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@zr-tex8r zr-tex8r/bxpgfcurpage.sty
Last active Sep 1, 2019

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LaTeX:とにかくTikZでcurrent pageしたいときに使うやつ
%%
%% This is file 'bxpgfcurpage.sty'.
%%
%% Copyright (c) 2019 Takayuki YATO (aka. "ZR")
%% GitHub: https://github.com/zr-tex8r
%% Twitter: @zr_tex8r
%%
%% This package is distributed under the MIT License.
%%
%% package declaration
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{bxpgfcurpage}[2019/05/18 v0.2]
\def\bxqpp@pkgname{bxpgfcurpage}
\providecommand\bxDebug[1]{}
%--------------------------------------- environment check
%% packages
\RequirePackage{pgf}[]
\RequirePackage{everyshi}[]% loaded by pgf
\RequirePackage{etoolbox}[2011/01/03]% v2.1
\ifx\numdef\@undefined\endinput\fi
\RequirePackage{pdftexcmds}[2011/11/11]% v0.11
%% unique tokens
\def\bxqpp@end{\bxqpp@end@}
%% \bxqpp@driver
%% The pgf driver type.
\let\bxqpp@driver@@dvips=d
\let\bxqpp@driver@@dvipdfmx=d
\let\bxqpp@driver@@dvisvgm=d
\let\bxqpp@driver@@xetex=x
\let\bxqpp@driver@@pdftex=p
\let\bxqpp@driver@@luatex=p
\let\bxqpp@driver\relax
\edef\bxqpp@tmpa{\csuse{pgfsysdriver}}
\def\bxqpp@next#1-#2.#3\bxqpp@end{%
\PackageInfo\bxqpp@pkgname
{Pgf driver is '#2'\@gobble}%
\letcs\bxqpp@driver{bxqpp@driver@@#2}%
\ifundef\bxqpp@driver{%
\PackageError\bxqpp@pkgname
{The pgf driver (#2) is not supported}%
{Package loading is aborted}%
\endinput
}{}}
\expandafter\bxqpp@next\bxqpp@tmpa\bxqpp@end
%% switch 'bxqpp@dviish'
\newbool{bxqpp@dviish}
\ifx d\bxqpp@driver \bxqpp@dviishtrue
\else\ifx x\bxqpp@driver \bxqpp@dviishtrue
\fi\fi
%% \bxqpp@width / \bxqpp@height / \bxqpp@savepos / etc.
%% General primitives.
\pdf@isprimitive\pdfvariable\pdfvariable{%
\edef\bxqpp@horigin{\pdfvariable horigin}%
\edef\bxqpp@vorigin{\pdfvariable vorigin}%
}{}
\def\bxqpp@next#1#2{\pdf@isprimitive#2#2{\let#1#2}{}}
\bxqpp@next\bxqpp@pagewidth\pdfpagewidth
\bxqpp@next\bxqpp@pagewidth\pagewidth
\bxqpp@next\bxqpp@pageheight\pdfpageheight
\bxqpp@next\bxqpp@pageheight\pageheight
\bxqpp@next\bxqpp@horigin\pdfhorigin
\bxqpp@next\bxqpp@vorigin\pdfvorigin
\bxqpp@next\bxqpp@savepos\pdfsavepos
\bxqpp@next\bxqpp@savepos\savepos
\bxqpp@next\bxqpp@lastxpos\pdflastxpos
\bxqpp@next\bxqpp@lastxpos\lastxpos
\bxqpp@next\bxqpp@lastypos\pdflastypos
\bxqpp@next\bxqpp@lastypos\lastypos
\bxqpp@next\bxqpp@readpapersizespecial\readpapersizespecial
\@tempswafalse
\unless\ifnum \ifdef\bxqpp@savepos10%
\ifdef\bxqpp@pageheight10\ifdef\bxqpp@pagewidth10%
\ifdef\bxqpp@lastxpos10\ifdef\bxqpp@lastypos10=11111
\PackageError\bxqpp@pkgname
{The engine in use is not supported}%
{Package loading is aborted}%
\expandafter\endinput\fi\relax
%% switch 'bxqpp@eptex'
\newbool{bxqpp@eptex}
\pdf@isprimitive\kanjiskip\kanjiskip{\bxqpp@eptextrue}{}
%% Always enable tracking when e-pTeX is used.
% (Old versions of pgf fail to do it.)
\ifbxqpp@eptex\ifx d\bxqpp@driver
\ifdef\pgfsyspdfmark{}{%else
\ifdef\pgf@sys@pdf@dvi@tracker{%
\pgf@sys@pdf@dvi@tracker
\PackageInfo\bxqpp@pkgname
{Position marking enabled\@gobble}%
}{}}
\fi\fi
%--------------------------------------- helpers
%% variables
\newbool{bxqpp@ok}
\newbool{bxqpp@has@stocksize}
%% \bxqpp@endpreamble@hook
% It is executed before begin-document hooks.
\@onlypreamble\bxqpp@endpreamble@hook
\let\bxqpp@endpreamble@hook\@empty
\AtEndPreamble{\bxqpp@endpreamble@hook}
%% \bxqpp@begindoc@hook
% The begin-document hook.
\@onlypreamble\bxqpp@begindoc@hook
\let\bxqpp@begindoc@hook\@empty
\AtBeginDocument{\bxqpp@begindoc@hook}
%--------------------------------------- papersize special
% This package assumes that \bxqpp@pagewidth (\pdfpagewidth)
% and \bxqpp@pageheight always have the correct information.
%% \bxqpp@mag@value
% The value of \mag/1000 as decimal. (expandable)
\def\bxqpp@mag@value{%
\ifnum\mag<32768 \ifnum\mag>\z@
\expandafter\bxqpp@mag@value@a\the\numexpr\mag+100000;%
\fi\fi}
\def\bxqpp@mag@value@a#1#2#3#4;{#2#3.#4}
%% \bxqpp@papersize@special
% Issues a "correct" papersize special; that is, lengths are
% really in true-dimen.
\def\bxqpp@papersize@special{%
\ifnum\mag=\@m
\bxqpp@papersize@special@dumb
\else
\def\bxqpp@tmpx{\bxqpp@mag@value}%
\special{papersize=%
\the\dimexpr\bxqpp@mag@value\bxqpp@pagewidth\relax,%
\the\dimexpr\bxqpp@mag@value\bxqpp@pageheight\relax}%
\fi}
%% \bxqpp@papersize@special@dumb
% Issues an "incorrect" papersize special, where lengths are
% NOT in true-dimen; unfortunately, the buggy "read-papersize"
% mechanism of the old e-pTeX requires this "incorrect" form.
\def\bxqpp@papersize@special@dumb{%
\special{papersize=\the\bxqpp@pagewidth,\the\bxqpp@pageheight}}
%% every-shipout hook
% We put papersize specials at both the head and the bottom of
% the output box to "win the race".
\ifx d\bxqpp@driver
\EveryShipout{%
\setbox\@cclv\vbox{%
\bxqpp@papersize@special
\box\@cclv
\bxqpp@papersize@special}}
\fi
%--------------------------------------- countermeasure to geoemtry
% The geometry package alters the values of \paperwidth and
% \paperheight in its begin-document hook. This behavior
% breaks the function of this package and thus we need some
% fix for it.
%% \bxqpp@paperwidth/\bxqpp@paperheight
% There names are used instead of \paperwidth/height.
% Initially, \bxqpp@paperXXX is an alias to \paperXXX.
\let\bxqpp@paperwidth\paperwidth
\let\bxqpp@paperheight\paperheight
% Use the "end-preamble" hook, to surely go ahead of the
% geometry's begin-document hook.
\appto\bxqpp@endpreamble@hook{%
\unless\ifnum\mag=\@m
\@ifpackageloaded{geometry}{%
% Then geometry will alter the values later, so we
% freeze the values by declaring new variables.
\newdimen\bxqpp@paperwidth \bxqpp@paperwidth\paperwidth
\newdimen\bxqpp@paperheight \bxqpp@paperheight\paperheight
% Some pgf stuffs must be patched to use \bxqpp@paperXXX
% instead of \paperXXX.
\patchcmd\pgfsys@thepagewidth{%
\paperwidth}{\bxqpp@paperwidth}{}{}%
\patchcmd\pgfsys@thepageheight{%
\paperheight}{\bxqpp@paperheight}{}{}%
}{}%
\fi}
%--------------------------------------- suppress "read papersize special"
% We do not want \bxqpp@pagewidth/\bxqpp@pageheight to be altered
% to wrong values through e-pTeX's "read papersize special"
% meachanism. So this feature must be (somehow) disabled, at
% least when wrong papersize specials could appear.
%% variables
\let\bxqpp@suppress\@empty % (for debug)
%%<+> \SuppressReadPapersizeSpecial
% Disables unconditionally e-pTeX's "read papersize special"
% feature. It will be invoked by the author.
\newrobustcmd*\SuppressReadPapersizeSpecial{%
\gdef\bxqpp@needs@suppress@read@papersize{%
\bxqpp@oktrue}}
%% \bxqpp@init@suppress@read@papersize
\@onlypreamble\bxqpp@init@suppress@read@papersize
\def\bxqpp@init@suppress@read@papersize{%
\ifdefined\bxqpp@readpapersizespecial
\def\bxqpp@suppress{P}%
\appto\bxqpp@begindoc@hook{%
\bxqpp@needs@suppress@read@papersize\ifbxqpp@ok
\def\bxqpp@suppress{P+}%
\global\bxqpp@readpapersizespecial\z@
\fi}%
\else\ifbxqpp@eptex
% Hook into \pdfsavepos, to annihilate the effect
% of the read-papersize.
% NB. This hook should be activated whenever \pdfsavepos
% is invoked, thus is activated right now, not inside the
% begin-document hook.
\def\bxqpp@suppress{H}%
\let\bxqpp@org@savepos\pdfsavepos
\let\pdfsavepos\bxqpp@patched@savepos
\let\bxqpp@savepos\pdfsavepos
\appto\bxqpp@begindoc@hook{%
\bxqpp@needs@suppress@read@papersize\ifbxqpp@ok
\newdimen\bxqpp@pagewidth \bxqpp@pagewidth\pdfpagewidth
\newdimen\bxqpp@pageheight \bxqpp@pageheight\pdfpageheight
\else
\def\bxqpp@suppress{H-}%
\global\let\pdfsavepos\bxqpp@org@savepos
\global\let\bxqpp@savepos\pdfsavepos
\fi}%
\fi\fi}
\AtEndOfPackage{% deferred
\bxqpp@init@suppress@read@papersize}
%% \bxqpp@patched@savepos
% NB. It assumes the buggy behavior of old e-pTeX.
\@onlypreamble\bxqpp@patched@savepos
\protected\def\bxqpp@patched@savepos{%
\bxqpp@papersize@special@dumb
\bxqpp@org@savepos
\unless\ifnum\mag=\@m
\bxqpp@papersize@special
\fi}
%% \bxqpp@needs@suppress@read@papersize
\def\bxqpp@needs@suppress@read@papersize{%
\ifbxqpp@has@stocksize \bxqpp@oktrue
\else\unless\ifnum\mag=\@m \bxqpp@oktrue
\else\bxqpp@okfalse
\fi\fi}
%--------------------------------------- user-side TeX offsets
%% variables
\newbool{bxqpp@user@side@offsets}
%%<+> \UserSideTeXOffsets
\@onlypreamble\UserSideTeXOffsets
\newrobustcmd*\UserSideTeXOffsets{%
\bxqpp@user@side@offsetstrue}
%%<+> \SystemSideTeXOffsets
\@onlypreamble\SystemSideTeXOffsets
\newrobustcmd*\SystemSideTeXOffsets{%
\bxqpp@user@side@offsetsfalse}
%--------------------------------------- set proper papersize
%% variables
\newdimen\OriginOffsetH
\newdimen\OriginOffsetV
% Tentative setting.
\bxqpp@pagewidth\paperwidth
\bxqpp@pageheight\paperheight
\OriginOffsetH\hoffset
\OriginOffsetV-\voffset
%% redefine \pgf@sys@pdf@mark@pos@pgfpageorigin
\def\pgf@sys@pdf@mark@pos@pgfpageorigin{%
\pgfqpoint{\OriginOffsetH}{\OriginOffsetV}}
%% switch 'bxqpp@tombow'
\newbool{bxqpp@tombow}
\expandafter\ifx\csname iftombow\expandafter\endcsname
\csname iftrue\endcsname
\bxqpp@tombowtrue
\fi
%% \bxqpp@toc
% The coefficient for TeX offsets.
\def\bxqpp@toc{%
\ifbxqpp@user@side@offsets
\ifx x\bxqpp@driver 2\else 1\fi
\else
\ifx x\bxqpp@driver 1\else 0\fi
\fi}
%% \bxqpp@mft
% The mag-fix term.
\def\bxqpp@mft#1{%
\ifbxqpp@dviish \unless\ifnum\mag=\@m #1\fi\fi}
%% begin-document hook
\appto\bxqpp@begindoc@hook{%
\bxqpp@pagewidth\bxqpp@paperwidth
\bxqpp@pageheight\bxqpp@paperheight
\bxqpp@has@stocksizefalse
% 'tombow' is on but \stockXXX is absent
\ifbxqpp@tombow
\bxqpp@pagewidth\dimexpr\bxqpp@paperwidth+2truein\relax
\bxqpp@pageheight\dimexpr\bxqpp@paperheight+2truein\relax
\bxqpp@has@stocksizetrue
\fi
% \stockXXX is present
\ifdim\ifundef\stockwidth{\z@}{\stockwidth}>\z@
\ifdim\ifundef\stockheight{\z@}{\stockheight}>\z@
\bxqpp@pagewidth\stockwidth
\bxqpp@pageheight\stockheight
\bxqpp@has@stocksizetrue
\fi\fi
\OriginOffsetH\dimexpr
(\bxqpp@pagewidth-\bxqpp@paperwidth)/2+\bxqpp@toc\hoffset
\bxqpp@mft{+1in-1truein}\relax
\OriginOffsetV\dimexpr
(\bxqpp@pageheight-\bxqpp@paperheight)/2-\bxqpp@toc\voffset
\bxqpp@mft{-1in+1truein}\relax}
%--------------------------------------- debug information
\@onlypreamble\bxqpp@driver@name
\edef\bxqpp@driver@name{%
\ifx d\bxqpp@driver dvi%
\else\ifx x\bxqpp@driver xetex%
\else\ifx p\bxqpp@driver pdftex%
\else\ifx l\bxqpp@driver luatex%
\fi\fi\fi\fi}
\AtEndOfPackage{\appto\bxqpp@begindoc@hook{%
\bxDebug{\bxqpp@pkgname\space info^^J%
>---------------------------------------<^^J%
driver = \bxqpp@driver@name^^J%
mag = \the\mag^^J%
papersize = \the\paperwidth*\the\paperheight^^J%
F-papersize = \the\bxqpp@paperwidth*\the\bxqpp@paperheight^^J%
pagesize = \the\bxqpp@pagewidth*\the\bxqpp@pageheight^^J%
origin-offset = \the\OriginOffsetH*\the\OriginOffsetV^^J%
TeX-offset = \the\hoffset*\the\voffset^^J%
suppress-RPS = \bxqpp@suppress^^J%
TO-coefficient = \the\numexpr\bxqpp@toc\relax^^J%
mag-fix-term = \the\dimexpr\z@\bxqpp@mft{+1in-1truein}\relax^^J%
>---------------------------------------<}%
}}
%--------------------------------------- done
\endinput
%% EOF
% pLaTeX/upLaTeX document
\documentclass[autodetect-engine,dvipdfmx,a5paper,17pt,tombow]{jsarticle}
\usepackage{tikz,bxpgfcurpage}
\newcommand\TEST{%
\begin{tikzpicture}[remember picture, overlay]
\coordinate (NE) at (current page.north east);
\coordinate (NW) at (current page.north west);
\coordinate (SE) at (current page.south east);
\coordinate (SW) at (current page.south west);
\coordinate (C) at (current page.center);
\draw[blue,line width=8pt] (SW) rectangle (NE);
\draw[red,line width=4pt]
(NE) circle (1)
(NW) circle (1)
(SE) circle (1)
(SW) circle (1)
(C) circle (1);
\draw
(current page.south) -- (current page.north)
(current page.west) -- (current page.east);
\end{tikzpicture}}
\begin{document}
TEST \TEST PAGE!
\newpage
TEST\par\vfill\TEST\par\vfill PAGE!
\end{document}
@zr-tex8r

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zr-tex8r commented May 17, 2019

  • エンジン/DVIドライバはTikZができるやつ
    • 多少古いやつでも動くはず
  • 欧文標準・和文標準・jsclasses・LuaTeX-ja・BXJSclsのクラスが使える
  • usemagなフォントサイズ指定ができる
  • tombowオプションできる
  • gentombowパッケージできる
  • geometryパッケージできる
  • ついでに出力用紙サイズの設定もする
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