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diff --git a/tex/context/modules/mkiv/s-present-colorful.mkiv b/tex/context/modules/mkiv/s-present-colorful.mkiv new file mode 100644 index 000000000..ed4b5f7c4 --- /dev/null +++ b/tex/context/modules/mkiv/s-present-colorful.mkiv @@ -0,0 +1,384 @@ +%D \module +%D [ file=s-present-colorful, % was s-pre-04 +%D version=1998.09.06, +%D title=\CONTEXT\ Style File, +%D subtitle=Presentation Environment Colorful, +%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. + +\usemodule[present-general] + +\startmodule[present-colorful] + +%D \macros +%D {setupbodyfont} +%D +%D This is just another environment for typesetting interactive presentations. I +%D wrote this module on behalf of a course I gave for the United Kingdom \TeX\ users +%D group. + +\setupbodyfont[postscript,14.4pt] + +%D \macros +%D {setupcolors,definecolor} +%D +%D I started using dark blue for the navigational elements. In that context, dark +%D red is a logical choice for the contrast color. While playing around with the +%D navigational elements I decided to use the not so dominant color yellow for the +%D status bar. +%D +%D A few days before I wrote this style, the recent acquisition of Mondriaans last +%D painting by the Dutch governement was a hot topic in the Dutch news scenary. +%D Therefore I decided to replace the rather dull title page by something more +%D colorful, in mondriaan colors, but far more random than any of his paintings. For +%D consistence we remap the already defined primary colors. +%D +%D The \MKIV\ version is adapted abit so that the title is better visible. + +\setupcolors [state=start] + +\definecolor [NoneColor] [s=.6] +\definecolor [GotoColor] [b=.6] \definecolor[blue] [GotoColor] +\definecolor [ExitColor] [r=.6] \definecolor[red] [ExitColor] +\definecolor [JumpColor] [s=.6] +\definecolor [UserColor] [g=.6] \definecolor[green] [UserColor] +%definecolor [StepColor] [r=.6,g=.6] \definecolor[yellow][StepColor] +\definecolor [StepColor] [y=.8] \definecolor[yellow][StepColor] + +\definecolor [PageColor] [s=.80] \definecolor[gray] [PageColor] +\definecolor [TextColor] [s=.90] +\definecolor [TitleColor][s=.90] + +%D \macros +%D {setuppapersize} +%D +%D As usual, we take a screen oriented paper size: + +\setuppapersize + [S6][S6] + +%D \macros +%D {setuplayout,setupinteractionscreen} +%D +%D The layout definition fits into this $600\times450$ point area, but the +%D dimensions are somewhat diffused by the text background offset. + +\setuplayout + [width=530pt, + height=400pt, + header=0pt, + footer=0pt, + backspace=15pt, + topspace=15pt, + bottomdistance=15pt, + bottom=10pt, + margin=0pt, + rightedgedistance=15pt, + rightedge=30pt] + +\setupinteractionscreen + [option=max] + +%D \macros +%D {setupbackgrounds} +%D +%D Both the page and the text area have a gray background. The \type {[text,text]} +%D area also has an offset. Later we will see that we have to compensate for that in +%D the navigational areas. + +\setupbackgrounds + [page] + [background=color, + backgroundcolor=PageColor] + +\setupbackgrounds + [text][text] + [background=color, + backgroundcolor=TextColor, + backgroundoffset=5pt] + +%D \macros +%D {setupinteraction} +%D +%D For convenient navigation, we turn on interaction. + +\setupinteraction + [state=start, + menu=on, + color=UserColor, + contrastcolor=NoneColor] + +%D \macros +%D {setupsubpagenumber} +%D +%D When navigating the document, we keep the title page out of sight, therefore we +%D use sub page numbers. + +\setupsubpagenumber + [state=start, + way=bytext] + +%D \macros +%D {setupinteractionmenu} +%D +%D There is only one interaction menu, located in the right edge of the screen. Both +%D offsets enlarge the edge by the same amount as the text background offset. + +\setupinteractionmenu + [right] + [state=start, + frame=off, + strut=no, + offset=0pt, + inbetween=, + bottomoffset=-5pt, + topoffset=-5pt] + +%D \macros +%D {startinteractionmenu} +%D +%D The menu itself is not that spectacular. We use the start||stop alternative for +%D setting the content. The macro \type {\interactioncolor} expands into either the +%D interaction color or the contrast color, the latter only when no jump is +%D possible. + +\startinteractionmenu[right] + \setupinteraction[color=GotoColor] + \but [previoussubpage] \Triangle {90}\hsize\interactioncolor \\ + \vskip10pt + \but [nextsubpage] \Triangle{270}\hsize\interactioncolor \\ + \vfill + \but [PreviousJump] \Triangle{180}\hsize{NoneColor} \\ + \vskip-5pt + \but [NextJump] \Triangle {0}\hsize{NoneColor} \\ +\stopinteractionmenu + +%D \macros +%D {setupinteractionbar} +%D +%D The interaction bar at the bottom is also larger than the normal width of the +%D bottom area. + +\setupinteractionbar + [width=\textwidth, + height=\bottomheight, + distance=10pt, + color=NoneColor, + contrastcolor=StepColor] + +%D \macros +%D {setupbottomtexts} +%D +%D The bar is centered in the middle. + +\setupbottomtexts + [{\interactionbar[alternative=f]}] + +%D We can exit viewing with a close button, located on the rightmost bottom area. + +\unexpanded\def\CloseButton + {\ifnum\realpageno>\plusone + \button + [width=\rightedgewidth, + height=\bottomheight, + offset=overlay, + background=color, + backgroundcolor=ExitColor, + frame=off] + {}% + [CloseDocument]% + \fi} + +\setupbottomtexts + [edge][][\CloseButton] + +%D \macros +%D {definesymbol,setupitemize} +%D +%D Because some prominent things are rectangular or triangular, we prefer some +%D different symbols in itemizations: + +\definesymbol[1][\blacktriangleright] +\definesymbol[2][\blacktriangledown] +\definesymbol[3][\blacktriangleright] +\definesymbol[4][\blacktriangledown] + +\setupitemize[each][color=NoneColor] + +%D \macros +%D {TitlePage,defineoverlay,button,setupalign, +%D setupbackgrounds,setupinteraction,setupinteractionbar, +%D startstandardmakeup,switchtobodyfont,setupinterlinespace} +%D +%D Now the main layout and navigational definitions are done, it makes sense to +%D define and tune some structuring commands. First we build the titlepage. + +\defineoverlay [TitleGraphic] [\useMPgraphic{title}] +\defineoverlay [NextPage] [\overlaybutton{nextpage}] + +\unexpanded\def\StartTitlePage + {\setupbackgrounds[page][background={color,TitleGraphic,NextPage}] + \setupbackgrounds[text][text][background=] + \setupinteraction[menu=off] + \setupinteractionbar[state=stop] + \startpagemakeup + \switchtobodyfont[24pt] + \bfd\setupinterlinespace + \setupalign[middle] + \vfil + \let\\=\vfil + \scale + [factor=max]\bgroup + \framed + [frame=off, + align=middle, + foregroundcolor=TitleColor, + offset=.05\textwidth] + \bgroup} + +\unexpanded\def\StopTitlePage + {\egroup + \egroup + \vfil\vfil\vfil + \stoppagemakeup + \setupinteraction[menu=on] + \setupinteractionbar[state=start] + \setupbackgrounds[page][background=color] + \setupbackgrounds[text][text][background=color]} + +\unexpanded\def\TitlePage#1% + {\StartTitlePage#1\StopTitlePage} + +%D \macros +%D {Topic, Nopic, Subject, +%D definehead, setuphead} +%D +%D We use \type {\Topic} and \type {\Subject} instead of chapters and sections. The +%D \type {\Nopic} alternative is meant for internal use. + +\definehead [Topic] [chapter] +\definehead [Nopic] [title] +\definehead [Subject] [section] + +\setuphead + [Topic,Nopic] + [after={\blank[3*medium]}, + number=no, + style=\bfb, + page=yes, + alternative=middle] + +\setuphead + [Subject] + [after=\blank, + number=no, + page=yes, + continue=no, + style=\bfa] + +%D \macros +%D {Topics, Subjects, +%D setuplist, placelist, startcolumns} +%D +%D This style is meant for the more large presentations, and therefore provided for +%D a list of topics as well as local lists of subjects. When many topics are +%D introduces, the list is typeset in columns. + +\setuplist + [Topic,Subject] + [alternative=g, + interaction=all, + before=, + after=] + +\setuplist + [Topic] + [criterium=all] + +\unexpanded\def\Topics#1% + {\determinelistcharacteristics[Topic] + \ifnum\utilitylistlength>0 + \Nopic[Topics]{#1} + \ifnum\utilitylistlength>12 + \startcolumns + \placelist[Topic] + \stopcolumns + \else + \placelist[Topic] + \fi + \fi} + +\unexpanded\def\Subjects% + {\placelist[Subject]} + +%D Last we define the overlays. Look at the way colors are linked into the macros. + +\setupMPvariables + [triangle] + [width=1cm, + rotation=0, + color=black] + +\startuniqueMPgraphic{triangle}{width,rotation,color} + fill triangle xsized \MPvar{width} rotated \MPvar{rotation} withcolor \MPvar{color} ; +\stopuniqueMPgraphic + +\unexpanded\def\Triangle#1#2#3% + {\uniqueMPgraphic{triangle}{rotation=#1,width=#2,c:color=#3}} + +% \startuseMPgraphic{title} +% path p ; numeric sx, sy, cc ; +% for i=1 upto 250 : +% sx := uniformdeviate 30 ; +% sy := uniformdeviate 30 ; +% cc := round(uniformdeviate 2) ; +% if round(uniformdeviate 1) = 0 : +% p := unitsquare xscaled sx yscaled sy ; +% else : +% p := unittriangle scaled sx rotated (round(uniformdeviate 3) * 90) ; +% fi ; +% p := p shifted (uniformdeviate OverlayWidth,uniformdeviate OverlayHeight) ; +% fill p +% withcolor +% if cc = 0 : "GotoColor" +% elseif cc = 1 : "ExitColor" +% elseif cc = 2 : "StepColor" fi ; +% endfor ; +% \stopuseMPgraphic + +\startuseMPgraphic{title} + path p ; numeric sx, sy, cc ; + fill Page withcolor "StepColor" ; + for i=1 upto 1000 : + sx := 50 + uniformdeviate 50 ; + sy := 50 + uniformdeviate 50 ; + cc := round(uniformdeviate 2) ; + if round(uniformdeviate 1) = 0 : + p := unitsquare xscaled sx yscaled sy ; + else : + p := unittriangle scaled sx rotated (round(uniformdeviate 3) * 90) ; + fi ; + p := p shifted (uniformdeviate OverlayWidth,uniformdeviate OverlayHeight) ; + fill p + withcolor + if cc = 0 : "GotoColor" + elseif cc = 1 : "ExitColor" + elseif cc = 2 : "StepColor" fi ; + draw p + withpen pencircle scaled 1/2 + withcolor white ; + endfor ; +\stopuseMPgraphic + +\stopmodule + +\continueifinputfile{s-present-colorful.mkiv} + +\usemodule[present-common] + +\inputpresentationfile{examples/present-colorful-001.tex} |