X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathChar.h;h=bc357bcadba16356afc1bf5a6e909109be785592;hb=a746aa52146257c0e7a2d60123f63dccad5b2751;hp=140c16829b7adc14d176d36710836bc39fa07aec;hpb=de6418f37765fe452f135f96dee6d49897bff215;p=lyx.git

diff --git a/src/mathed/InsetMathChar.h b/src/mathed/InsetMathChar.h
index 140c16829b..bc357bcadb 100644
--- a/src/mathed/InsetMathChar.h
+++ b/src/mathed/InsetMathChar.h
@@ -14,6 +14,7 @@
 
 #include "InsetMath.h"
 
+#include "Font.h"
 
 namespace lyx {
 
@@ -23,7 +24,7 @@ public:
 	///
 	explicit InsetMathChar(char_type c);
 	///
-	void metrics(MetricsInfo & mi, Dimension & dim) const;
+	bool metrics(MetricsInfo & mi, Dimension & dim) const;
 	///
 	void draw(PainterInfo & pi, int x, int y) const;
 	///
@@ -31,7 +32,7 @@ public:
 	///
 	void drawT(TextPainter &, int x, int y) const;
 	///
-	int width() const { return width_; }
+	int kerning() const { return kerning_; }
 
 	///
 	void write(WriteStream & os) const;
@@ -49,11 +50,13 @@ public:
 	bool isRelOp() const;
 
 private:
-	virtual std::auto_ptr<InsetBase> doClone() const;
+	virtual std::auto_ptr<Inset> doClone() const;
 	/// the character
 	char_type char_;
-	/// cached width
-	mutable int width_;
+	/// cached kerning for superscript
+	mutable int kerning_;
+	///
+	mutable Font font_cache_;
 };
 
 } // namespace lyx