%% %% 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 { } \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 { } } \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 { } \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 { } \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 } { ?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 { } } \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 } { ?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 { } \__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'.