* Lazy MathData to avoid unneeded interpretation of macro definitions

[features.git] / src / mathed / MathMacro.h

diff --git a/src/mathed/MathMacro.h b/src/mathed/MathMacro.h
index 48acb298cf8dec689a108676440466dfbf81a7fd..bab83a44939b0d8650f0101af3110349776d8872 100644 (file)
--- a/src/mathed/MathMacro.h
+++ b/src/mathed/MathMacro.h
@@ -49,24 +49,24 @@ public:
        ///
        Inset * editXY(Cursor & cur, int x, int y);
 
-       /// target pos when we enter the inset from the left by pressing "Right"
+       /// target pos when we enter the inset while moving forward
        bool idxFirst(Cursor &) const;
-       /// target pos when we enter the inset from the right by pressing "Left"
+       /// target pos when we enter the inset while moving backwards
        bool idxLast(Cursor &) const;
 
        ///
        virtual bool notifyCursorLeaves(Cursor &);
        
        /// Remove cell (starting from 0)
-       void removeArgument(size_t pos);
+       void removeArgument(pos_type pos);
        /// Insert empty cell (starting from 0)
-       void insertArgument(size_t pos);
+       void insertArgument(pos_type pos);
 
        ///
        void validate(LaTeXFeatures &) const;
 
        ///
-       void MathMacro::write(WriteStream & os) const;
+       void write(WriteStream & os) const;
        ///
        void maple(MapleStream &) const;
        ///
@@ -87,6 +87,7 @@ public:
                
        enum DisplayMode {
                DISPLAY_INIT,
+               DISPLAY_INTERACTIVE_INIT,
                DISPLAY_UNFOLDED,
                DISPLAY_NORMAL,
        };
@@ -111,7 +112,7 @@ public:
        }
                
        ///
-       int optionals() const { return optionals_; }
+       size_t optionals() const { return optionals_; }
        ///
        void setOptionals(int n) { 
                if (n <= int(nargs()))
@@ -121,15 +122,16 @@ public:
 protected:
        friend class MathData;
        friend class ArgumentProxy;
+       friend class Cursor;
 
        /// update the display mode (should only be called after detaching arguments)
        void setDisplayMode(DisplayMode mode);
        /// compute the next display mode
-       DisplayMode computeDisplayMode(MetricsInfo const & mi) const;
+       DisplayMode computeDisplayMode() const;
        /// update macro definition
-       void updateMacro(MetricsInfo & mi);
+       void updateMacro(MacroContext const & mc);
        /// check if macro definition changed, argument changed etc. and adapt
-       void updateRepresentation(MetricsInfo & mi);
+       void updateRepresentation(Cursor const * bvCur);
        /// empty macro, put arguments into args, possibly strip arity-attachedArgsNum_ empty ones.
        /// Includes the optional arguments.
        void detachArguments(std::vector<MathData> & args, bool strip);
@@ -158,9 +160,9 @@ private:
        /// number of arguments that were really attached
        size_t attachedArgsNum_;
        /// cursor position during last draw
-       int previousCurIdx_;
+       idx_type previousCurIdx_;
        /// optional argument attached? (only in DISPLAY_NORMAL mode)
-       int optionals_;
+       size_t optionals_;
        /// fold mode to be set in next metrics call?
        bool nextFoldMode_;
        /// if macro_ == true, then here is a copy of the macro