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authorKarl Berry <karl@freefriends.org>2021-02-18 22:17:56 +0000
committerKarl Berry <karl@freefriends.org>2021-02-18 22:17:56 +0000
commitbb669917488dc9c559ccaac25bb66a30e133707b (patch)
tree4c6f5b31e417a94ed8a113a31f44757a58858eaa /Master/texmf-dist/tex/latex/l3kernel
parent02cef945d6e42af536e1aa2b675582cd347b0fb1 (diff)
l3 (18feb21)
git-svn-id: svn://tug.org/texlive/trunk@57789 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel')
-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex1576
-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex2
-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3.ltx2
-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3.sty2
4 files changed, 1552 insertions, 30 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
index 12b32317d6f..52982c3fe50 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
@@ -45,7 +45,8 @@
%% l3tl-analysis.dtx (with options: `package')
%% l3regex.dtx (with options: `package')
%% l3box.dtx (with options: `package')
-%% l3color-base.dtx (with options: `package')
+%% l3color.dtx (with options: `package')
+%% l3pdf.dtx (with options: `package')
%% l3coffins.dtx (with options: `package')
%% l3luatex.dtx (with options: `package,tex')
%% l3unicode.dtx (with options: `package')
@@ -69,7 +70,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\begingroup
\def\next{\endgroup}%
\expandafter\ifx\csname PackageError\endcsname\relax
@@ -21146,6 +21147,17 @@
\prop_gput:Nnn \g__str_alias_prop { utf32le } { utf32 }
\prop_gput:Nnn \g__str_alias_prop { utf32be } { utf32 }
\prop_gput:Nnn \g__str_alias_prop { hexadecimal } { hex }
+\bool_lazy_any:nTF
+ {
+ \sys_if_engine_luatex_p:
+ \sys_if_engine_xetex_p:
+ }
+ {
+ \prop_gput:Nnn \g__str_alias_prop { default } { }
+ }
+ {
+ \prop_gput:Nnn \g__str_alias_prop { default } { utf8 }
+ }
\bool_new:N \g__str_error_bool
\flag_new:n { str_byte }
\flag_new:n { str_error }
@@ -26497,6 +26509,9 @@
missing~right~
\int_compare:nTF { #1 = 1 } { parenthesis } { parentheses } .
}
+\__kernel_msg_new:nnnn { kernel } { backwards-quantifier }
+ { Quantifer~"{#1,#2}"~is~backwards. }
+ { The~values~given~in~a~quantifier~must~be~in~order. }
\__kernel_msg_new:nnn { kernel } { show-regex }
{
>~Compiled~regex~
@@ -27218,7 +27233,7 @@
}
}
}
-%% File: l3color-base.dtx
+%% File: l3color.dtx
\cs_new_eq:NN \color_group_begin: \group_begin:
\cs_new_eq:NN \color_group_end: \group_end:
\cs_new_protected:Npn \color_ensure_current:
@@ -27233,6 +27248,1533 @@
{ \use:c { __color_backend_select_ #1 :n } {#2} }
\tl_new:N \l__color_current_tl
\tl_set:Nn \l__color_current_tl { { gray } { 0 } }
+
+\int_new:N \l__color_internal_int
+\tl_new:N \l__color_internal_tl
+\scan_new:N \s__color_mark
+\prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF }
+ {
+ \prop_if_exist:cTF { l__color_named_ #1 _prop }
+ \prg_return_true:
+ \prg_return_false:
+ }
+\cs_new:Npn \__color_model:N #1 { \exp_after:wN \use_i:nn #1 }
+\cs_new:Npn \__color_values:N #1 { \exp_after:wN \use_ii:nn #1 }
+\cs_new_protected:Npn \__color_extract:nNN #1#2#3
+ {
+ \tl_set_eq:Nc #2 { l__color_named_ #1 _tl }
+ \prop_get:cVN { l__color_named_ #1 _prop } #2 #3
+ }
+\cs_generate_variant:Nn \__color_extract:nNN { V }
+\cs_new_protected:Npn \__color_convert:nnN #1#2#3
+ { \__color_convert:nnVN {#1} {#2} #3 #3 }
+\cs_generate_variant:Nn \__color_convert:nnN { VV }
+\cs_new_protected:Npn \__color_convert:nnnN #1#2#3#4
+ {
+ \tl_set:Nx #4
+ {
+ \cs_if_exist:cTF { __color_convert_ #1 _ #2 :w }
+ { \use:c { __color_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s__color_stop }
+ { \use:c { c__color_fallback_ #2 _tl } }
+ }
+ }
+\cs_generate_variant:Nn \__color_convert:nnnN { nV , nnV }
+\cs_new:Npn \__color_convert_gray_rgb:w #1 ~ #2 \s__color_stop
+ { #1 ~ #1 ~ #1 }
+\cs_new:Npn \__color_convert_gray_cmyk:w #1 ~ #2 \s__color_stop
+ { 0 ~ 0 ~ 0 ~ \fp_eval:n { 1 - #1 } }
+\cs_new:Npn \__color_convert_rgb_gray:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
+ { \fp_eval:n { 0.3 * #1 + 0.59 * #2 + 0.11 * #3 } }
+\cs_new:Npn \__color_convert_rgb_cmyk:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
+ {
+ \exp_args:Nf \__color_convert_rgb_cmyk:nnnn
+ { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
+ }
+\cs_new:Npn \__color_convert_rgb_cmyk:nnnn #1#2#3#4
+ {
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
+ #1
+ }
+\cs_new:Npn \__color_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
+ { \fp_eval:n { 1 - min ( 1 , 0.3 * #1 + 0.59 * #2 + 0.11 * #3 + #4 ) } }
+\cs_new:Npn \__color_convert_cmyk_rgb:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
+ {
+ \fp_eval:n { 1 - min ( 1 , #1 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #2 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #3 + #4 ) }
+ }
+\tl_new:N \l__color_model_tl
+\tl_new:N \l__color_value_tl
+\tl_new:N \l__color_next_model_tl
+\tl_new:N \l__color_next_value_tl
+\cs_new_protected:Npx \__color_parse:nN #1#2
+ {
+ \exp_not:N \__color_backend_pickup:N \exp_not:N \l__color_current_tl
+ \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
+ \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
+ \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
+ \exp_not:N \exp_args:Ne \exp_not:N \__color_parse_aux:nN
+ { \exp_not:N \tl_to_str:n {#1} } #2
+ }
+\cs_new_protected:Npn \__color_parse_aux:nN #1#2
+ {
+ \tl_if_exist:cTF { l__color_named_ #1 _prop }
+ { \__color_parse_set_eq:Nn #2 {#1} }
+ { \__color_parse:Nw #2#1 ! \s__color_stop }
+ \__color_check_model:N #2
+ }
+\cs_new_protected:Npn \__color_parse_set_eq:Nn #1#2
+ {
+ \tl_if_empty:NTF \l_color_fixed_model_tl
+ { \exp_args:Nv \__color_parse_set_eq:nNn { l__color_named_ #2 _tl } }
+ { \exp_args:NV \__color_parse_set_eq:nNn \l_color_fixed_model_tl }
+ #1 {#2}
+ }
+\cs_new_protected:Npn \__color_parse_set_eq:nNn #1#2#3
+ {
+ \prop_get:cnNTF
+ { l__color_named_ #3 _prop } {#1}
+ \l__color_value_tl
+ { \tl_set:Nx #2 { {#1} { \l__color_value_tl } } }
+ {
+ \tl_set_eq:Nc \l__color_model_tl { l__color_named_ #3 _tl }
+ \prop_get:cVN { l__color_named_ #3 _prop } \l__color_model_tl
+ \l__color_value_tl
+ \__color_convert:nnN
+ \l__color_model_tl {#1} \l__color_value_tl
+ \tl_set:Nx #2
+ {
+ {#1}
+ { \l__color_value_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \__color_parse:Nw #1#2 ! #3 \s__color_stop
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \tl_if_blank:nTF {#3}
+ { \__color_parse_set_eq:Nn #1 {#2} }
+ { \__color_parse_loop_init:Nnn #1 {#2} {#3} }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \tl_set:Nn \l__color_current_tl { { gray } { 0 } }
+ }
+ }
+\cs_new_protected:Npn \__color_parse_loop_init:Nnn #1#2#3
+ {
+ \group_begin:
+ \__color_extract:nNN {#2} \l__color_model_tl \l__color_value_tl
+ \__color_parse_loop:w #3 ! ! ! ! \s__color_stop
+ \tl_set:Nx \l__color_internal_tl
+ { { \l__color_model_tl } { \l__color_value_tl } }
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #1 \l__color_internal_tl
+ }
+\cs_new_protected:Npn \__color_parse_loop:w #1 ! #2 ! #3 ! #4 ! #5 \s__color_stop
+ {
+ \bool_lazy_or:nnF
+ { \tl_if_blank_p:n {#1} }
+ { \int_compare_p:nNn {#1} = { 100 } }
+ {
+ \int_compare:nNnTF {#1} = { 0 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \__color_extract:nNN { white } }
+ { \__color_extract:nNN {#2} }
+ \l__color_model_tl \l__color_value_tl
+ }
+ {
+ \use:x
+ {
+ \__color_parse_loop:nn {#1}
+ { \tl_if_blank:nTF {#2} { white } {#2} }
+ }
+ }
+ }
+ \tl_if_blank:nF {#3}
+ { \__color_parse_loop:w #3 ! #4 ! #5 \s__color_stop }
+ \__color_parse_end:
+ }
+\cs_new_protected:Npn \__color_parse_loop:nn #1#2
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \__color_extract:nNN {#2} \l__color_next_model_tl \l__color_next_value_tl
+ \tl_if_eq:NNF \l__color_model_tl \l__color_next_model_tl
+ {
+ \str_if_eq:VnTF \l__color_model_tl { gray }
+ { \__color_parse_gray:n {#2} }
+ { \__color_parse_std:n {#2} }
+ }
+ \tl_set:Nx \l__color_value_tl
+ {
+ \__color_parse_mix:NVVn
+ \l__color_model_tl \l__color_value_tl \l__color_next_value_tl {#1}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \__color_extract:nNN { black } \l__color_model_tl \l__color_value_tl
+ \__color_parse_break:w
+ }
+ }
+\cs_new_protected:Npn \__color_parse_gray:n #1
+ {
+ \tl_set_eq:NN \l__color_model_tl \l__color_next_model_tl
+ \tl_set:Nn \l__color_next_model_tl { gray }
+ \exp_args:NnV \__color_convert:nnN { gray } \l__color_model_tl
+ \l__color_value_tl
+ \prop_get:cVN { l__color_named_ #1 _prop } \l__color_model_tl
+ \l__color_next_value_tl
+ }
+\cs_new_protected:Npn \__color_parse_std:n #1
+ {
+ \prop_get:cVNF { l__color_named_ #1 _prop }
+ \l__color_model_tl
+ \l__color_next_value_tl
+ {
+ \__color_convert:VVN
+ \l__color_next_model_tl
+ \l__color_model_tl
+ \l__color_next_value_tl
+ }
+ }
+\cs_new_protected:Npn \__color_parse_break:w #1 \__color_parse_end: { }
+\cs_new_protected:Npn \__color_parse_end: { }
+\cs_new:Npn \__color_parse_mix:Nnnn #1#2#3#4
+ {
+ \exp_args:Nf \__color_parse_mix:nNnn
+ { \fp_eval:n { #4 / 100 } }
+ #1 {#2} {#3}
+ }
+\cs_generate_variant:Nn \__color_parse_mix:Nnnn { NVV }
+\cs_new:Npn \__color_parse_mix:nNnn #1#2#3#4
+ {
+ \use:c { __color_parse_mix_ #2 :nw } {#1}
+ #3 \s__color_mark #4 \s__color_stop
+ }
+\cs_new:Npn \__color_parse_mix_gray:nw #1#2 \s__color_mark #3 \s__color_stop
+ { \fp_eval:n { #2 * #1 + #3 * ( 1 - #1 ) } }
+\cs_new:Npn \__color_parse_mix_rgb:nw
+ #1#2 ~ #3 ~ #4 \s__color_mark #5 ~ #6 ~ #7 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #5 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #7 * ( 1 - #1 ) }
+ }
+\cs_new:Npn \__color_parse_mix_cmyk:nw
+ #1#2 ~ #3 ~ #4 ~ #5 \s__color_mark #6 ~ #7 ~ #8 ~ #9 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #7 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #8 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #5 * #1 + #9 * ( 1 - #1 ) }
+ }
+\cs_new:Npn \__color_parse_model_gray:w #1 , #2 \s__color_stop
+ { { gray } { \__color_parse_number:n {#1} } }
+\cs_new:Npn \__color_parse_model_rgb:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ { rgb }
+ {
+ \__color_parse_number:n {#1} ~
+ \__color_parse_number:n {#2} ~
+ \__color_parse_number:n {#3}
+ }
+ }
+\cs_new:Npn \__color_parse_model_cmyk:w #1 , #2 , #3 , #4 , #5 \s__color_stop
+ {
+ { cmyk }
+ {
+ \__color_parse_number:n {#1} ~
+ \__color_parse_number:n {#2} ~
+ \__color_parse_number:n {#3} ~
+ \__color_parse_number:n {#4}
+ }
+ }
+\cs_new:Npn \__color_parse_number:n #1
+ { \__color_parse_number:w #1 . 0 . \s__color_stop }
+\cs_new:Npn \__color_parse_number:w #1 . #2 . #3 \s__color_stop
+ { \tl_if_blank:nTF {#1} { 0 } {#1} . #2 }
+\cs_new:Npn \__color_parse_model_Gray:w #1 , #2 \s__color_stop
+ { { gray } { \fp_eval:n { #1 / 15 } } }
+\cs_new:Npn \__color_parse_model_hsb:w #1 , #2 , #3 , #4 \s__color_stop
+ { \__color_parse_model_hsb:nnn {#1} {#2} {#3} }
+\cs_new:Npn \__color_parse_model_Hsb:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ \exp_args:Ne \__color_parse_model_hsb:nnn { \fp_eval:n { #1 / 360 } }
+ {#2} {#3}
+ }
+\cs_new:Npn \__color_parse_model_hsb:nnn #1#2#3
+ {
+ { rgb }
+ {
+ \exp_args:Ne \__color_parse_model_hsb_aux:nnn
+ { \fp_eval:n { 6 * #1 } } {#2} {#3}
+ }
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnn #1#2#3
+ {
+ \exp_args:Nee \__color_parse_model_hsb_aux:nnnn
+ { \fp_eval:n { floor(#1) } } { \fp_eval:n { #1 - floor(#1) } }
+ {#2} {#3}
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnnn #1#2#3#4
+ {
+ \use:e
+ {
+ \exp_not:N \__color_parse_model_hsb_aux:nnnnn
+ { \__color_parse_number:n {#4} }
+ { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
+ {#1}
+ }
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnnnn #1#2#3#4#5
+ { \use:c { __color_parse_model_hsb_ #5 :nnnn } {#1} {#2} {#3} {#4} }
+\cs_new:cpn { __color_parse_model_hsb_0:nnnn } #1#2#3#4 { #1 ~ #4 ~ #2 }
+\cs_new:cpn { __color_parse_model_hsb_1:nnnn } #1#2#3#4 { #3 ~ #1 ~ #2 }
+\cs_new:cpn { __color_parse_model_hsb_2:nnnn } #1#2#3#4 { #2 ~ #1 ~ #4 }
+\cs_new:cpn { __color_parse_model_hsb_3:nnnn } #1#2#3#4 { #2 ~ #3 ~ #1 }
+\cs_new:cpn { __color_parse_model_hsb_4:nnnn } #1#2#3#4 { #4 ~ #2 ~ #1 }
+\cs_new:cpn { __color_parse_model_hsb_5:nnnn } #1#2#3#4 { #1 ~ #2 ~ #3 }
+\cs_new:cpn { __color_parse_model_hsb_6:nnnn } #1#2#3#4 { #1 ~ #2 ~ #2 }
+\cs_new:Npn \__color_parse_model_HSB:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ \exp_args:Neee \__color_parse_model_hsb:nnn
+ { \fp_eval:n {#1 / 240} }
+ { \fp_eval:n {#2 / 240} }
+ { \fp_eval:n {#3 / 240} }
+ }
+\cs_new:Npn \__color_parse_model_HTML:w #1 , #2 \s__color_stop
+ { \__color_parse_model_HTML_aux:w #1 0 0 0 0 0 0 \s__color_stop }
+\cs_new:Npn \__color_parse_model_HTML_aux:w #1#2#3#4#5#6#7 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(\int_from_hex:n {#1#2} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#3#4} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#5#6} / 255,5) }
+ }
+ }
+\cs_new:Npn \__color_parse_model_RGB:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(#1 / 255,5) } ~
+ \fp_eval:n { round(#2 / 255,5) } ~
+ \fp_eval:n { round(#3 / 255,5) }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave:w #1 , #2 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_compare:nNnTF {#1} < { 420 }
+ { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 380) / 40 }
+ }
+ {
+ \fp_compare:nNnTF {#1} > { 700 }
+ { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 780) / -80 } }
+ { \__color_parse_model_wave_auxi:nn {#1} { 1 } }
+ }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave_auxi:nn #1#2
+ {
+ \fp_compare:nNnTF {#1} < { 440 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 4 + \__color_parse_model_wave_rho:n { (#1 - 440) / -60 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 490 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 4 - \__color_parse_model_wave_rho:n { (#1 - 440) / 50 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 510 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 2 + \__color_parse_model_wave_rho:n { (#1 - 510) / -20 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 580 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 2 - \__color_parse_model_wave_rho:n { (#1 - 510) / 70 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 645 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { \__color_parse_model_wave_rho:n { (#1 - 645) / -65 } }
+ {#2}
+ }
+ { \__color_parse_model_wave_auxii:nn { 0 } {#2} }
+ }
+ }
+ }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave_auxii:nn #1#2
+ {
+ \exp_args:Neee \__color_parse_model_hsb_aux:nnn
+ { \fp_eval:n {#1} }
+ { 1 }
+ { \__color_parse_model_wave_rho:n {#2} }
+ }
+\cs_new:Npn \__color_parse_model_wave_rho:n #1
+ { \fp_eval:n { min(1, max(0,#1) ) } }
+\tl_new:N \l_color_fixed_model_tl
+\cs_new_protected:Npn \__color_check_model:N #1
+ {
+ \tl_if_empty:NF \l_color_fixed_model_tl
+ {
+ \exp_after:wN \__color_check_model:nn #1
+ \tl_if_eq:NNF \l__color_model_tl \l_color_fixed_model_tl
+ {
+ \__color_convert:VVN \l__color_model_tl \l_color_fixed_model_tl
+ \l__color_value_tl
+ }
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l__color_value_tl } }
+ }
+ }
+\cs_new_protected:Npn \__color_check_model:nn #1#2
+ {
+ \tl_set:Nn \l__color_model_tl {#1}
+ \tl_set:Nn \l__color_value_tl {#2}
+ }
+\cs_new_protected:Npx \__color_select:
+ {
+ \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
+ \prop_clear:N \exp_not:c { l__color_named_ . _prop }
+ \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
+ \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
+ \__color_select:N \exp_not:N \l__color_current_tl
+ }
+\cs_new_protected:Npn \color_select:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \__color_select:
+ }
+\cs_new_protected:Npn \color_select:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \__color_select:
+ }
+\cs_new_protected:Npn \__color_select_main:Nw
+ #1 #2 / #3 / #4 \s__color_mark #5 / #6 / #7 \s__color_stop
+ {
+ \__color_select:nnN {#2} {#5} #1
+ \bool_lazy_or:nnF
+ { \tl_if_empty_p:N \l_color_fixed_model_tl }
+ { \str_if_eq_p:nV {#2} \l_color_fixed_model_tl }
+ { \__color_select_loop:Nw #1 #3 / #4 \s__color_mark #6 / #7 \s__color_stop }
+ }
+\cs_new_protected:Npn \__color_select_loop:Nw
+ #1 #2 / #3 \s__color_mark #4 / #5 \s__color_stop
+ {
+ \str_if_eq:nVTF {#2} \l_color_fixed_model_tl
+ { \__color_select:nnN {#2} {#4} #1 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \exp_after:wN \__color_select_swap:Nnn \exp_after:wN #1 #1 }
+ { \__color_select_loop:Nw #1 #3 \s__color_mark #5 \s__color_stop }
+ }
+ }
+\cs_new_protected:Npn \__color_select:nnN #1#2#3
+ {
+ \cs_if_exist:cTF { __color_parse_model_ #1 :w }
+ {
+ \tl_set:Nx #3
+ { \use:c { __color_parse_model_ #1 :w } #2 , 0 , 0 , 0 , 0 \s__color_stop }
+ }
+ { \__kernel_msg_error:nnn { color } { unknown-model } {#1} }
+ }
+\cs_new_protected:Npn \__color_select_swap:Nnn #1#2#3
+ {
+ \__color_convert:nVnN {#2} \l_color_fixed_model_tl {#3} \l__color_value_tl
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l__color_value_tl } }
+ }
+\cs_new_protected:Npn \color_fill:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \color_fill:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \__color_draw:nnn #1#2#3
+ { \use:c { __color_backend_ #3 _ #1 :n } {#2} }
+\tl_new:N \l__color_named_tl
+\cs_new_protected:Npn \color_set:nn #1#2
+ {
+ \exp_args:NV \__color_set:nnn
+ \l_color_fixed_model_tl {#1} {#2}
+ }
+\cs_new_protected:Npn \__color_set:nnn #1#2#3
+ {
+ \tl_clear:N \l_color_fixed_model_tl
+ \__color_set:nn {#2} {#3}
+ \tl_set:Nn \l_color_fixed_model_tl {#1}
+ }
+\cs_new_protected:Npn \__color_set:nn #1#2
+ {
+ \str_if_eq:nnF {#1} { . }
+ {
+ \__color_parse:nN {#2} \l__color_named_tl
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \tl_set:cx { l__color_named_ #1 _tl }
+ { \__color_model:N \l__color_named_tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
+ { \__color_values:N \l__color_named_tl }
+ \__color_set:nnw {#1} {#2} #2 ! \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_set:nnw #1#2#3 ! #4 \s__color_stop
+ {
+ \clist_map_inline:nn { cmyk , gray , rgb }
+ {
+ \prop_get:cnNT { l__color_named_ #3 _prop } {##1} \l__color_internal_tl
+ {
+ \prop_if_in:cnF { l__color_named_ #1 _prop } {##1}
+ {
+ \group_begin:
+ \tl_set:cn { l__color_named_ #3 _tl } {##1}
+ \__color_parse:nN {#2} \l__color_internal_tl
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn \l__color_internal_tl \l__color_internal_tl
+ \prop_put:cxx { l__color_named_ #1 _prop }
+ { \__color_model:N \l__color_internal_tl }
+ { \__color_values:N \l__color_internal_tl }
+ }
+ }
+ }
+ }
+\cs_new_protected:Npx \color_set:nnn #1#2#3
+ {
+ \exp_not:N \str_if_eq:nnF {#1} { . }
+ {
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \exp_not:N \__color_set_colon:nnw {#1} {#3}
+ #2 \c_colon_str \c_colon_str \exp_not:N \s__color_stop
+ }
+ }
+\use:x
+ {
+ \cs_new_protected:Npn \exp_not:N \__color_set_colon:nnw
+ ##1##2 ##3 \c_colon_str ##4 \c_colon_str
+ ##5 \exp_not:N \s__color_stop
+ }
+ {
+ \tl_if_blank:nTF {#4}
+ { \__color_set_loop:nw {#1} #3 }
+ { \__color_set_loop:nw {#1} #4 }
+ / / \s__color_mark #2 / / \s__color_stop
+ }
+\cs_new_protected:Npn \__color_set_loop:nw
+ #1#2 / #3 \s__color_mark #4 / #5 \s__color_stop
+ {
+ \tl_if_blank:nF {#2}
+ {
+ \__color_select:nnN {#2} {#4} \l__color_named_tl
+ \tl_set:Nx \l__color_internal_tl { \__color_model:N \l__color_named_tl }
+ \tl_if_empty:cT { l__color_named_ #1 _tl }
+ { \tl_set_eq:cN { l__color_named_ #1 _tl } \l__color_internal_tl }
+ \prop_put:cVx { l__color_named_ #1 _prop } \l__color_internal_tl
+ { \__color_values:N \l__color_named_tl }
+ \__color_set_loop:nw {#1} #3 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \color_set_eq:nn #1#2
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \str_if_eq:nnTF {#2} { . }
+ {
+ \tl_set:cx { l__color_named_ #1 _tl }
+ { \__color_model:N \l__color_current_tl }
+ \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
+ { \__color_values:N \l__color_current_tl }
+ }
+ {
+ \tl_set_eq:cc { l__color_named_ #1 _tl } { l__color_named_ #2 _tl }
+ \prop_set_eq:cc { l__color_named_ #1 _prop } { l__color_named_ #2 _prop }
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ }
+ }
+\color_set:nnn { black } { gray } { 0 }
+\color_set:nnn { white } { gray } { 1 }
+\color_set:nnn { cyan } { cmyk } { 1 , 0 , 0 , 0 }
+\color_set:nnn { magenta } { cmyk } { 0 , 1 , 0 , 0 }
+\color_set:nnn { yellow } { cmyk } { 0 , 0 , 1 , 0 }
+\color_set:nnn { red } { rgb } { 1 , 0 , 0 }
+\color_set:nnn { green } { rgb } { 0 , 1 , 0 }
+\color_set:nnn { blue } { rgb } { 0 , 0 , 1 }
+\prop_new:c { l__color_named_._prop }
+\tl_new:c { l__color_named_._tl }
+\tl_set:cx { l__color_named_._tl } { \__color_model:N \l__color_current_tl }
+\cs_new_protected:Npn \color_export:nnN #1#2#3
+ {
+ \group_begin:
+ \tl_if_exist:cT { c__color_export_ #2 _tl }
+ { \tl_set_eq:Nc \l_color_fixed_model_tl { c__color_export_ #2 _tl } }
+ \__color_parse:nN {#1} #3
+ \__color_export:nN {#2} #3
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #3 #3
+ }
+\cs_new_protected:Npn \color_export:nnnN #1#2#3#4
+ {
+ \__color_select_main:Nw #4
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \__color_export:nN {#3} #4
+ }
+\cs_new_protected:Npn \__color_export:nN #1#2
+ { \exp_after:wN \__color_export:nnnN #2 {#1} #2 }
+\cs_new:Npn \__color_export:nnnN #1#2#3#4
+ {
+ \cs_if_exist_use:cF { __color_export_format_ #3 :nnN }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-export-format } {#3}
+ \use_none:nnn
+ }
+ {#1} {#2} #4
+ }
+\cs_new_protected:Npn \__color_export_format_backend:nnN #1#2#3
+ { \tl_set:Nn #3 { {#1} {#2} } }
+\cs_new_protected:Npn \__color_export:nnnNN #1#2#3#4#5
+ {
+ \str_if_eq:nnTF {#2} {#1}
+ { #5 #4 #3 \s__color_stop }
+ {
+ \__color_convert:nnnN {#2} {#1} {#3} #4
+ \exp_after:wN #5 \exp_after:wN #4
+ #4 \s__color_stop
+ }
+ }
+\tl_const:Nn \c__color_export_HTML_tl { rgb }
+\tl_const:cn { c__color_export_space-sep-cmyk_tl } { cmyk }
+\tl_const:cn { c__color_export_space-sep-rgb_tl } { rgb }
+\cs_new_protected:cpx { __color_export_format_space-sep-cmyk:nnN } #1#2#3
+ {
+ \exp_not:N \__color_export:nnnNN { cmyk } {#1} {#2} #3
+ \exp_not:c { __color_export_space-sep-cmyk:Nw }
+ }
+\cs_new_protected:cpn { __color_export_space-sep-cmyk:Nw } #1#2 \s__color_stop
+ { \tl_set:Nx #1 {#2} }
+\cs_new_protected:Npn \__color_export_format_HTML:nnN #1#2#3
+ { \__color_export:nnnNN { rgb } {#1} {#2}#3 \__color_export_HTML:Nw }
+\cs_new_protected:cpx { __color_export_format_space-sep-rgb:nnN } #1#2#3
+ {
+ \exp_not:N \__color_export:nnnNN { rgb } {#1} {#2} #3
+ \exp_not:c { __color_export_space-sep-rgb:Nw }
+ }
+\cs_new_protected:Npn \__color_export_HTML:Nw #1#2 ~ #3 ~ #4 \s__color_stop
+ {
+ \tl_set:Nx #1
+ {
+ \__color_export_HTML:n {#2}
+ \__color_export_HTML:n {#3}
+ \__color_export_HTML:n {#4}
+ }
+ }
+\cs_new:Npn \__color_export_HTML:n #1
+ {
+ \fp_compare:nNnTF {#1} = { 0 }
+ { 00 }
+ { \int_to_Hex:n { \fp_to_int:n { #1 * 255 } } }
+ }
+\cs_new_protected:cpn { __color_export_space-sep-rgb:Nw } #1#2 \s__color_stop
+ { \tl_set:Nx #1 {#2} }
+\prop_new:N \l__color_internal_prop
+\int_new:N \g__color_model_int
+\tl_const:Nn \c__color_fallback_cmyk_tl { 0 ~ 0 ~ 0 ~ 1 }
+\tl_const:Nn \c__color_fallback_gray_tl { 1 }
+\tl_const:Nn \c__color_fallback_rgb_tl { 1 ~ 1 ~ 1 }
+\prop_new:N \g__color_colorants_prop
+\prop_gput:Nnn \g__color_colorants_prop { black } { Black }
+\prop_gput:Nnn \g__color_colorants_prop { blue } { Blue }
+\prop_gput:Nnn \g__color_colorants_prop { cyan } { Cyan }
+\prop_gput:Nnn \g__color_colorants_prop { green } { Green }
+\prop_gput:Nnn \g__color_colorants_prop { magenta } { Magenta }
+\prop_gput:Nnn \g__color_colorants_prop { none } { None }
+\prop_gput:Nnn \g__color_colorants_prop { red } { Red }
+\prop_gput:Nnn \g__color_colorants_prop { yellow } { Yellow }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_a_tl { 1.0985 ~ 1 ~ 0.3558 }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_b_tl { 0.9807 ~ 1 ~ 1.1822 }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_e_tl { 1 ~ 1 ~ 1 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d50_tl } { 0.9642 ~ 1 ~ 0.8251 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d55_tl } { 0.9568 ~ 1 ~ 0.9214 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d65_tl } { 0.9504 ~ 1 ~ 1.0888 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d75_tl } { 0.9497 ~ 1 ~ 1.2261 }
+\tl_const:Nn \c__color_model_range_CIELAB_tl { 0 ~ 100 ~ -128 ~ 127 ~ -128 ~ 127 }
+\prop_new:N \g__color_alternative_model_prop
+\clist_map_inline:nn { cyan , magenta , yellow , black }
+ { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { cmyk } }
+\clist_map_inline:nn { red , green , blue }
+ { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { rgb } }
+\prop_new:N \g__color_alternative_values_prop
+\prop_gput:Nnn \g__color_alternative_values_prop { cyan } { 1 , 0 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { magenta } { 0 , 1 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { yellow } { 0 , 0 , 1 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { black } { 0 , 0 , 0 , 1 }
+\prop_gput:Nnn \g__color_alternative_values_prop { red } { 1 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { green } { 0 , 1 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { blue } { 0 , 0 , 1 }
+\cs_new_protected:Npn \color_model_new:nnn #1#2#3
+ {
+ \exp_args:Nee \__color_model_new:nnn
+ { \tl_to_str:n {#1} }
+ { \str_foldcase:n {#2} } {#3}
+ }
+\cs_new_protected:Npn \__color_model_new:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_parse_model_ #1 :w }
+ {
+ \__kernel_msg_error:nnn { color } { model-already-defined } {#1}
+ }
+ {
+ \cs_if_exist:cTF { __color_model_ #2 :n }
+ {
+ \prop_set_from_keyval:Nn \l__color_internal_prop {#3}
+ \use:c { __color_model_ #2 :n } {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-model-type } {#2}
+ }
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:n #1
+ {
+ \prop_get:NnNTF \l__color_internal_prop { name }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nn
+ \l__color_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-requires-name } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nn #1#2
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-model }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nnn
+ \l__color_internal_tl {#2} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-model } {#2}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_model_separation_ #1 :nnnnnn }
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-values }
+ \l__color_internal_tl
+ {
+ \exp_after:wN \__color_model_separation:w \l__color_internal_tl
+ , 0 , 0 , 0 , 0 \s__color_stop {#2} {#3} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-values } {#2}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-alternative-model } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:w
+ #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7#8
+ {
+ \int_gincr:N \g__color_model_int
+ \tl_const:cn { c__color_fallback_ #6 _tl } { 1 }
+ \cs_new_eq:cN { __color_parse_mix_ #6 :nw } \__color_parse_mix_gray:nw
+ \cs_new:cpn { __color_parse_model_ #6 :w } ##1 , ##2 \s__color_stop
+ { {#6} { \__color_parse_number:n {##1} } }
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { __color_backend_ ##1 _ #6 :n } ####1
+ {
+ \exp_not:c { __color_backend_ ##1 _ separation:nn }
+ { color \int_use:N \g__color_model_int } {####1}
+ }
+ }
+ \use:c { __color_model_separation_ #8 :nnnnnn }
+ {#6} {#7} {#1} {#2} {#3} {#4}
+ \prop_gput:Nnn \g__color_alternative_model_prop {#6} {#8}
+ \prop_gput:Nnx \g__color_colorants_prop {#6}
+ { \str_convert_pdfname:n {#7} }
+ \cs_new_protected:cpx { __color_model_ #6 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#6} { 0 }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { __color_model_ #6 _ white: } }
+ }
+ \use:c { __color_model_ #6 _white: }
+ }
+\cs_new_protected:Npn \__color_model_separation_cmyk:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5} ~
+ \fp_eval:n {##1 * #6}
+ }
+ \__color_model_convert:nnn {#1} { cmyk } { rgb }
+ \__color_model_convert:nnn {#1} { cmyk } { gray }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 , #6 }
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceCMYK } { }
+ { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 }
+ }
+\cs_new_protected:Npn \__color_model_separation_rgb:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5}
+ }
+ \__color_model_convert:nnn {#1} { rgb } { cmyk }
+ \__color_model_convert:nnn {#1} { rgb } { gray }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 }
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceRGB } { }
+ { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 }
+ }
+\cs_new_protected:Npn \__color_model_separation_gray:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \cs_new:cpn { __color_convert_ #1 _gray:w } ##1 ~ ##2 \s__color_stop
+ { \fp_eval:n {##1 * #3} }
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} {#3}
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3}
+ }
+\cs_new_protected:Npn \__color_model_convert:nnn #1#2#3
+ {
+ \cs_new:cpx { __color_convert_ #1 _ #3 :w } ##1 ~ ##2 \s__color_stop
+ {
+ \exp_not:N \exp_args:NNe \exp_not:N \use:nn
+ \exp_not:c { __color_convert_ #2 _ #3 :w }
+ { \exp_not:c { __color_convert_ #1 _ #2 :w } ##1 ~ ##2 \s__color_stop }
+ \c_space_tl \exp_not:N \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnn #1#2#3#4#5#6
+ {
+ \prop_get:NnNF \l__color_internal_prop { illuminant }
+ \l__color_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { CIELAB-requires-illuminant } {#1}
+ \tl_set:Nn \l__color_internal_tl { d50 }
+ }
+ \exp_args:NV \__color_model_separation_CIELAB:nnnnnnn
+ \l__color_internal_tl {#1} {#2} {#3} {#4} {#5} {#6}
+ }
+\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \tl_if_exist:cTF { c__color_model_whitepoint_CIELAB_ #1 _tl }
+ {
+ \__color_backend_separation_init_CIELAB:nnn {#1} {#3} { #4 ~ #5 ~ #6 }
+ \cs_new:cpn { __color_convert_ #2 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ { 0 ~ 0 ~ 0 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _rgb:w } ##1 ~ ##2 \s__color_stop
+ { 1 ~ 1 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _gray:w } ##1 ~ ##2 \s__color_stop
+ { 1 }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-CIELAB-illuminant } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen:n #1
+ {
+ \prop_get:NnNTF \l__color_internal_prop { names }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_devicen:nn
+ \l__color_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-requires-names } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen:nn #1#2
+ {
+ \tl_clear:N \l__color_model_tl
+ \clist_map_inline:nn {#1}
+ {
+ \prop_get:NnNTF \g__color_alternative_model_prop {##1}
+ \l__color_internal_tl
+ {
+ \tl_if_empty:NTF \l__color_model_tl
+ { \tl_set_eq:NN \l__color_model_tl \l__color_internal_tl }
+ {
+ \str_if_eq:VVF \l__color_model_tl \l__color_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-inconsistent-alternative }
+ {#2}
+ \clist_map_break:n { \use_none:nnnn }
+ }
+ }
+ }
+ {
+ \str_if_eq:nnF {##1} { none }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative }
+ {#2}
+ }
+ }
+ }
+ \tl_if_empty:NTF \l__color_model_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative } {#2}
+ }
+ { \exp_args:NV \__color_model_devicen:nnn \l__color_model_tl {#1} {#2} }
+ }
+\cs_new_protected:Npn \__color_model_devicen:nnn #1#2#3
+ {
+ \exp_args:Nx \__color_model_devicen:nnnn
+ { \clist_count:n {#2} } {#1} {#2} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen:nnnn #1#2#3#4
+ {
+ \int_gincr:N \g__color_model_int
+ \tl_const:cx { c__color_fallback_ #4 _tl }
+ { \prg_replicate:nn {#1} { 1 ~ } }
+ \cs_if_exist_use:cF { __color_model_devicen_parse_ #1 :nn }
+ { \__color_model_devicen_parse_generic:nn }
+ {#4} {#1}
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { __color_backend_ ##1 _ #4 :n } ####1
+ {
+ \exp_not:c { __color_backend_ ##1 _ devicen:nn }
+ { color \int_use:N \g__color_model_int } {####1}
+ }
+ }
+ \cs_new_protected:cpx { __color_model_ #4 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#4}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { __color_model_ #4 _ white: } }
+ }
+ \use:c { __color_model_ #4 _white: }
+ \__color_model_devicen_init:nnn {#1} {#2} {#3}
+ \__color_model_devicen_convert:nnn {#4} {#2} {#3}
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_1:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop
+ { {#1} { \__color_parse_number:n {##1} } }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_gray:nw
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_2:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 \s__color_stop
+ { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} } }
+ \cs_new:cpn { __color_parse_mix_ #1 :nw }
+ ##1##2 ~ ##3 \s__color_mark ##4 ~ ##5 \s__color_stop
+ {
+ \fp_eval:n { ##2 * ##1 + ##4 * ( 1 - ##1 ) } \c_space_tl
+ \fp_eval:n { ##3 * ##1 + ##5 * ( 1 - ##1 ) }
+ }
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_3:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 , ##4 \s__color_stop
+ {
+ {#1}
+ {
+ \__color_parse_number:n {##1} ~
+ \__color_parse_number:n {##2} ~
+ \__color_parse_number:n {##3}
+ }
+ }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_rgb:nw
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_4:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w }
+ ##1 , ##2 , ##3 , ##4 , ##5 \s__color_stop
+ {
+ {#1}
+ {
+ \__color_parse_number:n {##1} ~
+ \__color_parse_number:n {##2} ~
+ \__color_parse_number:n {##3} ~
+ \__color_parse_number:n {##4}
+ }
+ }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_cmyk:nw
+ }
+\cs_new_protected:Npn \__color_model_devicen_parse_generic:nn #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop
+ {
+ {#1}
+ { \__color_model_devicen_parse:nw {#2} ##1 , ##2 , \q_nil , \s__color_stop }
+ }
+ \cs_new:cpx { __color_parse_mix_ #1 :nw }
+ ##1 ##2 \s__color_mark ##3 \s__color_stop
+ {
+ \exp_not:N \__color_model_devicen_mix:nw {##1}
+ ##2 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_mark
+ ##3 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_model_devicen_parse:nw #1#2 , #3 \s__color_stop
+ {
+ \int_compare:nNnT {#1} > 0
+ {
+ \quark_if_nil:nTF {#2}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ {
+ \__color_parse_number:n {#2}
+ \int_compare:nNnT {#1} > 1 { ~ }
+ \exp_args:Nf \__color_model_devicen_parse:nw
+ { \int_eval:n { #1 - 1 } } #3 \s__color_stop
+ }
+ }
+ }
+\cs_new:Npn \__color_model_devicen_mix:nw #1#2 ~ #3 \s__color_mark #4 ~ #5 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #4 * ( 1 - #1 ) }
+ \quark_if_nil:oF { \tl_head:w #3 \q_stop }
+ {
+ \c_space_tl
+ \__color_model_devicen_mix:nw {#1} #3 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen_init:nnn #1#2#3
+ {
+ \exp_args:Ne \__color_model_devicen_init:nnnn
+ {
+ \str_case:nn {#2}
+ {
+ { cmyk } { 4 }
+ { gray } { 1 }
+ { rgb } { 3 }
+ }
+ }
+ {#1} {#2} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen_init:nnnn #1#2#3#4
+ {
+ \tl_set:Nx \l__color_internal_tl
+ { \prg_replicate:nn {#1} { 1.0 ~ } }
+ \int_zero:N \l__color_internal_int
+ \clist_map_inline:nn {#4}
+ {
+ \int_incr:N \l__color_internal_int
+ \prop_get:NnN \g__color_alternative_values_prop {##1}
+ \l__color_value_tl
+ \exp_after:wN \__color_model_devicen_transform:w
+ \l__color_value_tl , 0 , 0 , 0 \s__color_stop {#1} {#2}
+ }
+ \tl_put_right:Nx \l__color_internal_tl
+ {
+ \prg_replicate:nn {#1}
+ { neg ~ 1.0 ~ add ~ #1 ~ -1 ~ roll ~ }
+ \int_eval:n { #2 + 4 } ~ 4 ~ roll
+ \prg_replicate:nn {#2} { ~ pop }
+ }
+ \use:x
+ {
+ \__color_backend_devicen_init:nnn
+ {
+ \clist_map_function:nN {#4}
+ \__color_model_devicen_colorant:n
+ }
+ {
+ \str_case:nn {#3}
+ {
+ { cmyk } { /DeviceCMYK }
+ { gray } { /DeviceGray }
+ { rgb } { /DeviceRGB }
+ }
+ }
+ { \exp_not:V \l__color_internal_tl }
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen_transform:w
+ #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7
+ {
+ \use:c { __color_model_devicen_transform_ #6 :nnnnn }
+ {#1} {#2} {#3} {#4} {#7}
+ }
+\cs_new_protected:cpn { __color_model_devicen_transform_1:nnnnn } #1#2#3#4#5
+ { \__color_model_devicen_transform:nnn {#5} { 1 } {#1} }
+\cs_new_protected:cpn { __color_model_devicen_transform_3:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline { #1 , #2 , #3 }
+ { \__color_model_devicen_transform:nnn {#5} { 3 } {##1} }
+ }
+\cs_new_protected:cpn { __color_model_devicen_transform_4:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline:nn { #1 , #2 , #3 , #4 }
+ { \__color_model_devicen_transform:nnn {#5} { 4 } {##1} }
+ }
+\cs_new_protected:Npn \__color_model_devicen_transform:nnn #1#2#3
+ {
+ \tl_put_right:Nx \l__color_internal_tl
+ {
+ \fp_compare:nNnF {#3} = \c_zero_fp
+ {
+ \int_eval:n { #1 - \l__color_internal_int + #2 } ~ index ~
+ #3 ~ neg ~ mul ~ 1.0 ~ add ~ mul ~
+ }
+ #2 ~ -1 ~ roll ~
+ }
+ }
+\cs_new:Npn \__color_model_devicen_colorant:n #1
+ {
+ / \prop_item:Nn \g__color_colorants_prop {#1} ~
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert:nnn #1#2#3
+ {
+ \use:c { __color_model_devicen_convert_ #2 :nn } {#1} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_cmyk:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { cmyk } { gray }
+ \__color_model_convert:nnn {#1} { cmyk } { rgb }
+ \__color_model_devicen_convert:nnnn {#1} { cmyk } { 4 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_gray:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { gray } { cmyk }
+ \__color_model_convert:nnn {#1} { gray } { rgb }
+ \__color_model_devicen_convert:nnnn {#1} { gray } { 1 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_rgb:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { rgb } { cmyk }
+ \__color_model_convert:nnn {#1} { rgb } { gray }
+ \__color_model_devicen_convert:nnnn {#1} { rgb } { 3 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert:nnnn #1#2#3#4
+ {
+ \cs_new:cpx { __color_convert_ #1 _ #2 :w } ##1 \s__color_stop
+ {
+ \exp_not:c { __color_convert_devicen_ #2 : \prg_replicate:nn {#3} { n } w }
+ \prg_replicate:nn {#3} { { 1 } }
+ ##1 \exp_not:N \s__color_mark
+ \clist_map_function:nN {#4} \__color_model_devicen_convert:n
+ \exp_not:N \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_model_devicen_convert:n #1
+ {
+ {
+ \exp_args:Ne \__color_model_devicen_convert_aux:n
+ { \prop_item:Nn \g__color_alternative_values_prop {#1} }
+ }
+ }
+\cs_new:Npn \__color_model_devicen_convert_aux:n #1
+ { \__color_model_devicen_convert_aux:w #1 , , , , \s__color_stop }
+\cs_new:Npn \__color_model_devicen_convert_aux:w #1 , #2 , #3 , #4 , #5 \s__color_stop
+ {
+ {#1}
+ \tl_if_blank:nF {#2}
+ {
+ {#2}
+ \tl_if_blank:nF {#3}
+ {
+ {#3}
+ \tl_if_blank:nF {#4} { {#4} }
+ }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk:nnnnw
+ #1#2#3#4#5 ~ #6 \s__color_mark #7#8 \s__color_stop
+ {
+ \__color_convert_devicen_cmyk:nnnnnnnnn {#5} {#1} {#2} {#3} {#4} #7
+ #6 \s__color_mark #8 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk:nnnnnnnnn #1#2#3#4#5#6#7#8#9
+ {
+ \use:e
+ {
+ \exp_not:N \__color_convert_devicen_cmyk_aux:nnnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #7)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #8)) } }
+ { \fp_eval:n { #5 * (1 - (#1 * #9)) } }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk_aux:nnnnw
+ #1#2#3#4 #5 \s__color_mark #6 \s__color_stop
+ {
+ \tl_if_blank:nTF {#5}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 } ~
+ \fp_eval:n { 1 - #4 }
+ }
+ {
+ \__color_convert_devicen_cmyk:nnnnw {#1} {#2} {#3} {#4}
+ #5 \s__color_mark #6 \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_gray:nw
+ #1#2 ~ #3 \s__color_mark #4#5 \s__color_stop
+ {
+ \__color_convert_devicen_gray:nnn {#2} {#1} #4
+ #3 \s__color_mark #5 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_gray:nnn #1#2#3
+ {
+ \exp_arsgs:Ne \__color_convert_devicen_gray_aux:nw
+ { \fp_eval:n { #2 * (1 - (#1 * #3)) } }
+ }
+\cs_new:Npn \__color_convert_devicen_gray_aux:nw
+ #1 #2 \s__color_mark #3 \s__color_stop
+ {
+ \tl_if_blank:nTF {#2}
+ { \fp_eval:n { 1 - #1 } }
+ {
+ \__color_convert_devicen_gray:nw {#1}
+ #2 \s__color_mark #3 \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_rgb:nnnw
+ #1#2#3#4 ~ #5 \s__color_mark #6#7 \s__color_stop
+ {
+ \__color_convert_devicen_cmyk:nnnnnn {#4} {#1} {#2} {#3} #6
+ #5 \s__color_mark #7 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_rgb:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \use:e
+ {
+ \exp_not:N \__color_convert_devicen_rgb_aux:nnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #5)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #7)) } }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_rgb_aux:nnnw
+ #1#2#3 #4 \s__color_mark #5 \s__color_stop
+ {
+ \tl_if_blank:nTF {#4}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 }
+ }
+ {
+ \__color_convert_devicen_rgb:nnnw {#1} {#2} {#3}
+ #4 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \color_show:n #1
+ {
+ \msg_show:nnxxxx { LaTeX / color } { show }
+ {#1}
+ {
+ \__color_if_defined:nT {#1}
+ {
+ \exp_args:Nv \__color_show:n { l__color_named_ #1 _tl }
+ \prop_map_function:cN
+ { l__color_named_ #1 _prop }
+ \msg_show_item_unbraced:nn
+ }
+ }
+ { }
+ { }
+ }
+\cs_new:Npn \__color_show:n #1
+ {
+ \msg_show_item_unbraced:nn { model } {#1}
+ }
+\__kernel_msg_new:nnnn { color } { CIELAB-requires-illuminant }
+ { CIELAB~color~space~'#1'~require~an~illuminant. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space~using~
+ CIELAB~specifications,~but~no~\\ \\
+ \iow_indent:n { illuminant~=~<basis> }
+ \\ \\
+ key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~
+ 'd50'~for~recovery.
+ }
+\__kernel_msg_new:nnnn { color } { conversion-not-available }
+ { No~model~conversion~available~from~'#1'~to~'#2'. }
+ {
+ LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~
+ to~model'#2',~but~there~is~no~method~available~to~do~that.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-inconsistent-alternative }
+ { DeviceN~color~spaces~require~a~single~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~have~a~common~alternative~
+ color.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-no-alternative }
+ { DeviceN~color~spaces~require~an~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~all~have~a~device-based~alternative.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-requires-names }
+ { DeviceN~color~space~'#1'~require~a~list~of~names. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { names~=~<names> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { model-already-defined }
+ { Color~model~'#1'~already~defined. }
+ {
+ LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~
+ this~color~model~already~exists.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-model }
+ { Separation~color~space~'#1'~require~an~alternative~model. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-values }
+ { Separation~color~space~'#1'~require~values~for~the~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-values~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-requires-name }
+ { Separation~color~space~'#1'~require~a~formal~name. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { name~=~<formal~name> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-color }
+ { Unknown~color~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~named~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-alternative-model }
+ { Separation~color~space~'#1'~require~an~valid~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~the~model~given~as\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ is~unknown.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-export-format }
+ { Unknown~export~format~'#1'. }
+ {
+ LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-CIELAB-illuminant }
+ { Unknown~illuminant~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~
+ illuminant~'#1',~but~this~does~not~exist.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model }
+ { Unknown~color~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~
+ but~this~model~is~not~set~up.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model-type }
+ { Unknown~color~model~type~'#1'. }
+ {
+ LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
+ but~this~type~of~model~was~never~set~up.
+ }
+\__kernel_msg_new:nnn { color } { show }
+ {
+ The~color~#1~
+ \tl_if_empty:nTF {#2}
+ { is~undefined. }
+ { has~the~properties: #2 }
+ }
+%% File: l3pdf.dtx
+\scan_new:N \s__pdf_stop
+\bool_new:N \g__pdf_init_bool
+\bool_lazy_and:nnT
+ { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
+ { \tl_if_exist_p:N \@expl@finalise@setup@@ }
+ {
+ \tl_gput_right:Nn \@expl@finalise@setup@@
+ {
+ \tl_gput_right:Nn \@kernel@after@begindocument
+ { \bool_gset_true:N \g__pdf_init_bool }
+ }
+ }
+\cs_new_protected:Npn \pdf_uncompress:
+ {
+ \bool_if:NF \g__pdf_init_bool
+ {
+ \__pdf_backend_compresslevel:n { 0 }
+ \__pdf_backend_compress_objects:n { \c_false_bool }
+ }
+ }
+\cs_new_protected:Npn \pdf_object_new:nn #1#2
+ { \__pdf_backend_object_new:nn {#1} {#2} }
+\prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF }
+ {
+ \int_if_exist:cTF { c__pdf_backend_object_ \tl_to_str:n {#1} _int }
+ { \prg_return_true: }
+ { \prg_return_false:}
+ }
+\cs_new_protected:Npn \pdf_object_write:nn #1#2
+ {
+ \__pdf_backend_object_write:nn {#1} {#2}
+ \bool_gset_true:N \g__pdf_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_write:nn { nx }
+\cs_new:Npn \pdf_object_ref:n #1 { \__pdf_backend_object_ref:n {#1} }
+\cs_new_protected:Npn \pdf_object_unnamed_write:nn #1#2
+ {
+ \__pdf_backend_object_now:nn {#1} {#2}
+ \bool_gset_true:N \g__pdf_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_unnamed_write:nn { nx }
+\cs_new:Npn \pdf_object_ref_last: { \__pdf_backend_object_last: }
+\cs_new:Npn \pdf_pageobject_ref:n #1
+ { \__pdf_backend_pageobject_ref:n {#1} }
+\prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF }
+ { \use:c { __pdf_version_compare_ #1 :w } #2 . . \s__pdf_stop }
+\cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_and:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: = {#2} }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: < {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: < {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: > {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: > {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new_protected:Npn \pdf_version_gset:n #1
+ { \__pdf_version_gset:w #1 . . \s__pdf_stop }
+\cs_new_protected:Npn \pdf_version_min_gset:n #1
+ {
+ \pdf_version_compare:NnT < {#1}
+ { \__pdf_version_gset:w #1 . . \s__pdf_stop }
+ }
+\cs_new_protected:Npn \__pdf_version_gset:w #1 . #2 . #3\s__pdf_stop
+ {
+ \bool_if:NF \g__pdf_init_bool
+ {
+ \__pdf_backend_version_major_gset:n {#1}
+ \__pdf_backend_version_minor_gset:n {#2}
+ }
+ }
+\cs_new:Npn \pdf_version:
+ { \__pdf_backend_version_major: . \__pdf_backend_version_minor: }
+\cs_new:Npn \pdf_version_major: { \__pdf_backend_version_major: }
+\cs_new:Npn \pdf_version_minor: { \__pdf_backend_version_minor: }
+\cs_new_protected:Npn \pdf_destination:nn #1#2
+ { \__pdf_backend_destination:nn {#1} {#2} }
+\cs_new_protected:Npn \pdf_destination:nnnn #1#2#3#4
+ {
+ \hbox_to_zero:n
+ { \__pdf_backend_destination:nnnn {#1} {#2} {#3} {#4} }
+ }
%% File: l3coffins.dtx
\box_new:N \l__coffin_internal_box
\dim_new:N \l__coffin_internal_dim
@@ -28276,26 +29818,6 @@
\tl_set:Nn \l__coffin_display_font_tl
{ \sffamily \tiny }
}
-\cs_new_protected:Npn \__coffin_color:n #1 {#1}
-\bool_lazy_and:nnT
- { \cs_if_exist_p:N \fmtname }
- { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
- {
- \cs_gset_protected:Npn \__coffin_color:n
- {
- \cs_gset_protected:Npx \__coffin_color:n
- {
- \cs_if_exist:NTF \color_select:n
- { \color_select:n }
- {
- \cs_if_exist:NTF \color
- { \exp_not:N \color }
- { \exp_not:N \use_none:n }
- }
- }
- \__coffin_color:n
- }
- }
\cs_new_protected:Npn \__coffin_rule:nn #1#2
{
\mode_leave_vertical:
@@ -28305,14 +29827,14 @@
{
\hcoffin_set:Nn \l__coffin_display_pole_coffin
{
- \__coffin_color:n {#4}
+ \color_select:n {#4}
\__coffin_rule:nn { 1pt } { 1pt }
}
\__coffin_attach_mark:NnnNnnnn #1 {#2} {#3}
\l__coffin_display_pole_coffin { hc } { vc } { 0pt } { 0pt }
\hcoffin_set:Nn \l__coffin_display_coord_coffin
{
- \__coffin_color:n {#4}
+ \color_select:n {#4}
\l__coffin_display_font_tl
( \tl_to_str:n { #2 , #3 } )
}
@@ -28350,7 +29872,7 @@
{
\hcoffin_set:Nn \l__coffin_display_pole_coffin
{
- \__coffin_color:n {#2}
+ \color_select:n {#2}
\__coffin_rule:nn { 1pt } { 1pt }
}
\prop_set_eq:Nc \l__coffin_display_poles_prop
@@ -28385,7 +29907,7 @@
{ 0pt } { 0pt }
\hcoffin_set:Nn \l__coffin_display_coord_coffin
{
- \__coffin_color:n {#6}
+ \color_select:n {#6}
\l__coffin_display_font_tl
( \tl_to_str:n { #1 , ##1 } )
}
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
index 70187f40fed..2ef8b11ca39 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
index a48a7176333..e28a59c89d8 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
index a02edb0c28c..01e190e9176 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\ProvidesPackage{expl3}
[%