// -*- C++ -*-
/*
- * File: formula.h
- * Purpose: Declaration of formula inset
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
- * Created: January 1996
+ * File: formulabase.h
+ * Purpose: Common parts of the math LyX insets
+ * Author: André Pönitz
+ * Created: May 2001
* Description: Allows the edition of math paragraphs inside Lyx.
*
- * Copyright: 1996, Alejandro Aguilar Sierra
- *
- * Version: 0.4, Lyx project.
+ * Copyright: 2001, The LyX Project
*
* You are free to use and modify this code under the terms of
* the GNU General Public Licence version 2 or later.
#endif
#include <iosfwd>
-#include <boost/smart_ptr.hpp>
-
#include "insets/inset.h"
+#include "lyxfont.h"
+
+// only for getType():
+#include "math_defs.h"
class Buffer;
-class MathInset;
+class BufferView;
+class MathAtom;
///
class InsetFormulaBase : public UpdatableInset {
public:
- ///
- InsetFormulaBase(InsetFormulaBase const & p);
- ///
- explicit InsetFormulaBase(MathInset *);
///
- virtual ~InsetFormulaBase();
+ InsetFormulaBase();
///
virtual int ascent(BufferView *, LyXFont const &) const = 0;
///
///
virtual void draw(BufferView *,LyXFont const &, int, float &, bool) const = 0;
///
- virtual void write(Buffer const *, std::ostream &) const = 0;
- ///
- virtual void read(Buffer const *, LyXLex & lex) = 0;
- ///
- virtual int latex(Buffer const *, std::ostream &,
- bool fragile, bool free_spc) const = 0;
- ///
- virtual int ascii(Buffer const *, std::ostream &, int linelen) const = 0;
- ///
- virtual int linuxdoc(Buffer const *, std::ostream &) const = 0;
- ///
- virtual int docBook(Buffer const *, std::ostream &) const = 0;
+ virtual MathInsetTypes getType() const = 0;
+ /// lowest x coordinate
+ virtual int xlow() const;
+ /// highest x coordinate
+ virtual int xhigh() const;
+ /// lowest y coordinate
+ virtual int ylow() const;
+ /// highest y coordinate
+ virtual int yhigh() const;
+
+public:
///
virtual void validate(LaTeXFeatures &) const;
///
- virtual Inset * clone(Buffer const &) const = 0;
+ virtual Inset * clone(Buffer const &, bool same_id = false) const = 0;
///
virtual Inset::Code lyxCode() const;
- ///
- virtual LyXFont const convertFont(LyXFont const & f) const;
/// what appears in the minibuffer when opening
virtual string const editMessage() const;
///
virtual void edit(BufferView *, int x, int y, unsigned int button);
///
+ virtual void edit(BufferView *, bool front = true);
+ ///
virtual void toggleInsetCursor(BufferView *);
///
virtual void showInsetCursor(BufferView *, bool show = true);
///
virtual void insetButtonPress(BufferView *, int x, int y, int button);
///
- virtual void insetButtonRelease(BufferView *, int x, int y, int button);
+ virtual bool insetButtonRelease(BufferView *, int x, int y, int button);
///
virtual void insetKeyPress(XKeyEvent * ev);
///
///
virtual void insetUnlock(BufferView *);
- /// To allow transparent use of math editing functions
+ /// To allow transparent use of math editing functions
virtual RESULT localDispatch(BufferView *, kb_action, string const &);
///
virtual std::vector<string> const getLabelList() const;
///
- MathInset * par() const;
+ virtual MathAtom const & par() const = 0;
+ ///
+ virtual MathAtom & par() = 0;
+ ///
+ virtual void updateLocal(BufferView * bv, bool mark_dirty);
+ ///
+ BufferView * view() const { return view_; }
+
+ ///
+ virtual bool searchForward(BufferView *, string const &,
+ bool const & = true, bool const & = false);
+ ///
+ virtual bool searchBackward(BufferView *, string const &,
+ bool const & = true, bool const & = false);
+ ///
+ virtual bool isTextInset() const { return true; }
+
+
+private:
+ /// unimplemented
+ void operator=(const InsetFormulaBase &);
+
+ ///
+ mutable BufferView * view_;
+ ///
+ mutable LyXFont font_;
+
protected:
///
- virtual void updateLocal(BufferView * bv);
+ void metrics(BufferView * bv, LyXFont const & font) const;
+ ///
+ void metrics(BufferView * bv = 0) const;
///
- MathInset * par_;
+ mutable int xo_;
+ ///
+ mutable int yo_;
};
+// We don't really mess want around with mathed stuff outside mathed.
+// So do it here.
+//
+void mathDispatchCreation(BufferView *, string const &, bool);
+//
+void mathDispatchMathDisplay(BufferView *, string const &);
+//
+void mathDispatchMathMode(BufferView *, string const &);
+//
+void mathDispatchMathMacro(BufferView *, string const &);
+//
+void mathDispatchMathDelim(BufferView *, string const &);
+//
+void mathDispatchInsertMath(BufferView *, string const &);
+//
+void mathDispatchInsertMatrix(BufferView *, string const &);
+//
+void mathDispatchGreek(BufferView *, string const &);
+//
+void mathDispatchMathImportSelection(BufferView *, string const &);
+//
+void mathDispatch(BufferView *, kb_action, string const &);
+
#endif