diff options
Diffstat (limited to 'tex/context/base/meta-imp-dum.mkiv')
| -rw-r--r-- | tex/context/base/meta-imp-dum.mkiv | 123 |
1 files changed, 74 insertions, 49 deletions
diff --git a/tex/context/base/meta-imp-dum.mkiv b/tex/context/base/meta-imp-dum.mkiv index a622d94f4..83fe12f09 100644 --- a/tex/context/base/meta-imp-dum.mkiv +++ b/tex/context/base/meta-imp-dum.mkiv @@ -59,7 +59,7 @@ % clip currentpicture to p ; % \stopuseMPgraphic -\startuseMPgraphic{placeholder}{width,height,reduction,color} +\startuseMPgraphic{figure:placeholder}{width,height,reduction,color} numeric w, h, d, r ; path p ; if cmykcolor \MPvar{color} : cmykcolor c, b ; b := (0,0,0,0) @@ -82,66 +82,79 @@ clip currentpicture to p ; \stopuseMPgraphic +\defineoverlay + [figure:placeholder:graphic] + [\useMPgraphic + {figure:placeholder}% + {width=\figurewidth,% + height=\figureheight,% + reduction=\externalfigureparameter\c!reduction,% + color=placeholder:\the\c_grph_replacement_n}] + \definepalet [placeholder] [1=red,2=green,3=blue,4=cyan,5=magenta,6=yellow] -% \newcounter \figurereplacementcycle - -\let\figurereplacementcycle\relax +\newcount\c_grph_replacement_n \setupexternalfigures [\c!reduction=0, \c!text=\v!yes] -\let\normalexternalfigurereplacement\externalfigurereplacement +\let\grph_include_replacement_saved\grph_include_replacement -\unexpanded\def\externalfigurereplacement#1#2#3% - {\getpaletsize[placeholder]% - \ifx\figurereplacementcycle\relax - \getrandomnumber \figurereplacementcycle \!!plusone \paletsize - \globallet \figurereplacementcycle \figurereplacementcycle +\unexpanded\def\grph_include_replacement#1#2#3% + {\begingroup + \getpaletsize[placeholder]% + \ifnum\c_grph_replacement_n=\zerocount + \getrandomnumber \m_grph_replacement_n\plusone\paletsize + \global\c_grph_replacement_n \m_grph_replacement_n\relax \else - \doglobal\increment\figurereplacementcycle + \global\advance\c_grph_replacement_n\plusone \fi - \ifnum\figurereplacementcycle>\paletsize - \globallet\figurereplacementcycle\!!plusone + \ifnum\c_grph_replacement_n>\paletsize + \global\c_grph_replacement_n\plusone \fi - \defineoverlay - [\s!dummy] - [\useMPgraphic - {placeholder}% - {width=\figurewidth, - height=\figureheight, - reduction=\@@efreduction, - color=placeholder:\figurereplacementcycle}]% - \expanded{\localframed - [\??ef] + \setupcurrentexternalfigure [\c!width=\figurewidth, \c!height=\figureheight, \c!frame=\v!off, \c!strut=\v!no, - \c!background=\s!dummy, - \c!foregroundcolor=\s!white]}% - {\doif\@@eftext\v!yes - {\infofont \setupinterlinespace \dohyphens % \nohyphens - \edef\tempa{#1}\ifx\tempa\s!dummy\let\tempa\empty\fi - \edef\tempb{#2}\ifx\tempb\s!dummy\let\tempb\empty\fi - \edef\tempc{#3}\ifx\tempc\s!dummy\let\tempc\empty\fi - \ifx\tempa\empty\else - name: \expanded{\verbatimstring{#1}}\strut\endgraf - \fi - \ifx\tempb\empty\else - \ifx\tempa\empty\ifx\tempc\empty\else file: \fi\else file: \fi - \expanded{\verbatimstring{#2}}\strut\endgraf - \fi - \ifx\tempc\empty\else - state: \expanded{\verbatimstring{#3}}\strut\endgraf - \fi}}} + \c!background=figure:placeholder:graphic, + \c!foregroundcolor=\s!white]% + \doifelse{\externalfigureparameter\c!text}\v!yes + {\edef\m_graphics_text_a{#1}\edef\m_graphics_text_a{\ifx\m_graphics_text_a\s!dummy\else\detokenize\expandafter{\m_graphics_text_a}\fi}% + \edef\m_graphics_text_b{#2}\edef\m_graphics_text_b{\ifx\m_graphics_text_b\s!dummy\else\detokenize\expandafter{\m_graphics_text_b}\fi}% + \edef\m_graphics_text_c{#3}\edef\m_graphics_text_c{\ifx\m_graphics_text_c\s!dummy\else\detokenize\expandafter{\m_graphics_text_c}\fi}% + \infofont\setupinterlinespace\dohyphens + \inheritedexternalfigureframed{\directsetup{figure:placeholder:text}}}% + {\inheritedexternalfigureframed{}}% + \endgroup} \unexpanded\def\dummyfigure {\externalfigure[placeholder]} +\startsetups figure:placeholder:text + \ifx\m_graphics_text_a\empty\else + \strut name: \m_graphics_text_a\par + \fi + \ifx\m_graphics_text_b\empty\else + \strut + \ifx\m_graphics_text_a\empty + \ifx\m_graphics_text_c\empty + \else + file:\space + \fi + \else + file:\space + \fi + \m_graphics_text_b\par + \fi + \ifx\m_graphics_text_c\empty\else + \strut state: \m_graphics_text_c\par + \fi +\stopsetups + %D \starttyping %D \externalfigure[mediashow.swf][comment={Alas, we have no nice preview},background=figure:comment] %D \externalfigure[mediashow.swf][comment={Alas, we have no nice preview},background=figure:dummy] @@ -151,7 +164,7 @@ \defineframed [figurecomment] [\c!background=\v!color, - \c!backgroundcolor=\v!gray, + \c!backgroundcolor=\s!gray, \c!frame=\v!off, \c!foregroundstyle=\ttbf, \c!align={\v!middle,\v!lohi}, @@ -160,8 +173,8 @@ \defineframed [figuredummy] - [\c!background=figure:placeholder, - \c!foregroundcolor=white, + [\c!background=figure:dummy, + \c!foregroundcolor=\s!white, \c!backgroundcolor=\v!gray, \c!frame=\v!off, \c!foregroundstyle=\ttbf, @@ -170,18 +183,30 @@ \c!width=\figurewidth] \defineoverlay - [figure:placeholder] - [\externalfigurereplacement{}{}{}] + [figure:dummy] + [\grph_include_replacement\empty\empty\empty] \defineoverlay [figure:comment] - [\figurecomment{\@@efcomment}] + [\figurecomment{\externalfigureparameter\c!comment}] \defineoverlay [figure:dummy] - [\figuredummy{\@@efcomment}] + [\figuredummy{\externalfigureparameter\c!comment}] \setupexternalfigures - [comment=] + [\c!comment=] + +\protect + +\continueifinputfile{meta-imp-dum.mkiv} + +\starttext + + \externalfigure[whatever-missing] + + \blank + + \externalfigure[whatever-missing][width=2cm] -\protect \endinput +\stoptext |