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authorKarl Berry <karl@freefriends.org>2014-03-23 22:12:25 +0000
committerKarl Berry <karl@freefriends.org>2014-03-23 22:12:25 +0000
commit43f0cab68a9ea1b2cc9385df46487eb6f4cba012 (patch)
treeb166042c22748d2090d128a93cd018421d3e54e4 /Master/texmf-dist/tex
parent9abfc4f95bed4bf19e6ceb6bd34d9dc7e752f34d (diff)
prerex (23mar14)
git-svn-id: svn://tug.org/texlive/trunk@33264 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex')
-rw-r--r--Master/texmf-dist/tex/latex/prerex/prerex.sty57
1 files changed, 41 insertions, 16 deletions
diff --git a/Master/texmf-dist/tex/latex/prerex/prerex.sty b/Master/texmf-dist/tex/latex/prerex/prerex.sty
index 429c8171ecd..fe101470637 100644
--- a/Master/texmf-dist/tex/latex/prerex/prerex.sty
+++ b/Master/texmf-dist/tex/latex/prerex/prerex.sty
@@ -13,7 +13,7 @@
%% This work has the LPPL maintenance status "author-maintained".
%%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\ProvidesPackage{prerex}[2014/03/02 v6.4.1 LaTeX style for prerequisite charts, pgf version]
+\ProvidesPackage{prerex}[2014/03/22 v6.5.0 LaTeX style for prerequisite charts, pgf version]
%
% Changelog is at the end of the file.
%
@@ -45,10 +45,12 @@
%
\newlength{\unit}
-
+\newlength{\ppt}
+\setlength{\ppt}{0.0138888888in} % one Postscript point = (1/72) in.
\setlength{\unit}{5.7816pt} % 10 pixels per unit at 125dpi; 1pt = (1/72.27) in.
\newcommand{\PixelsPerUnit}{10}
\newcommand{\dpi}{125}
+\newcommand{\ppi}{72}
\RequirePackage{relsize}
\RequirePackage{calc}
@@ -69,7 +71,7 @@
\newcommand{\DefaultCurvature}{20}
% where the argument should be in the range 0-100; 0 means no curvature.
-\newcommand{\CourseURL}[3]{file:#3.html}
+\newcommand{\CourseURL}[3]{#3.html}
% where the arguments supplied at the call are the x and y coordinates
% and the course code.
@@ -79,7 +81,7 @@
\newcommand{\boldwidth}{1.0pt}
\newcommand{\dottedwidth}{0.8pt}
\newcommand{\dashedwidth}{0.5pt}
-\newcommand{\smallersize}{\relsize{-2}}
+\newcommand{\smallersize}{\relsize{-3}}
\newcommand{\baselineAdj}{-0.5ex}
\newcounter{@myangle}
@@ -103,8 +105,11 @@
\fi
\newcounter{chart} % in case there is more than one chart in the document
-\newcounter{xNW}\newcounter{yNW} % coordinates of NW corner of a node
-\newcounter{xSE}\newcounter{ySE} % coordinates of SE corner of a node
+\newcounter{xNW}\newcounter{yNW}
+\newcounter{xSE}\newcounter{ySE}
+\newcounter{xSW}\newcounter{ySW}
+\newcounter{xL}\newcounter{yL}
+\newcounter{XSE}\newcounter{YSE}
\def\@unitmult{\unit * 5} % used for the grid and as the minimum height of half-course boxes
@@ -128,6 +133,16 @@
\addtocounter{ySE}{0 - (#2 + #5) * \PixelsPerUnit } % subtract # of pixels from origin to node (+#5)
\immediate\write\@imapfile{<area shape=rect coords="\thexNW,\theyNW,\thexSE,\theySE" href="\CourseURL{#1}{#2}{#3}" target="new" alt="#3">}%
+
+ \immediate\write\@linkfile{<a xlink:href="\CourseURL{#1}{#2}{#3}" target="course"> <rect fill-opacity="0.0" opacity="0.0"}
+ \setcounter{xSW}{1*\ratio{\zposx{gridOrigin_\thechart}sp}{\ppt}} % # points from left edge to origin
+ \addtocounter{xSW}{(#1-#4)*\ratio{\unit}{\ppt}} % add # points from origin to node (-#4 chart units)
+ \setcounter{ySW}{1*\ratio{\paperheight}{\ppt}}
+ \addtocounter{ySW}{0-1*\ratio{\zposy{gridOrigin_\thechart}sp}{\ppt}}
+ \addtocounter{ySW}{0-(#2+#5)*\ratio{\unit}{\ppt}}
+ \setcounter{xL}{2*(#4)*\ratio{\unit}{\ppt}}
+ \setcounter{yL}{2*(#5)*\ratio{\unit}{\ppt}}
+ \immediate\write\@linkfile{x="\thexSW" y="\theySW" width="\thexL" height="\theyL"/></a>}
\fi
}
@@ -611,13 +626,16 @@
\ifpdf
\newwrite\@imapfile % image-map data
- \newwrite\@scriptfile % shell script to generate image file
+ \newwrite\@scriptfile % shell script to crop PNG image
+ \newwrite\@linkfile % link data for SVG
\ifnum\value{chart}=0
\immediate\openout\@imapfile=\jobname.map
\immediate\write\@imapfile{<map name="\jobname">}
+ \immediate\openout\@linkfile=\jobname.dat
\else
\immediate\openout\@imapfile=\jobname_\thechart.map
\immediate\write\@imapfile{<map name="\jobname_\thechart">}
+ \immediate\openout\@linkfile=\jobname_\thechart.dat
\fi
\fi
@@ -656,21 +674,23 @@
\end{tikzpicture}
\ifpdf
\write\@imapfile{</map>}
+ \write\@linkfile{</svg>}
\closeout\@imapfile
+ \closeout\@linkfile
\zsavepos{EndOfChart_\thechart} % determine cropping coordinates
\ifdim\paperwidth<\paperheight
% portrait mode
- \setcounter{xSE}{\dpi * \ratio{\zposx{EndOfChart_\thechart}sp}{1in}}%
- \setcounter{ySE}{ \dpi * \ratio{\paperheight}{1in}}
- \addtocounter{ySE}{0 - \dpi * \ratio{\zposy{EndOfChart_\thechart}sp}{1in}}
- \addtocounter{ySE}{0 + 2 * \PixelsPerUnit } % bottom margin
+ \setcounter{XSE}{\dpi * \ratio{\zposx{EndOfChart_\thechart}sp}{1in}}%
+ \setcounter{YSE}{ \dpi * \ratio{\paperheight}{1in}}
+ \addtocounter{YSE}{0 - \dpi * \ratio{\zposy{EndOfChart_\thechart}sp}{1in}}
+ \addtocounter{YSE}{0 + 2 * \PixelsPerUnit } % bottom margin
\else
% landscape mode
- \setcounter{xSE}{ \dpi * \ratio{\paperwidth}{1in}}
- \addtocounter{xSE}{0 - \dpi * \ratio{\zposx{EndOfChart_\thechart}sp}{1in}}%
+ \setcounter{XSE}{ \dpi * \ratio{\paperwidth}{1in}}
+ \addtocounter{XSE}{0 - \dpi * \ratio{\zposx{EndOfChart_\thechart}sp}{1in}}%
\addtocounter{xSE}{0 + 2 * \PixelsPerUnit } % bottom margin
- \setcounter{ySE}{ \dpi * \ratio{\paperheight}{1in}}
- \addtocounter{ySE}{ 0 - \dpi * \ratio{\zposy{EndOfChart_\thechart}sp}{1in}}
+ \setcounter{YSE}{ \dpi * \ratio{\paperheight}{1in}}
+ \addtocounter{YSE}{ 0 - \dpi * \ratio{\zposy{EndOfChart_\thechart}sp}{1in}}
\fi
\edef\HasH{\expandafter\@gobble\string\#}
\ifnum\value{chart}=0
@@ -678,7 +698,7 @@
\immediate\openout\@scriptfile=\jobname.sh
\immediate\write\@scriptfile{\HasH!/bin/sh}
% defer remaining output till cropping coordinates are available
- \write\@scriptfile{mogrify -crop \thexSE x\theySE +0+0 \jobname.png}
+ \write\@scriptfile{mogrify -crop \theXSE x\theYSE +0+0 \jobname.png}
\write\@scriptfile{exit 0}
\closeout\@scriptfile
\fi % more than one chart? unlikely a cropping script would be usable
@@ -688,6 +708,11 @@
%
% Changelog:
%
+% Version 6.5.0
+%
+% pdflatex processing now generates an auxiliary file \jobname.dat of link data
+% for use with a SVG image
+%
% Version 6.4.1
%
% Set length=4pt for arrow tips in tikzpicture options.