diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/flippdf')
-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'. |