X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FMathData.h;h=058d86e30e283269710144fbfd6e182c34e43981;hb=02e82157ec583c3900e359de86be79fac6512387;hp=4b79f805fe1d33b9530f77ffc8c5a3626fe79d4a;hpb=da30e3840033dd6c5885de63ac08eeb0d7edb40c;p=lyx.git

diff --git a/src/mathed/MathData.h b/src/mathed/MathData.h
index 4b79f805fe..058d86e30e 100644
--- a/src/mathed/MathData.h
+++ b/src/mathed/MathData.h
@@ -16,7 +16,9 @@
 #define MATH_DATA_H
 
 #include "Dimension.h"
+
 #include "MathAtom.h"
+#include "MathRow.h"
 
 #include "OutputEnums.h"
 
@@ -24,6 +26,7 @@
 
 #include <cstddef>
 #include <vector>
+#include <map>
 
 
 namespace lyx {
@@ -117,6 +120,10 @@ public:
 	MathAtom & operator[](pos_type);
 	/// checked read access
 	MathAtom const & operator[](pos_type) const;
+
+	/// Add this array to a math row. Return true if contents got added
+	bool addToMathRow(MathRow &, MetricsInfo & mi) const;
+
 	/// rebuild cached metrics information
 	void metrics(MetricsInfo & mi, Dimension & dim) const;
 	///
@@ -164,7 +171,7 @@ public:
 
 	/// attach/detach arguments to macros, updating the cur to
 	/// stay visually at the same position (cur==0 is allowed)
-	void updateMacros(Cursor * cur, MacroContext const & mc, UpdateType);
+	void updateMacros(Cursor * cur, MacroContext const & mc, UpdateType, int nesting);
 	///
 	void updateBuffer(ParIterator const &, UpdateType);
 
@@ -177,6 +184,9 @@ protected:
 	mutable int kerning_;
 	Buffer * buffer_;
 
+	/// cached object that describes typeset data
+	mutable std::map<BufferView*, MathRow> mrow_cache_;
+
 private:
 	/// is this an exact match at this position?
 	bool find1(MathData const & ar, size_type pos) const;