-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+/**
+ * \file math_symbolinset.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
#include "math_symbolinset.h"
+#include "dimension.h"
#include "math_mathmlstream.h"
#include "math_streamstr.h"
#include "math_support.h"
#include "math_parser.h"
+#include "math_atom.h"
#include "LaTeXFeatures.h"
#include "debug.h"
-MathSymbolInset::MathSymbolInset(const latexkeys * l)
+
+using std::string;
+using std::auto_ptr;
+
+
+MathSymbolInset::MathSymbolInset(latexkeys const * l)
: sym_(l), h_(0)
{}
-MathSymbolInset::MathSymbolInset(const char * name)
+MathSymbolInset::MathSymbolInset(char const * name)
: sym_(in_word_set(name)), h_(0)
{}
{}
-
-MathInset * MathSymbolInset::clone() const
+auto_ptr<InsetBase> MathSymbolInset::doClone() const
{
- return new MathSymbolInset(*this);
+ return auto_ptr<InsetBase>(new MathSymbolInset(*this));
}
}
-void MathSymbolInset::metrics(MathMetricsInfo & mi) const
+void MathSymbolInset::metrics(MetricsInfo & mi, Dimension & dim) const
{
//lyxerr << "metrics: symbol: '" << sym_->name
// << "' in font: '" << sym_->inset
// << "' drawn as: '" << sym_->draw
- // << "'\n";
+ // << "'" << std::endl;
int const em = mathed_char_width(mi.base.font, 'M');
- MathFontSetChanger dummy(mi.base, sym_->inset.c_str());
- mathed_string_dim(mi.base.font, sym_->draw, dim_);
+ FontSetChanger dummy(mi.base, sym_->inset.c_str());
+ mathed_string_dim(mi.base.font, sym_->draw, dim);
// correct height for broken cmex and wasy font
+#if defined(__APPLE__) && defined(__GNUC__)
+ if (sym_->inset == "cmex") {
+ h_ = 4 * dim.des / 5;
+ dim.asc += 0*h_;
+ dim.des -= h_;
+ h_ = dim.asc;
+ } else if (sym_->inset == "wasy") {
+ h_ = 4 * dim.des / 5;
+ dim.asc += h_;
+ dim.des -= h_;
+ }
+#else
if (sym_->inset == "cmex" || sym_->inset == "wasy") {
- h_ = 4 * dim_.d / 5;
- dim_.a += h_;
- dim_.d -= h_;
+ h_ = 4 * dim.des / 5;
+ dim.asc += h_;
+ dim.des -= h_;
}
+#endif
// seperate things a bit
if (isRelOp())
- dim_.w += static_cast<int>(0.5*em+0.5);
+ dim.wid += static_cast<int>(0.5 * em + 0.5);
else
- dim_.w += static_cast<int>(0.1667*em+0.5);
+ dim.wid += static_cast<int>(0.1667 * em + 0.5);
scriptable_ = false;
if (mi.base.style == LM_ST_DISPLAY)
if (sym_->inset == "cmex" || sym_->extra == "funclim")
scriptable_ = true;
+
+ width_ = dim.wid;
}
-void MathSymbolInset::draw(MathPainterInfo & pi, int x, int y) const
+void MathSymbolInset::draw(PainterInfo & pi, int x, int y) const
{
//lyxerr << "metrics: symbol: '" << sym_->name
// << "' in font: '" << sym_->inset
// << "' drawn as: '" << sym_->draw
- // << "'\n";
+ // << "'" << std::endl;
int const em = mathed_char_width(pi.base.font, 'M');
if (isRelOp())
x += static_cast<int>(0.25*em+0.5);
else
x += static_cast<int>(0.0833*em+0.5);
- MathFontSetChanger dummy(pi.base, sym_->inset.c_str());
+ FontSetChanger dummy(pi.base, sym_->inset.c_str());
drawStr(pi, pi.base.font, x, y - h_, sym_->draw);
}
void MathSymbolInset::normalize(NormalStream & os) const
{
- os << "[symbol " << name() << "]";
+ os << "[symbol " << name() << ']';
}
-void MathSymbolInset::maplize(MapleStream & os) const
+void MathSymbolInset::maple(MapleStream & os) const
{
if (name() == "cdot")
os << '*';
os << name();
}
-void MathSymbolInset::maximize(MaximaStream & os) const
+void MathSymbolInset::maxima(MaximaStream & os) const
{
if (name() == "cdot")
os << '*';
}
-void MathSymbolInset::mathematicize(MathematicaStream & os) const
+void MathSymbolInset::mathematica(MathematicaStream & os) const
{
if ( name() == "pi") { os << "Pi"; return;}
if ( name() == "infty") { os << "Infinity"; return;}
}
-bool MathSymbolInset::match(MathAtom const & at) const
-{
- MathSymbolInset const * q = at->asSymbolInset();
- return q && name() == q->name();
-}
-
-
void MathSymbolInset::mathmlize(MathMLStream & os) const
{
char const * type = MathMLtype(sym_->extra);
}
-void MathSymbolInset::octavize(OctaveStream & os) const
+void MathSymbolInset::octave(OctaveStream & os) const
{
if (name() == "cdot")
os << '*';
}
-void MathSymbolInset::infoize(std::ostream & os) const
+void MathSymbolInset::infoize2(std::ostream & os) const
{
os << "Symbol: " << name();
}