X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetnewline.C;h=302dda77690d1ddf2c260625c51bbd11e48653de;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=0079488fe54f1586a0f4e20f4ef71066d7c750c0;hpb=34b7650cbbe6a9ed2de812e75771451b8c8fe983;p=lyx.git

diff --git a/src/insets/insetnewline.C b/src/insets/insetnewline.C
index 0079488fe5..302dda7769 100644
--- a/src/insets/insetnewline.C
+++ b/src/insets/insetnewline.C
@@ -22,6 +22,9 @@
 #include "frontends/FontMetrics.h"
 #include "frontends/Painter.h"
 
+
+namespace lyx {
+
 using std::endl;
 using std::ostream;
 
@@ -38,18 +41,19 @@ void InsetNewline::write(Buffer const &, ostream & os) const
 }
 
 
-void InsetNewline::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetNewline::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	lyx::frontend::FontMetrics const & fm 
-		=	theFontMetrics(mi.base.font);
+	frontend::FontMetrics const & fm = theFontMetrics(mi.base.font);
 	dim.asc = fm.maxAscent();
 	dim.des = fm.maxDescent();
 	dim.wid = fm.width('n');
+	bool const changed = dim_ != dim;
 	dim_ = dim;
+	return changed;
 }
 
 
-int InsetNewline::latex(Buffer const &, ostream &,
+int InsetNewline::latex(Buffer const &, odocstream &,
 			OutputParams const &) const
 {
 	lyxerr << "Eek, calling InsetNewline::latex !" << endl;
@@ -57,7 +61,7 @@ int InsetNewline::latex(Buffer const &, ostream &,
 }
 
 
-int InsetNewline::plaintext(Buffer const &, lyx::odocstream & os,
+int InsetNewline::plaintext(Buffer const &, odocstream & os,
 			OutputParams const &) const
 {
 	os << '\n';
@@ -65,7 +69,7 @@ int InsetNewline::plaintext(Buffer const &, lyx::odocstream & os,
 }
 
 
-int InsetNewline::docbook(Buffer const &, std::ostream & os,
+int InsetNewline::docbook(Buffer const &, odocstream & os,
 			  OutputParams const &) const
 {
 	os << '\n';
@@ -75,8 +79,7 @@ int InsetNewline::docbook(Buffer const &, std::ostream & os,
 
 void InsetNewline::draw(PainterInfo & pi, int x, int y) const
 {
-	lyx::frontend::FontMetrics const & fm =
-		theFontMetrics(pi.base.font);
+	frontend::FontMetrics const & fm = theFontMetrics(pi.base.font);
 	int const wid = fm.width('n');
 	int const asc = fm.maxAscent();
 
@@ -121,3 +124,6 @@ bool InsetNewline::isSpace() const
 {
 	return true;
 }
+
+
+} // namespace lyx