diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def')
-rw-r--r-- | Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def | 670 |
1 files changed, 670 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def b/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def new file mode 100644 index 00000000000..1307f33a12c --- /dev/null +++ b/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def @@ -0,0 +1,670 @@ +%% +%% This is file `l3backend-pdftex.def', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% l3backend-basics.dtx (with options: `package,pdftex') +%% l3backend-color.dtx (with options: `package,pdftex') +%% l3backend-box.dtx (with options: `package,pdftex') +%% l3backend-draw.dtx (with options: `package,pdftex') +%% l3backend-graphics.dtx (with options: `package,pdftex') +%% l3backend-pdf.dtx (with options: `package,pdftex') +%% +%% Copyright (C) 1990-2020 The LaTeX3 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 "l3backend bundle" (The Work in LPPL) +%% and all files in that bundle must be distributed together. +%% +%% File: l3backend-basics.dtx +\ProvidesExplFile + {l3backend-pdftex.def}{2020-09-01}{} + {L3 backend support: PDF output (pdfTeX)} +\cs_if_exist:NTF \__kernel_dependency_version_check:nn + { + \__kernel_dependency_version_check:nn {2020-09-01} + {l3backend-pdftex.def} + } + { + \cs_if_exist_use:cF { @latex@error } { \errmessage } + { + Mismatched~LaTeX~support~files~detected. \MessageBreak + Loading~aborted! + } + { \use:c { @ehd } } + \tex_endinput:D + } +\cs_new_eq:NN \__kernel_backend_literal:e \tex_special:D +\cs_new_protected:Npn \__kernel_backend_literal:n #1 + { \__kernel_backend_literal:e { \exp_not:n {#1} } } +\cs_generate_variant:Nn \__kernel_backend_literal:n { x } +\cs_new_protected:Npn \__kernel_backend_literal_pdf:n #1 + { + \tex_pdfliteral:D + { \exp_not:n {#1} } + } +\cs_generate_variant:Nn \__kernel_backend_literal_pdf:n { x } +\cs_new_protected:Npn \__kernel_backend_literal_page:n #1 + { + \tex_pdfliteral:D + page { \exp_not:n {#1} } + } +\cs_new_protected:Npn \__kernel_backend_scope_begin: + { + \tex_pdfsave:D + } +\cs_new_protected:Npn \__kernel_backend_scope_end: + { + \tex_pdfrestore:D + } +\cs_new_protected:Npn \__kernel_backend_matrix:n #1 + { + \tex_pdfsetmatrix:D + { \exp_not:n {#1} } + } +\cs_generate_variant:Nn \__kernel_backend_matrix:n { x } +%% File: l3backend-color.dtx +\cs_new_protected:Npn \__color_backend_pickup:N #1 { } +\cs_if_exist:cT { ver@color.sty } + { + \cs_set_protected:Npn \__color_backend_pickup:N #1 + { + \exp_last_unbraced:Nx \__color_backend_pickup:w + { \current@color } ~ 0 ~ 0 ~ 0 \s__color_stop #1 + } + \cs_new_protected:Npn \__color_backend_pickup:w + #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 \s__color_stop #7 + { + \str_if_eq:nnTF {#2} { g } + { \tl_set:Nn #7 { { gray } {#1} } } + { + \str_if_eq:nnTF {#4} { rg } + { \tl_set:Nn #7 { { rgb } { #1 ~ #2 ~ #3 } } } + { + \str_if_eq:nnTF {#5} { k } + { \tl_set:Nn #7 { { cmyk } { #1 ~ #2 ~ #3 ~ #4 } } } + { + \str_if_eq:nnTF {#2} { cs } + { + \tl_set:Nx #7 { { \use:n #1 } { #5 } } + } + { + \tl_set:Nn #7 { { gray } { 0 } } + } + } + } + } + } + } +\int_new:N \l__kernel_color_stack_int +\cs_new_protected:Npn \__color_backend_select_cmyk:n #1 + { \__color_backend_select:n { #1 ~ k ~ #1 ~ K } } +\cs_new_protected:Npn \__color_backend_select_gray:n #1 + { \__color_backend_select:n { #1 ~ g ~ #1 ~ G } } +\cs_new_protected:Npn \__color_backend_select_rgb:n #1 + { \__color_backend_select:n { #1 ~ rg ~ #1 ~ RG } } +\cs_new_protected:Npn \__color_backend_select:n #1 + { + \tex_pdfcolorstack:D + \l__kernel_color_stack_int push {#1} + \group_insert_after:N \__color_backend_reset: + } +\cs_new_protected:Npn \__color_backend_reset: + { + \tex_pdfcolorstack:D + \l__kernel_color_stack_int pop \scan_stop: + } +\cs_new_protected:Npn \__color_backend_select_separation:nn #1#2 + { \__color_backend_select:n { /#1 ~ cs ~ /#1 ~ CS ~ #2 ~ scn ~ #2 ~ SCN } } +\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 + { + \__color_backend_separation_init:n + { + /Separation + / \str_convert_pdfname:n {#1} ~ #2 ~ + << + /FunctionType ~ 2 + /Domain ~ [0 ~ 1] + \tl_if_blank:nF {#3} { /Range ~ [#3] } + /C0 ~ [#4] ~ + /C1 ~ [#5] /N ~ 1 + >> + } + \use:x + { + \pdfcoredict_gput:nnn + { Page / Resources / ColorSpace } + { color \int_use:N \g__color_separation_int } + { \pdf_object_last: } + } + } +\cs_if_exist:NF \pdf_object_now:nn + { \cs_gset_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { } } +\cs_new_protected:Npn \__color_backend_separation_init:n #1 + { + \pdf_object_now:nx { array } {#1} + } +\cs_new_protected:Npn \__color_backend_separation_init_cielab:nnnnn #1#2#3#4#5 + { + \__color_backend_separation_init:nnnnn + {#2} + { \pdf_object_ref:n { __color_illuminant_cielab_ #1 } } + { \c__color_model_range_lab_tl } + { 100 ~ 0 ~ 0 } + { #3 ~ #4 ~ #5 } + } +\cs_if_exist:NF \pdf_object_now:nn + { \cs_gset_protected:Npn \__color_backend_separation_init_cielab:nnnnn #1#2#3#4#5 { } } +\cs_new_protected:Npn \__color_backend_separation_init_cielab:n #1 + { + \pdf_object_new:nn { __color_illuminant_cielab_ #1 } { array } + \pdf_object_write:nx { __color_illuminant_cielab_ #1 } + { + /Lab ~ + << + /WhitePoint ~ + [ \tl_use:c { c__color_model_whitepoint_cielab_ #1 _tl } ] + /Range ~ [ \c__color_model_range_lab_tl ] + >> + } + } +\cs_if_exist:NF \pdf_object_new:nn + { \cs_gset_protected:Npn \__color_backend_separation_init_cielab:n #1 { } } +\cs_new_protected:Npn \__color_backend_fill_cmyk:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ k } } +\cs_new_protected:Npn \__color_backend_fill_gray:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ g } } +\cs_new_protected:Npn \__color_backend_fill_rgb:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ rg } } + \cs_new_protected:Npn \__color_backend_stroke_cmyk:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ K } } +\cs_new_protected:Npn \__color_backend_stroke_gray:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ G } } +\cs_new_protected:Npn \__color_backend_stroke_rgb:n #1 + { \__kernel_backend_literal_pdf:n { #1 ~ RG } } +\cs_new_protected:Npn \__color_backend_fill_separation:nn #1#2 + { \__kernel_backend_literal_pdf:n { /#1 ~ cs ~ #2 ~ scn } } +\cs_new_protected:Npn \__color_backend_stroke_separation:nn #1#2 + { \__kernel_backend_literal_pdf:n { /#1 ~ CS ~ #2 ~ SCN } } +%% File: l3backend-box.dtx +\cs_new_protected:Npn \__box_backend_clip:N #1 + { + \__kernel_backend_scope_begin: + \__kernel_backend_literal_pdf:x + { + 0~ + \dim_to_decimal_in_bp:n { -\box_dp:N #1 } ~ + \dim_to_decimal_in_bp:n { \box_wd:N #1 } ~ + \dim_to_decimal_in_bp:n { \box_ht:N #1 + \box_dp:N #1 } ~ + re~W~n + } + \hbox_overlap_right:n { \box_use:N #1 } + \__kernel_backend_scope_end: + \skip_horizontal:n { \box_wd:N #1 } + } +\cs_new_protected:Npn \__box_backend_rotate:Nn #1#2 + { \exp_args:NNf \__box_backend_rotate_aux:Nn #1 { \fp_eval:n {#2} } } +\cs_new_protected:Npn \__box_backend_rotate_aux:Nn #1#2 + { + \__kernel_backend_scope_begin: + \box_set_wd:Nn #1 { 0pt } + \fp_set:Nn \l__box_backend_cos_fp { round ( cosd ( #2 ) , 5 ) } + \fp_compare:nNnT \l__box_backend_cos_fp = \c_zero_fp + { \fp_zero:N \l__box_backend_cos_fp } + \fp_set:Nn \l__box_backend_sin_fp { round ( sind ( #2 ) , 5 ) } + \__kernel_backend_matrix:x + { + \fp_use:N \l__box_backend_cos_fp \c_space_tl + \fp_compare:nNnTF \l__box_backend_sin_fp = \c_zero_fp + { 0~0 } + { + \fp_use:N \l__box_backend_sin_fp + \c_space_tl + \fp_eval:n { -\l__box_backend_sin_fp } + } + \c_space_tl + \fp_use:N \l__box_backend_cos_fp + } + \box_use:N #1 + \__kernel_backend_scope_end: + } +\fp_new:N \l__box_backend_cos_fp +\fp_new:N \l__box_backend_sin_fp +\cs_new_protected:Npn \__box_backend_scale:Nnn #1#2#3 + { + \__kernel_backend_scope_begin: + \__kernel_backend_matrix:x + { + \fp_eval:n { round ( #2 , 5 ) } ~ + 0~0~ + \fp_eval:n { round ( #3 , 5 ) } + } + \hbox_overlap_right:n { \box_use:N #1 } + \__kernel_backend_scope_end: + } +%% File: l3backend-draw.dtx +\cs_new_eq:NN \__draw_backend_literal:n \__kernel_backend_literal_pdf:n +\cs_generate_variant:Nn \__draw_backend_literal:n { x } +\cs_new_protected:Npn \__draw_backend_begin: + { \__draw_backend_scope_begin: } +\cs_new_protected:Npn \__draw_backend_end: + { \__draw_backend_scope_end: } +\cs_new_eq:NN \__draw_backend_scope_begin: \__kernel_backend_scope_begin: +\cs_new_eq:NN \__draw_backend_scope_end: \__kernel_backend_scope_end: +\cs_new_protected:Npn \__draw_backend_moveto:nn #1#2 + { + \__draw_backend_literal:x + { \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ m } + } +\cs_new_protected:Npn \__draw_backend_lineto:nn #1#2 + { + \__draw_backend_literal:x + { \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ l } + } +\cs_new_protected:Npn \__draw_backend_curveto:nnnnnn #1#2#3#4#5#6 + { + \__draw_backend_literal:x + { + \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ + \dim_to_decimal_in_bp:n {#3} ~ \dim_to_decimal_in_bp:n {#4} ~ + \dim_to_decimal_in_bp:n {#5} ~ \dim_to_decimal_in_bp:n {#6} ~ + c + } + } +\cs_new_protected:Npn \__draw_backend_rectangle:nnnn #1#2#3#4 + { + \__draw_backend_literal:x + { + \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ + \dim_to_decimal_in_bp:n {#3} ~ \dim_to_decimal_in_bp:n {#4} ~ + re + } + } +\cs_new_protected:Npn \__draw_backend_evenodd_rule: + { \bool_gset_true:N \g__draw_draw_eor_bool } +\cs_new_protected:Npn \__draw_backend_nonzero_rule: + { \bool_gset_false:N \g__draw_draw_eor_bool } +\bool_new:N \g__draw_draw_eor_bool +\cs_new_protected:Npn \__draw_backend_closepath: + { \__draw_backend_literal:n { h } } +\cs_new_protected:Npn \__draw_backend_stroke: + { \__draw_backend_literal:n { S } } +\cs_new_protected:Npn \__draw_backend_closestroke: + { \__draw_backend_literal:n { s } } +\cs_new_protected:Npn \__draw_backend_fill: + { + \__draw_backend_literal:x + { f \bool_if:NT \g__draw_draw_eor_bool * } + } +\cs_new_protected:Npn \__draw_backend_fillstroke: + { + \__draw_backend_literal:x + { B \bool_if:NT \g__draw_draw_eor_bool * } + } +\cs_new_protected:Npn \__draw_backend_clip: + { + \__draw_backend_literal:x + { W \bool_if:NT \g__draw_draw_eor_bool * } + } +\cs_new_protected:Npn \__draw_backend_discardpath: + { \__draw_backend_literal:n { n } } +\cs_new_protected:Npn \__draw_backend_dash_pattern:nn #1#2 + { + \__draw_backend_literal:x + { + [ + \exp_args:Nf \use:n + { \clist_map_function:nN {#1} \__draw_backend_dash:n } + ] ~ + \dim_to_decimal_in_bp:n {#2} ~ d + } + } +\cs_new:Npn \__draw_backend_dash:n #1 + { ~ \dim_to_decimal_in_bp:n {#1} } +\cs_new_protected:Npn \__draw_backend_linewidth:n #1 + { + \__draw_backend_literal:x + { \dim_to_decimal_in_bp:n {#1} ~ w } + } +\cs_new_protected:Npn \__draw_backend_miterlimit:n #1 + { \__draw_backend_literal:x { #1 ~ M } } +\cs_new_protected:Npn \__draw_backend_cap_butt: + { \__draw_backend_literal:n { 0 ~ J } } +\cs_new_protected:Npn \__draw_backend_cap_round: + { \__draw_backend_literal:n { 1 ~ J } } +\cs_new_protected:Npn \__draw_backend_cap_rectangle: + { \__draw_backend_literal:n { 2 ~ J } } +\cs_new_protected:Npn \__draw_backend_join_miter: + { \__draw_backend_literal:n { 0 ~ j } } +\cs_new_protected:Npn \__draw_backend_join_round: + { \__draw_backend_literal:n { 1 ~ j } } +\cs_new_protected:Npn \__draw_backend_join_bevel: + { \__draw_backend_literal:n { 2 ~ j } } +\cs_new_protected:Npn \__draw_backend_cm:nnnn #1#2#3#4 + { + \__kernel_backend_matrix:n { #1 ~ #2 ~ #3 ~ #4 } + } +\cs_new_protected:Npn \__draw_backend_box_use:Nnnnn #1#2#3#4#5 + { + \__kernel_backend_scope_begin: + \__draw_backend_cm:nnnn {#2} {#3} {#4} {#5} + \hbox_overlap_right:n { \box_use:N #1 } + \__kernel_backend_scope_end: + } +%% File: l3backend-graphics.dtx +\tl_new:N \l__graphics_graphics_attr_tl +\cs_new_protected:Npn \__graphics_backend_getbb_jpg:n #1 + { + \int_zero:N \l_graphics_page_int + \tl_clear:N \l_graphics_pagebox_tl + \tl_set:Nx \l__graphics_graphics_attr_tl + { + \tl_if_empty:NF \l_graphics_decodearray_tl + { :D \l_graphics_decodearray_tl } + \bool_if:NT \l_graphics_interpolate_bool + { :I } + } + \tl_clear:N \l__graphics_graphics_attr_tl + \__graphics_backend_getbb_auxi:n {#1} + } +\cs_new_eq:NN \__graphics_backend_getbb_png:n \__graphics_backend_getbb_jpg:n +\cs_new_protected:Npn \__graphics_backend_getbb_pdf:n #1 + { + \tl_clear:N \l_graphics_decodearray_tl + \bool_set_false:N \l_graphics_interpolate_bool + \tl_set:Nx \l__graphics_graphics_attr_tl + { + : \l_graphics_pagebox_tl + \int_compare:nNnT \l_graphics_page_int > 1 + { :P \int_use:N \l_graphics_page_int } + } + \__graphics_backend_getbb_auxi:n {#1} + } +\cs_new_protected:Npn \__graphics_backend_getbb_auxi:n #1 + { + \graphics_bb_restore:xF { #1 \l__graphics_graphics_attr_tl } + { \__graphics_backend_getbb_auxii:n {#1} } + } +\cs_new_protected:Npn \__graphics_backend_getbb_auxii:n #1 + { + \tex_immediate:D \tex_pdfximage:D + \bool_lazy_or:nnT + { \l_graphics_interpolate_bool } + { ! \tl_if_empty_p:N \l_graphics_decodearray_tl } + { + attr ~ + { + \tl_if_empty:NF \l_graphics_decodearray_tl + { /Decode~[ \l_graphics_decodearray_tl ] } + \bool_if:NT \l_graphics_interpolate_bool + { /Interpolate~true } + } + } + \int_compare:nNnT \l_graphics_page_int > 0 + { page ~ \int_use:N \l_graphics_page_int } + \tl_if_empty:NF \l_graphics_pagebox_tl + { \l_graphics_pagebox_tl } + {#1} + \hbox_set:Nn \l__graphics_internal_box + { \tex_pdfrefximage:D \tex_pdflastximage:D } + \dim_set:Nn \l_graphics_urx_dim { \box_wd:N \l__graphics_internal_box } + \dim_set:Nn \l_graphics_ury_dim { \box_ht:N \l__graphics_internal_box } + \int_const:cn { c__graphics_graphics_ #1 \l__graphics_graphics_attr_tl _int } + { \tex_the:D \tex_pdflastximage:D } + \graphics_bb_save:x { #1 \l__graphics_graphics_attr_tl } + } +\cs_new_protected:Npn \__graphics_backend_include_jpg:n #1 + { + \tex_pdfrefximage:D + \int_use:c { c__graphics_graphics_ #1 \l__graphics_graphics_attr_tl _int } + } +\cs_new_eq:NN \__graphics_backend_include_pdf:n \__graphics_backend_include_jpg:n +\cs_new_eq:NN \__graphics_backend_include_png:n \__graphics_backend_include_jpg:n +\sys_if_shell:T + { + \str_new:N \l__graphics_backend_dir_str + \str_new:N \l__graphics_backend_name_str + \str_new:N \l__graphics_backend_ext_str + \cs_new_protected:Npn \__graphics_backend_getbb_eps:n #1 + { + \file_parse_full_name:nNNN {#1} + \l__graphics_backend_dir_str + \l__graphics_backend_name_str + \l__graphics_backend_ext_str + \exp_args:Nx \__graphics_backend_getbb_eps:nn + { + \l__graphics_backend_name_str - \str_tail:N \l__graphics_backend_ext_str + -converted-to.pdf + } + {#1} + } + \cs_new_protected:Npn \__graphics_backend_getbb_eps:nn #1#2 + { + \file_compare_timestamp:nNnT {#2} > {#1} + { + \sys_shell_now:n + { repstopdf ~ #2 ~ #1 } + } + \tl_set:Nn \l_graphics_name_tl {#1} + \__graphics_backend_getbb_pdf:n {#1} + } + \cs_new_protected:Npn \__graphics_backend_include_eps:n #1 + { + \file_parse_full_name:nNNN {#1} + \l__graphics_backend_dir_str \l__graphics_backend_name_str \l__graphics_backend_ext_str + \exp_args:Nx \__graphics_backend_include_pdf:n + { + \l__graphics_backend_name_str - \str_tail:N \l__graphics_backend_ext_str + -converted-to.pdf + } + } + } +%% File: l3backend-pdf.dtx +\box_new:N \l__pdf_internal_box +\cs_new_protected:Npn \__pdf_backend_annotation:nnnn #1#2#3#4 + { + \tex_pdfannot:D + width ~ \dim_eval:n {#1} ~ + height ~ \dim_eval:n {#2} ~ + depth ~ \dim_eval:n {#3} ~ + {#4} + } +\cs_new:Npx \__pdf_backend_annotation_last: + { + \exp_not:N \int_value:w + \exp_not:N \tex_pdfannot:D + \c_space_tl 0 ~ R + } +\cs_new_protected:Npn \__pdf_backend_link_begin_goto:nnw #1#2 + { \__pdf_backend_link_begin:nnnw {#1} { goto~name } {#2} } +\cs_new_protected:Npn \__pdf_backend_link_begin_user:nnw #1#2 + { \__pdf_backend_link_begin:nnnw {#1} { user } {#2} } +\cs_new_protected:Npn \__pdf_backend_link_begin:nnnw #1#2#3 + { + \tex_pdfstartlink:D + attr {#1} + #2 {#3} + } +\cs_new_protected:Npn \__pdf_backend_link_end: + { + \tex_pdfendlink:D + } +\cs_new:Npx \__pdf_backend_link_last: + { + \exp_not:N \int_value:w + \exp_not:N \tex_pdflastlink:D + \c_space_tl 0 ~ R + } +\cs_new_protected:Npn \__pdf_backend_link_margin:n #1 + { + \tex_pdflinkmargin:D + \dim_eval:n {#1} \scan_stop: + } +\cs_new_protected:Npn \__pdf_backend_destination:nn #1#2 + { + \tex_pdfdest:D + name {#1} + \str_case:nnF {#2} + { + { xyz } { xyz } + { fit } { fit } + { fitb } { fitb } + { fitbh } { fitbh } + { fitbv } { fitbv } + { fith } { fith } + { fitv } { fitv } + } + { xyz ~ zoom \fp_eval:n { #2 * 10 } } + \scan_stop: + } +\cs_new_protected:Npn \__pdf_backend_destination_box:nn #1#2 + { + \group_begin: + \hbox_set:Nn \l__pdf_internal_box {#2} + \tex_pdfdest:D + name {#1} + fitr ~ + width \box_wd:N \l__pdf_internal_box + height \box_ht:N \l__pdf_internal_box + depth \box_dp:N \l__pdf_internal_box + \box_use:N \l__pdf_internal_box + \group_end: + } +\cs_new_protected:Npn \__pdf_backend_catalog_gput:nn #1#2 + { + \tex_pdfcatalog:D + { / #1 ~ #2 } + } +\cs_new_protected:Npn \__pdf_backend_info_gput:nn #1#2 + { + \tex_pdfinfo:D + { / #1 ~ #2 } + } +\prop_new:N \g__pdf_backend_object_prop +\cs_new_protected:Npn \__pdf_backend_object_new:nn #1#2 + { + \tex_pdfobj:D + reserveobjnum ~ + \int_const:cn + { c__pdf_backend_object_ \tl_to_str:n {#1} _int } + { \tex_pdflastobj:D } + \prop_gput:Nnn \exp_not:N \g__pdf_backend_object_prop {#1} {#2} + } +\cs_new:Npn \__pdf_backend_object_ref:n #1 + { \int_use:c { c__pdf_backend_object_ \tl_to_str:n {#1} _int } ~ 0 ~ R } +\cs_new_protected:Npn \__pdf_backend_object_write:nn #1#2 + { + \tex_immediate:D \tex_pdfobj:D + useobjnum ~ + \int_use:c + { c__pdf_backend_object_ \tl_to_str:n {#1} _int } + \str_case_e:nn + { \prop_item:Nn \g__pdf_backend_object_prop {#1} } + { + { array } { { [ ~ \exp_not:n {#2} ~ ] } } + { dict } { { << ~ \exp_not:n {#2} ~ >> } } + { fstream } + { + stream ~ attr ~ { \__pdf_exp_not_i:nn #2 } ~ + file ~ { \__pdf_exp_not_ii:nn #2 } + } + { stream } + { + stream ~ attr ~ { \__pdf_exp_not_i:nn #2 } ~ + { \__pdf_exp_not_ii:nn #2 } + } + } + } +\cs_generate_variant:Nn \__pdf_backend_object_write:nn { nx } +\cs_new:Npn \__pdf_exp_not_i:nn #1#2 { \exp_not:n {#1} } +\cs_new:Npn \__pdf_exp_not_ii:nn #1#2 { \exp_not:n {#2} } +\cs_new_protected:Npn \__pdf_backend_object_now:nn #1#2 + { + \tex_immediate:D \tex_pdfobj:D + \str_case:nn + {#1} + { + { array } { { [ ~ \exp_not:n {#2} ~ ] } } + { dict } { { << ~ \exp_not:n {#2} ~ >> } } + { fstream } + { + stream ~ attr ~ { \__pdf_exp_not_i:nn #2 } ~ + file ~ { \__pdf_exp_not_ii:nn #2 } + } + { stream } + { + stream ~ attr ~ { \__pdf_exp_not_i:nn #2 } ~ + { \__pdf_exp_not_ii:nn #2 } + } + } + } +\cs_generate_variant:Nn \__pdf_backend_object_now:nn { nx } +\cs_new:Npx \__pdf_backend_object_last: + { + \exp_not:N \int_value:w + \exp_not:N \tex_pdflastobj:D + \c_space_tl 0 ~ R + } +\cs_new:Npx \__pdf_backend_pageobject_ref:n #1 + { + \exp_not:N \int_value:w + \exp_not:N \tex_pdfpageref:D + \c_space_tl #1 \c_space_tl \c_space_tl \c_space_tl 0 ~ R + } +\cs_new_protected:Npn \__pdf_backend_compresslevel:n #1 + { + \tex_global:D + \tex_pdfcompresslevel:D + \int_value:w \int_eval:n {#1} \scan_stop: + } +\cs_new_protected:Npn \__pdf_backend_compress_objects:n #1 + { + \bool_if:nTF {#1} + { \__pdf_backend_objcompresslevel:n { 2 } } + { \__pdf_backend_objcompresslevel:n { 0 } } + } +\cs_new_protected:Npn \__pdf_backend_objcompresslevel:n #1 + { + \tex_global:D + \tex_pdfobjcompresslevel:D + #1 \scan_stop: + } +\cs_new_protected:Npx \__pdf_backend_version_major_gset:n #1 + { + \cs_if_exist:NT \tex_pdfmajorversion:D + { + \exp_not:N \tex_global:D \tex_pdfmajorversion:D + \exp_not:N \int_eval:n {#1} \scan_stop: + } + } +\cs_new_protected:Npn \__pdf_backend_version_minor_gset:n #1 + { + \tex_global:D + \tex_pdfminorversion:D + \int_eval:n {#1} \scan_stop: + } +\cs_new:Npx \__pdf_backend_version_major: + { + \cs_if_exist:NTF \tex_pdfmajorversion:D + { \exp_not:N \tex_the:D \tex_pdfmajorversion:D } + { 1 } + } +\cs_new:Npn \__pdf_backend_version_minor: + { + \tex_the:D + \tex_pdfminorversion:D + } +\cs_new_protected:Npn \__pdf_backend_bdc:nn #1#2 + { \__kernel_backend_literal_page:n { /#1 ~ #2 ~ BDC } } +\cs_new_protected:Npn \__pdf_backend_emc: + { \__kernel_backend_literal_page:n { EMC } } +%% +%% +%% End of file `l3backend-pdftex.def'. |