%%
%% This is file `bmpsize.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% bmpsize.dtx  (with options: `package')
%% 
%% This is a generated file.
%% 
%% Project: bmpsize
%% Version: 2009/09/04 v1.6
%% 
%% Copyright (C) 2006-2009 by
%%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%%    http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and 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 bmpsize.dtx
%% and the derived files
%%    bmpsize.sty, bmpsize.pdf, bmpsize.ins, bmpsize.drv,
%%    bmpsize-base.sty, bmpsize-test.tex, bmpsize-dvips.def,
%%    bmpsize-dvipdfm.def, bmpsize-dvipdfmx.def.
%% 
\ProvidesPackage{bmpsize}%
  [2009/09/04 v1.6 Extract size/resolution from bitmap files (HO)]%
\RequirePackage{ifpdf}
\ifpdf
  \PackageInfo{bmpsize}{Superseded by pdfTeX in PDF mode}%
  \expandafter\endinput
\fi
\RequirePackage{pdftexcmds}[2007/11/11]
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname pdf@filedump\endcsname\relax
  \PackageError{bmpsize}{%
    You need pdfTeX 1.30.0 or newer%
  }{Package loading is aborted.}%
  \expandafter\endinput
\fi

\RequirePackage{infwarerr}[2007/09/09]
\RequirePackage{graphics}
\RequirePackage{keyval}\relax
\expandafter\ifx\csname KV@errx\endcsname\relax
  \def\KV@errx#1{%
    \@PackageError{keyval}{#1}\@ehc
  }%
\fi
\expandafter\ifx\csname KV@err\endcsname\relax
  \let\KV@err\KV@errx
\fi
\RequirePackage{bmpsize-base}

\InputIfFileExists{bmpsize-\Gin@driver}{}{}

\define@key{Gin}{bmpsizefast}[true]{%
  \expandafter\ifx\csname if#1\expandafter\endcsname\csname iftrue\endcsname
    \@bmpsize@fasttrue
  \else
    \@bmpsize@fastfalse
  \fi
}
\define@key{Gin}{resolutionunit}{%
  \def\bmpsize@unit@default{#1}%
}
\begingroup
  \def\x#1{\endgroup
    \define@key{Gin}{resolution}{%
      \@bmpsize@read@resolution\@bmpsize@user@resolutiontrue##1#1#1\@nil
    }%
    \define@key{Gin}{defaultresolution}{%
      \@bmpsize@read@resolution\@bmpsize@user@resolutionfalse##1#1#1\@nil
    }%
  }%
\x{ }
\def\@bmpsize@read@resolution#1#2 #3 #4\@nil{%
  \ifcase 0\ifx\\#2\\1\fi
           \ifnum\pdf@strcmp{#2}{\Gin@exclamation}=\z@
             \ifx\\#3\\1\fi
             \ifnum\pdf@strcmp{#3}{\Gin@exclamation}=\z@
               1%
             \fi
           \fi
    \ifcase\pdf@strcmp{#2}{\Gin@exclamation}\relax
      \let\bmpsize@pixelx@default\Gin@exclamation
    \else
      \edef\bmpsize@pixelx@default{#2}%
    \fi
    \ifcase\pdf@strcmp{#3}{\Gin@exclamation}\relax
      \let\bmpsize@pixely@default\Gin@exclamation
    \else
      \ifx\\#3\\%
        \let\bmpsize@pixely@default\bmpsize@pixelx@default
      \else
        \edef\bmpsize@pixely@default{#3}%
      \fi
    \fi
    #1%
  \else
    \PackageError{bmpsize}{%
      Wrong syntax for key (default)resolution%
    }{%
      See package documentation for correct syntax.%
    }%
  \fi
}
\newcommand*{\bmpsizesetup}{\setkeys{Gin}}

\let\@bmpsize@org@setfile\Gin@setfile
\def\Gin@setfile#1#2#3{%
  \ifcase\pdf@strcmp{#1}{bmp}\relax
    \expandafter\@firstofone
  \else
    \expandafter\@gobble
  \fi
  {%
    \bmpsize@okfalse
    \edef\bmpsize@ext{\ifx\Gin@ext\relax\Gin@eext\else\Gin@ext\fi}%
    \edef\bmpsize@file{\Gin@base\bmpsize@ext}%
    \edef\@bmpsize@temp{\bmpsize@ext}%
    \@ifundefined{bmpsize@read@\@bmpsize@temp}{%
      \@ifundefined{bmpsize@map@\@bmpsize@temp}{}{%
        \expandafter\let\expandafter\@bmpsize@temp
        \csname bmpsize@map@\@bmpsize@temp\endcsname
      }%
    }{}%
    \@ifundefined{bmpsize@read@\@bmpsize@temp}{%
    }{%
      \csname bmpsize@read@\@bmpsize@temp\endcsname\bmpsize@file
    }%
    \ifbmpsize@ok
    \else
      \@for\@bmpsize@temp:=\bmpsize@types\do{%
        \ifbmpsize@ok
        \else
          \csname bmpsize@read@\@bmpsize@temp\endcsname\bmpsize@file
        \fi
      }%
    \fi
    \ifbmpsize@ok
      \ifGin@bbox
        \@ifundefined{Gin@vllx}{%
          \@PackageWarning{bmpsize}{Explicit bounding box is ignored}%
        }{%
          \ifx\Gin@viewport@code\relax
            \def\Gin@ollx{0}%
            \let\Gin@olly\Gin@ollx
            \let\Gin@ourx\bmpsize@width
            \let\Gin@oury\bmpsize@height
            \let\Gin@vllx\Gin@llx
            \let\Gin@vlly\Gin@lly
            \let\Gin@vurx\Gin@urx
            \let\Gin@vury\Gin@ury
            \let\Gin@viewport@code\Gin@viewport
            \@PackageWarning{bmpsize}{%
              Explicit bounding box replaced by\MessageBreak
              viewport setting%
            }%
          \else
            \@PackageWarning{bmpsize}{Explicit bounding box is ignored}%
          \fi
        }%
      \fi
      \def\Gin@llx{0}%
      \def\Gin@lly{0}%
      \let\Gin@urx\bmpsize@width
      \let\Gin@ury\bmpsize@height
      \Gin@bboxtrue
    \else
      \PackageInfo{bmpsize}{Unknown image type of \bmpsize@file}%
    \fi
  }%
  \@bmpsize@org@setfile{#1}{#2}{#3}%
}
\newcommand*{\bmpsize@ext@type}[1]{%
  \@namedef{bmpsize@map@#1}%
}
\bmpsize@ext@type{.jpg}{jpg}
\bmpsize@ext@type{.jpe}{jpg}
\bmpsize@ext@type{.jfif}{jpg}
\bmpsize@ext@type{.jpeg}{jpg}
\bmpsize@ext@type{.tif}{tiff}
\bmpsize@ext@type{.tiff}{tiff}
\bmpsize@ext@type{.pcx}{pcx}
\bmpsize@ext@type{.msp}{msp}
\bmpsize@ext@type{.bmp}{bmp}
\bmpsize@ext@type{.png}{png}
\bmpsize@ext@type{.pnm}{pnm}
\bmpsize@ext@type{.pbm}{pnm}
\bmpsize@ext@type{.pgm}{pnm}
\bmpsize@ext@type{.ppm}{pnm}
\bmpsize@ext@type{.pam}{pam}
\bmpsize@ext@type{.xpm}{xpm}
\bmpsize@ext@type{.gif}{gif}
\bmpsize@ext@type{.tga}{tga}
\bmpsize@ext@type{.sgi}{sgi}
\endinput
%%
%% End of file `bmpsize.sty'.
