X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fformulabase.h;h=a91eed0b38d80c09e101176f92d2e6920096ca2d;hb=e093e5e80c334995a77445c8e66a9f3c9594dda1;hp=9aff2b4a4666459397c7a1e11975650314cab146;hpb=85a5ea7bfc80e179a61a99f2955455e84d3384cc;p=lyx.git diff --git a/src/mathed/formulabase.h b/src/mathed/formulabase.h index 9aff2b4a46..a91eed0b38 100644 --- a/src/mathed/formulabase.h +++ b/src/mathed/formulabase.h @@ -1,43 +1,42 @@ // -*- C++ -*- /* - * File: formula.h - * Purpose: Declaration of formula inset - * Author: Alejandro Aguilar Sierra - * Created: January 1996 - * Description: Allows the edition of math paragraphs inside Lyx. + * 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. */ -#ifndef INSET_FORMULABASE_H +#ifndef INSET_FORMULABASE_H #define INSET_FORMULABASE_H #ifdef __GNUG__ #pragma interface #endif -#include -#include - #include "insets/inset.h" +#include "frontends/mouse_state.h" +#include "lyxfont.h" + +// only for getType(): +#include "math_defs.h" + +#include class Buffer; -class MathInset; +class BufferView; +class MathAtom; -/// +/// An abstract base class for all math related LyX insets class InsetFormulaBase : public UpdatableInset { public: - /// - InsetFormulaBase(InsetFormulaBase const & p); - /// - explicit InsetFormulaBase(MathInset *); /// - virtual ~InsetFormulaBase(); + InsetFormulaBase(); /// virtual int ascent(BufferView *, LyXFont const &) const = 0; /// @@ -47,30 +46,29 @@ public: /// 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 *, int x, int y, mouse_button::state button); + /// + virtual void edit(BufferView *, bool front = true); /// virtual void toggleInsetCursor(BufferView *); /// @@ -82,29 +80,90 @@ public: /// virtual void toggleInsetSelection(BufferView * bv); /// - virtual void insetButtonPress(BufferView *, int x, int y, int button); - /// - virtual void insetButtonRelease(BufferView *, int x, int y, int button); + virtual void insetButtonPress(BufferView *, int x, int y, mouse_button::state button); /// - virtual void insetKeyPress(XKeyEvent * ev); + virtual bool insetButtonRelease(BufferView *, int x, int y, mouse_button::state button); /// - virtual void insetMotionNotify(BufferView *, int x, int y, int state); + virtual void insetMotionNotify(BufferView *, int x, int y, mouse_button::state state); /// 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 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 = true, bool = false); + /// + virtual bool searchBackward(BufferView *, string const &, + bool = true, bool = false); + /// + virtual bool isTextInset() const { return true; } + /// + virtual void mutateToText(); + /// + virtual void revealCodes(BufferView *) const; + /// + virtual Inset::EDITABLE editable() const { return HIGHLY_EDITABLE; } + + +private: + /// unimplemented + void operator=(const InsetFormulaBase &); + /// common base for handling accents + void handleAccent(BufferView * bv, string const & arg, string const & name); + + /// + 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; + /// + void handleFont(BufferView * bv, string const & arg, string const & font); /// - 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