X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FMathData.h;h=0419b5918168b3397c55c2d2f134f21e17bedd93;hb=789745df7a8cda6cb5172ea811371d149a68e198;hp=56da42ca38456831c7f79a9096ff3bb243750c4a;hpb=daeb335db31fba985c3686626ad95b692c32c339;p=lyx.git

diff --git a/src/mathed/MathData.h b/src/mathed/MathData.h
index 56da42ca38..0419b59181 100644
--- a/src/mathed/MathData.h
+++ b/src/mathed/MathData.h
@@ -5,8 +5,8 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Alejandro Aguilar Sierra
- * \author André Pönitz
- * \author Lars Gullik Bjønnes
+ * \author André Pönitz
+ * \author Lars Gullik Bjønnes
  * \author Stefan Schimanski
  *
  * Full author contact details are available in file CREDITS.
@@ -18,13 +18,17 @@
 #include "Dimension.h"
 #include "MathAtom.h"
 
+#include "OutputEnums.h"
+
 #include "support/strfwd.h"
 
+#include <cstddef>
 #include <vector>
 
 
 namespace lyx {
 
+class Buffer;
 class BufferView;
 class Cursor;
 class DocIterator;
@@ -34,6 +38,7 @@ class MacroContext;
 class MathMacro;
 class MetricsInfo;
 class PainterInfo;
+class ParIterator;
 class TextMetricsInfo;
 class TextPainter;
 
@@ -61,9 +66,14 @@ public:
 
 public:
 	///
-	MathData() {}
+	MathData(Buffer * buf = 0) : minasc_(0), mindes_(0), slevel_(0),
+				     sshift_(0), kerning_(0), buffer_(buf) {}
+	///
+	MathData(Buffer * buf, const_iterator from, const_iterator to);
+	///
+	Buffer * buffer() { return buffer_; }
 	///
-	MathData(const_iterator from, const_iterator to);
+	Buffer const * buffer() const { return buffer_; }
 	///
 	void append(MathData const & ar);
 
@@ -136,8 +146,8 @@ public:
 	/// returns position of given x coordinate
 	int pos2x(BufferView const * bv, size_type pos, int glue) const;
 	/// returns position of given x coordinate
-	size_type x2pos(BufferView const * bv, int pos) const;
-	/// returns position of given x coordinate fstarting from a certain pos
+	size_type x2pos(BufferView const * bv, int targetx) const;
+	/// returns position of given x coordinate starting from a certain pos
 	size_type x2pos(BufferView const * bv, int targetx, int glue) const;
 	/// returns distance of this cell to the point given by x and y
 	// assumes valid position and size cache
@@ -156,9 +166,11 @@ public:
 	///
 	void swap(MathData & ar) { base_type::swap(ar); }
 
-	/// attach/detach arguments to macros, updating the cur to 
+	/// 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);
+	void updateMacros(Cursor * cur, MacroContext const & mc, UpdateType);
+	///
+	void updateBuffer(ParIterator const &, UpdateType);
 
 protected:
 	/// cached values for super/subscript placement
@@ -167,17 +179,19 @@ protected:
 	mutable int slevel_;
 	mutable int sshift_;
 	mutable int kerning_;
-	
+	Buffer * buffer_;
+
 private:
 	/// is this an exact match at this position?
 	bool find1(MathData const & ar, size_type pos) const;
 
 	///
-	void detachMacroParameters(Cursor * cur, const size_type macroPos);
+	void detachMacroParameters(DocIterator * dit, const size_type macroPos);
 	///
 	void attachMacroParameters(Cursor * cur, const size_type macroPos, 
 		const size_type macroNumArgs, const int macroOptionals,
-		const bool fromInitToNormalMode, const bool interactiveInit);
+		const bool fromInitToNormalMode, const bool interactiveInit,
+		const size_t appetite);
 	///
 	void collectOptionalParameters(Cursor * cur, 
 		const size_type numOptionalParams, std::vector<MathData> & params, 
@@ -187,7 +201,8 @@ private:
 	void collectParameters(Cursor * cur, 
 		const size_type numParams, std::vector<MathData> & params, 
 		size_t & pos, MathAtom & scriptToPutAround,
-		const pos_type macroPos, const int thisPos, const int thisSlice);
+		const pos_type macroPos, const int thisPos, const int thisSlice,
+		const size_t appetite);
 };
 
 ///