try to fix rounding errors

[lyx.git] / src / mathed / math_exintinset.C

diff --git a/src/mathed/math_exintinset.C b/src/mathed/math_exintinset.C
index 23758c6ee7bb67f6e5bcf26c847ce3383570063f..e26a74e6b69890d8e0a40749839bafab48e96e19 100644 (file)
--- a/src/mathed/math_exintinset.C
+++ b/src/mathed/math_exintinset.C
@@ -1,14 +1,26 @@
+#include <config.h>
+
 #include "math_exintinset.h"
 #include "math_support.h"
 #include "math_mathmlstream.h"
+#include "math_streamstr.h"
 #include "math_symbolinset.h"
 #include "debug.h"
 
+#include <boost/scoped_ptr.hpp>
+
+using std::endl;
+
 
 MathExIntInset::MathExIntInset(string const & name)
-       : MathNestInset(2), symbol_(name), scripts_(new MathScriptInset)
+       : MathNestInset(4), symbol_(name)
 {}
 
+// 0 - core
+// 1 - diff
+// 2 - lower
+// 3 - upper
+
 
 MathInset * MathExIntInset::clone() const
 {
@@ -16,18 +28,6 @@ MathInset * MathExIntInset::clone() const
 }
 
 
-void MathExIntInset::scripts(MathAtom const & at)
-{
-       scripts_ = at;
-}
-
-
-MathAtom & MathExIntInset::scripts()
-{
-       return scripts_;
-}
-
-
 void MathExIntInset::symbol(string const & symbol)
 {
        symbol_ = symbol;
@@ -37,56 +37,51 @@ void MathExIntInset::symbol(string const & symbol)
 bool MathExIntInset::hasScripts() const
 {
        // take empty upper bound as "no scripts"
-       return !scripts_->asScriptInset()->up().data_.empty();
+       return !cell(3).empty();
 }
 
 
 
 void MathExIntInset::normalize(NormalStream & os) const
 {
-       os << '[' << symbol_.c_str() << ' ' << cell(0) << ' ' << cell(1);
-       if (hasScripts())
-               os << ' ' << scripts_.nucleus();
-       os << ']';
+       os << '[' << symbol_ << ' ' << cell(0) << ' ' << cell(1) << ' '
+          << cell(2) << ' ' << cell(3) << ']';
 }
 
 
-void MathExIntInset::metrics(MathMetricsInfo const &) const
+void MathExIntInset::metrics(MathMetricsInfo &) const
 {
-       lyxerr << "should not happen\n";
+       lyxerr << "should not happen" << endl;
 }
 
 
-void MathExIntInset::draw(Painter &, int, int) const
-{  
-       lyxerr << "should not happen\n";
+void MathExIntInset::draw(MathPainterInfo &, int, int) const
+{
+       lyxerr << "should not happen" << endl;
 }
 
 
 void MathExIntInset::maplize(MapleStream & os) const
 {
-       os << symbol_.c_str() << '(';
+       os << symbol_ << '(';
        if (cell(0).size())
                os << cell(0);
-       else 
+       else
                os << '1';
        os << ',' << cell(1);
-       if (hasScripts()) {
-               MathScriptInset * p = scripts_->asScriptInset();
-               os << '=' << p->down().data_ << ".." << p->up().data_;
-       }
+       if (hasScripts())
+               os << '=' << cell(2) << ".." << cell(3);
        os << ')';
 }
 
 
 void MathExIntInset::mathmlize(MathMLStream & os) const
 {
-       MathSymbolInset * sym = new MathSymbolInset(symbol_.c_str());
-       if (hasScripts())
-               scripts_->asScriptInset()->mathmlize(sym, os);
-       else 
+       boost::scoped_ptr<MathSymbolInset> sym(new MathSymbolInset(symbol_));
+       //if (hasScripts())
+       //      mathmlize(sym, os);
+       //else
                sym->mathmlize(os);
-       delete sym;
        os << cell(0) << "<mo> &InvisibleTimes; </mo>"
           << MTag("mrow") << "<mo> &DifferentialD; </mo>"
           << cell(1) << ETag("mrow");
@@ -95,6 +90,5 @@ void MathExIntInset::mathmlize(MathMLStream & os) const
 
 void MathExIntInset::write(WriteStream &) const
 {
-       lyxerr << "should not happen\n";
+       lyxerr << "should not happen" << endl;
 }
-