diff options
Diffstat (limited to 'tex/context/base/anch-bck.mkvi')
| -rw-r--r-- | tex/context/base/anch-bck.mkvi | 86 |
1 files changed, 61 insertions, 25 deletions
diff --git a/tex/context/base/anch-bck.mkvi b/tex/context/base/anch-bck.mkvi index bfe18a5cb..5ac1b039b 100644 --- a/tex/context/base/anch-bck.mkvi +++ b/tex/context/base/anch-bck.mkvi @@ -22,10 +22,10 @@ % This might be overloaded later on: -\defineoverlay[\v!text-2][\positionoverlay{\v!text-2}] -\defineoverlay[\v!text-1][\positionoverlay{\v!text-1}] -\defineoverlay[\v!text+1][\positionoverlay{\v!text+1}] -\defineoverlay[\v!text+2][\positionoverlay{\v!text+2}] +% \defineoverlay[\v!text-2][\positionoverlay{\v!text-2}] +% \defineoverlay[\v!text-1][\positionoverlay{\v!text-1}] +% \defineoverlay[\v!text+1][\positionoverlay{\v!text+1}] +% \defineoverlay[\v!text+2][\positionoverlay{\v!text+2}] % Paragraph positions: @@ -72,8 +72,6 @@ %D Some MP -\newcount\localpositionnumber % incremented elsewhere - \newcount\MPparcounter \def\MPself {\MPvar{self}} @@ -82,8 +80,7 @@ \def\MPwself {w:\MPvar{self}} \def\MPparanchor {p:\number\MPparcounter} -\def\textbackgroundoverlay#tag{\iflocalpositioning\v!local\else\v!text\fi#tag} -\def\MPanchornumber {\iflocalpositioning\the\localpositionnumber\else\the\realpageno\fi} +% \carryoverpar is needed for left/right floats % \definetextbackground[more][state=start,backgroundcolor=red] % location=paragraph % \definetextbackground[test][state=start,backgroundcolor=green] @@ -216,26 +213,26 @@ \unexpanded\def\stoptextbackground {\anch_backgrounds_text_stop_indeed - \carryoverpar\endgroup} + \carryoverpar\endgroup} % why doesn't this work ? \unexpanded\def\starttextbackgroundmanual {\begingroup \usetextbackgroundstyleandcolor\c!style\c!color - \fpos\v_anch_backgrounds_text_current\ignorespaces} + \bpos\v_anch_backgrounds_text_current} \unexpanded\def\stoptextbackgroundmanual - {\tpos\v_anch_backgrounds_text_current - \endgroup} + {\epos\v_anch_backgrounds_text_current + \carryoverpar\endgroup} \def\anch_backgrounds_text_start_txt {\ifvmode \dontleavehmode \fi \begingroup \usetextbackgroundstyleandcolor\c!style\c!color - \fpos\v_anch_backgrounds_text_current\ignorespaces} + \bpos\v_anch_backgrounds_text_current} \def\anch_backgrounds_text_stop_txt - {\tpos\v_anch_backgrounds_text_current - \endgroup} + {\epos\v_anch_backgrounds_text_current + \carryoverpar\endgroup} \newskip\textbackgroundskip @@ -249,12 +246,12 @@ \ifgridsnapping \spac_helpers_assign_skip\textbackgroundskip{\textbackgroundparameter\c!topoffset}% \ifdim\textbackgroundskip>\zeropoint - \struttedbox{\hbox{\raise\textbackgroundskip\hbox{\fpos\v_anch_backgrounds_text_current}}}% + \struttedbox{\hbox{\raise\textbackgroundskip\hbox{\bpos\v_anch_backgrounds_text_current}}}% \else - \fpos\v_anch_backgrounds_text_current + \bpos\v_anch_backgrounds_text_current \fi \else - \fpos\v_anch_backgrounds_text_current + \bpos\v_anch_backgrounds_text_current \fi \endgraf % we need a vertical nobreak - 29/06/2004 \endgroup @@ -303,15 +300,15 @@ \spac_helpers_assign_skip\textbackgroundskip{\textbackgroundparameter\c!bottomoffset}% \ifgridsnapping % experimental, pascal (todo: topoffset in same way) \ifdim\textbackgroundskip>\zeropoint - \struttedbox\plusone{\hbox{\lower\textbackgroundskip\hbox{\tpos\v_anch_backgrounds_text_current}}}% + \struttedbox\plusone{\hbox{\lower\textbackgroundskip\hbox{\epos\v_anch_backgrounds_text_current}}}% \else - \tpos\v_anch_backgrounds_text_current + \epos\v_anch_backgrounds_text_current \fi \else - \tpos\v_anch_backgrounds_text_current + \epos\v_anch_backgrounds_text_current \fi \endgraf - \endgroup + \carryoverpar\endgroup \endgraf % new \textbackgroundparameter\c!after} @@ -544,7 +541,7 @@ % we can flush 5 in one call (saved 4 lua calls) .. brrr wself .. will change -% \def\MPposset#1{\ctxcommand{MPposset("#1")}} +\def\MPposset#1{\ctxcommand{MPposset("#1")}} \startMPpositionmethod{mpos:par:columnset} \MPparcounter\MPn\MPbself\relax @@ -557,8 +554,8 @@ \startMPpositiongraphic{mpos:par}{fillcolor,filloffset,linecolor,gridcolor,linewidth,gridwidth,gridshift,lineradius} \includeMPgraphic{mpos:par:setup} ; \includeMPgraphic{mpos:par:extra} ; - prepare_multi_pars(\MPpos\MPbself,\MPpos\MPeself,\MPpos\MPwself,\MPpos\MPparanchor,\MPpardata\MPparanchor) ; - % prepare_multi_pars(\MPposset{\MPvar{self}}) ; + % prepare_multi_pars(\MPpos\MPbself,\MPpos\MPeself,\MPpos\MPwself,\MPpos\MPparanchor,\MPpardata\MPparanchor) ; + prepare_multi_pars(\MPposset{\MPvar{self}}) ; relocate_multipars(-\MPxy\MPanchorid) ; % inside layerpos \includeMPgraphic{\MPvar{mp}} ; \stopMPpositiongraphic @@ -566,6 +563,45 @@ \regionpositioningfalse \stopMPpositionmethod +% new: + +% \setuptextbackground +% [\c!mp=mpos:par:region, +% \c!method=mpos:par:region] + +\startMPpositionmethod{mpos:par:region} + \startMPpositiongraphic{mpos:par}{fillcolor,filloffset,linecolor,gridcolor,linewidth,gridwidth,gridshift,lineradius} + \includeMPgraphic{mpos:par:setup} ; + \includeMPgraphic{mpos:par:extra} ; + \ctxcommand{fetchmultipar("\MPvar{self}",\the\realpageno,"\MPanchorid")} + \includeMPgraphic{\MPvar{mp}} ; + setbounds currentpicture to multibox ; + \stopMPpositiongraphic + \MPpositiongraphic{mpos:par}{}% +\stopMPpositionmethod + +\startuseMPgraphic{mpos:par:region} + \iftracepositions + show_multi_pars + \else + draw_multi_pars + \fi ; +\stopuseMPgraphic + +\startuseMPgraphic{mpos:par:region:kind} + for i=1 upto nofmultipars : + fill multipars[i] %^ shifted (0,2mm) + withcolor + if multikind[i] = "single" : yellow + elseif multikind[i] = "first" : red + elseif multikind[i] = "middle" : green + elseif multikind[i] = "last" : blue + fi + withtransparency (1,.5) + ; + endfor ; +\stopuseMPgraphic + %D \starttyping %D \setupbackground %D [test] |