* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetMathBig.h"
+
#include "MathSupport.h"
#include "MathStream.h"
-#include "MathStream.h"
+#include "MetricsInfo.h"
#include "frontends/FontMetrics.h"
+#include "support/docstream.h"
#include "support/lstrings.h"
namespace lyx {
-using std::auto_ptr;
-
InsetMathBig::InsetMathBig(docstring const & name, docstring const & delim)
: name_(name), delim_(delim)
}
-auto_ptr<Inset> InsetMathBig::doClone() const
+Inset * InsetMathBig::clone() const
{
- return auto_ptr<Inset>(new InsetMathBig(*this));
+ return new InsetMathBig(*this);
}
}
-bool InsetMathBig::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathBig::metrics(MetricsInfo & mi, Dimension & dim) const
{
double const h = theFontMetrics(mi.base.font).ascent('I');
double const f = increase();
dim.wid = 6;
dim.asc = int(h + f * h);
dim.des = int(f * h);
- if (dim_ == dim)
- return false;
- dim_ = dim;
- return true;
}
void InsetMathBig::draw(PainterInfo & pi, int x, int y) const
{
+ Dimension const dim = dimension(*pi.base.bv);
// mathed_draw_deco does not use the leading backslash, so remove it
// (but don't use ltrim if this is the backslash delimiter).
// Replace \| by \Vert (equivalent in LaTeX), since mathed_draw_deco
// would treat it as |.
docstring const delim = (delim_ == "\\|") ? from_ascii("Vert") :
(delim_ == "\\\\") ? from_ascii("\\") : support::ltrim(delim_, "\\");
- mathed_draw_deco(pi, x + 1, y - dim_.ascent(), 4, dim_.height(),
- delim);
+ mathed_draw_deco(pi, x + 1, y - dim.ascent(), 4, dim.height(),
+ delim);
setPosCache(pi, x, y);
}
void InsetMathBig::write(WriteStream & os) const
{
+ MathEnsurer ensurer(os);
os << '\\' << name_ << delim_;
if (delim_[0] == '\\')
os.pendingSpace(true);
}
+void InsetMathBig::mathmlize(MathStream & os) const
+{
+ os << "<mo form='prefix' fence='true' stretchy='true' symmetric='true'>";
+ if (delim_ == "(" || delim_ == ")"
+ || delim_ == "[" || delim_ == "]"
+ || delim_ == "|" || delim_ == "/")
+ os << delim_;
+ else if (delim_ == "\\{" || delim_ == "\\lbrace")
+ os << "{";
+ else if (delim_ == "\\}" || delim_ == "\\rbrace")
+ os << "}";
+ else if (delim_ == "\\slash")
+ os << "/";
+ else if (delim_ == "\\|" || delim_ == "\\vert")
+ os << "|";
+ else if (delim_ == "\\Vert")
+ os << "∥";
+ else if (delim_ == "\\\\" || delim_ == "\\backslash")
+ os <<" \\";
+ else if (delim_ == "\\langle")
+ os << "<";
+ else if (delim_ == "\\rangle")
+ os << ">";
+ else if (delim_ == "\\lceil")
+ os << "⌈";
+ else if (delim_ == "\\rceil")
+ os << "⌉";
+ else if (delim_ == "\\lfloor")
+ os << "⌊";
+ else if (delim_ == "\\rfloor")
+ os << "⌋";
+ else if (delim_ == "\\downarrow")
+ os << "↓";
+ else if (delim_ == "\\uparrow")
+ os << "↑";
+ else if (delim_ == "\\Downarrow")
+ os << "⇓";
+ else if (delim_ == "\\Uparrow")
+ os << "⇑";
+ else if (delim_ == "\\updownarrow")
+ os << "↕";
+ else if (delim_ == "\\Updownarrow")
+ os << "⇕";
+ os << "</mo>";
+}
+
+
void InsetMathBig::infoize2(odocstream & os) const
{
os << name_;