// -*- C++ -*-
-/*
+/**
* File: math_inset.h
* Purpose: Declaration of insets for mathed
* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
* the GNU General Public Licence version 2 or later.
*/
-// Note: These math insets are internal to Math and are not derived
-// from lyx inset.
-
#ifndef MATH_INSET_H
#define MATH_INSET_H
#include <config.h>
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include "LString.h"
-#include "frontends/mouse_state.h"
-#include "math_xdata.h"
+#include "insets/insetbase.h"
/**
Math insets do not know there parents, a cursor position or things
like that. The are dumb object that are contained in other math insets
-(mathNestInsets, in fact) thus forming a tree. The root of this tree is
-always a mathHullInset, which provides an interface to the Outer World by
+(MathNestInsets, in fact) thus forming a tree. The root of this tree is
+always a MathHullInset, which provides an interface to the Outer World by
inclusion in the "real LyX insets" FormulaInset and FormulaMacroInset.
*/
class MathAMSArrayInset;
class MathCharInset;
class MathDelimInset;
-class MathGridInset;
class MathFracInset;
+class MathFontInset;
+class MathGridInset;
class MathHullInset;
class MathMatrixInset;
class MathNestInset;
class MathSpaceInset;
class MathSymbolInset;
class MathUnknownInset;
-class MathXYMatrixInset;
-class MathXYMatrixInset;
-class InsetRef;
+class RefInset;
+
+class MathArray;
+class MathAtom;
class NormalStream;
class OctaveStream;
class MapleStream;
+class MaximaStream;
class MathematicaStream;
class MathMLStream;
class WriteStream;
class InfoStream;
-class MathArray;
-class LaTeXFeatures;
class BufferView;
class UpdatableInset;
class MathMacroTemplate;
+class MathMacro;
class MathPosFinder;
class Dimension;
+class FuncRequest;
+class TextPainter;
+class TextMetricsInfo;
+class ReplaceData;
-class MathInset {
+class MathInset : public InsetBase {
public:
- /// short of anything else reasonable
- typedef MathArray::size_type size_type;
- /// type for cursor positions differences within a cell
- typedef MathArray::difference_type difference_type;
- /// type for cursor positions within a cell
- typedef MathArray::size_type pos_type;
- /// type for cell indices
- typedef size_type idx_type;
- /// type for row numbers
- typedef size_type row_type;
- /// type for column numbers
- typedef size_type col_type;
-
/// our members behave nicely...
MathInset() {}
- /// the virtual base destructor
- virtual ~MathInset() {}
- /// reproduce itself
- virtual MathInset * clone() const = 0;
/// substitutes macro arguments if necessary
virtual void substitute(MathMacro const & macro);
- /// compute the size of the object, sets ascend_, descend_ and width_
- // updates the (xo,yo)-caches of all contained cells
- virtual void metrics(MathMetricsInfo & mi) const;
- /// draw the object
- virtual void draw(MathPainterInfo & pi, int x, int y) const;
/// draw selection between two positions
- virtual void drawSelection(MathPainterInfo & pi,
+ virtual void drawSelection(PainterInfo & pi,
idx_type idx1, pos_type pos1, idx_type idx2, pos_type pos2) const;
/// the ascent of the inset above the baseline
/// compute the size of the object for text based drawing
- virtual void metricsT(TextMetricsInfo const & st) const;
+ virtual void metricsT(TextMetricsInfo const & mi, Dimension & dim) const;
/// draw the object as text
virtual void drawT(TextPainter &, int x, int y) const;
- /// the ascent of the inset above the baseline
- virtual int ascent() const { return 1; }
- /// the descent of the inset below the baseline
- virtual int descent() const { return 1; }
- /// total width
- virtual int width() const { return 2; }
- /// all in one batch
- virtual Dimension dimensions() const;
- /// total height (== ascent + descent)
- virtual int height() const;
/// Where should we go when we press the up or down cursor key?
virtual bool idxUpDown(idx_type & idx, pos_type & pos, bool up,
int targetx) const;
+ /// Where should we go when we press the up or down cursor key?
+ virtual bool idxUpDown2(idx_type & idx, pos_type & pos, bool up,
+ int targetx) const;
/// The left key
virtual bool idxLeft(idx_type & idx, pos_type & pos) const;
/// The right key
virtual void idxGlue(idx_type) {}
// returns list of cell indices that are "between" from and to for
// selection purposes
- virtual std::vector<idx_type> idxBetween(idx_type from, idx_type to) const;
+ virtual bool idxBetween(idx_type idx, idx_type from, idx_type to) const;
/// the number of nested cells this inset owns
virtual idx_type nargs() const;
virtual MathArray & cell(idx_type);
/// return cell given its number
virtual MathArray const & cell(idx_type) const;
- /// return cell plus drawing cache given its number
- virtual MathXArray & xcell(idx_type);
- /// return cell plus drawing cache given its number
- virtual MathXArray const & xcell(idx_type) const;
/// the number of columns of this inset if it is grid-like
virtual col_type ncols() const { return 1; }
virtual void getPos(idx_type idx, pos_type pos, int & x, int & y) const;
/// identifies certain types of insets
- virtual MathAMSArrayInset * asAMSArrayInset() { return 0; }
- virtual MathArrayInset * asArrayInset() { return 0; }
- virtual MathCharInset const * asCharInset() const { return 0; }
- virtual MathDelimInset * asDelimInset() { return 0; }
- virtual MathDelimInset const * asDelimInset() const { return 0; }
- virtual MathFracInset * asFracInset() { return 0; }
- virtual MathGridInset * asGridInset() { return 0; }
- virtual MathHullInset * asHullInset() { return 0; }
- virtual MathHullInset const * asHullInset() const { return 0; }
- virtual MathMacroTemplate * asMacroTemplate() { return 0; }
- virtual MathMatrixInset const * asMatrixInset() const { return 0; }
- virtual MathNestInset * asNestInset() { return 0; }
- virtual MathParboxInset * asParboxInset() { return 0; }
- virtual MathScriptInset * asScriptInset() { return 0; }
- virtual MathScriptInset const * asScriptInset() const { return 0; }
- virtual MathSpaceInset * asSpaceInset() { return 0; }
- virtual MathStringInset * asStringInset() { return 0; }
- virtual MathSymbolInset const * asSymbolInset() const { return 0; }
- virtual MathUnknownInset * asUnknownInset() { return 0; }
- virtual MathUnknownInset const * asUnknownInset() const { return 0; }
- virtual MathXYMatrixInset const* asXYMatrixInset() const{ return 0; }
- virtual InsetRef * asInsetRef() { return 0; }
+ virtual MathAMSArrayInset * asAMSArrayInset() { return 0; }
+ virtual MathAMSArrayInset const * asAMSArrayInset() const { return 0; }
+ virtual MathArrayInset * asArrayInset() { return 0; }
+ virtual MathArrayInset const * asArrayInset() const { return 0; }
+ virtual MathCharInset const * asCharInset() const { return 0; }
+ virtual MathDelimInset * asDelimInset() { return 0; }
+ virtual MathDelimInset const * asDelimInset() const { return 0; }
+ virtual MathFracInset * asFracInset() { return 0; }
+ virtual MathFracInset const * asFracInset() const { return 0; }
+ virtual MathFontInset * asFontInset() { return 0; }
+ virtual MathFontInset const * asFontInset() const { return 0; }
+ virtual MathGridInset * asGridInset() { return 0; }
+ virtual MathGridInset const * asGridInset() const { return 0; }
+ virtual MathHullInset * asHullInset() { return 0; }
+ virtual MathHullInset const * asHullInset() const { return 0; }
+ virtual MathMacroTemplate * asMacroTemplate() { return 0; }
+ virtual MathMacroTemplate const * asMacroTemplate() const { return 0; }
+ virtual MathMatrixInset const * asMatrixInset() const { return 0; }
+ virtual MathNestInset * asNestInset() { return 0; }
+ virtual MathNestInset const * asNestInset() const { return 0; }
+ virtual MathParboxInset * asParboxInset() { return 0; }
+ virtual MathScriptInset * asScriptInset() { return 0; }
+ virtual MathScriptInset const * asScriptInset() const { return 0; }
+ virtual MathSpaceInset * asSpaceInset() { return 0; }
+ virtual MathSpaceInset const * asSpaceInset() const { return 0; }
+ virtual MathStringInset * asStringInset() { return 0; }
+ virtual MathStringInset const * asStringInset() const { return 0; }
+ virtual MathSymbolInset const * asSymbolInset() const { return 0; }
+ virtual MathUnknownInset * asUnknownInset() { return 0; }
+ virtual MathUnknownInset const * asUnknownInset() const { return 0; }
+ virtual RefInset * asRefInset() { return 0; }
/// identifies things that can get scripts
virtual bool isScriptable() const { return false; }
virtual bool isRelOp() const { return false; }
/// -1: text mode, 1: math mode, 0 undecided
enum mode_type {UNDECIDED_MODE, TEXT_MODE, MATH_MODE};
+
virtual mode_type currentMode() const { return UNDECIDED_MODE; }
/// will this get written as a single block in {..}
virtual bool extraBraces() const { return false; }
/// identifies things that can get \limits or \nolimits
virtual bool takesLimits() const { return false; }
- ///
- virtual void edit(BufferView *, int, int, mouse_button::state) {}
-
- /// request "external features"
- virtual void validate(LaTeXFeatures & features) const;
/// char char code if possible
virtual void handleFont(string const &) {}
/// is this inset equal to a given other inset?
- virtual bool match(MathInset *) const { return false; }
+ virtual bool match(MathAtom const &) const { return false; }
/// replace things by other things
virtual void replace(ReplaceData &) {}
/// do we contain a given subsequence?
- virtual bool contains(MathArray const &) { return false; }
+ virtual bool contains(MathArray const &) const { return false; }
/// access to the lock (only nest array have one)
virtual bool lock() const { return false; }
/// access to the lock (only nest array have one)
virtual void lock(bool) {}
/// get notification when the cursor leaves this inset
- virtual void notifyCursorLeaves() {}
+ virtual void notifyCursorLeaves(idx_type) {}
/// write LaTeX and Lyx code
virtual void write(WriteStream & os) const;
/// write normalized content
virtual void normalize(NormalStream &) const;
/// write content as something readable by Maple
- virtual void maplize(MapleStream &) const;
+ virtual void maple(MapleStream &) const;
+ /// write content as something readable by Maxima
+ virtual void maxima(MaximaStream &) const;
/// write content as something readable by Mathematica
- virtual void mathematicize(MathematicaStream &) const;
+ virtual void mathematica(MathematicaStream &) const;
/// write content as something resembling MathML
virtual void mathmlize(MathMLStream &) const;
/// write content as something readable by Octave
- virtual void octavize(OctaveStream &) const;
- /// describe content
+ virtual void octave(OctaveStream &) const;
+ /// describe content if cursor inside
virtual void infoize(std::ostream &) const {}
+ /// describe content if cursor behind
+ virtual void infoize2(std::ostream &) const {}
/// plain ascii output
virtual int ascii(std::ostream & os, int) const;
/// linuxdoc output
/// dump content to stderr for debugging
virtual void dump() const;
- /// local dispatcher
- virtual int dispatch(string const & cmd, idx_type idx, pos_type pos);
- /// LyXInset stuff
- virtual std::vector<string> getLabelList() const;
/// LyXInset stuff
virtual bool numberedType() const { return false; }
/// hull type
/// change type
virtual void mutate(string const &) {}
/// how is the inset called in the .lyx file?
- virtual string fileInsetLabel() const { return "Formula"; }
+ virtual string fileInsetLabel() const;
/// usually the latex name
virtual string name() const;
+
+protected:
+ /// a dirty hack
+ BufferView * view() const;
};
-std::ostream & operator<<(std::ostream &, MathInset const &);
std::ostream & operator<<(std::ostream &, MathAtom const &);
-string asString(MathArray const & ar);
-MathArray asArray(string const & str);
+// initialize math
void initMath();
-/// here to ssave a few includes in the insets
-class Dialogs;
-class LyXFunc;
-
-Dialogs * getDialogs();
-LyXFunc * getLyXFunc();
-
#endif