diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/s-pre-22.tex')
-rw-r--r-- | Master/texmf-dist/tex/context/base/s-pre-22.tex | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/Master/texmf-dist/tex/context/base/s-pre-22.tex b/Master/texmf-dist/tex/context/base/s-pre-22.tex deleted file mode 100644 index be50ae195e4..00000000000 --- a/Master/texmf-dist/tex/context/base/s-pre-22.tex +++ /dev/null @@ -1,319 +0,0 @@ -%D \module -%D [ file=s-pre-22, -%D version=2000.08.07, -%D title=\CONTEXT\ Style File, -%D subtitle=Presentation Environment 22, -%D author=Hans Hagen, -%D date=\currentdate, -%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] -%C -%C This module is part of the \CONTEXT\ macro||package and is -%C therefore copyrighted by \PRAGMA. See mreadme.pdf for -%C details. - -%D This style was made on behalf of the \PDFTEX\ presentation -%D at \TUG\ 2000. It cycled a summary of each talk, with name -%D and title. When documenting this style, I changed -%D reprocessing into pushing on layers. -%D -%D A \quote {problem} like this can be solved in several ways: -%D -%D \startitemize -%D \item writing a lot of semi||complex \TEX\ code as shown -%D \item keeping track of positions and draw everything on the -%D page layer -%D \item defining an overlay for each summary and changing the -%D order when flushing -%D \item maintaining a so called field stack -%D \stopitemize -%D -%D We go for the first method. We assume that summaries are -%D simple text snippets. - -\startmode[asintended] \setupbodyfont[lbr] \stopmode - -\setupbodyfont[14.4pt] - -%D We use the whole page area. - -\setuppapersize - [S6][S6] - -\setuplayout - [topspace=0cm, - backspace=0cm, - header=0pt, - footer=0pt, - width=middle, - height=middle] - -%D We define a couple of matching colors and gray scales. -%D Watch out, some are really meant to look dim. - -\setupcolors - [state=start] - -\definecolor[PageColor] [s=.50] -\definecolor[TextColor] [s=.80] -\definecolor[DoneColor] [s=.65] - -\definecolor[TopColor] [r=.5,g=.6,b=.7] -\definecolor[BotColor] [r=.6,g=.7,b=.5] -\definecolor[DotColor] [r=.7,g=.5,b=.6] - -%D We will use foreground colors. Because these can interfere -%D with the colors they overload, we can bets make sure that -%D we don't have local colors. - -\setupinteraction - [state=start, - color=, - contrastcolor=] - -%D The presentation is supposed to cycle automatically. - -\setupinteractionscreen - [option=max, - delay=5] - -\setuppagetransitions - -%D We will use random positioning of objects. - -\setupsystem - [random=medium] - -%D We have two kind of graphics: the page background and -%D the shape around the textual elements. - -\defineoverlay [shape] [\uniqueMPgraphic{shape}] -\defineoverlay [page] [\reuseMPgraphic{page}] - -\startreusableMPgraphic{page} - StartPage ; - filldraw Page withcolor \MPcolor{PageColor} ; - pickup pencircle scaled .375cm ; - for i=1 upto 200 : - drawdot center Page randomized (PaperWidth,PaperHeight) - withcolor \MPcolor {DotColor} ; - endfor ; - StopPage ; -\stopreusableMPgraphic - -\startuniqueMPgraphic{shape} - path p ; - p := unitsquare xyscaled(OverlayWidth,OverlayHeight) superellipsed .90 ; - draw p withpen pencircle scaled .50cm withcolor \MPcolor{PageColor} ; - fill p withcolor OverlayColor ; - draw p withpen pencircle scaled .25cm withcolor OverlayLineColor ; - currentpicture := currentpicture xysized(OverlayWidth,OverlayHeight) ; -\stopuniqueMPgraphic - -%D The resizing at the end is needed to get a nice inverted -%D hyperlink when we click on it in a browser. - -%D Behind the page we put a forward button: - -\defineoverlay [forward] [\overlaybutton{forward}] - -%D The content will be managed by means of two layers. - -\definelayer [main] \defineoverlay [main] [\composedlayer{main}] -\definelayer [temp] \defineoverlay [temp] [\composedlayer{temp}] - -%D The first layer will hold everything to be shown, while -%D the second one gets the data we currently focus on. -%D Therefore the first layer will not be flushed each page. - -\setuplayer - [main] - [state=repeat] - -%D All the overlays go onto the page area. - -\setupbackgrounds - [page] - [background={page,forward,main,temp}] - -%D We have to collect all data before we typeset it. Each -%D element will be typeset dim and bright. The dim -%D alternatives will be collected on the main layer, but each -%D bring one goes onto a box stack. - -\initializeboxstack{Summary} -\initializeboxstack{Subtext} - -%D The macros that take care of all this manipulations look -%D more complicated than they actually are. We use a -%D scratchbox to collect and inspect data. Also, because we -%D typeset each element twice, we need to make sure that we use -%D the same random seed for both. - -\doglobal\newcounter\CurrentSummary - -\def\StartSummary% bottom bot-title top-title - {\dodoublegroupempty\doStartSummary} - -\def\doStartSummary#1#2% - {\doglobal\increment\CurrentSummary - \setbox\scratchbox=\hbox{\strut#1} - \getrandomseed\RandomSeed - \setlayer[main] - {\RandomSubtextBox{DoneColor}{BotColor}{BotColor}} - \setrandomseed\RandomSeed - \savebox{Subtext}{\CurrentSummary} - {\RandomSubtextBox{TextColor}{BotColor}{black}} - \setbox\scratchbox=\hbox \bgroup - \setbox\scratchbox=\hbox{\bfb\setstrut\strut\quad#2\quad}% - \SetAcceptableWidth - \framed [offset=0pt,width=fit,frame=off,align=middle,strut=no] - \bgroup \setupwhitespace[big] - \doifsomething{#2}{\noindent\box\scratchbox\blank}} - -\def\StopSummary - {\egroup \egroup - \getrandomseed\RandomSeed - \setlayer[main] - {\RandomSummaryBox{DoneColor}{TopColor}{TopColor}} - \setrandomseed\RandomSeed - \savebox{Summary}{\CurrentSummary} - {\RandomSummaryBox{TextColor}{TopColor}{black}}} - -%D A \type {\doStartSummary#1#2#3\StopSummary} could have been -%D used too but this one is less sensitive for catcode changes -%D (not that we expect problems like this in this kind of -%D application). - -%D The width is either derived from the width ot the title or -%D at random. The final width of the box is detemined by the -%D content. - -\def\SetAcceptableWidth - {\scratchdimen=.5\makeupwidth - \ifdim\wd\scratchbox>.5\makeupwidth - \getrandomdimen\hsize{\wd\scratchbox}{.8\makeupwidth}% - \else - \getrandomdimen\hsize{.5\makeupwidth}{.7\makeupwidth}% - \fi} - -%D The subtext box goes at the bottom, somewhere in the right -%D corner. - -\def\RandomSubtextBox#1#2#3% - {\vbox to \makeupheight - {\vfill - \hbox to \makeupwidth - {\hfill - \button - [offset=2ex,frame=off,background=shape,strut=no, - backgroundcolor=#1,framecolor=#2,foregroundcolor=#3] - {\copy\scratchbox}% - [previouspage]% - \getrandomdimen\scratchdimen{.5cm}{2.5cm}% - \hskip\scratchdimen} - \getrandomdimen\scratchdimen{.5cm}{1.5cm} - \vskip \scratchdimen}} - -%D The main text goes in the top half of the page, not to -%D far from the center. The last \type {\vskip} makes sure -%D that we don't clash with the subtexts. - -\definereference[thispage][page(\CurrentSummary)] - -\def\RandomSummaryBox#1#2#3% - {\vbox to \makeupheight - {\getrandomdimen\scratchdimen{.5cm}\makeupheight - \vskip 0pt plus \scratchdimen - \hbox to \makeupwidth - {\getrandomdimen\scratchdimen{.5cm}\makeupwidth - \hskip 0pt plus \scratchdimen - \button - [offset=3ex,frame=off,background=shape,strut=no, - backgroundcolor=#1,framecolor=#2,foregroundcolor=#3] - {\copy\scratchbox}% - [thispage]% - \getrandomdimen\scratchdimen{.5cm}\makeupwidth - \hskip 0pt plus \scratchdimen} - \getrandomdimen\scratchdimen{.5cm}\makeupheight - \vskip 0pt plus \scratchdimen - \vskip.2\makeupheight}} - -%D Because we conly collect data, we hav eto make sure that at -%D some moment it is processed and flushed. The following loop -%D does this. - -\def\BuildPage - {\dorecurse{\CurrentSummary} - {\startstandardmakeup - \setlayer[temp]{\foundbox{Summary}\recurselevel} - \setlayer[temp]{\foundbox{Subtext}\recurselevel} - \stopstandardmakeup}} - -%D We hook this macro into the \type {\stoptext} macro. - -\appendtoks \BuildPage \to \everystoptext - -%D We still need a title page. - -\def\TitlePage% - {\dodoublegroupempty\doTitlePage} - -\long\def\doTitlePage#1#2% - {\ifsecondargument - \MakeTitlePage{#1}{#2} - \else\iffirstargument - \MakeTitlePage{\currentdate}{#1} - \else - \MakeTitlePage{\currentdate}{Welcome} - \fi\fi} - -\def\MakeTitlePage#1#2% - {\StartSummary{#1}{#2}\StopSummary} - -%D For old times sake: - -\long\def\StartTopic#1\StopTopic{\StartSummary#1\StopSummary} - -\doifnotmode{demo}{\endinput} - -%D The demo text. - -\starttext - -\TitlePage{Indeed}{The Title Page} - -\StartSummary{Alpha}{Title} - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. -\StopSummary - -\StartSummary{Beta and Gamma}{Another Title} - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. -\StopSummary - -\StartSummary{Delta}{Some Title} - A simple and not too long text just to show the topic. -\StopSummary - -\StartSummary{Epsilon}{What A Title} - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. -\StopSummary - -\StartSummary{Zeta, Eta and Theta}{Eh, A Title} - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. -\StopSummary - -\StartSummary{Omega} - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. - A simple and not too long text just to show the topic. -\StopSummary - -\stoptext |