oh well

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

diff --git a/src/mathed/math_fracbase.C b/src/mathed/math_fracbase.C
index aa17ea7e82f5aa40003cd1bde0ec4e320f6ae856..bfc2b1de04cb222e640296ea008c3f035ebfb2a9 100644 (file)
--- a/src/mathed/math_fracbase.C
+++ b/src/mathed/math_fracbase.C
@@ -3,6 +3,7 @@
 #endif
 
 #include "math_fracbase.h"
+#include "math_mathmlstream.h"
 
 
 MathFracbaseInset::MathFracbaseInset()
@@ -10,35 +11,23 @@ MathFracbaseInset::MathFracbaseInset()
 {}
 
 
-bool MathFracbaseInset::idxRight(MathInset::idx_type &,
-                                MathInset::pos_type &) const
+bool MathFracbaseInset::idxRight(idx_type &, pos_type &) const
 {
        return false;
 }
 
 
-bool MathFracbaseInset::idxLeft(MathInset::idx_type &,
-                               MathInset::pos_type &) const
+bool MathFracbaseInset::idxLeft(idx_type &, pos_type &) const
 {
        return false;
 }
 
 
-bool MathFracbaseInset::idxUp(MathInset::idx_type & idx,
-                             MathInset::pos_type &) const
+bool MathFracbaseInset::idxUpDown(idx_type & idx, bool up) const
 {
-       if (idx == 0)
+       MathInset::idx_type target = !up; // up ? 0 : 1, since upper cell has idx 0
+       if (idx == target)
                return false;
-       idx = 0;
-       return true;
-}
-
-
-bool MathFracbaseInset::idxDown(MathInset::idx_type & idx,
-                               MathInset::pos_type &) const
-{
-       if (idx == 1)
-               return false;
-       idx = 1;
+       idx = target;
        return true;
 }