%%
%% This is file `l3pdfmode.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% l3drivers.dtx  (with options: `package,pdfmode')
%% 
%% Copyright (C) 1990-2018 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 "l3kernel bundle" (The Work in LPPL)
%% and all files in that bundle must be distributed together.
%% 
%% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
\ProvidesExplFile
  {l3pdfmode.def}{2018-06-14}{}
  {L3 Experimental driver: PDF mode}
\cs_new_eq:NN \__driver_literal_x:n \tex_special:D
\cs_new_protected:Npn \__driver_literal:n #1
  { \__driver_literal_x:n { \exp_not:n {#1} } }
\cs_generate_variant:Nn \__driver_literal:n { x }
\cs_new_protected:Npn \driver_color_pickup:N #1 { }
\AtBeginDocument
  {
    \@ifpackageloaded { color }
      {
        \cs_set_protected:Npn \driver_color_pickup:N #1
          {
            \exp_last_unbraced:Nx \__driver_color_pickup:w
              { \current@color } ~ 0 ~ 0 ~ 0 \q_stop #1
          }
        \cs_new_protected:Npn \__driver_color_pickup:w
          #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 \q_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 { spot ~ \use_none:n #1 ~ #5 }
                           }
                           {
                             \tl_set:Nn #7 { gray ~ 0 }
                           }
                       }
                  }
              }
          }
      }
      { }
  }
\int_new:N \l__driver_color_stack_int
\cs_new_protected:Npn \driver_color_cmyk:nnnn #1#2#3#4
  {
     \use:x
       {
         \__driver_color_cmyk:nnnn
           { \fp_eval:n {#1} }
           { \fp_eval:n {#2} }
           { \fp_eval:n {#3} }
           { \fp_eval:n {#4} }
       }
  }
\cs_new_protected:Npn \__driver_color_cmyk:nnnn #1#2#3#4
  {
    \__driver_color_select:n
      { #1 ~ #2 ~ #3 ~ #4 ~ k ~ #1 ~ #2 ~ #3 ~ #4 ~ K }
  }
\cs_new_protected:Npn \driver_color_gray:n #1
  { \exp_args:Nx \__driver_color_gray:n { \fp_eval:n {#1} } }
\cs_new_protected:Npn \__driver_color_gray:n #1
  { \__driver_color_select:n { #1 ~ g ~ #1 ~ G } }
\cs_new_protected:Npn \driver_color_rgb:nnn #1#2#3
  {
     \use:x
       {
         \__driver_color_rgb:nnn
           { \fp_eval:n {#1} }
           { \fp_eval:n {#2} }
           { \fp_eval:n {#3} }
       }
  }
\cs_new_protected:Npn \__driver_color_rgb:nnn #1#2#3
  { \__driver_color_select:n { #1 ~ #2 ~ #3 ~ rg ~ #1 ~ #2 ~ #3 ~ RG } }
\cs_new_protected:Npn \driver_color_spot:nn #1#2
  { \__driver_color_select:n { /#1 ~ cs ~ /#1 ~ CS ~ #2 ~ sc ~ #2 ~ SC } }
\cs_new_protected:Npx \__driver_color_select:n #1
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D colorstack }
      { \tex_pdfcolorstack:D }
        \exp_not:N \l__driver_color_stack_int push {#1}
      \group_insert_after:N \exp_not:N \__driver_color_reset:
  }
\cs_generate_variant:Nn \__driver_color_select:n { x }
\cs_new_protected:Npx \__driver_color_reset:
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D colorstack }
      { \tex_pdfcolorstack:D }
        \exp_not:N \l__driver_color_stack_int pop \scan_stop:
  }
\cs_new_protected:Npx \__driver_literal_pdf:n #1
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D literal }
      { \tex_pdfliteral:D }
        { \exp_not:N \exp_not:n {#1} }
  }
\cs_generate_variant:Nn \__driver_literal_pdf:n { x }
\cs_new_protected:Npx \__driver_scope_begin:
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D save \scan_stop: }
      { \tex_pdfsave:D }
  }
\cs_new_protected:Npx \__driver_scope_end:
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D restore \scan_stop: }
      { \tex_pdfrestore:D }
  }
\cs_new_protected:Npx \__driver_matrix:n #1
  {
    \cs_if_exist:NTF \tex_pdfextension:D
      { \tex_pdfextension:D setmatrix }
      { \tex_pdfsetmatrix:D }
        { \exp_not:N \exp_not:n {#1} }
  }
\cs_generate_variant:Nn \__driver_matrix:n { x }
\cs_new_protected:Npn \driver_box_use_clip:N #1
  {
    \__driver_scope_begin:
    \__driver_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 }
    \__driver_scope_end:
    \skip_horizontal:n { \box_wd:N #1 }
  }
\cs_new_protected:Npn \driver_box_use_rotate:Nn #1#2
  { \exp_args:NNf \__driver_box_use_rotate:Nn #1 { \fp_eval:n {#2} } }
\cs_new_protected:Npn \__driver_box_use_rotate:Nn #1#2
  {
    \__driver_scope_begin:
    \box_set_wd:Nn #1 { 0pt }
    \fp_set:Nn \l__driver_cos_fp { round ( cosd ( #2 ) , 5 ) }
    \fp_compare:nNnT \l__driver_cos_fp = \c_zero_fp
      { \fp_zero:N \l__driver_cos_fp }
    \fp_set:Nn \l__driver_sin_fp { round ( sind ( #2 ) , 5 ) }
    \__driver_matrix:x
      {
        \fp_use:N \l__driver_cos_fp \c_space_tl
        \fp_compare:nNnTF \l__driver_sin_fp = \c_zero_fp
          { 0~0 }
          {
            \fp_use:N \l__driver_sin_fp
            \c_space_tl
            \fp_eval:n { -\l__driver_sin_fp }
          }
        \c_space_tl
        \fp_use:N \l__driver_cos_fp
      }
   \box_use:N #1
   \__driver_scope_end:
  }
\fp_new:N \l__driver_cos_fp
\fp_new:N \l__driver_sin_fp
\cs_new_protected:Npn \driver_box_use_scale:Nnn #1#2#3
  {
    \__driver_scope_begin:
    \__driver_matrix:x
      {
        \fp_eval:n { round ( #2 , 5 ) } ~
        0~0~
        \fp_eval:n { round ( #3 , 5 ) }
      }
    \hbox_overlap_right:n { \box_use:N #1 }
    \__driver_scope_end:
  }
\tl_new:N \l__driver_image_attr_tl
\cs_new_protected:Npn \__driver_image_getbb_jpg:n #1
  {
    \int_zero:N \l_image_page_int
    \tl_clear:N \l_image_pagebox_tl
    \tl_set:Nx \l__driver_image_attr_tl
      {
        \tl_if_empty:NF \l_image_decode_tl
          { :D \l_image_decodearray_tl }
        \bool_if:NT \l_image_interpolate_bool
          { :I }
      }
    \tl_clear:N \l__driver_image_attr_tl
    \__driver_image_getbb_auxi:n {#1}
  }
\cs_new_eq:NN \__driver_image_getbb_png:n \__driver_image_getbb_jpg:n
\cs_new_protected:Npn \__driver_image_getbb_pdf:n #1
  {
    \tl_clear:N \l_image_decode_tl
    \bool_set_false:N \l_image_interpolate_bool
    \tl_set:Nx \l__driver_image_attr_tl
      {
        : \l_image_pagebox_tl
        \int_compare:nNnT \l_image_page_int > 1
          { :P \int_use:N \l_image_page_int }
      }
    \__driver_image_getbb_auxi:n {#1}
  }
\cs_new_protected:Npn \__driver_image_getbb_auxi:n #1
  {
    \image_bb_restore:xF { #1 \l__driver_image_attr_tl }
      { \__driver_image_getbb_auxii:n {#1} }
  }
\cs_new_protected:Npn \__driver_image_getbb_auxii:n #1
  {
    \tex_immediate:D \tex_pdfximage:D
      \bool_lazy_or:nnT
        { \l_image_interpolate_bool }
        { ! \tl_if_empty_p:N \l_image_decodearray_tl }
        {
          attr ~
            {
              \tl_if_empty:NF \l_image_decode_tl
                { /Decode~[ \l_image_decodearray_tl ] }
              \bool_if:NT \l_image_interpolate_bool
                { /Interpolate~true }
            }
        }
      \int_compare:nNnT \l_image_page_int > 0
        { page ~ \int_use:N \l_image_page_int }
      \tl_if_empty:NF \l_image_pagebox_tl
        { \l_image_pagebox_tl }
      {#1}
    \hbox_set:Nn \l__driver_tmp_box
      { \tex_pdfrefximage:D \tex_pdflastximage:D }
    \dim_set:Nn \l_image_urx_dim { \box_wd:N \l__driver_tmp_box }
    \dim_set:Nn \l_image_ury_dim { \box_ht:N \l__driver_tmp_box }
    \int_const:cn { c__driver_image_ #1 \l__driver_image_attr_tl _int }
      { \tex_the:D \tex_pdflastximage:D }
    \image_bb_save:x { #1 \l__driver_image_attr_tl }
  }
\cs_new_protected:Npn \__driver_image_include_jpg:n #1
  {
    \tex_pdfrefximage:D
      \int_use:c { c__driver_image_ #1 \l__driver_image_attr_tl _int }
  }
\cs_new_eq:NN \__driver_image_include_pdf:n \__driver_image_include_jpg:n
\cs_new_eq:NN \__driver_image_include_png:n \__driver_image_include_jpg:n
\cs_new_eq:NN \__driver_draw_literal:n \__driver_literal_pdf:n
\cs_generate_variant:Nn \__driver_draw_literal:n { x }
\cs_new_protected:Npn \driver_draw_begin:
  { \driver_draw_scope_begin: }
\cs_new_protected:Npn \driver_draw_end:
  { \driver_draw_scope_end: }
\cs_new_eq:NN \driver_draw_scope_begin: \__driver_scope_begin:
\cs_new_eq:NN \driver_draw_scope_end: \__driver_scope_end:
\cs_new_protected:Npn \driver_draw_moveto:nn #1#2
  {
    \__driver_draw_literal:x
      { \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ m }
  }
\cs_new_protected:Npn \driver_draw_lineto:nn #1#2
  {
    \__driver_draw_literal:x
      { \dim_to_decimal_in_bp:n {#1} ~ \dim_to_decimal_in_bp:n {#2} ~ l }
  }
\cs_new_protected:Npn \driver_draw_curveto:nnnnnn #1#2#3#4#5#6
  {
    \__driver_draw_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 \driver_draw_rectangle:nnnn #1#2#3#4
  {
     \__driver_draw_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 \driver_draw_evenodd_rule:
  { \bool_gset_true:N \g__driver_draw_eor_bool }
\cs_new_protected:Npn \driver_draw_nonzero_rule:
  { \bool_gset_false:N \g__driver_draw_eor_bool }
\bool_new:N \g__driver_draw_eor_bool
\cs_new_protected:Npn \driver_draw_closepath:
  { \__driver_draw_literal:n { h } }
\cs_new_protected:Npn \driver_draw_stroke:
  { \__driver_draw_literal:n { S } }
\cs_new_protected:Npn \driver_draw_closestroke:
  { \__driver_draw_literal:n { s } }
\cs_new_protected:Npn \driver_draw_fill:
  {
    \__driver_draw_literal:x
      { f \bool_if:NT \g__driver_draw_eor_bool * }
  }
\cs_new_protected:Npn \driver_draw_fillstroke:
  {
    \__driver_draw_literal:x
      { B \bool_if:NT \g__driver_draw_eor_bool * }
  }
\cs_new_protected:Npn \driver_draw_clip:
  {
    \__driver_draw_literal:x
      { W \bool_if:NT \g__driver_draw_eor_bool * }
  }
\cs_new_protected:Npn \driver_draw_discardpath:
  { \__driver_draw_literal:n { n } }
\cs_new_protected:Npn \driver_draw_dash_pattern:nn #1#2
  {
    \__driver_draw_literal:x
      {
        [
          \exp_args:Nf \use:n
            { \clist_map_function:nN {#1} \__driver_draw_dash:n }
        ] ~
        \dim_to_decimal_in_bp:n {#2} ~ d
      }
  }
\cs_new:Npn \__driver_draw_dash:n #1
  { ~ \dim_to_decimal_in_bp:n {#1} }
\cs_new_protected:Npn \driver_draw_linewidth:n #1
  {
    \__driver_draw_literal:x
      { \dim_to_decimal_in_bp:n {#1} ~ w }
  }
\cs_new_protected:Npn \driver_draw_miterlimit:n #1
  { \__driver_draw_literal:x { \fp_eval:n {#1} ~ M } }
\cs_new_protected:Npn \driver_draw_cap_butt:
  { \__driver_draw_literal:n { 0 ~ J } }
\cs_new_protected:Npn \driver_draw_cap_round:
  { \__driver_draw_literal:n { 1 ~ J } }
\cs_new_protected:Npn \driver_draw_cap_rectangle:
  { \__driver_draw_literal:n { 2 ~ J } }
\cs_new_protected:Npn \driver_draw_join_miter:
  { \__driver_draw_literal:n { 0 ~ j } }
\cs_new_protected:Npn \driver_draw_join_round:
  { \__driver_draw_literal:n { 1 ~ j } }
\cs_new_protected:Npn \driver_draw_join_bevel:
  { \__driver_draw_literal:n { 2 ~ j } }
\cs_new_protected:Npn \driver_draw_color_fill_cmyk:nnnn #1#2#3#4
  {
    \__driver_color_fill_select:x
      {
        \fp_eval:n {#1} ~ \fp_eval:n {#2} ~
        \fp_eval:n {#3} ~ \fp_eval:n {#4} ~
        k
      }
  }
\cs_new_protected:Npn \driver_draw_color_stroke_cmyk:nnnn #1#2#3#4
  {
    \__driver_color_select:x
      {
        \fp_eval:n {#1} ~ \fp_eval:n {#2} ~
        \fp_eval:n {#3} ~ \fp_eval:n {#4} ~
        k
      }
  }
\cs_new_protected:Npn \driver_draw_color_fill_gray:n #1
  { \__driver_color_fill_select:x { \fp_eval:n {#1} ~ g } }
\cs_new_protected:Npn \driver_draw_color_stroke_gray:n #1
  { \__driver_color_select:x { \fp_eval:n {#1} ~ G } }
\cs_new_protected:Npn \driver_draw_color_fill_rgb:nnn #1#2#3
  {
    \__driver_color_fill_select:x
      { \fp_eval:n {#1} ~ \fp_eval:n {#2} ~ \fp_eval:n {#3} ~ rg }
  }
\cs_new_protected:Npn \driver_draw_color_stroke_rgb:nnn #1#2#3
  {
    \__driver_color_select:x
      { \fp_eval:n {#1} ~ \fp_eval:n {#2} ~ \fp_eval:n {#3} ~ RG }
  }
\cs_new_eq:NN \__driver_color_fill_select:n \__driver_color_select:n
\cs_generate_variant:Nn \__driver_color_fill_select:n { x }
\cs_new_protected:Npn \driver_draw_cm:nnnn #1#2#3#4
  {
    \__driver_matrix:x
      {
        \fp_eval:n {#1} ~ \fp_eval:n {#2} ~
        \fp_eval:n {#3} ~ \fp_eval:n {#4}
      }
  }
\cs_new_protected:Npn \driver_draw_box_use:Nnnnn #1#2#3#4#5
  {
    \__driver_scope_begin:
    \driver_draw_cm:nnnn {#2} {#3} {#4} {#5}
    \hbox_overlap_right:n { \box_use:N #1 }
    \__driver_scope_end:
  }
%% 
%%
%% End of file `l3pdfmode.def'.
