X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetspace.C;h=e7fc211fe57e58039ea77110956403a6d02baea1;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=e41017b33c01c085512ef98e494c6f3e65202c2f;hpb=8b67659646c6850377cb9f44a2a0a22c0e80840c;p=lyx.git

diff --git a/src/insets/insetspace.C b/src/insets/insetspace.C
index e41017b33c..e7fc211fe5 100644
--- a/src/insets/insetspace.C
+++ b/src/insets/insetspace.C
@@ -25,7 +25,7 @@
 #include "frontends/Painter.h"
 
 
-using lyx::odocstream;
+namespace lyx {
 
 using std::string;
 using std::max;
@@ -48,9 +48,9 @@ InsetSpace::Kind InsetSpace::kind() const
 }
 
 
-void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	lyx::frontend::FontMetrics const & fm =
+	frontend::FontMetrics const & fm =
 		theFontMetrics(mi.base.font);
 	dim.asc = fm.maxAscent();
 	dim.des = fm.maxDescent();
@@ -58,11 +58,11 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 	switch (kind_) {
 		case THIN:
 		case NEGTHIN:
-                    dim.wid = fm.width(lyx::char_type('x')) / 3;
+                    dim.wid = fm.width(char_type('x')) / 3;
 			break;
 		case PROTECTED:
 		case NORMAL:
-                    dim.wid = fm.width(lyx::char_type('x'));
+                    dim.wid = fm.width(char_type('x'));
 			break;
 		case QUAD:
 			dim.wid = 20;
@@ -75,7 +75,9 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 			dim.wid = 10;
 			break;
 	}
+	bool const changed = dim_ != dim;
 	dim_ = dim;
+	return changed;
 }
 
 
@@ -216,7 +218,7 @@ int InsetSpace::plaintext(Buffer const &, odocstream & os,
 }
 
 
-int InsetSpace::docbook(Buffer const &, ostream & os,
+int InsetSpace::docbook(Buffer const &, odocstream & os,
 			OutputParams const &) const
 {
 	switch (kind_) {
@@ -264,3 +266,6 @@ bool InsetSpace::isSpace() const
 {
 	return true;
 }
+
+
+} // namespace lyx