From 73f0f4dd6c82bca169e686c0a5d5bc7b410aae00 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20St=C3=B6hr?= <uwestoehr@lyx.org>
Date: Fri, 22 Jun 2012 17:19:46 +0200
Subject: [PATCH] - Preamble.cpp: handle \setxxxlanguage with options -
 text.cpp: handle the commands \textxxx with options - XeTeX-polyglossia.tex:
 add 2 more testcases

---
 src/tex2lyx/Preamble.cpp               | 24 +++++++++++++++++++-----
 src/tex2lyx/test/XeTeX-polyglossia.tex |  6 ++----
 src/tex2lyx/text.cpp                   |  7 ++++++-
 3 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/src/tex2lyx/Preamble.cpp b/src/tex2lyx/Preamble.cpp
index a0210d1795..8309b6bd7c 100644
--- a/src/tex2lyx/Preamble.cpp
+++ b/src/tex2lyx/Preamble.cpp
@@ -174,10 +174,11 @@ const char * const known_xetex_packages[] = {"arabxetex", "fixlatvian",
 
 /// packages that are automatically skipped if loaded by LyX
 const char * const known_lyx_packages[] = {"amsbsy", "amsmath", "amssymb",
-"amstext", "amsthm", "array", "booktabs", "calc", "color", "float",
+"amstext", "amsthm", "array", "booktabs", "calc", "color", "float", "fontspec",
 "graphicx", "hhline", "ifthen", "longtable", "makeidx", "multirow",
 "nomencl", "pdfpages", "rotating", "rotfloat", "splitidx", "setspace",
-"subscript", "textcomp", "ulem", "url", "varioref", "verbatim", "wrapfig", 0};
+"subscript", "textcomp", "ulem", "url", "varioref", "verbatim", "wrapfig",
+"xunicode", 0};
 
 // codes used to remove packages that are loaded automatically by LyX.
 // Syntax: package_beg_sep<name>package_mid_sep<package loading code>package_end_sep
@@ -601,6 +602,7 @@ void Preamble::handle_package(Parser &p, string const & name,
 	if (is_known(name, known_xetex_packages)) {
 		xetex = true;
 		h_use_non_tex_fonts = "true";
+		registerAutomaticallyLoadedPackage("fontspec");
 		if (h_inputencoding == "auto")
 			p.setEncoding("utf8");
 	}
@@ -694,6 +696,7 @@ void Preamble::handle_package(Parser &p, string const & name,
 		h_default_output_format = "pdf4";
 		h_use_non_tex_fonts = "true";
 		xetex = true;
+		registerAutomaticallyLoadedPackage("xunicode");
 		if (h_inputencoding == "auto")
 			p.setEncoding("utf8");
 	}
@@ -1069,11 +1072,22 @@ void Preamble::parse(Parser & p, string const & forceclass,
 		else if (t.cs() == "pagestyle")
 			h_paperpagestyle = p.verbatim_item();
 
-		else if (t.cs() == "setdefaultlanguage")
+		else if (t.cs() == "setdefaultlanguage") {
+			// FIXME: we don't yet care about the option because LyX doesn't
+			// support this yet, see bug #8214
+			p.hasOpt() ? p.getOpt() : string();
 			h_language = p.verbatim_item();
+		}
 
-		else if (t.cs() == "setotherlanguage")
-			;
+		else if (t.cs() == "setotherlanguage") {
+			// FIXME: we don't yet care about the option because LyX doesn't
+			// support this yet, see bug #8214
+			p.hasOpt() ? p.getOpt() : string();
+			p.verbatim_item();
+			// FIXME: there can be multiple occurences of
+			// \setotherlanguage, we need to handle them all not only the
+			// first one
+		}
 
 		else if (t.cs() == "setmainfont") {
 			// we don't care about the option
diff --git a/src/tex2lyx/test/XeTeX-polyglossia.tex b/src/tex2lyx/test/XeTeX-polyglossia.tex
index 81a2258814..99a185b44b 100644
--- a/src/tex2lyx/test/XeTeX-polyglossia.tex
+++ b/src/tex2lyx/test/XeTeX-polyglossia.tex
@@ -1,5 +1,3 @@
-%% LyX 2.1.0svn created this file.  For more info, see http://www.lyx.org/.
-%% Do not edit unless you really know what you are doing.
 \documentclass[albanian]{article}
 \usepackage{fontspec}
 \setmainfont[Mapping=tex-text]{Aharoni}
@@ -10,13 +8,13 @@
 \setdefaultlanguage{coptic}
 \setotherlanguage{albanian}
 \setotherlanguage{divehi}
-\setotherlanguage{greek}
+\setotherlanguage[variant=monotonic]{greek}
 \setotherlanguage{syriac}
 \begin{document}
 
 \part{df}
 
-1 Coptic \textgreek{Greek} Coptic
+1 Coptic \textgreek[variant=ancient]{ancient Greek} Coptic
 
 \begin{albanian}%
 
diff --git a/src/tex2lyx/text.cpp b/src/tex2lyx/text.cpp
index 3fe7dbd76a..7b4970f84e 100644
--- a/src/tex2lyx/text.cpp
+++ b/src/tex2lyx/text.cpp
@@ -3471,7 +3471,12 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 		else if (is_known(t.cs().substr(4, string::npos), polyglossia_languages)) {
 			// scheme is \textLANGUAGE{text} where LANGUAGE is in polyglossia_languages[]
 			string const lang = polyglossia2lyx(t.cs().substr(4, string::npos));
-			parse_text_attributes(p, os, FLAG_ITEM, outer,
+			// FIXME: we have to output the whole command if it has an option
+			// because lyX doesn't support this yet, see bug #8214
+			if (p.hasOpt())
+				handle_ert(os, t.asInput() + p.getOpt(), context);
+			else 
+				parse_text_attributes(p, os, FLAG_ITEM, outer,
 			                      context, "\\lang",
 			                      context.font.language, lang);
 		}
-- 
2.39.2