X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetspecialchar.C;h=7ed1ea8489cbae9250b301601e10480647e119c3;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=eecfe288f253bd99cfb27c86719dbd3a70c0ed44;hpb=c46b7d89553209b8df4e9de392ee07ef711f092f;p=lyx.git

diff --git a/src/insets/insetspecialchar.C b/src/insets/insetspecialchar.C
index eecfe288f2..7ed1ea8489 100644
--- a/src/insets/insetspecialchar.C
+++ b/src/insets/insetspecialchar.C
@@ -20,10 +20,11 @@
 #include "lyxlex.h"
 #include "metricsinfo.h"
 
-#include "frontends/font_metrics.h"
+#include "frontends/FontMetrics.h"
 #include "frontends/Painter.h"
 
-using lyx::docstring;
+
+namespace lyx {
 
 using std::string;
 using std::auto_ptr;
@@ -41,11 +42,12 @@ InsetSpecialChar::Kind InsetSpecialChar::kind() const
 }
 
 
-void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetSpecialChar::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();
 
 	string s;
 	switch (kind_) {
@@ -56,10 +58,12 @@ void InsetSpecialChar::metrics(MetricsInfo & mi, Dimension & dim) const
 		case HYPHENATION:      s = "-";   break;
 	}
         docstring ds(s.begin(), s.end());
-	dim.wid = font_metrics::width(ds, font);
+	dim.wid = fm.width(ds);
 	if (kind_ == HYPHENATION && dim.wid > 5)
 		dim.wid -= 2; // to make it look shorter
+	bool const changed = dim_ != dim;
 	dim_ = dim;
+	return changed;
 }
 
 
@@ -71,19 +75,19 @@ void InsetSpecialChar::draw(PainterInfo & pi, int x, int y) const
 	case HYPHENATION:
 	{
 		font.setColor(LColor::special);
-		pi.pain.text(x, y, lyx::char_type('-'), font);
+		pi.pain.text(x, y, char_type('-'), font);
 		break;
 	}
 	case LIGATURE_BREAK:
 	{
 		font.setColor(LColor::special);
-		pi.pain.text(x, y, lyx::char_type('|'), font);
+		pi.pain.text(x, y, char_type('|'), font);
 		break;
 	}
 	case END_OF_SENTENCE:
 	{
 		font.setColor(LColor::special);
-		pi.pain.text(x, y, lyx::char_type('.'), font);
+		pi.pain.text(x, y, char_type('.'), font);
 		break;
 	}
 	case LDOTS:
@@ -96,10 +100,13 @@ void InsetSpecialChar::draw(PainterInfo & pi, int x, int y) const
 	}
 	case MENU_SEPARATOR:
 	{
+		frontend::FontMetrics const & fm =
+			theFontMetrics(font);
+
 		// A triangle the width and height of an 'x'
-                int w = font_metrics::width(lyx::char_type('x'), font);
-		int ox = font_metrics::width(lyx::char_type(' '), font) + x;
-		int h = font_metrics::ascent(lyx::char_type('x'), font);
+                int w = fm.width(char_type('x'));
+		int ox = fm.width(char_type(' ')) + x;
+		int h = fm.ascent(char_type('x'));
 		int xp[4], yp[4];
 
 		xp[0] = ox;     yp[0] = y;
@@ -160,7 +167,7 @@ void InsetSpecialChar::read(Buffer const &, LyXLex & lex)
 }
 
 
-int InsetSpecialChar::latex(Buffer const &, ostream & os,
+int InsetSpecialChar::latex(Buffer const &, odocstream & os,
 			    OutputParams const &) const
 {
 	switch (kind_) {
@@ -184,7 +191,7 @@ int InsetSpecialChar::latex(Buffer const &, ostream & os,
 }
 
 
-int InsetSpecialChar::plaintext(Buffer const &, ostream & os,
+int InsetSpecialChar::plaintext(Buffer const &, odocstream & os,
 			    OutputParams const &) const
 {
 	switch (kind_) {
@@ -205,28 +212,7 @@ int InsetSpecialChar::plaintext(Buffer const &, ostream & os,
 }
 
 
-int InsetSpecialChar::linuxdoc(Buffer const &, ostream & os,
-			       OutputParams const &) const
-{
-	switch (kind_) {
-	case HYPHENATION:
-	case LIGATURE_BREAK:
-		break;
-	case END_OF_SENTENCE:
-		os << '.';
-		break;
-	case LDOTS:
-		os << "...";
-		break;
-	case MENU_SEPARATOR:
-		os << "&lyxarrow;";
-		break;
-	}
-	return 0;
-}
-
-
-int InsetSpecialChar::docbook(Buffer const &, ostream & os,
+int InsetSpecialChar::docbook(Buffer const &, odocstream & os,
 			      OutputParams const &) const
 {
 	switch (kind_) {
@@ -247,7 +233,7 @@ int InsetSpecialChar::docbook(Buffer const &, ostream & os,
 }
 
 
-int InsetSpecialChar::textString(Buffer const & buf, ostream & os,
+int InsetSpecialChar::textString(Buffer const & buf, odocstream & os,
 		       OutputParams const & op) const
 {
 	return plaintext(buf, os, op);
@@ -292,3 +278,6 @@ bool InsetSpecialChar::isLineSeparator() const
 	return false;
 #endif
 }
+
+
+} // namespace lyx