/// returns x coordinate of given position in the array
int pos2x(BufferView const * bv, size_type pos) const;
/// returns position of given x coordinate
- int pos2x(BufferView const * bv, size_type pos, int glue) const;
- /// returns position of given x coordinate
size_type x2pos(BufferView const * bv, int targetx) const;
- /// returns position of given x coordinate starting from a certain pos
- size_type x2pos(BufferView const * bv, int targetx, int glue) const;
/// returns distance of this cell to the point given by x and y
// assumes valid position and size cache
int dist(BufferView const & bv, int x, int y) const;