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authorKarl Berry <karl@freefriends.org>2017-02-04 00:24:46 +0000
committerKarl Berry <karl@freefriends.org>2017-02-04 00:24:46 +0000
commit8066d488b928d94698e8367244c096c3b67dfb46 (patch)
tree58f197259f00534d64682d4ae1f97d006ec6cd0a /Master/texmf-dist/tex/latex/xsavebox
parent5dcfe3ea298d342ddebfae69786ac3cb6e5aaee2 (diff)
xsavebox (3feb17)
git-svn-id: svn://tug.org/texlive/trunk@43134 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/xsavebox')
-rw-r--r--Master/texmf-dist/tex/latex/xsavebox/xsavebox.sty32
1 files changed, 22 insertions, 10 deletions
diff --git a/Master/texmf-dist/tex/latex/xsavebox/xsavebox.sty b/Master/texmf-dist/tex/latex/xsavebox/xsavebox.sty
index b79d15b222b..7d86868fb2d 100644
--- a/Master/texmf-dist/tex/latex/xsavebox/xsavebox.sty
+++ b/Master/texmf-dist/tex/latex/xsavebox/xsavebox.sty
@@ -49,8 +49,8 @@
\RequirePackage{pdfbase} %everything with `pbs_' prefix
\RequirePackage{l3keys2e}
-\def\g@xsb@version@tl{0.3}
-\def\g@xsb@date@tl{2017/01/30}
+\def\g@xsb@version@tl{0.4}
+\def\g@xsb@date@tl{2017/02/03}
\ProvidesExplPackage{xsavebox}{\g@xsb@date@tl}{\g@xsb@version@tl}
{saveboxes for repeating content without code replication}
@@ -97,7 +97,7 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\DeclareDocumentCommand\xsavebox{smO{\width}O{c}m}{
\group_begin:
- \int_compare:nT{\TeXXeTstate>\c_zero}{\beginL}
+ \xsb_beginLTR:
\IfBooleanTF{#1}{
%later colour injection possible (pdfTeX, LuaTeX)
\hbox_set:Nn\l_xsb_raw_box{\color@begingroup#5\color@endgroup} %raw
@@ -133,7 +133,7 @@
}{
\xsb_process_box:nnnN{#2}{\width}{c}\l_xsb_box
}
- \int_compare:nT{\TeXXeTstate>\c_zero}{\endL}
+ \xsb_endLTR:
\group_end:
}
@@ -154,7 +154,7 @@
\cs_new_nopar:Nn\xsb_xlrbox:{
\group_begin:
- \int_compare:nT{\TeXXeTstate>\c_zero}{\beginL}
+ \xsb_beginLTR:
\hbox_set:Nn\l_xsb_box\bgroup\bgroup
\ignorespaces
}
@@ -164,13 +164,13 @@
\egroup\egroup
\sbox\l_xsb_box{\hbox_unpack_clear:N\l_xsb_box}
\xsb_process_box:nnnN{#1}{\width}{c}\l_xsb_box
- \int_compare:nT{\TeXXeTstate>\c_zero}{\endL}
+ \xsb_endLTR:
\group_end:
}
\cs_new_nopar:Nn\xsb_xlrbox_star:{
\group_begin:
- \int_compare:nT{\TeXXeTstate>\c_zero}{\beginL}
+ \xsb_beginLTR:
\hbox_set:Nn\l_xsb_box\bgroup\color@begingroup
\ignorespaces
}
@@ -179,7 +179,7 @@
\unskip
\color@endgroup\egroup
\xsb_process_box:nnnN{#1}{\width}{c}\l_xsb_box
- \int_compare:nT{\TeXXeTstate>\c_zero}{\endL}
+ \xsb_endLTR:
\group_end:
}
@@ -206,7 +206,7 @@
\pbs_pdfxform:nnn{1}{0}{#4}
%define command for inserting the m-boxed XObject reference
\tl_gset:cx{the#1}{
- \exp_not:N\int_compare:nT{\TeXXeTstate>\c_zero}{\beginL}
+ \exp_not:N\xsb_beginLTR:
\exp_not:N\makebox[\l_xsb_new_wd_tl][#3]{
\exp_not:N\hbox_to_wd:nn{\l_xsb_wd_tl}{
\exp_not:N\vrule~width~\c_zero_dim~height~\l_xsb_ht_tl~
@@ -215,9 +215,21 @@
\exp_not:N\pbs_pdfrefxform:n{\pbs_pdflastxform:}\hss
}
}
- \exp_not:N\int_compare:nT{\TeXXeTstate>\c_zero}{\endL}
+ \exp_not:N\xsb_endLTR:
}
}
\box_new:N\l_xsb_box %for saving the re-aligned content
\box_new:N\l_xsb_raw_box %for saving the raw content
+
+%environment for setting LTR typesetting direction with e-TeX based engines
+\cs_new:Nn\xsb_beginLTR:{
+ \cs_if_exist:NT\TeXXeTstate{
+ \int_compare:nT{\TeXXeTstate>\c_zero}{\beginL}
+ }
+}
+\cs_new:Nn\xsb_endLTR:{
+ \cs_if_exist:NT\TeXXeTstate{
+ \int_compare:nT{\TeXXeTstate>\c_zero}{\endL}
+ }
+}