* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
- * \author André Pönitz
+ * \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetMathRoot.h"
-#include "MathArray.h"
+#include "MathData.h"
+#include "MathExtern.h"
#include "MathStream.h"
#include "Cursor.h"
-#include "LColor.h"
#include "frontends/Painter.h"
+using namespace std;
namespace lyx {
-using std::max;
-using std::auto_ptr;
-
-
-InsetMathRoot::InsetMathRoot()
- : InsetMathNest(2)
+InsetMathRoot::InsetMathRoot(Buffer * buf)
+ : InsetMathNest(buf, 2)
{}
-auto_ptr<InsetBase> InsetMathRoot::doClone() const
+Inset * InsetMathRoot::clone() const
{
- return auto_ptr<InsetBase>(new InsetMathRoot(*this));
+ return new InsetMathRoot(*this);
}
-bool InsetMathRoot::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathRoot::metrics(MetricsInfo & mi, Dimension & dim) const
{
InsetMathNest::metrics(mi);
- dim.asc = max(cell(0).ascent() + 5, cell(1).ascent()) + 2;
- dim.des = max(cell(0).descent() - 5, cell(1).descent()) + 2;
- dim.wid = cell(0).width() + cell(1).width() + 10;
+ Dimension const & dim0 = cell(0).dimension(*mi.base.bv);
+ Dimension const & dim1 = cell(1).dimension(*mi.base.bv);
+ dim.asc = max(dim0.ascent() + 5, dim1.ascent()) + 2;
+ dim.des = max(dim0.descent() - 5, dim1.descent()) + 2;
+ dim.wid = dim0.width() + dim1.width() + 10;
metricsMarkers(dim);
- if (dim_ == dim)
- return false;
- dim_ = dim;
- return true;
}
void InsetMathRoot::draw(PainterInfo & pi, int x, int y) const
{
- int const w = cell(0).width();
+ Dimension const & dim0 = cell(0).dimension(*pi.base.bv);
+ int const w = dim0.width();
// the "exponent"
- cell(0).draw(pi, x, y - 5 - cell(0).descent());
+ cell(0).draw(pi, x, y - 5 - dim0.descent());
// the "base"
cell(1).draw(pi, x + w + 8, y);
- int const a = dim_.ascent();
- int const d = dim_.descent();
- int xp[5];
- int yp[5];
- xp[0] = x + dim_.width(); yp[0] = y - a + 1;
- xp[1] = x + w + 4; yp[1] = y - a + 1;
- xp[2] = x + w; yp[2] = y + d;
- xp[3] = x + w - 2; yp[3] = y + (d - a)/2 + 2;
- xp[4] = x + w - 5; yp[4] = y + (d - a)/2 + 4;
- pi.pain.lines(xp, yp, 5, LColor::math);
+ Dimension const dim = dimension(*pi.base.bv);
+ int const a = dim.ascent();
+ int const d = dim.descent();
+ int xp[4];
+ int yp[4];
+ pi.pain.line(x + dim.width(), y - a + 1,
+ x + w + 4, y - a + 1, Color_math);
+ xp[0] = x + w + 4; yp[0] = y - a + 1;
+ xp[1] = x + w; yp[1] = y + d;
+ xp[2] = x + w - 2; yp[2] = y + (d - a)/2 + 2;
+ xp[3] = x + w - 5; yp[3] = y + (d - a)/2 + 4;
+ pi.pain.lines(xp, yp, 4, Color_math);
drawMarkers(pi, x, y);
}
void InsetMathRoot::write(WriteStream & os) const
{
+ MathEnsurer ensurer(os);
os << "\\sqrt[" << cell(0) << "]{" << cell(1) << '}';
}
}
-void InsetMathRoot::mathmlize(MathStream & os) const
+docstring InsetMathRoot::mathmlize(MathStream & os) const
{
- os << MTag("mroot") << cell(1) << cell(0) << ETag("mroot");
+ os << MTag("mroot");
+ docstring rv = lyx::mathmlize(cell(1), os);
+ rv += lyx::mathmlize(cell(0), os);
+ os << ETag("mroot");
+ return rv;
}