more cleanup:

[lyx.git] / src / insets / insetline.C

diff --git a/src/insets/insetline.C b/src/insets/insetline.C
index 0afc21d6b4c8950e906d768b9a1e77900a210596..9aa4d63e31e5c58440d2b51d985bd73e818d7643 100644 (file)
--- a/src/insets/insetline.C
+++ b/src/insets/insetline.C
@@ -21,8 +21,10 @@
 
 #include "frontends/Painter.h"
 
-using lyx::odocstream;
-using lyx::frontend::Painter;
+
+namespace lyx {
+
+using frontend::Painter;
 
 using std::endl;
 using std::ostream;
@@ -40,12 +42,14 @@ void InsetLine::write(Buffer const &, ostream & os) const
 }
 
 
-void InsetLine::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetLine::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        dim.asc = 3;
        dim.des = 3;
        dim.wid = mi.base.textwidth;
+       bool const changed = dim_ != dim;
        dim_ = dim;
+       return changed;
 }
 
 
@@ -60,7 +64,7 @@ int InsetLine::latex(Buffer const &, odocstream & os,
                        OutputParams const & runparams) const
 {
        os << "\\lyxline{\\"
-          << lyx::from_ascii(runparams.local_font->latexSize()) << '}';
+          << from_ascii(runparams.local_font->latexSize()) << '}';
        return 0;
 }
 
@@ -85,3 +89,6 @@ void InsetLine::validate(LaTeXFeatures & features) const
 {
        features.require("lyxline");
 }
+
+
+} // namespace lyx