#pragma interface
#endif
-#include "math_defs.h"
#include "math_inset.h"
-#include "math_pos.h"
+#include "math_iterator.h"
#include "LString.h"
class InsetFormulaBase;
-class Painter;
+class BufferView;
+class MathPainterInfo;
+class MathUnknownInset;
class Selection;
/**
[Have a look at math_inset.h first]
The MathCursor is different from the kind of cursor used in the Outer
-World. It contains a stack of MathCursorPositions, each of which is made
+World. It contains a stack of MathCursorPos, each of which is made
up of a inset pointer, an index and a position offset, marking a path from
-this formula's mathHullInset to the current position.
+this formula's MathHullInset to the current position.
*/
typedef MathInset::row_type row_type;
/// type for column numbers
typedef MathInset::col_type col_type;
- /// how to store a cursor
- typedef std::vector<MathCursorPos> cursor_type;
///
explicit MathCursor(InsetFormulaBase *, bool left);
///
+ ~MathCursor();
+ ///
void insert(MathAtom const &);
///
void insert(MathArray const &);
///
void paste(MathArray const &);
///
+ void paste(MathGridInset const & data);
+ ///
void erase();
///
void backspace();
/// called for LFUN_HOME etc
- void home(bool sel = false);
+ bool home(bool sel = false);
/// called for LFUN_END etc
- void end(bool sel = false);
+ bool end(bool sel = false);
/// called for LFUN_RIGHT and LFUN_RIGHTSEL
bool right(bool sel = false);
/// called for LFUN_LEFT etc
/// current inset
MathInset * par() const;
/// return the next enclosing grid inset and the cursor's index in it
- MathGridInset * enclosingGrid(idx_type &) const;
- /// return the next enclosing grid inset and the cursor's index in it
+ MathGridInset * enclosingGrid(idx_type & idx) const;
+ /// return the next enclosing hull inset and the cursor's index in it
+ MathHullInset * enclosingHull(idx_type & idx) const;
+ /// go up to enclosing grid
void popToEnclosingGrid();
+ /// go up to the hull inset
+ void popToEnclosingHull();
///
- InsetFormulaBase * formula();
+ InsetFormulaBase * formula() const;
/// current offset in the current cell
pos_type pos() const;
/// current cell
bool script(bool);
///
bool interpret(string const &);
- ///
+ ///
bool interpret(char);
///
bool toggleLimits();
void macroModeClose();
/// are we currently typing the name of a macro?
bool inMacroMode() const;
+ /// get access to the macro we are currently typing
+ MathUnknownInset * activeMacro();
+ /// get access to the macro we are currently typing
+ MathUnknownInset const * activeMacro() const;
/// are we currently typing '#1' or '#2' or...?
bool inMacroArgMode() const;
+ /// are we in math mode (1), text mode (-1) or unsure?
+ MathInset::mode_type currentMode() const;
// Local selection methods
///
///
void selGet(MathArray & ar);
///
- void drawSelection(Painter & pain) const;
- ///
- void handleFont(MathTextCodes t);
- ///
- void handleDelim(string const & l, string const & r);
+ void drawSelection(MathPainterInfo & pain) const;
///
- void handleNest(MathInset * p);
+ void handleNest(MathAtom const & at);
/// splits cells and shifts right part to the next cell
void splitCell();
/// splits line and insert new row of cell
/// read contents of line into an array
void readLine(MathArray & ar) const;
/// remove this as soon as LyXFunc::getStatus is "localized"
- MathTextCodes getLastCode() const { return lastcode_; }
- ///
- void pullArg(bool goright);
+ string getLastCode() const { return "mathnormal"; }
///
bool isInside(MathInset const *) const;
///
- MathTextCodes nextCode() const;
- ///
char valign() const;
///
char halign() const;
///
MathArray & array() const;
///
- MathXArray & xarray() const;
- ///
bool hasPrevAtom() const;
///
bool hasNextAtom() const;
MathCursorPos & cursor();
/// reference to the last item of the path, i.e. "The Cursor"
MathCursorPos const & cursor() const;
+ /// how deep are we nested?
+ unsigned depth() const;
+ /// local dispatcher
+ int dispatch(string const & cmd);
/// describe the situation
string info() const;
/// dump selection information for debugging
void seldump(char const * str) const;
/// dump selection information for debugging
void dump(char const * str) const;
- ///
- void stripFromLastEqualSign();
/// moves on
- void setSelection(cursor_type const & where, size_type n);
+ void setSelection(MathIterator const & where, size_type n);
+ ///
+ void insert(char c);
///
- void insert(char);
+ void insert(string const & str);
+ /// lock/unlock inset
+ void insetToggle();
/// hack for reveal codes
void markInsert();
void markErase();
+ void handleExtern(string const & arg);
///
friend class Selection;
+
private:
- /// moves cursor position one cell to the left
- bool posLeft();
- /// moves cursor position one cell to the right
- bool posRight();
+ /// injects content of a cell into parent
+ void pullArg();
/// moves cursor index one cell to the left
bool idxLeft();
/// moves cursor index one cell to the right
bool idxRight();
+ /// moves cursor to beginning first cell of current line
+ bool idxLineFirst();
+ /// moves cursor to end of last cell of current line
+ bool idxLineLast();
+ /// moves cursor position one cell to the left
+ bool posLeft();
+ /// moves cursor position one cell to the right
+ bool posRight();
/// moves position somehow up or down
bool goUpDown(bool up);
/// moves position into box
bool bruteFind(int xo, int yo, int xlow, int xhigh, int ylow, int yhigh);
+ /// are we in a nucleus of a script inset?
+ bool inNucleus() const;
+
+
+ /// grab grid marked by anchor and current cursor
+ MathGridInset grabSelection() const;
+ /// erase the selected part and re-sets the cursor
+ void eraseSelection();
+ /// guess what
+ MathGridInset grabAndEraseSelection();
///
string macroName() const;
///
MathInset::difference_type macroNamePos() const;
- ///
- void insert(char, MathTextCodes t);
/// can we enter the inset?
bool openable(MathAtom const &, bool selection) const;
/// write access to cursor cell position
/// write access to cursor cell index
idx_type & idx();
- /// path of positions the cursor had to go if it were leving each inset
- cursor_type Cursor_;
- /// path of positions the anchor had to go if it were leving each inset
- mutable cursor_type Anchor_;
+ /// path of positions the cursor had to go if it were leaving each inset
+ MathIterator Cursor_;
+ /// path of positions the anchor had to go if it were leaving each inset
+ mutable MathIterator Anchor_;
/// pointer to enclsing LyX inset
InsetFormulaBase * formula_;
+ // Selection stuff
/// text code of last char entered
- MathTextCodes lastcode_;
+ //MathTextCodes lastcode_;
/// do we allow autocorrection
bool autocorrect_;
/// do we currently select
bool selection_;
+ /// are we entering a macro name?
+ bool macromode_;
+ /// are we targeting a certain x coordinate, if so, which one?
+ int targetx_;
};
extern MathCursor * mathcursor;
+void releaseMathCursor(BufferView * bv);
#endif
projects / lyx.git / blobdiff