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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/eso-pic/showframe.sty
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+
+% Rolf Niepraschk -- Rolf.Niepraschk@gmx.de
+
+% showframe.sty
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either version 1.3
+% of this license or (at your option) any later version.
+% The latest version of this license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3 or later is part of all distributions of LaTeX
+% version 2003/12/01 or later.
+%
+% This work has the LPPL maintenance status "author-maintained".
+
+% Draws visible frames for the text and margin area, and lines
+% for the head and foot to check layout in detail. Using the package
+% option "noframe" you can draw the frames later only for a single
+% page with \AddToShipoutPicture*{\ShowFramePicture}. Another useful
+% options maybe eso-pic's "colorgrid", "grid" and "texcoord".
+%
+% \ShowFrameColor and \ShowFrameLinethickness can be used to change
+% the frames.
+
+\ProvidesPackage{showframe}[2011/02/24 v0.1i showframe (new impl., RN)]
+
+\newif\ifSF@frame\SF@frametrue
+
+\DeclareOption{noframe}{\SF@framefalse}
+\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{eso-pic}}
+\ProcessOptions\relax
+
+\RequirePackage{eso-pic}[2002/10/30]
+
+\newcommand*\ShowFrameColor{\normalcolor}
+\newcommand*\ShowFrameLinethickness{.8pt}
+
+\newcommand\ShowFramePicture{%
+ \begingroup
+ \ShowFrameColor\linethickness{\ShowFrameLinethickness}%
+ \AtPageLowerLeft{%
+ \framebox(\LenToUnit{\paperwidth},\LenToUnit{\paperheight}){}}%
+ \AtTextLowerLeft{%
+ \framebox(\LenToUnit{\textwidth},\LenToUnit{\textheight}){}}%
+ \AtTextUpperLeft{%
+ \put(0,\LenToUnit{\headsep}){%
+ \framebox(\LenToUnit{\textwidth},\LenToUnit{\headheight}){}}}%
+ \AtTextLowerLeft{%
+ \put(0,\LenToUnit{-\footskip}){%
+ \line(1,0){\LenToUnit{\textwidth}}}}%
+ \AtTextLowerLeft{%
+ \@tempdima=\textwidth\advance\@tempdima\marginparsep%
+ \if@twoside
+ \ifodd\c@page\else
+ \if@mparswitch
+ \@tempdima=-\marginparsep\advance\@tempdima-\marginparwidth
+ \fi
+ \fi
+ \fi
+ \put(\LenToUnit{\@tempdima},0)%
+ {\framebox(\LenToUnit{\marginparwidth},\LenToUnit{\textheight}){}}%
+ }%
+ \endgroup
+}
+
+\ifSF@frame\AddToShipoutPictureFG{\ShowFramePicture}\fi
+
+\endinput