X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_inset.h;h=d2b26bc21ac82413efc24c6732f8ebc3933b5fc6;hb=701b99ecd70ac472aa53c8b2317af44def4f9670;hp=2503ca5228062e11c5e292367961c92f41750fb3;hpb=70d0ba900118ac7e253c1e1969fd7a3d64ec8e03;p=lyx.git diff --git a/src/mathed/math_inset.h b/src/mathed/math_inset.h index 2503ca5228..d2b26bc21a 100644 --- a/src/mathed/math_inset.h +++ b/src/mathed/math_inset.h @@ -13,7 +13,8 @@ #ifndef MATH_INSET_H #define MATH_INSET_H -#include "cursor_slice.h" +#include "math_data.h" + #include "insets/insetbase.h" #include @@ -35,6 +36,7 @@ inclusion in the "real LyX insets" FormulaInset and FormulaMacroInset. class OutputParams; class MathArrayInset; class MathAMSArrayInset; +class MathBraceInset; class MathCharInset; class MathDelimInset; class MathFracInset; @@ -52,9 +54,6 @@ class MathUnknownInset; class RefInset; -class MathArray; -class MathAtom; - class NormalStream; class OctaveStream; class MapleStream; @@ -64,13 +63,11 @@ class MathMLStream; class WriteStream; class InfoStream; -class BufferView; -class UpdatableInset; class MathMacroTemplate; class MathMacro; class MathPosFinder; class Dimension; -class FuncRequest; +class LCursor; class TextPainter; class TextMetricsInfo; class ReplaceData; @@ -78,86 +75,28 @@ class ReplaceData; class MathInset : public InsetBase { public: - /// our members behave nicely... - MathInset() {} /// identification as math inset MathInset * asMathInset() { return this; } + /// this is overridden in math text insets (i.e. mbox) + bool inMathed() const { return true; } - /// substitutes macro arguments if necessary - virtual void substitute(MathMacro const & macro); - /// draw selection between two positions - 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 & mi, Dimension & dim) const; /// draw the object as text virtual void drawT(TextPainter &, int x, int y) const; - /// Where should we go when we press the up or down cursor key? - virtual bool idxUpDown(BufferView & bv, bool up, int targetx) const; - /// Where should we go when we press the up or down cursor key? - virtual bool idxUpDown2(BufferView & bv, bool up, int targetx) const; - /// The left key - virtual bool idxLeft(BufferView & bv) const; - /// The right key - virtual bool idxRight(BufferView & bv) const; - - /// Move one physical cell up - virtual bool idxNext(BufferView & bv) const; - /// Move one physical cell down - virtual bool idxPrev(BufferView & bv) const; - - /// Target pos when we enter the inset from the left by pressing "Right" - virtual bool idxFirst(BufferView & bv) const; - /// Target pos when we enter the inset from the right by pressing "Left" - virtual bool idxLast(BufferView & bv) const; - - /// Where should we go if we press home? - virtual bool idxHome(BufferView & bv) const; - /// Where should we go if we press end? - virtual bool idxEnd(BufferView & bv) const; - - /// Delete a cell and move cursor - virtual bool idxDelete(idx_type &) { return false; } - /// pulls cell after pressing erase - virtual void idxGlue(idx_type) {} - // returns list of cell indices that are "between" from and to for - // selection purposes - 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; - /// return cell given its number virtual MathArray & cell(idx_type); /// return cell given its number virtual MathArray const & cell(idx_type) const; - /// the number of columns of this inset if it is grid-like - virtual col_type ncols() const { return 1; } - /// the number of rows of this inset if it is grid-like - virtual row_type nrows() const { return 1; } - /// to which column belongs a cell with a given index? - virtual col_type col(idx_type) const { return 0; } - /// to which row belongs a cell with a given index? - virtual row_type row(idx_type) const { return 0; } - /// cell idex corresponding to row and column; - virtual idx_type index(row_type row, col_type col) const; - /// any additional x-offset when drawing a cell? - virtual int cellXOffset(idx_type) const { return 0; } - /// any additional y-offset when drawing a cell? - virtual int cellYOffset(idx_type) const { return 0; } - /// can we enter this cell? - virtual bool validCell(idx_type) const { return true; } - /// get coordinates - virtual void getScreenPos(idx_type idx, pos_type pos, int & x, int & y) const; - /// identifies certain types of insets 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 MathBraceInset const * asBraceInset() const { return 0; } virtual MathCharInset const * asCharInset() const { return 0; } virtual MathDelimInset * asDelimInset() { return 0; } virtual MathDelimInset const * asDelimInset() const { return 0; } @@ -169,6 +108,8 @@ public: virtual MathGridInset const * asGridInset() const { return 0; } virtual MathHullInset * asHullInset() { return 0; } virtual MathHullInset const * asHullInset() const { return 0; } + virtual MathMacro * asMacro() { return 0; } + virtual MathMacro const * asMacro() const { return 0; } virtual MathMacroTemplate * asMacroTemplate() { return 0; } virtual MathMacroTemplate const * asMacroTemplate() const { return 0; } virtual MathMatrixInset const * asMatrixInset() const { return 0; } @@ -188,14 +129,8 @@ public: /// identifies things that can get scripts virtual bool isScriptable() const { return false; } - /// thing that can be moved into - virtual bool isActive() const { return nargs() > 0; } /// is the a relational operator (used for splitting equations) 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; } @@ -214,8 +149,6 @@ public: 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(idx_type) {} /// write LaTeX and Lyx code virtual void write(WriteStream & os) const; @@ -231,16 +164,6 @@ public: virtual void mathmlize(MathMLStream &) const; /// write content as something readable by Octave 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 plaintext(std::ostream & os, OutputParams const &) const; - /// linuxdoc output - virtual int linuxdoc(std::ostream & os, OutputParams const &) const; - /// docbook output - virtual int docbook(std::ostream & os, OutputParams const &) const; /// dump content to stderr for debugging virtual void dump() const; @@ -251,10 +174,11 @@ public: virtual std::string const & getType() const; /// change type virtual void mutate(std::string const &) {} - /// how is the inset called in the .lyx file? - virtual std::string fileInsetLabel() const; /// usually the latex name virtual std::string name() const; + + /// math stuff usually isn't allowed in text mode + virtual bool allowedIn(mode_type mode) const { return mode == MATH_MODE; } }; std::ostream & operator<<(std::ostream &, MathAtom const &);