l3backend (2sep20)

git-svn-id: svn://tug.org/texlive/trunk@56244 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 715 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def b/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def
new file mode 100644
index 00000000000..1250c1577f0
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def
@@ -0,0 +1,715 @@
+%%
+%% This is file `l3backend-xetex.def',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% l3backend-basics.dtx  (with options: `package,xetex')
+%% l3backend-color.dtx  (with options: `package,xetex')
+%% l3backend-box.dtx  (with options: `package,xetex')
+%% l3backend-draw.dtx  (with options: `package,xetex')
+%% l3backend-graphics.dtx  (with options: `package,xetex')
+%% l3backend-pdf.dtx  (with options: `package,xetex')
+%% 
+%% 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-xetex.def}{2020-09-01}{}
+  {L3 backend support: XeTeX}
+\cs_if_exist:NTF \__kernel_dependency_version_check:nn
+  {
+    \__kernel_dependency_version_check:nn {2020-09-01}
+      {l3backend-xetex.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
+  { \__kernel_backend_literal:n { pdf:literal~ #1 } }
+\cs_generate_variant:Nn \__kernel_backend_literal_pdf:n { x }
+\cs_new_protected:Npn \__kernel_backend_literal_page:n #1
+  { \__kernel_backend_literal:n { pdf:literal~direct~ #1 } }
+\cs_new_protected:Npn \__kernel_backend_scope_begin:
+  { \__kernel_backend_literal:n { x:gsave } }
+\cs_new_protected:Npn \__kernel_backend_scope_end:
+  { \__kernel_backend_literal:n { x:grestore } }
+%% File: l3backend-color.dtx
+\cs_new_protected:Npn \__color_backend_select_cmyk:n #1
+  {
+    \__kernel_backend_literal:n { pdf: bc ~ [#1] }
+    \group_insert_after:N \__color_backend_reset:
+  }
+\cs_new_eq:NN \__color_backend_select_gray:n \__color_backend_select_cmyk:n
+\cs_new_eq:NN \__color_backend_select_rgb:n \__color_backend_select_cmyk:n
+\cs_new_protected:Npn \__color_backend_reset:
+  { \__kernel_backend_literal:n { pdf: ec } }
+\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_args:NV \tl_if_head_is_space:nTF \current@color
+          {
+            \tl_set:Nx #1
+               {
+                 { \exp_after:wN \use:n \current@color }
+                 { 1 }
+               }
+          }
+          {
+            \exp_last_unbraced:Nx \__color_backend_pickup:w
+              { \current@color } \s__color_stop #1
+          }
+      }
+    \cs_new_protected:Npn \__color_backend_pickup:w #1 ~ #2 \s__color_stop #3
+      { \tl_set:Nn #3 { {#1} {#2} } }
+  }
+\cs_new_protected:Npn \__color_backend_select_separation:nn #1#2
+  { \__color_backend_select:n { @#1 ~ [#2] } }
+\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
+        >>
+      }
+  }
+\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
+  {
+    \__kernel_backend_literal:x
+      {
+        pdf:obj ~ @ color \int_use:N \g__color_separation_int \c_space_tl
+          [#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:
+    \__kernel_backend_literal:x
+      {
+        x:rotate~
+        \fp_compare:nNnTF {#2} = \c_zero_fp
+          { 0 }
+          { \fp_eval:n { round ( #2 , 5 ) } }
+      }
+    \box_use:N #1
+    \__kernel_backend_scope_end:
+  }
+\cs_new_protected:Npn \__box_backend_scale:Nnn #1#2#3
+  {
+    \__kernel_backend_scope_begin:
+    \__kernel_backend_literal:x
+      {
+        x:scale~
+        \fp_eval:n { round ( #2 , 5 ) } ~
+        \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
+  {
+    \__draw_backend_cm_decompose:nnnnN {#1} {#2} {#3} {#4}
+      \__draw_backend_cm_aux:nnnn
+  }
+\cs_new_protected:Npn \__draw_backend_cm_aux:nnnn #1#2#3#4
+  {
+    \__kernel_backend_literal:x
+      {
+        x:rotate~
+        \fp_compare:nNnTF {#1} = \c_zero_fp
+          { 0 }
+          { \fp_eval:n { round ( -#1 , 5 ) } }
+      }
+    \__kernel_backend_literal:x
+      {
+        x:scale~
+        \fp_eval:n { round ( #2 , 5 ) } ~
+        \fp_eval:n { round ( #3 , 5 ) }
+      }
+    \__kernel_backend_literal:x
+      {
+        x:rotate~
+        \fp_compare:nNnTF {#4} = \c_zero_fp
+          { 0 }
+          { \fp_eval:n { round ( -#4 , 5 ) } }
+      }
+  }
+\cs_new_protected:Npn \__draw_backend_cm_decompose:nnnnN #1#2#3#4#5
+  {
+    \use:x
+      {
+        \__draw_backend_cm_decompose_auxi:nnnnN
+          { \fp_eval:n { (#1 + #4) / 2 } }
+          { \fp_eval:n { (#1 - #4) / 2 } }
+          { \fp_eval:n { (#3 + #2) / 2 } }
+          { \fp_eval:n { (#3 - #2) / 2 } }
+      }
+        #5
+  }
+\cs_new_protected:Npn \__draw_backend_cm_decompose_auxi:nnnnN #1#2#3#4#5
+  {
+    \use:x
+      {
+        \__draw_backend_cm_decompose_auxii:nnnnN
+          { \fp_eval:n { 2 * sqrt ( #1 * #1 + #4 * #4 ) } }
+          { \fp_eval:n { 2 * sqrt ( #2 * #2 + #3 * #3 ) } }
+          { \fp_eval:n { atand ( #3 , #2 ) } }
+          { \fp_eval:n { atand ( #4 , #1 ) } }
+      }
+         #5
+  }
+\cs_new_protected:Npn \__draw_backend_cm_decompose_auxii:nnnnN #1#2#3#4#5
+  {
+    \use:x
+      {
+        \__draw_backend_cm_decompose_auxiii:nnnnN
+          { \fp_eval:n { ( #4 - #3 ) / 2 } }
+          { \fp_eval:n { ( #1 + #2 ) / 2 } }
+          { \fp_eval:n { ( #1 - #2 ) / 2 } }
+          { \fp_eval:n { ( #4 + #3 ) / 2 } }
+      }
+        #5
+  }
+\cs_new_protected:Npn \__draw_backend_cm_decompose_auxiii:nnnnN #1#2#3#4#5
+  {
+    \fp_compare:nNnTF { abs( #2 ) } > { abs ( #3 ) }
+      { #5 {#1} {#2} {#3} {#4} }
+      { #5 {#1} {#3} {#2} {#4} }
+  }
+\cs_new_protected:Npn \__draw_backend_box_use:Nnnnn #1#2#3#4#5
+  {
+    \__kernel_backend_scope_begin:
+    \__kernel_backend_literal:n
+      { pdf:btrans~matrix~ #2 ~ #3 ~ #4 ~ #5 ~ 0 ~ 0 }
+    \hbox_overlap_right:n { \box_use:N #1 }
+    \__kernel_backend_literal:n { pdf:etrans }
+    \__kernel_backend_scope_end:
+  }
+%% File: l3backend-graphics.dtx
+\cs_new_eq:NN \__graphics_backend_getbb_eps:n \graphics_read_bb:n
+\int_new:N \g__graphics_track_int
+\cs_new_protected:Npn \__graphics_backend_include_eps:n #1
+  {
+    \__kernel_backend_literal:x
+      {
+        PSfile = #1 \c_space_tl
+        llx = \dim_to_decimal_in_bp:n \l_graphics_llx_dim \c_space_tl
+        lly = \dim_to_decimal_in_bp:n \l_graphics_lly_dim \c_space_tl
+        urx = \dim_to_decimal_in_bp:n \l_graphics_urx_dim \c_space_tl
+        ury = \dim_to_decimal_in_bp:n \l_graphics_ury_dim
+      }
+  }
+\cs_new_protected:Npn \__graphics_backend_include_jpg:n #1
+  { \__graphics_backend_include_auxi:nn {#1} { image } }
+\cs_new_eq:NN \__graphics_backend_include_png:n \__graphics_backend_include_jpg:n
+\cs_new_protected:Npn \__graphics_backend_include_auxi:nn #1#2
+  {
+    \__graphics_backend_include_auxii:xnn
+      {
+        \tl_if_empty:NF \l_graphics_pagebox_tl
+          { : \l_graphics_pagebox_tl }
+        \int_compare:nNnT \l_graphics_page_int > 1
+          { :P \int_use:N \l_graphics_page_int }
+        \tl_if_empty:NF \l_graphics_decodearray_tl
+          { :D \l_graphics_decodearray_tl }
+        \bool_if:NT \l_graphics_interpolate_bool
+           { :I }
+      }
+      {#1} {#2}
+  }
+\cs_new_protected:Npn \__graphics_backend_include_auxii:nnn #1#2#3
+  {
+    \int_if_exist:cTF { c__graphics_graphics_ #2#1 _int }
+      {
+        \__kernel_backend_literal:x
+          { pdf:usexobj~@graphic \int_use:c { c__graphics_graphics_ #2#1 _int } }
+      }
+      { \__graphics_backend_include_auxiii:nnn {#2} {#1} {#3} }
+  }
+\cs_generate_variant:Nn \__graphics_backend_include_auxii:nnn { x }
+\cs_new_protected:Npn \__graphics_backend_include_auxiii:nnn #1#2#3
+  {
+    \int_gincr:N \g__graphics_track_int
+    \int_const:cn { c__graphics_graphics_ #1#2 _int } { \g__graphics_track_int }
+    \__kernel_backend_literal:x
+      {
+        pdf:#3~
+        @graphic \int_use:c { c__graphics_graphics_ #1#2 _int } ~
+        \int_compare:nNnT \l_graphics_page_int > 1
+          { page ~ \int_use:N \l_graphics_page_int \c_space_tl }
+        \tl_if_empty:NF \l_graphics_pagebox_tl
+          {
+            pagebox ~ \l_graphics_pagebox_tl \c_space_tl
+            bbox ~
+              \dim_to_decimal_in_bp:n \l_graphics_llx_dim \c_space_tl
+              \dim_to_decimal_in_bp:n \l_graphics_lly_dim \c_space_tl
+              \dim_to_decimal_in_bp:n \l_graphics_urx_dim \c_space_tl
+              \dim_to_decimal_in_bp:n \l_graphics_ury_dim \c_space_tl
+          }
+        (#1)
+        \bool_lazy_or:nnT
+          { \l_graphics_interpolate_bool }
+          { ! \tl_if_empty_p:N \l_graphics_decodearray_tl }
+          {
+            <<
+              \tl_if_empty:NF \l_graphics_decodearray_tl
+                { /Decode~[ \l_graphics_decodearray_tl ] }
+              \bool_if:NT \l_graphics_interpolate_bool
+                { /Interpolate~true> }
+            >>
+          }
+      }
+  }
+\cs_new_protected:Npn \__graphics_backend_getbb_jpg:n #1
+  {
+    \int_zero:N \l_graphics_page_int
+    \tl_clear:N \l_graphics_pagebox_tl
+    \__graphics_backend_getbb_auxi:nN {#1} \tex_XeTeXpicfile:D
+  }
+\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
+    \__graphics_backend_getbb_auxi:nN {#1} \tex_XeTeXpdffile:D
+  }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxi:nN #1#2
+  {
+    \int_compare:nNnTF \l_graphics_page_int > 1
+      { \__graphics_backend_getbb_auxii:VnN \l_graphics_page_int {#1} #2  }
+      { \__graphics_backend_getbb_auxiii:nNnn {#1} #2 { :P 1 } { page 1 } }
+  }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxii:nnN #1#2#3
+  { \__graphics_backend_getbb_auxiii:nNnn {#2} #3 { :P #1 } { page #1 } }
+\cs_generate_variant:Nn \__graphics_backend_getbb_auxii:nnN { V }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxiii:nNnn #1#2#3#4
+  {
+    \tl_if_empty:NTF \l_graphics_pagebox_tl
+      { \__graphics_backend_getbb_auxiv:VnNnn \l_graphics_pagebox_tl }
+      { \__graphics_backend_getbb_auxv:nNnn }
+      {#1} #2 {#3} {#4}
+  }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxiv:nnNnn #1#2#3#4#5
+  {
+    \use:x
+      {
+        \__graphics_backend_getbb_auxv:nNnn {#2} #3 { : #1 #4 }
+          { #5 ~ \__graphics_backend_getbb_pagebox:w #1 }
+      }
+  }
+\cs_generate_variant:Nn \__graphics_backend_getbb_auxiv:nnNnn { V }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxv:nNnn #1#2#3#4
+  {
+    \graphics_bb_restore:nF {#1#3}
+      { \__graphics_backend_getbb_auxvi:nNnn {#1} #2 {#3} {#4} }
+  }
+\cs_new_protected:Npn \__graphics_backend_getbb_auxvi:nNnn #1#2#3#4
+  {
+    \hbox_set:Nn \l__graphics_internal_box { #2 #1 ~ #4 }
+    \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 }
+    \graphics_bb_save:n {#1#3}
+  }
+\cs_new:Npn \__graphics_backend_getbb_pagebox:w #1 box {#1}
+\cs_new_protected:Npn \__graphics_backend_include_pdf:n #1
+  {
+    \tex_XeTeXpdffile:D
+      \__graphics_backend_include_pdf_quote:w #1 "#1" \s__graphics_stop \c_space_tl
+      \int_compare:nNnT \l_graphics_page_int > 0
+        { page ~ \int_use:N \l_graphics_page_int \c_space_tl }
+        \exp_after:wN \__graphics_backend_getbb_pagebox:w \l_graphics_pagebox_tl
+  }
+\cs_new:Npn \__graphics_backend_include_pdf_quote:w #1 " #2 " #3 \s__graphics_stop
+  { " #2 " }
+%% File: l3backend-pdf.dtx
+\box_new:N \l__pdf_internal_box
+\cs_new_protected:Npx \__pdf_backend:n #1
+  { \__kernel_backend_literal:n { pdf: #1 } }
+\cs_generate_variant:Nn \__pdf_backend:n { x }
+\cs_new_protected:Npn \__pdf_backend_catalog_gput:nn #1#2
+  { \__pdf_backend:n { put ~ @catalog << /#1 ~ #2 >> } }
+\cs_new_protected:Npn \__pdf_backend_info_gput:nn #1#2
+  { \__pdf_backend:n { docinfo << /#1 ~ #2 >> } }
+\int_new:N \g__pdf_backend_object_int
+\prop_new:N \g__pdf_backend_object_prop
+\cs_new_protected:Npn \__pdf_backend_object_new:nn #1#2
+  {
+    \int_gincr:N \g__pdf_backend_object_int
+    \int_const:cn
+      { c__pdf_backend_object_ \tl_to_str:n {#1} _int }
+      { \g__pdf_backend_object_int }
+    \prop_gput:Nnn \g__pdf_backend_object_prop {#1} {#2}
+  }
+\cs_new:Npn \__pdf_backend_object_ref:n #1
+  { @pdf.obj \int_use:c { c__pdf_backend_object_ \tl_to_str:n {#1} _int } }
+\cs_new_protected:Npn \__pdf_backend_object_write:nn #1#2
+  {
+    \exp_args:Nx \__pdf_backend_object_write:nnn
+      { \prop_item:Nn \g__pdf_backend_object_prop {#1} } {#1} {#2}
+  }
+\cs_generate_variant:Nn \__pdf_backend_object_write:nn { nx }
+\cs_new_protected:Npn \__pdf_backend_object_write:nnn #1#2#3
+  {
+    \use:c { __pdf_backend_object_write_ #1 :nn }
+      { \__pdf_backend_object_ref:n {#2} } {#3}
+  }
+\cs_new_protected:Npn \__pdf_backend_object_write_array:nn #1#2
+  {
+    \__pdf_backend:x
+      { obj ~ #1 ~ [ ~ \exp_not:n {#2} ~ ] }
+  }
+\cs_new_protected:Npn \__pdf_backend_object_write_dict:nn #1#2
+  {
+    \__pdf_backend:x
+      { obj ~ #1 ~ << ~ \exp_not:n {#2} ~ >> }
+  }
+\cs_new_protected:Npn \__pdf_backend_object_write_fstream:nn #1#2
+  { \__pdf_backend_object_write_stream:nnnn { f } {#1} #2 }
+\cs_new_protected:Npn \__pdf_backend_object_write_stream:nn #1#2
+  { \__pdf_backend_object_write_stream:nnnn { } {#1} #2 }
+\cs_new_protected:Npn \__pdf_backend_object_write_stream:nnnn #1#2#3#4
+  {
+    \__pdf_backend:x
+      {
+        #1 stream ~ #2 ~
+          ( \exp_not:n {#4} ) ~ << \exp_not:n {#3} >>
+      }
+  }
+\cs_new_protected:Npn \__pdf_backend_object_now:nn #1#2
+  {
+    \int_gincr:N \g__pdf_backend_object_int
+    \exp_args:Nnx \use:c { __pdf_backend_object_write_ #1 :nn }
+      { @pdf.obj \int_use:N \g__pdf_backend_object_int }
+      {#2}
+  }
+\cs_generate_variant:Nn \__pdf_backend_object_now:nn { nx }
+\cs_new:Npn \__pdf_backend_object_last:
+ { @pdf.obj \int_use:N \g__pdf_backend_object_int }
+\cs_new:Npn \__pdf_backend_pageobject_ref:n #1
+  { @page #1 }
+\bool_new:N \g__pdf_landscape_bool
+\cs_if_exist:NT \landscape
+  {
+    \tl_put_right:Nn \landscape
+      { \bool_gset_true:N \g__pdf_landscape_bool }
+    \tl_put_left:Nn \endlandscape
+      { \bool_gset_false:N \g__pdf_landscape_bool }
+  }
+\int_new:N \g__pdf_backend_annotation_int
+\cs_new_protected:Npn \__pdf_backend_annotation:nnnn #1#2#3#4
+  {
+    \bool_if:NTF \g__pdf_landscape_bool
+      {
+         \box_move_up:nn {#2}
+           {
+             \vbox:n
+               {
+                 \__pdf_backend_annotation_aux:nnnn
+                   { #2 + #3 } {#1} { 0pt } {#4}
+               }
+           }
+      }
+      { \__pdf_backend_annotation_aux:nnnn {#1} {#2} {#3} {#4} }
+  }
+\cs_new_protected:Npn \__pdf_backend_annotation_aux:nnnn #1#2#3#4
+  {
+    \int_gincr:N \g__pdf_backend_object_int
+    \int_gset_eq:NN \g__pdf_backend_annotation_int \g__pdf_backend_object_int
+    \__pdf_backend:x
+      {
+        ann ~ @pdf.obj \int_use:N \g__pdf_backend_object_int \c_space_tl
+        width  ~ \dim_eval:n {#1} ~
+        height ~ \dim_eval:n {#2} ~
+        depth  ~ \dim_eval:n {#3} ~
+        <</Type/Annot #4 >>
+      }
+  }
+\cs_new:Npn \__pdf_backend_annotation_last:
+ { @pdf.obj \int_use:N \g__pdf_backend_annotation_int }
+\cs_new_protected:Npn \__pdf_backend_link_begin_goto:nnw #1#2
+  { \__pdf_backend_link_begin:n { #1 /Subtype /Link /A << /S /GoTo /D ( #2 ) >> } }
+\cs_new_protected:Npn \__pdf_backend_link_begin_user:nnw #1#2
+  { \__pdf_backend_link_begin:n {#1#2} }
+\cs_new_protected:Npn \__pdf_backend_link_begin:n #1
+  {
+    \__pdf_backend:n
+      {
+         bann
+         <<
+           /Type /Annot
+           #1
+         >>
+      }
+  }
+\cs_new_protected:Npn \__pdf_backend_link_end:
+  { \__pdf_backend:n { eann } }
+\cs_new:Npn \__pdf_backend_link_last: { }
+\cs_new_protected:Npn \__pdf_backend_link_margin:n #1
+  { \__kernel_backend_literal:x { dvipdfmx:config~g~ \dim_eval:n {#1} } }
+\cs_new_protected:Npn \__pdf_backend_destination:nn #1#2
+  {
+    \__pdf_backend:x
+      {
+        dest ~ ( \exp_not:n {#1} )
+        [
+          @thispage
+          \str_case:nnF {#2}
+            {
+              { xyz }   { /XYZ ~ @xpos ~ @ypos ~ null }
+              { fit }   { /Fit }
+              { fitb }  { /FitB }
+              { fitbh } { /FitBH }
+              { fitbv } { /FitBV ~ @xpos }
+              { fith }  { /FitH ~ @ypos }
+              { fitv }  { /FitV ~ @xpos }
+            }
+            { /XYZ ~ @xpos ~ @ypos ~ \fp_eval:n { (#2) / 100 } }
+        ]
+      }
+  }
+\cs_new_protected:Npn \__pdf_backend_destination_box:nn #1#2
+  {
+    \group_begin:
+      \hbox_set:Nn \l__pdf_internal_box {#2}
+      \box_move_down:nn { \box_dp:N \l__pdf_internal_box }
+        {
+          \hbox:n
+            {
+              \__pdf_backend:n { obj ~ @pdf_ #1 _llx ~ @xpos }
+              \__pdf_backend:n { obj ~ @pdf_ #1 _lly ~ @ypos }
+            }
+        }
+      \box_use:N \l__pdf_internal_box
+      \box_move_up:nn { \box_ht:N \l__pdf_internal_box }
+        {
+          \hbox:n
+            {
+              \__pdf_backend:n
+                {
+                  dest ~ (#1)
+                  [
+                    @thispage
+                    /FitR ~
+                      @pdf_ #1 _llx ~ @pdf_ #1 _lly ~
+                      @xpos ~ @ypos
+                  ]
+                }
+            }
+        }
+    \group_end:
+  }
+\cs_new_protected:Npn \__pdf_backend_compresslevel:n #1
+  { \__kernel_backend_literal:x { dvipdfmx:config~z~ \int_eval:n {#1} } }
+\cs_new_protected:Npn \__pdf_backend_compress_objects:n #1
+  {
+    \bool_if:nF {#1}
+      { \__kernel_backend_literal:n { dvipdfmx:config~C~0x40 } }
+  }
+\cs_new_protected:Npn \__pdf_backend_version_major_gset:n #1
+  {
+    \cs_gset:Npx \__pdf_backend_version_major: { \int_eval:n {#1} }
+    \__kernel_backend_literal:x { pdf:majorversion~ \__pdf_backend_version_major: }
+  }
+\cs_new_protected:Npn \__pdf_backend_version_minor_gset:n #1
+  {
+    \cs_gset:Npx \__pdf_backend_version_minor: { \int_eval:n {#1} }
+    \__kernel_backend_literal:x { pdf:minorversion~ \__pdf_backend_version_minor: }
+  }
+\cs_new:Npn \__pdf_backend_version_major: { 1 }
+\cs_new:Npn \__pdf_backend_version_minor: { 5 }
+\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-xetex.def'.