Fix reading of math macros

[lyx.git] / src / mathed / math_metricsinfo.h

diff --git a/src/mathed/math_metricsinfo.h b/src/mathed/math_metricsinfo.h
index 6985a6d30927629f50e8a0a1b7ed905b1e496d58..4f52237fd9de10fd7c0afd0f7dbff74e003d7448 100644 (file)
--- a/src/mathed/math_metricsinfo.h
+++ b/src/mathed/math_metricsinfo.h
@@ -1,6 +1,10 @@
 #ifndef MATH_METRICSINFO_H
 #define MATH_METRICSINFO_H
 
+#ifdef __GNUG__
+#pragma interface
+#endif
+
 #include "lyxfont.h"
 #include "LString.h"
 
@@ -65,7 +69,8 @@ struct TextMetricsInfo {};
 
 
 // Generic base for temporarily changing things.
-// The original state gets restored when the Changer is destructed
+// The original state gets restored when the Changer is destructed.
+
 template <class Struct, class Temp = Struct>
 struct MathChanger {
        ///
@@ -79,23 +84,6 @@ protected:
 
 
 
-struct MathScriptChanger : public MathChanger<MathMetricsBase> {
-       ///
-       MathScriptChanger(MathMetricsBase & orig);
-       ///
-       ~MathScriptChanger();
-};
-
-
-struct MathFracChanger : public MathChanger<MathMetricsBase> {
-       ///
-       MathFracChanger(MathMetricsBase & orig);
-       ///
-       ~MathFracChanger();
-};
-
-
-
 struct MathFontChanger : public MathChanger<LyXFont> {
        ///
        MathFontChanger(LyXFont & orig, char const * font);
@@ -120,6 +108,25 @@ struct MathStyleChanger : public MathChanger<MathMetricsBase> {
 };
 
 
+struct MathScriptChanger : public MathStyleChanger {
+       ///
+       MathScriptChanger(MathMetricsBase & mb);
+};
+
+
+struct MathFracChanger : public MathStyleChanger {
+       ///
+       MathFracChanger(MathMetricsBase & mb);
+};
+
+
+struct MathArrayChanger : public MathStyleChanger {
+       ///
+       MathArrayChanger(MathMetricsBase & mb);
+};
+
+
+
 struct MathShapeChanger : public MathChanger<LyXFont, LyXFont::FONT_SHAPE> {
        ///
        MathShapeChanger(LyXFont & font, LyXFont::FONT_SHAPE shape);