Fix comment according to Enricos explanation

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

diff --git a/src/mathed/MathMacroArgument.C b/src/mathed/MathMacroArgument.C
index e48defe98e9640f01d6581fa45a02b8bc55255e2..d73877c85a0269b63149b1d1ca8f03db60111e5b 100644 (file)
--- a/src/mathed/MathMacroArgument.C
+++ b/src/mathed/MathMacroArgument.C
@@ -13,7 +13,7 @@
 
 #include "MathMacroArgument.h"
 #include "InsetMathMacro.h"
-#include "MathMLStream.h"
+#include "MathStream.h"
 #include "MathSupport.h"
 #include "debug.h"
 
@@ -33,8 +33,9 @@ MathMacroArgument::MathMacroArgument(size_t n)
                lyxerr << "MathMacroArgument::MathMacroArgument: wrong Argument id: "
                        << n << endl;
        }
+       str_.resize(3);
        str_[0] = '#';
-       str_[1] = static_cast<unsigned char>('0' + n);
+       str_[1] = static_cast<char_type>('0' + n);
        str_[2] = '\0';
 }
 
@@ -53,16 +54,14 @@ void MathMacroArgument::write(WriteStream & os) const
 
 void MathMacroArgument::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       vector<char_type> n(str_, str_ + 3);
-       mathed_string_dim(mi.base.font, n, dim_);
+       mathed_string_dim(mi.base.font, str_, dim_);
        dim = dim_;
 }
 
 
 void MathMacroArgument::draw(PainterInfo & pi, int x, int y) const
 {
-       // FIXME UNICODE
-       drawStrRed(pi, x, y, from_utf8(str_));
+       drawStrRed(pi, x, y, str_);
        setPosCache(pi, x, y);
 }