+// -*- C++ -*-
+/**
+ * \file math_nestinset.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
#ifndef MATH_NESTINSET_H
#define MATH_NESTINSET_H
#include "math_diminset.h"
-#include "math_data.h"
+
/** Abstract base class for all math objects that contain nested items.
This is basically everything that is not a single character or a
single symbol.
*/
-
class MathNestInset : public MathDimInset {
public:
/// nestinsets have a fixed size to start with
/// identifies NestInsets
MathNestInset const * asNestInset() const { return this; }
/// get cursor position
- void getPos(idx_type idx, pos_type pos, int & x, int & y) const;
+ void getScreenPos(idx_type idx, pos_type pos, int & x, int & y) const;
/// order of movement through the cells when pressing the left key
- bool idxLeft(idx_type & idx, pos_type & pos) const;
+ bool idxLeft(BufferView &) const;
/// order of movement through the cells when pressing the right key
- bool idxRight(idx_type & idx, pos_type & pos) const;
+ bool idxRight(BufferView &) const;
/// move one physical cell up
- bool idxNext(idx_type & idx, pos_type & pos) const;
+ bool idxNext(BufferView &) const;
/// move one physical cell down
- bool idxPrev(idx_type & idx, pos_type & pos) const;
+ bool idxPrev(BufferView &) const;
/// target pos when we enter the inset from the left by pressing "Right"
- bool idxFirst(idx_type & idx, pos_type & pos) const;
+ bool idxFirst(BufferView &) const;
/// target pos when we enter the inset from the right by pressing "Left"
- bool idxLast(idx_type & idx, pos_type & pos) const;
+ bool idxLast(BufferView &) const;
/// where should we go if we press home?
- bool idxHome(idx_type & idx, pos_type & pos) const;
+ bool idxHome(BufferView &) const;
/// where should we go if we press end?
- bool idxEnd(idx_type & idx, pos_type & pos) const;
+ bool idxEnd(BufferView &) const;
/// number of cells currently governed by us
idx_type nargs() const;
/// request "external features"
void validate(LaTeXFeatures & features) const;
- /// match in all cells
- bool match(MathAtom const &) const;
/// replace in all cells
void replace(ReplaceData &);
/// do we contain a given pattern?
void write(WriteStream & os) const;
/// writes [, name(), and args in []
void normalize(NormalStream & os) const;
-
- /// local dispatcher
- dispatch_result
- dispatch(FuncRequest const & cmd, idx_type & idx, pos_type & pos);
-
protected:
+ ///
+ virtual
+ DispatchResult
+ priv_dispatch(BufferView & bv, FuncRequest const & cmd);
+
/// we store the cells in a vector
typedef std::vector<MathArray> cells_type;
/// thusly:
void metricsMarkers(int frame = 1) const;
/// add space for markers
void metricsMarkers2(int frame = 1) const;
-
};
#endif