lyx_mirror/src/dimension.C

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/**
* \file dimension.C
* 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.
*/
#include <config.h>
#include "dimension.h"
#include "frontends/FontMetrics.h"
namespace lyx {
void Dimension::operator+=(Dimension const & dim)
{
if (asc < dim.asc)
asc = dim.asc;
if (des < dim.des)
des = dim.des;
wid += dim.wid;
}
void Dimension::clear(LyXFont const & font)
{
frontend::FontMetrics const & fm = theFontMetrics(font);
asc = fm.maxAscent();
des = fm.maxDescent();
wid = 0;
}
} // namespace lyx