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+%%
+%% 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) 2011-2012 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.
+%%
+%% -----------------------------------------------------------------------
+%%
+\RequirePackage{l3bootstrap}
+\GetIdInfo$Id: l3drivers.dtx 4280 2012-11-07 07:13:51Z joseph $
+ {L3 Experimental drivers}
+\ProvidesExplFile
+ {l3pdfmode.def}{\ExplFileDate}{\ExplFileVersion}
+ {L3 Experimental driver: PDF mode}
+\__expl_package_check:
+\cs_if_exist:NTF \pdftex_pdfsave:D
+ {
+ \cs_new_eq:NN \__driver_graphic_state_save: \pdftex_pdfsave:D
+ \cs_new_eq:NN \__driver_graphic_state_restore: \pdftex_pdfrestore:D
+ }
+ {
+ \cs_new_protected_nopar:Npn \__driver_graphic_state_save:
+ { \pdftex_pdfliteral:D { q } }
+ \cs_new_protected_nopar:Npn \__driver_graphic_state_restore:
+ { \pdftex_pdfliteral:D { Q } }
+ }
+\cs_new_protected:Npn \__driver_pdf_literal:n #1
+ { \pdftex_pdfliteral:D {#1} }
+\cs_new_protected:Npn \__driver_pdf_literal_direct:n #1
+ { \pdftex_pdfliteral:D direct~{#1} }
+\cs_new_protected:Npn \__driver_box_use_clip:N #1
+ {
+ \__driver_graphic_state_save:
+ \__driver_pdf_literal_direct:n
+ {
+ 0 ~
+ \__dim_strip_bp:n { - \box_dp:N #1 } ~
+ \__dim_strip_bp:n { \box_wd:N #1 } ~
+ \__dim_strip_bp:n { \box_ht:N #1 + \box_dp:N #1 } ~
+ re~W~n
+ }
+ \hbox_overlap_right:n { \box_use:N #1 }
+ \__driver_graphic_state_restore:
+ \skip_horizontal:n { \box_wd:N #1 }
+ }
+\cs_new_protected_nopar:Npn \__driver_box_rotate_begin:
+ {
+ \__driver_graphic_state_save:
+ \box_set_wd:Nn \l__box_internal_box \c_zero_dim
+ \fp_set:Nn \l__box_cos_fp
+ {
+ \fp_compare:nNnTF \l__box_cos_fp = \c_zero_fp
+ { 0 }
+ { round ( \l__box_cos_fp , 5 ) }
+ }
+ \fp_set:Nn \l__box_sin_fp { round ( \l__box_sin_fp , 5 ) }
+ \__driver_pdf_matrix:n
+ {
+ \fp_use:N \l__box_cos_fp \c_space_tl
+ \fp_compare:nNnTF \l__box_sin_fp = \c_zero_fp
+ { 0~0 }
+ {
+ \fp_use:N \l__box_sin_fp
+ \c_space_tl
+ \fp_eval:n { -\l__box_sin_fp }
+ }
+ \c_space_tl
+ \fp_use:N \l__box_cos_fp
+ }
+ }
+\cs_new_eq:NN \__driver_box_rotate_end: \__driver_graphic_state_restore:
+\cs_new_protected_nopar:Npn \__driver_box_scale_begin:
+ {
+ \fp_set:Nn \l__box_scale_x_fp { round ( \l__box_scale_x_fp , 5 ) }
+ \fp_set:Nn \l__box_scale_y_fp { round ( \l__box_scale_y_fp , 5 ) }
+ \__driver_graphic_state_save:
+ \__driver_pdf_matrix:n
+ {
+ \fp_use:N \l__box_scale_x_fp \c_space_tl
+ 0~0~
+ \fp_use:N \l__box_scale_y_fp
+ }
+ }
+\cs_new_eq:NN \__driver_box_scale_end: \__driver_graphic_state_restore:
+\cs_if_exist:NTF \pdftex_pdfsetmatrix:D
+ {
+ \cs_new_protected:Npn \__driver_pdf_matrix:n #1
+ { \pdftex_pdfsetmatrix:D {#1} }
+ }
+ {
+ \cs_new_protected:Npn \__driver_pdf_matrix:n #1
+ { \__driver_pdf_literal:n { #1 \c_space_tl 0~0~cm } }
+ }
+\tl_new:N \l__driver_current_color_tl
+\tl_set:Nn \l__driver_current_color_tl { 0~g~0~G }
+\int_new:N \l__driver_color_stack_int
+\cs_if_exist:NTF \pdftex_pdfcolorstack:D
+ {
+ \cs_new_protected_nopar:Npn \__driver_color_ensure_current:
+ {
+ \pdftex_pdfcolorstack:D \l__driver_color_stack_int push
+ { \l__driver_current_color_tl }
+ \group_insert_after:N \__driver_color_reset:
+ }
+ \cs_new_protected_nopar:Npn \__driver_color_reset:
+ { \pdftex_pdfcolorstack:D \l__driver_color_stack_int pop }
+ }
+ {
+ \cs_new_protected_nopar:Npn \__driver_color_ensure_current:
+ {
+ \__driver_pdf_literal:n { \l__driver_current_color_tl }
+ \group_insert_after:N \__driver_color_reset:
+ }
+ \cs_new_protected_nopar:Npn \__driver_color_reset:
+ { \__driver_pdf_literal:n { \l__driver_current_color_tl } }
+ }
+%%
+%%
+%% End of file `l3pdfmode.def'.