diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/prerex/prerex.sty')
| -rw-r--r-- | Master/texmf-dist/tex/latex/prerex/prerex.sty | 555 |
1 files changed, 272 insertions, 283 deletions
diff --git a/Master/texmf-dist/tex/latex/prerex/prerex.sty b/Master/texmf-dist/tex/latex/prerex/prerex.sty index 3afe6755c5a..429c8171ecd 100644 --- a/Master/texmf-dist/tex/latex/prerex/prerex.sty +++ b/Master/texmf-dist/tex/latex/prerex/prerex.sty @@ -11,6 +11,11 @@ %% version 2003/12/01 or later. %% %% 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] +% +% Changelog is at the end of the file. % % Instructions supported inside \begin{chart} ... \end{chart}: % @@ -22,7 +27,7 @@ % dotted arrow: \coreq x0,y0,x1,y1: \coreqc x0,y0,x1,y1;curvature: % dashed arrow: \recomm x0,y0,x1,y1: \recommc x0,y0,x1,y1;curvature: % -% \text x,y: {line of text} +% \text x,y: {lines of text} % % \grid coordinate grid background % @@ -36,198 +41,7 @@ % \boldbox in-line bold course box % \dottedbox in-line dotted course box % -% The following defaults are defined in prerex.sty (but may be re-defined by the user): -% -% \newcommand{\DefaultCurvature}{20} -% -% where the argument should be in the range 0-100; 0 means no curvature. -% -% \newcommand{\CourseURL}[3]{file:#3.html} -% -% where the arguments supplied at the call are the x and y coordinates -% and the course code. -% -% \newcommand{\background}{yellow!15} -% -% \setlength{\unit}{5.7816pt} length of a coordinate unit; gives 10 pixels per unit at 125dpi -% \newcommand{\dpi}{125} -% \newcommand\PixelsPerUnit{10} -% \setcounter{diagheight}{75} but reduced to 65 in landscape mode -% \newcommand{\solidwidth}{0.5pt} -% \newcommand{\dottedwidth}{0.8pt} -% \newcommand{\dashedwidth}{0.5pt} -% \newcommand{\boldwidth}{1.0pt} -% \newcommand{\smallersize}{\relsize{-2}} -% \newcommand{\baselineAdj}{-0.5ex} -% -% The nominal diagram width is 10 + (\textwidth divided by \unit). -% -\NeedsTeXFormat{LaTeX2e}[1995/12/01] -\ProvidesPackage{prerex}[2014/02/27 v6.4.0 LaTeX style for prerequisite charts, pgf version] - -% Changelog: -% -% Version 6.4.0 -% -% Revise arrows for tikz version 3.0.0 -% -% Version 6.3.6 -% -% Allow line breaks in \text boxes. -% -% Version 6.3.5 -% -% Fix font usage to work with mweights.sty. -% -% Version 6.3.4 -% -% Timetable and course code in bold for required boxes. -% -% Version 6.3.3 -% -% Remove background colour from standalone boxes. -% \smallersize increased to \relsize{-2}. -% -% Version 6.3.2 -% -% Use pgf layers to keep grid below arrows below boxes (thanks to Ryan Kavanagh). -% Add struts to stand-alone \...box commands. -% -% Version 6.3 -% -% Allow "opt" course boxes (with dotted outlines). -% -% Version 6.2 -% -% Allow for multi-line "timetable" arguments by using nested tabular environments. -% -% Version 6.1.0 -% -% Added commands to specify background color of non-mini course boxes. -% -% Version 6.0.6 -% -% Provide \textbullet at mid-point of edges when grid is on. -% -% Version 6.0.5 -% -% Changed TARGET attribute in AREA outputs to "new". -% New configuration command \baselineAdj. -% -% Version 6.0.4 -% -% Added missing initializations of @dy to curved... macros. -% -% Version 6.0.3 -% -% Added required ALT tag to AREA outputs. -% -% Version 6.0 -% Version 5.7 -% -% added implementation details to documentation -% generated script now only crops the chart image -% -% Version 5.6 -% Version 5.5 -% -% version increased to keep pace with previewer/vprerex -% -% Version 5.4 -% -% code clean-up -% -% Version 5.3 -% -% produces an image-generating script in \jobname.sh -% -% Version 5.2 -% -% use \grid and \foreach (tikz) instead of \multido -% half-course boxes now have a minimum height (5 units) to improve uniformity -% -% Version 5.1 -% -% generates image-map data in \jobname_n.html for nth chart when n>1 -% -% Version 5.0 -% -% also generates \jobname.html with image-map data for all node URLs -% new configuration commands \dpi and \PixelsPerUnit -% default \unit length adjusted to give 10 pixels per coordinate unit at 125 dpi -% -% Version 4.4 -% -% increase ysep parameter to 1.8pt to separate course-code or text and arrow tails for minis -% and text boxes -% -% Version 4.3 -% -% introduce \smallersize configuration command -% -% Version 4.2 -% -% using tinting with xcolor package to ease background-color changes -% -% Version 4.1 -% -% Version 4.0 -% -% Implement the \text command to place a line of text (centered at the coordinates) in a chart -% -% Version 3.8.1: -% -% adjust arraystretch factors to work with long-ascender fonts such as Futura -% adjust inner sep parameters to work with oblique/italic fonts -% remove workaround for pgf-1.10 bug described at -% http://sourceforge.net/forum/forum.php?thread_id=1621660&forum_id=477363 -% require version 1.18 (or later) of pgf -% -% Version 3.8: -% -% require version 1.10 (or later) of pgf -% -% Version 3.7: -% -% anchor nodes must be non-null for latex/dvips -% -% Version 3.6: -% -% first pgf-based version -% -% Version 3.5: -% Version 3.4: -% -% introduce arrow borders to improve the appearance of crossing arrows -% change default widths to artifacts created when arrow borders -% occlude box boundaries -% -% Version 3.3: -% -% arrows (as well as course boxes and minis) are hyperlinked with coordinate URIs -% -% Version 3.2: -% -% Version 3.1: -% -% Version 3.0: -% -% "anchor" hyperlinks are added to coordinate grid to allow computation of -% chart coordinates at mouse clicks -% -% Version 2.0: -% -% CourseURL now takes 3 arguments -% box/mini coordinates displayed in (some) PDF viewers when grid on -% -% Version 1.0.2: -% -% using \relsize{-3} rather than \scriptsize -% using \textsf in \lightbox and \boldbox -% -% Version 1.0.1: -% -% using \RequirePackage rather than \usepackage (suggested by Herbert Voss) +% The nominal diagram width is (\textwidth divided by \unit) + 10 % \newlength{\unit} @@ -240,11 +54,11 @@ \RequirePackage{calc} \RequirePackage{pgf}[2013/12/18] \RequirePackage{tikz}\usetikzlibrary{arrows.meta} -\RequirePackage{ifthen} \RequirePackage{textcomp} \RequirePackage{zref-savepos} \PassOptionsToPackage{urlcolor=black,colorlinks,raiselinks}{hyperref} \RequirePackage{hyperref} +\RequirePackage{ifpdf} \RequirePackage{xcolor} \definecolor{light}{gray}{0.5} @@ -252,9 +66,13 @@ \definecolor{verylight}{gray}{0.85} \definecolor{white}{rgb}{1.0,1.0,1.0} % not transparent, hides grid +\newcommand{\DefaultCurvature}{20} +% where the argument should be in the range 0-100; 0 means no curvature. -\newcommand{\DefaultCurvature}{20} % 0 for no curvature \newcommand{\CourseURL}[3]{file:#3.html} +% where the arguments supplied at the call are the x and y coordinates +% and the course code. + \newcommand{\background}{yellow!15} \newcommand{\solidwidth}{0.5pt} @@ -296,35 +114,38 @@ % #4 horizontal delta % #5 vertical delta % -\setcounter{xNW}{\dpi * \ratio{\zposx{gridOrigin_\thechart}sp}{1in}}% # of pixels from left edge to origin -\addtocounter{xNW}{(#1-#4)*\PixelsPerUnit}% add # pixels from origin to node (-#4 units) -\setcounter{xSE}{\dpi * \ratio{\zposx{gridOrigin_\thechart}sp}{1in}}% -\addtocounter{xSE}{(#1+#4)*\PixelsPerUnit}% add # pixels from origin to node (+#4 units) +\ifpdf + \setcounter{xNW}{\dpi * \ratio{\zposx{gridOrigin_\thechart}sp}{1in}}% # of pixels from left edge to origin + \addtocounter{xNW}{(#1-#4)*\PixelsPerUnit}% add # pixels from origin to node (-#4 units) + \setcounter{xSE}{\dpi * \ratio{\zposx{gridOrigin_\thechart}sp}{1in}}% + \addtocounter{xSE}{(#1+#4)*\PixelsPerUnit}% add # pixels from origin to node (+#4 units) -\setcounter{yNW}{ \dpi * \ratio{\paperheight}{1in}} % # of pixels for the whole page -\addtocounter{yNW}{ 0 - \dpi * \ratio{\zposy{gridOrigin_\thechart}sp}{1in}} % subtract # pixels from bottom edge to origin -\addtocounter{yNW}{0 - (#2 - #5) * \PixelsPerUnit } % subtract # of pixels from origin to node (-#5) -\setcounter{ySE}{ \dpi * \ratio{\paperheight}{1in}} -\addtocounter{ySE}{0 - \dpi * \ratio{\zposy{gridOrigin_\thechart}sp}{1in}} -\addtocounter{ySE}{0 - (#2 + #5) * \PixelsPerUnit } % subtract # of pixels from origin to node (+#5) + \setcounter{yNW}{ \dpi * \ratio{\paperheight}{1in}} % # of pixels for the whole page + \addtocounter{yNW}{ 0 - \dpi * \ratio{\zposy{gridOrigin_\thechart}sp}{1in}} % subtract # pixels from bottom edge to origin + \addtocounter{yNW}{0 - (#2 - #5) * \PixelsPerUnit } % subtract # of pixels from origin to node (-#5) + \setcounter{ySE}{ \dpi * \ratio{\paperheight}{1in}} + \addtocounter{ySE}{0 - \dpi * \ratio{\zposy{gridOrigin_\thechart}sp}{1in}} + \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\@imapfile{<area shape=rect coords="\thexNW,\theyNW,\thexSE,\theySE" href="\CourseURL{#1}{#2}{#3}" target="new" alt="#3">}% +\fi } \pgfsetlayers{} + \def\solidarrow{% \tikz[x=\unit,y=\unit,baseline=\baselineAdj] -\draw[-Latex,line width =\solidwidth] (0,0) -- (4,0); +\draw[-{Latex[length=4pt]},line width =\solidwidth] (0,0) -- (4,0); } \def\dottedarrow{% \tikz[x=\unit,y=\unit,baseline=\baselineAdj] -\draw[-Latex,loosely dotted,line width=\dottedwidth] (0,0) -- (4,0); +\draw[-{Latex[length=4pt]},loosely dotted,line width=\dottedwidth] (0,0) -- (4,0); } \def\dashedarrow{% \tikz[x=\unit,y=\unit,baseline=\baselineAdj] -\draw[-Latex,dashed,line width=\dashedwidth] (0,0) -- (4,0); +\draw[-{Latex[length=4pt]},dashed,line width=\dashedwidth] (0,0) -- (4,0); } \def\lightbox{% @@ -350,7 +171,7 @@ \def\@halfcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,thin,fill=\background,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,thin,fill=\background,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -366,7 +187,7 @@ \def\@halfcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,thin,fill=#6,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,thin,fill=#6,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -382,7 +203,7 @@ \def\@reqhalfcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,line width=\boldwidth,fill=\background,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -398,7 +219,7 @@ \def\@reqhalfcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,line width=\boldwidth,fill=#6,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,line width=\boldwidth,fill=#6,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -415,7 +236,7 @@ \def\@opthalfcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,dotted,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,dotted,line width=\boldwidth,fill=\background,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -431,7 +252,7 @@ \def\@opthalfcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,dotted,line width=\boldwidth,fill=#6,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +\node[draw,dotted,line width=\boldwidth,fill=#6,minimum height=\@unitmult](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{0.8}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -447,7 +268,7 @@ \def\@fullcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,thin,fill=\background,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,thin,fill=\background](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -463,7 +284,7 @@ \def\@fullcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,thin,fill=#6,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,thin,fill=#6](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -479,7 +300,7 @@ \def\@reqfullcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,line width=\boldwidth,fill=\background](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -495,7 +316,7 @@ \def\@reqfullcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,line width=\boldwidth,fill=#6,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,line width=\boldwidth,fill=#6](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -511,7 +332,7 @@ \def\@fullcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,thin,fill=#6,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,thin,fill=#6](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -527,7 +348,7 @@ \def\@optfullcourse#1,#2:#3#4#5{% \begin{pgfonlayer}{courses}% -\node[draw,dotted,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,dotted,line width=\boldwidth,fill=\background](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -544,7 +365,7 @@ \def\@optfullcoursec#1,#2:#3#4#5#6{% \begin{pgfonlayer}{courses}% -\node[draw,dotted,line width=\boldwidth,fill=#6,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +\node[draw,dotted,line width=\boldwidth,fill=#6](x#1y#2) at (#1,#2)% { \renewcommand{\arraystretch}{1.7}% \href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% @@ -561,12 +382,12 @@ \def\@mini#1,#2:#3{% \begin{pgfonlayer}{courses}% \ifgridon - \node[fill=white,draw=white,inner ysep=1.8pt](x#1y#2) at (#1,#2)% + \node[fill=white,draw=white](x#1y#2) at (#1,#2)% { \href{\CourseURL{#1}{#2}{#3}}{% {\smallersize\mdseries#3}}};% \else - \node[fill=none,draw=none,inner ysep=1.8pt](x#1y#2) at (#1,#2)% + \node[fill=none,draw=none](x#1y#2) at (#1,#2)% { \href{\CourseURL{#1}{#2}{#3}}{% {\smallersize\mdseries#3}}};% @@ -579,10 +400,10 @@ % include coordinates if grid on, but don't hyperlink if grid off \begin{pgfonlayer}{courses}% \ifgridon - \node[fill=white,draw=white,inner ysep=1.8pt](x#1y#2) at (#1,#2)% + \node[fill=white,draw=white](x#1y#2) at (#1,#2)% {\href{coord: #1,#2}{\sffamily\mdseries\renewcommand{\arraystretch}{0.5}\begin{tabular}[b]{@{}c@{}}#3\\[-0.4ex]\end{tabular}}};% \else - \node[fill=none,draw=none,inner ysep=1.8pt](x#1y#2) at (#1,#2){\sffamily\mdseries\renewcommand{\arraystretch}{0.5}\begin{tabular}[b]{@{}c@{}}#3\\[-0.4ex]\end{tabular}};% + \node[fill=none,draw=none](x#1y#2) at (#1,#2){\sffamily\mdseries\renewcommand{\arraystretch}{0.5}\begin{tabular}[b]{@{}c@{}}#3\\[-0.4ex]\end{tabular}};% \fi \end{pgfonlayer}% } @@ -655,11 +476,10 @@ \def\@straight#1,#2,#3,#4:{% \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt](x#1y#2) -- (x#3y#4) ; - \draw[-{Latex[fill=black]},draw=white,very thin](x#1y#2) -- (x#3y#4) ; \ifgridon - \draw[line width=\solidwidth](x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4); + \draw[->,line width=\solidwidth](x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4); \else - \draw[line width=\solidwidth](x#1y#2) -- (x#3y#4) ; + \draw[->,line width=\solidwidth](x#1y#2) -- (x#3y#4) ; \fi \end{pgfonlayer} } @@ -678,11 +498,10 @@ \setcounter{@inangle}{180 - \the@myangle} \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; - \draw[-{Latex[fill=black]},draw=white,very thin](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; \ifgridon - \draw[line width=\solidwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; + \draw[->,line width=\solidwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; \else - \draw[line width=\solidwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; + \draw[->,line width=\solidwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; \fi \end{pgfonlayer} } @@ -690,11 +509,10 @@ \def\@straightDashed#1,#2,#3,#4:{% \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4); -\draw[-{Latex[fill=black]},draw=white,very thin] (x#1y#2) -- (x#3y#4); \ifgridon - \draw[dashed,line width=\dashedwidth] (x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; + \draw[->,dashed,line width=\dashedwidth] (x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; \else - \draw[dashed,line width=\dashedwidth] (x#1y#2) -- (x#3y#4); + \draw[->,dashed,line width=\dashedwidth] (x#1y#2) -- (x#3y#4); \fi \end{pgfonlayer} } @@ -712,11 +530,10 @@ \setcounter{@inangle}{180 - \the@myangle} \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; - \draw[-{Latex[fill=black]},draw=white,very thin](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; \ifgridon - \draw[dashed,line width=\dashedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4); + \draw[->,dashed,line width=\dashedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4); \else - \draw[dashed,line width=\dashedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4); + \draw[->,dashed,line width=\dashedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4); \fi \end{pgfonlayer} } @@ -724,11 +541,10 @@ \def\@straightDotted#1,#2,#3,#4:{% \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4); - \draw[-{Latex[fill=black]},draw=white,very thin] (x#1y#2) -- (x#3y#4); \ifgridon - \draw[loosely dotted,line width=\dottedwidth] (x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; + \draw[->,loosely dotted,line width=\dottedwidth] (x#1y#2) -- node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; \else - \draw[loosely dotted,line width=\dottedwidth] (x#1y#2) -- (x#3y#4); + \draw[->,loosely dotted,line width=\dottedwidth] (x#1y#2) -- (x#3y#4); \fi \end{pgfonlayer} } @@ -746,11 +562,10 @@ \setcounter{@inangle}{180 - \the@myangle} \begin{pgfonlayer}{arrows} \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; - \draw[-{Latex[fill=black]},draw=white,very thin](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; \ifgridon - \draw[loosely dotted,line width=\dottedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; + \draw[->,loosely dotted,line width=\dottedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] node[anchor=mid] {\href{coord: #1,#2,#3,#4}{\textbullet}} (x#3y#4) ; \else - \draw[loosely dotted,line width=\dottedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; + \draw[->,loosely dotted,line width=\dottedwidth](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; \fi \end{pgfonlayer} } @@ -794,15 +609,17 @@ \newenvironment{chart} { \setcounter{@diagwidth}{10 + 1 * \ratio{\textwidth}{\unit}} - \newwrite\@imapfile % image-map data - \newwrite\@scriptfile % shell script to generate image file - \ifthenelse{\value{chart} = 0} - { \immediate\openout\@imapfile=\jobname.map - \immediate\write\@imapfile{<map name="\jobname">} - } - { \immediate\openout\@imapfile=\jobname_\thechart.map - \immediate\write\@imapfile{<map name="\jobname_\thechart">} - } + \ifpdf + \newwrite\@imapfile % image-map data + \newwrite\@scriptfile % shell script to generate image file + \ifnum\value{chart}=0 + \immediate\openout\@imapfile=\jobname.map + \immediate\write\@imapfile{<map name="\jobname">} + \else + \immediate\openout\@imapfile=\jobname_\thechart.map + \immediate\write\@imapfile{<map name="\jobname_\thechart">} + \fi + \fi \let\halfcourse=\@halfcourse \let\halfcoursec=\@halfcoursec @@ -825,8 +642,8 @@ \let\recomm=\@recomm \let\recommc=\@recommc \let\grid=\@grid - \begin{tikzpicture}[x=\unit,y=\unit] - \tikzstyle{every rectangle node}=[inner xsep=1.8pt] + \begin{tikzpicture}[x=\unit,y=\unit,>={Latex[length=4pt,fill=black]}] + \tikzstyle{every rectangle node}=[inner xsep=1.8pt,rounded corners=2pt,inner ysep=0.5pt] \setcounter{@gridwidth}{(\the@diagwidth-5) / 10} \setcounter{@gridright}{10 * \value{@gridwidth}} \setcounter{@gridheight}{\thediagheight / 10} @@ -837,34 +654,206 @@ } { \end{tikzpicture} - \write\@imapfile{</map>} - \closeout\@imapfile - \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 - \else - % landscape mode - \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}} + \ifpdf + \write\@imapfile{</map>} + \closeout\@imapfile + \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 + \else + % landscape mode + \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}} + \fi + \edef\HasH{\expandafter\@gobble\string\#} + \ifnum\value{chart}=0 + % generate a script to crop a chart image + \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{exit 0} + \closeout\@scriptfile + \fi % more than one chart? unlikely a cropping script would be usable \fi - \edef\HasH{\expandafter\@gobble\string\#} - \ifthenelse{\value{chart} = 0} - { % generate a script to crop a chart image - \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{exit 0} - \closeout\@scriptfile - } - { % more than one chart; unlikely a script would be usable - } \stepcounter{chart} } +% +% Changelog: +% +% Version 6.4.1 +% +% Set length=4pt for arrow tips in tikzpicture options. +% Remove dependence on the ifthen package. +% Generate map and cropping script only for pdf output. +% +% Version 6.4.0 +% +% Revise arrows for tikz version 3.0.0 +% +% Version 6.3.6 +% +% Allow line breaks in \text boxes. +% +% Version 6.3.5 +% +% Fix font usage to work with mweights.sty. +% +% Version 6.3.4 +% +% Timetable and course code in bold for required boxes. +% +% Version 6.3.3 +% +% Remove background colour from standalone boxes. +% \smallersize increased to \relsize{-2}. +% +% Version 6.3.2 +% +% Use pgf layers to keep grid below arrows below boxes (thanks to Ryan Kavanagh). +% Add struts to stand-alone \...box commands. +% +% Version 6.3 +% +% Allow "opt" course boxes (with dotted outlines). +% +% Version 6.2 +% +% Allow for multi-line "timetable" arguments by using nested tabular environments. +% +% Version 6.1.0 +% +% Added commands to specify background color of non-mini course boxes. +% +% Version 6.0.6 +% +% Provide \textbullet at mid-point of edges when grid is on. +% +% Version 6.0.5 +% +% Changed TARGET attribute in AREA outputs to "new". +% New configuration command \baselineAdj. +% +% Version 6.0.4 +% +% Added missing initializations of @dy to curved... macros. +% +% Version 6.0.3 +% +% Added required ALT tag to AREA outputs. +% +% Version 6.0 +% Version 5.7 +% +% added implementation details to documentation +% generated script now only crops the chart image +% +% Version 5.6 +% Version 5.5 +% +% version increased to keep pace with previewer/vprerex +% +% Version 5.4 +% +% code clean-up +% +% Version 5.3 +% +% produces an image-generating script in \jobname.sh +% +% Version 5.2 +% +% use \grid and \foreach (tikz) instead of \multido +% half-course boxes now have a minimum height (5 units) to improve uniformity +% +% Version 5.1 +% +% generates image-map data in \jobname_n.html for nth chart when n>1 +% +% Version 5.0 +% +% also generates \jobname.html with image-map data for all node URLs +% new configuration commands \dpi and \PixelsPerUnit +% default \unit length adjusted to give 10 pixels per coordinate unit at 125 dpi +% +% Version 4.4 +% +% increase ysep parameter to 1.8pt to separate course-code or text and arrow tails for minis +% and text boxes +% +% Version 4.3 +% +% introduce \smallersize configuration command +% +% Version 4.2 +% +% using tinting with xcolor package to ease background-color changes +% +% Version 4.1 +% +% Version 4.0 +% +% Implement the \text command to place a line of text (centered at the coordinates) in a chart +% +% Version 3.8.1: +% +% adjust arraystretch factors to work with long-ascender fonts such as Futura +% adjust inner sep parameters to work with oblique/italic fonts +% remove workaround for pgf-1.10 bug described at +% http://sourceforge.net/forum/forum.php?thread_id=1621660&forum_id=477363 +% require version 1.18 (or later) of pgf +% +% Version 3.8: +% +% require version 1.10 (or later) of pgf +% +% Version 3.7: +% +% anchor nodes must be non-null for latex/dvips +% +% Version 3.6: +% +% first pgf-based version +% +% Version 3.5: +% Version 3.4: +% +% introduce arrow borders to improve the appearance of crossing arrows +% change default widths to artifacts created when arrow borders +% occlude box boundaries +% +% Version 3.3: +% +% arrows (as well as course boxes and minis) are hyperlinked with coordinate URIs +% +% Version 3.2: +% +% Version 3.1: +% +% Version 3.0: +% +% "anchor" hyperlinks are added to coordinate grid to allow computation of +% chart coordinates at mouse clicks +% +% Version 2.0: +% +% CourseURL now takes 3 arguments +% box/mini coordinates displayed in (some) PDF viewers when grid on +% +% Version 1.0.2: +% +% using \relsize{-3} rather than \scriptsize +% using \textsf in \lightbox and \boldbox +% +% Version 1.0.1: +% +% using \RequirePackage rather than \usepackage (suggested by Herbert Voss) +% + |