diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def')
| -rw-r--r-- | Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def | 110 |
1 files changed, 70 insertions, 40 deletions
diff --git a/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def b/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def index 61f8f584ea8..ff4307c4acf 100644 --- a/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def +++ b/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def @@ -10,8 +10,9 @@ %% l3backend-draw.dtx (with options: `package,dvips') %% l3backend-graphics.dtx (with options: `package,dvips') %% l3backend-pdf.dtx (with options: `package,dvips') +%% l3backend-opacity.dtx (with options: `package,dvips') %% -%% Copyright (C) 1990-2021 The LaTeX3 Project +%% 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 @@ -25,7 +26,7 @@ %% %% File: l3backend-basics.dtx \ProvidesExplFile - {l3backend-dvips.def}{2021-01-09}{} + {l3backend-dvips.def}{2020-01-29}{} {L3 backend support: dvips} \cs_if_exist:NTF \__kernel_dependency_version_check:nn { @@ -104,8 +105,7 @@ \cs_new_protected:Npn \__color_backend_select:n #1 { \__kernel_backend_literal:n { color~push~ #1 } - \__kernel_backend_postscript:n { /color.sc~ { ~ } ~def } - \__kernel_backend_postscript:n { /color.fc~ { ~ } ~def } + \__kernel_backend_postscript:n { /color.sc ~ { } ~ def } \group_insert_after:N \__color_backend_reset: } \cs_new_protected:Npn \__color_backend_reset: @@ -282,21 +282,26 @@ } } \cs_new_protected:Npn \__color_backend_fill_cmyk:n #1 - { \__kernel_backend_postscript:n { /color.fc { #1 ~ setcmykcolor } def } } + { \__color_backend_fill:n { cmyk ~ #1 } } \cs_new_protected:Npn \__color_backend_fill_gray:n #1 - { \__kernel_backend_postscript:n { /color.fc { #1 ~ setgray } def } } + { \__color_backend_fill:n { gray ~ #1 } } \cs_new_protected:Npn \__color_backend_fill_rgb:n #1 - { \__kernel_backend_postscript:n { /color.fc { #1 ~ setrgbcolor } def } } - \cs_new_protected:Npn \__color_backend_stroke_cmyk: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 { \__kernel_backend_postscript:n { /color.sc { #1 ~ setcmykcolor } def } } \cs_new_protected:Npn \__color_backend_stroke_gray:n #1 { \__kernel_backend_postscript:n { /color.sc { #1 ~ setgray } def } } \cs_new_protected:Npn \__color_backend_stroke_rgb:n #1 { \__kernel_backend_postscript:n { /color.sc { #1 ~ setrgbcolor } def } } \cs_new_protected:Npn \__color_backend_fill_separation:nn #1#2 - { \__kernel_backend_postscript:n { /color.fc { #1 } def } } + { \__color_backend_fill:n { separation ~ #1 ~ #2 } } \cs_new_protected:Npn \__color_backend_stroke_separation:nn #1#2 - { \__kernel_backend_postscript:n { /color.sc { #1 } def } } + { \__kernel_backend_postscript:n { /color.sc { separation ~ #1 ~ #2 } def } } \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 @@ -436,14 +441,11 @@ } \cs_new_protected:Npn \__draw_backend_fill: { - \__draw_backend_literal:n { gsave } - \__draw_backend_literal:n { color.fc } \__draw_backend_literal:x { \bool_if:NT \g__draw_draw_eor_bool { eo } fill } - \__draw_backend_literal:n { grestore } \bool_if:NT \g__draw_draw_clip_bool { \__draw_backend_literal:x @@ -457,16 +459,15 @@ } \cs_new_protected:Npn \__draw_backend_fillstroke: { - \__draw_backend_literal:n { gsave } - \__draw_backend_literal:n { color.sc } - \__draw_backend_literal:n { color.fc } \__draw_backend_literal:x { \bool_if:NT \g__draw_draw_eor_bool { eo } fill } - \__draw_backend_literal:n { grestore } + \__draw_backend_literal:n { gsave } + \__draw_backend_literal:n { color.sc } \__draw_backend_literal:n { stroke } + \__draw_backend_literal:n { grestore } \bool_if:NT \g__draw_draw_clip_bool { \__draw_backend_literal:x @@ -904,29 +905,38 @@ /DEST } } -\cs_new_protected:Npn \__pdf_backend_destination_box:nn #1#2 - { - \group_begin: - \hbox_set:Nn \l__pdf_internal_box {#2} - \box_move_down:nn - { \box_dp:N \l__pdf_internal_box } - { \hbox:n { \__kernel_backend_postscript:n { pdf.save.ll } } } - \box_use:N \l__pdf_internal_box - \box_move_up:nn - { \box_ht:N \l__pdf_internal_box } - { \hbox:n { \__kernel_backend_postscript:n { pdf.save.ur } } } - \__pdf_backend_pdfmark:n - { - /View - [ - /FitR ~ - pdf.llx ~ pdf.lly ~ pdf.dest2device ~ - pdf.urx ~ pdf.ury ~ pdf.dest2device - ] - /Dest ( #1 ) cvn - /DEST - } - \group_end: +\cs_new_protected:Npn \__pdf_backend_destination:nnnn #1#2#3#4 + { + \exp_args:Ne \__pdf_backend_destination_aux:nnnn + { \dim_eval:n {#2} } {#1} {#3} {#4} + } +\cs_new_protected:Npn \__pdf_backend_destination_aux:nnnn #1#2#3#4 + { + \vbox_to_zero:n + { + \tex_kern:D \dim_eval:n {#4} \scan_stop: + \hbox:n { \__kernel_backend_postscript:n { pdf.save.ll } } + \tex_vss:D + } + \tex_kern:D #1 \scan_stop: + \vbox_to_zero:n + { + \tex_kern:D \dim_eval:n { -#3 } \scan_stop: + \hbox:n { \__kernel_backend_postscript:n { pdf.save.ur } } + \tex_vss:D + } + \tex_kern:D -#1 \scan_stop: + \__pdf_backend_pdfmark:n + { + /View + [ + /FitR ~ + pdf.llx ~ pdf.lly ~ pdf.dest2device ~ + pdf.urx ~ pdf.ury ~ pdf.dest2device + ] + /Dest ( #2 ) cvn + /DEST + } } \cs_new_protected:Npn \__pdf_backend_compresslevel:n #1 { @@ -960,6 +970,26 @@ { \__pdf_backend_pdfmark:n { /#1 ~ #2 /BDC } } \cs_new_protected:Npn \__pdf_backend_emc: { \__pdf_backend_pdfmark:n { /EMC } } +%% File: l3backend-opacity.dtx +\cs_new_protected:Npn \__opacity_backend_select:n #1 + { + \exp_args:Nx \__opacity_backend_select_aux:n + { \fp_eval:n { min(max(0,#1),1) } } + } +\cs_new_protected:Npn \__opacity_backend_select_aux:n #1 + { + \__kernel_backend_postscript:n + { #1 ~ .setfillconstantalpha ~ #1 ~ .setstrokeconstantalpha } + } +\cs_new_protected:Npn \__opacity_backend_fill:n #1 + { \__opacity_backend:xn { \fp_eval:n { min(max(0,#1),1) } } { fill } } +\cs_new_protected:Npn \__opacity_backend_stroke:n #1 + { \__opacity_backend:xn { \fp_eval:n { min(max(0,#1),1) } } { stroke } } +\cs_new_protected:Npn \__opacity_backend:nn #1#2 + { + \__kernel_backend_postscript:n { #1 ~ .set #2 constantalpha } + } +\cs_generate_variant:Nn \__opacity_backend:nn { x } %% %% %% End of file `l3backend-dvips.def'. |