| Current File : //usr/share/texlive/texmf-dist/tex/latex/l3backend/l3backend-dvisvgm.def |
%%
%% This is file `l3backend-dvisvgm.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% l3backend-basics.dtx (with options: `package,dvisvgm')
%% l3backend-color.dtx (with options: `package,dvisvgm')
%% l3backend-box.dtx (with options: `package,dvisvgm')
%% l3backend-draw.dtx (with options: `package,dvisvgm')
%% l3backend-graphics.dtx (with options: `package,dvisvgm')
%% l3backend-pdf.dtx (with options: `package,dvisvgm')
%% l3backend-opacity.dtx (with options: `package,dvisvgm')
%%
%% Copyright (C) 1990-2021 The LaTeX Project
%%
%% It may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License (LPPL), either version 1.3c of
%% this license or (at your option) any later version. The latest
%% version of this license is in the file:
%%
%% https://www.latex-project.org/lppl.txt
%%
%% This file is part of the "l3backend bundle" (The Work in LPPL)
%% and all files in that bundle must be distributed together.
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
{l3backend-dvisvgm.def}{2021-03-18}{}
{L3 backend support: dvisvgm}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
\__kernel_dependency_version_check:nn {2020-09-01}
{l3backend-dvisvgm.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_svg:n #1
{ \__kernel_backend_literal:n { dvisvgm:raw~ #1 { ?nl } } }
\cs_generate_variant:Nn \__kernel_backend_literal_svg:n { x }
\int_new:N \g__kernel_backend_scope_int
\int_new:N \l__kernel_backend_scope_int
\cs_new_protected:Npn \__kernel_backend_scope_begin:
{
\__kernel_backend_literal_svg:n { <g> }
\int_set_eq:NN
\l__kernel_backend_scope_int
\g__kernel_backend_scope_int
\group_begin:
\int_gset:Nn \g__kernel_backend_scope_int { 1 }
}
\cs_new_protected:Npn \__kernel_backend_scope_end:
{
\prg_replicate:nn
{ \g__kernel_backend_scope_int }
{ \__kernel_backend_literal_svg:n { </g> } }
\group_end:
\int_gset_eq:NN
\g__kernel_backend_scope_int
\l__kernel_backend_scope_int
}
\cs_new_protected:Npn \__kernel_backend_scope_begin:n #1
{
\__kernel_backend_literal_svg:n { <g ~ #1 > }
\int_set_eq:NN
\l__kernel_backend_scope_int
\g__kernel_backend_scope_int
\group_begin:
\int_gset:Nn \g__kernel_backend_scope_int { 1 }
}
\cs_generate_variant:Nn \__kernel_backend_scope_begin:n { x }
\cs_new_protected:Npn \__kernel_backend_scope:n #1
{
\__kernel_backend_literal_svg:n { <g ~ #1 > }
\int_gincr:N \g__kernel_backend_scope_int
}
\cs_generate_variant:Nn \__kernel_backend_scope:n { x }
%% File: l3backend-color.dtx
\cs_new_protected:Npn \__color_backend_pickup:N #1 { }
\cs_if_exist:cT { ver@color.sty }
{
\cs_set_protected:Npn \__color_backend_pickup:N #1
{
\exp_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_cmyk:n #1
{ \__color_backend_select:n { cmyk ~ #1 } }
\cs_new_protected:Npn \__color_backend_select_gray:n #1
{ \__color_backend_select:n { gray ~ #1 } }
\cs_new_protected:Npn \__color_backend_select_rgb:n #1
{ \__color_backend_select:n { rgb ~ #1 } }
\cs_new_protected:Npn \__color_backend_select:n #1
{
\__kernel_backend_literal:n { color~push~ #1 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_reset:
{ \__kernel_backend_literal:n { color~pop } }
\cs_new_protected:Npn \__color_backend_select_separation:nn #1#2 { }
\cs_new_protected:Npn \__color_backend_select_devicen:nn #1#2 { }
\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { }
\cs_new_protected:Npn \__color_backend_separation_init_CIELAB:nnnnnn #1#2#3 { }
\cs_new_protected:Npn \__color_backend_fill_cmyk:n #1
{ \__color_backend_fill:n { cmyk ~ #1 } }
\cs_new_protected:Npn \__color_backend_fill_gray:n #1
{ \__color_backend_fill:n { gray ~ #1 } }
\cs_new_protected:Npn \__color_backend_fill_rgb:n #1
{ \__color_backend_fill:n { rgb ~ #1 } }
\cs_new_protected:Npn \__color_backend_fill:n #1
{
\__kernel_backend_literal:n { color~push~ #1 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_stroke_cmyk:n #1
{ \__color_backend_cmyk:w #1 \s__color_stop }
\cs_new_protected:Npn \__color_backend_stroke_cmyk:w
#1 ~ #2 ~ #3 ~ #4 \s__color_stop
{
\use:x
{
\__color_backend:nnn
{ \fp_eval:n { -100 * ( 1 - min ( 1 , #1 + #4 ) ) } }
{ \fp_eval:n { -100 * ( 1 - min ( 1 , #2 + #4 ) ) } }
{ \fp_eval:n { -100 * ( 1 - min ( 1 , #3 + #4 ) ) } }
}
}
\cs_new_protected:Npn \__color_backend_stroke_gray:n #1
{
\use:x
{
\__color_backend_stroke_gray_aux:n
{ \fp_eval:n { 100 * (#1) } }
}
}
\cs_new_protected:Npn \__color_backend_stroke_gray_aux:n #1
{ \__color_backend:nnn {#1} {#1} {#1} }
\cs_new_protected:Npn \__color_backend_stroke_rgb:n #1
{ \__color_backend_rgb:w #1 \s__color_stop }
\cs_new_protected:Npn \__color_backend_stroke_rgb:w
#1 ~ #2 ~ #3 \s__color_stop
{
\use:x
{
\__color_backend:nnn
{ \fp_eval:n { 100 * (#1) } }
{ \fp_eval:n { 100 * (#2) } }
{ \fp_eval:n { 100 * (#3) } }
}
}
\cs_new_protected:Npx \__color_backend:nnn #1#2#3
{
\__kernel_backend_scope:n
{
stroke =
"
rgb
(
#1 \c_percent_str ,
#2 \c_percent_str ,
#3 \c_percent_str
)
"
}
}
\cs_new_protected:Npn \__color_backend_fill_separation:nn #1#2 { }
\cs_new_protected:Npn \__color_backend_stroke_separation:nn #1#2 { }
\cs_new_eq:NN \__color_backend_fill_devicen:nn \__color_backend_fill_separation:nn
\cs_new_eq:NN \__color_backend_stroke_devicen:nn \__color_backend_stroke_separation:nn
%% File: l3backend-box.dtx
\cs_new_protected:Npn \__box_backend_clip:N #1
{
\int_gincr:N \g__box_clip_path_int
\__kernel_backend_literal_svg:x
{ < clipPath~id = " l3cp \int_use:N \g__box_clip_path_int " > }
\__kernel_backend_literal_svg:x
{
<
path ~ d =
"
M ~ 0 ~
\dim_to_decimal:n { -\box_dp:N #1 } ~
L ~ \dim_to_decimal:n { \box_wd:N #1 } ~
\dim_to_decimal:n { -\box_dp:N #1 } ~
L ~ \dim_to_decimal:n { \box_wd:N #1 } ~
\dim_to_decimal:n { \box_ht:N #1 + \box_dp:N #1 } ~
L ~ 0 ~
\dim_to_decimal:n { \box_ht:N #1 + \box_dp:N #1 } ~
Z
"
/>
}
\__kernel_backend_literal_svg:n
{ < /clipPath > }
\__kernel_backend_scope_begin:n
{
transform =
"
translate ( { ?x } , { ?y } ) ~
scale ( 1 , -1 )
"
}
\__kernel_backend_scope:x
{
clip-path =
"url ( \c_hash_str l3cp \int_use:N \g__box_clip_path_int ) "
}
\__kernel_backend_scope:n
{
transform =
"
scale ( -1 , 1 ) ~
translate ( { ?x } , { ?y } ) ~
scale ( -1 , -1 )
"
}
\box_use:N #1
\__kernel_backend_scope_end:
}
\int_new:N \g__box_clip_path_int
\cs_new_protected:Npn \__box_backend_rotate:Nn #1#2
{
\__kernel_backend_scope_begin:x
{
transform =
"
rotate
( \fp_eval:n { round ( -(#2) , 5 ) } , ~ { ?x } , ~ { ?y } )
"
}
\box_use:N #1
\__kernel_backend_scope_end:
}
\cs_new_protected:Npn \__box_backend_scale:Nnn #1#2#3
{
\__kernel_backend_scope_begin:x
{
transform =
"
translate ( { ?x } , { ?y } ) ~
scale
(
\fp_eval:n { round ( -#2 , 5 ) } ,
\fp_eval:n { round ( -#3 , 5 ) }
) ~
translate ( { ?x } , { ?y } ) ~
scale ( -1 )
"
}
\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_svg:n
\cs_generate_variant:Nn \__draw_backend_literal:n { x }
\cs_new_protected:Npn \__draw_backend_begin:
{
\__kernel_backend_scope_begin:
\__kernel_backend_scope:n { transform="translate({?x},{?y})~scale(1,-1)" }
}
\cs_new_eq:NN \__draw_backend_end: \__kernel_backend_scope_end:
\cs_new_protected:Npn \__draw_backend_moveto:nn #1#2
{
\__draw_backend_add_to_path:n
{ M ~ \dim_to_decimal:n {#1} ~ \dim_to_decimal:n {#2} }
}
\cs_new_protected:Npn \__draw_backend_lineto:nn #1#2
{
\__draw_backend_add_to_path:n
{ L ~ \dim_to_decimal:n {#1} ~ \dim_to_decimal:n {#2} }
}
\cs_new_protected:Npn \__draw_backend_rectangle:nnnn #1#2#3#4
{
\__draw_backend_add_to_path:n
{
M ~ \dim_to_decimal:n {#1} ~ \dim_to_decimal:n {#2}
h ~ \dim_to_decimal:n {#3} ~
v ~ \dim_to_decimal:n {#4} ~
h ~ \dim_to_decimal:n { -#3 } ~
Z
}
}
\cs_new_protected:Npn \__draw_backend_curveto:nnnnnn #1#2#3#4#5#6
{
\__draw_backend_add_to_path:n
{
C ~
\dim_to_decimal:n {#1} ~ \dim_to_decimal:n {#2} ~
\dim_to_decimal:n {#3} ~ \dim_to_decimal:n {#4} ~
\dim_to_decimal:n {#5} ~ \dim_to_decimal:n {#6}
}
}
\cs_new_protected:Npn \__draw_backend_add_to_path:n #1
{
\tl_gset:Nx \g__draw_draw_path_tl
{
\g__draw_draw_path_tl
\tl_if_empty:NF \g__draw_draw_path_tl { \c_space_tl }
#1
}
}
\tl_new:N \g__draw_draw_path_tl
\cs_new_protected:Npn \__draw_backend_evenodd_rule:
{ \__draw_backend_scope:n { fill-rule="evenodd" } }
\cs_new_protected:Npn \__draw_backend_nonzero_rule:
{ \__draw_backend_scope:n { fill-rule="nonzero" } }
\cs_new_protected:Npn \__draw_backend_closepath:
{ \__draw_backend_add_to_path:n { Z } }
\cs_new_protected:Npn \__draw_backend_path:n #1
{
\bool_if:NTF \g__draw_draw_clip_bool
{
\int_gincr:N \g__draw_clip_path_int
\__draw_backend_literal:x
{
< clipPath~id = " l3cp \int_use:N \g__draw_clip_path_int " >
{ ?nl }
<path~d=" \g__draw_draw_path_tl "/> { ?nl }
< /clipPath > { ? nl }
<
use~xlink:href =
"\c_hash_str l3path \int_use:N \g__draw_path_int " ~
#1
/>
}
\__draw_backend_scope:x
{
clip-path =
"url( \c_hash_str l3cp \int_use:N \g__draw_clip_path_int)"
}
}
{
\__draw_backend_literal:x
{ <path ~ d=" \g__draw_draw_path_tl " ~ #1 /> }
}
\tl_gclear:N \g__draw_draw_path_tl
\bool_gset_false:N \g__draw_draw_clip_bool
}
\int_new:N \g__draw_path_int
\cs_new_protected:Npn \__draw_backend_stroke:
{ \__draw_backend_path:n { style="fill:none" } }
\cs_new_protected:Npn \__draw_backend_closestroke:
{
\__draw_backend_closepath:
\__draw_backend_stroke:
}
\cs_new_protected:Npn \__draw_backend_fill:
{ \__draw_backend_path:n { style="stroke:none" } }
\cs_new_protected:Npn \__draw_backend_fillstroke:
{ \__draw_backend_path:n { } }
\cs_new_protected:Npn \__draw_backend_clip:
{ \bool_gset_true:N \g__draw_draw_clip_bool }
\bool_new:N \g__draw_draw_clip_bool
\cs_new_protected:Npn \__draw_backend_discardpath:
{
\bool_if:NT \g__draw_draw_clip_bool
{
\int_gincr:N \g__draw_clip_path_int
\__draw_backend_literal:x
{
< clipPath~id = " l3cp \int_use:N \g__draw_clip_path_int " >
{ ?nl }
<path~d=" \g__draw_draw_path_tl "/> { ?nl }
< /clipPath >
}
\__draw_backend_scope:x
{
clip-path =
"url( \c_hash_str l3cp \int_use:N \g__draw_clip_path_int)"
}
}
\tl_gclear:N \g__draw_draw_path_tl
\bool_gset_false:N \g__draw_draw_clip_bool
}
\cs_new_protected:Npn \__draw_backend_dash_pattern:nn #1#2
{
\use:x
{
\__draw_backend_dash_aux:nn
{ \clist_map_function:nn {#1} \__draw_backend_dash:n }
{ \dim_to_decimal:n {#2} }
}
}
\cs_new:Npn \__draw_backend_dash:n #1
{ , \dim_to_decimal_in_bp:n {#1} }
\cs_new_protected:Npn \__draw_backend_dash_aux:nn #1#2
{
\__draw_backend_scope:x
{
stroke-dasharray =
"
\tl_if_empty:oTF { \use_none:n #1 }
{ none }
{ \use_none:n #1 }
" ~
stroke-offset=" #2 "
}
}
\cs_new_protected:Npn \__draw_backend_linewidth:n #1
{ \__draw_backend_scope:x { stroke-width=" \dim_to_decimal:n {#1} " } }
\cs_new_protected:Npn \__draw_backend_miterlimit:n #1
{ \__draw_backend_scope:x { stroke-miterlimit=" #1 " } }
\cs_new_protected:Npn \__draw_backend_cap_butt:
{ \__draw_backend_scope:n { stroke-linecap="butt" } }
\cs_new_protected:Npn \__draw_backend_cap_round:
{ \__draw_backend_scope:n { stroke-linecap="round" } }
\cs_new_protected:Npn \__draw_backend_cap_rectangle:
{ \__draw_backend_scope:n { stroke-linecap="square" } }
\cs_new_protected:Npn \__draw_backend_join_miter:
{ \__draw_backend_scope:n { stroke-linejoin="miter" } }
\cs_new_protected:Npn \__draw_backend_join_round:
{ \__draw_backend_scope:n { stroke-linejoin="round" } }
\cs_new_protected:Npn \__draw_backend_join_bevel:
{ \__draw_backend_scope:n { stroke-linejoin="bevel" } }
\cs_new_protected:Npn \__draw_backend_cm:nnnn #1#2#3#4
{
\__draw_backend_scope:n
{
transform =
" matrix ( #1 , #2 , #3 , #4 , 0pt , 0pt ) "
}
}
\cs_new_protected:Npn \__draw_backend_box_use:Nnnnn #1#2#3#4#5#6#7
{
\__kernel_backend_scope_begin:
\__draw_backend_cm:nnnn {#2} {#3} {#4} {#5}
\__kernel_backend_literal_svg:n
{
< g~
stroke="none"~
transform="scale(-1,1)~translate({?x},{?y})~scale(-1,-1)"
>
}
\box_set_wd:Nn #1 { 0pt }
\box_set_ht:Nn #1 { 0pt }
\box_set_dp:Nn #1 { 0pt }
\box_use:N #1
\__kernel_backend_literal_svg:n { </g> }
\__kernel_backend_scope_end:
}
%% File: l3backend-graphics.dtx
\cs_new_eq:NN \__graphics_backend_getbb_eps:n \graphics_read_bb:n
\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_extract_bb:n {#1}
}
\cs_new_eq:NN \__graphics_backend_getbb_png:n \__graphics_backend_getbb_jpg:n
\cs_new_protected:Npn \__graphics_backend_getbb_pdf:n #1
{
\tl_clear:N \l_graphics_decodearray_tl
\bool_set_false:N \l_graphics_interpolate_bool
\graphics_extract_bb:n {#1}
}
\cs_new_protected:Npn \__graphics_backend_include_eps:n #1
{ __graphics_backend_include:nn { PSfile } {#1} }
\cs_new_protected:Npn \__graphics_backend_include_pdf:n #1
{ __graphics_backend_include:nn { pdffile } {#1} }
\cs_new_protected:Npn \__graphics_backend_include:nn #1#2
{
\__kernel_backend_literal:x
{
#1 = #2 \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_png:n #1
{
\__kernel_backend_literal:x
{
dvisvgm:img~
\dim_to_decimal:n { \l_graphics_ury_dim } ~
\dim_to_decimal:n { \l_graphics_ury_dim } ~
\__graphics_backend_include_bitmap_quote:w #1 " #1 " \s__graphics_stop
}
}
\cs_new_eq:NN \__graphics_backend_include_jpg:n \__graphics_backend_include_png:n
\cs_new:Npn \__graphics_backend_include_bitmap_quote:w #1 " #2 " #3 \s__graphics_stop
{ " #2 " }
%% File: l3backend-pdf.dtx
\box_new:N \l__pdf_internal_box
\cs_new_protected:Npn \__pdf_backend_catalog_gput:nn #1#2 { }
\cs_new_protected:Npn \__pdf_backend_info_gput:nn #1#2 { }
\cs_new_protected:Npn \__pdf_backend_object_new:nn #1#2 { }
\cs_new:Npn \__pdf_backend_object_ref:n #1 { }
\cs_new_protected:Npn \__pdf_backend_object_write:nn #1#2 { }
\cs_new_protected:Npn \__pdf_backend_object_write:nx #1#2 { }
\cs_new_protected:Npn \__pdf_backend_object_now:nn #1#2 { }
\cs_new_protected:Npn \__pdf_backend_object_now:nx #1#2 { }
\cs_new:Npn \__pdf_backend_object_last: { }
\cs_new:Npn \__pdf_backend_pageobject_ref:n #1 { }
\cs_new_protected:Npn \__pdf_backend_compresslevel:n #1 { }
\cs_new_protected:Npn \__pdf_backend_compress_objects:n #1 { }
\cs_new_protected:Npn \__pdf_backend_version_major_gset:n #1 { }
\cs_new_protected:Npn \__pdf_backend_version_minor_gset:n #1 { }
\cs_new:Npn \__pdf_backend_version_major: { -1 }
\cs_new:Npn \__pdf_backend_version_minor: { -1 }
\cs_new_protected:Npn \__pdf_backend_bdc:nn #1#2 { }
\cs_new_protected:Npn \__pdf_backend_emc: { }
%% File: l3backend-opacity.dtx
\cs_new_protected:Npn \__opacity_backend_select:n #1
{ \__opacity_backend:nn {#1} { } }
\cs_new_protected:Npn \__opacity_backend_fill:n #1
{ \__opacity_backend:nn {#1} { fill- } }
\cs_new_protected:Npn \__opacity_backend_stroke:n #1
{ \__opacity_backend:nn { {#1} } { stroke- } }
\cs_new_protected:Npn \__opacity_backend:nn #1#2
{ \__kernel_backend_scope:x { #2 opacity = " \fp_eval:n { min(max(0,#1),1) } " } }
%%
%%
%% End of file `l3backend-dvisvgm.def'.