bookcover (9jan18)

git-svn-id: svn://tug.org/texlive/trunk@46261 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 20 insertions, 3 deletions

diff --git a/Master/texmf-dist/tex/latex/bookcover/bookcover.cls b/Master/texmf-dist/tex/latex/bookcover/bookcover.cls
index 0c651d09130..a66e512eee5 100644
--- a/Master/texmf-dist/tex/latex/bookcover/bookcover.cls
+++ b/Master/texmf-dist/tex/latex/bookcover/bookcover.cls
@@ -18,7 +18,7 @@
 %% LaTeX version 1999/12/01 or later.
 %% 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesClass{bookcover}[2017/04/13 v2.1 class for book covers and dust jackets]
+\ProvidesClass{bookcover}[2018/01/09 v2.2 class for book covers and dust jackets]
 %%
 %% OPTIONS
 \RequirePackage{kvoptions}
@@ -43,8 +43,13 @@
 
 %% CLASS AND PACKAGES
 \LoadClass{article}
-\RequirePackage{geometry,graphicx,calc,xcolor,ifthen,tikz,eso-pic}
+\RequirePackage{ifxetex}
+\ifxetex
+\RequirePackage{textpos} % 'absolute' option with xelatex.exe is not compatible with pst-barcode package (see an example in the document).
+\else
 \RequirePackage[absolute]{textpos}
+\fi
+\RequirePackage{geometry,graphicx,calc,ifthen,tikz,eso-pic}
 
 %% PAGE STYLE
 \pagestyle{empty}
@@ -85,6 +90,18 @@
 \setlength{\bleedwidth}{\bookcover@bleedwidth}
 \setlength{\paperwidth}{2\marklength+2\bleedwidth+2\coverwidth+2\flapwidth+\spinewidth}
 \setlength{\paperheight}{2\marklength+2\bleedwidth+\coverheight}
+
+%% IN CASE XELATEX, MOVE THE POSITION TO THE UPPER LEFT CORNER OF THE PAGE (because of we don't use the 'absolute' option of textpos package)
+\ifxetex
+\setlength{\hoffset}{-1in}
+\setlength{\voffset}{-1in-1em}
+\setlength{\oddsidemargin}{0pt}
+\setlength{\topmargin}{0pt}
+\setlength{\headheight}{0pt}
+\setlength{\headsep}{0pt}
+\fi
+
+%% NO PARAGRAPH INDENTATION
 \setlength{\parindent}{0pt}
 
 %% INTERNAL LENGTHS SETTING
@@ -230,7 +247,7 @@
     \bookcover@tikz@trimmed@part@param{0pt}{0pt}{0pt}{0pt}
     \@ifundefined{bookcover@part@param@#2}{\@latexerr{Part '#2' undefined.}{}}{
         \@ifundefined{bookcover@componenttype@#1}{\@latexerr{Component type '#1' undefined.}{}}{
-            \ifx#3\@empty\else
+            \ifx\@empty#3\else
                 \csname bookcover@part@param@#2\endcsname
                 \ifdim\bookcover@partwidth@>0mm
                     \ifdim\bookcover@partheight@>0mm