X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLaTeXFeatures.cpp;h=457029319b8109da841cf89bfac087c1840ee31e;hb=f37a1b8aeaf8f3a3a66a22bf0b396f7d1ceca2ff;hp=ecb6eaa0b87f54704e0c6d639221db1c8ba5c157;hpb=4c15e3fb5577885f73c2ad2ca8b398cfcebc8a52;p=lyx.git

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index ecb6eaa0b8..457029319b 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -182,12 +182,12 @@ static docstring const changetracking_dvipost_def = from_ascii(
 
 static docstring const changetracking_xcolor_ulem_def = from_ascii(
 	"%% Change tracking with ulem\n"
-	"\\newcommand{\\lyxadded}[3]{{\\color{lyxadded}#3}}\n"
+	"\\newcommand{\\lyxadded}[3]{{\\color{lyxadded}{}#3}}\n"
 	"\\newcommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\sout{#3}}}\n");
 
 static docstring const changetracking_xcolor_ulem_hyperref_def = from_ascii(
 	"%% Change tracking with ulem\n"
-	"\\newcommand{\\lyxadded}[3]{{\\texorpdfstring{\\color{lyxadded}}{}#3}}\n"
+	"\\newcommand{\\lyxadded}[3]{{\\texorpdfstring{\\color{lyxadded}{}}{}#3}}\n"
 	"\\newcommand{\\lyxdeleted}[3]{{\\texorpdfstring{\\color{lyxdeleted}\\sout{#3}}{}}}\n");
 
 static docstring const changetracking_none_def = from_ascii(
@@ -195,8 +195,10 @@ static docstring const changetracking_none_def = from_ascii(
 	"\\newcommand{\\lyxdeleted}[3]{}\n");
 
 static docstring const textgreek_def = from_ascii(
-	"\\DeclareRobustCommand{\\greektext}{%\n"
-	"  \\fontencoding{LGR}\\selectfont\\def\\encodingdefault{LGR}}\n"
+	"\\AtBeginDocument{\\DeclareRobustCommand{\\greektext}{%\n"
+	"  \\fontencoding{LGR}\\selectfont\\def\\encodingdefault{LGR}%\n"
+	"  \\renewcommand{\\~}{\\char126}%\n"
+	"}}\n"
 	"\\DeclareRobustCommand{\\textgreek}[1]{\\leavevmode{\\greektext #1}}\n"
 	"\\DeclareFontEncoding{LGR}{}{}\n");
 
@@ -365,12 +367,10 @@ void LaTeXFeatures::useInsetLayout(InsetLayout const & lay)
 {
 	docstring const & lname = lay.name();
 	DocumentClass const & tclass = params_.documentClass();
-	if (!tclass.hasInsetLayout(lname)) {
-		lyxerr << "LaTeXFeatures::useInsetLayout: layout `"
-		       << to_utf8(lname) << "' does not exist in this class"
-		       << endl;
+
+	// this is a default inset layout, nothing useful here
+	if (!tclass.hasInsetLayout(lname))
 		return;
-	}
 	// Is this layout already in usedInsetLayouts?
 	if (find(usedInsetLayouts_.begin(), usedInsetLayouts_.end(), lname) 
 			!= usedInsetLayouts_.end())
@@ -640,7 +640,7 @@ string const LaTeXFeatures::getPackages() const
 	// the document does not contain integrals (then isRequired("esint")
 	// is false) or if esint is used, since esint redefines all relevant
 	// integral symbols from wasysym and amsmath.
-	// See http://bugzilla.lyx.org/show_bug.cgi?id=1942
+	// See http://www.lyx.org/trac/ticket/1942
 	if (mustProvide("wasysym") &&
 	    (params_.use_esint != BufferParams::package_off || !isRequired("esint")))
 		packages << "\\usepackage{wasysym}\n";
@@ -744,6 +744,11 @@ string const LaTeXFeatures::getPackages() const
 		packages << "\\PassOptionsToPackage{normalem}{ulem}\n"
 			    "\\usepackage{ulem}\n";
 
+	if (mustProvide("mhchem") &&
+		params_.use_mhchem != BufferParams::package_off)
+		packages << "\\PassOptionsToPackage{version=3}{mhchem}\n"
+			    "\\usepackage{mhchem}\n";
+
 	if (mustProvide("nomencl")) {
 		// Make it work with the new and old version of the package,
 		// but don't use the compatibility option since it is
@@ -759,18 +764,27 @@ string const LaTeXFeatures::getPackages() const
 }
 
 
+string LaTeXFeatures::getPreambleSnippets() const 
+{
+	ostringstream snip;
+	SnippetList::const_iterator pit  = preamble_snippets_.begin();
+	SnippetList::const_iterator pend = preamble_snippets_.end();
+	for (; pit != pend; ++pit)
+		snip << *pit << '\n';
+	return snip.str();
+}
+
+
 docstring const LaTeXFeatures::getMacros() const
 {
 	odocstringstream macros;
 
-	if (!preamble_snippets_.empty())
+	if (!preamble_snippets_.empty()) {
 		macros << '\n';
-	SnippetList::const_iterator pit  = preamble_snippets_.begin();
-	SnippetList::const_iterator pend = preamble_snippets_.end();
-	for (; pit != pend; ++pit)
-		macros << *pit << '\n';
+		macros << from_utf8(getPreambleSnippets());
+	}
 
-        if (mustProvide("papersize")) {
+	if (mustProvide("papersize")) {
 		if (runparams_.flavor == OutputParams::LATEX)
 			macros << papersizedvi_def << '\n';
 		else