%% %% This is file `l3pdfmode.def', %% generated with the docstrip utility. %% %% The original source files were: %% %% l3drivers.dtx (with options: `package,pdfmode') %% %% EXPERIMENTAL CODE %% %% Do not distribute this file without also distributing the %% source files specified above. %% %% Do not distribute a modified version of this file. %% %% File: l3drivers.dtx Copyright(C) 2011-2016 The LaTeX3 Project %% %% It may be distributed and/or modified under the conditions of the %% LaTeX Project Public License (LPPL), either version 1.3c of this %% license or (at your option) any later version. The latest version %% of this license is in the file %% %% http://www.latex-project.org/lppl.txt %% %% This file is part of the "l3kernel bundle" (The Work in LPPL) %% and all files in that bundle must be distributed together. %% %% The released version of this bundle is available from CTAN. %% %% ----------------------------------------------------------------------- %% %% The development version of the bundle can be found at %% %% http://www.latex-project.org/svnroot/experimental/trunk/ %% %% for those people who are interested. %% %%%%%%%%%%% %% NOTE: %% %%%%%%%%%%% %% %% Snapshots taken from the repository represent work in progress and may %% not work or may contain conflicting material! We therefore ask %% people _not_ to put them into distributions, archives, etc. without %% prior consultation with the LaTeX Project Team. %% %% ----------------------------------------------------------------------- %% \GetIdInfo$Id: l3drivers.dtx 6494 2016-05-14 21:10:56Z joseph $ {L3 Experimental drivers} \ProvidesExplFile {l3pdfmode.def}{\ExplFileDate}{\ExplFileVersion} {L3 Experimental driver: PDF mode} \cs_new_protected:Npx \__driver_literal:n #1 { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D literal } { \pdftex_pdfliteral:D } {#1} } \cs_new_protected_nopar:Npx \__driver_scope_begin: { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D save \scan_stop: } { \pdftex_pdfsave:D } } \cs_new_protected_nopar:Npx \__driver_scope_end: { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D restore \scan_stop: } { \pdftex_pdfrestore:D } } \cs_new_protected:Npx \__driver_matrix:n #1 { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D setmatrix } { \pdftex_pdfsetmatrix:D } {#1} } \tl_new:N \l__driver_current_color_tl \tl_set:Nn \l__driver_current_color_tl { 0~g~0~G } \AtBeginDocument { \@ifpackageloaded { color } { \tl_set:Nn \l__driver_current_color_tl { \current@color } } { } } \int_new:N \l__driver_color_stack_int \cs_new_protected_nopar:Npx \__driver_color_ensure_current: { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D colorstack } { \pdftex_pdfcolorstack:D } \exp_not:N \l__driver_color_stack_int push { \exp_not:N \l__driver_current_color_tl } \group_insert_after:N \exp_not:N \__driver_color_reset: } \cs_new_protected_nopar:Npx \__driver_color_reset: { \cs_if_exist:NTF \luatex_pdfextension:D { \luatex_pdfextension:D colorstack } { \pdftex_pdfcolorstack:D } \exp_not:N \l__driver_color_stack_int pop \scan_stop: } \cs_new_protected:Npn \__driver_box_use_clip:N #1 { \__driver_scope_begin: \__driver_literal:n { 0~ \dim_to_decimal_in_bp:n { -\box_dp:N #1 } ~ \dim_to_decimal_in_bp:n { \box_wd:N #1 } ~ \dim_to_decimal_in_bp:n { \box_ht:N #1 + \box_dp:N #1 } ~ re~W~n } \hbox_overlap_right:n { \box_use:N #1 } \__driver_scope_end: \skip_horizontal:n { \box_wd:N #1 } } \cs_new_protected:Npn \__driver_box_use_rotate:Nn #1#2 { \__driver_scope_begin: \box_set_wd:Nn #1 \c_zero_dim \fp_set:Nn \l__driver_cos_fp { round ( cosd ( #2 ) , 5 ) } \fp_compare:nNnT \l__driver_cos_fp = \c_zero_fp { \fp_zero:N \l__driver_cos_fp } \fp_set:Nn \l__driver_sin_fp { round ( sind ( #2 ) , 5 ) } \__driver_matrix:n { \fp_use:N \l__driver_cos_fp \c_space_tl \fp_compare:nNnTF \l__driver_sin_fp = \c_zero_fp { 0~0 } { \fp_use:N \l__driver_sin_fp \c_space_tl \fp_eval:n { -\l__driver_sin_fp } } \c_space_tl \fp_use:N \l__driver_cos_fp } \box_use:N #1 \__driver_scope_end: } \fp_new:N \l__driver_cos_fp \fp_new:N \l__driver_sin_fp \cs_new_protected:Npn \__driver_box_use_scale:Nnn #1#2#3 { \__driver_scope_begin: \__driver_matrix:n { \fp_eval:n { round ( #2 , 5 ) } ~ 0~0~ \fp_eval:n { round ( #3 , 5 ) } } \hbox_overlap_right:n { \box_use:N #1 } \__driver_scope_end: } %% %% %% End of file `l3pdfmode.def'.