From 6163353e6355ecedb904ab329014c9cd0c6980b6 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 18 Oct 2020 20:49:28 +0000 Subject: flippdf (18oct20) git-svn-id: svn://tug.org/texlive/trunk@56691 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/tex/latex/flippdf/flippdf.sty | 26 ++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) (limited to 'Master/texmf-dist/tex/latex/flippdf') 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'. -- cgit v1.2.3