source/designer/selection.h

   1 #ifndef SELECTION_H_
   2 #define SELECTION_H_
   3
   4 #include <set>
   5 #include <sigc++/sigc++.h>
   6 #include "3d/track.h"
   7
   8 class Selection
   9 {
  10 public:
  11         sigc::signal<void> signal_changed;
  12
  13 private:
  14         std::set<R2C2::Track *> tracks;
  15
  16 public:
  17         const std::set<R2C2::Track *> &get_tracks() const { return tracks; }
  18         R2C2::Track *get_track() const;
  19         unsigned size() const { return tracks.size(); }
  20         bool empty() const { return tracks.empty(); }
  21
  22         void clear();
  23
  24         template<typename Iter>
  25         void replace(Iter begin, Iter end)
  26         {
  27                 tracks.clear();
  28                 tracks.insert(begin, end);
  29                 signal_changed.emit();
  30         }
  31
  32         void add_track(R2C2::Track *);
  33         void remove_track(R2C2::Track *);
  34         void toggle_track(R2C2::Track *);
  35
  36         void select_more();
  37         void select_linked();
  38         void select_blocks();
  39 };
  40
  41 #endif