mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-22 07:57:22 +00:00
c649284611
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4474 a592a061-630c-0410-9148-cb99ea01b6c8
70 lines
988 B
C
70 lines
988 B
C
/*
|
|
* File: math_atom.C
|
|
* Purpose: Wrapper for MathInset *
|
|
* Author: André Pönitz
|
|
* Created: July 2001
|
|
*
|
|
* Copyright: 2001 The LyX team
|
|
*
|
|
* Version: 1.2.0
|
|
*
|
|
* You are free to use and modify this code under the terms of
|
|
* the GNU General Public Licence version 2 or later.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#ifdef __GNUG__
|
|
#pragma implementation
|
|
#endif
|
|
|
|
#include "math_atom.h"
|
|
#include "math_inset.h"
|
|
|
|
#include <utility>
|
|
|
|
|
|
MathAtom::MathAtom()
|
|
: nucleus_(0)
|
|
{}
|
|
|
|
|
|
MathAtom::MathAtom(MathInset * p)
|
|
: nucleus_(p)
|
|
{}
|
|
|
|
|
|
MathAtom::MathAtom(MathAtom const & at)
|
|
: nucleus_(at.nucleus_ ? at.nucleus_->clone() : 0)
|
|
{}
|
|
|
|
|
|
void MathAtom::operator=(MathAtom const & at)
|
|
{
|
|
if (&at == this)
|
|
return;
|
|
MathAtom tmp(at);
|
|
std::swap(tmp.nucleus_, nucleus_);
|
|
}
|
|
|
|
|
|
void MathAtom::operator=(MathInset * p)
|
|
{
|
|
reset(p);
|
|
}
|
|
|
|
|
|
MathAtom::~MathAtom()
|
|
{
|
|
delete nucleus_;
|
|
}
|
|
|
|
|
|
void MathAtom::reset(MathInset * p)
|
|
{
|
|
if (p == nucleus_)
|
|
return;
|
|
delete nucleus_;
|
|
nucleus_ = p;
|
|
}
|