X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetspace.C;h=e7fc211fe57e58039ea77110956403a6d02baea1;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=0ca675b1bb77a3b2fd9f1e2e373096c1c40d66fb;hpb=d9e6e32961860821ecc047039ae6c1a9dcc6e35d;p=lyx.git

diff --git a/src/insets/insetspace.C b/src/insets/insetspace.C
index 0ca675b1bb..e7fc211fe5 100644
--- a/src/insets/insetspace.C
+++ b/src/insets/insetspace.C
@@ -21,10 +21,12 @@
 #include "metricsinfo.h"
 #include "outputparams.h"
 
-#include "frontends/font_metrics.h"
+#include "frontends/FontMetrics.h"
 #include "frontends/Painter.h"
 
 
+namespace lyx {
+
 using std::string;
 using std::max;
 using std::auto_ptr;
@@ -46,20 +48,21 @@ InsetSpace::Kind InsetSpace::kind() const
 }
 
 
-void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	LyXFont & font = mi.base.font;
-	dim.asc = font_metrics::maxAscent(font);
-	dim.des = font_metrics::maxDescent(font);
+	frontend::FontMetrics const & fm =
+		theFontMetrics(mi.base.font);
+	dim.asc = fm.maxAscent();
+	dim.des = fm.maxDescent();
 
 	switch (kind_) {
 		case THIN:
 		case NEGTHIN:
-			dim.wid = font_metrics::width("x", font) / 3;
+                    dim.wid = fm.width(char_type('x')) / 3;
 			break;
 		case PROTECTED:
 		case NORMAL:
-			dim.wid = font_metrics::width("x", font);
+                    dim.wid = fm.width(char_type('x'));
 			break;
 		case QUAD:
 			dim.wid = 20;
@@ -72,14 +75,17 @@ void InsetSpace::metrics(MetricsInfo & mi, Dimension & dim) const
 			dim.wid = 10;
 			break;
 	}
+	bool const changed = dim_ != dim;
 	dim_ = dim;
+	return changed;
 }
 
 
 void InsetSpace::draw(PainterInfo & pi, int x, int y) const
 {
 	int const w = width();
-	int const h = font_metrics::ascent('x', pi.base.font);
+	int const h = theFontMetrics(pi.base.font)
+		.ascent('x');
 	int xp[4], yp[4];
 
 	xp[0] = x;
@@ -160,7 +166,7 @@ void InsetSpace::read(Buffer const &, LyXLex & lex)
 }
 
 
-int InsetSpace::latex(Buffer const &, ostream & os,
+int InsetSpace::latex(Buffer const &, odocstream & os,
 		      OutputParams const & runparams) const
 {
 	switch (kind_) {
@@ -193,7 +199,7 @@ int InsetSpace::latex(Buffer const &, ostream & os,
 }
 
 
-int InsetSpace::plaintext(Buffer const &, ostream & os,
+int InsetSpace::plaintext(Buffer const &, odocstream & os,
 		      OutputParams const &) const
 {
 	switch (kind_) {
@@ -212,28 +218,7 @@ int InsetSpace::plaintext(Buffer const &, ostream & os,
 }
 
 
-int InsetSpace::linuxdoc(Buffer const &, ostream & os,
-			 OutputParams const &) const
-{
-	switch (kind_) {
-	case NORMAL:
-	case QUAD:
-	case QQUAD:
-	case ENSKIP:
-		os << " ";
-		break;
-	case PROTECTED:
-	case ENSPACE:
-	case THIN:
-	case NEGTHIN:
-		os << "&nbsp;";
-		break;
-	}
-	return 0;
-}
-
-
-int InsetSpace::docbook(Buffer const &, ostream & os,
+int InsetSpace::docbook(Buffer const &, odocstream & os,
 			OutputParams const &) const
 {
 	switch (kind_) {
@@ -254,7 +239,7 @@ int InsetSpace::docbook(Buffer const &, ostream & os,
 }
 
 
-int InsetSpace::textString(Buffer const & buf, ostream & os,
+int InsetSpace::textString(Buffer const & buf, odocstream & os,
 		       OutputParams const & op) const
 {
 	return plaintext(buf, os, op);
@@ -281,3 +266,6 @@ bool InsetSpace::isSpace() const
 {
 	return true;
 }
+
+
+} // namespace lyx