src/mathed/math_fracbase.C

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