fix off-by-two drawing error

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

diff --git a/src/mathed/MathMacro.h b/src/mathed/MathMacro.h
index 276cbdb21f222fda328bce6d05e45f3524e537e8..c09c1dd5315b3155c82b456d96ea7b2d02a4c2e7 100644 (file)
--- a/src/mathed/MathMacro.h
+++ b/src/mathed/MathMacro.h
@@ -46,7 +46,7 @@ public:
        void cursorPos(BufferView const & bv, CursorSlice const & sl,
                bool boundary, int & x, int & y) const;
        ///
-       void edit(Cursor & cur, bool left);
+       void edit(Cursor & cur, bool front, EntryDirection entry_from);
        ///
        Inset * editXY(Cursor & cur, int x, int y);
 
@@ -56,7 +56,7 @@ public:
        bool idxLast(Cursor &) const;
 
        ///
-       virtual bool notifyCursorLeaves(Cursor &);
+       virtual bool notifyCursorLeaves(Cursor const & old, Cursor & cur);
        
        /// Remove cell (starting from 0)
        void removeArgument(pos_type pos);
@@ -118,20 +118,22 @@ public:
                if (n <= int(nargs()))
                        optionals_ = n;
        }
-       
+       /// Return the maximal number of arguments the macro is greedy for.
+       size_t appetite() const { return appetite_; }
+
 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);
+       void setDisplayMode(DisplayMode mode, int appetite = -1);
        /// compute the next display mode
        DisplayMode computeDisplayMode() const;
        /// update macro definition
        void updateMacro(MacroContext const & mc);
        /// check if macro definition changed, argument changed etc. and adapt
-       void updateRepresentation(Cursor const * bvCur);
+       void updateRepresentation();
        /// empty macro, put arguments into args, possibly strip arity-attachedArgsNum_ empty ones.
        /// Includes the optional arguments.
        void detachArguments(std::vector<MathData> & args, bool strip);
@@ -142,7 +144,7 @@ protected:
        MacroData const * macro() { return macro_; }
        ///
        bool editMetrics(BufferView const * bv) const;
-       
+
 private:
        ///
        virtual Inset * clone() const;
@@ -155,6 +157,8 @@ private:
        DisplayMode displayMode_;
        /// expanded macro with ArgumentProxies
        InsetMathSqrt expanded_;
+       /// macro definition with #1,#2,.. insets
+       MathData definition_;
        /// number of arguments that were really attached
        size_t attachedArgsNum_;
        /// optional argument attached? (only in DISPLAY_NORMAL mode)
@@ -173,6 +177,26 @@ private:
        std::string requires_;
        /// update macro representation
        bool needsUpdate_;
+       /// maximal number of arguments the macro is greedy for
+       size_t appetite_;
+
+public:
+       ///
+       bool completionSupported(Cursor const &) const;
+       ///
+       bool inlineCompletionSupported(Cursor const & cur) const;
+       ///
+       bool automaticInlineCompletion() const;
+       ///
+       bool automaticPopupCompletion() const;
+       ///
+       CompletionList const * createCompletionList(Cursor const & cur) const;
+       ///
+       docstring completionPrefix(Cursor const & cur) const;
+       ///
+       bool insertCompletion(Cursor & cur, docstring const & s, bool finished);
+       ///
+       void completionPosAndDim(Cursor const &, int & x, int & y, Dimension & dim) const;
 };
 
 } // namespace lyx