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Diffstat (limited to 'fonts/newtx/tex/ot1ntxosf.fd')
-rw-r--r--fonts/newtx/tex/ot1ntxosf.fd18
1 files changed, 14 insertions, 4 deletions
diff --git a/fonts/newtx/tex/ot1ntxosf.fd b/fonts/newtx/tex/ot1ntxosf.fd
index 3cf89bf7bf..e52f5b2750 100644
--- a/fonts/newtx/tex/ot1ntxosf.fd
+++ b/fonts/newtx/tex/ot1ntxosf.fd
@@ -1,4 +1,8 @@
-\ProvidesFile{ot1ntxosf.fd}[2015/01/17 v1.0 font definition file for OT1/ntx/osf]
+\ProvidesFile{ot1ntxosf.fd}[2021/05/08 v1.0 font definition file for OT1/ntx/osf]
+
+\expandafter\ifx\csname ntx@sltrue\endcsname\relax
+ \global\newif\ntx@sl\global\ntx@sltrue%
+\fi
\expandafter\ifx\csname ntx@scaled\endcsname\relax
\let\ntx@scaled\@empty%
@@ -21,9 +25,15 @@
\DeclareFontShape{OT1}{ntxosf}{bx}{n}{<->ssub * ntxosf/b/n}{}
\DeclareFontShape{OT1}{ntxosf}{bx}{scit}{<->ssub * ntxosf/b/scit}{}
\DeclareFontShape{OT1}{ntxosf}{bx}{it}{<->ssub * ntxosf/b/it}{}
-\DeclareFontShape{OT1}{ntxosf}{m}{sl}{<-> \ntx@scaled ntx-Italic-osf-th-ot1}{}
-\DeclareFontShape{OT1}{ntxosf}{b}{sl}{<->ssub * ntxosf/m/sl}{}
-\DeclareFontShape{OT1}{ntxosf}{bx}{sl}{<->ssub * ntxosf/m/sl}{}
+\ifntx@sl % point to real slanted fonts
+ \DeclareFontShape{OT1}{ntxosf}{m}{sl}{<-> \ntx@scaled ot1xsl-osf}{}
+ \DeclareFontShape{OT1}{ntxosf}{b}{sl}{<-> \ntx@scaled ztmbsl-osf-ot1}{}
+ \DeclareFontShape{OT1}{ntxosf}{bx}{sl}{<->ssub * ntxosf/b/sl}{}
+\else %point to theorem font
+ \DeclareFontShape{OT1}{ntxosf}{m}{sl}{<-> \ntx@scaled ntxth-Italic-tlf-ot1}{}
+ \DeclareFontShape{OT1}{ntxosf}{b}{sl}{<->ssub * ntxosf/m/sl}{}
+ \DeclareFontShape{OT1}{ntxosf}{bx}{sl}{<->ssub * ntxosf/m/sl}{}
+\fi
\DeclareFontShape{OT1}{ntxosf}{b}{scsl}{<->ssub * ntxosf/b/scit}{}
\DeclareFontShape{OT1}{ntxosf}{bx}{scsl}{<->ssub * ntxosf/b/scit}{}
\DeclareFontShape{OT1}{ntxosf}{m}{scsl}{<->ssub * ntxosf/m/scit}{}