X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxlength.C;h=fded92c19bcfe53b595f0d24e86a7cc713607f6f;hb=d2574b7d8e2716d3d3aea92df6576bd01c421a6c;hp=f08d9191a4cc494c57e9f4c5364f83fe6daa39d3;hpb=00edcc582ff7cfe9cbbc8f7458ea29649bd642d9;p=lyx.git

diff --git a/src/lyxlength.C b/src/lyxlength.C
index f08d9191a4..fded92c19b 100644
--- a/src/lyxlength.C
+++ b/src/lyxlength.C
@@ -19,10 +19,14 @@
 #include "lengthcommon.h"
 #include "lyxrc.h"
 
+#include "support/docstream.h"
 #include <sstream>
 #include <iomanip>
 
 
+namespace lyx {
+
+
 using std::ostringstream;
 using std::string;
 
@@ -58,6 +62,14 @@ string const LyXLength::asString() const
 }
 
 
+docstring const LyXLength::asDocstring() const
+{
+	odocstringstream os;
+	os << val_ << unit_name[unit_]; // setw?
+	return os.str();
+}
+
+
 string const LyXLength::asLatexString() const
 {
 	ostringstream os;
@@ -136,7 +148,7 @@ int LyXLength::inPixels(int text_width, int em_width_base) const
 		? em_width_base
 		: 10*(dpi/72.27)*zoom;
 	// A different estimate for em_width is
-	// theApp->fontLoader().metrics(LyXFont(LyXFont::ALL_SANE)).width('M')
+	// theFontMetrics(LyXFont(LyXFont::ALL_SANE)).width('M')
 	// but this estimate might not be more accurate as the screen font
 	// is different then the latex font.
 
@@ -264,3 +276,6 @@ bool operator!=(LyXLength const & l1, LyXLength const & l2)
 {
 	return !(l1 == l2);
 }
+
+
+} // namespace lyx