%% %% This is file `l3backend-testphase-xetex.def', %% generated with the docstrip utility. %% %% The original source files were: %% %% l3backend-testphase.dtx (with options: `drivers,xdvipdfmx') %% %% Copyright (C) 2019-2021 The LaTeX Project %% %% It may be distributed and/or modified under the conditions of %% the LaTeX Project Public License (LPPL), either version 1.3c of %% this license or (at your option) any later version. The latest %% version of this license is in the file: %% %% https://www.latex-project.org/lppl.txt %% %% This file is part of the "LaTeX PDF management testphase bundle" (The Work in LPPL) %% and all files in that bundle must be distributed together. %% %% File: l3backend-testphase.dtx \ProvidesExplFile {l3backend-testphase-xetex.def}{2021-03-17}{} {LaTeX~PDF~management~testphase~bundle~backend~support: XeTeX} \RequirePackage{l3ref-tmp} \cs_generate_variant:Nn \ref_label:nn {en} \cs_generate_variant:Nn \ref_value:nn {en} \cs_new_protected:Npn \__pdf_backend_ref_label:nn #1 #2 { \@bsphack \ref_label:nn{#1}{abspage} \@esphack } \cs_new:Npn \__pdf_backend_ref_value:nn #1 #2 { \ref_value:nn{#1}{#2} } \cs_generate_variant:Nn \__pdf_backend_ref_label:nn {en} \cs_generate_variant:Nn \__pdf_backend_ref_value:nn {en} \__kernel_backend_literal:x { dvipdfmx:config~C~ 0x0010 } \prop_new:N \g__pdf_tmpa_prop \tl_new:N \l__pdf_tmpa_tl \box_new:N \l__pdf_backend_tmpa_box \int_new:N \g__pdf_backend_resourceid_int \int_new:N \g__pdf_backend_name_int \int_new:N \g__pdf_backend_page_int \cs_new:Npn \__kernel_pdf_name_from_unicode_e:n #1 { / \str_convert_pdfname:e { \text_expand:n { #1 } } } \tl_gput_right:Nn \@kernel@after@shipout@lastpage { \g__kernel_pdfmanagement_end_run_code_tl } \tl_if_exist:NTF \@kernel@after@shipout@background { \g@addto@macro \@kernel@before@shipout@background{\relax} \g@addto@macro \@kernel@after@shipout@background { \g__kernel_pdfmanagement_thispage_shipout_code_tl } \tl_gput_left:Nn\@kernel@after@shipout@lastpage { \g__kernel_pdfmanagement_lastpage_shipout_code_tl } } { \hook_gput_code:nnn{shipout/background}{pdf} { \g__kernel_pdfmanagement_thispage_shipout_code_tl } \hook_gput_code:nnn {shipout/lastpage} {pdf} { \g__kernel_pdfmanagement_lastpage_shipout_code_tl } } \cs_new_protected:Npn \__pdf_backend_Pages_primitive:n #1 { \__pdf_backend:n{put~@pages~<<#1>>} } %the primitive \cs_new_protected:Npn \__pdf_backend_Page_primitive:n #1 { \tex_special:D{pdf:~put~@thispage~<<#1>>} } % the command to store default values. % Uses a prop with pdflatex + dvi, % sets a lua table with lualatex \cs_new_protected:Npn \__pdf_backend_Page_gput:nn #1 #2 { \pdfdict_gput:nnn {g__pdf_Core/Page}{ #1 }{ #2 } } % the command to remove a default value. % Uses a prop with pdflatex + dvi, % changes a lua table with lualatex \cs_new_protected:Npn \__pdf_backend_Page_gremove:n #1 { \pdfdict_gremove:nn {g__pdf_Core/Page}{ #1 } } % the command used in the document. % direct call of the primitive special with dvips/dvipdfmx % \latelua: fill a page related table with lualatex, merge it with the page % table and push it directly % write to aux and store in prop with pdflatex \cs_new_protected:Npn \__pdf_backend_ThisPage_gput:nn #1 #2 { \__pdf_backend_Page_primitive:n { /#1~#2 } } %the code to push the values, used in shipout %merges the two props and then fills the register in pdflatex %merges the two tables (the one is probably still empty) % and then fills (in lua) in luatex %issues the values stored in the global prop with dvi \cs_new_protected:Npn \__pdf_backend_ThisPage_gpush:n #1 { \exp_args:Nx \__pdf_backend_Page_primitive:n { \pdfdict_use:n { g__pdf_Core/Page} } } \clist_const:Nn \c__pdf_backend_PageResources_clist { ExtGState, ColorSpace, Pattern, Shading, } \hook_gset_rule:nnnn{shipout/firstpage}{l3backend-xetex}{after}{pdf} \clist_map_inline:Nn \c__pdf_backend_PageResources_clist { \__pdf_backend_object_new:nn { Page/Resources/#1 } { dict } \hook_gput_code:nnn{shipout/firstpage}{pdf}{\__pdf_backend_object_write:nn { Page/Resources/#1 } {}} } \cs_new_protected:Npn \__pdf_backend_PageResources:n #1 { \__pdf_backend:n {put~@resources~<<#1>>} } \cs_new_protected:Npn \__pdf_backend_PageResources_gput:nnn #1 #2 #3 { % this is not used for output, but there is a test if the resource is empty \exp_args:Nnx \prop_gput:cnn { \__kernel_pdfdict_name:n { g__pdf_Core/Page/Resources/#1} } { \str_convert_pdfname:n {#2} }{ #3 } %objects are not filled with \pdf_object_write as this is not additive! \__pdf_backend:x { put~\__pdf_backend_object_ref:n {Page/Resources/#1}<> } } \cs_new_protected:Npn \__pdf_backend_PageResources_obj_gpush: {} \bool_new:N \l__pdf_backend_xform_bool \cs_set_protected:Npn \__pdf_backend_bdcobject:nn #1 #2 % #1 eg. Span, #2: object name { \int_gincr:N \g__pdf_backend_name_int \__kernel_backend_literal:x { pdf:code~/#1/l3pdf\int_use:N\g__pdf_backend_name_int\c_space_tl BDC } \__kernel_backend_literal:x { pdf:put~@resources~ << /Properties~ << /l3pdf\int_use:N\g__pdf_backend_name_int\c_space_tl \__pdf_backend_object_ref:n { #2 } >> >> } } \cs_set_protected:Npn \__pdf_backend_bdcobject:n #1 % #1 eg. Span { \int_gincr:N \g__pdf_backend_name_int \__kernel_backend_literal:x { pdf:code~/#1/l3pdf\int_use:N\g__pdf_backend_name_int\c_space_tl BDC } \__kernel_backend_literal:x { pdf:put~@resources~ << /Properties~ << /l3pdf\int_use:N\g__pdf_backend_name_int\c_space_tl \__pdf_backend_object_last: >> >> } } \cs_set_protected:Npn \__pdf_backend_bmc:n #1 { \__kernel_backend_literal:n {pdf:code~/#1~BMC} %pdfbase } \cs_set_protected:Npn \__pdf_backend_bdc_contobj:nn #1 #2 { \pdf_object_unnamed_write:nn { dict }{ #2 } \__pdf_backend_bdcobject:n { #1 } } \cs_set_protected:Npn \__pdf_backend_bdc_contstream:nn #1 #2 { \__kernel_backend_literal:n {pdf:code~ /#1~<<#2>>~BDC } } \cs_set_protected:Npn \__pdf_backend_bdc:nn #1 #2 { \bool_if:NTF \g__pdfmanagement_active_bool {\cs_gset_eq:NN \__pdf_backend_bdc:nn \__pdf_backend_bdc_contobj:nn} {\cs_gset_eq:NN \__pdf_backend_bdc:nn \__pdf_backend_bdc_contstream:nn} \__pdf_backend_bdc:nn {#1}{#2} } \cs_set_protected:Npn \__pdf_backend_emc: { \__kernel_backend_literal:n {pdf:code~EMC} %pdfbase } % properties are handled automatically, but the other resources should be added % at shipout \cs_new_protected:Npn \__pdf_backend_PageResources_gpush:n #1 { \clist_map_inline:Nn \c__pdf_backend_PageResources_clist { \prop_if_empty:cF { \__kernel_pdfdict_name:n { g__pdf_Core/Page/Resources/##1} } { \__kernel_backend_literal:x { pdf:put~@resources~ <> } } } } \cs_new_protected:Npn \__pdf_backend_NamesEmbeddedFiles_gpush:n #1 %array content { \pdf_object_unnamed_write:nn {dict} { /Names [#1] } %n or x? \__pdf_backend:x {put~@names~<>} } \int_new:N \g__pdf_backend_EmbeddedFiles_int \cs_new:Npn \__pdf_backend_EmbeddedFiles_name: { ( l3ef \int_compare:nNnT {\g__pdf_backend_EmbeddedFiles_int} < {10} {0} \int_compare:nNnT {\g__pdf_backend_EmbeddedFiles_int} < {100} {0} \int_compare:nNnT {\g__pdf_backend_EmbeddedFiles_int} < {1000} {0} \int_use:N \g__pdf_backend_EmbeddedFiles_int ) } \seq_new:N \g__pdf_backend_EmbeddedFiles_seq \prop_new:N \g__pdf_backend_EmbeddedFiles_named_prop \cs_new_protected:Npn \__pdf_backend_NamesEmbeddedFiles_add:n #1 %#1 object ref { \int_gincr:N \g__pdf_backend_EmbeddedFiles_int \prop_gput:Nnx \g__pdf_backend_EmbeddedFiles_named_prop { #1 } { \__pdf_backend_EmbeddedFiles_name: } \seq_gput_right:Nx \g__pdf_backend_EmbeddedFiles_seq { \__pdf_backend_EmbeddedFiles_name: \c_space_tl #1 } } % it needs a bit testing if it really works to set the box to 0 before the special ... % does it disturb viewing the xobject? % what happens with the resources (bdc)? (should work as they are specials too) % xetex requires that the special is in horizontal mode. This means it affects % typesetting. But we can no delay the whole form code to shipout % as the object reference and the size is often wanted on the current page. % so we need to allocate a box - but probably they won't be thousands xform % in a document so it shouldn't matter. \cs_new_protected:Npn \__pdf_backend_xform_new:nnnn #1 #2 #3 #4 % #1 name % #2 attributes % #3 resources % #4 content, not necessarily a box! { \int_gincr:N \g__pdf_backend_object_int \int_const:cn { c__pdf_backend_xform_ \tl_to_str:n {#1} _int } { \g__pdf_backend_object_int } \box_new:c { g__pdf_backend_xform_#1_box } \hbox_gset:cn { g__pdf_backend_xform_#1_box } { \bool_set_true:N \l__pdf_backend_xform_bool #4 } \tl_const:cx { c__pdf_backend_xform_wd_ \tl_to_str:n {#1} _tl } { \tex_the:D \box_wd:c { g__pdf_backend_xform_#1_box } } \tl_const:cx { c__pdf_backend_xform_ht_ \tl_to_str:n {#1} _tl } { \tex_the:D \box_ht:c { g__pdf_backend_xform_#1_box } } \tl_const:cx { c__pdf_backend_xform_dp_ \tl_to_str:n {#1} _tl } { \tex_the:D \box_dp:c { g__pdf_backend_xform_#1_box } } \box_set_dp:cn { g__pdf_backend_xform_#1_box } { \c_zero_dim } \box_set_ht:cn { g__pdf_backend_xform_#1_box } { \c_zero_dim } \box_set_wd:cn { g__pdf_backend_xform_#1_box } { \c_zero_dim } \hook_gput_next_code:nn {shipout/background} { \mode_leave_vertical: %needed, the xform disappears without it. \__pdf_backend:x { bxobj ~ \__pdf_backend_xform_ref:n { #1 } \c_space_tl width ~ \pdfxform_wd:n { #1 } \c_space_tl height ~ \pdfxform_ht:n { #1 } \c_space_tl depth ~ \pdfxform_dp:n { #1 } } \box_use_drop:c { g__pdf_backend_xform_#1_box } \__pdf_backend:x {put ~ @resources ~<<#3>> } \__pdf_backend:x { put~ @resources ~ << /ExtGState~ \pdf_object_ref:n { Page/Resources/ExtGState } >> } \__pdf_backend:x { put~ @resources ~ << /Pattern~ \pdf_object_ref:n { Page/Resources/Pattern } >> } \__pdf_backend:x { put~ @resources ~ << /Shading~ \pdf_object_ref:n { Page/Resources/Shading } >> } \__pdf_backend:x { put~ @resources ~ << /ColorSpace~ \pdf_object_ref:n { Page/Resources/ColorSpace } >> } \exp_args:Nx \__pdf_backend:x {exobj ~<<#2>>} } } \cs_new:Npn \__pdf_backend_xform_ref:n #1 { @pdf.xform \int_use:c { c__pdf_backend_xform_ \tl_to_str:n {#1} _int } } \cs_new_protected:Npn \__pdf_backend_xform_use:n #1 { \hbox_set:Nn \l__pdf_backend_tmpa_box { \__pdf_backend:x { uxobj~ \__pdf_backend_xform_ref:n { #1 } } } \box_set_wd:Nn \l__pdf_backend_tmpa_box { \pdfxform_wd:n { #1 } } \box_set_ht:Nn \l__pdf_backend_tmpa_box { \pdfxform_ht:n { #1 } } \box_set_dp:Nn \l__pdf_backend_tmpa_box { \pdfxform_dp:n { #1 } } \box_use_drop:N \l__pdf_backend_tmpa_box } %% all \prg_new_conditional:Npnn \__pdf_backend_xform_if_exist:n #1 { p , T , F , TF } { \int_if_exist:cTF { c__pdf_backend_xform_ \tl_to_str:n {#1} _int } { \prg_return_true: } { \prg_return_false:} } \prg_new_eq_conditional:NNn \pdfxform_if_exist:n\__pdf_backend_xform_if_exist:n { TF , T , F , p } %% %% %% End of file `l3backend-testphase-xetex.def'.