lyx_mirror/src/mathed/InsetMathXYArrow.h

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// -*- C++ -*-
/**
* \file InsetMathXYArrow.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Andr<EFBFBD> P<EFBFBD>nitz
*
* Full author contact details are available in file CREDITS.
*/
#ifndef MATH_XYARROWINSET_H
#define MATH_ARROWINSET_H
#include "InsetMathNest.h"
#include "MetricsInfo.h"
namespace lyx {
// for the \ar stuff in \xymatrix
class InsetMathXYMatrix;
class InsetMathXYArrow : public InsetMathNest {
public:
///
InsetMathXYArrow();
///
virtual Inset * clone() const;
///
bool metrics(MetricsInfo & mi) const;
///
void draw(PainterInfo & pi, int x, int y) const;
///
InsetMathXYArrow * asXYArrowInset() { return this; }
///
void normalize();
///
void write(WriteStream & os) const;
///
void normalize(NormalStream &) const;
public:
///
InsetMathXYMatrix const * targetMatrix() const;
///
MathData const & targetCell() const;
///
MathData const & sourceCell() const;
///
bool up_;
///
mutable MetricsInfo mi_;
///
mutable Font font_;
///
mutable InsetMathXYMatrix const * target_;
};
} // namespace lyx
#endif