fix compilation error

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

diff --git a/src/mathed/math_macrotemplate.C b/src/mathed/math_macrotemplate.C
index 09b6075f210dcb5e9313d40f0b0fc0ce31894a0d..22186a52ee52fff2d81898f46f026ba39f9957a9 100644 (file)
--- a/src/mathed/math_macrotemplate.C
+++ b/src/mathed/math_macrotemplate.C
@@ -3,23 +3,28 @@
 #endif
 
 #include "math_macrotemplate.h"
-#include "Painter.h"
+#include "math_mathmlstream.h"
+#include "frontends/Painter.h"
 #include "debug.h"
 
 
 MathMacroTemplate::MathMacroTemplate()
-       : MathNestInset(1), numargs_(0), name_()
+       : MathNestInset(2), numargs_(0), name_()
 {}
 
 
 MathMacroTemplate::MathMacroTemplate(string const & nm, int numargs)
-       : MathNestInset(1), numargs_(numargs), name_(nm)
-{}
+       : MathNestInset(2), numargs_(numargs), name_(nm)
+{
+       if (numargs_ > 9)
+               lyxerr << "MathMacroTemplate::MathMacroTemplate: wrong # of arguments: "
+                       << numargs_ << std::endl;
+}
 
 
 MathInset * MathMacroTemplate::clone() const
 {
-       lyxerr << "cloning MacroTemplate!\n";
+       //lyxerr << "cloning MacroTemplate!\n";
        return new MathMacroTemplate(*this);
 }
 
@@ -42,33 +47,44 @@ string const & MathMacroTemplate::name() const
 }
 
 
-void MathMacroTemplate::write(std::ostream & os, bool fragile) const
+void MathMacroTemplate::metrics(MathMetricsInfo & mi) const
 {
-       os << "\n\\newcommand{\\" << name_ << "}";
-
-       if (numargs_ > 0)
-               os << "[" << numargs_ << "]";
-
-       os << "{";
-       cell(0).write(os, fragile);
-       os << "}\n";
+       xcell(0).metrics(mi);
+       xcell(1).metrics(mi);
+       width_   = xcell(0).width() + xcell(1).width() + 10;
+       ascent_  = std::max(xcell(0).ascent(),  xcell(1).ascent())  + 2;
+       descent_ = std::max(xcell(0).descent(), xcell(1).descent()) + 2;
 }
 
 
-void MathMacroTemplate::metrics(MathStyles st) const
+void MathMacroTemplate::draw(MathPainterInfo & pi, int x, int y) const
 {
-       xcell(0).metrics(st);
-       size_    = st;
-       width_   = xcell(0).width() + 4;
-       ascent_  = xcell(0).ascent() + 2;
-       descent_ = xcell(0).descent() + 2;
+       int const w0 = xcell(0).width();
+       int const w1 = xcell(1).width();
+       xcell(0).draw(pi, x + 2, y + 1);
+       pi.pain.rectangle(x, y - ascent() + 1, w0 + 4, height(),
+                       LColor::blue);
+       xcell(1).draw(pi, x + 8 + w0, y + 1);
+       pi.pain.rectangle(x + w0 + 6 , y - ascent() + 1, w1 + 4,
+                       height(), LColor::blue);
 }
 
 
-void MathMacroTemplate::draw(Painter & pain, int x, int y) const
+void MathMacroTemplate::write(WriteStream & os) const
 {
-       xo(x);
-       yo(y);
-       xcell(0).draw(pain, x + 2, y + 1);
-       pain.rectangle(x, y - ascent(), width(), height(), LColor::blue);
+       if (os.latex()) {
+               os << "\n\\newcommand{\\" << name_.c_str() << '}';
+               if (numargs_ > 0)
+                       os << '[' << numargs_ << ']';
+               os << '{' << cell(0) << "}\n";
+       } else {
+               // writing .lyx
+               os << "\n\\newcommand{\\" << name_.c_str() << '}';
+               if (numargs_ > 0)
+                       os << '[' << numargs_ << ']';
+               os << '{' << cell(0) << '}';
+               // write special .tex export only if necessary
+               if (!cell(1).empty())
+                       os << "\n{" << cell(1) << '}';
+       }
 }