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author | Karl Berry <karl@freefriends.org> | 2020-10-18 20:49:28 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2020-10-18 20:49:28 +0000 |
commit | 6163353e6355ecedb904ab329014c9cd0c6980b6 (patch) | |
tree | c4595589e73145a3941b5830fe4abc0b7bbb47b6 /Master/texmf-dist/tex/latex/flippdf/flippdf.sty | |
parent | f6bab6a6f4defcbfa99d545e5d69fef01ada2874 (diff) |
flippdf (18oct20)
git-svn-id: svn://tug.org/texlive/trunk@56691 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/flippdf/flippdf.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/flippdf/flippdf.sty | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/latex/flippdf/flippdf.sty b/Master/texmf-dist/tex/latex/flippdf/flippdf.sty index 262b6efcfdd..42b7aaaf4aa 100644 --- a/Master/texmf-dist/tex/latex/flippdf/flippdf.sty +++ b/Master/texmf-dist/tex/latex/flippdf/flippdf.sty @@ -31,18 +31,34 @@ %% \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{flippdf}% - [2020/10/11 1.0b Horizontal flipping of pages with pdfLaTeX] + [2020/10/17 1.1 Horizontal flipping of pages with pdfLaTeX] \RequirePackage{everypage}[2007/06/20] +\RequirePackage{iftex} +\AtBeginDocument{% + \ifpdf + \relax + \else + \PackageError{flippdf}{% + package only works in pdf output mode}% + \fi} \newif\if@sc@flippdf \newcommand\FlipPDF{\@sc@flippdftrue} \newcommand\UnFlipPDF{\@sc@flippdffalse} \FlipPDF \DeclareOption{off}{\UnFlipPDF} \ProcessOptions -\AddEverypageHook{% - \if@sc@flippdf - \pdfliteral direct {-1 0 0 1 \strip@pt\paperwidth\space 0 cm} - \fi} +\ifpdftex + \AddEverypageHook{% + \if@sc@flippdf + \pdfliteral direct {-1 0 0 1 \strip@pt\paperwidth\space 0 cm}% + \fi}% +\fi +\ifluatex + \AddEverypageHook{% + \if@sc@flippdf + \pdfextension literal direct {-1 0 0 1 \strip@pt\paperwidth\space 0 cm}% + \fi}% +\fi \endinput %% %% End of file `flippdf.sty'. |