From a4a7502769ca1d15ae7bbef6a2dbf4f4b2091680 Mon Sep 17 00:00:00 2001
From: Georg Baum <Georg.Baum@post.rwth-aachen.de>
Date: Sun, 12 Dec 2010 12:16:18 +0000
Subject: [PATCH] textsubscript and textsuperscript for tex2lyx (deactivated
 until format is recent enough)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36839 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/tex2lyx/preamble.cpp         | 3 +++
 src/tex2lyx/test/test-insets.tex | 4 ++++
 src/tex2lyx/text.cpp             | 9 +++++++++
 3 files changed, 16 insertions(+)

diff --git a/src/tex2lyx/preamble.cpp b/src/tex2lyx/preamble.cpp
index fc76051a75..9b6b9d25f6 100644
--- a/src/tex2lyx/preamble.cpp
+++ b/src/tex2lyx/preamble.cpp
@@ -377,6 +377,9 @@ void handle_package(Parser &p, string const & name, string const & opts,
 	else if (name == "url")
 		; // ignore this
 
+	else if (LYX_FORMAT >= 408 && name == "subscript")
+		; // ignore this
+
 	else if (name == "color") {
 		// with the following command this package is only loaded when needed for
 		// undefined colors, since we only support the predefined colors
diff --git a/src/tex2lyx/test/test-insets.tex b/src/tex2lyx/test/test-insets.tex
index 13e4026648..f7d16d2b29 100644
--- a/src/tex2lyx/test/test-insets.tex
+++ b/src/tex2lyx/test/test-insets.tex
@@ -16,6 +16,7 @@
 \providecommand{\makenomenclature}{\makeglossary}
 \usepackage{varioref}
 \usepackage{prettyref}
+\usepackage{subscript}
 
 \usepackage{graphicx}
 
@@ -153,6 +154,9 @@ And what about special characters like hyphe\-nation mark,
 ellipsis\ldots, and end-of-sentence\@. LyX also supports a menu
 separator\lyxarrow{}and a spif\textcompwordmark{}fy ligature break.
 
+A sub\textsubscript{sc\emph{ript}} and super\textsuperscript{script
+with $a^2+b^2=c^2$ math}.
+
 \printindex{}
 
 \printnomenclature{}
diff --git a/src/tex2lyx/text.cpp b/src/tex2lyx/text.cpp
index 632be575d1..72426f550f 100644
--- a/src/tex2lyx/text.cpp
+++ b/src/tex2lyx/text.cpp
@@ -2162,6 +2162,15 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 			end_inset(os);
 		}
 
+		else if (LYX_FORMAT >= 408 &&
+		         (t.cs() == "textsuperscript" || t.cs() == "textsubscript")) {
+			context.check_layout(os);
+			begin_inset(os, "script ");
+			os << t.cs().substr(4) << '\n';
+			parse_text_in_inset(p, os, FLAG_ITEM, false, context);
+			end_inset(os);
+		}
+
 		else if (is_known(t.cs(), known_quotes)) {
 			char const * const * where = is_known(t.cs(), known_quotes);
 			context.check_layout(os);