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diff --git a/Master/texmf-dist/doc/latex/prerex/README b/Master/texmf-dist/doc/latex/prerex/README new file mode 100644 index 00000000000..7aaa39ac3b8 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/README @@ -0,0 +1,105 @@ +prerex, version 6.0: Macros for prerequisite charts, with associated +editor and viewer applications. + +This package consists of + + prerex.sty + a LaTeX package for producing charts of course nodes + linked by arrows representing pre- and co-requisites, + + prerex + an interactive program for creating and editing chart + descriptions, and + + vprerex ("visual prerex", formerly called "previewer") + a GUI and previewer for prerex. + +The implementation of prerex.sty is built on pgf, so that it may +be used equally happily with latex or pdflatex; prerex is written in C +and vprerex is written in C++ using the Qt-4 toolkit and the poppler +library. + +See chart.{pdf,html} for a small example of a prerequisite chart and +real-life examples at + +http://www.cs.queensu.ca/students/undergraduate/prerequisites/ + +Prerequisite charts are useful to students selecting courses and +planning their programs, and to faculty and staff advising students +and managing curriculum development. Conventional sources of course, +program and timetable information are rarely in a user-friendly format. +Faculty and staff advisors, being already fairly familiar with their +courses and programs, often do not appreciate how inconvenient it is +for students to access all the information they need to make course +choices. + +The crucial tool in the prerex suite is "prerex.sty", a macro package +that defines a "chart" environment and commands to specify construction +of course boxes and directed arrows between them. + +prerex.sty depends on + + pgf (and add-on tikz), version 1.18 or higher + multido + relsize + calc + ifthen + zref-savepos + hyperref + +The use of pgf means that Postscript processing is not required; +either pdflatex or latex -> dvips [ -> ps2pdf ] may be used. + +Installation of prerex.sty: + + + copy prerex.sty to your-texmf-tree/tex/latex/misc + + copy doc/prerex.{tex,pdf} to your-texmf-tree/doc/latex/misc + + if necessary, refresh the TeX database (e.g., texhash) + + copy doc/prerex.sty.7 to sub-directory man7 of a man directory on your + MANPATH + + test by doing + + man 7 prerex.sty + pdflatex chart.tex + +See doc/prerex.pdf for detailed documentation. + +The prerex editor allows interactive editing of the chart environments +of LaTeX source files. It supports add, remove, cut-and-paste, and edit +operations on course boxes and arrows, and vertical or horizontal shifts +of the whole diagram or selected sets of course boxes. When a course +box is moved, the arrows into and out of it automatically follow. +To install: + + tar zxvf prerex-6.0.tar.gz + cd prerex-6.0 + ./configure --help + ./configure [options] + make + sudo make install + +The effects of editing operations may be observed in any PDF viewer. +The vprerex (visual prerex) application included in the prerex suite +is a GUI and viewer for the prerex editor. It may be used just as a +minimalistic viewer of arbitrary PDF files but supports editing of +charts generated using prerex.sty by allowing coordinates of course +boxes, arrows, and background points to be conveyed back to the prerex +editor command-line using the clipboard. + +See the INSTALL in the tarball for installation instructions. + +An alternative is to use a version of kpdf/okular (PDF viewers in KDE) +that has been patched to provide the same access to chart coordinates. +The "patches" sub-directory provides patches for several recent +versions of kpdf (KDE-3) and okular (KDE-4). See patches/README for +instructions. + +See the file doc/intro.pdf for an overview of the prerex system. + +prerex.sty, README.prerex, prerex.1, prerex.5, prerex.sty.7, prerex.tex +and chart.tex may be modified and distributed according to the terms of +the LaTeX Project Public License. + +The source files for prerex, vprerex, and the kpdf/okular patches may +be modified and distributed according to the terms of the GNU General +Public Licence (version 2). diff --git a/Master/texmf-dist/doc/latex/prerex/chart.html b/Master/texmf-dist/doc/latex/prerex/chart.html new file mode 100644 index 00000000000..7f51a46f450 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/chart.html @@ -0,0 +1,22 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html><head><title></title></head><body> +<div class="center"><img src="chart.png" usemap="#chart" ismap border=0></div> +<map name="chart"> +<area shape=rect coords="548,215,628,135" href="file:1083.html" target="_new"> +<area shape=rect coords="298,245,378,205" href="file:1303.html" target="_new"> +<area shape=rect coords="348,345,428,305" href="file:2813.html" target="_new"> +<area shape=rect coords="498,345,578,305" href="file:2023.html" target="_new"> +<area shape=rect coords="698,345,778,305" href="file:2513.html" target="_new"> +<area shape=rect coords="178,375,198,355" href="file:1083.html" target="_new"> +<area shape=rect coords="148,445,228,405" href="file:2333.html" target="_new"> +<area shape=rect coords="498,445,578,405" href="file:2013.html" target="_new"> +<area shape=rect coords="598,445,678,405" href="file:2685.html" target="_new"> +<area shape=rect coords="288,475,308,455" href="file:2013.html" target="_new"> +<area shape=rect coords="198,545,278,505" href="file:3323.html" target="_new"> +<area shape=rect coords="298,545,378,505" href="file:3813.html" target="_new"> +<area shape=rect coords="398,545,478,505" href="file:3413.html" target="_new"> +<area shape=rect coords="498,545,578,505" href="file:3013.html" target="_new"> +<area shape=rect coords="628,545,708,505" href="file:3513.html" target="_new"> +<area shape=rect coords="748,545,828,505" href="file:3503.html" target="_new"> +</map> +</body></html> diff --git a/Master/texmf-dist/doc/latex/prerex/chart.pdf b/Master/texmf-dist/doc/latex/prerex/chart.pdf Binary files differnew file mode 100644 index 00000000000..923c96df131 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/chart.pdf diff --git a/Master/texmf-dist/doc/latex/prerex/chart.png b/Master/texmf-dist/doc/latex/prerex/chart.png Binary files differnew file mode 100644 index 00000000000..ba748cd1d6f --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/chart.png diff --git a/Master/texmf-dist/doc/latex/prerex/chart.tex b/Master/texmf-dist/doc/latex/prerex/chart.tex new file mode 100644 index 00000000000..f4a5d526b11 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/chart.tex @@ -0,0 +1,70 @@ +\documentclass{article} +\usepackage{geometry} +\geometry{noheadfoot, vmargin=1.0in, hmargin=0.5in} +\usepackage{prerex} + +\renewcommand{\sfdefault}{phv} +\usepackage{courier} +%\renewcommand{\sfdefault}{uop} % uncomment to use URW Optima font +\renewcommand{\rmdefault}{\sfdefault} + + +\begin{document} +\thispagestyle{empty} +\setcounter{diagheight}{50} + + +\begin{chart}\sl +\text 10,50:{\textbf{\Large Computer}} +\text 10,47:{\textbf{\Large Science}} +\reqfullcourse 50,45:{1083}{Comput.\,Sci.\\Concepts}{TTh 10:00} +\reqhalfcourse 25,40:{1303}{Discrete\\Structures}{MWF 9:30} +\reqhalfcourse 30,30:{2813}{Computer\\Organiz.\,I}{MWF 8:30} + \prereq 50,45,30,30: + \prereq 25,40,30,30: +\reqhalfcourse 45,30:{2023}{Procedural\\Prog.\,Devel.}{MWF 2:30} + \prereq 50,45,45,30: +\reqhalfcourse 65,30:{2513}{Informat.\\Systems}{TTh 1:00} + \coreq 50,45,65,30: +\mini 10,26:{1083} +\reqhalfcourse 10,20:{2333}{Computab.\,\&\\Formal\,Lang.}{TTh 11:30} + \prereq 25,40,10,20: + \prereq 10,26,10,20: +\reqhalfcourse 45,20:{2013}{Software\\Engineer.\,I}{MWF 11:30} + \prereq 45,30,45,20: +\halfcourse 55,20:{2685}{\texttt{C++}\\Program.}{no} + \prereq 45,30,55,20: +\mini 21,16:{2013} +\reqhalfcourse 15,10:{3323}{Data\\Structures}{MWF 10:30} + \prereq 25,40,15,10: + \prereq 21,16,15,10: +\reqhalfcourse 25,10:{3813}{Comput.\\Organiz.\,II}{TTh 8:30} + \prereq 30,30,25,10: +\reqhalfcourse 35,10:{3413}{Operating\\Systems\,I}{MWF 9:30} + \prereq 30,30,35,10: + \recomm 45,20,35,10: +\halfcourse 45,10:{3013}{Software\\Engineer.\,II}{MWF 11:30} + \prereq 45,20,45,10: +\halfcourse 58,10:{3513}{Database\\Mngt.\,Sys.\,I}{MWF 8:30 pm} + \prereq 65,30,58,10: + \prereq 45,20,58,10: +\reqhalfcourse 70,10:{3503}{Sys.\,Anal.\\\&\,Design}{TTh 10:00} + \prereq 65,30,70,10: +\end{chart} + +\begin{center} +\begin{minipage}{6.0in} +\begin{itemize} +\item +A solid arrow \solidarrow\ indicates a required prerequisite, +a dotted arrow \dottedarrow\ +indicates a corequisite (to be taken before or concurrently), and a +dashed arrow \dashedarrow\ indicates a recommended prerequisite. +Core courses are in \boldbox\ boxes; +other courses (i.e.,~options or prerequisites) +are in \lightbox\ boxes. +\item Timetabling abbreviations: M, T, W, Th, F=Mon, Tue, Wed, Thur, Fri, resp.; eve=7:00--9:50 pm; no=not offered. +\end{itemize} +\end{minipage} +\end{center} +\end{document} diff --git a/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf b/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf Binary files differnew file mode 100644 index 00000000000..7a64fc06d44 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf diff --git a/Master/texmf-dist/doc/latex/prerex/doc/intro.tex b/Master/texmf-dist/doc/latex/prerex/doc/intro.tex new file mode 100644 index 00000000000..418b4b0b6cc --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/intro.tex @@ -0,0 +1,944 @@ +\documentclass[11pt]{article} +\usepackage[textwidth=6.5in,textheight=8.5in]{geometry} + +\usepackage{prerex} + +\renewcommand{\textfraction}{0.0} +\renewcommand{\topfraction}{1.00} +\renewcommand{\bottomfraction}{1.00} + +\usepackage[osf]{mathpazo} +\usepackage[scaled=0.8]{helvet} % Helvetica scaled down 20% + +% \renewcommand{\sfdefault}{uop} % URW clone of Optima + +\renewcommand{\ttdefault}{cmtt} + +\definecolor{light}{gray}{0.5} +\definecolor{bg}{rgb}{0.99,0.96,0.90} + +\usepackage{graphicx} + +\def\LaTeX{\mbox{LaTeX}} +\def\TeX{TeX} +\def\MikTeX{\mbox{MikTeX}} + + +\newcommand{\myurl}[1]{\textcolor{blue}{\underline{\textcolor{black}{\url{#1}}}}} + +\title{Prerex-Formatted Prerequisite Charts\\[1ex]\Large An Introduction\\[0.5ex]\large \texttt{prerex} Version~6.0} +\date{} +\author{Bob Tennent\\School of Computing, Queen's University\\\texttt{rdt@cs.queensu.ca}} + +\begin{document} +\sloppy +\maketitle +\thispagestyle{empty} + +\tableofcontents + + +\section{Introduction} +This document is intended to help a user who might want to create or edit prerex-formatted +prerequisite charts, but is finding the installation and usage instructions in the \textsc{readme} +and manual pages to be incomprehensible. + +\section{Frequently Asked Questions} + + +\subsection*{What is a prerequisite chart?} + +A prerequisite chart gives an attractive graphical presentation of courses in a +program (or set of related programs), organized by terms or years, linked +by pre- and co-requisite arrows, and, when possible, supplemented by +timetable information; Figure~\ref{chart} +%on page~\pageref{chart} +is a small example. + +\input{introchart1} + +\subsection*{Who would use a prerequisite chart?} + +Prerequisite charts are useful to students selecting courses and planning their +programs, and to faculty and staff advising students and managing +curriculum development. + +\subsection*{The information is in calendars and on-line; why is a prerequisite chart needed?} + +Conventional sources of course, program and timetable information are +rarely in a user-friendly format. Faculty and staff advisors, being already +fairly familiar with their courses and programs, often do not appreciate +how inconvenient it is for students to access all the information they need +to make course choices. + +For example, program requirements are typically specified as lists of +course codes for required and optional courses; one must look elsewhere to +find the titles of the courses, the relations between them, their +prerequisites, and the timetabling information. + +As another example, a course description in a calendar typically specifies +what the prerequisite courses are, but hardly ever specifies which course +or courses the course is prerequisite to. This information may be very +important to a student, but to discover it, he or she must search through +all the subsequent course descriptions in the calendar. With a prerequisite +chart, it is evident at a glance. + +As a third example, consider a student who wants to know whether they can +defer a course till the following year without risk of timetable conflicts. +With conventional sources of information, such a question can be answered +only by doing an exhaustive search through both timetable and calendar for +a possible conflict. A prerequisite chart incorporating timetable data provides +the necessary information in a compact and usable form, and the question +can be answered immediately. + + +\subsection*{If prerequisite charts are so great, why doesn't every university department have them?} +Few academic departments have the resources to produce prerequisite charts. If +one searches on the web for "prerequisite chart" or "prerequisite diagram," +virtually all of the matches are from departments that one would +expect to have expertise in technical drawings. +Here are some of these: +\begin{itemize} +\item Queen's University, Electrical and Computer Engineering\footnote{% +\myurl{http://www.ece.queensu.ca/undergraduate/coursesummaries/Queens_ECE_prerequisite_graph_2007.pdf}} +\item University of Minnesota, Computer Science\footnote{% +\myurl{http://www.cs.umn.edu/academics/courses/prereq.php}} +\item University of Auckland Business School, Department of Information Systems\footnote{% +\myurl{http://www.code.auckland.ac.nz/comwebcontent/isom/diagrams/ispre-req.html}} +\item University of Waterloo, Computer Science\footnote{% +\myurl{http://www.cs.uwaterloo.ca/current/courses/charts/majorPrereq.shtml}} +\item Georgia Tech, Electrical Engineering\footnote{% +\myurl{http://www.ece.gatech.edu/academics/undergrad/ee_prereq.html}} +\item Georgia State University, Computer Science\footnote{% +\myurl{http://www.cs.gsu.edu/degrees/undergrad/prereq.pdf}} +\item Langara College, Computer Science and Information Systems\footnote{% +\myurl{http://www.langara.bc.ca/science-technology/computing-science-systems/course-prerequisites.html}} +\item Iowa State University, Civil, Construction, \& Environmental Engineering\footnote{% +\myurl{http://www.ccee.iastate.edu/fileadmin/www.ccee.iastate.edu/academics/mechanical-prereq-0507.pdf}} +\item Kansas State University, Mathematics\footnote{% +\myurl{http://www.math.ksu.edu/main/course_info/courses/prereqcht.htm}} +\item Carleton University, Engineering Physics\footnote{% +\myurl{http://www.eng.carleton.ca/academicsupport/prereq/EngineeringPhysics.pdf}} +\item Mississippi State, Civil Engineering\footnote{% +\myurl{http://www.cee.msstate.edu/documents/flow\%20chart.pdf}} +\end{itemize} + +\pagebreak +\subsection*{Where can I see prerex-formatted charts in use?} + +There are several charts for both specialized and multi-disciplinary programs +on-line here: \myurl{http://www.cs.queensu.ca/undergraduate/prereq.html}. + +\subsection*{What file formats are used for prerex-formatted charts?} + +The charts themselves are best distributed in the Portable Document +Format (PDF) defined by Adobe; PDFs are readable on any platform and in +most browsers using freely-available software (such as the Adobe Reader), +printable on any high-resolution printer, relatively compact, and scalable +to accommodate paper size, display resolution, or user preference. + +Charts can also be converted to Portable Network Graphics (PNG) +format for in-line use on a web page. PNG format is also relatively compact +and can be rendered directly by most web browsers. + +Prerex-formatted charts are produced by software that processes simple and convenient +text-based descriptions. These descriptions can be edited in any +text editor or in the \texttt{prerex} interactive editor discussed in Section~\ref{editor}. +The format of chart descriptions is documented +in Section~\ref{source}. + + +\subsection*{What software is needed to produce prerex-formatted prerequisite charts?} + +To process the description of a prerex-formatted chart, the following software is +essential: +\begin{itemize} +\item an up-to-date standard-conforming implementation of \LaTeX, a powerful +document processing system based on \TeX, a professional-quality typesetting +engine; see Section~\ref{installing}. +\item a few additional \LaTeX\ packages, such as \texttt{pgf}, that may not be included in a minimal \LaTeX\ installation; see Section~\ref{additional}; +\item a file \texttt{prerex.sty} of specialized \LaTeX\ definitions, +which is included in the prerex package +available at any repository +of +the Comprehensive TeX Archive Network (CTAN)\footnote{% +\myurl{http://www.ctan.org/}}. +\end{itemize} +The following additional software is optional but recommended: +\begin{itemize} +\item a PDF viewer that +\begin{itemize} +\item can be configured to ``watch'' the PDF file so that it re-loads +automatically when this is updated, and +\item shows hyperlinks +in a ``tooltip'' when the mouse hovers over it, which is a convenient way to get +the coordinates of course boxes and arrows while editing the description; +\end{itemize} +see Section~\ref{PDF}. +\item suitable fonts; see Section~\ref{fonts}. +\item the \texttt{prerex} interactive editor for prerex-formatted charts; +see Section~\ref{editor}. +\item an integrated \LaTeX\ development environment; see Section~\ref{IDE}. +\end{itemize} + +\subsection*{Why couldn't I use a program like Visio\textsuperscript{\textregistered}\ or CorelDRAW\textsuperscript{\textregistered}\ to produce a prerequisite chart?} +You could, if you have such a program available, are very skilled in its +use, and won't be embarrassed +distributing a chart that looks amateurish. Look carefully at a prerex-formatted +chart and notice the following properties: +\begin{itemize} +\item Each course box is sized to just enclose the text within it, with + uniform standard margins. +\item Each arrow between courses is oriented from box centre to box centre, + rather than from/to standard "connection points" on the box edges. +\item The arrows are "clipped" by the course boxes, but the arrow heads abut + the target box exactly. +\end{itemize} +These desirable properties are not easily achieved using conventional +``do-it-yourself'' drawing software, no matter how ``user-friendly'' it +purports to be. +The prerex system provides complete flexibility as well as professional +quality: +\begin{itemize} +\item Text within a course box may be partitioned into regions with varying + characteristics. For example, the course code and the timetable + information on the first line of course boxes are in a smaller font + than the course name. The latter is centered and the former are left- + and right-justified, respectively. Arbitrary \LaTeX\ formatting can be used + for the text. +\item Any available Type 1 (Postscript) or TrueType format fonts may be used; + in the chart in Figure~\ref{chart}, the typeface used is Optima, an elegant + \emph{sans serif} face designed by Hermann Zapf. The professional-quality + typesetting engine takes advantage of kerns and ligatures in the fonts. +\item Line thickness for boxes may be varied; in the example diagram, heavier + boxes (and bold-face text) are used to indicate that a course is + "required" in the program, rather than an option. +\item Different styles of connectors can be used, for example to distinguish + prerequisites, co-requisites, and recommended prerequisites. +\item Various sizes or shapes of course boxes may be used, for example to + distinguish between half and full courses. +\item Graphic images such as logos can be imported. +\item Colours and hyperlinks to on-line course descriptions or calendars are + possible. +\end{itemize} +\subsection*{Wouldn't a commercial drafting service be able to produce a professional-looking prerequisite chart?} + +Possibly, but you will almost certainly have to do the global lay-out +yourself. A more serious long-term problem is that it is unlikely you will +be able to maintain the chart yourself using freely available software. You +will be "locked-in" to use the drafting service for every future +modification of the chart. + +If you want the quality and maintainability of a prerex-formatted chart but +don't think you can produce it yourself, you can outsource the production; +check out the following: +\myurl{http://www.prerex.com}. + +\subsection*{How can a prerex-formatted chart be edited?} +University programs and timetables +change frequently: courses are added or dropped, +pre- or co-requisites or timetabling of courses change, and so on. +Use of a separate text-based description file and intelligent processing +software make it easy to modify a prerex-formatted chart. If the text within a course +box is changed, the size of the box, the length of connectors to and from +that box, and the location of arrowheads into the box are all adjusted +automatically by the processing software. If a course box must be moved, it +is straightforward to edit the relevant instructions for arrows into or +from the box because the coordinates specified for an arrow are those of +the box centres, rather than those of the edges or corners of the boxes. +Small changes can be made with any text editor. + +For creating a prerex-formatted chart or for +making substantial changes to an existing chart, the \texttt{prerex} interactive chart editor is available; +see Section~\ref{editor}. + +Editing a text file in either of these ways is far easier and +faster than trying to fiddle with an image using a mouse. + + +\section{Viewing and Printing a Prerequisite Chart} +\label{PDF} + +A prerequisite chart in Portable Document Format (PDF) can be ``opened'' for +viewing or printing in any PDF viewer. The most +popular of these is the +Adobe Reader.\footnote{\myurl{http://www.adobe.com/prodindex/acrobat/readstep2.html}} +However, the Adobe Reader is quite slow to load and somewhat inconvenient to use +if one wants to re-load the document after changing it (one must first close the document and +then re-open it). + +There are faster and more convenient alternatives to the Adobe Reader. One +that is +available for Windows, Macs, and Linux systems is a +ghostscript-based viewer called +GSview.\footnote{% +\myurl{http://www.cs.wisc.edu/~ghost/}} +For Windows or Linux: download and install the most recent version of +ghostscript for your platform,\footnote{% +\myurl{http://www.cs.wisc.edu/~ghost/doc/AFPL/index.htm}} +and then install the most recent version of +GSview for your platform.\footnote{% +\myurl{http://www.cs.wisc.edu/~ghost/gsview/index.htm}} +For Macs: just get +MacGSView.\footnote{% +\myurl{http://www.cs.wisc.edu/~ghost/macos/index.htm}} + +For Linux systems, other ghostscript-based viewers such as +\texttt{gv}\footnote{% +\myurl{http://wino.physik.uni-mainz.de/~plass/gv/}} +are available. Also, +\texttt{xpdf}\footnote{% +\myurl{http://www.foolabs.com/xpdf/home.html}} +is suitable for any X-window based systems, such as any version of Linux. +If Gnome or KDE libraries are installed, variants \texttt{gpdf}, \texttt{kghostview}, \texttt{evince}, and \texttt{kpdf} (now renamed \texttt{okular}) of these programs are available. +You may print a prerequisite chart from within any of these viewing applications. + +If you are \emph{editing} a prerequisite chart (using either a text editor on the +chart description or +the \texttt{prerex} editor), you will want to use a PDF viewer that +not only can be configured to ``watch'' the PDF file (so that it re-loads +automatically when this is updated), but also +shows hyperlinks +in a ``tooltip'' when the mouse hovers over it; this is a convenient way to get +the coordinates of course boxes and arrows while editing the description. +Recent versions of some of these viewing programs have the latter capability. + +\texttt{kpdf} (a.k.a.~\texttt{okular}) is an open-source PDF viewer for KDE\@. The prerex distribution +(from version 3.2) contains a ``patch'' file that can be used to modify +the source files for \texttt{kpdf}/\texttt{okular} so it can display URI tooltips and +capture box, connector, or background-point coordinates while the coordinate grid is +enabled. +See the README for instructions on obtaining the sources, patching them, +and building and installing a prerex-enabled version of \texttt{kpdf}/\texttt{okular}. + +\section{Installing a Basic \LaTeX\ System} +\label{installing} + +To ``process'' a chart description, you will need to install an application +called \LaTeX, together with several auxiliary applications to convert the +output into Postscript and then PDF. + + +\LaTeX\ is a powerful document processor based on a professional-quality typesetting program called \TeX. The following web sites +will point you to as much information as you might want on \LaTeX\ and \TeX: +\begin{itemize} +\item \LaTeX\ Project home page\footnote{\myurl{http://www.latex-project.org}} +\item \TeX\ Users Group home page\footnote{\myurl{http://www.tug.org/}} +\item \TeX\ FAQ\footnote{\myurl{http://www.tex.ac.uk/cgi-bin/texfaq2html}} +\end{itemize} + +If you use Windows, +we suggest you install the ``basic'' version of +MiKTeX.\footnote{% +\myurl{http://www.miktex.org/setup.html}} +If you use Mac~OS~X, go to +the \emph{\TeX\ on Mac OS~X} site.\footnote{% +\myurl{http://www.rna.nl/tex.html}} +Unix and Linux users should install \texttt{tetex} packages, or +get the sources from +the \emph{teTeX Homepage}.\footnote{% +\myurl{http://www.tug.org/teTeX/}} + +The resulting installation will allow you to process simple \texttt{.tex} files. +However, you won't be able +to process the description of a prerex-formatted prerequisite chart until some necessary additional software is installed. + +\section{Additional \LaTeX\ Software} +\label{additional} + +To process descriptions of prerex-formatted charts, some additional packages +are needed. +The file \texttt{prerex.sty} is essential; +it should be stored +in the same folder as the \texttt{.tex} file to be processed +(or in the +local \verb|texmf| tree) so the \LaTeX\ system can find it. +Other add-ons that may be necessary are as follows: +\texttt{pgf}, +\texttt{tikz}, +\texttt{multido}, +\texttt{textcomp}, and +\texttt{xcolor}. +If you are using \MikTeX, these can be installed using the +package manager, or, if you prefer, +will be installed automatically the first time a chart description is processed. +If you are not using \MikTeX, all of the packages are available +for download from any CTAN\footnote{% +\myurl{http://www.ctan.org/}} repository. + +You are now ready to process the description for a chart. +Get a command-line +prompt, move to the folder with the chart description and issue the following +instruction: +\begin{verbatim} + pdflatex chart +\end{verbatim} +This operation will overwrite +any existing \verb|chart.pdf|, so you should first re-name +that file if you want to preserve it. + +If the \texttt{pdflatex} command isn't recognized, you +will have to +edit the +system executable-command path. +On a Unix-like system, adjust the value of \texttt{PATH}; on +Windows, click on \emph{Control~Panel} $\rightarrow$ \emph{System} $\rightarrow$ \emph{Advanced} $\rightarrow$ \emph{Environment~Variables}, +select \emph{Path} and click on \emph{Edit}; then append the appropriate +paths, +separated by semi-colons. For \MikTeX, the default path for commands is +\verb|C:\texmf\miktex\bin|. + + + +\section{Installing a \LaTeX\ Development Environment} +\label{IDE} +Most beginning +users will prefer +to use a graphical ``development environment'' which supports editing, processing and +previewing of documents, rather than the command-line interface. There are \emph{many} such applications. + +For Windows, we suggest you go +the Texmaker download site\footnote{% +\myurl{http://www.xm1math.net/texmaker/download.html}} +and click on the link for the self-installing archive +\verb|texmakerwin32_install.exe|. +For Mac OS~X, go to the same site, get +the \texttt{texmakerbinmacosx} archive and follow the instructions. +For Linux, install a \texttt{texmaker} package or get the source files +at the Texmaker site. + +When Texmaker has been installed, +start it up and +then click on \emph{Options} $\rightarrow$ \emph{Configure~Texmaker} to +do any necessary configuration, such as the \emph{Quick Build} operation. + +You should now be able to +open the source file for your chart, +process +it, and then view the result +using the items in the \emph{Tools} menu, or the \emph{Quick~Build} button. +If there are any processing errors, error messages will appear in the bottom window pane. + +Many other LaTeX editors are available if +Texmaker doesn't satisfy you. Two of the most popular of +these for Windows are +WinEdt\footnote{% +\myurl{http://www.winedt.com/}} +and +TeXnicCenter;\footnote{% +\myurl{http://sourceforge.net/projects/texniccenter}} +the former is ``shareware'' and the latter is free. +Mac users may want to check out the list of ``front-ends'' +at the \emph{TeX on Mac OS~X} site.\footnote{% +\myurl{http://www.rna.nl/tex.html}}. +Linux users also have +Kile\footnote{% +\myurl{http://kile.sourceforge.net/}} +and +Klat.\footnote{% +\myurl{http://research.edm.luc.ac.be/jori/klat/klat.html}} +\newpage + +\section{Fonts} +\label{fonts} + +Look carefully at the samples in Figure~\ref{samples}. +\begin{figure} +\centering +\includegraphics*[scale=0.35]{introFonts} +\caption{Typeface Samples} +\label{samples} +\end{figure} +Times and Palatino are \emph{serifed} typefaces; the serifs are the small projections +at the baselines, and sometimes at the tops, of characters. +Serifs improve the readability of \emph{long} texts. +The others +are \emph{sans serif} typefaces; this class of typefaces is more +appropriate for use in prerequisite charts where \emph{legibility} of fairly small and short textual fragments is of primary importance. + +To specify that the default text font in a \LaTeX\ document is to be \emph{sans serif}, +the following command is used in the preamble of the source file: +\begin{verbatim} + \renewcommand{\rmdefault}{\sfdefault} +\end{verbatim} + +Computer Modern Sans is the default \emph{sans serif} font in \LaTeX, +and Helvetica and Avant~Garde should also be available in every \LaTeX\ installation. +But we recommend that you consider Optima. +If you look +carefully at the samples above, you'll see that, unlike the boringly uniform strokes of +the Computer Modern, +Helvetica, Avant~Garde, Futura, and Gill Sans characters, the strokes of the Optima characters are +\emph{tapered} (i.e.,~shaped). This gives Optima text an elegance and liveliness +lacking in most other \emph{sans serif} typefaces. +Palatino (used in this document) and Optima were both designed by +Hermann Zapf, considered the foremost type designer of the modern era. + +So how does one install Optima (or any other non-standard typeface) +for use with \LaTeX? Authentic Optima fonts in Windows Postscript (Adobe Type~1) +format are available +commercially from font vendors such as \texttt{myfonts.com}. +The necessary \LaTeX\ support files and instructions for installation +into a standard \LaTeX\ implementation may be found +at CTAN\footnote{% +\myurl{http://www.ctan.org/tex-archive/fonts/psfonts/w-a-schmidt/}}; +the file \texttt{pop.zip} is the package of support files and \texttt{pop.txt} +gives the installation instructions. + +But there are less expensive alternatives. +The name ``Optima'' is trademarked by Linotype, but +other font foundries have +produced good-quality clones with other names. +For example, the family of Zapf-Humanist~601 fonts from \mbox{Bitstream} +are available from commercial distributors such as \texttt{myfonts.com}. They are actually more expensive than authentic Optima; however, some of these fonts have been bundled with +Corel applications such as \mbox{WordPerfect}, and so you may +already have them. The support files for \LaTeX\ (\texttt{bop.zip}) and instructions (\texttt{bop.txt}) are also available +at the site referenced above. + +Another usable clone of Optima is the URW~Classico family of fonts. Although +they are only slightly less expensive than authentic Optima at commercial vendors, +four Classico fonts are available in a package +of 79~fonts in Type~1 format that may be legally downloaded for non-commercial use +from +Artifex\footnote{% +\myurl{http://www.artifex.com/downloads/}}. +The four Classico font files, renamed for use in \LaTeX, with the necessary support files and installation instructions are available +from CTAN\footnote{% +\myurl{ftp://tug.ctan.org/pub/tex-archive/nonfree/fonts/urw/classico.zip}}. +Note that the font files cannot be distributed commercially without a commercial license; please read the license in the archive +before re-distributing them. + +When any of these Optima or Optima-like fonts and corresponding +support files have been installed, +it will be possible to request their use in your charts by +using \texttt{pop}, \texttt{bop}, or \texttt{uop} in a +\begin{verbatim} + \renewcommand{\sfdefault}{...} +\end{verbatim} +command in the preamble of the source file. +To get Helvetica (scaled down 20\%) or Avant Garde, use +\begin{verbatim} + \usepackage[scaled=0.8]{helvet} +\end{verbatim} +or +\begin{verbatim} + \renewcommand{\sfdefault}{pag} +\end{verbatim} +respectively. +If none of these is used, +(or the command is commented out by preceding +it with a \verb|%| character), Computer Modern Sans will be used. + +\section{Conversion to Portable Network Graphic (PNG) Format} + +Although PDF is currently the best available format for distributing +and printing charts, you may want to produce a raster-image version for +use on a web site. There are several conversion programs and services +available to do this. For example, the \verb|convert| tool of the +multi-platform \verb|ImageMagick|\footnote{% +\myurl{http://www.imagemagick.org/}} +package may be used as follows: +\begin{verbatim} + convert -density 125 -quality 100 chart.pdf chart.png +\end{verbatim} +The density parameter specifies the number of pixels per inch; if this is too small, the +image is of poor quality, and if it is too large, the image file is too big. +The quality parameter ensures maximal (loss-free) compression. +From version 5.0, \verb|prerex.sty| generates an auxiliary file +containing image-map data for the hyperlinked nodes in the chart; consult a +reference on the HTML language for an explanation of (client-side) image maps. + + +\section{Terminology and Coordinate System} +Before we discuss the \texttt{prerex} editor and the format +of ``source files'' (i.e.,~chart descriptions), we shall summarize the necessary terminology and coordinate +conventions. + +A prerequisite chart consists of a number of +\emph{course boxes}, +linked by +\emph{arrows}. +Courses are either +\emph{half} +or +\emph{full}, +and may be +\emph{required}. +Each course box can contain a course +\emph{code} +(upper left corner), +a course +\emph{title} +(lower half), +and +\emph{timetable} +information +(upper right corner). +An arrow can be either a \emph{prerequisite} (solid), +a \emph{co-requisite} (dotted), +or +\emph{recommended} (dashed). +When a conventional arrow would be inappropriate, it is possible to use +a +\emph{mini} +course ``box'' (consisting of just a course code) just above a target box. +A line of text may be placed anywhere on the chart. + +A conventional two-dimensional +Cartesian coordinate system is used to specify the locations of +diagram elements. +The +origin (where +$x = 0$ +and +$y = 0$) +is at the lower-left corner of the diagram. + +The diagram height is configurable; the width is determined by +the values of the \LaTeX\ length +\verb|\textwidth| +and +an adjustable +\verb|\unit| +length, which defines the absolute value of a coordinate unit. +It is possible to put a coordinate grid with labelled axes +in the background of a chart. + +The coordinates of a +\emph{box,} +\emph{mini, +or +\emph{text-line}} +are those of its centre point. +An +\emph{arrow} +is described by the +coordinates of the centre points of its source and target boxes/minis/text-lines. + +\section{Chart Editing} +\label{editor} +The source code of \texttt{prerex}, an interactive (command-line) prerequisite-chart editor, is available at +CTAN repositories.\footnote{\myurl{http://www.ctan.org/tex-archive/graphics/prerex/}} +It should build on any \textsc{Unix}-like system with +suitable tools and libraries installed; for example, it can be compiled +on GNU/Linux, Solaris, the Cygwin\footnote{\myurl{http://www.cygwin.com/}} +platform on Windows, +and the Fink\footnote{\myurl{http://fink.sourceforge.net/}} platform +on OS~X, if the GNU \texttt{readline} library is installed. + +The editor supports add, remove, cut-and-paste, and edit operations +on course boxes, minis, text-lines, and arrows, and shifts of specified diagram elements or an entire diagram. +A summary of all +commands supported by \texttt{prerex} is given in Table~\ref{help} +on page~\pageref{help}. +Note that if a course box/mini/text-line is ``cut'' +and then ``pasted'' elsewhere, the target or source coordinates of arrows into or out of the source and target are +adjusted accordingly, and similarly if nodes are shifted or raised. To allow permutations of two or more +chart elements, the +editor maintains a ``stack'' of elements that have been cut but not yet pasted. +\begin{table} +\begin{center}\small +\begin{tabular}{|l|l|} +\hline + \multicolumn{1}{|c|}{\textbf{Command}} & \multicolumn{1}{|c|}{\textbf{Effect}} \\ +\hline\hline + +\verb\file.tex> box x,y \ & [create and] edit course box at $x,y$\\ +\verb\file.tex> mini x,y \ & [create and] edit mini course at $x,y$\\ +\verb\file.tex> text x,y \ & [create and] edit text centered at $x,y$\\ +\verb\file.tex> arrow x0,y0,x1,y1\ & [create and] edit arrow from $x0,y0$ to $x1,y1$\\ +\verb\file.tex> cut x,y \ & (temporarily) remove box, mini, or text at $x,y$\\ +\verb\file.tex> paste x,y \ & re-insert removed box, mini, or text at $x,y$\\ +\verb\file.tex> delete [x,y | x0,y0,x1,y1] ...\ & remove specified elements/arrows\\ +\verb\file.tex> undelete \ & undelete deleted box, mini, text, or arrow\\ +\verb\file.tex> write | ! \ & save to \verb\file.tex\ and process (with \verb\pdflatex)\\\ +\verb\file.tex> quit | exit | x | ^D\& turn off grid, save to \verb\file.tex\, process, and exit\\ +\verb\file.tex> shift [-]x [xi,yi ...]\ & move [specified] elements $x$ units right [left]\\ +\verb\file.tex> raise [-]y [xi,yi ...]\ & move [specified] elements $y$ units up [down]\\ +\verb\file.tex> !cmd \ & execute shell command \verb\cmd\, then reload\\ +\verb\file.tex> Backup \ & copy \verb\file.tex\ to \verb\.file.tex\\\ +\verb\file.tex> Restore \ & restore from \verb\.file.tex\\\ +\verb\file.tex> grid [y/n] \ & turn on/off coordinate grid background\\ +\verb\file.tex> help | ? \ & print this summary\\ +\hline +\end{tabular} +\end{center} +\caption{\texttt{prerex} Command Summary (version 6.0)} +\label{help} +\end{table} + +The effects of +editing operations may be observed in a PDF +viewer. See the manual page \texttt{prerex(1)} for +more information. The \texttt{prerex} package at CTAN +also has the source files for +\texttt{vprerex} (visual \texttt{prerex}), a graphical ``wrapper'' for \texttt{prerex} +which incorporates a prerex-enabled PDF viewer. + + +For initial creation of a prerex-formatted chart +or making +substantial changes to the boxes and arrows of an existing prerex-formatted chart, it is more convenient +to use one of these programs than to edit the source file directly; however, +the chart editor has no access to other elements of a source file, such as +preamble declarations, headings, notes, logos, and so on. A conventional text editor or +\LaTeX\ development environment should be used for these. + +\section{Source Files} +\label{source} + +\subsection{Overall Structure} + +A \texttt{.tex} file is essentially text with interspersed +\LaTeX\ commands, much as a web-page description has text with Hypertext +Mark-up Language (HTML) tags interspersed. +Commands for \LaTeX\ can be recognized by the initial backslash character~``\verb|\|''. + +The first several lines make up the ``preamble'' +of the source file for a chart: +\begin{verbatim} + \documentclass{article} + \usepackage{prerex} + : +\end{verbatim} +This describes the kind of document to be processed (\texttt{article}, as opposed to +\texttt{book} or \texttt{report}) and +indicates a file of definitions to be used (\texttt{prerex.sty}). +The remaining lines of the preamble +specify such things as the page layout and the fonts to be used. + +The structure +\begin{verbatim} + \begin{document} + : + \end{document} +\end{verbatim} +contains the content of the document. +Typically, the first element of the content is a heading, contained +within a +formatting structure of the form +\begin{verbatim} + \begin{center} + : + \end{center} +\end{verbatim} +which specifies that each line of the material contained should be centered on the page. +The double-backslash command \verb|\\| indicates +a line break. + +After the heading comes the description of the chart itself: +\begin{verbatim} + \begin{chart} + : + \end{chart} +\end{verbatim} +Finally, there +will typically be some notes to explain the abbreviations and conventions +used in the chart. + +\subsection{Chart Instructions} + + +Table~\ref{instructions} +on page~\pageref{instructions} +summarizes the formats of +the instructions defined by \texttt{prerex.sty}. +\begin{table} +\begin{center} +\renewcommand{\arraystretch}{1.3333} +\begin{tabular}{|l|} +\hline +\multicolumn{1}{|c|}{\textbf{Course Boxes and Text-Lines}} \\ +\hline +\verb|\halfcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\ +\verb|\fullcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\ +\verb|\reqhalfcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\ +\verb|\reqfullcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\ +\verb|\mini |$x,y:$\verb|{|\emph{course code}\verb|}| \\ +\verb|\text |$x,y:$\verb|{|\emph{line of text}\verb|}| \\ +\hline +\multicolumn{1}{|c|}{\textbf{Arrows}} \\ +\hline +\verb|\prereq |$x_0, y_0, x_1, y_1$: \hfil +\verb|\prereqc |$x_0, y_0, x_1, y_1$; \emph{c}: \\ +\verb|\coreq |$x_0, y_0, x_1, y_1$: \hfil +\verb|\coreqc |$x_0, y_0, x_1, y_1$; \emph{c}: \\ +\verb|\recomm |$x_0, y_0, x_1, y_1$: \hfil +\verb|\recommc |$x_0, y_0, x_1, y_1$; \emph{c}: \\ +\hline +\multicolumn{1}{|c|}{\textbf{Coordinate Grid}} \\ +\hline +\verb|\grid| \\ +\hline +\multicolumn{1}{|c|}{\textbf{In-Line Instructions}} \\ +\hline +\verb|\solidarrow| \\ +\verb|\dottedarrow| \\ +\verb|\dashedarrow| \\ +\verb|\lightbox| \\ +\verb|\boldbox| \\ +\hline +\end{tabular} +\renewcommand{\arraystretch}{1.0} +\end{center} +\caption{Instructions for \texttt{prerex}-Formatted Prerequisite Charts} +\label{instructions} +\end{table} + +The \verb\grid\ command creates +a light gray ``coordinate grid'' in the background of the chart. +Figure~\ref{grid} +on page~\pageref{grid} +shows the example chart of Figure~\ref{chart} with the coordinate +grid enabled. +\input{introchart2} +Note that the ``origin'' of the coordinate system (the point +with $x$-coordinate $0$ and $y$-coordinate $0$) is at the lower-left corner of the chart. + +The arrows produced by \verb\prereq\, \verb\coreq\, and \verb\recomm\ instructions +by default are slightly curved (except very short ones). It is possible to increase +or decrease the degree of curvature of a particular arrow by using instructions +\verb\prereqc\, \verb\coreqc\, or \verb\recommc\; the additional argument +specifies the degree of curvature: $0$ means no curvature, i.e.,~straight, +and to increase the curvature, use a larger number (up to $100$). +To change the default curvature for \emph{all} arrows, +see Section~\ref{config} on page~\pageref{config} below. + + +The ``in-line'' instructions create small examples of course boxes and arrows for use +in explanatory notes outside of the \verb\chart\ environment: +\begin{list}{}{}\item +\renewcommand{\arraystretch}{1.25} +\begin{tabular}{lc} +\verb|\solidarrow| & \solidarrow \\ +\verb|\dottedarrow| & \dottedarrow \\ +\verb|\dashedarrow| & \dashedarrow \\ +\verb|\lightbox| & \lightbox \\ +\verb|\boldbox| & \boldbox +\end{tabular} +\renewcommand{\arraystretch}{1.0} +\end{list} + + +See the manual pages +\texttt{prerex(5)} and \texttt{prerex.sty(7)} and the documentation for +\texttt{prerex.sty} for more information. + +\subsection{\LaTeX\ Input Conventions} + +The following are some of the input conventions for \LaTeX\ that you might want to know +about while editing +the source file for a prerex-formatted prerequisite chart. +\begin{itemize} +\item The characters \verb|# $ % & _ { } ~ ^ \ | are interpreted in special +ways by \LaTeX; to produce any of the first seven of these characters, you will have +to ``escape'' them with a backslash, as in, for example, \verb|\&|. +The \verb|\\| combination produces a line break; to produce a backslash, use \verb|\backslash|. The remaining two special characters, \verb|~| +and \verb|^|, may also be escaped with a backslash but produce accents; +for example, \verb|\^{u}| produces~\^{u}. + +\item To produce a space where \LaTeX\ would normally not do so, use \verb|\ |. +For example, \LaTeX\ normally interprets a period immediately after a word as the end of +a sentence and leaves a larger-than-usual space; to prevent the larger-than-usual space after an abbreviation +that finishes with a period, use \verb|\ | instead of a space, as in +\verb|Diff.\ Equations|. + +\item An unescaped \verb\%\ character signals the beginning of a comment; any characters following the +\verb\%\ to the end of that line are ignored by \LaTeX. + +\item To prevent a line break between two words, use a \verb\~\ +instead of a space between them, as in \verb\MATH~223\. + +\item To leave a smaller-than-usual space between two words, +use \verb|\,| instead of a space between them, as in \verb|MATH\,223|. + +\item To prevent hyphenation of some word, use the word as the argument to +an \verb|\mbox| command, as in \verb|\mbox{Robert}|. + + +\end{itemize} + +\subsection{Configuration} +\label{config} + +The following \LaTeX\ definitions are made in +\verb|prerex.sty| but may be re-defined by the +user in the chart source file: +\begin{list}{}{} +\item \verb|\newcommand{\DefaultCurvature}{20}| +\end{list} +where the argument should be in the range $0$--$100$; $0$ means no curvature. +\begin{list}{}{} +\item \verb|\newcommand{\CourseURL}[3]{#3.html}| +\end{list} +where the arguments supplied at the call are the $x$ and $y$ coordinates of +the box or mini, and the course code. +\begin{list}{}{} +\item \verb|\newcommand{\background}{LightYellow}| +\end{list} +where +\verb|LightYellow| +is defined by +\begin{list}{}{} +\item \verb|\definecolor{LightYellow}{rgb}{1.0, 1.0, 0.878431}| +\end{list} +\begin{list}{}{} +\item \verb|\setlength{\unit}{5.7816pt}| +\end{list} +which defines the absolute size of a coordinate unit; +this results in exactly 10 pixels per +coordinate unit if the chart is converted to an image at 125 dpi. +\begin{list}{}{} +\item \verb|\newcommand{\dpi}{125}| +\item \verb|\newcommand{\PixelsPerUnit}{10}| +\end{list} +These three commands have to re-defined together if the image-map data are to be correct. +\begin{list}{}{} +\item \verb|\setcounter{diagheight}{75}| +\end{list} +which is the +$y$-coordinate +of the top of the diagram (reduced to $65$ in landscape mode); +the nominal diagram width is +\verb|\textwidth|~$\div$~\verb|\unit|~$+ 10$. + +The following define the thicknesses of the three kinds of arrows +and the thickness of bold boxes: +\begin{list}{}{} +\item +\verb|\newcommand{\solidwidth}{0.5pt}| +\item +\verb|\newcommand{\dottedwidth}{0.8pt}| +\item +\verb|\newcommand{\dashedwidth}{0.8pt}| +\item +\verb|\newcommand{\boldwidth}{1.0pt}| +\end{list} + + +The following command is used to change to a smaller size for course codes, +timetable information, and mini-course codes: +\begin{list}{}{} +\item +\verb|\newcommand{\smallersize}{\relsize{-3}}| +\end{list} + +\newpage + + + +\section*{Bibliography} +\addcontentsline{toc}{section}{Bibliography} +\label{bibliography} + +The following \nocite{Kopka,Lamport,Mittelbach} are three recommended books on \LaTeX\@. +Many other books and tutorial materials are available; check out the web sites referenced +in Section~\ref{installing}. +\renewcommand{\refname}{} +\vspace*{-6ex} +\bibliography{manual} +\bibliographystyle{plain} + + + +\end{document} diff --git a/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png b/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png Binary files differnew file mode 100644 index 00000000000..5b4e212f4a5 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png diff --git a/Master/texmf-dist/doc/latex/prerex/doc/introchart1.tex b/Master/texmf-dist/doc/latex/prerex/doc/introchart1.tex new file mode 100644 index 00000000000..aad3583ce06 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/introchart1.tex @@ -0,0 +1,58 @@ +\begin{figure} +\renewcommand{\rmdefault}{\sfdefault} +\setcounter{diagheight}{50} +\textwidth6.25in +\begin{chart}\sl +\text 20,50:{\textsf{\textbf{\Large Computer Science}}} +\reqfullcourse 50,45:{1083}{Comput.\,Sci.\\Concepts}{TTh 10:00} +\reqhalfcourse 25,40:{1303}{Discrete\\Structures}{MWF 9:30} +\reqhalfcourse 30,30:{2813}{Computer\\Organiz.\,I}{MWF 8:30} + \prereq 25,40,30,30: + \prereq 50,45,30,30: +\reqhalfcourse 45,30:{2023}{Procedural\\Prog.\,Devel.}{MWF 2:30} + \prereq 50,45,45,30: +\reqhalfcourse 65,30:{2513}{Informat.\\Systems}{TTh 1:00} + \coreq 50,45,65,30: +\mini 10,26:{1083} +\reqhalfcourse 10,20:{2333}{Computab.\,\&\\Formal\,Lang.}{TTh 11:30} + \prereq 10,26,10,20: + \prereq 25,40,10,20: +\reqhalfcourse 45,20:{2013}{Software\\Engineer.\,I}{MWF 11:30} + \prereq 45,30,45,20: +\halfcourse 55,20:{2685}{\texttt{C++}\\Program.}{no} + \prereq 45,30,55,20: +\mini 21,16:{2013} +\reqhalfcourse 15,10:{3323}{Data\\Structures}{MWF 10:30} + \prereq 21,16,15,10: + \prereq 25,40,15,10: +\reqhalfcourse 25,10:{3813}{Comput.\\Organiz.\,II}{TTh 8:30} + \prereq 30,30,25,10: +\reqhalfcourse 35,10:{3413}{Operating\\Systems\,I}{MWF 9:30} + \recomm 45,20,35,10: + \prereq 30,30,35,10: +\halfcourse 45,10:{3013}{Software\\Engineer.\,II}{MWF 11:30} + \prereq 45,20,45,10: +\halfcourse 58,10:{3513}{Database\\Mngt.\,Sys.\,I}{MWF 8:30 pm} + \prereq 45,20,58,10: + \prereq 65,30,58,10: +\reqhalfcourse 70,10:{3503}{Sys.\,Anal.\\\&\,Design}{TTh 10:00} + \prereq 65,30,70,10: +\end{chart} +\begin{center} +\begin{minipage}{6.0in} +\begin{itemize}\sf +\item +A solid arrow \solidarrow\ indicates a required prerequisite, +a dotted arrow \dottedarrow\ +indicates a corequisite (to be taken before or concurrently), and a +dashed arrow \dashedarrow\ indicates a recommended prerequisite. +Core courses are in \boldbox\ boxes; +other courses (i.e.,~options or prerequisites) +are in \lightbox\ boxes. +\item Timetabling abbreviations: M, T, W, Th, F=Mon, Tue, Wed, Thur, Fri, resp.; eve=7:00--9:50 pm; no=not offered. +\end{itemize} +\end{minipage} +\end{center} +\caption{A Prerex-Formatted Prerequisite Chart} +\label{chart} +\end{figure} diff --git a/Master/texmf-dist/doc/latex/prerex/doc/introchart2.tex b/Master/texmf-dist/doc/latex/prerex/doc/introchart2.tex new file mode 100644 index 00000000000..a7ebd465dd7 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/introchart2.tex @@ -0,0 +1,45 @@ +\begin{figure} +\renewcommand{\rmdefault}{\sfdefault} +\textwidth6.25in +\setcounter{diagheight}{50} +\begin{chart}\sl +\grid +\text 20,50:{\textsf{\textbf{\Large Computer Science}}} +\reqfullcourse 50,45:{1083}{Comput.\,Sci.\\Concepts}{TTh 10:00} +\reqhalfcourse 25,40:{1303}{Discrete\\Structures}{MWF 9:30} +\reqhalfcourse 30,30:{2813}{Computer\\Organiz.\,I}{MWF 8:30} + \prereq 25,40,30,30: + \prereq 50,45,30,30: +\reqhalfcourse 45,30:{2023}{Procedural\\Prog.\,Devel.}{MWF 2:30} + \prereq 50,45,45,30: +\reqhalfcourse 65,30:{2513}{Informat.\\Systems}{TTh 1:00} + \coreq 50,45,65,30: +\mini 10,26:{1083} +\reqhalfcourse 10,20:{2333}{Computab.\,\&\\Formal\,Lang.}{TTh 11:30} + \prereq 10,26,10,20: + \prereq 25,40,10,20: +\reqhalfcourse 45,20:{2013}{Software\\Engineer.\,I}{MWF 11:30} + \prereq 45,30,45,20: +\halfcourse 55,20:{2685}{\texttt{C++}\\Program.}{no} + \prereq 45,30,55,20: +\mini 21,16:{2013} +\reqhalfcourse 15,10:{3323}{Data\\Structures}{MWF 10:30} + \prereq 21,16,15,10: + \prereq 25,40,15,10: +\reqhalfcourse 25,10:{3813}{Comput.\\Organiz.\,II}{TTh 8:30} + \prereq 30,30,25,10: +\reqhalfcourse 35,10:{3413}{Operating\\Systems\,I}{MWF 9:30} + \recomm 45,20,35,10: + \prereq 30,30,35,10: +\halfcourse 45,10:{3013}{Software\\Engineer.\,II}{MWF 11:30} + \prereq 45,20,45,10: +\halfcourse 58,10:{3513}{Database\\Mngt.\,Sys.\,I}{MWF 8:30 pm} + \prereq 45,20,58,10: + \prereq 65,30,58,10: +\reqhalfcourse 70,10:{3503}{Sys.\,Anal.\\\&\,Design}{TTh 10:00} + \prereq 65,30,70,10: +\end{chart} +\vspace*{6ex} +\caption{A Prerequisite Chart with a Coordinate Grid} +\label{grid} +\end{figure} diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf b/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf Binary files differnew file mode 100644 index 00000000000..09ad867ce0b --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7 b/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7 new file mode 100644 index 00000000000..87ef4f540fa --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7 @@ -0,0 +1,437 @@ +.TH PREREX.STY 7 2010-06-25 "prerex.sty-6.0" "" +.SH NAME +prerex.sty \- a LaTeX document style for prerequisite charts +.SH DESCRIPTION +.B prerex.sty +defines macros that +.B [pdf]latex +can use +to draw charts consisting of labelled course boxes linked by arrows +that represent pre- and co-requisite requirements. +In addition to the usual +.B [pdf]latex +output, auxiliary files will be generated containing image-map data for the +hyperlinked nodes in the diagram and a shell script to crop a PNG image generated from +a Postscript or PDF chart. +.P +If the source file satisfies the constraints +of the +.BR prerex (5) +format, a chart description may be edited using the +.BR prerex (1) +interactive editor (as well as any conventional text editor). +.SH TERMINOLOGY +A prerequisite chart consists of several +.I course boxes, +linked by +.I arrows. +Courses are either +.I half +or +.I full, +and may be +.I required. +Each course box can contain a course +.I code +(upper left corner), +a course +.I title +(lower half), +and +.I timetable +information +(upper right corner). +An arrow can be either a +.I prerequisite +(solid), +a +.I corequisite +(dotted), +or +.I recommended +(dashed). +When a conventional arrow would be inappropriate, it is possible to use +a +.I mini +course "box" (consisting of just a course code) just above a target box. +An arbitrary line of text may be placed anywhere on the chart. +.SH COORDINATE SYSTEM +A conventional two-dimensional +Cartesian coordinate system is used to specify the locations of +diagram elements. +The +origin (where +.I x = 0 +and +.IR "y = 0" ) +is at the lower-left corner of the diagram. +The diagram height is configurable; the width is determined by +the values of +.I \etextwidth +and +an adjustable +.I \eunit +length, which defines the absolute value of a coordinate unit. +It is possible to put a coordinate grid with labelled axes +in the background of a chart. +The coordinates of a +.I box, +.I mini, +or +.I text-line +are those of its centre point. +An +.I arrow +is described by the +coordinates of the centre points of its source and target boxes/minis/text-lines. +.SH USAGE +The command +.B \eusepackage{prerex} +should appear in the document preamble. +This will define a LaTeX environment +.IP +.BI \ebegin{chart} " ... " \eend{chart} +.LP +within which the following commands may be used +to produce course boxes, minis, text-lines, and arrows. +The order of commands is not significant except +that the commands for the source and target boxes of an arrow should +.I precede +the command for the arrow, and the +.B grid +command should precede all other commands. +.SH COURSE BOXES +The commands producing course boxes have the following forms: +.IP +.BI \ehalfcourse " x,y" :{ code }{ title }{ timetable } +.IP +.BI \efullcourse " x,y" :{ code }{ title }{ timetable } +.IP +.BI \ereqhalfcourse " x,y" :{ code }{ title }{ timetable } +.IP +.BI \ereqfullcourse " x,y" :{ code }{ title }{ timetable } +.LP +where +.I x,y +are the coordinates of the +.I centerpoint +of the box, relative to the origin +of the coordinate system at the lower-left corner of the diagram. +The +.I code, +.I title, +and +.I timetable +arguments are arbitrary (well-bracketed) text, possibly with LaTeX markup. +.SH MINI COURSE BOXES AND TEXT LINES +A mini course "box" is produced by a command of the form +.IP +.BI \emini " x,y" :{ code } +.LP +The following instruction places a line of text centered at the coordinates: +.IP +.BI \etext " x,y" :{ text-line } +.LP +There are several differences between minis and text-lines. +The maximum length allowed for a course-code may be less than that +for a text-line. A sans-serif font and a reduced font size is used for a course-code. A course-code +may be hyperlinked but a text-line is not (except when the coordinate grid is on). +A +.B \eparbox +command +may be used in the +.I text-line +argument if more than one line is desired. +.SH ARROWS +Arrows between course boxes (or from a mini or text-line to a course box) are produced +by commands of the form +.IP +.BI \eprereq " x0,y0,x1,y1" : +.IP +.BI \ecoreq " x0,y0,x1,y1" : +.IP +.BI \erecomm " x0,y0,x1,y1" : +.LP +These produce, respectively, solid, dotted, and dashed arrows from +the course box (or mini or text-line) centered at coordinates +.I x0,y0 +to the course box centered at coordinates +.I x1,y1. +.PP +Arrows by default have a +non-zero curvature (unless they are very short). It is possible to override the default curvature +for a particular arrow by using +the instructions +.IP +.BI \eprereqc " x0,y0,x1,y1;c" : +.IP +.BI \ecoreqc " x0,y0,x1,y1;c" : +.IP +.BI \erecommc " x0,y0,x1,y1;c" : +.LP +where +.I c +is an integer in the range 0-100 specifying the desired curvature; for example, +.IR c= 0 +will produce a +.I straight +arrow. To change the default curvature, the user program may redefine the +.B \eDefaultCurvature +command. +.SH WEB LINKS +Course boxes (including minis) may be hyperlinked. +The default URL for course boxes is +.IR course-code .html +where +.I course-code +is +the +.I code +argument +of the course box. The URL scheme may be changed by the user +by re-defining the +.B \eCourseURL +command. +.SH COORDINATE GRID +The following command produces a coordinate grid, which is +useful for editing a diagram: +.IP +.B \egrid +.LP +This is normally placed before all the other chart commands so that +grid lines are in the background, covered by course boxes, minis, and arrows. +The +.B \egrid +command +also redefines the +.B \eCourseURL +command +so that, +if the mouse cursor is placed over a box or mini in (some) PDF viewers, +the +.I coordinates +of the box, mini, or text-line will be displayed +as follows: +in the status bar in +.BR xpdf +and +.BR gpdf , +and in a "tooltip" in recent versions of +.BR kpdf " (now re-named" +.BR okular ), +.BR evince , +and +the Adobe Reader. +Similarly, the coordinates of the source and target boxes of arrows +are displayed if the mouse hovers over the mid-point of an arrow, +Such coordinate displays make it easier to edit chart descriptions. +.PP +The +.B prerex +package at +.B http://www.ctan.org/tex-archive/graphics/prerex/ +has a patch for +.BR kpdf / okular (1) +to make it display URIs in tooltips and also capture coordinates of course boxes, arrows and +background points in the X selection clipboard (for pasting into a +command being composed at the +.BR prerex (1) +prompt). There is also a GUI frontend +.BR vprerex (1) +to the +.BR prerex (1) +editor which incorporates a minimalistic prerex-enabled PDF viewer. +.SH STAND-ALONE COMMANDS +The following commands may be used outside a +.B chart +environment, such as in the explanatory notes for a chart: +.IP +.B \esolidarrow +.IP +.B \edottedarrow +.IP +.B \edashedarrow +.IP +.B \elightbox +.IP +.B \eboldbox +.LP +.SH CONFIGURATION +The following are defined by the style file but may be re-defined by the +user: +.IP +.BI \enewcommand{\eDefaultCurvature}{ 20 } +.LP +where the argument should be in the range 0-100; 0 means no curvature. +.IP +.BI \enewcommand{\eCourseURL}[3]{ #3.html } +.LP +where the arguments supplied at the call are the +.I x +and +.I y +coordinates of the box or mini and the course code. +.IP +.BI \enewcommand{\ebackground}{ LightYellow } +.LP +where +.I LightYellow +is defined by +.IP +.BI \edefinecolor{LightYellow}{ rgb }{ "1.0, 1.0, 0.878431" } +.IP +.BI \esetlength{\eunit}{ 5.7816pt } +.LP +which defines the absolute size of a coordinate unit; this yields 10 pixels per +coordinate unit if the chart is converted to an image at 125 dpi. +.IP +.BI \enewcommand{\edpi}{ 125 } +.IP +.BI \enewcommand{\ePixelsPerUnit}{ 10 } +.LP +These must be re-defined together if the image-map data are to be correct. +.IP +.BI \esetcounter{diagheight}{ 75 } +.LP +which is the +.IR y -coordinate +of the top of the diagram (reduced to 65 in landscape mode); +the nominal diagram width is +.IR \etextwidth " / " \eunit " + " 10. +.P +The following define the thicknesses of the three kinds of arrows, +and the thickness of bold boxes: +.IP +.BI \enewcommand{\esolidwidth}{ 0.5pt } +.IP +.BI \enewcommand{\edottedwidth}{ 0.8pt } +.IP +.BI \enewcommand{\edashedwidth}{ 0.5pt } +.IP +.BI \enewcommand{\eboldwidth}{ 1.0pt } +.LP +.P +The following command is used to change to a smaller size for course codes, +timetable information, and mini-course codes: +.IP +.BI \enewcommand{\esmallersize} {\erelsize{-3}} +.LP +.SH DEPEDENCIES +This implementation of +.B prerex.sty +uses +.B pgf +(version 1.18 or later) +with add-on package +.B tikz. +The following additional packages are used: +.B relsize, +.B calc, +.B ifthen, +.B multido, +.B textcomp, +.B zref-savepos +and +.B hyperref. +.I Either +.BR pdflatex (1) +.I or +.BR latex (1) +followed by +.BR dvips (1) +(and possibly +.BR ps2pdf (1)) +may be used. +.P +To convert a chart to a compact but reasonably high-quality image, it is suggested to use the +.BR convert (1) +tool of +.BR ImageMagick (1) +as follows: +.IP +.B convert +.I -density 125 chart.ps chart.png +.LP +or +.IP +.B convert +.I -density 125 chart.pdf chart.png +.LP +The density parameter specifies the number of pixels per inch; if this is too small, the +image is of poor quality, and if it is too large, the image file is too big. +By default, the shell script generated by +.B prerex.sty +crops the image at the southeast corner. +It is possible to use a PNG compression application such as +.BR optipng (1) +to reduce the file-size of the cropped image (without loss of quality). + +.SH IMPLEMENTATION DETAILS +.P +To improve the appearance, boxes are drawn with slightly rounded corners. The half-course +boxes are assigned a minimum height to give a more uniform appearance to horizontal +rows of such boxes. +The mini and text boxes have white frames and their +fill colour is white, which is assumed to be the background colour of the chart. +A text box is not normally hyperlinked; however, if the coordinate grid is +on, it is hyperlinked and its chart coordinates are encoded in the URI. +.P +Arrows with a small height and arrows whose +source and target points have equal x or y coordinates are always draw straight +(using a specialized and simpler macro) unless an explicit +non-zero curvature argument is provided. +If the coordinate grid is on, a hyperlink with the source and target coordinates is placed +at the mid-point of the arrow. +A wider background white edge is drawn below an arrow to +improve the appearance +of crossing arrows; the background also +ensures visibility of the +arrow when the coordinate grid is on. +A thin white arrow (with a visible +arrowhead) is drawn beneath the visible arrow to obtain a thin arrowhead. +.P +When the coordinate grid is drawn, the +.B CourseURL +command +is re-defined to pass node coordinates in URIs. Also, +two ``anchor'' hyperlinks are inserted at the southwest and northeast corners +of the diagram to allow prerex-enabled +PDF viewers to compute chart coordinates. +.P +To support HTML versions of charts, +.B prerex.sty +generates a script to crop a chart image at the southeast corner, allowing +descriptive notes below the chart to be treated as ordinary text. Also, +it generates image-map data for use with an HTML image map. To +obtain absolute page coordinates, the +.B zsavepos, +.B zposx +and +.B zposy +commands are used; the page coordinates are converted into pixel coordinates +for cropping and image-map use. +.SH LICENSE +.B prerex.sty +and this document may be distributed and/or modified under the +conditions of the LaTeX Project Public License. +.SH AUTHOR +R. D. Tennent (rdt@cs.queensu.ca) +.SH SEE ALSO +.BR ImageMagick (1), +.BR convert (1). +.BR dvips (1), +.BR evince (1), +.BR gpdf (1), +.BR kpdf (1), +.BR latex (1), +.BR okular (1), +.BR optipng (1), +.BR pdflatex (1), +.BR prerex (1), +.BR prerex (5), +.BR ps2pdf (1), +.BR tikz (1), +.BR tgf (1), +.BR vprerex (1), +and +.BR xpdf (1). diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex b/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex new file mode 100644 index 00000000000..84488e50ff5 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex @@ -0,0 +1,524 @@ +\documentclass[10pt]{article} +\usepackage{mathpazo} +\usepackage[scaled=0.9]{helvet} +\usepackage{fullpage} +\usepackage{prerex} +%\def\LaTeX{\mbox{LaTeX}} +\begin{document} + +\title{\textsf{prerex.sty}: Prerequisite Charts in \LaTeX\\{\large Version 6.0}} +\author{R. D. Tennent\\\texttt{rdt@cs.queensu.ca}} +\date{\today} +\maketitle +\thispagestyle{empty} + +\section{Description} +\texttt{prerex.sty} +defines macros that +[pdf]\LaTeX\ +can use +to draw charts consisting of labelled course boxes linked by arrows +that represent pre- and co-requisite requirements; see +the example chart in Figure~\ref{chart} on page~\pageref{chart}. +In addition to the usual +[pdf]\LaTeX\ +output, auxiliary files will be generated containing image-map data for the +hyperlinked nodes in the diagram and a shell script for cropping a PNG image +obtained from the [pdf]\LaTeX\ output. + +If the source file satisfies the constraints +of the +\textsf{prerex(5)} +format, a chart description may be edited using the +\textsf{prerex(1)} +interactive editor (as well as any conventional text editor). + +\begin{figure} +\setcounter{diagheight}{40} +\begin{chart}\sl +\text 15,40:{\textsf{\textbf{\Large Computer Science}}} +\reqfullcourse 50,35:{1083}{Comput.\,Sci.\\Concepts}{TTh 10:00} +\reqhalfcourse 25,30:{1303}{Discrete\\Structures}{MWF 9:30} +\reqhalfcourse 30,20:{2813}{Computer\\Organiz.\,I}{MWF 8:30} + \prereq 50,35,30,20: + \prereq 25,30,30,20: +\reqhalfcourse 45,20:{2023}{Procedural\\Prog.\,Devel.}{MWF 2:30} + \prereq 50,35,45,20: +\reqhalfcourse 65,20:{2513}{Informat.\\Systems}{TTh 1:00} + \coreq 50,35,65,20: +\mini 10,16:{1083} +\reqhalfcourse 10,10:{2333}{Computab.\,\&\\Formal\,Lang.}{TTh 11:30} + \prereq 25,30,10,10: + \prereq 10,16,10,10: +\reqhalfcourse 45,10:{2013}{Software\\Engineer.\,I}{MWF 11:30} + \prereq 45,20,45,10: +\halfcourse 55,10:{2685}{\texttt{C++}\\Program.}{no} + \prereq 45,20,55,10: +\mini 21,6:{2013} +\reqhalfcourse 15,0:{3323}{Data\\Structures}{MWF 10:30} + \prereq 25,30,15,0: + \prereq 21,6,15,0: +\reqhalfcourse 25,0:{3813}{Comput.\\Organiz.\,II}{TTh 8:30} + \prereq 30,20,25,0: +\reqhalfcourse 35,0:{3413}{Operating\\Systems\,I}{MWF 9:30} + \prereq 30,20,35,0: + \recomm 45,10,35,0: +\halfcourse 45,0:{3013}{Software\\Engineer.\,II}{MWF 11:30} + \prereq 45,10,45,0: +\halfcourse 58,0:{3513}{Database\\Mngt.\,Sys.\,I}{MWF 8:30 pm} + \prereq 65,20,58,0: + \prereq 45,10,58,0: +\reqhalfcourse 70,0:{3503}{Sys.\,Anal.\\\&\,Design}{TTh 10:00} + \prereq 65,20,70,0: +\end{chart} + +\paragraph{Notes} +\begin{itemize} +\item +A solid arrow \solidarrow\ indicates a required prerequisite, +a dotted arrow \dottedarrow\ +indicates a corequisite (to be taken before or concurrently), and a +dashed arrow \dashedarrow\ indicates a recommended prerequisite. +Core courses are in \boldbox\ boxes; +other courses (i.e.,~options or prerequisites) +are in \lightbox\ boxes. +\item Timetable abbreviations: M, T, W, Th, F$=$Mon, Tue, Wed, Thur, Fri, resp.; no$=$not offered. +\item \dots +\end{itemize} +\caption{A Prerequisite Chart} +\label{chart} +\end{figure} +\section{Terminology} +A prerequisite chart consists of a number of +\emph{course boxes}, +linked by +\emph{arrows}. +Courses are either +\emph{half} +or +\emph{full}, +and may be +\emph{required}. +Each course box can contain a course +\emph{code} +(upper left corner), +a course +\emph{title} +(lower half), +and +\emph{timetable} +information +(upper right corner). +An arrow can be either a \emph{prerequisite} (solid), +a \emph{corequisite} (dotted), +or +\emph{recommended} (dashed). +When a conventional arrow would be inappropriate, it is possible to use +a +\emph{mini} +course ``box'' (consisting of just a course code) just above a target box. +A line of text may be placed anywhere on the chart. +\section{Coordinate System} +A conventional two-dimensional +Cartesian coordinate system is used to specify the locations of +diagram elements. +The +origin (where +$x = 0$ +and +$y = 0$) +is at the lower-left corner of the diagram. +The diagram height is configurable; the width is determined by +the values of +\verb|\textwidth| +and +an adjustable +\verb|\unit| +length, which defines the absolute value of a coordinate unit. +It is possible to put a coordinate grid with labelled axes +in the background of a chart. +The coordinates of a +\emph{box,} +\emph{mini,} +or +\emph{text-line} +are those of its centre point. +An +\emph{arrow} +is described by the +coordinates of the centre points of its source and target boxes/minis/text-lines. + +\section{Usage} +The command +\verb|\usepackage{prerex}| +should appear in the document preamble. +This will define a \LaTeX\ environment +\begin{list}{}{} +\item \verb|\begin{chart}|\quad$\cdots$\quad \verb|\end{chart}| +\end{list} +within which the commands described in the following sub-sections may be used +to produce course boxes, minis, text-lines, and arrows. +The order of commands is not significant except +that the commands for the source and target boxes of an arrow should +precede +the command for the arrow, and the \verb|\grid| command, if present, should precede +other chart commands. + +\subsection{Course Boxes} +The commands producing course boxes have the following forms: +\begin{list}{}{} +\item \verb|\halfcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| +\item \verb|\reqhalfcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| +\item \verb|\fullcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| +\item \verb|\reqfullcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| +\end{list} +where +$x,y$ +are the coordinates of the +centerpoint +of the box, relative to the origin +of the coordinate system at the lower-left corner of the diagram. +The +\emph{code}, +\emph{title}, +and +\emph{timetable} +arguments are arbitrary (well-bracketed) text, possibly with \LaTeX\ markup. + +\subsection{Mini Course Boxes and Text-Lines} +A mini course ``box'' is produced by a command of the form +\begin{list}{}{} +\item \verb|\mini| $x,y$ \verb|:{| \emph{code} \verb|}| +\end{list} +A text-line is produced by a command of the form +\begin{list}{}{} +\item \verb|\text| $x,y$ \verb|:{| \emph{line of text} \verb|}| +\end{list} +There are several differences between minis and text-lines. +The maximum length allowed for a course-code may be less than that +for a text-line. A sans-serif font and a reduced font size is +used for a course-code. A course-code +may be hyperlinked but a text-line is not (except when the coordinate grid is on). +A \verb|\parbox| command may be used if more than one line is desired. + + +\subsection{Arrows} +Arrows between course boxes (or minis or text-lines) are produced +by commands of the form +\begin{list}{}{} +\item \verb|\prereq| $ x_0,y_0,x_1,y_1$\verb|:| +\item \verb|\coreq| $ x_0,y_0,x_1,y_1$\verb|:| +\item \verb|\recomm| $ x_0,y_0,x_1,y_1$\verb|:| +\end{list} +These produce, respectively, solid, dotted, and dashed arrows from +the course box (or mini or text-line) centered at coordinates +$x_0,y_0$ +to the entity centered at coordinates +$x_1,y_1$. + +Arrows by default have a +non-zero curvature (unless they are very short). It is possible to override the default curvature +for a particular arrow by using +the instructions +\begin{list}{}{} +\item \verb|\prereqc| $ x_0,y_0,x_1,y_1;c$\verb|:| +\item \verb|\coreqc| $ x_0,y_0,x_1,y_1;c$\verb|:| +\item \verb|\recommc| $ x_0,y_0,x_1,y_1;c$\verb|:| +\end{list} +where +$c$ +is an integer in the range $0$--$100$ specifying the desired curvature; for example, +$c= 0$ +will produce a +straight +arrow. To change the default curvature for all arrows, the user program may redefine the +\verb|\DefaultCurvature| +command. +\subsection{Web Links} +\label{WebLinks} +Course boxes and minis may be hyperlinked. +The default URL for course boxes is +\emph{course-code}\verb|.html| +where +\emph{course-code} +is +the +\emph{code} +argument +of the course box. The URL scheme may be changed by the user +by re-defining the +\verb|\CourseURL| +command; see Section~\ref{Configuration}. +\subsection{Coordinate Grid} +The following command produces a coordinate grid with labelled axes, which is +useful while editing a diagram: +\begin{list}{}{} +\item \verb|\grid| +\end{list} +This is normally placed before all the other chart commands so that +grid lines are in the background, covered by course boxes, minis, text-lines, and arrows, +as in Figure~\ref{grid} on page~\pageref{grid}. + +The \verb|\grid| command +also redefines the \verb|CourseURL| command +so that, in suitable PDF viewers, +if the mouse cursor is placed over a box, mini, or midpoint of an arrow, +the \emph{coordinates} of the box/mini/textline (or the coordinates of the source \emph{and} target +of the arrow) will be displayed +as follows: in the +status bar +in \texttt{xpdf} and \texttt{gpdf}, and in a +``tooltip'' in recent versions of \texttt{kpdf}/\texttt{okular}, \texttt{evince}, and the Acrobat Reader. +This coordinate display make it easier to edit chart descriptions. + +The +\texttt{prerex} +package at +\url{http://www.ctan.org/tex-archive/graphics/prerex/} +has a patch for +\texttt{kpdf} (recently incorporated into \texttt{okular}) +to allow capture coordinates of course boxes, +arrows, and +background points in the X selection clipboard (for pasting into a +command being composed at the +\texttt{prerex} +prompt). +There is also a GUI frontend +\texttt{vprerex} to the \texttt{prerex} +editor which incorporates a minimalistic prerex-enabled PDF viewer. + +\begin{figure} +\setcounter{diagheight}{40} +\begin{chart}\sl +\grid +\text 15,40:{\textsf{\textbf{\Large Computer Science}}} +\reqfullcourse 50,35:{1083}{Comput.\,Sci.\\Concepts}{TTh 10:00} +\reqhalfcourse 25,30:{1303}{Discrete\\Structures}{MWF 9:30} +\reqhalfcourse 30,20:{2813}{Computer\\Organiz.\,I}{MWF 8:30} + \prereq 25,30,30,20: + \prereq 50,35,30,20: +\reqhalfcourse 45,20:{2023}{Procedural\\Prog.\,Devel.}{MWF 2:30} + \prereq 50,35,45,20: +\reqhalfcourse 65,20:{2513}{Informat.\\Systems}{TTh 1:00} + \coreq 50,35,65,20: +\mini 10,16:{1083} +\reqhalfcourse 10,10:{2333}{Computab.\,\&\\Formal\,Lang.}{TTh 11:30} + \prereq 10,16,10,10: + \prereq 25,30,10,10: +\reqhalfcourse 45,10:{2013}{Software\\Engineer.\,I}{MWF 11:30} + \prereq 45,20,45,10: +\halfcourse 55,10:{2685}{\texttt{C++}\\Program.}{no} + \prereq 45,20,55,10: +\mini 21,6:{2013} +\reqhalfcourse 15,0:{3323}{Data\\Structures}{MWF 10:30} + \prereq 21,6,15,0: + \prereq 25,30,15,0: +\reqhalfcourse 25,0:{3813}{Comput.\\Organiz.\,II}{TTh 8:30} + \prereq 30,20,25,0: +\reqhalfcourse 35,0:{3413}{Operating\\Systems\,I}{MWF 9:30} + \recomm 45,10,35,0: + \prereq 30,20,35,0: +\halfcourse 45,0:{3013}{Software\\Engineer.\,II}{MWF 11:30} + \prereq 45,10,45,0: +\halfcourse 58,0:{3513}{Database\\Mngt.\,Sys.\,I}{MWF 8:30 pm} + \prereq 45,10,58,0: + \prereq 65,20,58,0: +\reqhalfcourse 70,0:{3503}{Sys.\,Anal.\\\&\,Design}{TTh 10:00} + \prereq 65,20,70,0: +\end{chart} +\vspace*{2ex} +\caption{A Prerequisite Chart with a Coordinate Grid} +\label{grid} +\end{figure} +\subsection{Stand-Alone Commands} +The following commands may be used outside a +\verb|chart| +environment, such as in the explanatory notes for a chart: +\begin{center} +\begin{tabular}{lc} +\verb|\solidarrow| & \solidarrow\\ +\verb|\dottedarrow| & \dottedarrow \\ +\verb|\dashedarrow| & \dashedarrow \\ +\verb|\lightbox| & \lightbox \\ +\verb|\boldbox| & \boldbox \\ +\end{tabular} +\end{center} + +\section{Dependencies} +This implementation of +\verb|prerex.sty| +uses +\verb|pgf| +(version~1.18 or later) +with add-on package +\verb|tikz|. +The following additional packages are used: +\verb|multido|, +\verb|relsize|, +\verb|calc|, +\verb|ifthen|, +\verb|textcomp|, +\verb|zref-savepos|, +and +\verb|hyperref|. +\emph{Either} \verb\pdflatex\ +\emph{or} +\verb\latex\ (followed by \verb\dvips\ and, possibly, \verb\ps2pdf\) +may be used. + +\section{Conversion to Portable Network Graphic (PNG) Format} + +To convert a chart (in Postscript or PDF format) to a reasonably high-quality image, it is suggested to use the +\verb|convert| tool of the +\verb|ImageMagick| package as follows: +\begin{verbatim} + convert -density 125 chart.ps chart.png +\end{verbatim} +or +\begin{verbatim} + convert -density 125 chart.pdf chart.png +\end{verbatim} +The density parameter specifies the number of pixels per inch; if this is too small, the +image is of poor quality, and if it is too large, the image file is too big. +By default, the shell script generated by \texttt{prerex.sty} crops the image at the southeast corner. +It is possible to use a PNG compression application such as +\texttt{optipng} to reduce the file-size of the cropped image (without loss of quality). + +An auxiliary file +containing image-map data for the hyperlinked nodes in the chart is also generated; +consult a reference on the HTML language for an explanation of (client-side) image maps. + +\section{Installation} + +\begin{enumerate} + \item install the most recent version of +\verb\pgf\ from \url{http://sourceforge.net/projects/pgf/}. + \item copy \verb|prerex.sty| to \emph{your-texmf-tree}\verb|/tex/latex/misc| + \item copy \verb|doc/prerex.{tex,pdf}| to \emph{your-texmf-tree}\verb|/doc/latex/misc| + \item if necessary, refresh the \TeX\ database (e.g., \verb|texhash|) + \item copy \verb|man/prerex.sty.7| to sub-directory \verb|man7| of a \verb|man| directory on your + \verb|MANPATH| + \item test by doing + +\begin{verbatim} +$ man 7 prerex.sty +$ make chart.pdf +\end{verbatim} + + +\end{enumerate} + +\section{Configuration} +\label{Configuration} +The following are defined by the style file but may be re-defined by the +user: +\begin{list}{}{} +\item \verb|\newcommand{\DefaultCurvature}{20}| +\end{list} +where the argument should be in the range $0$--$100$; $0$ means no curvature. +\begin{list}{}{} +\item \verb|\newcommand{\CourseURL}[3]{#3.html}| +\end{list} +where the arguments supplied at the call are the $x$ and $y$ coordinates +of the box or mini and the course code. +\begin{list}{}{} +\item \verb|\newcommand{\background}{LightYellow}| +\end{list} +where +\verb|LightYellow| +is defined by +\begin{list}{}{} +\item \verb|\definecolor{LightYellow}{rgb}{1.0, 1.0, 0.878431}| +\end{list} +\begin{list}{}{} +\item \verb|\setlength{\unit}{5.7816pt}| +\end{list} +which defines the absolute size of a coordinate unit; +this yields 10 pixels per +coordinate unit if the chart is converted to an image at 125 dpi. +\begin{list}{}{} +\item \verb|\newcommand{\dpi}{125}| +\item \verb|\newcommand{\PixelsPerUnit}{10}| +\end{list} +These have to re-defined together if the image-map data are to be correct. +\begin{list}{}{} +\item \verb|\setcounter{diagheight}{75}| +\end{list} +which is the +$y$-coordinate +of the top of the diagram (reduced to $65$ in landscape mode); +the nominal diagram width is +\verb|\textwidth|~$\div$~\verb|\unit|~$+ 10$. + + +The following define the thicknesses of the three kinds of arrows, +and the thickness of bold boxes: +\begin{list}{}{} +\item +\verb|\newcommand{\solidwidth}{0.5pt}| +\item +\verb|\newcommand{\dottedwidth}{0.8pt}| +\item +\verb|\newcommand{\dashedwidth}{0.5pt}| +\item +\verb|\newcommand{\boldwidth}{1.0pt}| +\end{list} + +The following command is used to change to a smaller size for course codes, +timetable information, and mini-course codes: +\begin{list}{}{} +\item +\verb|\newcommand{\smallersize}{\relsize{-3}}| +\end{list} + +\section{Implementation Details} + +\subsection{Boxes} + +To improve the appearance, boxes are drawn with slightly rounded corners. The half-course +boxes are assigned a minimum height to give a more uniform appearance to horizontal +rows of such boxes. +The mini and text boxes have white frames and their +fill colour is white, which is assumed to be the background colour of the chart. +A text box is not normally hyperlinked; however, if the coordinate grid is +on, it is hyperlinked and its chart coordinates are encoded in the URI. + +\subsection{Arrows} +Arrows with a small height and arrows whose +source and target points have equal x or y coordinates are always draw straight +(using a specialized and simpler macro) unless an explicit +non-zero curvature argument is provided. + +If the coordinate grid is on, a hyperlink with the source and target coordinates is placed +at the mid-point of the arrow. + +A wider background white edge is drawn below an arrow to +improve the appearance +of crossing arrows; the background also +ensures visibility of the +arrow when the coordinate grid is on. +A thin white arrow (with a visible +arrowhead) is drawn beneath the visible arrow to obtain a thin arrowhead. + +\subsection{Coordinate Grid and Associated Changes} +When the coordinate grid is drawn, the \texttt{CourseURL} command +is re-defined to pass node coordinates in URIs. Also, +two ``anchor'' hyperlinks are inserted at the southwest and northeast corners +of the diagram to allow prerex-enabled +PDF viewers to compute chart coordinates. + +\subsection{Chart Images} + +To support HTML versions of charts, +\texttt{prerex.sty} +generates a script to crop a chart image at the southeast corner, allowing +descriptive notes below the chart to be treated as ordinary text. Also, +it generates image-map data for use with an HTML image map. To +obtain absolute page coordinates, the \texttt{zsavepos}, \texttt{zposx} +and \texttt{zposy} commands are used; the page coordinates are converted into pixel coordinates +for cropping and image-map use. + +\section{License} +\verb|prerex.sty|, \verb|prerex.sty.7|, \verb|README.prerex| and this document may be distributed and/or modified under the +conditions of the \LaTeX\ Project Public License. +\end{document} diff --git a/Master/texmf-dist/doc/latex/prerex/patches/README b/Master/texmf-dist/doc/latex/prerex/patches/README new file mode 100644 index 00000000000..8547e49a3eb --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/README @@ -0,0 +1,62 @@ +These are patches for kpdf (for qt-3) or okular (for qt-4) that enable +the following additional feature: + + If the PDF being viewed is a prerex-formatted chart (with the + coordinate grid enabled), clicking in a course box/mini or arrow will + put the coordinates of the box/mini centre or of the arrow source + and target boxes into the X clipboard; the coordinates can then + be "pasted" into a command being composed at the prerex prompt by + middle-clicking the mouse. Similarly, clicking on any point in the + background coordinate grid will put the coordinates of that point + into the X clipboard. The "hand" or "arrow" cursor changes to a + "crosshair" cursor to signal successful capture of coordinate values + (until the mouse moves). + +Note that this approach is now deprecated; the previewer is a lightweight +application which doesn't have to be re-patched every time the KDE version +changes. + +Installation + +kpdf/okular is distributed as part of the kdegraphics package. Install +kdegraphics-x.y.z (and the KDE libraries it depends on), where x.y.z +is the version number in the name of the patch file. Also obtain the +sources for the relevant version of kdegraphics, either directly from + +ftp://ftp.kde.org/pub/kde/stable/ + +or using the source package for a distribution. Unpack the source and +apply any distributor-supplied patches. + +Move to the kdegraphics-x.y.z directory and do + + cp -r kpdf kpdf.orig + +or + + cp -r okular okular.orig + +Copy the patch file to the kdegraphics directory and do + + patch -p0 < patch-file + +If the patch is successful, do + + ./configure --prefix=/usr + +for kde-3 or + + cmake -D CMAKE_INSTALL_PREFIX:PATH=/usr . + +for kde-4. + +If the configuration step is successful, move to the (patched) +kpdf/okular directory and do + + make + make install (as root) + +You do not have to build and re-install all parts of kdegraphics; +the "make" and "make install" will build and over-write just the +kpdf/okular-related portions. + diff --git a/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.10.patch b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.10.patch new file mode 100644 index 00000000000..aa2eff80e73 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.10.patch @@ -0,0 +1,291 @@ +diff -cr kpdf.orig/core/document.cpp kpdf/core/document.cpp +*** kpdf.orig/core/document.cpp 2007-10-08 05:48:37.000000000 -0400 +--- kpdf/core/document.cpp 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 26,31 **** +--- 26,32 ---- + #include <kuserprofile.h> + #include <krun.h> + #include <kstandarddirs.h> ++ #include <qclipboard.h> + + // local includes + #include "document.h" +*************** +*** 1066,1071 **** +--- 1067,1082 ---- + + case KPDFLink::Browse: { + const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith( "anchor:", false ) ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", false ) ) + kapp->invokeMailer( browse->url() ); +diff -cr kpdf.orig/core/page.cpp kpdf/core/page.cpp +*** kpdf.orig/core/page.cpp 2005-09-10 04:18:42.000000000 -0400 +--- kpdf/core/page.cpp 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 13,24 **** +--- 13,27 ---- + #include <qmap.h> + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "page.h" + #include "pagetransition.h" + #include "link.h" + #include "conf/settings.h" + #include "xpdf/TextOutputDev.h" ++ #include <stdlib.h> + + + /** class KPDFPage **/ +*************** +*** 172,177 **** +--- 175,269 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint KPDFPage::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which kpdf has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by kpdf ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QValueList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Link) ++ { ++ const KPDFLink * link = static_cast< const KPDFLink * >( (*it)->pointer() ); ++ if (link) ++ { ++ const KPDFLinkBrowse * browse = dynamic_cast< const KPDFLinkBrowse * >( link ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:", false) ) ++ { ++ int comma; ++ QString xs; ++ NormalizedRect * r = (*it); ++ QRect unnormalized; ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.find(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ unnormalized = r->geometry(widthPage, heightPage); ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(QCOORD_MIN, QCOORD_MIN); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ + const KPDFPageTransition * KPDFPage::getTransition() const + { + return m_transition; +diff -cr kpdf.orig/core/page.h kpdf/core/page.h +*** kpdf.orig/core/page.h 2005-09-10 04:18:42.000000000 -0400 +--- kpdf/core/page.h 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 120,125 **** +--- 120,128 ---- + void deletePixmapsAndRects(); + void deleteHighlights( int s_id = -1 ); + ++ // computes the factor that scales from pixel coordinates to chart coordinates: ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ + private: + friend class PagePainter; + int m_number, m_rotation; +diff -cr kpdf.orig/shell/main.cpp kpdf/shell/main.cpp +*** kpdf.orig/shell/main.cpp 2008-08-19 14:12:37.000000000 -0400 +--- kpdf/shell/main.cpp 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 19,25 **** + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("kpdf, a kde pdf viewer based on xpdf"); + + static const char version[] = "0.5.10"; + +--- 19,25 ---- + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("prerex-enabled kpdf, a kde pdf viewer based on xpdf for use with the prerex editor"); + + static const char version[] = "0.5.10"; + +Only in kpdf/shell: main.cpp.orig +diff -cr kpdf.orig/shell/shell.cpp kpdf/shell/shell.cpp +*** kpdf.orig/shell/shell.cpp 2007-05-14 03:39:31.000000000 -0400 +--- kpdf/shell/shell.cpp 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 34,39 **** +--- 34,40 ---- + #include <kparts/componentfactory.h> + #include <kio/netaccess.h> + #include <kmainwindowiface.h> ++ #include <kstatusbar.h> + + // local includes + #include "shell.h" +*************** +*** 75,81 **** +--- 76,86 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); ++ setupGUI(ToolBar | Keys | Save | StatusBar ); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->message("This is prerex-enabled kpdf.", 8000); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + } + } +diff -cr kpdf.orig/shell/shell.h kpdf/shell/shell.h +*** kpdf.orig/shell/shell.h 2006-10-01 13:25:15.000000000 -0400 +--- kpdf/shell/shell.h 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 103,108 **** +--- 103,109 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KURL m_openUrl; ++ KStatusBar *m_statusBar; + }; + + } +diff -cr kpdf.orig/ui/pageview.cpp kpdf/ui/pageview.cpp +*** kpdf.orig/ui/pageview.cpp 2007-10-08 05:48:37.000000000 -0400 +--- kpdf/ui/pageview.cpp 2009-09-29 16:56:48.000000000 -0400 +*************** +*** 930,936 **** + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! setCursor( KCursor::sizeAllCursor() ); + } + break; + +--- 930,965 ---- + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->geometry().left(), +! click.y() - pageItem->geometry().top(), +! pageItem->width(), +! pageItem->height() +! ); +! if (clickChart.x() == QCOORD_MIN && clickChart.y() == QCOORD_MIN) +! { // no anchors +! setCursor( KCursor::sizeAllCursor() ); +! break; +! } +! setCursor( KCursor::crossCursor() ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + break; + +*************** +*** 1005,1010 **** +--- 1034,1045 ---- + // handle click over a link + const KPDFLink * link = static_cast< const KPDFLink * >( linkRect->pointer() ); + d->document->processLink( link ); ++ if ( link->linkType() == KPDFLink::Browse ) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ setCursor( KCursor::crossCursor() ); ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.8.patch b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.8.patch new file mode 100644 index 00000000000..c7938219a46 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.8.patch @@ -0,0 +1,292 @@ +diff -cr kpdf.orig/core/document.cpp kpdf/core/document.cpp +*** kpdf.orig/core/document.cpp 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/core/document.cpp 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 26,31 **** +--- 26,32 ---- + #include <kuserprofile.h> + #include <krun.h> + #include <kstandarddirs.h> ++ #include <qclipboard.h> + + // local includes + #include "document.h" +*************** +*** 1066,1071 **** +--- 1067,1082 ---- + + case KPDFLink::Browse: { + const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith( "anchor:", false ) ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", false ) ) + kapp->invokeMailer( browse->url() ); +diff -cr kpdf.orig/core/page.cpp kpdf/core/page.cpp +*** kpdf.orig/core/page.cpp 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/core/page.cpp 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 13,24 **** +--- 13,27 ---- + #include <qmap.h> + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "page.h" + #include "pagetransition.h" + #include "link.h" + #include "conf/settings.h" + #include "xpdf/TextOutputDev.h" ++ #include <stdlib.h> + + + /** class KPDFPage **/ +*************** +*** 172,177 **** +--- 175,269 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint KPDFPage::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which kpdf has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by kpdf ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QValueList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Link) ++ { ++ const KPDFLink * link = static_cast< const KPDFLink * >( (*it)->pointer() ); ++ if (link) ++ { ++ const KPDFLinkBrowse * browse = dynamic_cast< const KPDFLinkBrowse * >( link ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:", false) ) ++ { ++ int comma; ++ QString xs; ++ NormalizedRect * r = (*it); ++ QRect unnormalized; ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.find(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ unnormalized = r->geometry(widthPage, heightPage); ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(QCOORD_MIN, QCOORD_MIN); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ + const KPDFPageTransition * KPDFPage::getTransition() const + { + return m_transition; +diff -cr kpdf.orig/core/page.h kpdf/core/page.h +*** kpdf.orig/core/page.h 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/core/page.h 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 120,125 **** +--- 120,128 ---- + void deletePixmapsAndRects(); + void deleteHighlights( int s_id = -1 ); + ++ // computes the factor that scales from pixel coordinates to chart coordinates: ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ + private: + friend class PagePainter; + int m_number, m_rotation; +diff -cr kpdf.orig/shell/main.cpp kpdf/shell/main.cpp +*** kpdf.orig/shell/main.cpp 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/shell/main.cpp 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 19,25 **** + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("kpdf, a kde pdf viewer based on xpdf"); + + static const char version[] = "0.5.8"; + +--- 19,25 ---- + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("prerex-enabled kpdf, a kde pdf viewer based on xpdf for use with the prerex editor"); + + static const char version[] = "0.5.8"; + +Only in kpdf/shell: main.cpp.orig +diff -cr kpdf.orig/shell/shell.cpp kpdf/shell/shell.cpp +*** kpdf.orig/shell/shell.cpp 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/shell/shell.cpp 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 34,39 **** +--- 34,40 ---- + #include <kparts/componentfactory.h> + #include <kio/netaccess.h> + #include <kmainwindowiface.h> ++ #include <kstatusbar.h> + + // local includes + #include "shell.h" +*************** +*** 75,81 **** +--- 76,86 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); ++ setupGUI(ToolBar | Keys | Save | StatusBar ); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->message("This is prerex-enabled kpdf.", 8000); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + } + } +diff -cr kpdf.orig/shell/shell.h kpdf/shell/shell.h +*** kpdf.orig/shell/shell.h 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/shell/shell.h 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 103,108 **** +--- 103,109 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KURL m_openUrl; ++ KStatusBar *m_statusBar; + }; + + } +diff -cr kpdf.orig/ui/pageview.cpp kpdf/ui/pageview.cpp +*** kpdf.orig/ui/pageview.cpp 2007-11-13 09:43:02.000000000 -0500 +--- kpdf/ui/pageview.cpp 2007-11-13 10:26:15.000000000 -0500 +*************** +*** 930,936 **** + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! setCursor( KCursor::sizeAllCursor() ); + } + break; + +--- 930,965 ---- + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->geometry().left(), +! click.y() - pageItem->geometry().top(), +! pageItem->width(), +! pageItem->height() +! ); +! if (clickChart.x() == QCOORD_MIN && clickChart.y() == QCOORD_MIN) +! { // no anchors +! setCursor( KCursor::sizeAllCursor() ); +! break; +! } +! setCursor( KCursor::crossCursor() ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + break; + +*************** +*** 1005,1010 **** +--- 1034,1045 ---- + // handle click over a link + const KPDFLink * link = static_cast< const KPDFLink * >( linkRect->pointer() ); + d->document->processLink( link ); ++ if ( link->linkType() == KPDFLink::Browse ) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ setCursor( KCursor::crossCursor() ); ++ } + } + else + { +Only in kpdf/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.9.patch b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.9.patch new file mode 100644 index 00000000000..ab20eaafa22 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/kpdf-3.5.9.patch @@ -0,0 +1,291 @@ +diff -cr kpdf.orig/core/document.cpp kpdf/core/document.cpp +*** kpdf.orig/core/document.cpp 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/core/document.cpp 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 26,31 **** +--- 26,32 ---- + #include <kuserprofile.h> + #include <krun.h> + #include <kstandarddirs.h> ++ #include <qclipboard.h> + + // local includes + #include "document.h" +*************** +*** 1066,1071 **** +--- 1067,1082 ---- + + case KPDFLink::Browse: { + const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith( "anchor:", false ) ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", false ) ) + kapp->invokeMailer( browse->url() ); +diff -cr kpdf.orig/core/page.cpp kpdf/core/page.cpp +*** kpdf.orig/core/page.cpp 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/core/page.cpp 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 13,24 **** +--- 13,27 ---- + #include <qmap.h> + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "page.h" + #include "pagetransition.h" + #include "link.h" + #include "conf/settings.h" + #include "xpdf/TextOutputDev.h" ++ #include <stdlib.h> + + + /** class KPDFPage **/ +*************** +*** 172,177 **** +--- 175,269 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint KPDFPage::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which kpdf has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by kpdf ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QValueList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Link) ++ { ++ const KPDFLink * link = static_cast< const KPDFLink * >( (*it)->pointer() ); ++ if (link) ++ { ++ const KPDFLinkBrowse * browse = dynamic_cast< const KPDFLinkBrowse * >( link ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:", false) ) ++ { ++ int comma; ++ QString xs; ++ NormalizedRect * r = (*it); ++ QRect unnormalized; ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.find(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ unnormalized = r->geometry(widthPage, heightPage); ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(QCOORD_MIN, QCOORD_MIN); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ + const KPDFPageTransition * KPDFPage::getTransition() const + { + return m_transition; +diff -cr kpdf.orig/core/page.h kpdf/core/page.h +*** kpdf.orig/core/page.h 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/core/page.h 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 120,125 **** +--- 120,128 ---- + void deletePixmapsAndRects(); + void deleteHighlights( int s_id = -1 ); + ++ // computes the factor that scales from pixel coordinates to chart coordinates: ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ + private: + friend class PagePainter; + int m_number, m_rotation; +diff -cr kpdf.orig/shell/main.cpp kpdf/shell/main.cpp +*** kpdf.orig/shell/main.cpp 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/shell/main.cpp 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 19,25 **** + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("kpdf, a kde pdf viewer based on xpdf"); + + static const char version[] = "0.5.9"; + +--- 19,25 ---- + #include <klocale.h> + + static const char description[] = +! I18N_NOOP("prerex-enabled kpdf, a kde pdf viewer based on xpdf for use with the prerex editor"); + + static const char version[] = "0.5.9"; + +Only in kpdf/shell: main.cpp.orig +diff -cr kpdf.orig/shell/shell.cpp kpdf/shell/shell.cpp +*** kpdf.orig/shell/shell.cpp 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/shell/shell.cpp 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 34,39 **** +--- 34,40 ---- + #include <kparts/componentfactory.h> + #include <kio/netaccess.h> + #include <kmainwindowiface.h> ++ #include <kstatusbar.h> + + // local includes + #include "shell.h" +*************** +*** 75,81 **** +--- 76,86 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); ++ setupGUI(ToolBar | Keys | Save | StatusBar ); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->message("This is prerex-enabled kpdf.", 8000); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + } + } +diff -cr kpdf.orig/shell/shell.h kpdf/shell/shell.h +*** kpdf.orig/shell/shell.h 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/shell/shell.h 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 103,108 **** +--- 103,109 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KURL m_openUrl; ++ KStatusBar *m_statusBar; + }; + + } +diff -cr kpdf.orig/ui/pageview.cpp kpdf/ui/pageview.cpp +*** kpdf.orig/ui/pageview.cpp 2008-03-03 23:36:42.000000000 -0500 +--- kpdf/ui/pageview.cpp 2008-03-03 23:36:59.000000000 -0500 +*************** +*** 930,936 **** + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! setCursor( KCursor::sizeAllCursor() ); + } + break; + +--- 930,965 ---- + { + d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; + if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->geometry().left(), +! click.y() - pageItem->geometry().top(), +! pageItem->width(), +! pageItem->height() +! ); +! if (clickChart.x() == QCOORD_MIN && clickChart.y() == QCOORD_MIN) +! { // no anchors +! setCursor( KCursor::sizeAllCursor() ); +! break; +! } +! setCursor( KCursor::crossCursor() ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + break; + +*************** +*** 1005,1010 **** +--- 1034,1045 ---- + // handle click over a link + const KPDFLink * link = static_cast< const KPDFLink * >( linkRect->pointer() ); + d->document->processLink( link ); ++ if ( link->linkType() == KPDFLink::Browse ) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ const KPDFLinkBrowse * browse = static_cast< const KPDFLinkBrowse * >( link ); ++ if ( browse->url().startsWith( "coord:", false ) ) ++ setCursor( KCursor::crossCursor() ); ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.3.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.3.patch new file mode 100644 index 00000000000..f76ebcfae83 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.3.patch @@ -0,0 +1,332 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-05-19 11:32:40.000000000 -0400 +--- okular/aboutdata.h 2008-05-19 16:26:06.000000000 -0400 +*************** +*** 21,31 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Albert Astals Cid, Enrico Ros\n" +! "(C) 2005 Piotr Szymanski"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,32 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Albert Astals Cid, Enrico Ros\n" +! "(C) 2005 Piotr Szymanski\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 35,40 **** +--- 36,42 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-05-19 11:32:40.000000000 -0400 +--- okular/core/document.cpp 2008-05-19 11:33:05.000000000 -0400 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2398,2405 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2400,2417 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-05-19 11:32:40.000000000 -0400 +--- okular/core/page.cpp 2008-05-19 11:33:05.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 336,341 **** +--- 339,432 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-05-19 11:32:40.000000000 -0400 +--- okular/core/page.h 2008-05-19 11:33:05.000000000 -0400 +*************** +*** 298,303 **** +--- 298,308 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-05-19 11:32:40.000000000 -0400 +--- okular/shell/shell.cpp 2008-05-19 16:12:28.000000000 -0400 +*************** +*** 42,47 **** +--- 42,49 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +*************** +*** 77,83 **** +--- 79,88 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-05-19 11:32:40.000000000 -0400 +--- okular/shell/shell.h 2008-05-19 15:40:58.000000000 -0400 +*************** +*** 101,106 **** +--- 101,107 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-05-19 11:32:40.000000000 -0400 +--- okular/ui/pageview.cpp 2008-05-19 11:33:05.000000000 -0400 +*************** +*** 1489,1497 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1489,1526 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->geometry().left(), +! click.y() - pageItem->geometry().top(), +! pageItem->width(), +! pageItem->height() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1613,1618 **** +--- 1642,1657 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.4.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.4.patch new file mode 100644 index 00000000000..76e432be262 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.0.4.patch @@ -0,0 +1,332 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-05-21 07:46:19.000000000 -0400 +--- okular/aboutdata.h 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 21,31 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Albert Astals Cid, Enrico Ros\n" +! "(C) 2005 Piotr Szymanski"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,32 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Albert Astals Cid, Enrico Ros\n" +! "(C) 2005 Piotr Szymanski\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 35,40 **** +--- 36,42 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-05-21 07:46:19.000000000 -0400 +--- okular/core/document.cpp 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2405,2412 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2407,2424 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-05-21 07:46:19.000000000 -0400 +--- okular/core/page.cpp 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 336,341 **** +--- 339,432 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-05-21 07:46:19.000000000 -0400 +--- okular/core/page.h 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 298,303 **** +--- 298,308 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-05-21 07:46:19.000000000 -0400 +--- okular/shell/shell.cpp 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 42,47 **** +--- 42,49 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +*************** +*** 77,83 **** +--- 79,88 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-05-21 07:46:19.000000000 -0400 +--- okular/shell/shell.h 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 101,106 **** +--- 101,107 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-05-21 07:46:19.000000000 -0400 +--- okular/ui/pageview.cpp 2008-05-21 07:46:42.000000000 -0400 +*************** +*** 1489,1497 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1489,1526 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->geometry().left(), +! click.y() - pageItem->geometry().top(), +! pageItem->width(), +! pageItem->height() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1613,1618 **** +--- 1642,1657 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.0.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.0.patch new file mode 100644 index 00000000000..ac0e3593408 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.0.patch @@ -0,0 +1,341 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-09-10 11:05:45.000000000 -0400 +--- okular/aboutdata.h 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +Only in okular: aboutdata.h.orig +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-09-10 11:05:45.000000000 -0400 +--- okular/core/document.cpp 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2735,2742 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2737,2754 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +Only in okular/core: document.cpp.orig +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-09-10 11:05:45.000000000 -0400 +--- okular/core/page.cpp 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +Only in okular/core: page.cpp.orig +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-09-10 11:05:45.000000000 -0400 +--- okular/core/page.h 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +Only in okular/core: page.h.orig +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-09-10 11:05:45.000000000 -0400 +--- okular/shell/shell.cpp 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 42,47 **** +--- 42,49 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +*************** +*** 77,83 **** +--- 79,88 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-09-10 11:05:45.000000000 -0400 +--- okular/shell/shell.h 2008-09-10 11:19:49.000000000 -0400 +*************** +*** 101,106 **** +--- 101,107 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-09-10 11:05:45.000000000 -0400 +--- okular/ui/pageview.cpp 2008-09-10 12:19:02.000000000 -0400 +*************** +*** 1634,1642 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1634,1671 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1758,1763 **** +--- 1787,1802 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { +Only in okular/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.1.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.1.patch new file mode 100644 index 00000000000..8e74f338a59 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.1.patch @@ -0,0 +1,341 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-09-25 09:41:04.000000000 -0400 +--- okular/aboutdata.h 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-09-25 09:41:04.000000000 -0400 +--- okular/core/document.cpp 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2739,2746 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2741,2758 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +Only in okular/core: document.cpp.orig +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-09-25 09:41:04.000000000 -0400 +--- okular/core/page.cpp 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-09-25 09:41:04.000000000 -0400 +--- okular/core/page.h 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +Only in okular: okular-4.1.1.patch +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-09-25 09:41:04.000000000 -0400 +--- okular/shell/shell.cpp 2008-09-25 09:53:00.000000000 -0400 +*************** +*** 42,47 **** +--- 42,49 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +*************** +*** 77,83 **** +--- 79,88 ---- + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); + setupGUI(Keys | Save); ++ createStandardStatusBarAction(); + m_showToolBarAction = static_cast<KToggleAction*>(toolBarMenuAction()); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } +Only in okular/shell: shell.cpp.orig +Only in okular/shell: shell.cpp.rej +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-09-25 09:41:04.000000000 -0400 +--- okular/shell/shell.h 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 101,106 **** +--- 101,107 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-09-25 09:41:04.000000000 -0400 +--- okular/ui/pageview.cpp 2008-09-25 09:42:30.000000000 -0400 +*************** +*** 1643,1651 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1643,1680 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1767,1772 **** +--- 1796,1811 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { +Only in okular/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.2.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.2.patch new file mode 100644 index 00000000000..49eb1cfc102 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.2.patch @@ -0,0 +1,326 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-10-21 13:53:48.000000000 -0400 +--- okular/aboutdata.h 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-10-21 13:53:48.000000000 -0400 +--- okular/core/document.cpp 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2740,2747 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2742,2759 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +Only in okular/core: document.cpp.orig +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-10-21 13:53:48.000000000 -0400 +--- okular/core/page.cpp 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-10-21 13:53:48.000000000 -0400 +--- okular/core/page.h 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-10-21 13:53:48.000000000 -0400 +--- okular/shell/shell.cpp 2008-10-21 13:57:38.000000000 -0400 +*************** +*** 42,47 **** +--- 42,49 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +Only in okular/shell: shell.cpp.orig +Only in okular/shell: shell.cpp.rej +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-10-21 13:53:48.000000000 -0400 +--- okular/shell/shell.h 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 101,106 **** +--- 101,107 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-10-21 13:53:48.000000000 -0400 +--- okular/ui/pageview.cpp 2008-10-21 13:55:13.000000000 -0400 +*************** +*** 1643,1651 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1643,1680 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1767,1772 **** +--- 1796,1811 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.3.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.3.patch new file mode 100644 index 00000000000..46a2dd2d060 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.3.patch @@ -0,0 +1,323 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/aboutdata.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/document.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2740,2747 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2742,2759 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/page.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/page.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/shell/shell.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 41,46 **** +--- 41,48 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/shell/shell.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 99,104 **** +--- 99,105 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/ui/pageview.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 1653,1661 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1653,1690 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1777,1782 **** +--- 1806,1821 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.4.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.4.patch new file mode 100644 index 00000000000..46a2dd2d060 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.1.4.patch @@ -0,0 +1,323 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/aboutdata.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/document.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 44,49 **** +--- 44,51 ---- + #include <ktemporaryfile.h> + #include <ktoolinvocation.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2740,2747 **** + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +--- 2742,2759 ---- + + case Action::Browse: { + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer +! if ( browse->url().startsWith( QString("mailto:"), Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); + else + { +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/page.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/core/page.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/shell/shell.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 41,46 **** +--- 41,48 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2008-11-30 15:27:36.000000000 -0500 +--- okular/shell/shell.h 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 99,104 **** +--- 99,105 ---- + KToggleAction* m_showToolBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2008-11-30 15:27:36.000000000 -0500 +--- okular/ui/pageview.cpp 2008-11-30 15:28:25.000000000 -0500 +*************** +*** 1653,1661 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1653,1690 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1777,1782 **** +--- 1806,1821 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.2.0.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.2.0.patch new file mode 100644 index 00000000000..386d9d20355 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.2.0.patch @@ -0,0 +1,318 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2009-02-13 17:51:29.000000000 -0500 +--- okular/aboutdata.h 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 21,33 **** + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 21,34 ---- + "okular", + ki18n(iname), //I18N_NOOP("okular"), + OKULAR_VERSION_STRING, +! ki18n("Okular, a universal document viewer (prerex-enabled version)"), + KAboutData::License_GPL, + ki18n("(C) 2002 Wilco Greven, Christophe Devriese\n" + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2008 Albert Astals Cid\n" +! "(C) 2006-2008 Pino Toscano\n" +! "(C) 2006-2008 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + + return about; + } +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2009-02-13 17:51:29.000000000 -0500 +--- okular/core/document.cpp 2009-02-13 19:18:27.000000000 -0500 +*************** +*** 47,52 **** +--- 47,54 ---- + #include <ktoolinvocation.h> + #include <kzip.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2871,2876 **** +--- 2873,2888 ---- + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + QString lilySource; + int lilyRow = 0, lilyCol = 0; ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); +Only in okular/core: document.cpp.orig +Only in okular/core: document.cpp.rej +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2009-02-13 17:51:29.000000000 -0500 +--- okular/core/page.cpp 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #ifdef PAGE_PROFILE + #include <QtCore/QTime> +*************** +*** 360,365 **** +--- 363,456 ---- + return 0; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2009-02-13 17:51:29.000000000 -0500 +--- okular/core/page.h 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 326,331 **** +--- 326,336 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2009-02-13 17:51:29.000000000 -0500 +--- okular/shell/shell.cpp 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 43,48 **** +--- 43,50 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +Only in okular/shell: shell.cpp.orig +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2009-02-13 17:51:29.000000000 -0500 +--- okular/shell/shell.h 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 102,107 **** +--- 102,108 ---- + KToggleAction* m_showMenuBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +Only in okular/shell: shell.h.orig +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2009-02-13 17:51:29.000000000 -0500 +--- okular/ui/pageview.cpp 2009-02-13 17:51:55.000000000 -0500 +*************** +*** 1691,1699 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1691,1728 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1815,1820 **** +--- 1844,1859 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else + { +Only in okular/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.3.0.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.3.0.patch new file mode 100644 index 00000000000..a7cfab47926 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.3.0.patch @@ -0,0 +1,334 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2009-09-06 15:53:13.000000000 -0400 +--- okular/aboutdata.h 2009-09-06 15:58:31.000000000 -0400 +*************** +*** 27,33 **** + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2009 Albert Astals Cid\n" +! "(C) 2006-2009 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 27,34 ---- + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2009 Albert Astals Cid\n" +! "(C) 2006-2009 Pino Toscano\n" +! "(C) 2006-2009 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + about.addCredit(ki18n("Eugene Trounev"), ki18n("Annotations artwork"), "eugene.trounev@gmail.com"); + + return about; +Only in okular: aboutdata.h.orig +Only in okular: aboutdata.h.rej +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2009-09-06 15:53:13.000000000 -0400 +--- okular/core/document.cpp 2009-09-06 16:01:33.000000000 -0400 +*************** +*** 47,52 **** +--- 47,54 ---- + #include <ktoolinvocation.h> + #include <kzip.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2902,2907 **** +--- 2904,2920 ---- + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + QString lilySource; + int lilyRow = 0, lilyCol = 0; ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else ++ + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); +Only in okular/core: document.cpp.orig +Only in okular/core: document.cpp.rej +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2009-09-06 15:53:13.000000000 -0400 +--- okular/core/page.cpp 2009-09-06 15:53:43.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #include <limits> + +*************** +*** 386,391 **** +--- 389,482 ---- + return res; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +Only in okular/core: page.cpp.orig +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2009-09-06 15:53:13.000000000 -0400 +--- okular/core/page.h 2009-09-06 15:53:43.000000000 -0400 +*************** +*** 333,338 **** +--- 333,343 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +Only in okular/core: page.h.orig +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2009-09-06 15:53:13.000000000 -0400 +--- okular/shell/shell.cpp 2009-09-06 16:05:09.000000000 -0400 +*************** +*** 43,48 **** +--- 43,50 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + +*************** +*** 110,117 **** + // tell the KParts::MainWindow that this is indeed the main widget + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's +- setupGUI(Keys | ToolBar | Save); + createGUI(m_part); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } + +--- 112,122 ---- + // tell the KParts::MainWindow that this is indeed the main widget + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); ++ setupGUI(Keys | ToolBar | Save); ++ createStandardStatusBarAction(); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } + +Only in okular/shell: shell.cpp.orig +Only in okular/shell: shell.cpp.rej +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2009-09-06 15:53:13.000000000 -0400 +--- okular/shell/shell.h 2009-09-06 15:53:43.000000000 -0400 +*************** +*** 102,107 **** +--- 102,108 ---- + KToggleAction* m_showMenuBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +Only in okular/shell: shell.h.orig +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2009-09-06 15:53:13.000000000 -0400 +--- okular/ui/pageview.cpp 2009-09-06 15:53:43.000000000 -0400 +*************** +*** 1696,1704 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1696,1733 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1820,1825 **** +--- 1849,1864 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else if ( e->modifiers() == Qt::ShiftModifier ) + { +Only in okular/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/patches/okular-4.4.0.patch b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.4.0.patch new file mode 100644 index 00000000000..94865529e95 --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/patches/okular-4.4.0.patch @@ -0,0 +1,329 @@ +diff -rc okular.orig/aboutdata.h okular/aboutdata.h +*** okular.orig/aboutdata.h 2010-03-16 14:25:07.000000000 -0400 +--- okular/aboutdata.h 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 27,33 **** + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2009 Albert Astals Cid\n" +! "(C) 2006-2009 Pino Toscano"), + KLocalizedString(), + "http://okular.kde.org" + ); +--- 27,34 ---- + "(C) 2004-2005 Enrico Ros\n" + "(C) 2005 Piotr Szymanski\n" + "(C) 2004-2009 Albert Astals Cid\n" +! "(C) 2006-2009 Pino Toscano\n" +! "(C) 2006-2009 Bob Tennent"), + KLocalizedString(), + "http://okular.kde.org" + ); +*************** +*** 37,42 **** +--- 38,44 ---- + about.addAuthor(ki18n("Albert Astals Cid"), ki18n("Former maintainer"), "aacid@kde.org"); + about.addAuthor(ki18n("Piotr Szymanski"), ki18n("Created Okular from KPDF codebase"), "djurban@pld-dc.org"); + about.addAuthor(ki18n("Enrico Ros"), ki18n("KPDF developer"), "eros.kde@email.it"); ++ about.addAuthor(ki18n("Bob Tennent"), ki18n("prerex developer"), "rdtennent@gmail.com"); + about.addCredit(ki18n("Eugene Trounev"), ki18n("Annotations artwork"), "eugene.trounev@gmail.com"); + + return about; +diff -rc okular.orig/core/document.cpp okular/core/document.cpp +*** okular.orig/core/document.cpp 2010-03-16 14:25:07.000000000 -0400 +--- okular/core/document.cpp 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 47,52 **** +--- 47,54 ---- + #include <ktoolinvocation.h> + #include <kzip.h> + ++ #include <qclipboard.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 2955,2960 **** +--- 2957,2973 ---- + const BrowseAction * browse = static_cast< const BrowseAction * >( action ); + QString lilySource; + int lilyRow = 0, lilyCol = 0; ++ if ( browse->url().startsWith( "coord:") ) ++ { // for prerex: load coordinates of clicked box into the clipboard ++ QString message = browse->url(); ++ QClipboard *cb = QApplication::clipboard(); ++ message.remove("coord: "); ++ cb->setText(message, QClipboard::Selection ); ++ } ++ else if ( browse->url().startsWith("anchor:") ) // ignore it ++ { } ++ else ++ + // if the url is a mailto one, invoke mailer + if ( browse->url().startsWith( "mailto:", Qt::CaseInsensitive ) ) + KToolInvocation::invokeMailer( browse->url() ); +Only in okular/core: document.cpp.orig +diff -rc okular.orig/core/page.cpp okular/core/page.cpp +*** okular.orig/core/page.cpp 2010-03-16 14:25:07.000000000 -0400 +--- okular/core/page.cpp 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 20,25 **** +--- 20,27 ---- + + #include <kdebug.h> + ++ #include <kmessagebox.h> ++ + // local includes + #include "action.h" + #include "annotations.h" +*************** +*** 34,39 **** +--- 36,42 ---- + #include "rotationjob_p.h" + #include "textpage.h" + #include "textpage_p.h" ++ #include <stdlib.h> + + #include <limits> + +*************** +*** 391,396 **** +--- 394,487 ---- + return res; + } + ++ // computes the factor that scales from pixel coordinates to chart coordinates ++ const QPoint Page::scaleToChart (int xclick, int yclick, int widthPage, int heightPage) const ++ { ++ // Copyright (c) 2006 R. D. Tennent ++ // School of Computing, Queen's University, rdt@cs.queensu.ca ++ // ++ // There are *three* coordinate systems involved here: ++ // ++ // + chart coordinates, to which okular has no direct access ++ // ++ // + pixel coordinates, for example, as registered by a mouse click ++ // ++ // + normalized page coordinates in [0,1] range used internally ++ // by okular ++ // ++ // Implementation: ++ // ++ // Find the two "anchor: xci,yci" links, determine their ++ // "normalized" locations on the page, unnormalize to get the pixel ++ // coordinates (x1, y1) and (x2, y2) of their centre points, and ++ // then scale the mouse-click coordinates accordingly to get the ++ // corresponding chart coordinates (xc, yc). ++ // ++ QPoint clickChart = QPoint(); // what we're trying to determine ++ bool first = false, second = false; ++ int x1=0, y1=0, x2=0, y2=0; // pixel coordinates of centre points of two anchor links ++ int xc1=0, yc1=0, xc2=0, yc2=0; // chart coordinates of anchors, as determined by their URIs ++ int xc=0, yc=0; // rounded chart coordinates of mouse-click location ++ ++ QLinkedList< ObjectRect * >::const_iterator it = m_rects.begin(), end = m_rects.end(); ++ for ( ; it != end; ++it ) ++ if ((*it)->objectType() == ObjectRect::Action) ++ { ++ const BrowseAction * action = static_cast< const BrowseAction * >( (*it)->object() ); ++ if (action) ++ { ++ const BrowseAction * browse = dynamic_cast< const BrowseAction * >( action ); ++ if (browse) ++ { ++ QString thisURL = browse->url(); ++ if (thisURL.startsWith( "anchor:" ) ) ++ { ++ int comma; ++ QString xs; ++ QRect unnormalized = (*it)->boundingRect(widthPage, heightPage); ++ thisURL.remove(0,7); // remove "anchor:" ++ comma = thisURL.indexOf(','); ++ xs = thisURL.left(comma); // x coordinate as a string ++ thisURL.remove(0, comma+1); // y coordinate as a string ++ if (!first) ++ { ++ QPoint p1; // centre of first anchor ++ xc1 = xs.toInt(); ++ yc1 = thisURL.toInt(); ++ p1 = unnormalized.center(); ++ x1 = p1.x(); y1 = p1.y(); ++ first = true; ++ } ++ else ++ { ++ QPoint p2; // centre of second anchor ++ xc2 = xs.toInt(); ++ yc2 = thisURL.toInt(); ++ p2 = unnormalized.center(); ++ x2 = p2.x(); y2 = p2.y(); ++ second = true; ++ break; ++ } ++ } ++ } ++ } ++ } ++ if (!second) return QPoint(-1, -1); ++ // KMessageBox::information(0, QString() ++ // + " x1= " + QString::number(x1) ++ // + " y1= " + QString::number(y1) ++ // + " x2= " + QString::number(x2) ++ // + " y2= " + QString::number(y1) ++ // + " xclick= " + QString::number(xclick) ++ // + " yclick= " + QString::number(yclick) ++ // ); ++ xc = (int)( 0.25L + (xc1 + xc2)/2.0L - ((x1 + x2)/2.0L - xclick) * (xc2 - xc1) / (x2 - x1) ) ; ++ yc = (int)( 0.75L + (yc1 + yc2)/2.0L - ((y1 + y2)/2.0L - yclick) * (yc2 - yc1) / (y2 - y1) ); ++ clickChart = QPoint(xc, yc); ++ return clickChart; ++ } ++ ++ + const PageTransition * Page::transition() const + { + return d->m_transition; +Only in okular/core: page.cpp.orig +diff -rc okular.orig/core/page.h okular/core/page.h +*** okular.orig/core/page.h 2010-03-16 14:25:07.000000000 -0400 +--- okular/core/page.h 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 340,345 **** +--- 340,350 ---- + */ + void deleteAnnotations(); + ++ /** computes the factor that scales from pixel coordinates to chart coordinates: ++ */ ++ const QPoint scaleToChart(int xclick, int yclick, int widthPage, int heightPage) const; ++ ++ + private: + PagePrivate* const d; + /// @cond PRIVATE +Only in okular/core: page.h.orig +diff -rc okular.orig/shell/shell.cpp okular/shell/shell.cpp +*** okular.orig/shell/shell.cpp 2010-03-16 14:25:07.000000000 -0400 +--- okular/shell/shell.cpp 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 43,48 **** +--- 43,50 ---- + #include <ktogglefullscreenaction.h> + #include <kactioncollection.h> + ++ #include <kstatusbar.h> ++ + // local includes + #include "kdocumentviewer.h" + #include "shellutils.h" +*************** +*** 89,96 **** + // tell the KParts::MainWindow that this is indeed the main widget + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's +- setupGUI(Keys | ToolBar | Save); + createGUI(m_part); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } + +--- 91,101 ---- + // tell the KParts::MainWindow that this is indeed the main widget + setCentralWidget(m_part->widget()); + // and integrate the part's GUI with the shell's + createGUI(m_part); ++ m_statusBar = statusBar(); ++ m_statusBar->showMessage("This is prerex-enabled okular."); ++ setupGUI(Keys | ToolBar | Save); ++ createStandardStatusBarAction(); + m_doc = qobject_cast<KDocumentViewer*>(m_part); + } + +Only in okular/shell: shell.cpp.orig +diff -rc okular.orig/shell/shell.h okular/shell/shell.h +*** okular.orig/shell/shell.h 2010-03-16 14:25:07.000000000 -0400 +--- okular/shell/shell.h 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 102,107 **** +--- 102,108 ---- + KToggleAction* m_showMenuBarAction; + bool m_menuBarWasShown, m_toolBarWasShown; + KUrl m_openUrl; ++ KStatusBar *m_statusBar; + }; + + #endif +diff -rc okular.orig/ui/pageview.cpp okular/ui/pageview.cpp +*** okular.orig/ui/pageview.cpp 2010-03-16 14:25:07.000000000 -0400 +--- okular/ui/pageview.cpp 2010-03-16 14:25:50.000000000 -0400 +*************** +*** 1648,1656 **** + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! setCursor( Qt::SizeAllCursor ); + } + } + else if ( rightButton ) +--- 1648,1685 ---- + } + if ( !d->mouseAnn ) + { +! d->mouseGrabPos = d->mouseOnRect ? QPoint() : d->mousePressPos; +! if ( !d->mouseOnRect ) +! { +! QPoint click = QPoint(e->x(), e->y()); +! // need to compute chart coordinates from pixel coordinates +! // first, find the relevant page: +! PageViewItem * pageItem = pickItemOnPoint( click.x(), click.y() ); +! if ( pageItem ) +! { // load chart coordinates of clicked point into clipboard +! QString message; +! QClipboard *cb = QApplication::clipboard(); +! QPoint clickChart = pageItem->page()-> +! scaleToChart( +! click.x() - pageItem->croppedGeometry().left(), +! click.y() - pageItem->croppedGeometry().top(), +! pageItem->croppedWidth(), +! pageItem->croppedHeight() +! ); +! if (clickChart.x() == -1 && clickChart.y() == -1) +! { // no anchors +! setCursor( Qt::SizeAllCursor ); +! break; +! } +! setCursor( Qt::CrossCursor ); +! message = ""; +! message.append(QString::number(clickChart.x())); +! message.append(','); +! message.append(QString::number(clickChart.y())); +! // message = QString::number(pageItem->width()); +! cb->setText(message, QClipboard::Selection ); +! } +! } + } + } + else if ( rightButton ) +*************** +*** 1774,1779 **** +--- 1803,1818 ---- + // handle click over a link + const Okular::Action * action = static_cast< const Okular::Action * >( rect->object() ); + d->document->processAction( action ); ++ if (action) ++ { ++ const Okular::BrowseAction * browse = static_cast< const Okular::BrowseAction * >( action ); ++ if (browse) ++ { // for coord URIs with prerex, change cursor to cross to signal click success ++ QString thisURL = browse->url(); ++ if ( thisURL.startsWith( "coord:" ) ) ++ setCursor( Qt::CrossCursor ); ++ } ++ } + } + else if ( e->modifiers() == Qt::ShiftModifier ) + { +Only in okular/ui: pageview.cpp.orig diff --git a/Master/texmf-dist/doc/latex/prerex/prerex-6.0.1.tar.gz b/Master/texmf-dist/doc/latex/prerex/prerex-6.0.1.tar.gz Binary files differnew file mode 100644 index 00000000000..60eb47dd37c --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/prerex-6.0.1.tar.gz diff --git a/Master/texmf-dist/doc/latex/prerex/vprerex-6.0.tar.gz b/Master/texmf-dist/doc/latex/prerex/vprerex-6.0.tar.gz Binary files differnew file mode 100644 index 00000000000..065701bdade --- /dev/null +++ b/Master/texmf-dist/doc/latex/prerex/vprerex-6.0.tar.gz diff --git a/Master/texmf-dist/tex/latex/prerex/prerex.sty b/Master/texmf-dist/tex/latex/prerex/prerex.sty new file mode 100644 index 00000000000..f868d548766 --- /dev/null +++ b/Master/texmf-dist/tex/latex/prerex/prerex.sty @@ -0,0 +1,597 @@ +%% This is file 'prerex.sty' +%% +%% Copyright (C) 2006-10 R. D. Tennent, rdt@cs.queensu.ca +%% +%% 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". +% +% Instructions supported inside \begin{chart} ... \end{chart}: +% +% \[req]{half|full}course x,y: {course code}{course title}{timetable code} +% +% \mini x,y: {course code} +% +% solid arrow: \prereq x0,y0,x1,y1: \prereqc x0,y0,x1,y1;curvature: +% 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} +% +% \grid coordinate grid background +% +% Stand-alone instructions (for explanatory notes): +% +% \solidarrow in-line solid arrow +% \dottedarrow in-line dotted arrow +% \dashedarrow in-line dashed arrow +% +% \lightbox in-line light course box +% \boldbox in-line bold 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{-3}} +% +% The nominal diagram width is 10 + (\textwidth divided by \unit). +% +\NeedsTeXFormat{LaTeX2e}[1995/12/01] +\ProvidesPackage{prerex}[2010/06/25 v6.0 LaTeX style for prerequisite charts, pgf version] + +% Changelog: +% +% 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) +% + +\newlength{\unit} + +\setlength{\unit}{5.7816pt} % 10 pixels per unit at 125dpi; 1pt = (1/72.27) in. +\newcommand{\PixelsPerUnit}{10} +\newcommand{\dpi}{125} + +\RequirePackage{relsize} +\RequirePackage{calc} +\RequirePackage{pgf}[2007/06/12] +\RequirePackage{tikz}\usetikzlibrary{arrows} +\RequirePackage{ifthen} +\RequirePackage{textcomp} +\RequirePackage{zref-savepos} +\PassOptionsToPackage{urlcolor=black,colorlinks}{hyperref} +\RequirePackage{hyperref} + +\RequirePackage{xcolor} +\definecolor{light}{gray}{0.5} +\definecolor{somewhatlight}{gray}{0.7} +\definecolor{verylight}{gray}{0.85} +\definecolor{white}{rgb}{1.0,1.0,1.0} % not transparent, hides grid + +\newcommand{\DefaultCurvature}{20} % 0 for no curvature +\newcommand{\CourseURL}[3]{file:#3.html} +\newcommand{\background}{yellow!15} + +\newcommand{\solidwidth}{0.5pt} +\newcommand{\boldwidth}{1.0pt} +\newcommand{\dottedwidth}{0.8pt} +\newcommand{\dashedwidth}{0.5pt} +\newcommand{\smallersize}{\relsize{-3}} + +\newcounter{@myangle} +\newcounter{@inangle} +\newcounter{@dx} +\newcounter{@dy} + +\newif\ifgridon +\gridonfalse +\newcounter{@gridwidth} +\newcounter{@gridright} +\newcounter{@gridheight} +\newcounter{@gridtop} + +\newcounter{@diagwidth} +\newcounter{diagheight} + +\setcounter{diagheight}{75} +\ifdim\paperwidth>\paperheight + \setcounter{diagheight}{65} +\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 + +\def\@unitmult{\unit * 5} % used for the grid and as the minimum height of half-course boxes + +\def\@outputImapData#1,#2:#3#4#5{% +% #1,#2 coordinates +% #3 URL +% #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) + +\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">}% +} + +\def\@halfcourse#1,#2:#3#4#5{% +\node[draw,thin,fill=\background,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +{\textsf{% +\renewcommand{\arraystretch}{0.8}% +\href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% +\mbox{\smallersize#3}\,\hfill\,\mbox{\smallersize#5}\\ #4% +\end{tabular}}}% +};% +\@outputImapData#1,#2:{#3}{4}{2}% +} + +\def\@reqhalfcourse#1,#2:#3#4#5{% +\node[draw,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt,minimum height=\@unitmult](x#1y#2) at (#1,#2)% +{\textsf{\textbf{% +\renewcommand{\arraystretch}{0.8}% +\href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% +\mbox{\smallersize#3}\,\hfill\,\mbox{\smallersize#5}\\ #4% +\end{tabular}}}% +}};% +\@outputImapData#1,#2:{#3}{4}{2}% +} + +\def\@fullcourse#1,#2:#3#4#5{% +\node[draw,thin,fill=\background,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +{\textsf{% +\renewcommand{\arraystretch}{1.7}% +\href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% +\mbox{\smallersize#3}\,\hfill\,\mbox{\smallersize#5}\\ #4% +\end{tabular}}}% +};% +\@outputImapData#1,#2:{#3}{4}{5}% +} + + +\def\@reqfullcourse#1,#2:#3#4#5{% +\node[draw,line width=\boldwidth,fill=\background,rounded corners=2pt,inner ysep=0.5pt](x#1y#2) at (#1,#2)% +{\textsf{\textbf{% +\renewcommand{\arraystretch}{1.7}% +\href{\CourseURL{#1}{#2}{#3}}{\begin{tabular}{@{\hspace{1pt}}c@{\hspace{1pt}}}% +\mbox{\smallersize#3}\,\hfill\,\mbox{\smallersize#5}\\ #4% +\end{tabular}}}}% +};% +\@outputImapData#1,#2:{#3}{4}{5}% +} + + +\def\@mini#1,#2:#3{% +\node[fill=white,draw=white,inner ysep=1.8pt](x#1y#2) at (#1,#2)% +{\textsf{% +\href{\CourseURL{#1}{#2}{#3}}{% +\mbox{\smallersize#3}}}};% +\@outputImapData#1,#2:{#3}{2}{1}% +} + +\def\@text#1,#2:#3{% +% include coordinates if grid on, but don't hyperlink if grid off +\ifgridon + \node[fill=white,draw=white,inner ysep=1.8pt](x#1y#2) at (#1,#2)% +{\href{coord: #1,#2}{\mbox{#3}}};% +\else + \node[fill=white,draw=white,inner ysep=1.8pt](x#1y#2) at (#1,#2){\mbox{#3}};% +\fi +} + +\def\@prereq#1,#2,#3,#4:{% + \setcounter{@dy}{#2-#4} + \ifnum\the@dy<10 + \@straight#1,#2,#3,#4: + \else\ifnum#1=#3 + \@straight#1,#2,#3,#4: + \else\ifnum#2=#4 + \@straight#1,#2,#3,#4: + \else + \@prereqc#1,#2,#3,#4;\DefaultCurvature: + \fi\fi\fi +} + +\def\@prereqc#1,#2,#3,#4;#5:{% + \ifnum#5=0 + \@straight#1,#2,#3,#4: + \else + \@curved#1,#2,#3,#4;#5: + \fi +} + +\def\@recomm#1,#2,#3,#4:{% + \setcounter{@dy}{#2-#4} + \ifnum\the@dy<10 + \@straightDashed#1,#2,#3,#4: + \else\ifnum#1=#3 + \@straightDashed#1,#2,#3,#4: + \else\ifnum#2=#4 + \@straightDashed#1,#2,#3,#4: + \else + \@recommc#1,#2,#3,#4;\DefaultCurvature: + \fi\fi\fi +} + +\def\@recommc#1,#2,#3,#4;#5:{% + \ifnum#5=0 + \@straightDashed#1,#2,#3,#4: + \else + \@curvedDashed#1,#2,#3,#4;#5: + \fi +} + +\def\@coreq#1,#2,#3,#4:{% + \setcounter{@dy}{#2-#4} + \ifnum\the@dy<10 + \@straightDotted#1,#2,#3,#4: + \else\ifnum#1=#3 + \@straightDotted#1,#2,#3,#4: + \else\ifnum#2=#4 + \@straightDotted#1,#2,#3,#4: + \else + \@coreqc#1,#2,#3,#4;\DefaultCurvature: + \fi\fi\fi +} + +\def\@coreqc#1,#2,#3,#4;#5:{% + \ifnum#5=0 + \@straightDotted#1,#2,#3,#4: + \else + \@curvedDotted#1,#2,#3,#4;#5: + \fi +} + + + +\def\@straight#1,#2,#3,#4:{% +\ifgridon + \draw[draw=white,line width=1.5pt](x#1y#2) -- (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}}; +\else + \draw[draw=white,line width=1.5pt](x#1y#2) -- (x#3y#4) ; +\fi + \draw[-latex',draw=white,very thin](x#1y#2) -- (x#3y#4) ; + \draw[line width=\solidwidth](x#1y#2) -- (x#3y#4) ; +} + + +\def\@curved#1,#2,#3,#4;#5:{ + + \ifnum#3<#1 + \setcounter{@dx}{#1-#3} + \setcounter{@myangle}{(-#5) * \the@dx * \the@dy * 2} + \else + \setcounter{@dx}{#3-#1} + \setcounter{@myangle}{#5 * \the@dx * \the@dy * 2} + \fi + \setcounter{@myangle}{\the@myangle / ((\the@dx + \the@dy) * (\the@dx + \the@dy))} + \setcounter{@inangle}{180 - \the@myangle} + \ifgridon + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}} ; + \else + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; + \fi + \draw[-latex',draw=white,very thin](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) ; +} + +\def\@straightDashed#1,#2,#3,#4:{% +\ifgridon + \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}}; +\else + \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4); +\fi +\draw[-latex',draw=white,very thin] (x#1y#2) -- (x#3y#4); +\draw[dashed,line width=\dashedwidth] (x#1y#2) -- (x#3y#4); +} + +\def\@curvedDashed#1,#2,#3,#4;#5:{ + \ifnum#3<#1 + \setcounter{@dx}{#1-#3} + \setcounter{@myangle}{(-#5) * \the@dx * \the@dy * 2} + \else + \setcounter{@dx}{#3-#1} + \setcounter{@myangle}{#5 * \the@dx * \the@dy * 2} + \fi + \setcounter{@myangle}{\the@myangle / ((\the@dx + \the@dy) * (\the@dx + \the@dy))} + \setcounter{@inangle}{180 - \the@myangle} + \ifgridon + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}} ; + \else + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; + \fi + \draw[-latex',draw=white,very thin](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) ; +} + +\def\@straightDotted#1,#2,#3,#4:{% +\ifgridon + \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}}; +\else + \draw[draw=white,line width=1.5pt] (x#1y#2) -- (x#3y#4); +\fi +\draw[-latex',draw=white,very thin] (x#1y#2) -- (x#3y#4); +\draw[loosely dotted,line width=\dottedwidth] (x#1y#2) -- (x#3y#4); +} + +\def\@curvedDotted#1,#2,#3,#4;#5:{ + \ifnum#3<#1 + \setcounter{@dx}{#1-#3} + \setcounter{@myangle}{(-#5) * \the@dx * \the@dy * 2} + \else + \setcounter{@dx}{#3-#1} + \setcounter{@myangle}{#5 * \the@dx * \the@dy * 2} + \fi + \setcounter{@myangle}{\the@myangle / ((\the@dx + \the@dy) * (\the@dx + \the@dy))} + \setcounter{@inangle}{180 - \the@myangle} + \ifgridon + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) node[midway] {\href{coord: #1,#2,#3,#4}{\quad}} ; + \else + \draw[draw=white,line width=1.5pt](x#1y#2) to[out=\the@myangle,in=\the@inangle,relative] (x#3y#4) ; + \fi + \draw[-latex',draw=white,very thin](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) ; +} + +\def\solidarrow{% +\tikz[x=\unit,y=\unit,baseline=-0.5ex] +\draw[-latex',line width =\solidwidth] (0,0) -- (4,0); +} + +\def\dottedarrow{% +\tikz[x=\unit,y=\unit,baseline=-0.5ex] +\draw[loosely dotted,line width=\dottedwidth,-latex'] (0,0) -- (4,0); +} + +\def\dashedarrow{% +\tikz[x=\unit,y=\unit,baseline=-0.5ex] +\draw[dashed,line width=\dashedwidth,-latex'] (0,0) -- (4,0); +} + +\def\lightbox{% +\tikz[thin,baseline=-0.5ex]\node[draw,fill=\background,rounded corners=2pt,inner sep=1.5pt] +{\textsf{light}};} + +\def\boldbox{% +\tikz[baseline=-0.65ex]\node[draw,line width=\boldwidth,fill=\background,rounded corners=2pt,inner sep=1.8pt] +{\textsf{\textbf{bold}}};} + +\def\@grid{ + \gridontrue + \renewcommand{\CourseURL}[3]{coord: ##1,##2} % "coord:" makes it look like a URI + + \draw[line width=0.3pt,draw=verylight] (0,0) grid [step=1] (\value{@gridright},\value{@gridtop}); + \draw[line width=0.4pt,draw=somewhatlight] (0,0) grid [step=5] (\value{@gridright},\value{@gridtop}); + + \foreach \i in {0,10,...,\value{@gridright}} + \node at (\i,-4){\mbox{\textsf{\small \i}}}; + + \foreach \i in {0,10,...,\value{@gridtop}} + \node at (-5,\i){\mbox{\textsf{\small \i}}}; + + \foreach \i in {0,10,...,\value{@gridright}} + \node at (\i,\value{@gridtop}+4){\mbox{\textsf{\small \i}}}; + + \foreach \i in {0,10,...,\value{@gridtop}} + \node at (\value{@gridright}+5,\i){\mbox{\textsf{\small \i}}}; + + % anchors are to allow computation of coordinates from mouse clicks in kpdf/okular: + % latex/dvips requires non-null href box + \node at (-5,-4) {\href{anchor: -5,-4}{\kern1sp}}; + \setcounter{@gridtop}{\value{@gridtop} + 4} + \setcounter{@gridright}{\value{@gridright} + 5} + \node at (\the@gridright,\the@gridtop) {\href{anchor: \the@gridright,\the@gridtop}{\kern1sp}}; +} + +% +% +% \begin{chart} ... \end{chart} +% +% + +\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">} + } + + \let\halfcourse=\@halfcourse + \let\reqhalfcourse=\@reqhalfcourse + \let\fullcourse=\@fullcourse + \let\reqfullcourse=\@reqfullcourse + \let\mini=\@mini + \let\text=\@text + \let\prereq=\@prereq + \let\prereqc=\@prereqc + \let\coreq=\@coreq + \let\coreqc=\@coreqc + \let\recomm=\@recomm + \let\recommc=\@recommc + \let\grid=\@grid + \begin{tikzpicture}[x=\unit,y=\unit] + \tikzstyle{every rectangle node}=[inner xsep=1.8pt] + \setcounter{@gridwidth}{(\the@diagwidth-5) / 10} + \setcounter{@gridright}{10 * \value{@gridwidth}} + \setcounter{@gridheight}{\thediagheight / 10} + \setcounter{@gridtop}{10 * \value{@gridheight} } + \useasboundingbox (0,-2) rectangle (\value{@gridright},\value{@gridtop}); + node at (0,0) {\kern1sp\zsavepos{gridOrigin_\thechart}}; + % access absolute page coordinates of the origin using \zposx and \zposy +} +{ + \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}} + \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} +} |
