X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FSpacing.cpp;h=3290a6013c3b4c9c1cc90d478973e90e24385dc9;hb=44cdffa39e9160bde46d824f1915f9ef3084b53e;hp=1f226cae41dfb8e696dc090d7607cbb42eb3b433;hpb=3d8828fa1420ca155df167dd9b61d9fe3aabcd37;p=lyx.git

diff --git a/src/Spacing.cpp b/src/Spacing.cpp
index 1f226cae41..3290a6013c 100644
--- a/src/Spacing.cpp
+++ b/src/Spacing.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author Jean-Marc Lasgouttes
  *
  * Full author contact details are available in file CREDITS.
@@ -15,8 +15,7 @@
 #include "support/lstrings.h"
 #include "support/convert.h"
 
-#include <sstream>
-#include <string>
+#include <ostream>
 
 using namespace std;
 
@@ -89,50 +88,59 @@ void Spacing::writeFile(ostream & os, bool para) const
 }
 
 
+namespace {
+
+string envName(Spacing::Space space, bool useSetSpace) 
+{
+	static char const * const env_names[]
+		= { "SingleSpace", "OnehalfSpace", "DoubleSpace", "Spacing", ""};
+	string const name = env_names[space];
+
+	return useSetSpace ? name : support::ascii_lowercase(name);
+}
+
+}
+
 string const Spacing::writeEnvirBegin(bool useSetSpace) const
 {
-	switch (space) {
-	case Default: break; // do nothing
-	case Single:
-		return (useSetSpace ? "\\begin{SingleSpace}"
-			: "\\begin{singlespace}");
-	case Onehalf:
-		return (useSetSpace ? "\\begin{OnehalfSpace}"
-			: "\\begin{onehalfspace}");
-	case Double:
-		return (useSetSpace ? "\\begin{DoubleSpace}" 
-			: "\\begin{doublespace}");
-	case Other:
-	{
-		ostringstream ost;
-		ost << (useSetSpace ? "\\begin{Spacing}{"
-			: "\\begin{spacing}{" )
-		    << getValueAsString() << '}';
-		return ost.str();
-	}
-	}
-	return string();
+	string const name = envName(space, useSetSpace);
+	if (space == Other) 
+		return "\\begin{" + name + "}{" + getValueAsString() + '}';
+	else 
+		return name.empty() ? string() : "\\begin{" + name + '}';
 }
 
 
 string const Spacing::writeEnvirEnd(bool useSetSpace) const
 {
+	string const name = envName(space, useSetSpace);
+	return name.empty() ? string() : "\\end{" + name + '}';
+}
+
+
+string const Spacing::writePreamble(bool useSetSpace) const
+{
+	string preamble;
 	switch (space) {
-	case Default: break; // do nothing
+	case Default:
 	case Single:
-		return (useSetSpace ? "\\end{SingleSpace}"
-			: "\\end{singlespace}");
+		// we dont use setspace.sty so dont print anything
+		//return "\\singlespacing\n";
+		break;
 	case Onehalf:
-		return (useSetSpace ? "\\end{OnehalfSpace}"
-			: "\\end{onehalfspace}");
+		preamble = useSetSpace ? "\\OnehalfSpacing\n" 
+			: "\\onehalfspacing\n";
+		break;
 	case Double:
-		return (useSetSpace ? "\\end{DoubleSpace}" 
-			: "\\end{doublespace}");
+		preamble = useSetSpace ? "\\DoubleSpacing\n" 
+			: "\\doublespacing\n";
+		break;
 	case Other:
-		return (useSetSpace ? "\\end{Spacing}" : "\\end{spacing}") ;
+		preamble = (useSetSpace ? "\\setSpacing{" : "\\setstretch{")
+			+ getValueAsString() + "}\n";
+		break;
 	}
-	return string();
+	return preamble;
 }
 
-
 } // namespace lyx