src/mathed/math_fracbase.C

   1 #ifdef __GNUG__
   2 #pragma implementation
   3 #endif
   4
   5 #include "math_fracbase.h"
   6 #include "math_mathmlstream.h"
   7
   8
   9 MathFracbaseInset::MathFracbaseInset()
  10         : MathNestInset(2)
  11 {}
  12
  13
  14 bool MathFracbaseInset::idxRight(MathInset::idx_type &,
  15                                  MathInset::pos_type &) const
  16 {
  17         return false;
  18 }
  19
  20
  21 bool MathFracbaseInset::idxLeft(MathInset::idx_type &,
  22                                 MathInset::pos_type &) const
  23 {
  24         return false;
  25 }
  26
  27
  28 bool MathFracbaseInset::idxUp(MathInset::idx_type & idx,
  29                               MathInset::pos_type & pos) const
  30 {
  31         if (idx == 0)
  32                 return false;
  33         idx = 0;
  34         pos = std::min(pos, cell(idx).size());
  35         return true;
  36 }
  37
  38
  39 bool MathFracbaseInset::idxDown(MathInset::idx_type & idx,
  40                                 MathInset::pos_type & pos) const
  41 {
  42         if (idx == 1)
  43                 return false;
  44         idx = 1;
  45         pos = std::min(pos, cell(idx).size());
  46         return true;
  47 }