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diff --git a/Master/texmf-dist/tex/context/base/mkxl/tabl-xtb.mklx b/Master/texmf-dist/tex/context/base/mkxl/tabl-xtb.mklx new file mode 100644 index 00000000000..b15d99c1221 --- /dev/null +++ b/Master/texmf-dist/tex/context/base/mkxl/tabl-xtb.mklx @@ -0,0 +1,976 @@ +% macros=mkvi + +%D \module +%D [ file=tabl-xtb, +%D version=2011.10.26, +%D title=\CONTEXT\ Table Macros, +%D subtitle=Xtreme, +%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. + +\writestatus{loading}{ConTeXt Table Macros / Xtreme} + +\registerctxluafile{tabl-xtb}{} + +% todo: +% +% - yes or no: foregroundstyle/color <- style/color +% - template alignment +% - maybe split horizontal (a la linetables) +% - before/after and wrapping (linecorrection) +% - maybe also some before/after commands +% - maybe correction when non float usage +% - tagging needs to be checked +% - maybe only tag the box +% - scale to fit +% +% - buffers permit verbatim but are not always handy + +%D This module started as an afternoon experiment and surprisingly could be +%D mostly finished the same evening. Of course it builds upon existing +%D functionality. The main reason for writing it is that we occasionally +%D run into pretty large tables that take tens of pages and need to be split +%D into floats. Speed is one issue there, avoiding to use vsplit is another. +%D +%D \starttyping +%D \definextable [tag] | [tag][parent] +%D \setupxtable [settings] | [tag][settings] +%D +%D \startxtable[tag|settings] +%D \startxtablehead|\startxtablenext|\startxtablebody|\startxtablefoot +%D \startxrowgroup[tag|settings] +%D \startxrow[settings] +%D \startxcellgroup[tag|settings] +%D \startxcell[settings] ... \stopxcell +%D \stopxcellgroup +%D \stopxrow +%D \startxrowgroup +%D \stopxtablehead|\stopxtablenext|\stopxtablebody|\stopxtablefoot +%D \stopxtable +%D \stoptyping +%D +%D See xtables-001.tex etc for some examples. + +% We can avoid some checking by using the fastoptionalcheckcs helpers +% instead of dosingleempty but the speed gain is neglectable. + +\unprotect + +% option=stretch : equal distribution +% option={stretch,width} : proportional distribution +% option={max} : prefer max over forced width/height +% +% cells: option=fixed : nils autostretch (not yet complete) + +% \setbox\scratchbox\hbox attr \taggedattribute \c_attr_tagged {...} + +\aliased\let\dotagxtablecell \relax % names will change +\aliased\let\dotagxtablesignal\relax % names will change + +\appendtoks + \enforced\permanent\protected\def\dotagxtablecell + {\clf_settagtablecell + \numexpr\tablecellrows\relax + \numexpr\tablecellcolumns\relax + \numexpr\raggedstatus\relax}% + \enforced\permanent\protected\def\dotagxtablesignal + {\signalcharacter}% not used +\to \everyenableelements + +\newdimen\d_tabl_x_width +\newdimen\d_tabl_x_height +\newdimen\d_tabl_x_depth % not used +\newdimen\d_tabl_x_distance +\newcount\c_tabl_x_nx +\newcount\c_tabl_x_ny +\newcount\c_tabl_x_mode +\newbox \b_tabl_x +\newcount\c_tabl_x_state % 0=empty 1=content 3=splitleft +\newdimen\d_tabl_x_final_width +\newcount\c_tabl_x_nesting +\newcount\c_tabl_x_skip_mode % 1 = skip +\newdimen\d_tabl_x_textwidth +\newcount\c_tabl_x_swapped +\newcount\c_tabl_x_swapped_max + +\let\m_tabl_x_swapped_settings\empty + +\aliased\let\currentxtablerow \clf_x_table_r +\aliased\let\currentxtablecolumn\clf_x_table_c + +% \setupxtable[one][parent][a=b,c=d] +% \setupxtable[one] [a=b,c=d] +% \setupxtable [a=b,c=d] + +\installcorenamespace{xtable} +\installcorenamespace{xtablecheck} +\installcorenamespace{xtableswap} + +\installframedautocommandhandler \??xtable {xtable} \??xtable + +\appendtoks + \checkxtableparent % so we can deal with undefined settings, not that it's efficient +\to \everysetupxtable + +\setupxtable[% + \c!nr=\plusone, + \c!nc=\plusone, + \c!nx=\plusone, % slow + \c!ny=\plusone, % slow + \c!align=\v!table, % {\v!flushleft,\v!broad,\v!high}, % just as \bTABLE .. \eTABLE + \c!frameoffset=.5\linewidth, + \c!backgroundoffset=\v!frame, + % \c!framecolor=\s!black, + % \c!foregroundstyle=\xtableparameter\c!style, % not clean, better capture elsewhere + % \c!foregroundcolor=\xtableparameter\c!color, % not clean, better capture elsewhere + % \c!bodyfont=, + \c!width=\v!fit, + \c!height=\v!fit, + \c!maxwidth=8\emwidth, + \c!autowidth=\v!yes, % controls framed + \c!rulethickness=\linewidth, + \c!strut=\v!yes, + \c!autostrut=\v!no, + \c!split=\v!auto, % a number will take that many lines + \c!splitoffset=\zeropoint, % extra space taken + \c!aligncharacter=\v!no, + \c!alignmentcharacter={,}, + \c!alignmentleftsample=, + \c!alignmentrightsample=, + \c!alignmentleftwidth=\zeropoint, + \c!alignmentrightwidth=\zeropoint, + % \c!option=, % \v!stretch {\v!stretch,\v!width} + % \c!footer=, + % \c!header=, + \c!spaceinbetween=, + \c!textwidth=\v!local, % was \hsize, + \c!textheight=\vsize, % used for vertical spread + \c!distance=\zeropoint, % individual column + \c!columndistance=\zeropoint, % each column (whole table) + \c!leftmargindistance=\zeropoint, % whole table + \c!rightmargindistance=\zeropoint,% whole table +] + +\def\tabl_x_default_buffer{x_table_\number\c_tabl_x_nesting} +\let\tabl_x_current_buffer\empty + +\permanent\protected\def\startxtable{\tabl_x_start_table} + +\protected\tolerant\def\tabl_x_start_table[#settings]% maybe two arguments: [tag][settings] | [tag] | [settings] + {\bgroup + \tabl_x_prepare{#settings}% + \edef\tabl_x_current_buffer{\tabl_x_default_buffer}% + \buff_pickup{\tabl_x_current_buffer}{startxtable}{stopxtable}\relax\tabl_x_process\zerocount} + +% \permanent\protected\aliased\startxtable\tabl_x_start_table + +\aliased\permanent\let\stopxtable\relax + +% These direct buffers can be somewhat faster but it's probably neglectable. +% Anyway, no nesting is supported as we then need to catch (e.g.) rows and keep +% track of nesting and have a more complex redefinition of nested instanced +% \unknown\ it's not worth the trouble. Only use them when you really need them and +% use the embeddedxtable command when nesting them. Implementing nesting would be +% slower than not using direct buffers. + +\permanent\tolerant\protected\def\processxtablebuffer[#name]% + {\bgroup + \let\tabl_x_start_table\tabl_x_process_buffer + \edef\tabl_x_current_buffer{#name}% + \tabl_x_get_buffer % settings + \tabl_x_process} + +\protected\tolerant\def\tabl_x_start_ignore[#settings]% + {} + +\protected\tolerant\def\tabl_x_process_buffer[#settings]% + {\tabl_x_prepare{#settings}% + \let\tabl_x_start_table\tabl_x_start_ignore + \gobbleuntil\stopxtable} % nested xtables are not supported, + +%D A bonus: you have to use the following construct inside a macro or +%D direct buffer. + +\permanent\tolerant\protected\def\startembeddedxtable[#settings]#:#content\stopembeddedxtable + {\tabl_x_prepare{#settings}% + \clf_assignbuffer{embedded_x_table}{\detokenize{#content}}\catcodetable\relax + \bgroup + \let\tabl_x_start_table\tabl_x_process_buffer + \edef\tabl_x_current_buffer{embedded_x_table}% + \tabl_x_process} + +\aliased\permanent\let\stopembeddedxtable\relax + +%D We can also define xtables. + +\appendtoks + \permanent\setuevalue{\e!start\currentxtable}{\tabl_x_start_named[\currentxtable]}% + \permanent\setuevalue{\e!stop \currentxtable}{\tabl_x_stop_named}% +\to \everydefinextable + +\protected\def\tabl_x_start_named[#tag]#spacer[#settings]% + {\bgroup + \edef\currentxtable{#tag}% + \advance\c_tabl_x_nesting\plusone + \dostarttaggedchained\t!table\empty\??xtable + \setupcurrentxtable[#settings]% + \tabl_x_check_textwidth + %\forgetall % else whitespace mess + \edef\tabl_x_current_buffer{\tabl_x_default_buffer}% + \normalexpanded{\buff_pickup{\tabl_x_current_buffer}{\e!start\currentxtable}{\e!stop\currentxtable}\relax\tabl_x_process\zerocount}} + +\protected\def\tabl_x_stop_named + {} + +%D Now we come to processing: + +\protected\def\tabl_x_check_textwidth + {\edef\p_textwidth{\xtableparameter\c!textwidth}% + \ifx\p_textwidth\v!local + \d_tabl_x_textwidth\availablehsize + \else + \d_tabl_x_textwidth\p_textwidth + \fi} + +\newtoks\everypreparextable + +\protected\def\tabl_x_prepare#settings% + {\advance\c_tabl_x_nesting\plusone + \dostarttaggedchained\t!table\empty\??xtable + \tabl_x_set_checked{#settings}% + \tabl_x_check_textwidth + \the\everypreparextable + }% else whitespace mess + +\def\tabl_x_get_buffer + {\clf_gettexbuffer{\tabl_x_current_buffer}} + +\let\tabl_x_start_row_yes \relax +\let\tabl_x_start_row_nop \relax +\let\tabl_x_stop_row \relax +\let\tabl_x_start_cell_yes\relax +\let\tabl_x_start_cell_nop\relax +\let\tabl_x_stop_cell \relax + +\newtoks\t_table_x_cleanup + +\protected\def\tabl_x_process + {\begingroup % * + \forgetall % moved here + \dontcomplain % for the moment here till we figure out where we get the overflow + \usebodyfontparameter\xtableparameter + \setbox\scratchbox\vbox + {\doifsomething{\xtableparameter\c!spaceinbetween}{\blank[\xtableparameter\c!spaceinbetween]}}% + \clf_x_table_create + option {\xtableparameter\c!option}% + textwidth \d_tabl_x_textwidth + textheight \dimexpr\xtableparameter\c!textheight\relax + maxwidth \dimexpr\xtableparameter\c!maxwidth\relax + lineheight \openlineheight + columndistance \dimexpr\xtableparameter\c!columndistance\relax + leftmargindistance \dimexpr\xtableparameter\c!leftmargindistance\relax + rightmargindistance \dimexpr\xtableparameter\c!rightmargindistance\relax + rowdistance \ht\scratchbox + header {\xtableparameter\c!header}% + footer {\xtableparameter\c!footer}% + \relax + % + \letxtableparameter\c!option\empty + % not so nice but needed as we use this in the setup + \linewidth\xtableparameter\c!rulethickness\relax + % so we freeze it + \c_tabl_x_swapped_max\zerocount + \begingroup + \let\tabl_x_start_row_yes \tabl_x_start_row_reflow_width_yes + \let\tabl_x_start_row_nop \tabl_x_start_row_reflow_width_nop + \let\tabl_x_stop_row \tabl_x_stop_row_reflow_width + \let\tabl_x_start_cell_yes\tabl_x_start_cell_reflow_width_yes + \let\tabl_x_start_cell_nop\tabl_x_start_cell_reflow_width_nop + \let\tabl_x_stop_cell \tabl_x_stop_cell_reflow_width + \settrialtypesetting + \tabl_x_get_buffer + \ifcase\c_tabl_x_swapped_max + \else + \tabl_x_flush_swapped + \fi + \clf_x_table_reflow_width + \endgroup + \begingroup + \let\tabl_x_start_row_yes \tabl_x_start_row_reflow_height_yes + \let\tabl_x_start_row_nop \tabl_x_start_row_reflow_height_nop + \let\tabl_x_stop_row \tabl_x_stop_row_reflow_height + \let\tabl_x_start_cell_yes\tabl_x_start_cell_reflow_height_yes + \let\tabl_x_start_cell_nop\tabl_x_start_cell_reflow_height_nop + \let\tabl_x_stop_cell \tabl_x_stop_cell_reflow_height + \settrialtypesetting + \ifcase\c_tabl_x_swapped_max + \tabl_x_get_buffer + \else + \tabl_x_flush_swapped + \fi + \clf_x_table_reflow_height + \endgroup + \begingroup + \let\tabl_x_start_row_yes \tabl_x_start_row_construct_yes + \let\tabl_x_start_row_nop \tabl_x_start_row_construct_nop + \let\tabl_x_stop_row \tabl_x_stop_row_construct + \let\tabl_x_start_cell_yes\tabl_x_start_cell_construct_yes + \let\tabl_x_start_cell_nop\tabl_x_start_cell_construct_nop + \let\tabl_x_stop_cell \tabl_x_stop_cell_construct + \ifcase\c_tabl_x_swapped_max + \tabl_x_get_buffer + \else + \tabl_x_flush_swapped + \fi + \clf_x_table_construct + \endgroup + \endgroup % * + \ifinsidesplitfloat + \tabl_x_flush_float_split + \orelse\ifinsidefloat + \tabl_x_flush_float_normal + \else + \tabl_x_flush_text_checked + \fi + \clf_x_table_cleanup + \dostoptagged + \resetbuffer[\tabl_x_current_buffer]% + \resetcharacteralign + \the\t_table_x_cleanup + \egroup} + +% text flow split modes + +\installcorenamespace{xtableflushsplit} + +\protected\def\tabl_x_flush_text_checked + {\expandnamespaceparameter\??xtableflushsplit\xtableparameter\c!split\v!no} + +% in text flow: headers and footers only once + +\setvalue{\??xtableflushsplit\v!yes}% + {\clf_x_table_flush + method {\v!split}% + \relax} + +% in text flow: headers and footers only once + +\setvalue{\??xtableflushsplit\v!no}% + {% \noindent % gives extra line after table + % \noindentation % messes up the next indentation + % \dontleavehmode % no leftskip + \kern\zeropoint % yet another guess + \ignorespaces + \clf_x_table_flush + method {\v!normal}% + \relax + \removeunwantedspaces} + +% in text flow: headers and footers get repeated + +\setvalue{\??xtableflushsplit\v!repeat}% + {\doloop + {\clf_x_table_flush + method {\v!split}% + height \ifdim\pagegoal=\maxdimen\textheight\else\pagegoal\fi + \relax + \ifcase\c_tabl_x_state + \exitloop + \else + \page + \fi}} + +% \setvalue{\??xtableflushsplit\v!setups}% +% {\directsetup{xtable:split:user}} +% +% \startsetups[xtable:split:user] +% \doloop { +% \xtablesplitflush % uses \xtablesplitvsize (a macro) +% \ifcase\xtablesplitstate +% \exitloop +% \else +% \page +% \fi +% } +% \stopsetups +% +% \protected\def\xtablesplitflush +% {\clf_x_table_flush +% method {\v!split}% +% height \dimexpr\xtablesplitvsize\relax +% \relax} +% +% \def\xtablesplitvsize +% {\ifdim\pagegoal=\maxdimen\textheight\else\pagegoal\fi} +% +% \let\xtablesplitstate\c_tabl_x_state + +\mutable\let\extraxtablesplitheight\zeropoint % might disappear so don't depend on it + +\protected\def\tabl_x_flush_float_normal + {\clf_x_table_flush + method {\v!normal}% + \relax} + +\protected\def\tabl_x_flush_float_split + {\resetdirecttsplit + \edef\extrasplitfloatlines{\xtableparameter\c!split}% + \d_split_minimum_free_space\dimexpr\extraxtablesplitheight+\xtableparameter\c!splitoffset\relax + %\c_split_minimum_free_lines\plustwo % not needed here as we're precise enough + \let\tsplitdirectsplitter\tabl_x_split_splitter + \let\tsplitdirectwidth \d_tabl_x_final_width + \handledirecttsplit} + +\protected\def\tabl_x_split_splitter#height% + {\setbox\b_split_result\vbox + {\clf_x_table_flush + method {\v!split}% + height \dimexpr#height\relax + \relax}% + \ifcase\c_tabl_x_state + \global\setfalse\somenextsplitofffloat + \else + \global\settrue \somenextsplitofffloat + \fi} + +% \permanent\protected\def\startxrow +% {\begingroup +% \doifelsenextoptionalcs\tabl_x_start_row_yes\tabl_x_start_row_nop} + +% \permanent\protected\def\stopxrow +% {\tabl_x_stop_row +% \endgroup} + +\protected\def\tabl_x_start_row_reflow_width_yes[#settings]% + {\setupcurrentxtable[#settings]% + \clf_x_table_next_row} + +\protected\def\tabl_x_start_row_reflow_width_nop + {\clf_x_table_next_row} + +\protected\def\tabl_x_stop_row_reflow_width + {} + +\let\tabl_x_start_row_reflow_height_yes\tabl_x_start_row_reflow_width_yes +\let\tabl_x_start_row_reflow_height_nop\tabl_x_start_row_reflow_width_nop +\let\tabl_x_stop_row_reflow_height \tabl_x_stop_row_reflow_width + +\protected\def\tabl_x_start_row_construct_yes[#settings]% + {\setupcurrentxtable[#settings]% + \dostarttagged\t!tablerow\empty + \clf_x_table_next_row_option{\xtableparameter\c!samepage}} + +\protected\def\tabl_x_start_row_construct_nop + {\dostarttagged\t!tablerow\empty + \clf_x_table_next_row} + +\protected\def\tabl_x_stop_row_construct + {\clf_x_table_finish_row + \dostoptagged} + +\permanent\protected\def\dummyxcell + {\begingroup + \enforced\let\inheritedxtableframed\relax + \tabl_x_start_cell_nop + \tabl_x_stop_cell + \endgroup} + +\def\tabl_x_setup_character_align + {\edef\p_left {\directxtableparameter\c!alignmentleftsample}% + \edef\p_right{\directxtableparameter\c!alignmentrightsample}% + \ifempty\p_left + \scratchdimenone\dimexpr\directxtableparameter\c!alignmentleftwidth\relax + \else + \setbox\scratchbox\hbox{\p_left}% + \scratchdimenone\wd\scratchbox + \fi + \ifempty\p_right + \scratchdimentwo\dimexpr\directxtableparameter\c!alignmentrightwidth\relax + \else + \setbox\scratchbox\hbox{\p_right}% + \scratchdimentwo\wd\scratchbox + \fi + \clf_setcharacteraligndetail + \clf_x_table_c + {\directxtableparameter\c!alignmentcharacter}% + \scratchdimenone + \scratchdimentwo + \relax} + +\newtoks\t_tabl_x_every_cell + +% \appendtoks +% \inhibitblank % already in framed +% \to \t_tabl_x_every_cell + +\appendtoks + \edef\p_characteralign{\directxtableparameter\c!aligncharacter}% + \ifx\p_characteralign\v!yes + \ifcase\clf_x_table_r\or + \tabl_x_setup_character_align + \fi + \signalcharacteralign\clf_x_table_c\clf_x_table_r + \fi +\to \t_tabl_x_every_cell + +\protected\def\tabl_x_begin_of_cell + {\the\t_tabl_x_every_cell + \everypar{\delayedbegstrut}} + +\protected\def\tabl_x_end_of_cell + {\ifhmode + \delayedendstrut + \par + \else + \par + \ifdim\prevdepth<\zeropoint % =-1000pt ? + \vskip-\strutdp + \else + \removebottomthings + \fi + \fi} + +% For historic reasons we support both nx/nc and ny/nr : maybe nx/ny becomes +% obsolete some day. The let as well as the direct speed things up a bit. We +% could also consider a \defaultxtableparameter. +% +% \c_tabl_x_nx\defaultxtableparameter\c!nc{\defaultxtableparameter\c!nx\plusone} +% \c_tabl_x_ny\defaultxtableparameter\c!nr{\defaultxtableparameter\c!ny\plusone} +% +% Although this becomes kind of messy. It saves already time that we only check +% for it when we have settings. + +% \def\tabl_x_set_hsize +% {\hsize.25\maxdimen} % let's be reasonable + +% \def\tabl_x_set_hsize +% {\edef\p_width{\xtableparameter\c!width}% +% \ifempty\p_width +% \hsize.25\maxdimen % is this really needed +% \fi} + +\let\tabl_x_set_hsize\relax + +\protected\def\tabl_x_start_cell_reflow_width_yes[#settings]% + {\setbox\b_tabl_x\hpack\bgroup + \ifnum\c_tabl_x_nesting>\plusone + \letxtableparameter\c!width \v!fit % overloads given width + \letxtableparameter\c!height\v!fit % overloads given height + \fi + % + \letxtableparameter\c!nx\plusone + \letxtableparameter\c!ny\plusone + \letxtableparameter\c!nc\plusone + \letxtableparameter\c!nr\plusone + % + \setupcurrentxtable[#settings]% + % + \c_tabl_x_nx\directxtableparameter\c!nc\relax + \c_tabl_x_ny\directxtableparameter\c!nr\relax + \ifnum\c_tabl_x_nx=\plusone + \c_tabl_x_nx\directxtableparameter\c!nx\relax + \fi + \ifnum\c_tabl_x_ny=\plusone + \c_tabl_x_ny\directxtableparameter\c!ny\relax + \fi + % + \d_tabl_x_distance\xtableparameter\c!distance\relax + \clf_x_table_init_reflow_width_option{\xtableparameter\c!option}% + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \tabl_x_set_hsize} + +\protected\def\tabl_x_start_cell_reflow_width_nop + {\setbox\b_tabl_x\hpack\bgroup + \ifnum\c_tabl_x_nesting>\plusone + \letxtableparameter\c!width \v!fit % overloads given width + \letxtableparameter\c!height\v!fit % overloads given height + \fi + \c_tabl_x_nx\plusone + \c_tabl_x_ny\plusone + \d_tabl_x_distance\xtableparameter\c!distance\relax + \clf_x_table_init_reflow_width + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \tabl_x_set_hsize} + +\protected\def\tabl_x_stop_cell_reflow_width + {\tabl_x_end_of_cell + \egroup + \egroup + \clf_x_table_set_reflow_width} + +\protected\def\tabl_x_start_cell_reflow_height_yes[#settings]% + {\setbox\b_tabl_x\hpack\bgroup + \clf_x_table_init_reflow_height + \ifcase\c_tabl_x_skip_mode % can be sped up + \ifnum\c_tabl_x_nesting>\plusone + \letxtableparameter\c!height\v!fit % overloads given height + \fi + \setupcurrentxtable[#settings]% + \relax + \letxtableparameter\c!width\d_tabl_x_width % overloads given width + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \fi} + +\protected\def\tabl_x_start_cell_reflow_height_nop + {\setbox\b_tabl_x\hpack\bgroup + \clf_x_table_init_reflow_height + \ifcase\c_tabl_x_skip_mode % can be sped up + \ifnum\c_tabl_x_nesting>\plusone + \letxtableparameter\c!height\v!fit % overloads given height + \fi + \relax + \letxtableparameter\c!width\d_tabl_x_width % overloads given width + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \fi} + +\protected\def\tabl_x_stop_cell_reflow_height + {\ifcase\c_tabl_x_skip_mode + \tabl_x_end_of_cell + \egroup + \fi + \egroup + \clf_x_table_set_reflow_height} + +\protected\def\tabl_x_start_cell_construct_yes[#settings]% + {\dostarttagged\t!tablecell\empty % can't we just tag the box + \setbox\b_tabl_x\hpack\bgroup + \setupcurrentxtable[#settings]% + \letxtableparameter\c!width \d_tabl_x_width % overloads given width + \letxtableparameter\c!height\d_tabl_x_height % overloads given height + \clf_x_table_init_construct + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \dotagxtablecell} + +\protected\def\tabl_x_start_cell_construct_nop + {\dostarttagged\t!tablecell\empty % can't we just tag the box + \setbox\b_tabl_x\hpack\bgroup + \letxtableparameter\c!width \d_tabl_x_width % overloads given width + \letxtableparameter\c!height\d_tabl_x_height % overloads given height (commenting it ... nice option) + \clf_x_table_init_construct + \inheritedxtableframed\bgroup + \tabl_x_begin_of_cell + \dotagxtablecell} + +\protected\def\tabl_x_stop_cell_construct + {\tabl_x_end_of_cell + \egroup + \dotagxtablesignal % harmless spot + \egroup + \clf_x_table_set_construct + \dostoptagged} + +% \permanent\tolerant\protected\def\startxcellgroup[#settings]% +% {\begingroup +% \ifarguments\or +% \tabl_x_set_checked{#settings}% +% \fi} +% +% \permanent\protected\def\stopxcellgroup +% {\endgroup} +% +% \permanent\tolerant\protected\def\startxrowgroup[#settings]% +% {\begingroup +% \ifarguments\or +% \tabl_x_set_checked{#settings}% +% \fi} +% +% \permanent\protected\def\stopxrowgroup +% {\dostoptagged +% \endgroup} + +\protected\def\tabl_x_set_checked#settings% + {\ifcsname\namedxtablehash{#settings}\s!parent\endcsname + \edef\currentxtable{#settings}% + \else + \setupcurrentxtable[#settings]% + \fi} + +\permanent\protected\def\startxtablehead{\begingroup\c_tabl_x_mode\plusone \tabl_x_start_partition} +\permanent\protected\def\startxtablefoot{\begingroup\c_tabl_x_mode\plustwo \tabl_x_start_partition} +\permanent\protected\def\startxtablenext{\begingroup\c_tabl_x_mode\plusthree\tabl_x_start_partition} +\permanent\protected\def\startxtablebody{\begingroup\c_tabl_x_mode\plusfour \tabl_x_start_partition} + +\permanent\tolerant\protected\def\tabl_x_start_partition[#settings]#spacer% + {\ifarguments\or + \tabl_x_set_checked{#settings}% + \fi} + +\permanent\protected\def\tabl_x_stop_partition + {\endgroup} + +\aliased\let\stopxtablehead\tabl_x_stop_partition +\aliased\let\stopxtablefoot\tabl_x_stop_partition +\aliased\let\stopxtablenext\tabl_x_stop_partition +\aliased\let\stopxtablebody\tabl_x_stop_partition + +%D This is an experiment! Beware: you can create loops by using nested +%D references to already chained settings. +%D +%D \startbuffer +%D \setupxtable[suffix][align=middle,foregroundcolor=red] +%D \setupxtable[blabla][foregroundstyle=slanted] +%D \setupxtable[crap] [foregroundcolor=blue] +%D \setupxtable[bold] [crap][foregroundstyle=bold] +%D +%D \startxtable[frame=off] +%D \startxtablehead +%D \startxrow[bold] +%D \startxcell[suffix] a 0 \stopxcell +%D \startxcell[blabla] a 1 \stopxcell +%D \startxcell a 2 \stopxcell +%D \stopxrow +%D \stopxtablehead +%D \startxtablebody +%D \startxrow \startxcell[suffix][ny=2] a 1 \stopxcell \startxcell b 1 \stopxcell \startxcell c 1 \stopxcell \stopxrow +%D \startxrow \startxcell b 2 \stopxcell \startxcell c 2 \stopxcell \stopxrow +%D \startxrow \startxcell[suffix] a 3 \stopxcell \startxcell b 3 \stopxcell \startxcell c 3 \stopxcell \stopxrow +%D \startxrow \startxcell[suffix] a 4 \stopxcell \startxcell b 4 \stopxcell \startxcell c 4 \stopxcell \stopxrow +%D \startxrow \startxcell[suffix] a 5 \stopxcell \startxcell b 5 \stopxcell \startxcell c 5 \stopxcell \stopxrow +%D \stopxtablebody +%D \stopxtable +%D \stopbuffer +%D +%D \typebuffer \placetable{}{\getbuffer} + +\appendtoks + \letcsname\??xtablecheck\currentxtable\endcsname\relax % faster than checking parent +\to \everysetupxtable + +% \definefontfamily[newtimes][serif][TeX Gyre Termes] +% \setupxtable[newtimes][foregroundstyle=\newtimes] +% \startxcell[newtimes] ...\stopxcell +% \startxcell[foregroundstyle=\newtimes] ...\stopxcell + +% % \ifcsname\namedxtablehash{#tag}\s!parent\endcsname +% % \ifcsname\??xtablecheck#tag\endcsname +% \ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname % two times slower on keywords +% \expandafter\whatever % but more tolerant for tricky key=value +% \else +% \expandafter\whatever +% \fi[#tag] + +% groups + +\permanent\protected\def\startxgroup + {\begingroup + \doifelsenextoptionalcs\tabl_x_start_group_delayed_one\relax} + +\permanent\protected\def\stopxgroup + {\endgroup} + +\protected\def\tabl_x_start_group_delayed_one[#tag]% + {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname + \expandafter\tabl_x_start_group_delayed_two + \else + \expandafter\setupcurrentxtable + \fi[#tag]} + +\protected\def\tabl_x_start_group_delayed_two[#tag]% + {\ifempty\currentxtable \else + \chaintocurrentxtable{#tag}% + \fi + \edef\currentxtable{#tag}% + \doifelsenextoptionalcs\setupcurrentxtable\relax} + +\aliased\let\startxrowgroup \startxgroup +\aliased\let\stopxrowgroup \stopxgroup +\aliased\let\startxcellgroup\startxgroup +\aliased\let\stopxcellgroup \stopxgroup + +% cells (maybe also check for 1 etc but it becomes messy) + +\permanent\protected\def\startxcell + {\begingroup + \doifelsenextoptionalcs\tabl_x_start_cell_delayed_one\tabl_x_start_cell_nop} + +\protected\def\tabl_x_start_cell_delayed_one[#tag]% + {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname + \expandafter\tabl_x_start_cell_delayed_two + \else + \expandafter\tabl_x_start_cell_yes + \fi[#tag]} + +\tolerant\protected\def\tabl_x_start_cell_delayed_two[#tag]#spacer% + {\ifempty\currentxtable \else + \chaintocurrentxtable{#tag}% + \fi + \edef\currentxtable{#tag}% + \doifelsenextoptionalcs\tabl_x_start_cell_yes\tabl_x_start_cell_nop} + +\permanent\protected\def\stopxcell + {\tabl_x_stop_cell + \endgroup} + +% rows + +\permanent\protected\def\startxrow + {\begingroup + \doifelsenextoptionalcs\tabl_x_start_row_delayed_one\tabl_x_start_row_nop} + +\protected\def\tabl_x_start_row_delayed_one[#tag]% + {\ifcsname\??xtablecheck\detokenize\expandafter{\normalexpanded{#tag}}\endcsname + \expandafter\tabl_x_start_row_delayed_two + \else + \expandafter\tabl_x_start_row_yes + \fi[#tag]} + +\permanent\protected\def\tabl_x_start_row_delayed_two[#tag]% + {\ifempty\currentxtable \else + \chaintocurrentxtable{#tag}% + \fi + \edef\currentxtable{#tag}% + \doifelsenextoptionalcs\tabl_x_start_row_yes\tabl_x_start_row_nop} + +\permanent\protected\def\stopxrow + {\tabl_x_stop_row + \endgroup} + +%D A bonus, not advertised but some like it this way: + +\protected\def\tabl_x_nc + {\startxrow + \enforced\let\NC\tabl_x_nc_next + \enforced\let\NR\tabl_x_nr + \startxcell} + +\protected\def\tabl_x_nc_next + {\stopxcell + \startxcell} + +\protected\def\tabl_x_nr + {\stopxcell + \stopxrow + \enforced\let\NC\tabl_x_nc} + +\appendtoks + \enforced\let\NC\tabl_x_nc + \enforced\let\NR\tabl_x_nr +\to \everypreparextable + +%D Another bonus, suggested by Taco at the 2018 \CONTEXT\ meeting. + +\protected\def\tabl_x_c_cell_start#settings% + {\begingroup + \tabl_x_set_checked{#settings}% + \doifelsenextoptionalcs\tabl_x_start_cell_yes\tabl_x_start_cell_nop} + +\protected\def\tabl_x_c_cell_stop + {\tabl_x_stop_cell + \endgroup} + +% \protected\def\dummyxcell +% {\tabl_x_start_cell_nop +% \tabl_x_stop_cell} + +\mutable\let\t_tabl_x_swapped\relax + +\def\tabl_x_flush_swapped + {\dorecurse\c_tabl_x_swapped_max + {\expandafter + \startxrow + \the\csname\??xtableswap##1\endcsname\relax + \stopxrow}} + +\def\tabl_x_collect_allocate + {\expandafter\newtoks\csname\??xtableswap\number\c_tabl_x_swapped\endcsname + \expandafter\let\expandafter\t_tabl_x_swapped\csname\??xtableswap\number\c_tabl_x_swapped\endcsname} + +\def\tabl_x_collect_advance + {\global\advance\c_tabl_x_swapped\plusone + \ifnum\c_tabl_x_swapped>\c_tabl_x_swapped_max + \global\c_tabl_x_swapped_max\c_tabl_x_swapped + \fi + \mutable\expandafter\let\expandafter\t_tabl_x_swapped\csname\??xtableswap\number\c_tabl_x_swapped\endcsname + \ifrelax\t_tabl_x_swapped + \tabl_x_collect_allocate + \fi} + +\protected\def\tabl_x_collect_cell_start + {\doifelsenextoptionalcs + \tabl_x_collect_cell_start_yes + \tabl_x_collect_cell_start_nop} + +\def\tabl_x_collect_cell_start_nop#content\stopxcell + {\tabl_x_collect_advance + \ifempty\m_tabl_x_swapped_settings + \gtoksapp\t_tabl_x_swapped{\tabl_x_c_cell_start{}#content\tabl_x_c_cell_stop}% + \else + \gtoksapp\t_tabl_x_swapped\expandafter{\expandafter\tabl_x_c_cell_start\expandafter{\m_tabl_x_swapped_settings}#content\tabl_x_c_cell_stop}% + \fi} + +\def\tabl_x_collect_cell_start_yes[#settings]#content\stopxcell + {\tabl_x_collect_advance + \ifempty\m_tabl_x_swapped_settings + \gtoksapp\t_tabl_x_swapped{\tabl_x_c_cell_start{}[#settings]#content\tabl_x_c_cell_stop}% + \else + \gtoksapp\t_tabl_x_swapped\expandafter{\expandafter\tabl_x_c_cell_start\expandafter{\m_tabl_x_swapped_settings}[#settings]#content\tabl_x_c_cell_stop}% + \fi + \getdummyparameters[\c!ny=1,#settings]% + \scratchcounter\numexpr\dummyparameter\c!ny-\plusone\relax + \ifcase\scratchcounter\else + \dorecurse\scratchcounter\tabl_x_collect_advance + \fi} + +\permanent\tolerant\protected\def\startxcolumn[#settings]#spacer% + {\begingroup + \global\c_tabl_x_swapped\zerocount + \enforced\let\startxcell\tabl_x_collect_cell_start + \enforced\let\stopxcell \relax + \xdef\m_tabl_x_swapped_settings{#settings}} + +\permanent\protected\def\stopxcolumn + {\endgroup} + +\appendtoks + \dorecurse\c_tabl_x_swapped_max + {\global\csname\??xtableswap\number#1\endcsname\emptytoks}% +\to \t_table_x_cleanup + +%D \startbuffer +%D \setupxtable[one][foregroundcolor=red] +%D \setupxtable[two][foregroundcolor=blue] +%D +%D \startlinecorrection +%D \startxtable +%D \startxrow[one] +%D \startxcell[width=5cm] Row 1, Column 1 \stopxcell +%D \startxcell Row 1, Column 2 \stopxcell +%D \startxcell Row 1, Column 3 \stopxcell +%D \stopxrow +%D \startxrow[two] +%D \startxcell Row 2, Column 1 \stopxcell +%D \startxcell Row 2, Column 2 \stopxcell +%D \startxcell Row 2, Column 3 \stopxcell +%D \stopxrow +%D \stopxtable +%D \stoplinecorrection +%D +%D \startlinecorrection +%D \startxtable +%D \startxcolumn[one] +%D \startxcell[width=5cm] Row 1, Column 1 \stopxcell +%D \startxcell Row 1, Column 2 \stopxcell +%D \startxcell Row 1, Column 3 \stopxcell +%D \stopxcolumn +%D \startxcolumn[two] +%D \startxcell Row 2, Column 1 \stopxcell +%D \startxcell Row 2, Column 2 \stopxcell +%D \startxcell Row 2, Column 3 \stopxcell +%D \stopxcolumn +%D \stopxtable +%D \stoplinecorrection +%D \stopbuffer +%D +%D \typebuffer \getbuffer + +\protect \endinput |