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author | Norbert Preining <norbert@preining.info> | 2023-09-04 03:04:17 +0000 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2023-09-04 03:04:17 +0000 |
commit | 6cc1e9947e6e547a181fd0510d399af947c7bbc9 (patch) | |
tree | f10ff1c91dcd60c85ba8e881b24b09911827a28a /macros/latex/contrib/updatemarks/tex | |
parent | 59b528f442538943e1d34291a905464d987035ee (diff) |
CTAN sync 202309040304
Diffstat (limited to 'macros/latex/contrib/updatemarks/tex')
-rw-r--r-- | macros/latex/contrib/updatemarks/tex/updatemarks.sty | 503 |
1 files changed, 503 insertions, 0 deletions
diff --git a/macros/latex/contrib/updatemarks/tex/updatemarks.sty b/macros/latex/contrib/updatemarks/tex/updatemarks.sty new file mode 100644 index 0000000000..ab5acb8aa3 --- /dev/null +++ b/macros/latex/contrib/updatemarks/tex/updatemarks.sty @@ -0,0 +1,503 @@ +% updatemarks.sty +% Copyright 2023 Wenjian Chern. +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 +% of this license or any later version. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% This work has the LPPL maintenance status `maintained'. +% +% The Current Maintainer of this work is Wenjian Chern. +% +% This work consists of the files updatemarks.sty and updatemarks.tex +% +\NeedsTeXFormat{LaTeX2e} +\@ifundefined{ProvidesExplPackage}{\RequirePackage{expl3}}{} +\@ifundefined{NewDocumentCommand}{\RequirePackage{xparse}}{} +\ProvidesExplPackage{updatemarks}{2023/09/03}{0.2b}{extract and update marks from box} +\RequirePackage{etoolbox} + +\seq_new:N \g__updatemarks_seq +\box_new:N \l__updatemarks_r_box +\cs_new_eq:NN \l__updatemarks_s_box \l_tmpa_box % this box is used for locally split +\tex_countdef:D \g_updatemarks_max_int 256 \exp_stop_f: +\tl_new:N \l__updatemarks_tl + + +%% basicly copy from \__mark_update_structure:nn of LaTeX kernel +\cs_new_protected:Npn \__updatemarks_extract:nnn #1#2#3 % box, map of number, code + { + \group_begin: + \dim_set_eq:NN \tex_splitmaxdepth:D \c_max_dim + \int_set_eq:NN \tex_vbadness:D \c_max_int + \dim_set_eq:NN \tex_vfuzz:D \c_max_dim + \vbox_set_to_ht:Nnw \l__updatemarks_r_box { -.5 \c_max_dim } + #1 \tex_unskip:D + \box_set_to_last:N \l__updatemarks_r_box + \int_compare:nNnT { \tex_lastnodetype:D } < { 0 } + { + \box_if_vertical:NT \l__updatemarks_r_box + { + \vbox_set_to_ht:Nnn \l__updatemarks_r_box { -.5 \c_max_dim } + { \vbox_unpack:N \l__updatemarks_r_box \tex_kern:D \c_zero_dim } + \int_compare:nNnT { \tex_badness:D } > { 0 } + { \vbox_unpack:N \l__updatemarks_r_box } + } + } + \tex_kern:D \c_zero_dim + \vbox_set_end: + \int_compare:nNnTF { \tex_badness:D } > { 0 } + { + \vbox_set_split_to_ht:NNn \l__updatemarks_s_box \l__updatemarks_r_box \c_max_dim + \__updatemarks_extract_split:nn {#2} {#3} + } + { + \msg_error:nn { updatemarks } { infinite-shrinkage } + #2 + { + \cs_undefine:N \l_updatemarks_first_tl + \cs_undefine:N \l_updatemarks_last_tl + #3 + } + } + \group_end: + } +\cs_new_protected:Npn \__updatemarks_extract_split:nn #1#2 % map of number, code + { + #1 + { + \tl_set:No \l_updatemarks_last_tl { \tex_splitbotmarks:D ##1 } + \tl_if_empty:NTF \l_updatemarks_last_tl + { + \cs_undefine:N \l_updatemarks_first_tl + \cs_undefine:N \l_updatemarks_last_tl + } + { \tl_set:No \l_updatemarks_first_tl { \tex_splitfirstmarks:D ##1 } } + #2 + } + } +\cs_new_protected:Npn \__updatemarks_extract_num:n #1 % number + { + \tl_if_exist:NT \l_updatemarks_last_tl + { + \tl_if_exist:cF { g__updatemarks_first-#1_tl } + { \tl_gset_eq:cN { g__updatemarks_first-#1_tl } \l_updatemarks_first_tl } + \tl_gset_eq:cN { g__updatemarks_last-#1_tl } \l_updatemarks_last_tl + } + } +\cs_new_protected:Npn \updatemarks_extract:nN #1#2 % box material, seq + { + \__updatemarks_extract:nnn {#1} + { \seq_map_inline:Nn #2 } + { \__updatemarks_extract_num:n {##1} } + } +\cs_new_protected:Npn \updatemarks_extract_split:N #1 % seq + { + \__updatemarks_extract_split:nn + { \seq_map_inline:Nn #1 } + { \__updatemarks_extract_num:n {##1} } + } + + +\cs_new_protected:Npn \updatemarks_save:Nnn #1#2#3 % seq, pos, value + { + \seq_map_inline:Nn #1 + { \tl_gset:co { g__updatemarks_#2-##1_tl } { #3 {##1} } } + } +\cs_new_protected:Npn \updatemarks_save_x:Nnn #1#2#3 % seq, pos, value + { + \seq_map_inline:Nn #1 + { \tl_gset:cx { g__updatemarks_#2-##1_tl } { #3 {##1} } } + } +\cs_new_protected:Npn \updatemarks_alias:Nnn #1#2#3 % seq, pos1, pos2 + { + \seq_map_inline:Nn #1 + { \tl_gset_eq:cc { g__updatemarks_#2-##1_tl } { g__updatemarks_#3-##1_tl } } + } +\cs_new_protected:Npn \updatemarks_remove:Nn #1#2 % seq, pos + { \seq_map_inline:Nn #1 { \cs_undefine:c { g__updatemarks_#2-##1_tl } } } +\cs_new:Npn \updatemarks_value:nn #1#2 % pos, number + { + \tl_if_exist:cTF { g__updatemarks_#1- \int_eval:n {#2} _tl } + { \exp_not:v { g__updatemarks_#1- \int_eval:n {#2} _tl } } { } + } + + +\cs_new_protected:Npn \updatemarks_update:N #1 % seq + { + \seq_if_empty:NF #1 + { + \seq_map_inline:Nn #1 + { + \tl_if_exist:cT { g__updatemarks_last-##1_tl } + { + \tl_if_exist:cT { g__updatemarks_first-##1_tl } + { \tex_marks:D ##1 { \exp_not:v { g__updatemarks_first-##1_tl } } } + \tex_marks:D ##1 { \exp_not:v { g__updatemarks_last-##1_tl } } + } + \cs_undefine:c { g__updatemarks_first-##1_tl } + \cs_undefine:c { g__updatemarks_last-##1_tl } + } + \if@nobreak\ifvmode\nobreak\fi\fi + } + } +% do not check if it is <= \g_updatemarks_max_int +\cs_new_protected:Npn \__updatemarks_gput:Nn #1#2 + { + \group_begin: + \cs_set_eq:NN \MarkClass \__updatemarks_class_num:n + \cs_set_eq:NN \MaxClass \g_updatemarks_max_int + \clist_map_inline:nn {#2} + { \seq_gput_right:Nx #1 { \int_eval:n { \__updatemarks_maybe_class:n {##1} } } } + \seq_gremove_duplicates:N #1 + \group_end: + } + +\cs_new:Npn \__updatemarks_class_num:n #1 { \cs:w c__mark_class_ #1 _mark \cs_end: } +\cs_new:Npn \__updatemarks_maybe_class:n #1 + { + \tl_if_head_eq_meaning:nNTF {#1} [ % ] + { \__updatemarks_maybe_class_aux:w #1 } {#1} + } +\cs_new:Npn \__updatemarks_maybe_class_aux:w [#1] + { + \cs_if_exist_use:cF { c__mark_class_ #1 _mark } + { 0 \msg_expandable_error:nnn { updatemarks } { unknown-class } {#1} } + } + + + +\seq_new:N \g_updatemarks_seq +\NewDocumentCommand \ExtractMarks { s o +m } + { + \tl_if_novalue:nTF {#2} + { + \updatemarks_extract:nN + { + \bool_if:nTF {#1} { #3 } + { + \if_hbox:N #3 \hbox_unpack:N #3 \scan_stop: \fi: + \if_vbox:N #3 \vbox_unpack:N #3 \scan_stop: \fi: + } + } + \g_updatemarks_seq + } + { + \seq_gclear:N \g__updatemarks_seq + \__updatemarks_gput:Nn \g__updatemarks_seq {#2} + \updatemarks_extract:nN + { + \bool_if:nTF {#1} { #3 } + { + \if_hbox:N #3 \hbox_unpack:N #3 \scan_stop: \fi: + \if_vbox:N #3 \vbox_unpack:N #3 \scan_stop: \fi: + } + } + \g__updatemarks_seq + } + } +\NewDocumentCommand \ExtractSplitMarks { o } + { + \tl_if_novalue:nTF {#1} + { \updatemarks_extract_split:N \g_updatemarks_seq } + { + \seq_gclear:N \g__updatemarks_seq + \__updatemarks_gput:Nn \g__updatemarks_seq {#1} + \updatemarks_extract_split:N \g__updatemarks_seq + } + } +\NewDocumentCommand \UpdateMarks { o } + { + \tl_if_novalue:nTF {#1} + { \updatemarks_update:N \g_updatemarks_seq } + { + \seq_gclear:N \g__updatemarks_seq + \__updatemarks_gput:Nn \g__updatemarks_seq {#1} + \updatemarks_update:N \g__updatemarks_seq + } + } +\cs_new_protected:Npn \AddToUpdateMarksList + { \__updatemarks_gput:Nn \g_updatemarks_seq } +\cs_new_protected:Npn \SetUpdateMarksList + { + \seq_gclear:N \g_updatemarks_seq + \AddToUpdateMarksList + } +\cs_new_protected:Npn \RemoveFromUpdateMarksList #1 + { + \__updatemarks_gput:Nn \g__updatemarks_seq {#1} + % to support old expl3, do not use \seq_map_tokens:Nn + \seq_map_inline:Nn \g__updatemarks_seq + { \seq_gremove_all:Nn \g_updatemarks_seq {##1} } + } +\cs_new_protected:Npn \AddAllocatedToUpdateMarksList + { + \int_step_inline:nnn { 0 } { \g_updatemarks_max_int } + { \seq_gput_right:Nn \g_updatemarks_seq {##1} } + \seq_gremove_duplicates:N \g_updatemarks_seq + } + +\cs_new_protected:Npn \__updatemarks_get_all_classes: + { + \seq_map_inline:Nn \g__mark_classes_seq + { + \seq_gput_right:Nx \g_updatemarks_classes_seq + { \int_value:w \__updatemarks_class_num:n {##1} } + } + } +\seq_new:N \g_updatemarks_classes_seq +\cs_if_exist:NTF \g__mark_classes_seq + { + \hook_gput_code:nnn { begindocument/end } { updatemarks } + { + \__updatemarks_get_all_classes: + \AddAllocatedToUpdateMarksList + } + } + { + \AtBeginDocument + { + \int_step_inline:nnn { 0 } { \g_updatemarks_max_int } + { \seq_gput_right:Nn \g_updatemarks_seq {#1} } + } + } + +\msg_new:nnn { updatemarks } { unknown-class } { Unknown~mark~class~`#1'. } +\msg_new:nnn { updatemarks } { infinite-shrinkage } + { Infinite~shrinkage~found~when~extracting~marks. } + + +\cs_new_protected:Npn \savemarks@of #1 #2 #3 + { + \bool_if:cT { l__updatemarks_#1_bool } + { \updatemarks_save:Nnn \g_updatemarks_seq {#2} {#3} } + } +\cs_new_protected:Npn \removemarks@of #1 #2 + { + \bool_if:cT { l__updatemarks_#1_bool } + { \updatemarks_remove:Nn \g_updatemarks_seq {#2} } + } +\cs_new_protected:Npn \updatemarks@of #1 + { + \bool_if:cT { l__updatemarks_#1_bool } + { \updatemarks_update:N \g_updatemarks_seq } + } +\cs_new_protected:Npn \extractmarks@of #1 #2 + { + \bool_if:cT { l__updatemarks_#1_bool } + { \updatemarks_extract:nN { #2 } \g_updatemarks_seq } + } +\cs_new_protected:Npn \extractsplitmarks@of #1 + { + \bool_if:cT { l__updatemarks_#1_bool } + { \updatemarks_extract_split:N \g_updatemarks_seq } + } +% \let\updatemarks@@imakebox\@imakebox +% % savebox and makebox +% \cs_if_exist:NF \updatemarks@makebox@patch +% { +% \patchcmd \@imakebox { \hb@xt@ } { \extractmarks@of{makebox}\hb@xt@ } +% { } { \ERROR } +% \patchcmd \@imakebox { \@end@tempboxa } { \updatemarks@of{makebox}\@end@tempboxa } +% { } { \ERROR } +% } +\let\updatemarks@endminipage\endminipage +% minipage +\cs_if_exist_use:NF \updatemarks@minipage@patch + { + \patchcmd \endminipage + { \color@endgroup\egroup } + { \color@endgroup\egroup\extractmarks@of{minipage}{\unvcopy\@tempboxa} } + { } { \ERROR } + \apptocmd \endminipage { \updatemarks@of{minipage} } { } { \ERROR } + } +% tcolorbox +\providecommand \updatemarks@tcolorbox@patch + { + \tcbset{updatemarks/.is~choice, + updatemarks/true/.code=\bool_set_true:N \l__updatemarks_tcolorbox_bool, + updatemarks/false/.code=\bool_set_false:N \l__updatemarks_tcolorbox_bool, + updatemarks/.default=true} + \patchcmd \tcbox@inner@hbox { \tcbdimto } + { \extractmarks@of{tcolorbox}{\unhcopy\tcb@upperbox}\tcbdimto } + { } { \ERROR } + \let\endtcb@lrbox=\updatemarks@endminipage + \patchcmd \endtcb@lrbox + { \color@endgroup\egroup } + { \color@endgroup\egroup\extractmarks@of{tcolorbox}{\unvcopy\@tempboxa} } + { } { \ERROR } + \let\endtcb@savebox=\endtcb@lrbox + \patchcmd \tcb@drawing@env@end { \csname } + { \updatemarks@of{tcolorbox}\csname } { } { \ERROR } + % breakable library + \ifdefined \tcb@vsplit@upper + \apptocmd \tcb@vsplit@upper { \extractsplitmarks@of{tcolorbox} } { } { \ERROR } + \apptocmd \tcb@vsplit@lower { \extractsplitmarks@of{tcolorbox} } { } { \ERROR } + \patchcmd \tcb@split@start { \iftcb@final@box } + { \iftcb@final@box + \extractmarks@of{tcolorbox}{\unvcopy\tcb@upperbox\unvcopy\tcb@lowerbox} } + { } { \ERROR } + \patchcmd \tcb@split@start + { \tcb@comp@h@page\tcb@check@for@final@box\iftcb@final@box } + { \tcb@comp@h@page\tcb@check@for@final@box\iftcb@final@box + \extractmarks@of{tcolorbox}{\unvcopy\tcb@upperbox\unvcopy\tcb@lowerbox}} + { } { \ERROR } + \patchcmd \tcb@split@USL { \iftcb@final@box } + { \iftcb@final@box + \extractmarks@of{tcolorbox}{\unvcopy\tcb@totalupperbox + \iftcb@lowerspace\unvcopy\tcb@totallowerbox\fi } + } + { } { \ERROR } + \patchcmd \tcb@split@SL@displayed { \iftcb@final@box } + { \iftcb@final@box + \extractmarks@of{tcolorbox}{\unvcopy\tcb@totallowerbox} } + { } { \ERROR } + \patchcmd \tcb@split@L { \iftcb@final@box } + { \iftcb@final@box + \extractmarks@of{tcolorbox}{\unvcopy\tcb@totallowerbox} } + { } { \ERROR } + \fi + } +% multicol +\providecommand \updatemarks@multicol@patch + { + %% the patch is used to extract marks + \tl_set:No \set@keptmarks + { \set@keptmarks \extractsplitmarks@of{multicol} } + + %% the patch is used for boxmulticols + \patchcmd \endmulticols { \page@sofar } + { \updatemarks@of{multicol}\page@sofar } + { } { \ERROR } + + %% the patch is used for middle page to remove unnecessary extract + \patchcmd \multi@column@out { \let\topmark\kept@topmark } + { + \let\topmark\kept@topmark + \removemarks@of{multicol}{first} + \removemarks@of{multicol}{last} + } + { } { \ERROR } + + %% the patch is used for final page + \patchcmd \balance@columns@out { \page@sofar } + { \updatemarks@of{multicol}\page@sofar } + { } { \ERROR } + + %% these patches are used to update marks after forced break + \patchcmd \balance@columns@out { \unvbox\colbreak@box } + { \extractmarks@of{multicol}{\unvcopy\colbreak@box}\unvbox\colbreak@box } + { } { \ERROR } + \patchcmd \balance@columns@out { \unvbox\@cclv } + { \extractmarks@of{multicol}{\unvcopy\@cclv}\unvbox\@cclv } + { } { \ERROR } + \patchcmd \balance@columns { \get@keptmarks\mult@box } + { \if@boxedmulticols\get@keptmarks\mult@box\fi } + { } { } + + % patches of new mark mechanism + \updatemarks@multicolnewmark@patch + } +\providecommand \updatemarks@adjmulticol@patch + { + \patchcmd \adjmc@process@ne@column { \unvbox } + { \extractmarks@of{multicol}{\unvcopy\mult@box}\unvbox } + { } { \ERROR } + \updatemarks@adjmulticolnewmark@patch + } +\providecommand \updatemarks@paracol@patch + { + \updatemarks@paracolnewmark@patch + } + +\AtBeginDocument{ + \@ifpackageloaded{tcolorbox}{\updatemarks@tcolorbox@patch}{} + \@ifpackageloaded{multicol}{\updatemarks@multicol@patch}{} + \@ifpackageloaded{adjmulticol}{\updatemarks@adjmulticol@patch}{} + \@ifpackageloaded{paracol}{\updatemarks@paracol@patch}{} +} + + +\keys_define:nn { updatemarks } + { +% makebox .bool_set:N = \l__updatemarks_makebox_bool , + minipage .bool_set:N = \l__updatemarks_minipage_bool , + tcolorbox .bool_set:N = \l__updatemarks_tcolorbox_bool , + multicol .bool_set:N = \l__updatemarks_multicol_bool , + multicols .bool_set:N = \l__updatemarks_multicol_bool , + paracol .bool_set:N = \l__updatemarks_paracol_bool , + } + +\cs_if_exist:NTF \ProcessKeyOptions + { \ProcessKeyOptions [ updatemarks ] } + { + \RequirePackage{l3keys2e} + \ProcessKeysOptions { updatemarks } + } + +\cs_if_free:NT \mark_new_class:n + { + \providecommand \updatemarks@multicolnewmark@patch { } + \providecommand \updatemarks@adjmulticolnewmark@patch { } + \providecommand \updatemarks@paracolnewmark@patch { } + \endinput + } + +\tl_const:Nn \updatemarks@multicol@firstpage + { + \bool_if:NT \l__updatemarks_multicol_bool + { + \seq_map_inline:Nn \g_updatemarks_seq + { + \tl_set:Nx \l__updatemarks_tl { \updatemarks_value:nn { top } {#1} } + \tl_if_empty:NT \l__updatemarks_tl + { \tl_gset:co { g__updatemarks_top-#1_tl } { \tex_topmarks:D #1 } } + } + } + } +\tl_const:Nn \updatemarks@multicol@middlepage + { + \__mark_update_structure_alias:nn { previous-page } { page } + \seq_map_inline:Nn \g__mark_classes_seq + { + \tl_gset_eq:cc { g__mark_page_top_#1_tl } { g__mark_page_last_#1_tl } + + \tl_set:Nx \l__updatemarks_tl + { \updatemarks_value:nn { first } { \__updatemarks_class_num:n {#1} } } + \tl_if_empty:NTF \l__updatemarks_tl + { \tl_gset_eq:cc { g__mark_page_first_#1_tl } { g__mark_page_last_#1_tl } } + { \tl_gset_eq:cN { g__mark_page_first_#1_tl } \l__updatemarks_tl } + + \tl_set:Nx \l__updatemarks_tl + { \updatemarks_value:nn { last } { \__updatemarks_class_num:n {#1} } } + \tl_if_empty:NF \l__updatemarks_tl + { \tl_gset_eq:cN { g__mark_page_last_#1_tl } \l__updatemarks_tl } + } + \updatemarks_remove:Nn \g_updatemarks_seq { top } + \updatemarks_remove:Nn \g_updatemarks_seq { first } + \updatemarks_remove:Nn \g_updatemarks_seq { last } + } + +\providecommand \updatemarks@multicolnewmark@patch + { + \patchcmd \prep@keptmarks { \fi } + { \updatemarks@multicol@firstpage\fi } + { } { \ERROR } + \patchcmd \multi@column@out + { + \removemarks@of{multicol}{first} + \removemarks@of{multicol}{last} + } + { } + { } { \ERROR } + \patchcmd \multi@column@out { \@makecol } + { \@makecol\updatemarks@multicol@middlepage } + { } { \ERROR } + } + +\providecommand \updatemarks@adjmulticolnewmark@patch { } +\providecommand \updatemarks@paracolnewmark@patch { }
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