diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx | 85 |
1 files changed, 49 insertions, 36 deletions
diff --git a/Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx b/Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx index 9f839f8bc07..4808cccece5 100644 --- a/Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx +++ b/Master/texmf-dist/source/latex/tagpdf/tagpdf-struct.dtx @@ -18,7 +18,7 @@ % % The development version of the bundle can be found at % -% https://github.com/u-fischer/tagpdf +% https://github.com/latex3/tagpdf % % for those people who are interested. %<*driver> @@ -46,7 +46,7 @@ % }^^A % } % -% \date{Version 0.98q, released 2023-11-19} +% \date{Version 0.98r, released 2023-12-18} % \maketitle % \begin{documentation} % \section{Public Commands} @@ -175,7 +175,7 @@ % (I couldn't think of a better name, so I sticked to E). % \end{function} % \begin{function}{AF (struct-key),AFref (struct-key), -% AFinline (struct-key),AFinline-o (struct-key),texsource} +% AFinline (struct-key),AFinline-o (struct-key),texsource,mathml} % \begin{syntax} % AF = \meta{object name}\\ % AFref = \meta{object reference}\\ @@ -194,7 +194,12 @@ % still a research task to find out what is really needed. % % |texsource| is a special variant of |AF-inline-o| which embeds the file -% as |.tex| source with the |/AFrelationship| key set to |/Source|. +% as |.tex| source with the |/AFrelationship| key set to |/Source|. It also sets the |/Desc| key +% to a (currently) fix text. +% +% |mathml| is a special variant of |AF-inline-o| which embeds the file +% as |.xml| file with the |/AFrelationship| key set to |/Supplement|. +% It also sets the |/Desc| key to a (currently) fix text. % % The argument of |AF| is an object name referring an embedded file as declared for example with % \cs{pdf_object_new:n} or with the l3pdffile module. |AF| expands its argument @@ -264,7 +269,7 @@ % \begin{macrocode} %<@@=tag> %<*header> -\ProvidesExplPackage {tagpdf-struct-code} {2023-11-19} {0.98q} +\ProvidesExplPackage {tagpdf-struct-code} {2023-12-18} {0.98r} {part of tagpdf - code related to storing structure} %</header> % \end{macrocode} @@ -1225,25 +1230,28 @@ \cs_new_protected:Npn \@@_struct_add_inline_AF:nn #1 #2 % #1 content, #2 extension { - \group_begin: - \int_gincr:N \g_@@_struct_AFobj_int - \pdffile_embed_stream:neN - {#1} - {tag-AFfile\int_use:N\g_@@_struct_AFobj_int.#2} - \l_@@_tmpa_tl - \@@_struct_add_AF:ee - { \int_use:N \c@g_@@_struct_abs_int } - { \l_@@_tmpa_tl } - \@@_struct_prop_gput:nne - { \int_use:N \c@g_@@_struct_abs_int } - { AF } - { - [ - \tl_use:c - { g_@@_struct_\int_eval:n {\c@g_@@_struct_abs_int}_AF_tl } - ] - } - \group_end: + \tl_if_empty:nF{#1} + { + \group_begin: + \int_gincr:N \g_@@_struct_AFobj_int + \pdffile_embed_stream:neN + {#1} + {tag-AFfile\int_use:N\g_@@_struct_AFobj_int.#2} + \l_@@_tmpa_tl + \@@_struct_add_AF:ee + { \int_use:N \c@g_@@_struct_abs_int } + { \l_@@_tmpa_tl } + \@@_struct_prop_gput:nne + { \int_use:N \c@g_@@_struct_abs_int } + { AF } + { + [ + \tl_use:c + { g_@@_struct_\int_eval:n {\c@g_@@_struct_abs_int}_AF_tl } + ] + } + \group_end: + } } \cs_generate_variant:Nn \@@_struct_add_inline_AF:nn {on} @@ -1293,16 +1301,19 @@ }, AFref .code:n = % AF property { - \@@_struct_add_AF:ee { \int_use:N \c@g_@@_struct_abs_int }{#1} - \@@_struct_prop_gput:nne - { \int_use:N \c@g_@@_struct_abs_int } - { AF } - { - [ - \tl_use:c - { g_@@_struct_\int_eval:n {\c@g_@@_struct_abs_int}_AF_tl } - ] - } + \tl_if_empty:eF {#1} + { + \@@_struct_add_AF:ee { \int_use:N \c@g_@@_struct_abs_int }{#1} + \@@_struct_prop_gput:nne + { \int_use:N \c@g_@@_struct_abs_int } + { AF } + { + [ + \tl_use:c + { g_@@_struct_\int_eval:n {\c@g_@@_struct_abs_int}_AF_tl } + ] + } + } }, ,AFinline .code:n = { @@ -1315,6 +1326,7 @@ ,texsource .code:n = { \group_begin: + \pdfdict_put:nnn { l_pdffile/Filespec } {Desc}{(TeX~source)} \pdfdict_put:nnn { l_pdffile/Filespec }{AFRelationship} { /Source } \@@_struct_add_inline_AF:on {#1}{tex} \group_end: @@ -1322,6 +1334,7 @@ ,mathml .code:n = { \group_begin: + \pdfdict_put:nnn { l_pdffile/Filespec } {Desc}{(mathml~representation)} \pdfdict_put:nnn { l_pdffile/Filespec }{AFRelationship} { /Supplement } \@@_struct_add_inline_AF:on {#1}{xml} \group_end: @@ -1602,7 +1615,7 @@ \cs_set_protected:Npn \tag_struct_end:n #1 { -%<debug>\@@_debug_struct_end_check:n{#1} +%<debug> \@@_check_if_active_struct:T{\@@_debug_struct_end_check:n{#1}} \tag_struct_end: } %</package|debug> @@ -1850,7 +1863,7 @@ % \section{Attributes and attribute classes} % \begin{macrocode} %<*header> -\ProvidesExplPackage {tagpdf-attr-code} {2023-11-19} {0.98q} +\ProvidesExplPackage {tagpdf-attr-code} {2023-12-18} {0.98r} {part of tagpdf - code related to attributes and attribute classes} %</header> % \end{macrocode} |