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Diffstat (limited to 'tex/context/base/scrn-wid.mkvi')
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diff --git a/tex/context/base/scrn-wid.mkvi b/tex/context/base/scrn-wid.mkvi new file mode 100644 index 000000000..4674dea28 --- /dev/null +++ b/tex/context/base/scrn-wid.mkvi @@ -0,0 +1,700 @@ +%D \module +%D [ file=scrn-int, +%D version=2011.02.27, % moved from scrn-int +%D title=\CONTEXT\ Core Macros, +%D subtitle=Widgets, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright={PRAGMA / Hans Hagen \& Ton Otten}] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +\writestatus{loading}{ConTeXt Interaction Macros / Widgets} + +\registerctxluafile{scrn-wid}{1.001} + +\unprotect + +%D Attachments (mkiv upgraded): +%D +%D As usual in \CONTEXT\ we separate the general definition (frontend) +%D and the rendering (backend). + +% old but stil valid method: +% +% \useattachment[test.tex] +% \useattachment[whatever][test.tex] +% \useattachment[whatever][newname][test.tex] +% \useattachment[whatever][title][newname][test.tex] +% +% new method: +% +% \registerattachment[sometag][specification] % name file author title subtitle +% +% \attachment[sometag][extra specs] +% \attachment[test.tex] +% \attachment[file=test.tex] +% \attachment[file=test.tex,method=hidden] +% \attachment[name=newname,file=test.tex] +% \attachment[title=mytitle,name=newname,file=test.tex] +% +% indirect +% +% \defineattachment[whatever5][file=test.tex] \attachment[whatever5][method=hidden] +% \defineattachment[whatever5][file=test.tex,method=hidden] \attachment[whatever5] +% +% direct (no definitions) +% +% \attachment[test][file=oeps.tex,title=Oeps,author=Hans,subtitle=TeX File,method=hidden] +% \attachment[label=test,file=oeps.tex,title=Oeps,author=Hans,subtitle=TeX File,method=hidden] +% +% autolabel: +% +% \attachment[file=oeps.tex,title=Oeps,author=Hans,subtitle=TeX File,method=hidden] +% +% % \setupattachments[\c!symbol={symbol-normal,symbol-down}] + +% startattachment -> temp file + +\newbox\scrn_attachment_box_collect +\newbox\scrn_attachment_box_link +\newbox\scrn_attachment_box_symbol + +\installcommandhandler\??at{attachment}\??at + +\let\setupattachments\setupattachment % convenience and compatibility + +\setupattachment + [\c!state=\v!start, + \c!color=\interactionparameter\c!color, + %\c!textlayer=, + %\c!symbol=, + %\c!title=, + %\c!subtitle=, + %\c!file=, % input filename + %\c!name=, % new filename + %\c!author=, + %\c!method=, % \v!hidden = not in menu + %\c!buffer= + \c!symbol=, + \c!distance=1em, + \c!width=\v!fit, + \c!height=\v!fit, + \c!depth=\v!fit, + \c!location=\v!high] + +\unexpanded\def\registerattachment + {\dodoubleempty\scrn_attachment_register} + +\def\scrn_attachment_register[#tag][#settings]% we save (globally) at the lua end + {\ifsecondargument + \begingroup + \def\currentattachment{_}% + \setupattachment[_][#settings,\s!parent=\??at]% + \ctxcommand{registerattachment{ + tag = "#tag", + title = "\attachmentparameter\c!title", + subtitle = "\attachmentparameter\c!subtitle", + author = "\attachmentparameter\c!author", + file = "\attachmentparameter\c!file", + name = "\attachmentparameter\c!name", + buffer = "\attachmentparameter\c!buffer", + }}% + \endgroup + \fi} + +\appendtoks + \setuevalue \currentattachment {\scrn_attachment_direct{\currentattachment}}% + \setuevalue{\e!start\currentattachment}{\scrn_attachment_start {\currentattachment}}% + \setuevalue{\e!stop \currentattachment}{\scrn_attachment_stop }% +\to \everydefineattachment + +\unexpanded\def\scrn_attachment_direct#tag% + {\edef\currentattachment{#tag}% + \doifelselocation + {\dodoubleempty\scrn_attachment_direct_status} + {\dodoubleempty\scrn_attachment_direct_ignore}} + +\def\scrn_attachment_direct_status + {\doifelse{\attachmentparameter\c!state}\v!start + \scrn_attachment_direct_indeed + \scrn_attachment_direct_ignore} + +\def\scrn_attachment_direct_indeed[#registered][#settings]% + {\bgroup + \doifelsenothing{#registered} + {\scrn_attachment_inject[\v!auto][]} + {\doifassignmentelse{#registered} + {\scrn_attachment_inject[\v!auto][#registered]} + {\scrn_attachment_inject[#registered][#settings]}}% + \egroup} + +\def\scrn_attachment_direct_ignore[#tag][#settings]% + {} + +\unexpanded\def\scrn_attachment_start#tag% + {\edef\currentattachment{#tag}% + \doifelselocation + {\dodoubleempty\scrn_attachment_start_indeed} + {\dodoubleempty\scrn_attachment_start_ignore}} + +\unexpanded\def\scrn_attachment_stop + {} + +\def\scrn_attachment_start_indeed + {\doif{\attachmentparameter\c!state}\v!start + {\scrn_attachment_start_indeed} + {\scrn_attachment_start_ignore}} + +\def\scrn_attachment_start_indeed[#registered][#settings]% + {\bgroup + \doifelsenothing{#registered} + {\def\scrn_attachment_stop{\scrn_attachment_inject[\v!auto][\c!buffer=\v!attachment]\egroup}}% + {\doifassignmentelse{#registered} + {\def\scrn_attachment_stop{\scrn_attachment_inject[\v!auto][\c!buffer=\v!attachment,#registered]\egroup}}% + {\def\scrn_attachment_stop{\scrn_attachment_inject[#registered][\c!buffer=\v!attachment,#settings]\egroup}}}% + \dostartbuffer[\v!attachment][\e!start\currentattachment][\e!stop\currentattachment]} + +\def\scrn_attachment_start_ignore + {\expandafter\gobbleuntil\csname\e!stop\currentattachment\endcsname} + +\def\scrn_attachment_inject[#registered][#settings]% + {\edef\currentattachmentregistered{#registered}% + \setupattachment[\currentattachment][#settings]% + \expandcheckedcsname{scrn_attachment_method_}{\attachmentparameter\c!method}\v!normal} + +\setvalue{scrn_attachment_method_\v!normal}% + {\edef\currentattachmentsymbol{\attachmentparameter\c!symbol}% + \edef\currentattachmentwidth {\attachmentparameter\c!width }% + \edef\currentattachmentheight{\attachmentparameter\c!height}% + \edef\currentattachmentdepth {\attachmentparameter\c!depth }% + \ifx\currentattachmentsymbol\empty + \ifx\currentattachmentwidth \v!fit\edef\currentattachmentwidth {.5em}\fi + \ifx\currentattachmentheight\v!fit\edef\currentattachmentheight{.5em}\fi + \ifx\currentattachmentdepth \v!fit\let \currentattachmentdepth \zeropoint\fi + \else + \ctxcommand{presetsymbollist("\attachmentparameter\c!symbol")}% + % we cannot yet ask for the wd/ht/dp of an xform else we could use those + \setbox\scrn_attachment_box_symbol\hbox{\symbol[\lastpredefinedsymbol]}% + \ifx\currentattachmentwidth \v!fit\edef\currentattachmentwidth {\wd\scrn_attachment_box_symbol}\fi + \ifx\currentattachmentheight\v!fit\edef\currentattachmentheight{\ht\scrn_attachment_box_symbol}\fi + \ifx\currentattachmentdepth \v!fit\edef\currentattachmentdepth {\dp\scrn_attachment_box_symbol}\fi + \fi + \ctxcommand{insertattachment{ + tag = "\currentattachment", + registered = "\currentattachmentregistered", + width = \number\dimexpr\currentattachmentwidth \relax, + height = \number\dimexpr\currentattachmentheight\relax, + depth = \number\dimexpr\currentattachmentdepth \relax, + color = "\attachmentparameter\c!color", + colormodel = \number\currentcolormodel, + colorvalue = \thecolorattribute{\attachmentparameter\c!color}, + transparencyvalue = \thetransparencyattribute{\attachmentparameter\c!color}, + symbol = "\currentattachmentsymbol", + layer = "\attachmentparameter\c!textlayer", + % these will be overloaded by registered when available + title = "\attachmentparameter\c!title", + subtitle = "\attachmentparameter\c!subtitle", + author = "\attachmentparameter\c!author", + file = "\attachmentparameter\c!file", + name = "\attachmentparameter\c!name", + buffer = "\attachmentparameter\c!buffer", + }}% + \setbox\scrn_attachment_box_link\hbox{\scrn_attachment_place}% + \wd\scrn_attachment_box_link\currentattachmentwidth + \ht\scrn_attachment_box_link\currentattachmentheight + \dp\scrn_attachment_box_link\currentattachmentdepth + \box\scrn_attachment_box_link} + +\setvalue{scrn_attachment_method_\v!hidden}% + {\ctxcommand{insertattachment{ + tag = "\currentattachment", + registered = "\currentattachmentregistered", + method = "\v!hidden" + }}} + +\def\scrn_attachment_place + {\executeifdefined + {\??at:\c!location:\attachmentparameter\c!location}\hbox + {\box\scrn_attachment_box_link}} + +\setvalue{\??at:\c!location:\v!inmargin }{\inmargin } +\setvalue{\??at:\c!location:\v!leftedge }{\inleftedge } +\setvalue{\??at:\c!location:\v!rightedge }{\inrightedge } +\setvalue{\??at:\c!location:\v!leftmargin }{\inleftmargin } +\setvalue{\??at:\c!location:\v!rightmargin}{\inrightmargin} +\setvalue{\??at:\c!location:\v!high }{\high} +\setvalue{\??at:\c!location:\v!none }{\scrn_attachment_collect} + +\def\scrn_attachment_collect#content% + {\global\setbox\scrn_attachment_box_collect\hbox\bgroup + \ifvoid\scrn_attachment_box_collect\else + \box\scrn_attachment_box_collect + \hskip\attachmentparameter\c!distance + \fi + #content% + \egroup} + +\unexpanded\def\placeattachments + {\ifvoid\scrn_attachment_box_collect\else + \box\scrn_attachment_box_collect + \fi} + +\defineattachment[attachment] + +% \ifx\currentinterface\defaultinterface \else +% \defineattachment[\v!attachment] +% \fi + +% backward compatible: + +\unexpanded\def\useattachment + {\doquadrupleempty\scrn_attachment_use} + +\def\scrn_attachmen_use[#tag][#title][#name][#file]% + {\iffourthargument + \registerattachment[#tag][title=#title,name=#name,file=#file]% + \else\ifthirdargument + \registerattachment[#tag][title=#title,name=#title,file=#name]% + \else\ifsecondargument + \registerattachment[#tag][title=#title,name=#title,file=#title]% + \else + \registerattachment[#tag][title=#title,name=#tag,file=#tag]% + \fi\fi\fi} + +%D Comments: + +% test +% +% \startcomment +% hello beautiful\\world +% \stopcomment +% +% test +% +% \startcomment[hello] +% hello << eerste >> +% beautiful +% world +% \stopcomment +% +% test +% +% \startcomment[hello][color=green,width=10cm,height=3cm] +% hello +% beautiful +% world +% \stopcomment +% +% test +% +% \startcomment[hello][color=red,width=4cm,height=3cm] +% hello +% +% beautiful +% +% world +% \stopcomment +% +% test +% +% \startcomment[symbol=Balloon] +% Do we want this kind of rubish? +% \stopcomment +% +% test +% +% \definesymbol [comment-normal][{\externalfigure[cow.pdf]}] +% \definesymbol [comment-down] [{\externalfigure[cow.pdf]}] +% +% \def\CowSymbol#1#2% +% {\scale +% [\c!height=#1] +% {\startMPcode +% loadfigure "koe.mp" number 1 ; +% refill currentpicture withcolor #2 ; +% \stopMPcode}} +% +% \definesymbol [comment-normal] +% [\CowSymbol{4ex}{red}] +% +% \definesymbol [comment-down] +% [\CowSymbol{4ex}{green}] +% +% \setupcomment +% [\c!symbol={comment-normal,comment-down}, +% \c!option=\v!buffer] +% +% \startcomment[hello] +% oeps +% \stopcomment +% +% test +% +% \setupcomment +% [\c!symbol=normal, +% \c!option=max,width=10cm] +% +% \startcomment[hello] +% oeps +% \stopcomment +% +% test + +\installcommandhandler\??cc{comment}\??cc + +\newbox\scrn_comment_box_collect +\newbox\scrn_comment_box_rendering +\newbox\scrn_comment_box_link +\newbox\scrn_comment_box_symbol + +\setupcomment + [\c!state=\v!start, + \c!distance=1em, + \c!color=\interactionparameter\c!color, + \c!space=\v!no, + \c!symbol=, + %\c!title=, + %\c!option=, + %\c!textlayer=, + \c!width=\v!fit, + \c!height=\v!fit, + \c!depth=\v!fit, + \c!nx=40, + \c!ny=10, + \c!location=\v!high] + +\presetlocalframed[\??cc] + +\appendtoks + \setuevalue \currentcomment {\scrn_comment_argument{\currentcomment}}% + \setuevalue{\e!start\currentcomment}{\scrn_comment_start {\currentcomment}}% + \setuevalue{\e!stop \currentcomment}{\scrn_comment_stop }% +\to \everydefinecomment + +\unexpanded\def\scrn_comment_argument#category% + {\def\currentcomment{#category}% + \doifelselocation + {\dodoubleempty\scrn_comment_argument_status} + {\dodoubleempty\scrn_comment_argument_ignore}} + +\def\scrn_comment_argument_status + {\doifelse{\commentparameter\c!state}\v!start + \scrn_comment_argument_indeed + \scrn_comment_argument_ignore} + +\def\scrn_comment_argument_indeed[#title][#settings]#text% + {\doifassignmentelse{#title} + {\setupcomment[\currentcomment][#title]} + {\setupcomment[\currentcomment][\c!title=#title,#settings]}% + \ctxlua{buffers.assign("\v!comment",\!!bs\detokenize{#text}\!!es)}% + \scrn_comment_inject + \ignorespaces} + +\def\scrn_comment_argument_ignore[#title][#settings]#text% + {\ignorespaces} + +\unexpanded\def\scrn_comment_start#category% + {\def\currentcomment{#category}% + \doifelselocation + {\dodoubleempty\scrn_comment_start_indeed} + {\dodoubleempty\scrn_comment_start_ignore}} + +\def\scrn_comment_start_indeed + {\doifelse{\commentparameter\c!state}\v!start + {\scrn_comment_start_indeed} + {\scrn_comment_start_ignore}} + +\def\scrn_comment_start_indeed[#title][#settings]% + {\bgroup + \doifassignmentelse{#title} + {\setupcomment[\currentcomment][#title]} + {\setupcomment[\currentcomment][\c!title=#title,#settings]}% + \def\scrn_comment_stop{\scrn_comment_inject\egroup}% + \dostartbuffer[\v!comment][\e!start\currentcomment][\e!stop\currentcomment]} + +\def\scrn_comment_start_ignore + {\expandafter\gobbleuntil\csname\e!stop\currentcomment\endcsname} + +\unexpanded\def\scrn_comment_stop + {} + +\def\scrn_comment_inject + {\expandcheckedcsname{scrn_comment_method_}{\commentparameter\c!method}\v!normal} + +%D Beware: comments symbols don't scale in acrobat (cf. spec but somewhat +%D weird, esp because for instance attachment symbols do scale). + +\setvalue{scrn_comment_method_\v!normal}% + {\edef\currentcommentsymbol{\commentparameter\c!symbol}% + \edef\currentcommentwidth {\commentparameter\c!width }% + \edef\currentcommentheight{\commentparameter\c!height}% + \edef\currentcommentdepth {\commentparameter\c!depth }% + \ifx\currentcommentsymbol\empty + \ifx\currentcommentwidth \v!fit\edef\currentcommentwidth {.5em}\fi + \ifx\currentcommentheight\v!fit\edef\currentcommentheight{.5em}\fi + \ifx\currentcommentdepth \v!fit\let \currentcommentdepth \zeropoint\fi + \else + \ctxcommand{presetsymbollist("\commentparameter\c!symbol")}% + % we cannot yet ask for the wd/ht/dp of an xform else we could use those + \setbox\scrn_comment_box_symbol\hbox{\symbol[\lastpredefinedsymbol]}% + \ifx\currentcommentwidth \v!fit\edef\currentcommentwidth {\wd\scrn_comment_box_symbol}\fi + \ifx\currentcommentheight\v!fit\edef\currentcommentheight{\ht\scrn_comment_box_symbol}\fi + \ifx\currentcommentdepth \v!fit\edef\currentcommentdepth {\dp\scrn_comment_box_symbol}\fi + \fi + \ctxcommand{insertcomment{ + tag = "\currentcomment", + title = "\commentparameter\c!title", + subtitle = "\commentparameter\c!subtitle", + author = "\commentparameter\c!author", + width = \number\dimexpr\currentcommentwidth, + height = \number\dimexpr\currentcommentheight, + depth = \number\dimexpr\currentcommentdepth, + nx = \commentparameter\c!nx, + ny = \commentparameter\c!ny, + colormodel = \number\currentcolormodel, + colorvalue = \thecolorattribute{\commentparameter\c!color}, + transparencyvalue = \thetransparencyattribute{\commentparameter\c!color}, + option = "\commentparameter\c!option", % todo + symbol = "\commentparameter\c!symbol", + buffer = "\v!comment", + layer = "\commentparameter\c!textlayer" + }}% + \wd\scrn_comment_box_link\currentcommentwidth + \ht\scrn_comment_box_link\currentcommentheight + \dp\scrn_comment_box_link\currentcommentdepth + \scrn_comment_place} + +\setvalue{scrn_comment_method_\v!hidden}% + {} + +% todo: dedicated margin classes + +\def\scrn_comment_place + {\executeifdefined + {\??cc:\c!location:\commentparameter\c!location}\hbox + {\hbox{\box\scrn_comment_box_link}}} + +\setvalue{\??cc:\c!location:\v!inmargin }{\inmargin } +\setvalue{\??cc:\c!location:\v!leftedge }{\inleftedge } +\setvalue{\??cc:\c!location:\v!rightedge }{\inrightedge } +\setvalue{\??cc:\c!location:\v!leftmargin }{\inleftmargin } +\setvalue{\??cc:\c!location:\v!rightmargin}{\inrightmargin} +\setvalue{\??cc:\c!location:\v!high }{\high} +\setvalue{\??cc:\c!location:\v!none }{\scrn_comment_collect} + +\def\scrn_comment_collect#content% + {\global\setbox\scrn_comment_box_collect\hbox\bgroup + \ifvoid\scrn_comment_box_collect\else + \box\scrn_comment_box_collect + \hskip\commentparameter\c!distance + \fi + #content% + \egroup} + +\unexpanded\def\placecomments + {\ifvoid\scrn_comment_box_collect\else + \box\scrn_comment_box_collect + \fi} + +\definecomment[comment] + +% \ifx\currentinterface\defaultinterface \else +% \definecomment[\v!comment] +% \fi + +%D Soundclips: +%D +%D Defining sound tracks: +%D +%D \starttyping +%D \useexternalsoundtrack[label][file] +%D \stoptyping +%D +%D associated actions: StartSound StopSound PauseSound ResumeSound +%D +%D Todo: like external figures, also search on path, +%D although, they need to be present ar viewing time, so ... + +\unexpanded\def\useexternalsoundtrack + {\dodoubleargument\scrn_soundtrack_indeed} + +\def\scrn_soundtrack_indeed[#tag][#filename]% + {\ctxcommand{registersoundclip{ + tag = "#tag", + file = "#filename" + }}} + +\def\checksoundtrack#tag% yet untested in mkiv (also move management to lua) + {\iflocation + \ctxcommand{insertsoundclip{ + tag = "#tag", + repeat = "\@@sdoption", % not entirely ok but works + }}% + \fi} + +\unexpanded\def\setupexternalsoundtracks + {\dodoubleargument\getparameters[\??sd]} + +\setupexternalsoundtracks + [\c!option=] + +%D Renderings (not yet tested in mkvi): + +% Todo: multiple instances and inheritance .. will be done when +% needed i.e. when I see usage. + +\let\currentrendering\empty + +\definereference[StartCurrentRendering] [\v!StartRendering {\currentrendering}] +\definereference[StopCurrentRendering] [\v!StopRendering {\currentrendering}] +\definereference[PauseCurrentRendering] [\v!PauseRendering {\currentrendering}] +\definereference[ResumeCurrentRendering][\v!ResumeRendering{\currentrendering}] + +\def\useexternalrendering{\doquadrupleempty\scrn_rendering_use} +\def\setinternalrendering{\dodoubleempty \scrn_rendering_set} + +\def\scrn_rendering_use[#tag][#mime][#file][#options]% + {\ctxlua{interactions.renderings.register { + type = "external", + label = "#tag", + mime = "#mime", + filename = "#file", + options = "#options", + }}} + +\def\scrn_rendering_set[#tag][#options]% {content} + {\bgroup + \dowithnextbox + {\ctxlua{interactions.renderings.register { + type = "internal", + label = "#tag", + mime = "IRO", % brrr + filename = "#tag", + options = "#options", + }}% + \let\objectoffset\zeropoint + \setobject{IRO}{#tag}\hbox{\box\nextbox}% + \egroup}% + \hbox} + +\def\renderingtype #tag{\ctxlua{interactions.renderings.var("#tag","type")}} +\def\renderingoptions#tag{\ctxlua{interactions.renderings.var("#tag","options")}} + +\def\renderingwidth {8cm} % will become private +\def\renderingheight {6cm} % will become private + +\unexpanded\def\definerenderingwindow + {\dodoubleempty\scrn_rendering_define_window} + +\def\scrn_rendering_define_window[#tag][#settings]% + {\presetlocalframed[\??rw#tag]% + \getparameters + [\??rw#tag]% + [\c!openpageaction=,\c!closepageaction=,% + \c!width=\renderingwidth,\c!height=\renderingheight,% + #settings]} + +\unexpanded\def\setuprenderingwindow + {\dodoubleargument\scrn_rendering_setup_window} + +\def\scrn_rendering_setup_window[#tag]% + {\getparameters[\??rw#tag]} + +\unexpanded\def\placerenderingwindow + {\dodoubleempty\scrn_rendering_place_window} + +\def\scrn_rendering_place_window[#window][#rendering]% + {\bgroup + \edef\currentrendering{\ifsecondargument#rendering\else#window\fi}% + \doifelse{\renderingtype\currentrendering}{internal} % an object + {\getobjectdimensions{IRO}\currentrendering + \edef\renderingheight{\the\dimexpr\objectheight+\objectdepth\relax}% + \edef\renderingwidth{\objectwidth}% + \dogetobjectreferencepage{IRO}\currentrendering\renderingpage}% + {\def\renderingheight{\vsize}% + \def\renderingwidth{\hsize}% + \def\renderingpage{\realpageno}}% + % create fall back if needed + \ifcsname\??rw#window\c!width\endcsname + \def\currentrenderingwindow{#window}% + \else + \let\currentrenderingwindow\s!default + \scrn_rendering_define_window[\currentrenderingwindow]% + \fi +% todo +% \handlereferenceactions{\getvalue{\??rw\currentrenderingwindow\c!openpageaction }}\dosetuprenderingopenpageaction +% \handlereferenceactions{\getvalue{\??rw\currentrenderingwindow\c!closepageaction}}\dosetuprenderingclosepageaction + \localframed + [\??rw\currentrenderingwindow][\c!offset=\v!overlay]% + {\vfill + \ctxcommand{insertrenderingwindow { + label = "\currentrendering", + width = \number\dimexpr\renderingwidth\relax, + height = \number\dimexpr\renderingheight\relax, + options = "\renderingoptions\currentrendering", + page = \number\renderingpage, + }}\hfill}% + \egroup} + +%D Linkedlists (not tested in mkvi): + +% %D The next mechanism, linked lists, is quite old and +% %D is \MKIV'd for completeness. I will finish the +% %D configuration part when I need it. +% %D +% %D \starttyping +% %D \setupinteraction[state=start] +% %D \definelinkedlist[demo] +% %D \dorecurse{10}{\linkedlistelement[demo]{link \recurselevel} \page} +% %D \stoptyping +% +% \installcommandhandler\??lk{linkedlist}\??lk +% +% \let\setupbutton\setuplinkedlists\setuplinkedlist +% +% \appendtoks +% \ctxcommand{definelinkedlist("\currentlinkedlist")}% +% \to \everydefinelinkedlist +% +% \def\setlinkedlistproperties#1#2#3#4#5#6% +% {\def\currentlink {#1}% +% \def\noflinks {#2}% +% \def\firstlink {#3}% +% \def\previouslink{#4}% +% \def\nextlink {#5}% +% \def\lastlink {#6}} +% +% \def\linkedlistelement[#1]#2% currently no view support +% {\dontleavehmode\hbox\bgroup +% #2% +% \iflocation +% \edef\currentlinkedlist{#1}% +% \ifcsname\??lk\currentlinkedlist\s!parent\endcsname +% \hskip\linkedlistparameter\c!distance +% \ctxcommand{addlinklistelement("\currentlinkedlist")}% +% \expanded{\ctxlatelua{commands.enhancelinkedlist("\currentlinkedlist",\currentlink)}}% can also be done at the lua end +% \dogotosomepage {\??lk\currentlinkedlist}\gotobegincharacter \firstlink +% \ifnum\noflinks>\plustwo +% \dogotosomepage{\??lk\currentlinkedlist}\gobackwardcharacter\previouslink +% \dogotosomepage{\??lk\currentlinkedlist}\goforwardcharacter \nextlink +% \fi +% \dogotosomepage {\??lk\currentlinkedlist}\gotoendcharacter \lastlink +% \else +% \writestatus\m!interactions{no such linked list: \currentlinkedlist}% +% \fi +% \fi +% \egroup} +% +% \setuplinkedlists +% [\c!distance=.25em, +% \c!width=\v!fit, +% \c!location=\v!low, +% \c!color=\interactionparameter\c!color, +% \c!frame=\v!off, +% \c!background=, +% \c!backgroundcolor=] + +\protect \endinput |