Created
October 7, 2012 14:25
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LaTeX: To use priview package ('tightpage' option) with dvipdfmx
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% | |
% prdvipdfmx.def | |
% | |
%% Avoids duplicate loading. | |
\csname bxpw@prdvipdfmx@loaded\endcsname | |
\def\bxpw@prdvipdfmx@loaded{\endinput} | |
%% If the engine is XeTeX or pdfTeX/LuaTeX then quits. | |
\@tempswatrue | |
\ifx\XeTeXversion\@undefined\else \@tempswafalse \fi | |
\ifx\pdfoutput\@undefined\else | |
\ifnum\pdfoutput>\z@ \@tempswafalse \fi | |
\fi | |
\if@tempswa\else \expandafter\endinput\fi\relax | |
%% If prtightpage.def is already loaded, it's too late. | |
\ifx\pr@bbadjust\@undefined\else | |
\PackageError{preview}% | |
{'dvipdfmx' must be specified earlier}\@ehc | |
\expandafter\endinput\fi\relax | |
%% Sets \pr@graphicstype. | |
\let\pr@graphicstype\m@ne | |
%% Interrupts the process of 'tightpage' option. | |
\let\bxpw@default@ds\default@ds | |
\def\default@ds{% | |
\ifnum\pr@graphicstype=\m@ne | |
\def\bxpw@tightpage{tightpage}% | |
\fi | |
\ifx\CurrentOption\bxpw@tightpage | |
\bxpw@dispatch | |
\else \bxpw@default@ds | |
\fi} | |
%% \bxpw@dispatch | |
% Dispatched when 'tightpage' option is found. | |
\def\bxpw@dispatch{% | |
% | |
\typeout{Preview: (dvipdfmx)}% | |
%% Same as in prtightpage.def | |
\ifx\PreviewBorder\@undefined | |
\newdimen\PreviewBorder | |
\PreviewBorder=0.50001bp | |
\fi | |
\ifx\PreviewBbAdjust\@undefined | |
\def\PreviewBbAdjust{-\PreviewBorder -\PreviewBorder | |
\PreviewBorder \PreviewBorder} | |
\fi | |
%% if active | |
\ifPreview\bxpw@dispatch@active \fi | |
% | |
} | |
\def\bxpw@dispatch@active{% | |
% | |
%% Same as in prtightpage.def | |
\def\pr@nextbb{\edef\next{\next\space\number\dimen@}% | |
\expandafter\xdef\csname pr@bb@% | |
\romannumeral\count@\endcsname{\the\dimen@}% | |
\advance\count@\@ne\ifnum\count@<5 | |
\afterassignment\pr@nextbb\dimen@=\fi}% | |
\global\let\pr@bbadjust\@empty | |
\pr@addto@front\pr@ship@end{\begingroup | |
\let\next\@gobble | |
\count@\@ne\afterassignment\pr@nextbb | |
\dimen@\PreviewBbAdjust | |
\ifx\pr@bbadjust\next | |
\else \global\let\pr@bbadjust\next | |
\typeout{Preview: Tightpage \pr@bbadjust}% | |
\fi\endgroup}% | |
%% post-shipout process for dvipdfmx | |
\g@addto@macro\pr@ship@end{\dimen@\ht\pr@box | |
\ifdim\dimen@<\z@ \dimen@\z@\fi | |
\advance\dimen@\pr@bb@iv | |
\dimen@ii=\dimen@ | |
\voffset=-1in | |
\advance\voffset\dimen@ | |
\advance\voffset-\ht\pr@box | |
\dimen@\dp\pr@box | |
\ifdim\dimen@<\z@ \dimen@\z@\fi | |
\advance\dimen@-\pr@bb@ii | |
\advance\dimen@\dimen@ii | |
\paperheight\dimen@ | |
\dimen@\wd\pr@box | |
\ifdim\dimen@<\z@ \dimen@=\z@\fi | |
\advance\dimen@-\pr@bb@i | |
\advance\dimen@\pr@bb@iii | |
\paperwidth\dimen@ | |
\setbox\pr@box\hbox{% | |
\special{papersize=\the\paperwidth,\the\paperheight}% | |
\box\pr@box}% | |
\hoffset=-1in | |
\advance\hoffset-\pr@bb@i | |
\let\pr@offset@override\@empty}% | |
% | |
} | |
%% all done | |
\endinput |
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\documentclass[a4paper]{article} | |
\usepackage[active,dvipdfmx,tightpage]{preview} % add 'dvipdfmx' | |
\begin{document} | |
\begin{preview} | |
Happy {\TeX}ing!! | |
\end{preview} | |
\end{document} |
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