Fix event loop to no longer eat CPU

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

diff --git a/src/mathed/math_hullinset.h b/src/mathed/math_hullinset.h
index fd3e565973768ed8b79d4aa43e860a02992168a6..9767f0f8833bcee7e3d34faef703f04dbf4a235e 100644 (file)
--- a/src/mathed/math_hullinset.h
+++ b/src/mathed/math_hullinset.h
@@ -26,13 +26,9 @@ public:
        ///
        explicit MathHullInset(std::string const & type);
        ///
-       MathHullInset(MathHullInset const &);
-       ///
        ~MathHullInset();
        ///
-       std::auto_ptr<InsetBase> clone() const;
-       ///
-       void operator=(MathHullInset const &);
+       MathHullInset & operator=(MathHullInset const &);
        ///
        mode_type currentMode() const;
        ///
@@ -60,7 +56,7 @@ public:
                          std::vector<std::string> & list) const;
        ///
        void validate(LaTeXFeatures & features) const;
-       /// identifies MatrixInsets
+       /// identifies HullInset
        MathHullInset const * asHullInset() const { return this; }
        /// identifies HullInset
        MathHullInset * asHullInset() { return this; }
@@ -69,7 +65,7 @@ public:
        void addRow(row_type row);
        /// delete a row
        void delRow(row_type row);
-       ///
+       /// swap two rows
        void swapRow(row_type row);
        /// add a column
        void addCol(col_type col);
@@ -112,6 +108,9 @@ public:
        ///
        int docbook(Buffer const &, std::ostream &,
                    OutputParams const &) const;
+       /// the string that is passed to the TOC
+       virtual int textString(Buffer const &, std::ostream & os,
+               OutputParams const &) const;
 
        /// get notification when the cursor leaves this inset
        void notifyCursorLeaves(LCursor & cur);
@@ -122,15 +121,18 @@ public:
 
 
 protected:
-       ///
-       void priv_dispatch(LCursor & cur, FuncRequest & cmd);
+       MathHullInset(MathHullInset const &);
+
+       virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
+
        /// do we want to handle this event?
        bool getStatus(LCursor & cur, FuncRequest const & cmd,
                FuncStatus & status) const;
        ///
-       std::string eolString(row_type row, bool fragile) const;
+       std::string eolString(row_type row, bool emptyline, bool fragile) const;
 
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        ///
        void setType(std::string const & type);
        ///
@@ -145,10 +147,28 @@ private:
        void doExtern(LCursor & cur, FuncRequest & func);
        ///
        void glueall();
+       /*!
+        * split every row at the first relation operator.
+        * The number of columns must be 1. One column is added.
+        * The first relation operator and everything after it goes to the
+        * second column.
+        */
+       void splitTo2Cols();
+       /*!
+        * split every row at the first relation operator.
+        * The number of columns must be < 3. One or two columns are added.
+        * The first relation operator goes to the second column.
+        * Everything after it goes to the third column.
+        */
+       void splitTo3Cols();
+       /// change number of columns, split or combine columns if necessary.
+       void changeCols(col_type);
        ///
        char const * standardFont() const;
        /// consistency check
        void check() const;
+       /// can this change its number of rows?
+       bool rowChangeOK() const;
        /// can this change its number of cols?
        bool colChangeOK() const;
 
@@ -160,6 +180,8 @@ private:
        std::vector<std::string> label_;
        ///
        boost::scoped_ptr<RenderPreview> preview_;
+       ///
+       mutable bool use_preview_;
 //
 // Incorporate me
 //
@@ -167,8 +189,6 @@ public:
        /// what appears in the minibuffer when opening
        virtual std::string const editMessage() const;
        ///
-       virtual void getCursorDim(int &, int &) const;
-       ///
        virtual bool isTextInset() const { return true; }
        ///
        virtual void mutateToText();
@@ -179,15 +199,20 @@ public:
        ///
        void edit(LCursor & cur, bool left);
        ///
+       InsetBase * editXY(LCursor & cur, int x, int y);
+       ///
        bool display() const;
        ///
        Code lyxCode() const;
 
 protected:
        ///
-       void handleFont(LCursor &, std::string const & arg, std::string const & font);
+       void handleFont(LCursor & cur, std::string const & arg,
+               std::string const & font);
+       ///
+       void handleFont2(LCursor & cur, std::string const & arg);
        ///
-       void handleFont2(LCursor &, std::string const & arg);
+       bool previewState(BufferView * bv) const;
 };
 
 #endif