}{%
\RequirePackage{stringenc}\relax
}
\DeclareStringOption{inputencoding}
\DeclareStringOption{filenameencoding}
\DeclareDefaultOption{%
\PassOptionsToPackage\CurrentOption{graphics}%
}
\RequirePackage{pdftexcmds}[2007/11/11]
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname pdf@filesize\endcsname\relax
\grffile@spacefalse
\let\grffile@space@disabled\@empty
\def\grffile@spacetrue{%
\PackageWarning{grffile}{%
Option `space' is not available,\MessageBreak
because it needs pdfTeX >= 1.30%
}%
}%
\else
\ifpdf
\grffile@spacetrue
\else
\grffile@spacefalse
\fi
\fi
\ProcessKeyvalOptions*
\AtBeginDocument{%
\DisableKeyvalOption[package=grffile]{Gin}{encoding}%
}
\RequirePackage{graphics}
\newcommand*{\grffilesetup}{%
\setkeys{Gin}%
}
\let\grffile@org@Ginclude@graphics\Ginclude@graphics
\renewcommand*{\Ginclude@graphics}{%
\ifx\grffile@filenameencoding\@empty
\else
\ifx\grffile@inputencoding\@empty
\expandafter\ifx\csname inputencodingname\endcsname\relax
\expandafter\ifx\csname
CurrentInputEncodingOption\endcsname\relax
\else
\let\grffile@inputencoding\CurrentInputEncodingOption
\fi
\else
\let\grffile@inputencoding\inputencodingname
\fi
\fi
\ifx\grffile@inputencoding\@empty
\else
\grffile@extendedcharstrue
\fi
\fi
\ifnum0\ifgrffile@babel 1\fi\ifgrffile@extendedchars 1\fi>\z@
\begingroup
\ifgrffile@babel
\csname @safe@activestrue\endcsname
\edef~{\string~}%
\fi
\ifgrffile@extendedchars
\grffile@inputenc@loop\^^A\^^H%
\grffile@inputenc@loop\^^K\^^K%
\grffile@inputenc@loop\^^N\^^_%
\grffile@inputenc@loop\^^?\^^ff%
\fi
\expandafter\grffile@extchar@Ginclude@graphics
\else
\expandafter\grffile@Ginclude@graphics
\fi
}
\def\grffile@extchar@Ginclude@graphics#1{%
\def\grffile@filename{#1}%
\ifx\grffile@inputencoding\@empty
\else
\ifx\grfile@filenameencoding\@empty
\else
\ifx\grffile@inputencoding\grffile@filenameencoding
\else
\expandafter\ifx\csname StringEncodingConvert\endcsname\relax
\PackageError{grffile}{%
Package `stringenc' is not loaded,\MessageBreak
omitting file name conversion%
}\@ehc
\else
\StringEncodingConvert\grffile@temp\grffile@filename
\grffile@inputencoding\grffile@filenameencoding
\StringEncodingSuccessFailure{%
\let\grffile@filename\grffile@temp
}{%
\PackageError{grffile}{%
Filename conversion failed%
}\@ehc
}%
\fi
\fi
\fi
\fi
\edef\x{\endgroup
\noexpand\grffile@Ginclude@graphics{\grffile@filename}%
}%
\x
}
\def\grffile@inputenc@loop#1#2{%
\count@=`#1\relax
\loop
\begingroup
\uccode`\~=\count@
\uppercase{%
\endgroup
\edef~{\string~}%
}%
\ifnum\count@<`#2\relax
\advance\count@\@ne
\repeat
}
\def\grffile@space@getbase#1{%
\edef\grffile@tempa{%
\def\noexpand\@tempa####1#1\noexpand\@nil{%
\def\noexpand\Gin@base{####1}%
}%
}%
\grffile@IfFileExists{\filename@area\filename@base#1}{%
\grffile@tempa
\expandafter\@tempa\grffile@file@found\@nil
\edef\Gin@ext{#1}%
}{%
}%
}
\def\grffile@IfFileExists#1{%
\expandafter\expandafter\expandafter
\ifx\expandafter\expandafter\expandafter\\\pdf@filesize{#1}\\%
\let\reserved@a\@secondoftwo
\ifx\input@path\@undefined
\else
\expandafter\@tfor\expandafter\reserved@b\expandafter
:\expandafter=\input@path\do{%
\expandafter\expandafter\expandafter
\ifx\expandafter\expandafter\expandafter
\\\pdf@filesize{\reserved@b#1}\\%
\else
\edef\grffile@file@found{\reserved@b#1}%
\let\reserved@a\@firstoftwo
\@break@tfor
\fi
}%
\fi
\expandafter\reserved@a
\else
\edef\grffile@file@found{#1}%
\expandafter\@firstoftwo
\fi
}
\def\grffile@Ginclude@graphics#1{%
\begingroup
\ifgrffile@space
\let\Gin@getbase\grffile@space@getbase
\fi
\ifgrffile@multidot
\let\filename@base\@empty
\let\filename@simple\grffile@filename@simple
\fi
\grffile@org@Ginclude@graphics{#1}%
\endgroup
}%
\def\grffile@filename@simple#1.#2\\{%
\ifx\\#2\\%
\ifx\filename@base\@empty
\let\filename@ext\relax
\else
\grffile@ReturnAfterFiFiBase{%
\edef\filename@base{\expandafter\filename@dot\filename@base\\}%
\edef\filename@ext{#1}%
}%
\fi
\else
\expandafter\ifx\csname
Gin@rule@.\filename@dot #2\\\endcsname\relax
\edef\filename@base{\filename@base #1.}%
\grffile@ReturnAfterFiFiBase{\grffile@filename@simple #2\\}%
\else
\edef\filename@ext{\filename@dot #2\\}%
\fi
\fi
\edef\filename@base{\filename@base #1}%
}
\def\grffile@ReturnAfterFiFiBase#1#2\fi\edef\filename@base#3{\fi\fi#1}
\def\grffile@option@status#1{%
\begingroup
\let\on@line\@empty
\PackageInfo{grffile}{%
Option `#1' is %
\expandafter\ifx\csname ifgrffile@#1\expandafter\endcsname
\csname iftrue\endcsname
set to `true'%
\else
\expandafter\ifx\csname grffile@#1@disabled\endcsname\@empty
not available%
\else
set to `false'%
\fi
\fi
}%
\endgroup
}
\grffile@option@status{multidot}
\grffile@option@status{extendedchars}
\grffile@option@status{space}
\grffile@RestoreCatcodes
\endinput
%%
%% End of file `grffile.sty'.
|
