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diff --git a/macros/luatex/optex/pdfextra/examples/pdfextra-example-latex.tex b/macros/luatex/optex/pdfextra/examples/pdfextra-example-latex.tex new file mode 100644 index 0000000000..dc5a31f9f1 --- /dev/null +++ b/macros/luatex/optex/pdfextra/examples/pdfextra-example-latex.tex @@ -0,0 +1,223 @@ +% Compiled with: +% env TEXMFDOTDIR='..//:~/src/texlive/texmf-dist/source/latex/media9/files/' lualatex pdfextra-example-latex.tex +\documentclass{article} + +\usepackage{hyperref} +\usepackage{xcolor} +\usepackage{graphicx} +\usepackage{pdfextra} +\sdef{_linkcolor}{\color{blue}} + +\begin{document} + +% Using document level JavaScript we can run initialization code right at the +% start (this is more flexible than \openaction). +\dljavascript[random]{ + function getRandomNumber() { + return 4; % chosen by fair dice roll, ![https://xkcd.com/221/] + } + console.println("initialized with seed " + getRandomNumber()); +} + + + +% For external references we need to `\filedef` "external" and "url" files +% beforehand: +\filedef/u[doc-internet]{http://petr.olsak.net/ftp/olsak/optex/optex-doc.pdf} +\filedef/x[doc-local]{optex-doc.pdf} + +% We then try to reference them using external references: +\hlink[extref:doc-internet:ref:langphrases]{OpTeX documentation, section ``Multilingual phrases and quotation marks''.} +\hlink[extpgref:doc-internet:12]{OpTeX documentation, page 12.} + + + +% Insert a video twice with different settings: +\filedef/e[video]{example-movie.mp4} +% Insert video into page using Renditions mechanism with controls and autoplay. +\render[video][ + controls=true, + aactions=\renditionautoplay, +]{\includegraphics[width=\textwidth]{example-image.pdf}} + +% We set red text color, blue border (RGB triplet) for "rendition" links. +\sdef{_renditionlinkcolor}{\color{red}} +\sdef{_renditionborder}{0 1 0} +% Then we add some buttons. +\hlink[rendition::play]{play} \hlink[rendition::pause]{pause} +\hlink[rendition::stop]{stop} \hlink[rendition::resume]{resume} + +% Render the same file again, but with different dimensions, no controls +% and explicit activation. +\render[video]{\includegraphics{example-image.pdf}} +% This one can't have buttons, because it doesn't have its own name -- "video" +% is used by the previous one. + + + +% Add already embedded video to the list of attachments shown in user +% interface. +\attach[video] + + +% We are done for this page, who not go to the next one? +% +% \hlink typesets in group, so we locally disable lining links (our button is +% bigger than normal line) +\hlink[named:NextPage]{\nolininglinks\scalebox{2}[2]{NEXT PAGE}} + + + +\clearpage + + + +% Deliver fresh random number to everyone who sees this page using "page open" +% ("O") trigger event of page's actions. +\pageactions[ + {O} {js:{app.alert("Random number for you is " + getRandomNumber());}} +] + + +% Link to previous page (predefined PDF action) with "Split" transition: +\hlink[named:PrevPage, transition:Split]{Go to previous page (with transition).} + + + +\clearpage + +% A 3D Rich Media annotation with a custom view and script follows: + +% First we define the 3D file, so we can use same name for the view and have it +% auto included. +\filedef/e[example]{pdfextra-example-part.prc} + +% Then a simplistic "front" view. +\DDDview[example][ + projection=ortho, + roo=400, +] + +% A 3D JavaScript script that will define function to use with action button. +% (we write the script only now, so we don't have to carry around an extra file +% in the package, you would normally have the contents in the file -- "turn.js" +% in this case). +\newwrite\js +\immediate\openout\js=turn.js +% rotate every node by angle degrees along $x$ axis +\immediate\write\js{\detokenize{ +function turn(angle) { + angle = angle * Math.PI / 180; + for (var i = 0; i < scene.nodes.count; i++) { + var node = scene.nodes.getByIndex(i); + node.transform.rotateAboutXInPlace(angle); + } +} +}} +\closeout\js + +% The annotation itself, with our script above. +\RM[example][ + activation=auto, + scripts=turn.js, +]{\textcolor{white}{\vrule width\textwidth height\textwidth}} + +\hlink[js:\DDDcontext{example}.turn(10);]{Turn by 10 degrees along $x$ axis.}\par +\hlink[js:\DDDcontext{example}.turn(30);]{Turn by 30 degrees along $x$ axis.}\par +\hlink[js:\DDDcontext{example}.turn(90);]{Turn by 90 degrees along $x$ axis.} + + + +\clearpage + + +% Here is the "epix" 3D model example from media9 documentation ported to +% pdfextra. +% +% First we define a view with the same name as the future Rich Media +% annotation. This view will then automatically be used if no `views` key is +% specified. No need to be excessive with decimal numbers. +\DDDview[epix][ + FOV=30, + c2c=4 2 3, + coo=4.41 2.19 0, + roo=430, +] + +% 3Dmenu is used often, lets use shortcut instead. +\filedef/e[3dmenu]{3Dmenu.js} +% We want to use the nice "epix" name for the view and annotation. +\filedef/e[epix]{epix.prc} + +% Just to spice things up, we diverge a bit from media9 and define custom +% background color. We can't use LaTeX's colors, so we use RGB triplet. +\newcommand{\GreyBG}{0.9 0.9 0.9} + +% Define the 3D Rich Media annotation. One view is automatically detected from +% name ("epix"). Scripts will run in specified order at initialization time +% (when the annotation is activated). +\RM[epix][ + scripts={ + asylabels.js, + 3Dspintool.js, + 3dmenu, + }, + background=\GreyBG, +]{\includegraphics[width=0.8\textwidth, height=0.8\textwidth]{epixposter.pdf}} + + + +\clearpage + + + +% Second media9 example is "dice" it has a lot of views, but they are simple. +% This time we can't use the view name deduction from `\RM` name -- there is +% more than one view. +\DDDview[Front][roo=27] +\DDDview[Back][roo=27, c2c=0 1 0] +\DDDview[Left][roo=27, c2c=-1 0 0] +\DDDview[Right][roo=27, c2c=1 0 0] +\DDDview[Top][roo=27, c2c=0 0 1] +\DDDview[Bottom][roo=27, c2c=0 0 -1] +\DDDview[Fish Eye at Centre][fov=120] + +% We want to use all the defined views, as well as autoactivate the annotation. +% This means that the preview mostly sets dimensions, because it will not be +% shown much. (Only in viewers that don't support 3D Rich Media -- that is, all +% except Acrobat). +\RM[dice.u3d][ + views={Front, Back, Left, Right, Top, Bottom, Fish Eye at Centre}, + activation=auto, + scripts=3dmenu, +]{\textcolor{red}{\vrule height.5\textwidth width.5\textwidth}} + +% A few buttons for switching views. +\hlink[goto3dview::/N]{\frame{Next view}} +\hlink[goto3dview::(Back)]{\frame{View ``Back''}} +\hlink[goto3dview::5]{\frame{6th view in the list}} + +\clearpage + + +% Last media9 example ported. It has its own JavaScript file for animation, +% which can be customized at runtime using JavaScript actions that access 3D +% context of the annotation. +\filedef/e[malte]{malte.u3d} +\DDDview[malte][c2c=1 1 1, roo=0.25] +\RM[malte][ + activation=auto, + scripts={3dmenu, malte.js}, +]{\textcolor{blue}{\vrule height 0.5\textwidth width 0.5\textwidth}} + +% Normal JavaScript actions, but we access functions defined globaly in the 3D +% JavaScript context of "malte" Rich Media annotation. +\hlink[js:\DDDcontext{malte}.cntrClockWise();] {\includegraphics[height=1.44em]{boutona.pdf}} +\hlink[js:\DDDcontext{malte}.pause();] {\includegraphics[height=1.44em]{boutonb.pdf}} +\hlink[js:\DDDcontext{malte}.clockWise();] {\includegraphics[height=1.44em]{boutonc.pdf}} +\hlink[js:\DDDcontext{malte}.scaleSpeed(1/1.1);]{\includegraphics[height=1.44em]{boutond.pdf}} +\hlink[js:\DDDcontext{malte}.origSpeed();] {\includegraphics[height=1.44em]{boutone.pdf}} +\hlink[js:\DDDcontext{malte}.scaleSpeed(1.1);] {\includegraphics[height=1.44em]{boutonf.pdf}} + + +\end{document} |