Make Helge happy: no more crash on arrow up/down in math macro

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

diff --git a/src/mathed/math_hullinset.h b/src/mathed/math_hullinset.h
index bd9858cfa844f615b2f0a465449dbac489b53d51..d82b845c5b37a6cb450aff5990d38145742c029d 100644 (file)
--- a/src/mathed/math_hullinset.h
+++ b/src/mathed/math_hullinset.h
@@ -13,9 +13,10 @@
 #define MATH_HULLINSET_H
 
 #include "math_gridinset.h"
+#include <boost/scoped_ptr.hpp>
 
+class RenderPreview;
 
-class LaTeXFeatures;
 
 /// This provides an interface between "LyX insets" and "LyX math insets"
 class MathHullInset : public MathGridInset {
@@ -25,7 +26,9 @@ public:
        ///
        explicit MathHullInset(std::string const & type);
        ///
-       virtual std::auto_ptr<InsetBase> clone() const;
+       ~MathHullInset();
+       ///
+       MathHullInset & operator=(MathHullInset const &);
        ///
        mode_type currentMode() const;
        ///
@@ -47,8 +50,6 @@ public:
        ///
        bool numberedType() const;
        ///
-       bool display() const;
-       ///
        bool ams() const;
        /// Appends \c list with all labels found within this inset.
        void getLabelList(Buffer const &,
@@ -64,7 +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);
@@ -85,8 +86,6 @@ public:
        ///
        bool idxLast(LCursor &) const;
 
-       ///
-       std::string fileInsetLabel() const;
        ///
        void write(WriteStream & os) const;
        ///
@@ -96,15 +95,41 @@ public:
        ///
        void infoize(std::ostream & os) const;
 
-protected:
        ///
-       virtual
-       DispatchResult
-       priv_dispatch(LCursor & cur, FuncRequest const & cmd);
+       void write(Buffer const &, std::ostream & os) const;
+       ///
+       void read(Buffer const &, LyXLex & lex);
+       ///
+       int plaintext(Buffer const &, std::ostream &,
+                 OutputParams const &) const;
+       ///
+       int linuxdoc(Buffer const &, std::ostream &,
+                    OutputParams const &) const;
+       ///
+       int docbook(Buffer const &, std::ostream &,
+                   OutputParams const &) const;
+
+       /// get notification when the cursor leaves this inset
+       void notifyCursorLeaves(LCursor & cur);
+       ///
+       //bool insetAllowed(Code code) const;
+       ///
+       void addPreview(lyx::graphics::PreviewLoader &) const;
+
+
+protected:
+       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;
 
 private:
+       virtual std::auto_ptr<InsetBase> doClone() const;
        ///
        void setType(std::string const & type);
        ///
@@ -116,13 +141,31 @@ private:
        ///
        std::string nicelabel(row_type row) const;
        ///
-       void doExtern(LCursor & cur, FuncRequest const & func);
+       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;
 
@@ -132,6 +175,36 @@ private:
        std::vector<int> nonum_;
        ///
        std::vector<std::string> label_;
+       ///
+       boost::scoped_ptr<RenderPreview> preview_;
+//
+// Incorporate me
+//
+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();
+       ///
+       virtual void revealCodes(LCursor & cur) const;
+       ///
+       EDITABLE editable() const { return HIGHLY_EDITABLE; }
+       ///
+       void edit(LCursor & cur, bool left);
+       ///
+       bool display() const;
+       ///
+       Code lyxCode() const;
+
+protected:
+       ///
+       void handleFont(LCursor &, std::string const & arg, std::string const & font);
+       ///
+       void handleFont2(LCursor &, std::string const & arg);
 };
 
 #endif