diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/meta-ini.mkiv')
| -rw-r--r-- | Master/texmf-dist/tex/context/base/meta-ini.mkiv | 330 |
1 files changed, 206 insertions, 124 deletions
diff --git a/Master/texmf-dist/tex/context/base/meta-ini.mkiv b/Master/texmf-dist/tex/context/base/meta-ini.mkiv index 555deca2cbf..c3b94f899cd 100644 --- a/Master/texmf-dist/tex/context/base/meta-ini.mkiv +++ b/Master/texmf-dist/tex/context/base/meta-ini.mkiv @@ -106,7 +106,7 @@ {\dosinglegroupempty\meta_start_extensions} \def\meta_start_extensions#1#2\stopMPextensions % we could use buffers instead - {\ctxlua{metapost.setextensions("#1",\!!bs#2\!!es)}} + {\clf_setmpextensions{#1}{#2}} \let\stopMPextensions\relax @@ -155,12 +155,12 @@ \global\t_meta_inclusions\expandafter{\the\t_meta_inclusions#2}% \let\currentMPinstance\m_meta_saved_instance} -\def\meta_preset_definitions - {\edef\overlaywidth {\overlaywidth \space}% - \edef\overlayheight {\overlayheight \space}% - \edef\overlaylinewidth{\overlaylinewidth\space}% - \edef\currentwidth {\the\hsize \space}% - \edef\currentheight {\the\vsize \space}} +% \def\meta_preset_definitions +% {\edef\overlaywidth {\overlaywidth \space}% +% \edef\overlayheight {\overlayheight \space}% +% \edef\overlaylinewidth{\overlaylinewidth\space}} + +\let\meta_preset_definitions\relax \installcommandhandler \??mpinstance {MPinstance} \??mpinstance @@ -217,14 +217,22 @@ \def\currentMPinstance {\defaultMPinstance} \def\currentMPformat {\currentMPinstance} -\defineMPinstance[metafun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] -\defineMPinstance[extrafun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] -\defineMPinstance[doublefun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!double] -\defineMPinstance[binaryfun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!binary] -\defineMPinstance[decimalfun][\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!decimal] -\defineMPinstance[mprun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] -\defineMPinstance[metapost] [\s!format=mpost] -\defineMPinstance[nofun] [\s!format=mpost] +\defineMPinstance[metafun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] +\defineMPinstance[extrafun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] +\defineMPinstance[lessfun] [\s!format=metafun] +\defineMPinstance[doublefun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!double] +\defineMPinstance[binaryfun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!binary] +\defineMPinstance[decimalfun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes,\c!method=\s!decimal] + +\defineMPinstance[mprun] [\s!format=metafun,\s!extensions=\v!yes,\s!initializations=\v!yes] + +\defineMPinstance[metapost] [\s!format=mpost] +\defineMPinstance[nofun] [\s!format=mpost] +\defineMPinstance[doublepost] [\s!format=mpost,\c!method=\s!double] +\defineMPinstance[binarypost] [\s!format=mpost,\c!method=\s!binary] +\defineMPinstance[decimalpost][\s!format=mpost,\c!method=\s!decimal] + +%defineMPinstance[megapost] [\s!format=mpost,\c!method=\s!decimal] \newconditional\c_meta_include_initializations @@ -295,20 +303,19 @@ \forgetall \edef\p_extensions{\MPinstanceparameter\s!extensions}% \meta_process_graphic_start - \normalexpanded{\noexpand\ctxlua{metapost.graphic { - instance = "\currentMPinstance", - format = "\currentMPformat", - data = \!!bs#1;\!!es, - initializations = \!!bs\meta_flush_current_initializations\!!es, -% useextensions = "\MPinstanceparameter\s!extensions", -\ifx\p_extensions\v!yes - extensions = \!!bs\ctxcommand{getmpextensions("\currentMPinstance")}\!!es, -\fi - inclusions = \!!bs\meta_flush_current_inclusions\!!es, - definitions = \!!bs\meta_flush_current_definitions\!!es, - figure = "\MPaskedfigure", - method = "\MPinstanceparameter\c!method", - }}}% + \normalexpanded{\noexpand\clf_mpgraphic + instance {\currentMPinstance}% + format {\currentMPformat}% + data {#1;}% + initializations {\meta_flush_current_initializations}% + \ifx\p_extensions\v!yes + extensions {\clf_getmpextensions{\currentMPinstance}}% goes through tex again + \fi + inclusions {\meta_flush_current_inclusions}% + definitions {\meta_flush_current_definitions}% + figure {\MPaskedfigure}% + method {\MPinstanceparameter\c!method}% + \relax}% \meta_process_graphic_stop \meta_stop_current_graphic} @@ -338,14 +345,32 @@ %D Calling up previously defined graphics. +% \def\includeMPgraphic#1% gets expanded ! +% {\ifcsname\??mpgraphic#1\endcsname +% \csname\??mpgraphic#1\endcsname ; % ; is safeguard +% \fi} +% +% \unexpanded\def\meta_enable_include % public +% {\let\meta_handle_use_graphic \thirdofthreearguments +% \let\meta_handle_reusable_graphic\thirdofthreearguments} +% +% but ... we want this too: +% +% \startuseMPgraphic{x} +% draw textext("\externalfigure[foo.pdf]") ; +% \stopuseMPgraphic +% +% \useMPgraphic{x} +% +% so we cannot overload unless we let back to the original meanings +% each graphic ... a better solution is: + \def\includeMPgraphic#1% gets expanded ! {\ifcsname\??mpgraphic#1\endcsname - \csname\??mpgraphic#1\endcsname ; % ; is safeguard + \doubleexpandafter\fourthoffourarguments\csname\??mpgraphic#1\endcsname ; % ; is safeguard \fi} -\unexpanded\def\meta_enable_include % public - {\let\meta_handle_use_graphic \thirdofthreearguments - \let\meta_handle_reusable_graphic\thirdofthreearguments} +\let\meta_enable_include\relax %D Drawings (stepwise built): @@ -401,20 +426,13 @@ \unexpanded\def\meta_grab_clip_path#1#2#3#4% #4 is alternative (called in backend code) {\begingroup - \edef\width {#2\space}\let\overlaywidth \width - \edef\height{#3\space}\let\overlayheight\height - \ifcsname\??mpclip#1\endcsname - \meta_start_current_graphic - \xdef\MPclippath{\normalexpanded{\noexpand\ctxlua{metapost.theclippath { - instance = "\currentMPinstance", - format = "\currentMPformat", - data = \!!bs\getvalue{\??mpclip#1}\!!es, - initializations = \!!bs\meta_flush_current_initializations\!!es, - useextensions = "\MPinstanceparameter\s!extensions", - inclusions = \!!bs\meta_flush_current_inclusions\!!es, - method = "\MPinstanceparameter\c!method", - }}}}% - \meta_stop_current_graphic + \edef\width {#2}% \let\overlaywidth \width + \edef\height{#3}% \let\overlayheight\height + \d_overlay_width #2\onebasepoint + \d_overlay_height#3\onebasepoint + \edef\currentMPclip{#1}% + \ifcsname\??mpclip\currentMPclip\endcsname + \meta_grab_clip_path_indeed \ifx\MPclippath\empty \xdef\MPclippath{#4}% \fi @@ -423,6 +441,19 @@ \fi \endgroup} +\def\meta_grab_clip_path_indeed + {\meta_start_current_graphic + \normalexpanded{\noexpand\clf_mpsetclippath + instance {\currentMPinstance}% + format {\currentMPformat}% + data {\csname\??mpclip\currentMPclip\endcsname}% + initializations {\meta_flush_current_initializations}% + useextensions {\MPinstanceparameter\s!extensions}% + inclusions {\meta_flush_current_inclusions}% + method {\MPinstanceparameter\c!method}% + \relax}% + \meta_stop_current_graphic} + %D Since we want lables to follow the document settings, we %D also set the font related variables. @@ -430,7 +461,7 @@ {\dontleavehmode \begingroup \definedfont[#1]% - \hskip\cldcontext{fonts.hashes.parameters[font.current()].designsize}sp\relax + \hskip\clf_currentdesignsize\scaledpoint\relax \endgroup} \definefontsynonym[MetafunDefault][Regular*default] @@ -438,7 +469,7 @@ \startMPinitializations % scale is not yet ok defaultfont:="\truefontname{MetafunDefault}"; % defaultscale:=\the\bodyfontsize/10pt; % only when hard coded 10pt - defaultscale:=1; + % defaultscale:=1; \stopMPinitializations % watch out, this is a type1 font because mp can only handle 8 bit fonts @@ -571,7 +602,7 @@ \def\meta_prepare_variable_yes {\defconvertedcommand\ascii\m_meta_current_variable % otherwise problems - \doifcolorelse \ascii % with 2\bodyfontsize + \doifelsecolor \ascii % with 2\bodyfontsize {\meta_prepare_variable_color} {\begingroup \setbox\b_meta_variable_box\hbox{\scratchdimen\m_meta_current_variable sp}% @@ -600,7 +631,13 @@ %D \stoptyping \def\overlaystamp % watch the \MPcolor, since colors can be redefined - {\overlaywidth:\overlayheight:\overlaydepth:\overlayoffset:\overlaylinewidth:\MPcolor\overlaycolor:\MPcolor\overlaylinecolor} + {\the\d_overlay_width :% + \the\d_overlay_height :% + \the\d_overlay_depth :% + \the\d_overlay_offset :% + \the\d_overlay_linewidth:% + \MPcolor\overlaycolor :% % todo, expand once \m_overlaycolor + \MPcolor\overlaylinecolor} % todo, expand once \m_overlaylinecolor %D A better approach is to let additional variables play a role %D in determining the uniqueness. In the next macro, the @@ -783,19 +820,25 @@ \let\reuseMPgraphic \useMPgraphic % we can save a setup here if needed \let\reusableMPgraphic\reuseMPgraphic % we can save a setup here if needed -\unexpanded\def\meta_enable_include - {\let\meta_handle_use_graphic \thirdofthreearguments - \let\meta_handle_reusable_graphic\thirdofthreearguments} - %D \macros %D {startuniqueMPpagegraphic,uniqueMPpagegraphic} %D %D Experimental. -\def\m_meta_page_prefix{\doifoddpageelse oe} +\def\m_meta_page_prefix{\doifelseoddpage oe} + +% \def\overlaypagestamp +% {\m_meta_page_prefix:\overlaywidth:\overlayheight:\overlaydepth:\MPcolor\overlaycolor:\MPcolor\overlaylinecolor} \def\overlaypagestamp - {\m_meta_page_prefix:\overlaywidth:\overlayheight:\overlaydepth:\MPcolor\overlaycolor:\MPcolor\overlaylinecolor} + {\m_meta_page_prefix :% + \the\d_overlay_width :% + \the\d_overlay_height :% + \the\d_overlay_depth :% + \the\d_overlay_offset :% + \the\d_overlay_linewidth:% + \MPcolor\overlaycolor :% + \MPcolor\overlaylinecolor} \unexpanded\def\startuniqueMPpagegraphic {\dodoublegroupempty\meta_start_unique_page_graphic} @@ -859,12 +902,21 @@ % makempy.registerfile(filename) -\startMPinitializations - boolean collapse_data; collapse_data:=true; - def data_mpd_file = "\MPdataMPDfile" enddef ; - def data_mpo_file = "\MPdataMPOfile" enddef ; - def data_mpy_file = "\MPdataMPYfile" enddef ; -\stopMPinitializations +% % hm. extensions get expanded so the wrong names then end up in format +% +% \startMPinitializations +% boolean collapse_data; collapse_data:=true ; % will be obsolete +% def data_mpd_file = "\MPdataMPDfile" enddef ; % will go via lua +% def data_mpo_file = "\MPdataMPOfile" enddef ; +% def data_mpy_file = "\MPdataMPYfile" enddef ; +% \stopMPinitializations + +\startMPextensions + boolean collapse_data; collapse_data:=true ; % will be obsolete + def data_mpd_file = "\noexpand\MPdataMPDfile" enddef ; % will go via lua + def data_mpo_file = "\noexpand\MPdataMPOfile" enddef ; + def data_mpy_file = "\noexpand\MPdataMPYfile" enddef ; +\stopMPextensions \unexpanded\def\getMPdata {\let\MPdata\secondoftwoarguments @@ -884,7 +936,7 @@ \def\meta_process_buffer[#1]% {\meta_begin_graphic_group{#1}% - \meta_process_graphic{\ctxcommand{feedback("\currentMPgraphicname")}}% + \meta_process_graphic{\clf_feedback{\currentMPgraphicname}}% \meta_end_graphic_group} \unexpanded\def\runMPbuffer @@ -928,15 +980,15 @@ \else\ifx\m_meta_option\!!plustoken #2% % use in main doc too \fi\fi\fi - \ctxlua{metapost.tex.set(\!!bs\detokenize{#2}\!!es)}} + \clf_mptexset{\detokenize{#2}}} \let\stopMPenvironment\relax \unexpanded\def\resetMPenvironment - {\ctxlua{metapost.tex.reset()}} + {\clf_mptexreset} \unexpanded\def\useMPenvironmentbuffer[#1]% - {\ctxlua{metapost.tex.set(buffers.content("#1"))}} + {\clf_mpsetfrombuffer{#1}} %D This command takes \type {[reset]} as optional %D argument. @@ -1058,7 +1110,7 @@ %D Loading specific \METAPOST\ related definitions is %D accomplished by: -\unexpanded\def\useMPlibrary[#1]{\ctxcommand{useMPlibrary(\!!bs#1\!!es)}} +\unexpanded\def\useMPlibrary[#1]{\clf_useMPlibrary{#1}} %D \macros %D {setMPtext, MPtext, MPstring, MPbetex} @@ -1088,46 +1140,62 @@ % \setupcolors[state=stop,conversion=never] % quite tricky ... type mismatch -% A dirty trick, ** in colo-ini.lua (mpcolor). +% \startMPextensions +% color OverlayColor,OverlayLineColor; +% \stopMPextensions -\def\m_meta_colo_initializations{% no vardef, goes wrong with spot colors - def OverlayLineColor=\MPcolor{\overlaylinecolor} enddef; - def OverlayColor=\MPcolor{\overlaycolor} enddef; -} +\startMPinitializations + CurrentLayout:="\currentlayout"; +\stopMPinitializations -\startMPextensions - color OverlayColor,OverlayLineColor; -\stopMPextensions +% \startMPinitializations +% OverlayWidth:=\overlaywidth; +% OverlayHeight:=\overlayheight; +% OverlayDepth:=\overlaydepth; +% OverlayLineWidth:=\overlaylinewidth; +% OverlayOffset:=\overlayoffset; +% \stopMPinitializations + +% A dirty trick, ** in colo-ini.lua (mpcolor). We cannot use a vardef, because +% that fails with spot colors. \startMPinitializations - CurrentLayout:="\currentlayout"; - OverlayWidth:=\overlaywidth; - OverlayHeight:=\overlayheight; - OverlayDepth:=\overlaydepth; - OverlayLineWidth:=\overlaylinewidth; - OverlayOffset:=\overlayoffset; - % - \m_meta_colo_initializations - % - BaseLineSkip:=\the\baselineskip; - LineHeight:=\the\baselineskip; - BodyFontSize:=\the\bodyfontsize; - % - TopSkip:=\the\topskip; - StrutHeight:=\strutheight; - StrutDepth:=\strutdepth; - % - CurrentWidth:=\the\hsize; - CurrentHeight:=\the\vsize; - % - EmWidth:=\the\emwidth; - ExHeight:=\the\exheight; - % - PageNumber:=\the\pageno; - RealPageNumber:=\the\realpageno; - LastPageNumber:= \lastpage; + def OverlayLineColor=\ifx\overlaylinecolor\empty black \else\MPcolor{\overlaylinecolor} \fi enddef; + def OverlayColor =\ifx\overlaycolor \empty black \else\MPcolor{\overlaycolor} \fi enddef; \stopMPinitializations +% \newcount\c_overlay_colormodel +% \newcount\c_overlay_color +% \newcount\c_overlay_transparency +% \newcount\c_overlay_linecolor +% \newcount\c_overlay_linetransparency + +% \appendtoks +% \c_overlay_colormodel \attribute\colormodelattribute +% \c_overlay_color \colo_helpers_inherited_current_ca\overlaycolor +% \c_overlay_transparency \colo_helpers_inherited_current_ta\overlaycolor +% \c_overlay_linecolor \colo_helpers_inherited_current_ca\overlaylinecolor +% \c_overlay_linetransparency\colo_helpers_inherited_current_ta\overlaylinecolor +% \to \everyMPgraphic + +% \startMPinitializations +% BaseLineSkip:=\the\baselineskip; +% LineHeight:=\the\baselineskip; +% BodyFontSize:=\the\bodyfontsize; +% % +% TopSkip:=\the\topskip; +% StrutHeight:=\strutheight; +% StrutDepth:=\strutdepth; +% % +% CurrentWidth:=\the\hsize; +% CurrentHeight:=\the\vsize; +% HSize:=\the\hsize ; +% VSize:=\the\vsize ; +% % +% EmWidth:=\the\emwidth; +% ExHeight:=\the\exheight; +% \stopMPinitializations + \appendtoks \disablediscretionaries \disablecompoundcharacters @@ -1157,11 +1225,6 @@ \let \} \letterclosebrace \to \everyMPgraphic -\startMPinitializations - prologues:=0; - mpprocset:=1; -\stopMPinitializations - %D \macros %D {PDFMPformoffset} %D @@ -1188,21 +1251,36 @@ enddef; \stopMPextensions -\startMPinitializations - HSize:=\the\hsize ; - VSize:=\the\vsize ; -\stopMPinitializations - \startMPextensions vardef ForegroundBox = unitsquare xysized(HSize,VSize) enddef ; - PageFraction := 1 ; \stopMPextensions -\startMPinitializations - PageFraction := if \lastpage>1: (\realfolio-1)/(\lastpage-1) else: 1 fi ; -\stopMPinitializations +% \startMPextensions +% PageFraction := 1 ; +% \stopMPextensions + +% \startMPinitializations +% PageFraction := if \lastpage>1: (\realfolio-1)/(\lastpage-1) else: 1 fi ; +% \stopMPinitializations + +\startMPdefinitions {metapost} + if unknown context_bare : input mp-bare.mpiv ; fi ; +\stopMPdefinitions +\startMPdefinitions {binarypost} + if unknown context_bare : input mp-bare.mpiv ; fi ; +\stopMPdefinitions +\startMPdefinitions {decimalpost} + if unknown context_bare : input mp-bare.mpiv ; fi ; +\stopMPdefinitions +\startMPdefinitions {doublepost} + if unknown context_bare : input mp-bare.mpiv ; fi ; +\stopMPdefinitions + +% \startMPdefinitions {nofun} +% if unknown context_bare : input mp-bare.mpiv ; fi ; +% \stopMPdefinitions %D And some more. These are not really needed since we %D don't use the normal figure inclusion macros any longer. @@ -1363,12 +1441,16 @@ \newconstant\MPcolormethod \appendtoks - \ctxlua{metapost.setoutercolor(\number\MPcolormethod,\number\attribute\colormodelattribute,\number\attribute\colorattribute,\number\dogetattribute{transparency})}% + \clf_mpsetoutercolor + \MPcolormethod\space + \attribute\colormodelattribute\space + \attribute\colorattribute\space + \dogetattribute{transparency}\relax \to \everyMPgraphic -\startMPinitializations - defaultcolormodel := \ifcase\MPcolormethod1\or1\or3\else3\fi; -\stopMPinitializations +% \startMPinitializations +% defaultcolormodel := \ifcase\MPcolormethod1\or1\or3\else3\fi; +% \stopMPinitializations %D macros %D {mprunvar,mpruntab,mprunset} @@ -1394,9 +1476,9 @@ %D $(x,y) = (\MPrunset{point}{,})$ %D \stoptyping -\def\MPrunvar #1{\ctxcommand{mprunvar("#1")}} \let\mprunvar\MPrunvar -\def\MPruntab#1#2{\ctxcommand{mprunvar("#1",\number#2)}} \let\mpruntab\MPruntab -\def\MPrunset#1#2{\ctxcommand{mprunvar("#1","#2")}} \let\mprunset\MPrunset +\def\MPrunvar #1{\clf_mprunvar{#1}} \let\mprunvar\MPrunvar +\def\MPruntab#1#2{\clf_mpruntab{#1}#2\relax} \let\mpruntab\MPruntab % #2 is number +\def\MPrunset#1#2{\clf_mprunset{#1}{#2}} \let\mprunset\MPrunset %D We also provide an outputless run: @@ -1465,7 +1547,7 @@ \edef\p_mpy{\directMPgraphicsparameter{mpy}}% \ifx\p_mpy\empty \else \let\MPdataMPYfile\p_mpy - \ctxlua{metapost.makempy.registerfile("\p_mpy")}% + \clf_registermpyfile{\p_mpy}% \fi \to \everysetupMPgraphics |