lyx_mirror/src/mathed/InsetMathFrameBox.cpp

96 lines
1.9 KiB
C++
Raw Normal View History

/**
* \file InsetMathFrameBox.cpp
* 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 "InsetMathFrameBox.h"
#include "MathData.h"
#include "MathStream.h"
#include "MathSupport.h"
#include "LColor.h"
#include "frontends/Painter.h"
namespace lyx {
using std::auto_ptr;
InsetMathFrameBox::InsetMathFrameBox()
: InsetMathNest(3)
{}
auto_ptr<InsetBase> InsetMathFrameBox::doClone() const
{
return auto_ptr<InsetBase>(new InsetMathFrameBox(*this));
}
bool InsetMathFrameBox::metrics(MetricsInfo & mi, Dimension & dim) const
{
FontSetChanger dummy(mi.base, "textnormal");
w_ = mathed_char_width(mi.base.font, '[');
InsetMathNest::metrics(mi);
dim = cell(0).dim();
dim += cell(1).dim();
dim += cell(2).dim();
metricsMarkers(dim);
if (dim_ == dim)
return false;
dim_ = dim;
return true;
}
void InsetMathFrameBox::draw(PainterInfo & pi, int x, int y) const
{
FontSetChanger dummy(pi.base, "textnormal");
pi.pain.rectangle(x + 1, y - dim_.ascent() + 1,
dim_.width() - 2, dim_.height() - 2, LColor::foreground);
x += 5;
drawStrBlack(pi, x, y, from_ascii("["));
x += w_;
cell(0).draw(pi, x, y);
x += cell(0).width();
drawStrBlack(pi, x, y, from_ascii("]"));
x += w_ + 4;
drawStrBlack(pi, x, y, from_ascii("["));
x += w_;
cell(1).draw(pi, x, y);
x += cell(1).width();
drawStrBlack(pi, x, y, from_ascii("]"));
x += w_ + 4;
cell(2).draw(pi, x, y);
drawMarkers(pi, x, y);
}
void InsetMathFrameBox::write(WriteStream & os) const
{
os << "\\framebox";
os << '[' << cell(0) << ']';
if (cell(1).size())
os << '[' << cell(1) << ']';
os << '{' << cell(2) << '}';
}
void InsetMathFrameBox::normalize(NormalStream & os) const
{
os << "[framebox " << cell(0) << ' ' << cell(1) << ' ' << cell(2) << ']';
}
} // namespace lyx