item.cc

   1 #include "line.hh"
   2 #include "symbol.hh"
   3 #include "cols.hh"
   4
   5 String
   6 Spanner::TeXstring() const
   7 {
   8     assert(right->line);
   9     Real w = left->hpos - right->hpos;
  10     return (*strets)(w);
  11 }
  12
  13 Spanner *
  14 Spanner::broken_at(const PCol *c1, const PCol *c2) const
  15 {
  16     Spanner *sp = new Spanner(*this);
  17     sp->left = c1;
  18     sp->right = c2;
  19     return sp;
  20 }
  21
  22 Spanner::Spanner()
  23 {
  24     pstaff_=0;
  25     strets=0;
  26     left = right = 0;
  27 }
  28
  29 /****************************************************************/
  30 String
  31 Item::TeXstring() const
  32 {
  33     return output->TeXstring();
  34 }
  35
  36 Interval
  37 Item::width() const
  38 {
  39     return output->extent().x;
  40 }
  41
  42 Interval
  43 Item::height() const
  44 {
  45     return output->extent().y;
  46 }
  47
  48 /****************************************************************/
  49
  50 Item::Item()
  51 {
  52     col = 0;
  53     output = 0;
  54     pstaff_ = 0;
  55 }