#include "InsetMathSymbol.h"
-#include "Dimension.h"
-#include "LaTeXFeatures.h"
#include "MathAtom.h"
#include "MathParser.h"
#include "MathStream.h"
#include "MathSupport.h"
+#include "Dimension.h"
+#include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
+
#include "support/debug.h"
#include "support/docstream.h"
+#include "support/lyxlib.h"
#include "support/textutils.h"
-
-#include <boost/scoped_ptr.hpp>
+#include "support/unique_ptr.h"
namespace lyx {
InsetMathSymbol::InsetMathSymbol(latexkeys const * l)
- : sym_(l), h_(0), scriptable_(false)
+ : sym_(l), h_(0), kerning_(0), scriptable_(false)
{}
InsetMathSymbol::InsetMathSymbol(char const * name)
- : sym_(in_word_set(from_ascii(name))), h_(0), scriptable_(false)
+ : sym_(in_word_set(from_ascii(name))), h_(0),
+ kerning_(0), scriptable_(false)
{}
InsetMathSymbol::InsetMathSymbol(docstring const & name)
- : sym_(in_word_set(name)), h_(0), scriptable_(false)
+ : sym_(in_word_set(name)), h_(0), kerning_(0), scriptable_(false)
{}
void InsetMathSymbol::metrics(MetricsInfo & mi, Dimension & dim) const
{
- //lyxerr << "metrics: symbol: '" << sym_->name
- // << "' in font: '" << sym_->inset
- // << "' drawn as: '" << sym_->draw
- // << "'" << endl;
-
- bool const italic_upcase_greek = sym_->inset == "cmr" &&
- sym_->extra == "mathalpha" &&
- mi.base.fontname == "mathit";
- docstring const font = italic_upcase_greek ? from_ascii("cmm") : sym_->inset;
- int const em = mathed_char_width(mi.base.font, 'M');
- FontSetChanger dummy(mi.base, font);
- mathed_string_dim(mi.base.font, sym_->draw, dim);
- docstring::const_reverse_iterator rit = sym_->draw.rbegin();
- kerning_ = mathed_char_kerning(mi.base.font, *rit);
+ // set dim
+ mathedSymbolDim(mi, dim, sym_);
+ // set kerning_
+ kerning_ = mathed_char_kerning(mi.base.font, *sym_->draw.rbegin());
// correct height for broken cmex and wasy font
if (sym_->inset == "cmex" || sym_->inset == "wasy") {
h_ = 4 * dim.des / 5;
dim.asc += h_;
dim.des -= h_;
}
- // seperate things a bit
- if (isRelOp())
- dim.wid += static_cast<int>(0.5 * em + 0.5);
- else
- dim.wid += static_cast<int>(0.1667 * em + 0.5);
-
+ // set striptable_
scriptable_ = false;
if (mi.base.style == LM_ST_DISPLAY)
if (sym_->inset == "cmex" || sym_->inset == "esint" ||
- sym_->extra == "funclim")
+ sym_->extra == "funclim" ||
+ (sym_->inset == "stmry" && sym_->extra == "mathop"))
scriptable_ = true;
}
void InsetMathSymbol::draw(PainterInfo & pi, int x, int y) const
{
- //lyxerr << "metrics: symbol: '" << sym_->name
- // << "' in font: '" << sym_->inset
- // << "' drawn as: '" << sym_->draw
- // << "'" << endl;
-
- bool const italic_upcase_greek = sym_->inset == "cmr" &&
- sym_->extra == "mathalpha" &&
- pi.base.fontname == "mathit";
- docstring const font = italic_upcase_greek ? from_ascii("cmm") : sym_->inset;
- 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);
-
- FontSetChanger dummy(pi.base, font);
- pi.draw(x, y - h_, sym_->draw);
+ mathedSymbolDraw(pi, x, y - h_, sym_);
}
}
-bool InsetMathSymbol::isRelOp() const
+bool InsetMathSymbol::isMathBin() const
+{
+ return sym_->extra == "mathbin";
+}
+
+
+bool InsetMathSymbol::isMathRel() const
{
return sym_->extra == "mathrel";
}
+bool InsetMathSymbol::isMathPunct() const
+{
+ return sym_->extra == "mathpunct";
+}
+
+
bool InsetMathSymbol::isOrdAlpha() const
{
return sym_->extra == "mathord" || sym_->extra == "mathalpha";
sym_->inset == "cmex" ||
sym_->inset == "lyxboldsymb" ||
sym_->inset == "esint" ||
- sym_->extra == "funclim";
+ sym_->extra == "funclim" ||
+ (sym_->inset == "stmry" && sym_->extra == "mathop");
}
}
-// FIXME This will likely need some work.
-char const * MathMLtype(docstring const & s)
-{
- if (s == "mathord")
- return "mi";
- return "mo";
-}
-
-
void InsetMathSymbol::mathmlize(MathStream & os) const
{
- // FIXME We may need to do more interesting things
+ // FIXME We may need to do more interesting things
// with MathMLtype.
- char const * type = MathMLtype(sym_->extra);
+ char const * type = sym_->MathMLtype();
os << '<' << type << "> ";
- if (sym_->xmlname == "x")
+ if (sym_->xmlname == "x")
// unknown so far
os << name();
else
void InsetMathSymbol::htmlize(HtmlStream & os, bool spacing) const
{
- // FIXME We may need to do more interesting things
+ // FIXME We may need to do more interesting things
// with MathMLtype.
- char const * type = MathMLtype(sym_->extra);
+ char const * type = sym_->MathMLtype();
bool op = (std::string(type) == "mo");
-
- if (sym_->xmlname == "x")
+
+ if (sym_->xmlname == "x")
// unknown so far
os << ' ' << name() << ' ';
- else if (op && spacing)
+ else if (op && spacing)
os << ' ' << sym_->xmlname << ' ';
else
os << sym_->xmlname;
void InsetMathSymbol::write(WriteStream & os) const
{
- boost::scoped_ptr<MathEnsurer> ensurer;
+ unique_ptr<MathEnsurer> ensurer;
if (currentMode() != TEXT_MODE)
- ensurer.reset(new MathEnsurer(os));
+ ensurer = make_unique<MathEnsurer>(os);
+ else
+ ensurer = make_unique<MathEnsurer>(os, false, true, true);
os << '\\' << name();
// $,#, etc. In theory the restriction based on catcodes, but then
"sup.limit{font-size: 75%;}");
} else {
if (!sym_->requires.empty())
- features.require(to_utf8(sym_->requires));
+ features.require(sym_->requires);
}
}
projects / lyx.git / blobdiff