Geof Piroux's patch for Mathematica support

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

diff --git a/src/mathed/math_deliminset.C b/src/mathed/math_deliminset.C
index 952318be26b88c02968ae65caf8dfc976bd73747..2a318c31798d85e8d10f3ced3eded08034ab30d9 100644 (file)
--- a/src/mathed/math_deliminset.C
+++ b/src/mathed/math_deliminset.C
@@ -12,13 +12,52 @@
 #include "math_extern.h"
 
 
+using std::max;
+
+namespace {
+
+string convertDelimToLatexName(string const & name)
+{
+       if (name == "<")
+               return name;
+       if (name == "(")
+               return name;
+       if (name == "[")
+               return name;
+       if (name == ".")
+               return name;
+       if (name == ">")
+               return name;
+       if (name == ")")
+               return name;
+       if (name == "]")
+               return name;
+       if (name == "/")
+               return name;
+       if (name == "|")
+               return name;
+       return "\\" + name + " ";
+}
+
+}
+
+
+
 MathDelimInset::MathDelimInset(string const & l, string const & r)
        : MathNestInset(1), left_(l), right_(r)
 {}
 
 
+MathDelimInset::MathDelimInset
+               (string const & l, string const & r, MathArray const & ar)
+       : MathNestInset(1), left_(l), right_(r)
+{
+       cell(0) = ar;
+}
+
+
 MathInset * MathDelimInset::clone() const
-{   
+{
        return new MathDelimInset(*this);
 }
 
@@ -40,35 +79,35 @@ void MathDelimInset::normalize(NormalStream & os) const
 int MathDelimInset::dw() const
 {
        int w = height() / 5;
-       if (w > 12)
-               w = 12;
+       if (w > 8)
+               w = 8;
        if (w < 4)
                w = 4;
        return w;
 }
 
 
-void MathDelimInset::metrics(MathMetricsInfo const & mi) const
+void MathDelimInset::metrics(MathMetricsInfo & mi) const
 {
        xcell(0).metrics(mi);
        int a, d, w;
-       mathed_char_dim(LM_TC_VAR, mi, 'I', a, d, w);
+       mathed_char_dim(mi.base.font, 'I', a, d, w);
        int h0   = (a + d) / 2;
-       int a0   = std::max(xcell(0).ascent(), a)   - h0;
-       int d0   = std::max(xcell(0).descent(), d)  + h0;
-       ascent_  = std::max(a0, d0) + h0;
-       descent_ = std::max(a0, d0) - h0;
-       width_   = xcell(0).width() + 2 * dw() + 4;
+       int a0   = max(xcell(0).ascent(), a)   - h0;
+       int d0   = max(xcell(0).descent(), d)  + h0;
+       ascent_  = max(a0, d0) + h0;
+       descent_ = max(a0, d0) - h0;
+       width_   = xcell(0).width() + 2 * dw() + 8;
 }
 
 
-void MathDelimInset::draw(Painter & pain, int x, int y) const
-{ 
+void MathDelimInset::draw(MathPainterInfo & pi, int x, int y) const
+{
        int const w = dw();
        int const b = y - ascent_;
-       xcell(0).draw(pain, x + w + 2, y);
-       mathed_draw_deco(pain, x + 1, b, w, height(), left_);
-       mathed_draw_deco(pain, x + width() - w - 1, b, w, height(), right_);
+       xcell(0).draw(pi, x + w + 4, y);
+       mathed_draw_deco(pi, x + 4, b, w, height(), left_);
+       mathed_draw_deco(pi, x + width() - w - 4, b, w, height(), right_);
 }
 
 
@@ -96,7 +135,7 @@ void MathDelimInset::maplize(MapleStream & os) const
                bool mat =
                        cell(0).size() == 1 && cell(0).begin()->nucleus()
                                        && cell(0).begin()->nucleus()->asMatrixInset();
-               if (mat)        
+               if (mat)
                        os << "linalg[det](" << cell(0) << ")";
                else
                        os << "abs(" << cell(0) << ")";
@@ -105,6 +144,22 @@ void MathDelimInset::maplize(MapleStream & os) const
                os << left_ << cell(0) << right_;
 }
 
+void MathDelimInset::mathematicize(MathematicaStream & os) const
+{
+       if (isAbs()) {
+               bool mat =
+                       cell(0).size() == 1 && cell(0).begin()->nucleus()
+                                       && cell(0).begin()->nucleus()->asMatrixInset();
+               if (mat)
+                       os << "Det" << cell(0) << ']';
+               else
+                       os << "Abs[" << cell(0) << ']';
+       }
+       else
+               os << left_ << cell(0) << right_;
+}
+
+
 
 void MathDelimInset::mathmlize(MathMLStream & os) const
 {